[ 467.473820][T15238] ? ioctl_preallocate+0x1c0/0x1c0 [ 467.478934][T15238] ? ksys_dup3+0x2e0/0x2e0 [ 467.483362][T15238] ? fput_many+0x1b/0x130 [ 467.487811][T15238] ? tomoyo_file_ioctl+0x14/0x20 [ 467.493048][T15238] ksys_ioctl+0x62/0x90 [ 467.497191][T15238] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 467.502616][T15238] __x64_sys_ioctl+0x6e/0xb0 [ 467.507199][T15238] do_syscall_64+0xca/0x5d0 [ 467.511717][T15238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.517586][T15238] RIP: 0033:0x45c849 [ 467.521485][T15238] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 467.541071][T15238] RSP: 002b:00007f8330870c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.549574][T15238] RAX: ffffffffffffffda RBX: 00007f83308716d4 RCX: 000000000045c849 [ 467.557543][T15238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.565644][T15238] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 467.573615][T15238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.581576][T15238] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 467.595853][T15250] FAULT_INJECTION: forcing a failure. [ 467.595853][T15250] name failslab, interval 1, probability 0, space 0, times 0 [ 467.610033][T15250] CPU: 1 PID: 15250 Comm: syz-executor.5 Not tainted 5.4.0-rc5-syzkaller #0 [ 467.618710][T15250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.628749][T15250] Call Trace: [ 467.632026][T15250] dump_stack+0x113/0x167 [ 467.636349][T15250] should_fail.cold.4+0x5/0x13 [ 467.641219][T15250] ? fault_create_debugfs_attr+0x150/0x150 [ 467.647000][T15250] ? ___might_sleep+0x16b/0x2b0 [ 467.651824][T15250] __should_failslab+0xba/0xf0 [ 467.656563][T15250] should_failslab+0x9/0x14 [ 467.661042][T15250] kmem_cache_alloc_node_trace+0x27b/0x770 [ 467.666835][T15250] ? rwlock_bug.part.2+0x90/0x90 [ 467.671756][T15250] ? lock_acquire+0x194/0x410 [ 467.676421][T15250] __kmalloc_node+0x3c/0x70 [ 467.680924][T15250] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 467.686372][T15250] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 467.692254][T15250] blk_mq_init_allocated_queue+0x458/0x1500 [ 467.698126][T15250] ? blkcg_init_queue+0x178/0x290 [ 467.703479][T15250] blk_mq_init_queue+0x58/0x90 [ 467.708224][T15250] loop_add+0x295/0x7f0 [ 467.712366][T15250] ? idr_find+0x3b/0x60 [ 467.716494][T15250] loop_control_ioctl+0x105/0x280 [ 467.721494][T15250] ? loop_add+0x7f0/0x7f0 [ 467.725804][T15250] ? ___might_sleep+0x16b/0x2b0 [ 467.730637][T15250] do_vfs_ioctl+0x196/0x1150 [ 467.735202][T15250] ? ioctl_preallocate+0x1c0/0x1c0 [ 467.740287][T15250] ? ksys_dup3+0x2e0/0x2e0 [ 467.744676][T15250] ? fput_many+0x1b/0x130 [ 467.748989][T15250] ? tomoyo_file_ioctl+0x14/0x20 [ 467.753904][T15250] ksys_ioctl+0x62/0x90 [ 467.758040][T15250] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 467.763303][T15250] __x64_sys_ioctl+0x6e/0xb0 [ 467.767890][T15250] do_syscall_64+0xca/0x5d0 [ 467.772367][T15250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.778235][T15250] RIP: 0033:0x45c849 [ 467.782101][T15250] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 467.801691][T15250] RSP: 002b:00007fc15951ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 467.810075][T15250] RAX: ffffffffffffffda RBX: 00007fc15951f6d4 RCX: 000000000045c849 [ 467.818035][T15250] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 467.825997][T15250] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 467.833947][T15250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 467.841919][T15250] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 467.858528][T15241] FAULT_INJECTION: forcing a failure. [ 467.858528][T15241] name failslab, interval 1, probability 0, space 0, times 0 [ 467.881439][T15241] CPU: 1 PID: 15241 Comm: syz-executor.3 Not tainted 5.4.0-rc5-syzkaller #0 [ 467.890112][T15241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.900157][T15241] Call Trace: [ 467.903445][T15241] dump_stack+0x113/0x167 [ 467.907778][T15241] should_fail.cold.4+0x5/0x13 [ 467.912527][T15241] ? fault_create_debugfs_attr+0x150/0x150 [ 467.918359][T15241] ? ___might_sleep+0x16b/0x2b0 [ 467.923188][T15241] __should_failslab+0xba/0xf0 [ 467.927958][T15241] should_failslab+0x9/0x14 [ 467.932437][T15241] kmem_cache_alloc_node_trace+0x27b/0x770 [ 467.938221][T15241] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 467.944275][T15241] ? free_object+0x70/0x70 [ 467.948676][T15241] ? lockdep_init_map+0x1b6/0x6c0 [ 467.953685][T15241] __kmalloc_node+0x3c/0x70 [ 467.958163][T15241] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 467.963596][T15241] blk_mq_init_allocated_queue+0x458/0x1500 [ 467.969461][T15241] ? blkcg_init_queue+0x178/0x290 [ 467.974462][T15241] blk_mq_init_queue+0x58/0x90 [ 467.979218][T15241] loop_add+0x295/0x7f0 [ 467.983354][T15241] ? idr_find+0x3b/0x60 [ 467.987498][T15241] loop_control_ioctl+0x105/0x280 [ 467.992511][T15241] ? loop_add+0x7f0/0x7f0 [ 467.996826][T15241] ? ___might_sleep+0x16b/0x2b0 [ 468.001654][T15241] do_vfs_ioctl+0x196/0x1150 [ 468.006223][T15241] ? ioctl_preallocate+0x1c0/0x1c0 [ 468.011317][T15241] ? ksys_dup3+0x2e0/0x2e0 [ 468.015704][T15241] ? fput_many+0x1b/0x130 [ 468.020019][T15241] ? tomoyo_file_ioctl+0x14/0x20 [ 468.025149][T15241] ksys_ioctl+0x62/0x90 [ 468.029294][T15241] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 468.034564][T15241] __x64_sys_ioctl+0x6e/0xb0 [ 468.039133][T15241] do_syscall_64+0xca/0x5d0 [ 468.043611][T15241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.049482][T15241] RIP: 0033:0x45c849 [ 468.053396][T15241] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.073044][T15241] RSP: 002b:00007fefd23d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.081483][T15241] RAX: ffffffffffffffda RBX: 00007fefd23d86d4 RCX: 000000000045c849 [ 468.089922][T15241] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.097908][T15241] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 468.105902][T15241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.113862][T15241] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 468.142844][T15251] FAULT_INJECTION: forcing a failure. [ 468.142844][T15251] name failslab, interval 1, probability 0, space 0, times 0 [ 468.170836][T15251] CPU: 1 PID: 15251 Comm: syz-executor.4 Not tainted 5.4.0-rc5-syzkaller #0 [ 468.179527][T15251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.189562][T15251] Call Trace: [ 468.192885][T15251] dump_stack+0x113/0x167 [ 468.197244][T15251] should_fail.cold.4+0x5/0x13 [ 468.201985][T15251] ? fault_create_debugfs_attr+0x150/0x150 [ 468.207769][T15251] ? ___might_sleep+0x16b/0x2b0 [ 468.212705][T15251] __should_failslab+0xba/0xf0 [ 468.217451][T15251] should_failslab+0x9/0x14 [ 468.221945][T15251] kmem_cache_alloc_node_trace+0x27b/0x770 [ 468.227727][T15251] ? rwlock_bug.part.2+0x90/0x90 [ 468.232642][T15251] ? lock_acquire+0x194/0x410 [ 468.237307][T15251] __kmalloc_node+0x3c/0x70 [ 468.241785][T15251] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 468.247229][T15251] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 468.253129][T15251] blk_mq_init_allocated_queue+0x458/0x1500 [ 468.258997][T15251] ? blkcg_init_queue+0x178/0x290 [ 468.264009][T15251] blk_mq_init_queue+0x58/0x90 [ 468.268753][T15251] loop_add+0x295/0x7f0 [ 468.272883][T15251] ? idr_find+0x3b/0x60 [ 468.277016][T15251] loop_control_ioctl+0x105/0x280 [ 468.282016][T15251] ? loop_add+0x7f0/0x7f0 [ 468.286326][T15251] ? ___might_sleep+0x16b/0x2b0 [ 468.291211][T15251] do_vfs_ioctl+0x196/0x1150 [ 468.295793][T15251] ? ioctl_preallocate+0x1c0/0x1c0 [ 468.300883][T15251] ? ksys_dup3+0x2e0/0x2e0 [ 468.305273][T15251] ? fput_many+0x1b/0x130 [ 468.309581][T15251] ? tomoyo_file_ioctl+0x14/0x20 [ 468.314501][T15251] ksys_ioctl+0x62/0x90 [ 468.318639][T15251] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 468.323896][T15251] __x64_sys_ioctl+0x6e/0xb0 [ 468.328466][T15251] do_syscall_64+0xca/0x5d0 [ 468.332948][T15251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.338872][T15251] RIP: 0033:0x45c849 [ 468.342740][T15251] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.362320][T15251] RSP: 002b:00007fbb725d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.370718][T15251] RAX: ffffffffffffffda RBX: 00007fbb725d86d4 RCX: 000000000045c849 [ 468.378679][T15251] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.386641][T15251] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 468.394588][T15251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.402532][T15251] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 468.423702][T15254] FAULT_INJECTION: forcing a failure. [ 468.423702][T15254] name failslab, interval 1, probability 0, space 0, times 0 [ 468.439282][T15254] CPU: 1 PID: 15254 Comm: syz-executor.0 Not tainted 5.4.0-rc5-syzkaller #0 [ 468.447958][T15254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.457999][T15254] Call Trace: [ 468.461309][T15254] dump_stack+0x113/0x167 [ 468.465622][T15254] should_fail.cold.4+0x5/0x13 [ 468.470363][T15254] ? fault_create_debugfs_attr+0x150/0x150 [ 468.476145][T15254] ? ___might_sleep+0x16b/0x2b0 [ 468.480988][T15254] __should_failslab+0xba/0xf0 [ 468.485741][T15254] should_failslab+0x9/0x14 [ 468.490221][T15254] kmem_cache_alloc_node_trace+0x27b/0x770 [ 468.496005][T15254] ? rwlock_bug.part.2+0x90/0x90 [ 468.501008][T15254] ? lock_acquire+0x194/0x410 [ 468.505664][T15254] __kmalloc_node+0x3c/0x70 [ 468.510146][T15254] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 468.515582][T15254] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 468.521467][T15254] blk_mq_init_allocated_queue+0x458/0x1500 [ 468.527337][T15254] ? blkcg_init_queue+0x178/0x290 [ 468.532343][T15254] blk_mq_init_queue+0x58/0x90 [ 468.537081][T15254] loop_add+0x295/0x7f0 [ 468.541212][T15254] ? idr_find+0x3b/0x60 [ 468.545349][T15254] loop_control_ioctl+0x105/0x280 [ 468.550452][T15254] ? loop_add+0x7f0/0x7f0 [ 468.554762][T15254] ? ___might_sleep+0x16b/0x2b0 [ 468.559597][T15254] do_vfs_ioctl+0x196/0x1150 [ 468.564168][T15254] ? ioctl_preallocate+0x1c0/0x1c0 [ 468.569280][T15254] ? ksys_dup3+0x2e0/0x2e0 [ 468.573686][T15254] ? fput_many+0x1b/0x130 [ 468.577993][T15254] ? tomoyo_file_ioctl+0x14/0x20 [ 468.582916][T15254] ksys_ioctl+0x62/0x90 [ 468.587045][T15254] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 468.592306][T15254] __x64_sys_ioctl+0x6e/0xb0 [ 468.596876][T15254] do_syscall_64+0xca/0x5d0 [ 468.601369][T15254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.607247][T15254] RIP: 0033:0x45c849 [ 468.611120][T15254] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.630702][T15254] RSP: 002b:00007f8330870c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.639084][T15254] RAX: ffffffffffffffda RBX: 00007f83308716d4 RCX: 000000000045c849 [ 468.647030][T15254] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.654975][T15254] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 468.663114][T15254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.671172][T15254] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 468.702437][T15261] FAULT_INJECTION: forcing a failure. [ 468.702437][T15261] name failslab, interval 1, probability 0, space 0, times 0 [ 468.731226][T15261] CPU: 0 PID: 15261 Comm: syz-executor.5 Not tainted 5.4.0-rc5-syzkaller #0 [ 468.739916][T15261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.749970][T15261] Call Trace: [ 468.753360][T15261] dump_stack+0x113/0x167 [ 468.757686][T15261] should_fail.cold.4+0x5/0x13 [ 468.762434][T15261] ? fault_create_debugfs_attr+0x150/0x150 [ 468.768221][T15261] ? ___might_sleep+0x16b/0x2b0 [ 468.773056][T15261] __should_failslab+0xba/0xf0 [ 468.777802][T15261] should_failslab+0x9/0x14 [ 468.782294][T15261] kmem_cache_alloc_node_trace+0x27b/0x770 [ 468.788083][T15261] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 468.794186][T15261] ? free_object+0x70/0x70 [ 468.798583][T15261] ? lockdep_init_map+0x1b6/0x6c0 [ 468.803597][T15261] __kmalloc_node+0x3c/0x70 [ 468.808082][T15261] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 468.813519][T15261] blk_mq_init_allocated_queue+0x458/0x1500 [ 468.819460][T15261] ? blkcg_init_queue+0x178/0x290 [ 468.824462][T15261] blk_mq_init_queue+0x58/0x90 [ 468.829201][T15261] loop_add+0x295/0x7f0 [ 468.833333][T15261] ? idr_find+0x3b/0x60 [ 468.837462][T15261] loop_control_ioctl+0x105/0x280 [ 468.842456][T15261] ? loop_add+0x7f0/0x7f0 [ 468.846804][T15261] ? ___might_sleep+0x16b/0x2b0 [ 468.851731][T15261] do_vfs_ioctl+0x196/0x1150 [ 468.856652][T15261] ? ioctl_preallocate+0x1c0/0x1c0 [ 468.861767][T15261] ? ksys_dup3+0x2e0/0x2e0 [ 468.866169][T15261] ? fput_many+0x1b/0x130 [ 468.870532][T15261] ? tomoyo_file_ioctl+0x14/0x20 [ 468.875448][T15261] ksys_ioctl+0x62/0x90 [ 468.879594][T15261] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 468.884854][T15261] __x64_sys_ioctl+0x6e/0xb0 [ 468.889417][T15261] do_syscall_64+0xca/0x5d0 [ 468.893896][T15261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.899764][T15261] RIP: 0033:0x45c849 [ 468.903631][T15261] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.923223][T15261] RSP: 002b:00007fc15951ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 468.931605][T15261] RAX: ffffffffffffffda RBX: 00007fc15951f6d4 RCX: 000000000045c849 [ 468.939549][T15261] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 468.947499][T15261] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 468.955532][T15261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 468.963916][T15261] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 468.976192][T15274] FAULT_INJECTION: forcing a failure. [ 468.976192][T15274] name failslab, interval 1, probability 0, space 0, times 0 [ 468.988968][T15274] CPU: 0 PID: 15274 Comm: syz-executor.1 Not tainted 5.4.0-rc5-syzkaller #0 [ 468.997632][T15274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.007825][T15274] Call Trace: [ 469.011941][T15274] dump_stack+0x113/0x167 [ 469.016264][T15274] should_fail.cold.4+0x5/0x13 [ 469.021026][T15274] ? fault_create_debugfs_attr+0x150/0x150 [ 469.026822][T15274] ? ___might_sleep+0x16b/0x2b0 [ 469.031657][T15274] __should_failslab+0xba/0xf0 [ 469.036518][T15274] should_failslab+0x9/0x14 [ 469.041020][T15274] kmem_cache_alloc_node_trace+0x27b/0x770 [ 469.046836][T15274] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 469.052893][T15274] ? free_object+0x70/0x70 [ 469.057293][T15274] ? lockdep_init_map+0x1b6/0x6c0 [ 469.062295][T15274] __kmalloc_node+0x3c/0x70 [ 469.066772][T15274] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 469.072225][T15274] blk_mq_init_allocated_queue+0x458/0x1500 [ 469.078162][T15274] ? blkcg_init_queue+0x178/0x290 [ 469.083173][T15274] blk_mq_init_queue+0x58/0x90 [ 469.087928][T15274] loop_add+0x295/0x7f0 [ 469.092160][T15274] ? idr_find+0x3b/0x60 [ 469.096316][T15274] loop_control_ioctl+0x105/0x280 [ 469.101329][T15274] ? loop_add+0x7f0/0x7f0 [ 469.105644][T15274] ? ___might_sleep+0x16b/0x2b0 [ 469.110489][T15274] do_vfs_ioctl+0x196/0x1150 [ 469.115076][T15274] ? ioctl_preallocate+0x1c0/0x1c0 [ 469.120175][T15274] ? ksys_dup3+0x2e0/0x2e0 [ 469.124568][T15274] ? fput_many+0x1b/0x130 [ 469.128887][T15274] ? tomoyo_file_ioctl+0x14/0x20 [ 469.133841][T15274] ksys_ioctl+0x62/0x90 [ 469.137986][T15274] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 469.143256][T15274] __x64_sys_ioctl+0x6e/0xb0 [ 469.147830][T15274] do_syscall_64+0xca/0x5d0 [ 469.152329][T15274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.158203][T15274] RIP: 0033:0x45c849 [ 469.162070][T15274] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.181787][T15274] RSP: 002b:00007f89f0c19c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.190176][T15274] RAX: ffffffffffffffda RBX: 00007f89f0c1a6d4 RCX: 000000000045c849 [ 469.198175][T15274] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.206128][T15274] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 469.214084][T15274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.222039][T15274] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 469.253672][T15271] FAULT_INJECTION: forcing a failure. [ 469.253672][T15271] name failslab, interval 1, probability 0, space 0, times 0 [ 469.271025][T15271] CPU: 1 PID: 15271 Comm: syz-executor.3 Not tainted 5.4.0-rc5-syzkaller #0 [ 469.280175][T15271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.290221][T15271] Call Trace: [ 469.293505][T15271] dump_stack+0x113/0x167 [ 469.297895][T15271] should_fail.cold.4+0x5/0x13 [ 469.302638][T15271] ? fault_create_debugfs_attr+0x150/0x150 [ 469.308418][T15271] ? ___might_sleep+0x16b/0x2b0 [ 469.313247][T15271] __should_failslab+0xba/0xf0 [ 469.318006][T15271] should_failslab+0x9/0x14 [ 469.322502][T15271] kmem_cache_alloc_node_trace+0x27b/0x770 [ 469.328288][T15271] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 469.334328][T15271] ? free_object+0x70/0x70 [ 469.338717][T15271] ? lockdep_init_map+0x1b6/0x6c0 [ 469.343727][T15271] __kmalloc_node+0x3c/0x70 [ 469.348212][T15271] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 469.353650][T15271] blk_mq_init_allocated_queue+0x458/0x1500 [ 469.359531][T15271] ? blkcg_init_queue+0x178/0x290 [ 469.364533][T15271] blk_mq_init_queue+0x58/0x90 [ 469.369277][T15271] loop_add+0x295/0x7f0 [ 469.373412][T15271] ? idr_find+0x3b/0x60 [ 469.377549][T15271] loop_control_ioctl+0x105/0x280 [ 469.382560][T15271] ? loop_add+0x7f0/0x7f0 [ 469.386865][T15271] ? ___might_sleep+0x16b/0x2b0 [ 469.391692][T15271] do_vfs_ioctl+0x196/0x1150 [ 469.396259][T15271] ? ioctl_preallocate+0x1c0/0x1c0 [ 469.401360][T15271] ? ksys_dup3+0x2e0/0x2e0 [ 469.405748][T15271] ? fput_many+0x1b/0x130 [ 469.410054][T15271] ? tomoyo_file_ioctl+0x14/0x20 [ 469.414973][T15271] ksys_ioctl+0x62/0x90 [ 469.419107][T15271] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 469.424371][T15271] __x64_sys_ioctl+0x6e/0xb0 [ 469.428946][T15271] do_syscall_64+0xca/0x5d0 [ 469.433425][T15271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.439289][T15271] RIP: 0033:0x45c849 [ 469.443164][T15271] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.462755][T15271] RSP: 002b:00007fefd23d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.471151][T15271] RAX: ffffffffffffffda RBX: 00007fefd23d86d4 RCX: 000000000045c849 [ 469.479124][T15271] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.487083][T15271] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 469.495028][T15271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.502989][T15271] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 469.514373][T15272] FAULT_INJECTION: forcing a failure. [ 469.514373][T15272] name failslab, interval 1, probability 0, space 0, times 0 [ 469.528511][T15272] CPU: 1 PID: 15272 Comm: syz-executor.0 Not tainted 5.4.0-rc5-syzkaller #0 [ 469.537178][T15272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.547237][T15272] Call Trace: [ 469.550546][T15272] dump_stack+0x113/0x167 [ 469.554859][T15272] should_fail.cold.4+0x5/0x13 [ 469.559597][T15272] ? fault_create_debugfs_attr+0x150/0x150 [ 469.568331][T15272] ? ___might_sleep+0x16b/0x2b0 [ 469.573156][T15272] __should_failslab+0xba/0xf0 [ 469.577907][T15272] should_failslab+0x9/0x14 [ 469.582384][T15272] kmem_cache_alloc_node_trace+0x27b/0x770 [ 469.588177][T15272] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 469.594215][T15272] ? free_object+0x70/0x70 [ 469.598621][T15272] ? lockdep_init_map+0x1b6/0x6c0 [ 469.603639][T15272] __kmalloc_node+0x3c/0x70 [ 469.608126][T15272] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 469.614088][T15272] blk_mq_init_allocated_queue+0x458/0x1500 [ 469.620080][T15272] ? blkcg_init_queue+0x178/0x290 [ 469.625130][T15272] blk_mq_init_queue+0x58/0x90 [ 469.629892][T15272] loop_add+0x295/0x7f0 [ 469.634023][T15272] ? idr_find+0x3b/0x60 [ 469.638152][T15272] loop_control_ioctl+0x105/0x280 [ 469.643150][T15272] ? loop_add+0x7f0/0x7f0 [ 469.647453][T15272] ? ___might_sleep+0x16b/0x2b0 [ 469.652296][T15272] do_vfs_ioctl+0x196/0x1150 [ 469.656863][T15272] ? ioctl_preallocate+0x1c0/0x1c0 [ 469.661978][T15272] ? ksys_dup3+0x2e0/0x2e0 [ 469.666372][T15272] ? fput_many+0x1b/0x130 [ 469.670680][T15272] ? tomoyo_file_ioctl+0x14/0x20 [ 469.675593][T15272] ksys_ioctl+0x62/0x90 [ 469.679737][T15272] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 469.685006][T15272] __x64_sys_ioctl+0x6e/0xb0 [ 469.689571][T15272] do_syscall_64+0xca/0x5d0 [ 469.694049][T15272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.699914][T15272] RIP: 0033:0x45c849 [ 469.703795][T15272] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.723384][T15272] RSP: 002b:00007f8330870c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 469.732010][T15272] RAX: ffffffffffffffda RBX: 00007f83308716d4 RCX: 000000000045c849 [ 469.739969][T15272] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 469.747921][T15272] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 469.755874][T15272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 469.763974][T15272] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 469.786573][T15277] FAULT_INJECTION: forcing a failure. [ 469.786573][T15277] name failslab, interval 1, probability 0, space 0, times 0 [ 469.830625][T15277] CPU: 0 PID: 15277 Comm: syz-executor.1 Not tainted 5.4.0-rc5-syzkaller #0 [ 469.839330][T15277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.849404][T15277] Call Trace: [ 469.852688][T15277] dump_stack+0x113/0x167 [ 469.857000][T15277] should_fail.cold.4+0x5/0x13 [ 469.861747][T15277] ? fault_create_debugfs_attr+0x150/0x150 [ 469.867583][T15277] ? ___might_sleep+0x16b/0x2b0 [ 469.872417][T15277] __should_failslab+0xba/0xf0 [ 469.877173][T15277] should_failslab+0x9/0x14 [ 469.881665][T15277] kmem_cache_alloc_node_trace+0x27b/0x770 [ 469.887494][T15277] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 469.893539][T15277] ? free_object+0x70/0x70 [ 469.897934][T15277] ? lockdep_init_map+0x1b6/0x6c0 [ 469.902936][T15277] __kmalloc_node+0x3c/0x70 [ 469.907420][T15277] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 469.912871][T15277] blk_mq_init_allocated_queue+0x458/0x1500 [ 469.918836][T15277] ? blkcg_init_queue+0x178/0x290 [ 469.923907][T15277] blk_mq_init_queue+0x58/0x90 [ 469.928665][T15277] loop_add+0x295/0x7f0 [ 469.932804][T15277] ? idr_find+0x3b/0x60 [ 469.936945][T15277] loop_control_ioctl+0x105/0x280 [ 469.941940][T15277] ? loop_add+0x7f0/0x7f0 [ 469.946265][T15277] ? ___might_sleep+0x16b/0x2b0 [ 469.951202][T15277] do_vfs_ioctl+0x196/0x1150 [ 469.955769][T15277] ? ioctl_preallocate+0x1c0/0x1c0 [ 469.960870][T15277] ? ksys_dup3+0x2e0/0x2e0 [ 469.965292][T15277] ? fput_many+0x1b/0x130 [ 469.969610][T15277] ? tomoyo_file_ioctl+0x14/0x20 [ 469.974523][T15277] ksys_ioctl+0x62/0x90 [ 469.978668][T15277] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 469.984086][T15277] __x64_sys_ioctl+0x6e/0xb0 [ 469.988656][T15277] do_syscall_64+0xca/0x5d0 [ 469.993137][T15277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.999002][T15277] RIP: 0033:0x45c849 [ 470.002870][T15277] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 470.022458][T15277] RSP: 002b:00007f89f0c3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.030865][T15277] RAX: ffffffffffffffda RBX: 00007f89f0c3b6d4 RCX: 000000000045c849 [ 470.038838][T15277] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.046799][T15277] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 470.054754][T15277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.062725][T15277] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 470.094698][T15289] FAULT_INJECTION: forcing a failure. [ 470.094698][T15289] name failslab, interval 1, probability 0, space 0, times 0 [ 470.145846][T15289] CPU: 0 PID: 15289 Comm: syz-executor.4 Not tainted 5.4.0-rc5-syzkaller #0 [ 470.154548][T15289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.164591][T15289] Call Trace: [ 470.167893][T15289] dump_stack+0x113/0x167 [ 470.172223][T15289] should_fail.cold.4+0x5/0x13 [ 470.176976][T15289] ? fault_create_debugfs_attr+0x150/0x150 [ 470.182785][T15289] ? ___might_sleep+0x16b/0x2b0 [ 470.187625][T15289] __should_failslab+0xba/0xf0 [ 470.192376][T15289] should_failslab+0x9/0x14 [ 470.196880][T15289] kmem_cache_alloc_node_trace+0x27b/0x770 [ 470.202682][T15289] ? rwlock_bug.part.2+0x90/0x90 [ 470.207611][T15289] ? lock_acquire+0x194/0x410 [ 470.212280][T15289] __kmalloc_node+0x3c/0x70 [ 470.216782][T15289] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 470.222228][T15289] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 470.228111][T15289] blk_mq_init_allocated_queue+0x458/0x1500 [ 470.233998][T15289] ? blkcg_init_queue+0x178/0x290 [ 470.239017][T15289] blk_mq_init_queue+0x58/0x90 [ 470.243772][T15289] loop_add+0x295/0x7f0 [ 470.247908][T15289] ? idr_find+0x3b/0x60 [ 470.252060][T15289] loop_control_ioctl+0x105/0x280 [ 470.257194][T15289] ? loop_add+0x7f0/0x7f0 [ 470.261513][T15289] ? ___might_sleep+0x16b/0x2b0 [ 470.266361][T15289] do_vfs_ioctl+0x196/0x1150 [ 470.270944][T15289] ? ioctl_preallocate+0x1c0/0x1c0 [ 470.276309][T15289] ? ksys_dup3+0x2e0/0x2e0 [ 470.280710][T15289] ? fput_many+0x1b/0x130 [ 470.285033][T15289] ? tomoyo_file_ioctl+0x14/0x20 [ 470.289959][T15289] ksys_ioctl+0x62/0x90 [ 470.294110][T15289] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 470.299381][T15289] __x64_sys_ioctl+0x6e/0xb0 [ 470.303959][T15289] do_syscall_64+0xca/0x5d0 [ 470.308447][T15289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.314322][T15289] RIP: 0033:0x45c849 [ 470.318204][T15289] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 470.337814][T15289] RSP: 002b:00007fbb725d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.346212][T15289] RAX: ffffffffffffffda RBX: 00007fbb725d86d4 RCX: 000000000045c849 [ 470.354183][T15289] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.362166][T15289] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 470.370120][T15289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.378110][T15289] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 470.389871][T15292] FAULT_INJECTION: forcing a failure. [ 470.389871][T15292] name failslab, interval 1, probability 0, space 0, times 0 [ 470.419893][T15292] CPU: 0 PID: 15292 Comm: syz-executor.3 Not tainted 5.4.0-rc5-syzkaller #0 [ 470.428577][T15292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.438622][T15292] Call Trace: [ 470.441906][T15292] dump_stack+0x113/0x167 [ 470.446233][T15292] should_fail.cold.4+0x5/0x13 [ 470.450991][T15292] ? fault_create_debugfs_attr+0x150/0x150 [ 470.456791][T15292] ? ___might_sleep+0x16b/0x2b0 [ 470.461634][T15292] __should_failslab+0xba/0xf0 [ 470.466393][T15292] should_failslab+0x9/0x14 [ 470.470888][T15292] kmem_cache_alloc_node_trace+0x27b/0x770 [ 470.476691][T15292] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 470.482749][T15292] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 470.488641][T15292] __kmalloc_node_track_caller+0x3c/0x70 [ 470.494273][T15292] __kmalloc_reserve.isra.48+0x2c/0xc0 [ 470.499729][T15292] __alloc_skb+0xd7/0x570 [ 470.504051][T15292] ? netdev_alloc_frag+0x160/0x160 [ 470.509147][T15292] ? find_held_lock+0x36/0x1d0 [ 470.513888][T15292] rtmsg_ifa+0x145/0x260 [ 470.518128][T15292] ? inet_fill_ifaddr+0xf40/0xf40 [ 470.523130][T15292] ? mutex_is_locked+0x12/0x50 [ 470.527871][T15292] ? rtnl_is_locked+0x10/0x20 [ 470.532520][T15292] __inet_del_ifa+0x39a/0xd20 [ 470.537192][T15292] ? lockdep_rtnl_is_held+0x15/0x20 [ 470.542372][T15292] inetdev_event+0x8a2/0x1130 [ 470.547027][T15292] ? update_gid_event_work_handler+0xb0/0xb0 [ 470.552979][T15292] ? _roce_del_all_netdev_gids+0x10/0x10 [ 470.558584][T15292] ? roce_gid_type_mask_support+0xc0/0xc0 [ 470.564292][T15292] ? inetdev_init+0x3e0/0x3e0 [ 470.568944][T15292] notifier_call_chain+0x8a/0x160 [ 470.573954][T15292] ? notifier_call_chain+0x8a/0x160 [ 470.579138][T15292] ? tun_show_group+0x160/0x160 [ 470.583963][T15292] raw_notifier_call_chain+0x11/0x20 [ 470.589220][T15292] call_netdevice_notifiers_info+0x28/0x60 [ 470.594998][T15292] rollback_registered_many+0x78e/0xce0 [ 470.600526][T15292] ? generic_xdp_install+0x3d0/0x3d0 [ 470.605790][T15292] ? mark_lock+0xc5/0x11d0 [ 470.610182][T15292] ? __kasan_check_read+0x11/0x20 [ 470.615178][T15292] ? mark_held_locks+0xb8/0x130 [ 470.620006][T15292] ? queue_delayed_work_on+0xc0/0x190 [ 470.625356][T15292] ? linkwatch_schedule_work+0x103/0x130 [ 470.630958][T15292] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 470.636215][T15292] ? queue_delayed_work_on+0xc0/0x190 [ 470.641565][T15292] rollback_registered+0xdc/0x190 [ 470.646583][T15292] ? rollback_registered_many+0xce0/0xce0 [ 470.652287][T15292] unregister_netdevice_queue+0x186/0x240 [ 470.658033][T15292] __tun_detach+0xb03/0xef0 [ 470.662526][T15292] tun_chr_close+0xb5/0x150 [ 470.667012][T15292] __fput+0x25a/0x770 [ 470.671146][T15292] ____fput+0x9/0x10 [ 470.675014][T15292] task_work_run+0x108/0x180 [ 470.679590][T15292] do_exit+0x9d4/0x2d30 [ 470.683749][T15292] ? mm_update_next_owner+0x660/0x660 [ 470.689127][T15292] ? get_signal+0x2c8/0x1d50 [ 470.693700][T15292] ? lock_downgrade+0x900/0x900 [ 470.698522][T15292] ? _raw_spin_unlock_irq+0x27/0x80 [ 470.703703][T15292] ? get_signal+0x2c8/0x1d50 [ 470.708327][T15292] do_group_exit+0xf4/0x2e0 [ 470.712804][T15292] get_signal+0x36c/0x1d50 [ 470.717208][T15292] ? do_vfs_ioctl+0x196/0x1150 [ 470.721959][T15292] do_signal+0x87/0x1710 [ 470.726186][T15292] ? setup_sigcontext+0x7d0/0x7d0 [ 470.731218][T15292] ? ksys_dup3+0x2e0/0x2e0 [ 470.735623][T15292] ? fput_many+0x1b/0x130 [ 470.739937][T15292] ? exit_to_usermode_loop+0x3a/0x2e0 [ 470.745295][T15292] ? do_syscall_64+0x4e8/0x5d0 [ 470.750031][T15292] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 470.755286][T15292] ? exit_to_usermode_loop+0x3a/0x2e0 [ 470.760641][T15292] ? trace_hardirqs_on+0x28/0x1a0 [ 470.765655][T15292] exit_to_usermode_loop+0x114/0x2e0 [ 470.770930][T15292] do_syscall_64+0x4e8/0x5d0 [ 470.775510][T15292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.781378][T15292] RIP: 0033:0x45c849 [ 470.785262][T15292] Code: Bad RIP value. [ 470.789314][T15292] RSP: 002b:00007fefd23d7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 470.797723][T15292] RAX: fffffffffffffffc RBX: 00007fefd23d86d4 RCX: 000000000045c849 [ 470.805676][T15292] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 470.813622][T15292] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 470.821569][T15292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 470.829523][T15292] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 471.151694][T15291] FAULT_INJECTION: forcing a failure. [ 471.151694][T15291] name failslab, interval 1, probability 0, space 0, times 0 [ 471.164451][T15291] CPU: 0 PID: 15291 Comm: syz-executor.0 Not tainted 5.4.0-rc5-syzkaller #0 [ 471.173113][T15291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.183153][T15291] Call Trace: [ 471.186433][T15291] dump_stack+0x113/0x167 [ 471.190749][T15291] should_fail.cold.4+0x5/0x13 [ 471.195500][T15291] ? fault_create_debugfs_attr+0x150/0x150 [ 471.201296][T15291] ? __lock_acquire+0x100f/0x4ef0 [ 471.206306][T15291] __should_failslab+0xba/0xf0 [ 471.211193][T15291] should_failslab+0x9/0x14 [ 471.215689][T15291] kmem_cache_alloc_trace+0x4b/0x780 [ 471.220953][T15291] ? mark_held_locks+0x130/0x130 [ 471.225876][T15291] addr_event.isra.15.part.16+0x62/0x410 [ 471.231491][T15291] inetaddr_event+0x116/0x1a0 [ 471.236147][T15291] ? inet6addr_event+0x1b0/0x1b0 [ 471.241169][T15291] ? __kasan_check_write+0x14/0x20 [ 471.246259][T15291] ? down_read+0x10f/0x430 [ 471.251009][T15291] notifier_call_chain+0x8a/0x160 [ 471.256043][T15291] blocking_notifier_call_chain+0x6b/0xa0 [ 471.261748][T15291] __inet_del_ifa+0x3ae/0xd20 [ 471.266422][T15291] ? lockdep_rtnl_is_held+0x15/0x20 [ 471.271602][T15291] inetdev_event+0x8a2/0x1130 [ 471.276268][T15291] ? update_gid_event_work_handler+0xb0/0xb0 [ 471.282224][T15291] ? _roce_del_all_netdev_gids+0x10/0x10 [ 471.287836][T15291] ? roce_gid_type_mask_support+0xc0/0xc0 [ 471.293590][T15291] ? inetdev_init+0x3e0/0x3e0 [ 471.298248][T15291] notifier_call_chain+0x8a/0x160 [ 471.303301][T15291] ? notifier_call_chain+0x8a/0x160 [ 471.308536][T15291] ? tun_show_group+0x160/0x160 [ 471.313382][T15291] raw_notifier_call_chain+0x11/0x20 [ 471.318654][T15291] call_netdevice_notifiers_info+0x28/0x60 [ 471.324442][T15291] rollback_registered_many+0x78e/0xce0 [ 471.329976][T15291] ? __kasan_check_read+0x11/0x20 [ 471.334989][T15291] ? generic_xdp_install+0x3d0/0x3d0 [ 471.340257][T15291] ? mark_lock+0xc5/0x11d0 [ 471.344658][T15291] ? mark_held_locks+0xb8/0x130 [ 471.349526][T15291] ? queue_delayed_work_on+0xc0/0x190 [ 471.354878][T15291] ? linkwatch_schedule_work+0x103/0x130 [ 471.360489][T15291] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 471.365803][T15291] ? queue_delayed_work_on+0xc0/0x190 [ 471.371153][T15291] rollback_registered+0xdc/0x190 [ 471.376150][T15291] ? rollback_registered_many+0xce0/0xce0 [ 471.381858][T15291] unregister_netdevice_queue+0x186/0x240 [ 471.387579][T15291] __tun_detach+0xb03/0xef0 [ 471.392124][T15291] tun_chr_close+0xb5/0x150 [ 471.396611][T15291] __fput+0x25a/0x770 [ 471.400579][T15291] ____fput+0x9/0x10 [ 471.404459][T15291] task_work_run+0x108/0x180 [ 471.409034][T15291] do_exit+0x9d4/0x2d30 [ 471.413184][T15291] ? mm_update_next_owner+0x660/0x660 [ 471.418677][T15291] ? get_signal+0x2c8/0x1d50 [ 471.423256][T15291] ? lock_downgrade+0x900/0x900 [ 471.428108][T15291] ? _raw_spin_unlock_irq+0x27/0x80 [ 471.433292][T15291] ? get_signal+0x2c8/0x1d50 [ 471.437856][T15291] do_group_exit+0xf4/0x2e0 [ 471.442342][T15291] get_signal+0x36c/0x1d50 [ 471.446752][T15291] ? do_vfs_ioctl+0x196/0x1150 [ 471.451510][T15291] do_signal+0x87/0x1710 [ 471.455731][T15291] ? setup_sigcontext+0x7d0/0x7d0 [ 471.460736][T15291] ? ksys_dup3+0x2e0/0x2e0 [ 471.465149][T15291] ? fput_many+0x1b/0x130 [ 471.470410][T15291] ? exit_to_usermode_loop+0x3a/0x2e0 [ 471.475766][T15291] ? do_syscall_64+0x4e8/0x5d0 [ 471.480508][T15291] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 471.485777][T15291] ? exit_to_usermode_loop+0x3a/0x2e0 [ 471.491141][T15291] ? trace_hardirqs_on+0x28/0x1a0 [ 471.496139][T15291] exit_to_usermode_loop+0x114/0x2e0 [ 471.501406][T15291] do_syscall_64+0x4e8/0x5d0 [ 471.505993][T15291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.511856][T15291] RIP: 0033:0x45c849 [ 471.515739][T15291] Code: Bad RIP value. [ 471.519792][T15291] RSP: 002b:00007f8330870c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 471.528186][T15291] RAX: fffffffffffffffc RBX: 00007f83308716d4 RCX: 000000000045c849 [ 471.536141][T15291] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 471.544103][T15291] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 471.552053][T15291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 471.560006][T15291] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 [ 471.864766][T15293] FAULT_INJECTION: forcing a failure. [ 471.864766][T15293] name failslab, interval 1, probability 0, space 0, times 0 [ 471.877458][T15293] CPU: 0 PID: 15293 Comm: syz-executor.5 Not tainted 5.4.0-rc5-syzkaller #0 [ 471.886244][T15293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.896444][T15293] Call Trace: [ 471.899722][T15293] dump_stack+0x113/0x167 [ 471.904060][T15293] should_fail.cold.4+0x5/0x13 [ 471.908808][T15293] ? fault_create_debugfs_attr+0x150/0x150 [ 471.914588][T15293] ? __lock_acquire+0x100f/0x4ef0 [ 471.919608][T15293] __should_failslab+0xba/0xf0 [ 471.924417][T15293] should_failslab+0x9/0x14 [ 471.928909][T15293] kmem_cache_alloc_trace+0x4b/0x780 [ 471.934168][T15293] ? mark_held_locks+0x130/0x130 [ 471.939093][T15293] addr_event.isra.15.part.16+0x62/0x410 [ 471.944720][T15293] inetaddr_event+0x116/0x1a0 [ 471.949375][T15293] ? inet6addr_event+0x1b0/0x1b0 [ 471.954406][T15293] ? __kasan_check_write+0x14/0x20 [ 471.959503][T15293] ? down_read+0x10f/0x430 [ 471.963903][T15293] notifier_call_chain+0x8a/0x160 [ 471.968904][T15293] blocking_notifier_call_chain+0x6b/0xa0 [ 471.974711][T15293] __inet_del_ifa+0x3ae/0xd20 [ 471.979378][T15293] ? lockdep_rtnl_is_held+0x15/0x20 [ 471.984559][T15293] inetdev_event+0x8a2/0x1130 [ 471.989213][T15293] ? update_gid_event_work_handler+0xb0/0xb0 [ 471.997164][T15293] ? _roce_del_all_netdev_gids+0x10/0x10 [ 472.002768][T15293] ? roce_gid_type_mask_support+0xc0/0xc0 [ 472.008470][T15293] ? inetdev_init+0x3e0/0x3e0 [ 472.013134][T15293] notifier_call_chain+0x8a/0x160 [ 472.018135][T15293] ? notifier_call_chain+0x8a/0x160 [ 472.023378][T15293] ? tun_show_group+0x160/0x160 [ 472.028208][T15293] raw_notifier_call_chain+0x11/0x20 [ 472.033474][T15293] call_netdevice_notifiers_info+0x28/0x60 [ 472.039267][T15293] rollback_registered_many+0x78e/0xce0 [ 472.044804][T15293] ? __kasan_check_read+0x11/0x20 [ 472.049804][T15293] ? generic_xdp_install+0x3d0/0x3d0 [ 472.055062][T15293] ? mark_lock+0xc5/0x11d0 [ 472.059459][T15293] ? mark_held_locks+0xb8/0x130 [ 472.064294][T15293] ? queue_delayed_work_on+0xc0/0x190 [ 472.069646][T15293] ? linkwatch_schedule_work+0x103/0x130 [ 472.075252][T15293] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 472.080517][T15293] ? queue_delayed_work_on+0xc0/0x190 [ 472.085874][T15293] rollback_registered+0xdc/0x190 [ 472.090875][T15293] ? rollback_registered_many+0xce0/0xce0 [ 472.096578][T15293] unregister_netdevice_queue+0x186/0x240 [ 472.102274][T15293] __tun_detach+0xb03/0xef0 [ 472.106766][T15293] tun_chr_close+0xb5/0x150 [ 472.111258][T15293] __fput+0x25a/0x770 [ 472.115379][T15293] ____fput+0x9/0x10 [ 472.119255][T15293] task_work_run+0x108/0x180 [ 472.123830][T15293] do_exit+0x9d4/0x2d30 [ 472.127977][T15293] ? mm_update_next_owner+0x660/0x660 [ 472.133392][T15293] ? get_signal+0x2c8/0x1d50 [ 472.137965][T15293] ? lock_downgrade+0x900/0x900 [ 472.142812][T15293] ? _raw_spin_unlock_irq+0x27/0x80 [ 472.147996][T15293] ? get_signal+0x2c8/0x1d50 [ 472.153225][T15293] do_group_exit+0xf4/0x2e0 [ 472.157711][T15293] get_signal+0x36c/0x1d50 [ 472.162111][T15293] ? do_vfs_ioctl+0x196/0x1150 [ 472.166852][T15293] do_signal+0x87/0x1710 [ 472.171203][T15293] ? setup_sigcontext+0x7d0/0x7d0 [ 472.176238][T15293] ? ksys_dup3+0x2e0/0x2e0 [ 472.180648][T15293] ? fput_many+0x1b/0x130 [ 472.184961][T15293] ? exit_to_usermode_loop+0x3a/0x2e0 [ 472.190305][T15293] ? do_syscall_64+0x4e8/0x5d0 [ 472.195081][T15293] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 472.200344][T15293] ? exit_to_usermode_loop+0x3a/0x2e0 [ 472.205696][T15293] ? trace_hardirqs_on+0x28/0x1a0 [ 472.210708][T15293] exit_to_usermode_loop+0x114/0x2e0 [ 472.215967][T15293] do_syscall_64+0x4e8/0x5d0 [ 472.220535][T15293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.226420][T15293] RIP: 0033:0x45c849 [ 472.230353][T15293] Code: Bad RIP value. [ 472.234392][T15293] RSP: 002b:00007fc15951ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 472.242775][T15293] RAX: fffffffffffffffc RBX: 00007fc15951f6d4 RCX: 000000000045c849 [ 472.250722][T15293] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 472.258671][T15293] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 472.266930][T15293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 472.274926][T15293] R13: 00000000000003eb R14: 00000000004c67f6 R15: 0000000000000020 Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. [ 472.934804][T15321] FAULT_INJECTION: forcing a failure. [ 472.934804][T15321] name failslab, interval 1, probability 0, space 0, times 0 [ 472.947416][T15321] CPU: 1 PID: 15321 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 472.956244][T15321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.966285][T15321] Call Trace: [ 472.969569][T15321] dump_stack+0x113/0x167 [ 472.973891][T15321] should_fail.cold.4+0x5/0x13 [ 472.978750][T15321] ? fault_create_debugfs_attr+0x150/0x150 [ 472.984594][T15321] __should_failslab+0xba/0xf0 [ 472.989347][T15321] should_failslab+0x9/0x14 [ 472.993825][T15321] kmem_cache_alloc_node_trace+0x5a/0x770 [ 472.999521][T15321] ? rwlock_bug.part.2+0x90/0x90 [ 473.004430][T15321] ? lock_acquire+0x194/0x410 [ 473.009081][T15321] ? blkcg_activate_policy+0x10e/0xcf0 [ 473.014516][T15321] throtl_pd_alloc+0x91/0x940 [ 473.019166][T15321] ? _raw_spin_lock_irq+0x69/0x80 [ 473.024162][T15321] blkcg_activate_policy+0x1f7/0xcf0 [ 473.029430][T15321] ? lockdep_init_map+0x1b6/0x6c0 [ 473.034445][T15321] blk_throtl_init+0x428/0x600 [ 473.039193][T15321] blkcg_init_queue+0x178/0x290 [ 473.044011][T15321] ? __mutex_init+0xe5/0x120 [ 473.048578][T15321] blk_alloc_queue_node+0x4b2/0x690 [ 473.053752][T15321] blk_mq_init_queue+0x3c/0x90 [ 473.058517][T15321] loop_add+0x295/0x7f0 [ 473.062656][T15321] ? idr_find+0x3b/0x60 [ 473.066795][T15321] loop_control_ioctl+0x105/0x280 [ 473.071788][T15321] ? loop_add+0x7f0/0x7f0 [ 473.076102][T15321] ? ___might_sleep+0x16b/0x2b0 [ 473.080925][T15321] do_vfs_ioctl+0x196/0x1150 [ 473.085489][T15321] ? ioctl_preallocate+0x1c0/0x1c0 [ 473.090573][T15321] ? __sb_end_write+0xc4/0x120 [ 473.095318][T15321] ? vfs_write+0x25b/0x520 [ 473.099709][T15321] ? tomoyo_file_ioctl+0x14/0x20 [ 473.104617][T15321] ksys_ioctl+0x62/0x90 [ 473.108744][T15321] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 473.113999][T15321] __x64_sys_ioctl+0x6e/0xb0 [ 473.118575][T15321] do_syscall_64+0xca/0x5d0 [ 473.123060][T15321] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.128929][T15321] RIP: 0033:0x4411a9 [ 473.132796][T15321] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 473.152389][T15321] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.160789][T15321] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 473.168735][T15321] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.176701][T15321] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 473.184644][T15321] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 473.192587][T15321] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 473.309285][T15328] FAULT_INJECTION: forcing a failure. [ 473.309285][T15328] name failslab, interval 1, probability 0, space 0, times 0 [ 473.323144][T15328] CPU: 0 PID: 15328 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 473.331903][T15328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.341948][T15328] Call Trace: [ 473.345228][T15328] dump_stack+0x113/0x167 [ 473.349554][T15328] should_fail.cold.4+0x5/0x13 [ 473.354325][T15328] ? fault_create_debugfs_attr+0x150/0x150 [ 473.360126][T15328] ? ___might_sleep+0x16b/0x2b0 [ 473.365078][T15328] __should_failslab+0xba/0xf0 [ 473.369838][T15328] should_failslab+0x9/0x14 [ 473.374332][T15328] kmem_cache_alloc_node_trace+0x27b/0x770 [ 473.380126][T15328] ? rwlock_bug.part.2+0x90/0x90 [ 473.385176][T15328] ? lock_acquire+0x194/0x410 [ 473.389852][T15328] __kmalloc_node+0x3c/0x70 [ 473.394399][T15328] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 473.399841][T15328] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 473.405718][T15328] blk_mq_init_allocated_queue+0x458/0x1500 [ 473.411589][T15328] ? blkcg_init_queue+0x178/0x290 [ 473.416609][T15328] blk_mq_init_queue+0x58/0x90 [ 473.421345][T15328] loop_add+0x295/0x7f0 [ 473.425473][T15328] ? idr_find+0x3b/0x60 [ 473.429611][T15328] loop_control_ioctl+0x105/0x280 [ 473.434648][T15328] ? loop_add+0x7f0/0x7f0 [ 473.438959][T15328] ? ___might_sleep+0x16b/0x2b0 [ 473.443801][T15328] do_vfs_ioctl+0x196/0x1150 [ 473.448405][T15328] ? ioctl_preallocate+0x1c0/0x1c0 [ 473.453510][T15328] ? __sb_end_write+0xc4/0x120 [ 473.458263][T15328] ? vfs_write+0x25b/0x520 [ 473.462656][T15328] ? tomoyo_file_ioctl+0x14/0x20 [ 473.467584][T15328] ksys_ioctl+0x62/0x90 [ 473.471721][T15328] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 473.476991][T15328] __x64_sys_ioctl+0x6e/0xb0 [ 473.481571][T15328] do_syscall_64+0xca/0x5d0 [ 473.486057][T15328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.491931][T15328] RIP: 0033:0x4411a9 [ 473.495802][T15328] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 473.515609][T15328] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.525908][T15328] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 473.533862][T15328] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.542154][T15328] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 473.550147][T15328] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 473.558204][T15328] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 473.580874][T15333] FAULT_INJECTION: forcing a failure. [ 473.580874][T15333] name failslab, interval 1, probability 0, space 0, times 0 [ 473.593952][T15333] CPU: 0 PID: 15333 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 473.602693][T15333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.612721][T15333] Call Trace: [ 473.615986][T15333] dump_stack+0x113/0x167 [ 473.620309][T15333] should_fail.cold.4+0x5/0x13 [ 473.625050][T15333] ? fault_create_debugfs_attr+0x150/0x150 [ 473.630839][T15333] ? ___might_sleep+0x16b/0x2b0 [ 473.635675][T15333] __should_failslab+0xba/0xf0 [ 473.640413][T15333] should_failslab+0x9/0x14 [ 473.644895][T15333] kmem_cache_alloc_node_trace+0x27b/0x770 [ 473.650684][T15333] ? rwlock_bug.part.2+0x90/0x90 [ 473.655599][T15333] ? lock_acquire+0x194/0x410 [ 473.660250][T15333] __kmalloc_node+0x3c/0x70 [ 473.664728][T15333] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 473.670164][T15333] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 473.676042][T15333] blk_mq_init_allocated_queue+0x458/0x1500 [ 473.681914][T15333] ? blkcg_init_queue+0x178/0x290 [ 473.686938][T15333] blk_mq_init_queue+0x58/0x90 [ 473.691743][T15333] loop_add+0x295/0x7f0 [ 473.695880][T15333] ? idr_find+0x3b/0x60 [ 473.700187][T15333] loop_control_ioctl+0x105/0x280 [ 473.705190][T15333] ? loop_add+0x7f0/0x7f0 [ 473.709603][T15333] ? ___might_sleep+0x16b/0x2b0 [ 473.714440][T15333] do_vfs_ioctl+0x196/0x1150 [ 473.719007][T15333] ? ioctl_preallocate+0x1c0/0x1c0 [ 473.724121][T15333] ? __sb_end_write+0xc4/0x120 [ 473.728870][T15333] ? vfs_write+0x25b/0x520 [ 473.733359][T15333] ? tomoyo_file_ioctl+0x14/0x20 [ 473.738270][T15333] ksys_ioctl+0x62/0x90 [ 473.742404][T15333] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 473.747679][T15333] __x64_sys_ioctl+0x6e/0xb0 [ 473.752252][T15333] do_syscall_64+0xca/0x5d0 [ 473.756782][T15333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.762649][T15333] RIP: 0033:0x4411a9 [ 473.766525][T15333] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 473.786122][T15333] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.794520][T15333] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 473.802468][T15333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 473.810521][T15333] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 473.818468][T15333] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 473.826416][T15333] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 473.858296][T15334] FAULT_INJECTION: forcing a failure. [ 473.858296][T15334] name failslab, interval 1, probability 0, space 0, times 0 [ 473.870972][T15334] CPU: 0 PID: 15334 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 473.879717][T15334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.889880][T15334] Call Trace: [ 473.893161][T15334] dump_stack+0x113/0x167 [ 473.897488][T15334] should_fail.cold.4+0x5/0x13 [ 473.902245][T15334] ? fault_create_debugfs_attr+0x150/0x150 [ 473.908142][T15334] ? ___might_sleep+0x16b/0x2b0 [ 473.912984][T15334] __should_failslab+0xba/0xf0 [ 473.917738][T15334] should_failslab+0x9/0x14 [ 473.922225][T15334] kmem_cache_alloc_node_trace+0x27b/0x770 [ 473.928020][T15334] ? __kasan_check_write+0x14/0x20 [ 473.933125][T15334] __kmalloc_node+0x3c/0x70 [ 473.937617][T15334] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 473.943502][T15334] ? blkcg_init_queue+0x178/0x290 [ 473.948516][T15334] ? __mutex_init+0xe5/0x120 [ 473.953101][T15334] blk_mq_init_queue+0x58/0x90 [ 473.957854][T15334] loop_add+0x295/0x7f0 [ 473.961993][T15334] ? idr_find+0x3b/0x60 [ 473.966123][T15334] loop_control_ioctl+0x105/0x280 [ 473.971122][T15334] ? loop_add+0x7f0/0x7f0 [ 473.975508][T15334] ? ___might_sleep+0x16b/0x2b0 [ 473.980366][T15334] do_vfs_ioctl+0x196/0x1150 [ 473.985470][T15334] ? ioctl_preallocate+0x1c0/0x1c0 [ 473.990563][T15334] ? __sb_end_write+0xc4/0x120 [ 473.995307][T15334] ? vfs_write+0x25b/0x520 [ 473.999711][T15334] ? tomoyo_file_ioctl+0x14/0x20 [ 474.004632][T15334] ksys_ioctl+0x62/0x90 [ 474.008764][T15334] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 474.014116][T15334] __x64_sys_ioctl+0x6e/0xb0 [ 474.018695][T15334] do_syscall_64+0xca/0x5d0 [ 474.023198][T15334] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.029062][T15334] RIP: 0033:0x4411a9 [ 474.032928][T15334] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.053128][T15334] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.061603][T15334] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 474.069551][T15334] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.077501][T15334] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 474.085457][T15334] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 474.093408][T15334] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 474.110072][T15335] FAULT_INJECTION: forcing a failure. [ 474.110072][T15335] name failslab, interval 1, probability 0, space 0, times 0 [ 474.122850][T15335] CPU: 0 PID: 15335 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 474.131585][T15335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.141724][T15335] Call Trace: [ 474.145006][T15335] dump_stack+0x113/0x167 [ 474.149323][T15335] should_fail.cold.4+0x5/0x13 [ 474.154073][T15335] ? fault_create_debugfs_attr+0x150/0x150 [ 474.159864][T15335] ? ___might_sleep+0x16b/0x2b0 [ 474.164707][T15335] __should_failslab+0xba/0xf0 [ 474.169448][T15335] should_failslab+0x9/0x14 [ 474.173929][T15335] kmem_cache_alloc_node_trace+0x27b/0x770 [ 474.179716][T15335] ? __kasan_check_write+0x14/0x20 [ 474.184829][T15335] __kmalloc_node+0x3c/0x70 [ 474.189315][T15335] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 474.195188][T15335] ? blkcg_init_queue+0x178/0x290 [ 474.200196][T15335] ? __mutex_init+0xe5/0x120 [ 474.204783][T15335] blk_mq_init_queue+0x58/0x90 [ 474.209529][T15335] loop_add+0x295/0x7f0 [ 474.213676][T15335] ? idr_find+0x3b/0x60 [ 474.217814][T15335] loop_control_ioctl+0x105/0x280 [ 474.222823][T15335] ? loop_add+0x7f0/0x7f0 [ 474.227135][T15335] ? ___might_sleep+0x16b/0x2b0 [ 474.231963][T15335] do_vfs_ioctl+0x196/0x1150 [ 474.236559][T15335] ? ioctl_preallocate+0x1c0/0x1c0 [ 474.241657][T15335] ? __sb_end_write+0xc4/0x120 [ 474.246392][T15335] ? vfs_write+0x25b/0x520 [ 474.250786][T15335] ? tomoyo_file_ioctl+0x14/0x20 [ 474.255703][T15335] ksys_ioctl+0x62/0x90 [ 474.259849][T15335] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 474.265134][T15335] __x64_sys_ioctl+0x6e/0xb0 [ 474.269707][T15335] do_syscall_64+0xca/0x5d0 [ 474.274201][T15335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.280064][T15335] RIP: 0033:0x4411a9 [ 474.283933][T15335] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.303516][T15335] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.311944][T15335] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 474.319898][T15335] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.327889][T15335] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 474.335842][T15335] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 474.343796][T15335] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 474.357577][T15336] FAULT_INJECTION: forcing a failure. [ 474.357577][T15336] name failslab, interval 1, probability 0, space 0, times 0 [ 474.370447][T15336] CPU: 0 PID: 15336 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 474.379199][T15336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.389244][T15336] Call Trace: [ 474.392525][T15336] dump_stack+0x113/0x167 [ 474.396846][T15336] should_fail.cold.4+0x5/0x13 [ 474.401596][T15336] ? fault_create_debugfs_attr+0x150/0x150 [ 474.407400][T15336] ? ___might_sleep+0x16b/0x2b0 [ 474.412239][T15336] __should_failslab+0xba/0xf0 [ 474.416988][T15336] should_failslab+0x9/0x14 [ 474.421473][T15336] kmem_cache_alloc_node_trace+0x27b/0x770 [ 474.427273][T15336] ? __kasan_check_write+0x14/0x20 [ 474.432562][T15336] __kmalloc_node+0x3c/0x70 [ 474.437066][T15336] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 474.442951][T15336] ? blkcg_init_queue+0x178/0x290 [ 474.447970][T15336] ? __mutex_init+0xe5/0x120 [ 474.452562][T15336] blk_mq_init_queue+0x58/0x90 [ 474.457318][T15336] loop_add+0x295/0x7f0 [ 474.461461][T15336] ? idr_find+0x3b/0x60 [ 474.465603][T15336] loop_control_ioctl+0x105/0x280 [ 474.470611][T15336] ? loop_add+0x7f0/0x7f0 [ 474.474931][T15336] ? ___might_sleep+0x16b/0x2b0 [ 474.479804][T15336] do_vfs_ioctl+0x196/0x1150 [ 474.484420][T15336] ? ioctl_preallocate+0x1c0/0x1c0 [ 474.489521][T15336] ? __sb_end_write+0xc4/0x120 [ 474.494272][T15336] ? vfs_write+0x25b/0x520 [ 474.498675][T15336] ? tomoyo_file_ioctl+0x14/0x20 [ 474.503633][T15336] ksys_ioctl+0x62/0x90 [ 474.507767][T15336] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 474.513025][T15336] __x64_sys_ioctl+0x6e/0xb0 [ 474.517593][T15336] do_syscall_64+0xca/0x5d0 [ 474.522076][T15336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.527940][T15336] RIP: 0033:0x4411a9 [ 474.531809][T15336] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.551391][T15336] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.559780][T15336] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 474.567725][T15336] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.575678][T15336] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 474.583633][T15336] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 474.591581][T15336] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 474.607669][T15337] FAULT_INJECTION: forcing a failure. [ 474.607669][T15337] name failslab, interval 1, probability 0, space 0, times 0 [ 474.620479][T15337] CPU: 0 PID: 15337 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 474.629221][T15337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.639267][T15337] Call Trace: [ 474.642532][T15337] dump_stack+0x113/0x167 [ 474.646841][T15337] should_fail.cold.4+0x5/0x13 [ 474.651637][T15337] ? fault_create_debugfs_attr+0x150/0x150 [ 474.657439][T15337] ? ___might_sleep+0x16b/0x2b0 [ 474.662279][T15337] __should_failslab+0xba/0xf0 [ 474.667033][T15337] should_failslab+0x9/0x14 [ 474.671514][T15337] kmem_cache_alloc_node_trace+0x27b/0x770 [ 474.677302][T15337] ? __kasan_check_write+0x14/0x20 [ 474.682411][T15337] __kmalloc_node+0x3c/0x70 [ 474.686899][T15337] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 474.692904][T15337] ? blkcg_init_queue+0x178/0x290 [ 474.697913][T15337] ? __mutex_init+0xe5/0x120 [ 474.702503][T15337] blk_mq_init_queue+0x58/0x90 [ 474.707258][T15337] loop_add+0x295/0x7f0 [ 474.711385][T15337] ? idr_find+0x3b/0x60 [ 474.715524][T15337] loop_control_ioctl+0x105/0x280 [ 474.720549][T15337] ? loop_add+0x7f0/0x7f0 [ 474.724889][T15337] ? ___might_sleep+0x16b/0x2b0 [ 474.729722][T15337] do_vfs_ioctl+0x196/0x1150 [ 474.734286][T15337] ? ioctl_preallocate+0x1c0/0x1c0 [ 474.739386][T15337] ? __sb_end_write+0xc4/0x120 [ 474.744136][T15337] ? vfs_write+0x25b/0x520 [ 474.748546][T15337] ? tomoyo_file_ioctl+0x14/0x20 [ 474.753456][T15337] ksys_ioctl+0x62/0x90 [ 474.757591][T15337] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 474.762870][T15337] __x64_sys_ioctl+0x6e/0xb0 [ 474.767436][T15337] do_syscall_64+0xca/0x5d0 [ 474.771912][T15337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.777783][T15337] RIP: 0033:0x4411a9 [ 474.781681][T15337] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.801279][T15337] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 474.809678][T15337] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 474.817628][T15337] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 474.825580][T15337] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 474.833527][T15337] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 474.841767][T15337] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 474.855058][T15338] FAULT_INJECTION: forcing a failure. [ 474.855058][T15338] name failslab, interval 1, probability 0, space 0, times 0 [ 474.867882][T15338] CPU: 0 PID: 15338 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 474.876641][T15338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.886779][T15338] Call Trace: [ 474.890060][T15338] dump_stack+0x113/0x167 [ 474.894370][T15338] should_fail.cold.4+0x5/0x13 [ 474.899220][T15338] ? fault_create_debugfs_attr+0x150/0x150 [ 474.905009][T15338] ? ___might_sleep+0x16b/0x2b0 [ 474.909856][T15338] __should_failslab+0xba/0xf0 [ 474.914600][T15338] should_failslab+0x9/0x14 [ 474.919093][T15338] kmem_cache_alloc_node_trace+0x27b/0x770 [ 474.924889][T15338] ? __kasan_check_write+0x14/0x20 [ 474.930002][T15338] __kmalloc_node+0x3c/0x70 [ 474.934490][T15338] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 474.940369][T15338] ? blkcg_init_queue+0x178/0x290 [ 474.945372][T15338] ? __mutex_init+0xe5/0x120 [ 474.949946][T15338] blk_mq_init_queue+0x58/0x90 [ 474.954688][T15338] loop_add+0x295/0x7f0 [ 474.958815][T15338] ? idr_find+0x3b/0x60 [ 474.962944][T15338] loop_control_ioctl+0x105/0x280 [ 474.967942][T15338] ? loop_add+0x7f0/0x7f0 [ 474.972251][T15338] ? ___might_sleep+0x16b/0x2b0 [ 474.977075][T15338] do_vfs_ioctl+0x196/0x1150 [ 474.981681][T15338] ? ioctl_preallocate+0x1c0/0x1c0 [ 474.986784][T15338] ? __sb_end_write+0xc4/0x120 [ 474.991528][T15338] ? vfs_write+0x25b/0x520 [ 474.995923][T15338] ? tomoyo_file_ioctl+0x14/0x20 [ 475.000832][T15338] ksys_ioctl+0x62/0x90 [ 475.004966][T15338] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 475.010236][T15338] __x64_sys_ioctl+0x6e/0xb0 [ 475.014808][T15338] do_syscall_64+0xca/0x5d0 [ 475.019295][T15338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.025168][T15338] RIP: 0033:0x4411a9 [ 475.029043][T15338] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 475.048640][T15338] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.057036][T15338] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 475.064984][T15338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.072949][T15338] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 475.080893][T15338] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 475.088837][T15338] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 475.117064][T15339] FAULT_INJECTION: forcing a failure. [ 475.117064][T15339] name failslab, interval 1, probability 0, space 0, times 0 [ 475.129970][T15339] CPU: 0 PID: 15339 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 475.138747][T15339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.148792][T15339] Call Trace: [ 475.152076][T15339] dump_stack+0x113/0x167 [ 475.156399][T15339] should_fail.cold.4+0x5/0x13 [ 475.161158][T15339] ? fault_create_debugfs_attr+0x150/0x150 [ 475.166953][T15339] ? ___might_sleep+0x16b/0x2b0 [ 475.171816][T15339] __should_failslab+0xba/0xf0 [ 475.176567][T15339] should_failslab+0x9/0x14 [ 475.181058][T15339] kmem_cache_alloc_node_trace+0x27b/0x770 [ 475.186859][T15339] ? __kasan_check_write+0x14/0x20 [ 475.191986][T15339] __kmalloc_node+0x3c/0x70 [ 475.196479][T15339] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 475.202370][T15339] ? blkcg_init_queue+0x178/0x290 [ 475.207377][T15339] ? __mutex_init+0xe5/0x120 [ 475.211960][T15339] blk_mq_init_queue+0x58/0x90 [ 475.216707][T15339] loop_add+0x295/0x7f0 [ 475.220836][T15339] ? idr_find+0x3b/0x60 [ 475.224972][T15339] loop_control_ioctl+0x105/0x280 [ 475.229981][T15339] ? loop_add+0x7f0/0x7f0 [ 475.234286][T15339] ? ___might_sleep+0x16b/0x2b0 [ 475.239111][T15339] do_vfs_ioctl+0x196/0x1150 [ 475.243674][T15339] ? ioctl_preallocate+0x1c0/0x1c0 [ 475.249718][T15339] ? __sb_end_write+0xc4/0x120 [ 475.254461][T15339] ? vfs_write+0x25b/0x520 [ 475.258873][T15339] ? tomoyo_file_ioctl+0x14/0x20 [ 475.263819][T15339] ksys_ioctl+0x62/0x90 [ 475.267952][T15339] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 475.273217][T15339] __x64_sys_ioctl+0x6e/0xb0 [ 475.277782][T15339] do_syscall_64+0xca/0x5d0 [ 475.282256][T15339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.288151][T15339] RIP: 0033:0x4411a9 [ 475.292028][T15339] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 475.311604][T15339] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.320050][T15339] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 475.328004][T15339] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.341514][T15339] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 475.349461][T15339] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 475.357428][T15339] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 475.374193][T15340] FAULT_INJECTION: forcing a failure. [ 475.374193][T15340] name failslab, interval 1, probability 0, space 0, times 0 [ 475.387531][T15340] CPU: 0 PID: 15340 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 475.396281][T15340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.406320][T15340] Call Trace: [ 475.409599][T15340] dump_stack+0x113/0x167 [ 475.413917][T15340] should_fail.cold.4+0x5/0x13 [ 475.418664][T15340] ? fault_create_debugfs_attr+0x150/0x150 [ 475.424451][T15340] ? ___might_sleep+0x16b/0x2b0 [ 475.429286][T15340] __should_failslab+0xba/0xf0 [ 475.434023][T15340] should_failslab+0x9/0x14 [ 475.438678][T15340] kmem_cache_alloc_node_trace+0x27b/0x770 [ 475.444559][T15340] ? __kasan_check_write+0x14/0x20 [ 475.449676][T15340] __kmalloc_node+0x3c/0x70 [ 475.454168][T15340] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 475.460036][T15340] ? blkcg_init_queue+0x178/0x290 [ 475.465036][T15340] ? __mutex_init+0xe5/0x120 [ 475.469613][T15340] blk_mq_init_queue+0x58/0x90 [ 475.474393][T15340] loop_add+0x295/0x7f0 [ 475.478521][T15340] ? idr_find+0x3b/0x60 [ 475.482661][T15340] loop_control_ioctl+0x105/0x280 [ 475.487674][T15340] ? loop_add+0x7f0/0x7f0 [ 475.491990][T15340] ? ___might_sleep+0x16b/0x2b0 [ 475.496816][T15340] do_vfs_ioctl+0x196/0x1150 [ 475.501431][T15340] ? ioctl_preallocate+0x1c0/0x1c0 [ 475.506533][T15340] ? __sb_end_write+0xc4/0x120 [ 475.511388][T15340] ? vfs_write+0x25b/0x520 [ 475.515784][T15340] ? tomoyo_file_ioctl+0x14/0x20 [ 475.520695][T15340] ksys_ioctl+0x62/0x90 [ 475.524831][T15340] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 475.530102][T15340] __x64_sys_ioctl+0x6e/0xb0 [ 475.534718][T15340] do_syscall_64+0xca/0x5d0 [ 475.539252][T15340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.545128][T15340] RIP: 0033:0x4411a9 [ 475.549009][T15340] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 475.568638][T15340] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.577021][T15340] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 475.584971][T15340] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.592925][T15340] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 475.600870][T15340] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 475.608824][T15340] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 475.625312][T15341] FAULT_INJECTION: forcing a failure. [ 475.625312][T15341] name failslab, interval 1, probability 0, space 0, times 0 [ 475.638060][T15341] CPU: 0 PID: 15341 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 475.646806][T15341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.656847][T15341] Call Trace: [ 475.660111][T15341] dump_stack+0x113/0x167 [ 475.664428][T15341] should_fail.cold.4+0x5/0x13 [ 475.669178][T15341] ? fault_create_debugfs_attr+0x150/0x150 [ 475.674959][T15341] ? ___might_sleep+0x16b/0x2b0 [ 475.679786][T15341] __should_failslab+0xba/0xf0 [ 475.684531][T15341] should_failslab+0x9/0x14 [ 475.689016][T15341] kmem_cache_alloc_node_trace+0x27b/0x770 [ 475.694797][T15341] ? rwlock_bug.part.2+0x90/0x90 [ 475.699715][T15341] ? lock_acquire+0x194/0x410 [ 475.704376][T15341] __kmalloc_node+0x3c/0x70 [ 475.708863][T15341] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 475.714308][T15341] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 475.720193][T15341] blk_mq_init_allocated_queue+0x458/0x1500 [ 475.726067][T15341] ? blkcg_init_queue+0x178/0x290 [ 475.731076][T15341] blk_mq_init_queue+0x58/0x90 [ 475.735813][T15341] loop_add+0x295/0x7f0 [ 475.739969][T15341] ? idr_find+0x3b/0x60 [ 475.744112][T15341] loop_control_ioctl+0x105/0x280 [ 475.749116][T15341] ? loop_add+0x7f0/0x7f0 [ 475.753422][T15341] ? ___might_sleep+0x16b/0x2b0 [ 475.758254][T15341] do_vfs_ioctl+0x196/0x1150 [ 475.762820][T15341] ? ioctl_preallocate+0x1c0/0x1c0 [ 475.767922][T15341] ? __sb_end_write+0xc4/0x120 [ 475.772664][T15341] ? vfs_write+0x25b/0x520 [ 475.777059][T15341] ? tomoyo_file_ioctl+0x14/0x20 [ 475.781968][T15341] ksys_ioctl+0x62/0x90 [ 475.786102][T15341] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 475.791427][T15341] __x64_sys_ioctl+0x6e/0xb0 [ 475.795993][T15341] do_syscall_64+0xca/0x5d0 [ 475.800469][T15341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.806337][T15341] RIP: 0033:0x4411a9 [ 475.810221][T15341] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 475.829822][T15341] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 475.838210][T15341] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 475.846162][T15341] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 475.854118][T15341] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 475.862153][T15341] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 475.870114][T15341] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 475.883655][T15342] FAULT_INJECTION: forcing a failure. [ 475.883655][T15342] name failslab, interval 1, probability 0, space 0, times 0 [ 475.897116][T15342] CPU: 0 PID: 15342 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 475.905875][T15342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.915921][T15342] Call Trace: [ 475.919199][T15342] dump_stack+0x113/0x167 [ 475.923529][T15342] should_fail.cold.4+0x5/0x13 [ 475.928289][T15342] ? fault_create_debugfs_attr+0x150/0x150 [ 475.934083][T15342] ? ___might_sleep+0x16b/0x2b0 [ 475.938927][T15342] __should_failslab+0xba/0xf0 [ 475.943677][T15342] should_failslab+0x9/0x14 [ 475.948163][T15342] kmem_cache_alloc_node_trace+0x27b/0x770 [ 475.953950][T15342] ? __kasan_check_write+0x14/0x20 [ 475.959051][T15342] __kmalloc_node+0x3c/0x70 [ 475.963554][T15342] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 475.969454][T15342] ? blkcg_init_queue+0x178/0x290 [ 475.974475][T15342] ? __mutex_init+0xe5/0x120 [ 475.979063][T15342] blk_mq_init_queue+0x58/0x90 [ 475.983854][T15342] loop_add+0x295/0x7f0 [ 475.988022][T15342] ? idr_find+0x3b/0x60 [ 475.993309][T15342] loop_control_ioctl+0x105/0x280 [ 475.998323][T15342] ? loop_add+0x7f0/0x7f0 [ 476.002640][T15342] ? ___might_sleep+0x16b/0x2b0 [ 476.007478][T15342] do_vfs_ioctl+0x196/0x1150 [ 476.012042][T15342] ? ioctl_preallocate+0x1c0/0x1c0 [ 476.017140][T15342] ? __sb_end_write+0xc4/0x120 [ 476.021943][T15342] ? vfs_write+0x25b/0x520 [ 476.026335][T15342] ? tomoyo_file_ioctl+0x14/0x20 [ 476.031249][T15342] ksys_ioctl+0x62/0x90 [ 476.035389][T15342] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 476.042564][T15342] __x64_sys_ioctl+0x6e/0xb0 [ 476.047140][T15342] do_syscall_64+0xca/0x5d0 [ 476.051618][T15342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.057489][T15342] RIP: 0033:0x4411a9 [ 476.061382][T15342] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 476.080959][T15342] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.089341][T15342] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 476.097303][T15342] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.105261][T15342] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 476.113233][T15342] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 476.121195][T15342] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 476.142625][T15343] FAULT_INJECTION: forcing a failure. [ 476.142625][T15343] name failslab, interval 1, probability 0, space 0, times 0 [ 476.155980][T15343] CPU: 1 PID: 15343 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 476.164732][T15343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.174800][T15343] Call Trace: [ 476.178078][T15343] dump_stack+0x113/0x167 [ 476.182387][T15343] should_fail.cold.4+0x5/0x13 [ 476.187212][T15343] ? fault_create_debugfs_attr+0x150/0x150 [ 476.193002][T15343] ? ___might_sleep+0x16b/0x2b0 [ 476.197829][T15343] __should_failslab+0xba/0xf0 [ 476.202574][T15343] should_failslab+0x9/0x14 [ 476.207061][T15343] kmem_cache_alloc_node_trace+0x27b/0x770 [ 476.212859][T15343] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 476.218949][T15343] ? free_object+0x70/0x70 [ 476.223338][T15343] ? lockdep_init_map+0x1b6/0x6c0 [ 476.228337][T15343] __kmalloc_node+0x3c/0x70 [ 476.232815][T15343] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 476.238349][T15343] blk_mq_init_allocated_queue+0x458/0x1500 [ 476.244217][T15343] ? blkcg_init_queue+0x178/0x290 [ 476.249221][T15343] blk_mq_init_queue+0x58/0x90 [ 476.253997][T15343] loop_add+0x295/0x7f0 [ 476.258124][T15343] ? idr_find+0x3b/0x60 [ 476.262251][T15343] loop_control_ioctl+0x105/0x280 [ 476.267258][T15343] ? loop_add+0x7f0/0x7f0 [ 476.271576][T15343] ? ___might_sleep+0x16b/0x2b0 [ 476.276417][T15343] do_vfs_ioctl+0x196/0x1150 [ 476.280981][T15343] ? ioctl_preallocate+0x1c0/0x1c0 [ 476.286085][T15343] ? __sb_end_write+0xc4/0x120 [ 476.290819][T15343] ? vfs_write+0x25b/0x520 [ 476.295212][T15343] ? tomoyo_file_ioctl+0x14/0x20 [ 476.300125][T15343] ksys_ioctl+0x62/0x90 [ 476.304254][T15343] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 476.309509][T15343] __x64_sys_ioctl+0x6e/0xb0 [ 476.314071][T15343] do_syscall_64+0xca/0x5d0 [ 476.318547][T15343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.324414][T15343] RIP: 0033:0x4411a9 [ 476.328299][T15343] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 476.347875][T15343] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.356257][T15343] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 476.364214][T15343] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.372171][T15343] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 476.380112][T15343] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 476.388067][T15343] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 476.400903][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 476.413872][T15344] FAULT_INJECTION: forcing a failure. [ 476.413872][T15344] name failslab, interval 1, probability 0, space 0, times 0 [ 476.416373][ T7] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 476.426491][T15344] CPU: 1 PID: 15344 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 476.426495][T15344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.426499][T15344] Call Trace: [ 476.426511][T15344] dump_stack+0x113/0x167 [ 476.426524][T15344] should_fail.cold.4+0x5/0x13 [ 476.426533][T15344] ? fault_create_debugfs_attr+0x150/0x150 [ 476.426543][T15344] ? ___might_sleep+0x16b/0x2b0 [ 476.475280][T15344] __should_failslab+0xba/0xf0 [ 476.480026][T15344] should_failslab+0x9/0x14 [ 476.484511][T15344] kmem_cache_alloc_node_trace+0x27b/0x770 [ 476.490383][T15344] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 476.496534][T15344] ? free_object+0x70/0x70 [ 476.500929][T15344] ? lockdep_init_map+0x1b6/0x6c0 [ 476.505947][T15344] __kmalloc_node+0x3c/0x70 [ 476.510440][T15344] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 476.515885][T15344] blk_mq_init_allocated_queue+0x458/0x1500 [ 476.521769][T15344] ? blkcg_init_queue+0x178/0x290 [ 476.526788][T15344] blk_mq_init_queue+0x58/0x90 [ 476.531526][T15344] loop_add+0x295/0x7f0 [ 476.535655][T15344] ? idr_find+0x3b/0x60 [ 476.539795][T15344] loop_control_ioctl+0x105/0x280 [ 476.544796][T15344] ? loop_add+0x7f0/0x7f0 [ 476.549100][T15344] ? ___might_sleep+0x16b/0x2b0 [ 476.553923][T15344] do_vfs_ioctl+0x196/0x1150 [ 476.558488][T15344] ? ioctl_preallocate+0x1c0/0x1c0 [ 476.563574][T15344] ? __sb_end_write+0xc4/0x120 [ 476.568316][T15344] ? vfs_write+0x25b/0x520 [ 476.572718][T15344] ? tomoyo_file_ioctl+0x14/0x20 [ 476.577659][T15344] ksys_ioctl+0x62/0x90 [ 476.581786][T15344] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 476.587045][T15344] __x64_sys_ioctl+0x6e/0xb0 [ 476.591955][T15344] do_syscall_64+0xca/0x5d0 [ 476.596431][T15344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.602312][T15344] RIP: 0033:0x4411a9 [ 476.606192][T15344] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 476.625778][T15344] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.634164][T15344] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 476.642116][T15344] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.650063][T15344] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 476.658007][T15344] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 476.665961][T15344] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 476.679454][ T7] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 476.688824][T15345] FAULT_INJECTION: forcing a failure. [ 476.688824][T15345] name failslab, interval 1, probability 0, space 0, times 0 [ 476.691779][ T7] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 476.702501][T15345] CPU: 0 PID: 15345 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 476.717508][T15345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.727667][T15345] Call Trace: [ 476.730933][T15345] dump_stack+0x113/0x167 [ 476.735250][T15345] should_fail.cold.4+0x5/0x13 [ 476.740098][T15345] ? fault_create_debugfs_attr+0x150/0x150 [ 476.745895][T15345] ? ___might_sleep+0x16b/0x2b0 [ 476.750739][T15345] __should_failslab+0xba/0xf0 [ 476.755484][T15345] should_failslab+0x9/0x14 [ 476.759984][T15345] kmem_cache_alloc_node_trace+0x27b/0x770 [ 476.765765][T15345] ? rwlock_bug.part.2+0x90/0x90 [ 476.770788][T15345] ? lock_acquire+0x194/0x410 [ 476.775466][T15345] __kmalloc_node+0x3c/0x70 [ 476.779953][T15345] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 476.785405][T15345] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 476.791290][T15345] blk_mq_init_allocated_queue+0x458/0x1500 [ 476.797156][T15345] ? blkcg_init_queue+0x178/0x290 [ 476.802166][T15345] blk_mq_init_queue+0x58/0x90 [ 476.806935][T15345] loop_add+0x295/0x7f0 [ 476.811062][T15345] ? idr_find+0x3b/0x60 [ 476.815208][T15345] loop_control_ioctl+0x105/0x280 [ 476.820242][T15345] ? loop_add+0x7f0/0x7f0 [ 476.824588][T15345] ? ___might_sleep+0x16b/0x2b0 [ 476.829425][T15345] do_vfs_ioctl+0x196/0x1150 [ 476.834003][T15345] ? ioctl_preallocate+0x1c0/0x1c0 [ 476.839215][T15345] ? __sb_end_write+0xc4/0x120 [ 476.843965][T15345] ? vfs_write+0x25b/0x520 [ 476.848360][T15345] ? tomoyo_file_ioctl+0x14/0x20 [ 476.853282][T15345] ksys_ioctl+0x62/0x90 [ 476.857432][T15345] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 476.862703][T15345] __x64_sys_ioctl+0x6e/0xb0 [ 476.867288][T15345] do_syscall_64+0xca/0x5d0 [ 476.871773][T15345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.877709][T15345] RIP: 0033:0x4411a9 [ 476.881580][T15345] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 476.901339][T15345] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 476.909740][T15345] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 476.917733][T15345] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 476.925786][T15345] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 476.933834][T15345] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 476.941795][T15345] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 476.957112][T15346] FAULT_INJECTION: forcing a failure. [ 476.957112][T15346] name failslab, interval 1, probability 0, space 0, times 0 [ 476.964566][ T7] device bridge_slave_1 left promiscuous mode [ 476.969837][T15346] CPU: 0 PID: 15346 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 476.981009][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.984599][T15346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.984604][T15346] Call Trace: [ 476.984617][T15346] dump_stack+0x113/0x167 [ 476.984631][T15346] should_fail.cold.4+0x5/0x13 [ 476.984640][T15346] ? fault_create_debugfs_attr+0x150/0x150 [ 476.984650][T15346] ? ___might_sleep+0x16b/0x2b0 [ 476.984661][T15346] __should_failslab+0xba/0xf0 [ 476.984668][T15346] should_failslab+0x9/0x14 [ 476.984676][T15346] kmem_cache_alloc_trace+0x2df/0x780 [ 476.984684][T15346] ? blk_mq_can_queue+0x40/0x40 [ 477.044179][T15346] ? blk_mq_rq_inflight+0x120/0x120 [ 477.049358][T15346] ? blk_stat_alloc_callback+0x1a3/0x260 [ 477.054985][T15346] blk_mq_init_allocated_queue+0xee/0x1500 [ 477.060792][T15346] ? blkcg_init_queue+0x178/0x290 [ 477.065793][T15346] ? __mutex_init+0xe5/0x120 [ 477.070360][T15346] ? blk_alloc_queue_node+0x4b2/0x690 [ 477.075722][T15346] blk_mq_init_queue+0x58/0x90 [ 477.080487][T15346] loop_add+0x295/0x7f0 [ 477.084627][T15346] ? idr_find+0x3b/0x60 [ 477.088754][T15346] loop_control_ioctl+0x105/0x280 [ 477.093758][T15346] ? loop_add+0x7f0/0x7f0 [ 477.098081][T15346] ? ___might_sleep+0x16b/0x2b0 [ 477.102907][T15346] do_vfs_ioctl+0x196/0x1150 [ 477.107482][T15346] ? ioctl_preallocate+0x1c0/0x1c0 [ 477.112581][T15346] ? __sb_end_write+0xc4/0x120 [ 477.117324][T15346] ? vfs_write+0x25b/0x520 [ 477.121725][T15346] ? tomoyo_file_ioctl+0x14/0x20 [ 477.126638][T15346] ksys_ioctl+0x62/0x90 [ 477.130765][T15346] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 477.136035][T15346] __x64_sys_ioctl+0x6e/0xb0 [ 477.140620][T15346] do_syscall_64+0xca/0x5d0 [ 477.145153][T15346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.151257][T15346] RIP: 0033:0x4411a9 [ 477.155245][T15346] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 477.174841][T15346] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.183243][T15346] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 477.191196][T15346] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.199184][T15346] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 477.207154][T15346] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 477.215114][T15346] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 477.228704][T15347] FAULT_INJECTION: forcing a failure. [ 477.228704][T15347] name failslab, interval 1, probability 0, space 0, times 0 [ 477.241379][T15347] CPU: 0 PID: 15347 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 477.250122][T15347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.260163][T15347] Call Trace: [ 477.263428][T15347] dump_stack+0x113/0x167 [ 477.267759][T15347] should_fail.cold.4+0x5/0x13 [ 477.272627][T15347] ? fault_create_debugfs_attr+0x150/0x150 [ 477.278417][T15347] ? ___might_sleep+0x16b/0x2b0 [ 477.283242][T15347] __should_failslab+0xba/0xf0 [ 477.287981][T15347] should_failslab+0x9/0x14 [ 477.292463][T15347] __kmalloc+0x2e8/0x790 [ 477.296704][T15347] ? kmem_cache_alloc_trace+0x39b/0x780 [ 477.302225][T15347] ? _raw_spin_unlock_irq+0x60/0x80 [ 477.307413][T15347] ? blk_stat_alloc_callback+0x7e/0x260 [ 477.312939][T15347] ? blk_mq_can_queue+0x40/0x40 [ 477.317774][T15347] ? blk_mq_rq_inflight+0x120/0x120 [ 477.322953][T15347] blk_stat_alloc_callback+0x7e/0x260 [ 477.328322][T15347] blk_mq_init_allocated_queue+0x80/0x1500 [ 477.334113][T15347] ? blkcg_init_queue+0x178/0x290 [ 477.339120][T15347] ? __mutex_init+0xe5/0x120 [ 477.343703][T15347] ? blk_alloc_queue_node+0x4b2/0x690 [ 477.349047][T15347] blk_mq_init_queue+0x58/0x90 [ 477.354137][T15347] loop_add+0x295/0x7f0 [ 477.358278][T15347] ? idr_find+0x3b/0x60 [ 477.362406][T15347] loop_control_ioctl+0x105/0x280 [ 477.367402][T15347] ? loop_add+0x7f0/0x7f0 [ 477.371714][T15347] ? ___might_sleep+0x16b/0x2b0 [ 477.376546][T15347] do_vfs_ioctl+0x196/0x1150 [ 477.381108][T15347] ? ioctl_preallocate+0x1c0/0x1c0 [ 477.386197][T15347] ? __sb_end_write+0xc4/0x120 [ 477.390955][T15347] ? vfs_write+0x25b/0x520 [ 477.395358][T15347] ? tomoyo_file_ioctl+0x14/0x20 [ 477.400278][T15347] ksys_ioctl+0x62/0x90 [ 477.404424][T15347] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 477.409708][T15347] __x64_sys_ioctl+0x6e/0xb0 [ 477.414292][T15347] do_syscall_64+0xca/0x5d0 [ 477.418796][T15347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.424674][T15347] RIP: 0033:0x4411a9 [ 477.428544][T15347] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 477.448397][T15347] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.456885][T15347] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 477.464831][T15347] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.472779][T15347] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 477.480733][T15347] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 477.488680][T15347] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 477.504747][ T7] device bridge_slave_0 left promiscuous mode [ 477.509587][T15348] FAULT_INJECTION: forcing a failure. [ 477.509587][T15348] name failslab, interval 1, probability 0, space 0, times 0 [ 477.510925][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 477.524260][T15348] CPU: 0 PID: 15348 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 477.539221][T15348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.549611][T15348] Call Trace: [ 477.552923][T15348] dump_stack+0x113/0x167 [ 477.557230][T15348] should_fail.cold.4+0x5/0x13 [ 477.561975][T15348] ? fault_create_debugfs_attr+0x150/0x150 [ 477.567769][T15348] ? ___might_sleep+0x16b/0x2b0 [ 477.572698][T15348] __should_failslab+0xba/0xf0 [ 477.577434][T15348] should_failslab+0x9/0x14 [ 477.581917][T15348] kmem_cache_alloc_trace+0x2df/0x780 [ 477.587276][T15348] ? _raw_spin_unlock_irq+0x60/0x80 [ 477.592569][T15348] ? blkcg_activate_policy+0x3e6/0xcf0 [ 477.598006][T15348] ? lockdep_init_map+0x1b6/0x6c0 [ 477.603022][T15348] ? blk_mq_can_queue+0x40/0x40 [ 477.607854][T15348] ? blk_mq_rq_inflight+0x120/0x120 [ 477.613029][T15348] blk_stat_alloc_callback+0x56/0x260 [ 477.618399][T15348] blk_mq_init_allocated_queue+0x80/0x1500 [ 477.624187][T15348] ? blkcg_init_queue+0x178/0x290 [ 477.629197][T15348] ? __mutex_init+0xe5/0x120 [ 477.633805][T15348] ? blk_alloc_queue_node+0x4b2/0x690 [ 477.639149][T15348] blk_mq_init_queue+0x58/0x90 [ 477.643896][T15348] loop_add+0x295/0x7f0 [ 477.648033][T15348] ? idr_find+0x3b/0x60 [ 477.652163][T15348] loop_control_ioctl+0x105/0x280 [ 477.657176][T15348] ? loop_add+0x7f0/0x7f0 [ 477.661502][T15348] ? ___might_sleep+0x16b/0x2b0 [ 477.666337][T15348] do_vfs_ioctl+0x196/0x1150 [ 477.670900][T15348] ? ioctl_preallocate+0x1c0/0x1c0 [ 477.675998][T15348] ? __sb_end_write+0xc4/0x120 [ 477.680763][T15348] ? vfs_write+0x25b/0x520 [ 477.685174][T15348] ? tomoyo_file_ioctl+0x14/0x20 [ 477.690096][T15348] ksys_ioctl+0x62/0x90 [ 477.694227][T15348] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 477.699484][T15348] __x64_sys_ioctl+0x6e/0xb0 [ 477.704056][T15348] do_syscall_64+0xca/0x5d0 [ 477.708540][T15348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.714463][T15348] RIP: 0033:0x4411a9 [ 477.718329][T15348] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 477.737909][T15348] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.746294][T15348] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 477.754291][T15348] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 477.762256][T15348] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 477.770260][T15348] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 477.778209][T15348] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 477.794168][T15349] FAULT_INJECTION: forcing a failure. [ 477.794168][T15349] name failslab, interval 1, probability 0, space 0, times 0 [ 477.807252][T15349] CPU: 0 PID: 15349 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 477.815997][T15349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.826036][T15349] Call Trace: [ 477.829317][T15349] dump_stack+0x113/0x167 [ 477.833629][T15349] should_fail.cold.4+0x5/0x13 [ 477.838379][T15349] ? fault_create_debugfs_attr+0x150/0x150 [ 477.844170][T15349] ? ___might_sleep+0x16b/0x2b0 [ 477.849004][T15349] __should_failslab+0xba/0xf0 [ 477.853741][T15349] should_failslab+0x9/0x14 [ 477.858234][T15349] kmem_cache_alloc_node_trace+0x27b/0x770 [ 477.864035][T15349] ? __kasan_check_write+0x14/0x20 [ 477.869129][T15349] __kmalloc_node+0x3c/0x70 [ 477.873611][T15349] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 477.879567][T15349] ? blkcg_init_queue+0x178/0x290 [ 477.884570][T15349] ? __mutex_init+0xe5/0x120 [ 477.889143][T15349] blk_mq_init_queue+0x58/0x90 [ 477.893877][T15349] loop_add+0x295/0x7f0 [ 477.898004][T15349] ? idr_find+0x3b/0x60 [ 477.902142][T15349] loop_control_ioctl+0x105/0x280 [ 477.907160][T15349] ? loop_add+0x7f0/0x7f0 [ 477.911462][T15349] ? ___might_sleep+0x16b/0x2b0 [ 477.916297][T15349] do_vfs_ioctl+0x196/0x1150 [ 477.920919][T15349] ? ioctl_preallocate+0x1c0/0x1c0 [ 477.926062][T15349] ? __sb_end_write+0xc4/0x120 [ 477.930805][T15349] ? vfs_write+0x25b/0x520 [ 477.935207][T15349] ? tomoyo_file_ioctl+0x14/0x20 [ 477.940118][T15349] ksys_ioctl+0x62/0x90 [ 477.944256][T15349] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 477.949526][T15349] __x64_sys_ioctl+0x6e/0xb0 [ 477.954116][T15349] do_syscall_64+0xca/0x5d0 [ 477.958599][T15349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.964468][T15349] RIP: 0033:0x4411a9 [ 477.968343][T15349] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 477.987927][T15349] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 477.996311][T15349] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 478.004262][T15349] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.012217][T15349] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 478.020162][T15349] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 478.028169][T15349] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 478.047340][T15350] FAULT_INJECTION: forcing a failure. [ 478.047340][T15350] name failslab, interval 1, probability 0, space 0, times 0 [ 478.060269][T15350] CPU: 0 PID: 15350 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 478.069016][T15350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.079171][T15350] Call Trace: [ 478.082448][T15350] dump_stack+0x113/0x167 [ 478.086793][T15350] should_fail.cold.4+0x5/0x13 [ 478.091532][T15350] ? fault_create_debugfs_attr+0x150/0x150 [ 478.097314][T15350] ? ___might_sleep+0x16b/0x2b0 [ 478.102145][T15350] __should_failslab+0xba/0xf0 [ 478.106893][T15350] should_failslab+0x9/0x14 [ 478.112336][T15350] kmem_cache_alloc_node_trace+0x27b/0x770 [ 478.118130][T15350] ? __kasan_check_write+0x14/0x20 [ 478.123232][T15350] __kmalloc_node+0x3c/0x70 [ 478.127716][T15350] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 478.133586][T15350] ? blkcg_init_queue+0x178/0x290 [ 478.138635][T15350] ? __mutex_init+0xe5/0x120 [ 478.143258][T15350] blk_mq_init_queue+0x58/0x90 [ 478.148002][T15350] loop_add+0x295/0x7f0 [ 478.152166][T15350] ? idr_find+0x3b/0x60 [ 478.156316][T15350] loop_control_ioctl+0x105/0x280 [ 478.161315][T15350] ? loop_add+0x7f0/0x7f0 [ 478.165625][T15350] ? ___might_sleep+0x16b/0x2b0 [ 478.170467][T15350] do_vfs_ioctl+0x196/0x1150 [ 478.175030][T15350] ? ioctl_preallocate+0x1c0/0x1c0 [ 478.180135][T15350] ? __sb_end_write+0xc4/0x120 [ 478.184885][T15350] ? vfs_write+0x25b/0x520 [ 478.189279][T15350] ? tomoyo_file_ioctl+0x14/0x20 [ 478.194191][T15350] ksys_ioctl+0x62/0x90 [ 478.198317][T15350] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 478.203583][T15350] __x64_sys_ioctl+0x6e/0xb0 [ 478.208163][T15350] do_syscall_64+0xca/0x5d0 [ 478.212726][T15350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.218620][T15350] RIP: 0033:0x4411a9 [ 478.222499][T15350] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 478.242087][T15350] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.250473][T15350] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 478.258466][T15350] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.266412][T15350] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 478.274357][T15350] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 478.282302][T15350] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 478.301726][ T7] device veth1_macvtap left promiscuous mode [ 478.307008][T15351] FAULT_INJECTION: forcing a failure. [ 478.307008][T15351] name failslab, interval 1, probability 0, space 0, times 0 [ 478.307933][ T7] device veth0_macvtap left promiscuous mode [ 478.320431][T15351] CPU: 0 PID: 15351 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 478.320435][T15351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.320439][T15351] Call Trace: [ 478.320452][T15351] dump_stack+0x113/0x167 [ 478.320465][T15351] should_fail.cold.4+0x5/0x13 [ 478.320474][T15351] ? fault_create_debugfs_attr+0x150/0x150 [ 478.331614][ T7] device veth1_vlan left promiscuous mode [ 478.335181][T15351] ? ___might_sleep+0x16b/0x2b0 [ 478.335193][T15351] __should_failslab+0xba/0xf0 [ 478.335202][T15351] should_failslab+0x9/0x14 [ 478.349188][ T7] device veth0_vlan left promiscuous mode [ 478.352818][T15351] __kmalloc+0x2e8/0x790 [ 478.352824][T15351] ? kmem_cache_alloc_trace+0x39b/0x780 [ 478.352832][T15351] ? _raw_spin_unlock_irq+0x60/0x80 [ 478.352842][T15351] ? blk_stat_alloc_callback+0x7e/0x260 [ 478.352850][T15351] ? blk_mq_can_queue+0x40/0x40 [ 478.352854][T15351] ? blk_mq_rq_inflight+0x120/0x120 [ 478.352859][T15351] blk_stat_alloc_callback+0x7e/0x260 [ 478.352869][T15351] blk_mq_init_allocated_queue+0x80/0x1500 [ 478.352878][T15351] ? blkcg_init_queue+0x178/0x290 [ 478.435285][T15351] ? __mutex_init+0xe5/0x120 [ 478.439849][T15351] ? blk_alloc_queue_node+0x4b2/0x690 [ 478.445199][T15351] blk_mq_init_queue+0x58/0x90 [ 478.449933][T15351] loop_add+0x295/0x7f0 [ 478.454065][T15351] ? idr_find+0x3b/0x60 [ 478.458194][T15351] loop_control_ioctl+0x105/0x280 [ 478.463195][T15351] ? loop_add+0x7f0/0x7f0 [ 478.467508][T15351] ? ___might_sleep+0x16b/0x2b0 [ 478.472334][T15351] do_vfs_ioctl+0x196/0x1150 [ 478.476897][T15351] ? ioctl_preallocate+0x1c0/0x1c0 [ 478.481999][T15351] ? __sb_end_write+0xc4/0x120 [ 478.486743][T15351] ? vfs_write+0x25b/0x520 [ 478.491145][T15351] ? tomoyo_file_ioctl+0x14/0x20 [ 478.496062][T15351] ksys_ioctl+0x62/0x90 [ 478.500207][T15351] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 478.505467][T15351] __x64_sys_ioctl+0x6e/0xb0 [ 478.510032][T15351] do_syscall_64+0xca/0x5d0 [ 478.514550][T15351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.520416][T15351] RIP: 0033:0x4411a9 [ 478.524293][T15351] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 478.543889][T15351] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.552281][T15351] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 478.560226][T15351] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.568174][T15351] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 478.576138][T15351] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 478.584092][T15351] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 478.608878][T15352] FAULT_INJECTION: forcing a failure. [ 478.608878][T15352] name failslab, interval 1, probability 0, space 0, times 0 [ 478.622287][T15352] CPU: 0 PID: 15352 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 478.631141][T15352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.641187][T15352] Call Trace: [ 478.644466][T15352] dump_stack+0x113/0x167 [ 478.648788][T15352] should_fail.cold.4+0x5/0x13 [ 478.653542][T15352] ? fault_create_debugfs_attr+0x150/0x150 [ 478.659468][T15352] ? ___might_sleep+0x16b/0x2b0 [ 478.664311][T15352] __should_failslab+0xba/0xf0 [ 478.671271][T15352] should_failslab+0x9/0x14 [ 478.675875][T15352] kmem_cache_alloc_node_trace+0x27b/0x770 [ 478.681673][T15352] ? __kasan_check_write+0x14/0x20 [ 478.686786][T15352] __kmalloc_node+0x3c/0x70 [ 478.691289][T15352] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 478.697178][T15352] ? blkcg_init_queue+0x178/0x290 [ 478.702198][T15352] ? __mutex_init+0xe5/0x120 [ 478.706787][T15352] blk_mq_init_queue+0x58/0x90 [ 478.712149][T15352] loop_add+0x295/0x7f0 [ 478.716293][T15352] ? idr_find+0x3b/0x60 [ 478.720610][T15352] loop_control_ioctl+0x105/0x280 [ 478.725622][T15352] ? loop_add+0x7f0/0x7f0 [ 478.729943][T15352] ? ___might_sleep+0x16b/0x2b0 [ 478.734800][T15352] do_vfs_ioctl+0x196/0x1150 [ 478.739397][T15352] ? ioctl_preallocate+0x1c0/0x1c0 [ 478.744512][T15352] ? __sb_end_write+0xc4/0x120 [ 478.749266][T15352] ? vfs_write+0x25b/0x520 [ 478.753674][T15352] ? tomoyo_file_ioctl+0x14/0x20 [ 478.758597][T15352] ksys_ioctl+0x62/0x90 [ 478.762740][T15352] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 478.768014][T15352] __x64_sys_ioctl+0x6e/0xb0 [ 478.772593][T15352] do_syscall_64+0xca/0x5d0 [ 478.777085][T15352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.782960][T15352] RIP: 0033:0x4411a9 [ 478.786841][T15352] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 478.806474][T15352] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 478.814871][T15352] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 478.823081][T15352] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 478.831143][T15352] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 478.839105][T15352] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 478.847065][T15352] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 478.874231][T15353] FAULT_INJECTION: forcing a failure. [ 478.874231][T15353] name failslab, interval 1, probability 0, space 0, times 0 [ 478.886931][T15353] CPU: 0 PID: 15353 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 478.895673][T15353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.905717][T15353] Call Trace: [ 478.908995][T15353] dump_stack+0x113/0x167 [ 478.913317][T15353] should_fail.cold.4+0x5/0x13 [ 478.918069][T15353] ? fault_create_debugfs_attr+0x150/0x150 [ 478.923864][T15353] ? ___might_sleep+0x16b/0x2b0 [ 478.928702][T15353] __should_failslab+0xba/0xf0 [ 478.933457][T15353] should_failslab+0x9/0x14 [ 478.937950][T15353] kmem_cache_alloc_node_trace+0x27b/0x770 [ 478.943745][T15353] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 478.949797][T15353] ? free_object+0x70/0x70 [ 478.954197][T15353] ? lockdep_init_map+0x1b6/0x6c0 [ 478.959209][T15353] __kmalloc_node+0x3c/0x70 [ 478.963699][T15353] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 478.969152][T15353] blk_mq_init_allocated_queue+0x458/0x1500 [ 478.975128][T15353] ? blkcg_init_queue+0x178/0x290 [ 478.980162][T15353] blk_mq_init_queue+0x58/0x90 [ 478.984918][T15353] loop_add+0x295/0x7f0 [ 478.989057][T15353] ? idr_find+0x3b/0x60 [ 478.995287][T15353] loop_control_ioctl+0x105/0x280 [ 479.000296][T15353] ? loop_add+0x7f0/0x7f0 [ 479.004613][T15353] ? ___might_sleep+0x16b/0x2b0 [ 479.009456][T15353] do_vfs_ioctl+0x196/0x1150 [ 479.014056][T15353] ? ioctl_preallocate+0x1c0/0x1c0 [ 479.019166][T15353] ? __sb_end_write+0xc4/0x120 [ 479.023922][T15353] ? vfs_write+0x25b/0x520 [ 479.028332][T15353] ? tomoyo_file_ioctl+0x14/0x20 [ 479.033256][T15353] ksys_ioctl+0x62/0x90 [ 479.037397][T15353] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 479.042675][T15353] __x64_sys_ioctl+0x6e/0xb0 [ 479.047260][T15353] do_syscall_64+0xca/0x5d0 [ 479.051755][T15353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.057627][T15353] RIP: 0033:0x4411a9 [ 479.061509][T15353] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.081103][T15353] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.089499][T15353] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 479.097479][T15353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.105438][T15353] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 479.114698][T15353] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 479.122653][T15353] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 479.155443][T15354] FAULT_INJECTION: forcing a failure. [ 479.155443][T15354] name failslab, interval 1, probability 0, space 0, times 0 [ 479.176692][T15354] CPU: 0 PID: 15354 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 479.185456][T15354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.195506][T15354] Call Trace: [ 479.198785][T15354] dump_stack+0x113/0x167 [ 479.203106][T15354] should_fail.cold.4+0x5/0x13 [ 479.207857][T15354] ? fault_create_debugfs_attr+0x150/0x150 [ 479.213742][T15354] ? ___might_sleep+0x16b/0x2b0 [ 479.218585][T15354] __should_failslab+0xba/0xf0 [ 479.223339][T15354] should_failslab+0x9/0x14 [ 479.227829][T15354] kmem_cache_alloc_node_trace+0x27b/0x770 [ 479.233626][T15354] ? __kasan_check_write+0x14/0x20 [ 479.238732][T15354] __kmalloc_node+0x3c/0x70 [ 479.243226][T15354] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 479.249105][T15354] ? blkcg_init_queue+0x178/0x290 [ 479.254109][T15354] ? __mutex_init+0xe5/0x120 [ 479.258688][T15354] blk_mq_init_queue+0x58/0x90 [ 479.263437][T15354] loop_add+0x295/0x7f0 [ 479.267629][T15354] ? idr_find+0x3b/0x60 [ 479.271790][T15354] loop_control_ioctl+0x105/0x280 [ 479.276808][T15354] ? loop_add+0x7f0/0x7f0 [ 479.281133][T15354] ? ___might_sleep+0x16b/0x2b0 [ 479.285975][T15354] do_vfs_ioctl+0x196/0x1150 [ 479.290560][T15354] ? ioctl_preallocate+0x1c0/0x1c0 [ 479.295667][T15354] ? __sb_end_write+0xc4/0x120 [ 479.300417][T15354] ? vfs_write+0x25b/0x520 [ 479.304829][T15354] ? tomoyo_file_ioctl+0x14/0x20 [ 479.309764][T15354] ksys_ioctl+0x62/0x90 [ 479.313912][T15354] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 479.319188][T15354] __x64_sys_ioctl+0x6e/0xb0 [ 479.323767][T15354] do_syscall_64+0xca/0x5d0 [ 479.328262][T15354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.334138][T15354] RIP: 0033:0x4411a9 [ 479.338019][T15354] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.357820][T15354] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.366222][T15354] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 479.374178][T15354] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.382132][T15354] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 479.390094][T15354] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 479.398054][T15354] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 479.433183][T15355] FAULT_INJECTION: forcing a failure. [ 479.433183][T15355] name failslab, interval 1, probability 0, space 0, times 0 [ 479.451689][T15355] CPU: 0 PID: 15355 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 479.460560][T15355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.470599][T15355] Call Trace: [ 479.473875][T15355] dump_stack+0x113/0x167 [ 479.478199][T15355] should_fail.cold.4+0x5/0x13 [ 479.482953][T15355] ? fault_create_debugfs_attr+0x150/0x150 [ 479.488743][T15355] ? ___might_sleep+0x16b/0x2b0 [ 479.493582][T15355] __should_failslab+0xba/0xf0 [ 479.498331][T15355] should_failslab+0x9/0x14 [ 479.502823][T15355] kmem_cache_alloc_node_trace+0x27b/0x770 [ 479.508613][T15355] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 479.514663][T15355] ? free_object+0x70/0x70 [ 479.519061][T15355] ? lockdep_init_map+0x1b6/0x6c0 [ 479.524075][T15355] __kmalloc_node+0x3c/0x70 [ 479.528567][T15355] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 479.534020][T15355] blk_mq_init_allocated_queue+0x458/0x1500 [ 479.539897][T15355] ? blkcg_init_queue+0x178/0x290 [ 479.544912][T15355] blk_mq_init_queue+0x58/0x90 [ 479.549660][T15355] loop_add+0x295/0x7f0 [ 479.553798][T15355] ? idr_find+0x3b/0x60 [ 479.557940][T15355] loop_control_ioctl+0x105/0x280 [ 479.562948][T15355] ? loop_add+0x7f0/0x7f0 [ 479.567266][T15355] ? ___might_sleep+0x16b/0x2b0 [ 479.572105][T15355] do_vfs_ioctl+0x196/0x1150 [ 479.576679][T15355] ? ioctl_preallocate+0x1c0/0x1c0 [ 479.581870][T15355] ? __sb_end_write+0xc4/0x120 [ 479.586617][T15355] ? vfs_write+0x25b/0x520 [ 479.591023][T15355] ? tomoyo_file_ioctl+0x14/0x20 [ 479.595944][T15355] ksys_ioctl+0x62/0x90 [ 479.603988][T15355] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 479.609265][T15355] __x64_sys_ioctl+0x6e/0xb0 [ 479.613842][T15355] do_syscall_64+0xca/0x5d0 [ 479.618331][T15355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.624207][T15355] RIP: 0033:0x4411a9 [ 479.628089][T15355] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.647686][T15355] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.656194][T15355] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 479.664157][T15355] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.672122][T15355] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 479.680083][T15355] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 479.688052][T15355] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 479.732159][T15356] FAULT_INJECTION: forcing a failure. [ 479.732159][T15356] name failslab, interval 1, probability 0, space 0, times 0 [ 479.759296][T15356] CPU: 1 PID: 15356 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 479.768081][T15356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.778126][T15356] Call Trace: [ 479.781403][T15356] dump_stack+0x113/0x167 [ 479.785722][T15356] should_fail.cold.4+0x5/0x13 [ 479.790472][T15356] ? fault_create_debugfs_attr+0x150/0x150 [ 479.796367][T15356] ? ___might_sleep+0x16b/0x2b0 [ 479.801217][T15356] __should_failslab+0xba/0xf0 [ 479.805982][T15356] should_failslab+0x9/0x14 [ 479.810472][T15356] kmem_cache_alloc_node_trace+0x27b/0x770 [ 479.816263][T15356] ? __kasan_check_write+0x14/0x20 [ 479.821372][T15356] __kmalloc_node+0x3c/0x70 [ 479.825872][T15356] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 479.831756][T15356] ? blkcg_init_queue+0x178/0x290 [ 479.836764][T15356] ? __mutex_init+0xe5/0x120 [ 479.841351][T15356] blk_mq_init_queue+0x58/0x90 [ 479.846102][T15356] loop_add+0x295/0x7f0 [ 479.850241][T15356] ? idr_find+0x3b/0x60 [ 479.854383][T15356] loop_control_ioctl+0x105/0x280 [ 479.859388][T15356] ? loop_add+0x7f0/0x7f0 [ 479.863704][T15356] ? ___might_sleep+0x16b/0x2b0 [ 479.868547][T15356] do_vfs_ioctl+0x196/0x1150 [ 479.873124][T15356] ? ioctl_preallocate+0x1c0/0x1c0 [ 479.878226][T15356] ? __sb_end_write+0xc4/0x120 [ 479.882976][T15356] ? vfs_write+0x25b/0x520 [ 479.887397][T15356] ? tomoyo_file_ioctl+0x14/0x20 [ 479.892339][T15356] ksys_ioctl+0x62/0x90 [ 479.896484][T15356] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 479.901758][T15356] __x64_sys_ioctl+0x6e/0xb0 [ 479.906334][T15356] do_syscall_64+0xca/0x5d0 [ 479.910824][T15356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.916702][T15356] RIP: 0033:0x4411a9 [ 479.920587][T15356] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.940185][T15356] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 479.948583][T15356] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 479.956543][T15356] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 479.964501][T15356] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 479.972455][T15356] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 479.980425][T15356] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 480.004780][T15357] FAULT_INJECTION: forcing a failure. [ 480.004780][T15357] name failslab, interval 1, probability 0, space 0, times 0 [ 480.022623][T15357] CPU: 1 PID: 15357 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 480.031387][T15357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.041431][T15357] Call Trace: [ 480.044709][T15357] dump_stack+0x113/0x167 [ 480.049033][T15357] should_fail.cold.4+0x5/0x13 [ 480.053797][T15357] ? fault_create_debugfs_attr+0x150/0x150 [ 480.059592][T15357] ? ___might_sleep+0x16b/0x2b0 [ 480.064462][T15357] __should_failslab+0xba/0xf0 [ 480.069211][T15357] should_failslab+0x9/0x14 [ 480.073701][T15357] kmem_cache_alloc_node_trace+0x27b/0x770 [ 480.079520][T15357] ? __kasan_check_write+0x14/0x20 [ 480.084635][T15357] __kmalloc_node+0x3c/0x70 [ 480.089133][T15357] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 480.095018][T15357] ? blkcg_init_queue+0x178/0x290 [ 480.100027][T15357] ? __mutex_init+0xe5/0x120 [ 480.104619][T15357] blk_mq_init_queue+0x58/0x90 [ 480.109372][T15357] loop_add+0x295/0x7f0 [ 480.113512][T15357] ? idr_find+0x3b/0x60 [ 480.117653][T15357] loop_control_ioctl+0x105/0x280 [ 480.122668][T15357] ? loop_add+0x7f0/0x7f0 [ 480.126988][T15357] ? ___might_sleep+0x16b/0x2b0 [ 480.131828][T15357] do_vfs_ioctl+0x196/0x1150 [ 480.136410][T15357] ? ioctl_preallocate+0x1c0/0x1c0 [ 480.141530][T15357] ? __sb_end_write+0xc4/0x120 [ 480.146284][T15357] ? vfs_write+0x25b/0x520 [ 480.150699][T15357] ? tomoyo_file_ioctl+0x14/0x20 [ 480.155627][T15357] ksys_ioctl+0x62/0x90 [ 480.159773][T15357] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 480.165047][T15357] __x64_sys_ioctl+0x6e/0xb0 [ 480.169624][T15357] do_syscall_64+0xca/0x5d0 [ 480.174114][T15357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.179990][T15357] RIP: 0033:0x4411a9 [ 480.183874][T15357] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 480.203468][T15357] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.211871][T15357] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 480.219828][T15357] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.227784][T15357] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 480.235740][T15357] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 480.243706][T15357] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 480.271479][T15358] FAULT_INJECTION: forcing a failure. [ 480.271479][T15358] name failslab, interval 1, probability 0, space 0, times 0 [ 480.284284][T15358] CPU: 1 PID: 15358 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 480.293036][T15358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.303077][T15358] Call Trace: [ 480.307307][T15358] dump_stack+0x113/0x167 [ 480.311630][T15358] should_fail.cold.4+0x5/0x13 [ 480.316383][T15358] ? fault_create_debugfs_attr+0x150/0x150 [ 480.322174][T15358] ? ___might_sleep+0x16b/0x2b0 [ 480.327011][T15358] __should_failslab+0xba/0xf0 [ 480.331888][T15358] should_failslab+0x9/0x14 [ 480.336381][T15358] __kmalloc+0x2e8/0x790 [ 480.340611][T15358] ? kmem_cache_alloc_trace+0x39b/0x780 [ 480.346148][T15358] ? _raw_spin_unlock_irq+0x60/0x80 [ 480.351333][T15358] ? blk_stat_alloc_callback+0x7e/0x260 [ 480.356865][T15358] ? blk_mq_can_queue+0x40/0x40 [ 480.361703][T15358] ? blk_mq_rq_inflight+0x120/0x120 [ 480.366893][T15358] blk_stat_alloc_callback+0x7e/0x260 [ 480.372253][T15358] blk_mq_init_allocated_queue+0x80/0x1500 [ 480.378063][T15358] ? blkcg_init_queue+0x178/0x290 [ 480.383069][T15358] ? __mutex_init+0xe5/0x120 [ 480.387643][T15358] ? blk_alloc_queue_node+0x4b2/0x690 [ 480.392999][T15358] blk_mq_init_queue+0x58/0x90 [ 480.397746][T15358] loop_add+0x295/0x7f0 [ 480.401884][T15358] ? idr_find+0x3b/0x60 [ 480.406036][T15358] loop_control_ioctl+0x105/0x280 [ 480.411176][T15358] ? loop_add+0x7f0/0x7f0 [ 480.415498][T15358] ? ___might_sleep+0x16b/0x2b0 [ 480.420348][T15358] do_vfs_ioctl+0x196/0x1150 [ 480.424927][T15358] ? ioctl_preallocate+0x1c0/0x1c0 [ 480.430031][T15358] ? __sb_end_write+0xc4/0x120 [ 480.434782][T15358] ? vfs_write+0x25b/0x520 [ 480.439191][T15358] ? tomoyo_file_ioctl+0x14/0x20 [ 480.444119][T15358] ksys_ioctl+0x62/0x90 [ 480.448267][T15358] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 480.453541][T15358] __x64_sys_ioctl+0x6e/0xb0 [ 480.458115][T15358] do_syscall_64+0xca/0x5d0 [ 480.462607][T15358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.468481][T15358] RIP: 0033:0x4411a9 [ 480.472367][T15358] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 480.491964][T15358] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.500359][T15358] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 480.508314][T15358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.516270][T15358] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 480.524226][T15358] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 480.532183][T15358] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 480.563957][T15359] FAULT_INJECTION: forcing a failure. [ 480.563957][T15359] name failslab, interval 1, probability 0, space 0, times 0 [ 480.576669][T15359] CPU: 1 PID: 15359 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 480.585412][T15359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.595451][T15359] Call Trace: [ 480.599248][T15359] dump_stack+0x113/0x167 [ 480.603566][T15359] should_fail.cold.4+0x5/0x13 [ 480.608325][T15359] ? fault_create_debugfs_attr+0x150/0x150 [ 480.614121][T15359] ? ___might_sleep+0x16b/0x2b0 [ 480.618960][T15359] __should_failslab+0xba/0xf0 [ 480.623716][T15359] should_failslab+0x9/0x14 [ 480.628200][T15359] __kmalloc+0x2e8/0x790 [ 480.632426][T15359] ? kmem_cache_alloc_trace+0x39b/0x780 [ 480.637956][T15359] ? _raw_spin_unlock_irq+0x60/0x80 [ 480.643137][T15359] ? blk_stat_alloc_callback+0x7e/0x260 [ 480.648667][T15359] ? blk_mq_can_queue+0x40/0x40 [ 480.653497][T15359] ? blk_mq_rq_inflight+0x120/0x120 [ 480.658676][T15359] blk_stat_alloc_callback+0x7e/0x260 [ 480.664038][T15359] blk_mq_init_allocated_queue+0x80/0x1500 [ 480.669827][T15359] ? blkcg_init_queue+0x178/0x290 [ 480.674832][T15359] ? __mutex_init+0xe5/0x120 [ 480.679407][T15359] ? blk_alloc_queue_node+0x4b2/0x690 [ 480.684764][T15359] blk_mq_init_queue+0x58/0x90 [ 480.689510][T15359] loop_add+0x295/0x7f0 [ 480.693666][T15359] ? idr_find+0x3b/0x60 [ 480.697809][T15359] loop_control_ioctl+0x105/0x280 [ 480.702822][T15359] ? loop_add+0x7f0/0x7f0 [ 480.707264][T15359] ? ___might_sleep+0x16b/0x2b0 [ 480.712117][T15359] do_vfs_ioctl+0x196/0x1150 [ 480.716699][T15359] ? ioctl_preallocate+0x1c0/0x1c0 [ 480.721809][T15359] ? __sb_end_write+0xc4/0x120 [ 480.726558][T15359] ? vfs_write+0x25b/0x520 [ 480.730966][T15359] ? tomoyo_file_ioctl+0x14/0x20 [ 480.735895][T15359] ksys_ioctl+0x62/0x90 [ 480.740045][T15359] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 480.745316][T15359] __x64_sys_ioctl+0x6e/0xb0 [ 480.749908][T15359] do_syscall_64+0xca/0x5d0 [ 480.754399][T15359] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.760277][T15359] RIP: 0033:0x4411a9 [ 480.764163][T15359] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 480.783814][T15359] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 480.792249][T15359] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 480.800198][T15359] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 480.808146][T15359] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 480.816115][T15359] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 480.824062][T15359] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 480.853495][T15360] FAULT_INJECTION: forcing a failure. [ 480.853495][T15360] name failslab, interval 1, probability 0, space 0, times 0 [ 480.866666][T15360] CPU: 1 PID: 15360 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 480.875410][T15360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.885452][T15360] Call Trace: [ 480.888731][T15360] dump_stack+0x113/0x167 [ 480.893049][T15360] should_fail.cold.4+0x5/0x13 [ 480.897799][T15360] ? fault_create_debugfs_attr+0x150/0x150 [ 480.903588][T15360] ? ___might_sleep+0x16b/0x2b0 [ 480.908428][T15360] __should_failslab+0xba/0xf0 [ 480.913174][T15360] should_failslab+0x9/0x14 [ 480.917659][T15360] __kmalloc+0x2e8/0x790 [ 480.921889][T15360] ? kmem_cache_alloc_trace+0x39b/0x780 [ 480.927416][T15360] ? _raw_spin_unlock_irq+0x60/0x80 [ 480.932606][T15360] ? blk_stat_alloc_callback+0x7e/0x260 [ 480.938138][T15360] ? blk_mq_can_queue+0x40/0x40 [ 480.942971][T15360] ? blk_mq_rq_inflight+0x120/0x120 [ 480.948166][T15360] blk_stat_alloc_callback+0x7e/0x260 [ 480.953540][T15360] blk_mq_init_allocated_queue+0x80/0x1500 [ 480.959336][T15360] ? blkcg_init_queue+0x178/0x290 [ 480.964344][T15360] ? __mutex_init+0xe5/0x120 [ 480.968921][T15360] ? blk_alloc_queue_node+0x4b2/0x690 [ 480.974282][T15360] blk_mq_init_queue+0x58/0x90 [ 480.979037][T15360] loop_add+0x295/0x7f0 [ 480.983181][T15360] ? idr_find+0x3b/0x60 [ 480.987324][T15360] loop_control_ioctl+0x105/0x280 [ 480.992330][T15360] ? loop_add+0x7f0/0x7f0 [ 480.996645][T15360] ? ___might_sleep+0x16b/0x2b0 [ 481.001488][T15360] do_vfs_ioctl+0x196/0x1150 [ 481.006064][T15360] ? ioctl_preallocate+0x1c0/0x1c0 [ 481.011173][T15360] ? __sb_end_write+0xc4/0x120 [ 481.015921][T15360] ? vfs_write+0x25b/0x520 [ 481.020354][T15360] ? tomoyo_file_ioctl+0x14/0x20 [ 481.025267][T15360] ksys_ioctl+0x62/0x90 [ 481.029395][T15360] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 481.034652][T15360] __x64_sys_ioctl+0x6e/0xb0 [ 481.039215][T15360] do_syscall_64+0xca/0x5d0 [ 481.043694][T15360] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.049558][T15360] RIP: 0033:0x4411a9 [ 481.053437][T15360] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.073014][T15360] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.081407][T15360] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 481.089352][T15360] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.097306][T15360] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 481.105263][T15360] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 481.113231][T15360] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 481.142696][T15361] FAULT_INJECTION: forcing a failure. [ 481.142696][T15361] name failslab, interval 1, probability 0, space 0, times 0 [ 481.155438][T15361] CPU: 1 PID: 15361 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 481.164181][T15361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.174312][T15361] Call Trace: [ 481.177588][T15361] dump_stack+0x113/0x167 [ 481.181907][T15361] should_fail.cold.4+0x5/0x13 [ 481.186660][T15361] ? fault_create_debugfs_attr+0x150/0x150 [ 481.192451][T15361] ? ___might_sleep+0x16b/0x2b0 [ 481.197289][T15361] __should_failslab+0xba/0xf0 [ 481.202036][T15361] should_failslab+0x9/0x14 [ 481.206520][T15361] kmem_cache_alloc_trace+0x2df/0x780 [ 481.211873][T15361] ? blk_mq_can_queue+0x40/0x40 [ 481.216705][T15361] ? blk_mq_rq_inflight+0x120/0x120 [ 481.221888][T15361] ? blk_stat_alloc_callback+0x1a3/0x260 [ 481.227508][T15361] blk_mq_init_allocated_queue+0xee/0x1500 [ 481.233302][T15361] ? blkcg_init_queue+0x178/0x290 [ 481.238308][T15361] ? __mutex_init+0xe5/0x120 [ 481.242882][T15361] ? blk_alloc_queue_node+0x4b2/0x690 [ 481.248245][T15361] blk_mq_init_queue+0x58/0x90 [ 481.252996][T15361] loop_add+0x295/0x7f0 [ 481.257138][T15361] ? idr_find+0x3b/0x60 [ 481.261299][T15361] loop_control_ioctl+0x105/0x280 [ 481.266390][T15361] ? loop_add+0x7f0/0x7f0 [ 481.270707][T15361] ? ___might_sleep+0x16b/0x2b0 [ 481.275543][T15361] do_vfs_ioctl+0x196/0x1150 [ 481.280117][T15361] ? ioctl_preallocate+0x1c0/0x1c0 [ 481.285222][T15361] ? __sb_end_write+0xc4/0x120 [ 481.289970][T15361] ? vfs_write+0x25b/0x520 [ 481.294375][T15361] ? tomoyo_file_ioctl+0x14/0x20 [ 481.299416][T15361] ksys_ioctl+0x62/0x90 [ 481.303696][T15361] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 481.309008][T15361] __x64_sys_ioctl+0x6e/0xb0 [ 481.313574][T15361] do_syscall_64+0xca/0x5d0 [ 481.318065][T15361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.323937][T15361] RIP: 0033:0x4411a9 [ 481.327815][T15361] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.347395][T15361] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.355785][T15361] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 481.363729][T15361] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.371674][T15361] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 481.379617][T15361] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 481.387565][T15361] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 481.415138][T15362] FAULT_INJECTION: forcing a failure. [ 481.415138][T15362] name failslab, interval 1, probability 0, space 0, times 0 [ 481.428458][T15362] CPU: 1 PID: 15362 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 481.437204][T15362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.447854][T15362] Call Trace: [ 481.451132][T15362] dump_stack+0x113/0x167 [ 481.455469][T15362] should_fail.cold.4+0x5/0x13 [ 481.460218][T15362] ? fault_create_debugfs_attr+0x150/0x150 [ 481.466010][T15362] ? ___might_sleep+0x16b/0x2b0 [ 481.471020][T15362] __should_failslab+0xba/0xf0 [ 481.475770][T15362] should_failslab+0x9/0x14 [ 481.480269][T15362] kmem_cache_alloc_node_trace+0x27b/0x770 [ 481.486275][T15362] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 481.492330][T15362] ? free_object+0x70/0x70 [ 481.496738][T15362] ? lockdep_init_map+0x1b6/0x6c0 [ 481.501758][T15362] __kmalloc_node+0x3c/0x70 [ 481.506252][T15362] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 481.511707][T15362] blk_mq_init_allocated_queue+0x458/0x1500 [ 481.517589][T15362] ? blkcg_init_queue+0x178/0x290 [ 481.522609][T15362] blk_mq_init_queue+0x58/0x90 [ 481.527364][T15362] loop_add+0x295/0x7f0 [ 481.531503][T15362] ? idr_find+0x3b/0x60 [ 481.535648][T15362] loop_control_ioctl+0x105/0x280 [ 481.540654][T15362] ? loop_add+0x7f0/0x7f0 [ 481.544968][T15362] ? ___might_sleep+0x16b/0x2b0 [ 481.549807][T15362] do_vfs_ioctl+0x196/0x1150 [ 481.554384][T15362] ? ioctl_preallocate+0x1c0/0x1c0 [ 481.559492][T15362] ? __sb_end_write+0xc4/0x120 [ 481.564238][T15362] ? vfs_write+0x25b/0x520 [ 481.568649][T15362] ? tomoyo_file_ioctl+0x14/0x20 [ 481.573573][T15362] ksys_ioctl+0x62/0x90 [ 481.577714][T15362] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 481.582982][T15362] __x64_sys_ioctl+0x6e/0xb0 [ 481.587552][T15362] do_syscall_64+0xca/0x5d0 [ 481.592030][T15362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.597892][T15362] RIP: 0033:0x4411a9 [ 481.601820][T15362] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.621445][T15362] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.629869][T15362] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 481.637815][T15362] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.645766][T15362] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 481.653756][T15362] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 481.661716][T15362] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 481.690637][T15363] FAULT_INJECTION: forcing a failure. [ 481.690637][T15363] name failslab, interval 1, probability 0, space 0, times 0 [ 481.708589][T15363] CPU: 0 PID: 15363 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 481.717343][T15363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.727382][T15363] Call Trace: [ 481.730661][T15363] dump_stack+0x113/0x167 [ 481.734986][T15363] should_fail.cold.4+0x5/0x13 [ 481.739744][T15363] ? fault_create_debugfs_attr+0x150/0x150 [ 481.745540][T15363] ? ___might_sleep+0x16b/0x2b0 [ 481.750379][T15363] __should_failslab+0xba/0xf0 [ 481.755126][T15363] should_failslab+0x9/0x14 [ 481.759623][T15363] kmem_cache_alloc_node_trace+0x27b/0x770 [ 481.765428][T15363] ? __kasan_check_write+0x14/0x20 [ 481.770666][T15363] __kmalloc_node+0x3c/0x70 [ 481.775159][T15363] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 481.781043][T15363] ? blkcg_init_queue+0x178/0x290 [ 481.786050][T15363] ? __mutex_init+0xe5/0x120 [ 481.790633][T15363] blk_mq_init_queue+0x58/0x90 [ 481.795384][T15363] loop_add+0x295/0x7f0 [ 481.799533][T15363] ? idr_find+0x3b/0x60 [ 481.803679][T15363] loop_control_ioctl+0x105/0x280 [ 481.808705][T15363] ? loop_add+0x7f0/0x7f0 [ 481.813022][T15363] ? ___might_sleep+0x16b/0x2b0 [ 481.817995][T15363] do_vfs_ioctl+0x196/0x1150 [ 481.822586][T15363] ? ioctl_preallocate+0x1c0/0x1c0 [ 481.827704][T15363] ? __sb_end_write+0xc4/0x120 [ 481.832451][T15363] ? vfs_write+0x25b/0x520 [ 481.836860][T15363] ? tomoyo_file_ioctl+0x14/0x20 [ 481.841804][T15363] ksys_ioctl+0x62/0x90 [ 481.845955][T15363] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 481.851236][T15363] __x64_sys_ioctl+0x6e/0xb0 [ 481.855833][T15363] do_syscall_64+0xca/0x5d0 [ 481.860328][T15363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.866202][T15363] RIP: 0033:0x4411a9 [ 481.870082][T15363] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.889674][T15363] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 481.898071][T15363] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 481.906042][T15363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 481.914002][T15363] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 481.922102][T15363] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 481.930064][T15363] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 481.966556][T15364] FAULT_INJECTION: forcing a failure. [ 481.966556][T15364] name failslab, interval 1, probability 0, space 0, times 0 [ 481.985761][T15364] CPU: 1 PID: 15364 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 481.994521][T15364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.004567][T15364] Call Trace: [ 482.007848][T15364] dump_stack+0x113/0x167 [ 482.012186][T15364] should_fail.cold.4+0x5/0x13 [ 482.016955][T15364] ? fault_create_debugfs_attr+0x150/0x150 [ 482.022754][T15364] ? ___might_sleep+0x16b/0x2b0 [ 482.027597][T15364] __should_failslab+0xba/0xf0 [ 482.032348][T15364] should_failslab+0x9/0x14 [ 482.036841][T15364] kmem_cache_alloc_node_trace+0x27b/0x770 [ 482.042637][T15364] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 482.048688][T15364] ? free_object+0x70/0x70 [ 482.053087][T15364] ? lockdep_init_map+0x1b6/0x6c0 [ 482.058099][T15364] __kmalloc_node+0x3c/0x70 [ 482.062589][T15364] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 482.068048][T15364] blk_mq_init_allocated_queue+0x458/0x1500 [ 482.073925][T15364] ? blkcg_init_queue+0x178/0x290 [ 482.078942][T15364] blk_mq_init_queue+0x58/0x90 [ 482.083692][T15364] loop_add+0x295/0x7f0 [ 482.087832][T15364] ? idr_find+0x3b/0x60 [ 482.091972][T15364] loop_control_ioctl+0x105/0x280 [ 482.096976][T15364] ? loop_add+0x7f0/0x7f0 [ 482.101299][T15364] ? ___might_sleep+0x16b/0x2b0 [ 482.106141][T15364] do_vfs_ioctl+0x196/0x1150 [ 482.110718][T15364] ? ioctl_preallocate+0x1c0/0x1c0 [ 482.115942][T15364] ? __sb_end_write+0xc4/0x120 [ 482.120699][T15364] ? vfs_write+0x25b/0x520 [ 482.125108][T15364] ? tomoyo_file_ioctl+0x14/0x20 [ 482.130036][T15364] ksys_ioctl+0x62/0x90 [ 482.134183][T15364] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 482.139454][T15364] __x64_sys_ioctl+0x6e/0xb0 [ 482.144029][T15364] do_syscall_64+0xca/0x5d0 [ 482.148521][T15364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.154400][T15364] RIP: 0033:0x4411a9 [ 482.158279][T15364] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 482.177874][T15364] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.186272][T15364] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 482.194256][T15364] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.202212][T15364] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 482.210166][T15364] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 482.218120][T15364] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 482.245177][T15365] FAULT_INJECTION: forcing a failure. [ 482.245177][T15365] name failslab, interval 1, probability 0, space 0, times 0 [ 482.263161][T15365] CPU: 1 PID: 15365 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 482.271944][T15365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.281992][T15365] Call Trace: [ 482.285271][T15365] dump_stack+0x113/0x167 [ 482.289593][T15365] should_fail.cold.4+0x5/0x13 [ 482.294345][T15365] ? fault_create_debugfs_attr+0x150/0x150 [ 482.300140][T15365] ? ___might_sleep+0x16b/0x2b0 [ 482.304977][T15365] __should_failslab+0xba/0xf0 [ 482.309751][T15365] should_failslab+0x9/0x14 [ 482.314244][T15365] kmem_cache_alloc_node_trace+0x27b/0x770 [ 482.320038][T15365] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 482.326107][T15365] ? free_object+0x70/0x70 [ 482.330512][T15365] ? lockdep_init_map+0x1b6/0x6c0 [ 482.335526][T15365] __kmalloc_node+0x3c/0x70 [ 482.340016][T15365] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 482.345470][T15365] blk_mq_init_allocated_queue+0x458/0x1500 [ 482.351350][T15365] ? blkcg_init_queue+0x178/0x290 [ 482.356367][T15365] blk_mq_init_queue+0x58/0x90 [ 482.361126][T15365] loop_add+0x295/0x7f0 [ 482.365279][T15365] ? idr_find+0x3b/0x60 [ 482.369468][T15365] loop_control_ioctl+0x105/0x280 [ 482.374481][T15365] ? loop_add+0x7f0/0x7f0 [ 482.378801][T15365] ? ___might_sleep+0x16b/0x2b0 [ 482.383641][T15365] do_vfs_ioctl+0x196/0x1150 [ 482.388220][T15365] ? ioctl_preallocate+0x1c0/0x1c0 [ 482.393327][T15365] ? __sb_end_write+0xc4/0x120 [ 482.398081][T15365] ? vfs_write+0x25b/0x520 [ 482.402491][T15365] ? tomoyo_file_ioctl+0x14/0x20 [ 482.407421][T15365] ksys_ioctl+0x62/0x90 [ 482.411560][T15365] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 482.416832][T15365] __x64_sys_ioctl+0x6e/0xb0 [ 482.421408][T15365] do_syscall_64+0xca/0x5d0 [ 482.425902][T15365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.431778][T15365] RIP: 0033:0x4411a9 [ 482.435660][T15365] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 482.455251][T15365] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.463650][T15365] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 482.471614][T15365] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.479578][T15365] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 482.487541][T15365] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 482.495500][T15365] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 482.537698][T15366] FAULT_INJECTION: forcing a failure. [ 482.537698][T15366] name failslab, interval 1, probability 0, space 0, times 0 [ 482.555738][T15366] CPU: 1 PID: 15366 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 482.564491][T15366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.574530][T15366] Call Trace: [ 482.577810][T15366] dump_stack+0x113/0x167 [ 482.582155][T15366] should_fail.cold.4+0x5/0x13 [ 482.586908][T15366] ? fault_create_debugfs_attr+0x150/0x150 [ 482.592702][T15366] ? ___might_sleep+0x16b/0x2b0 [ 482.597540][T15366] __should_failslab+0xba/0xf0 [ 482.602288][T15366] should_failslab+0x9/0x14 [ 482.606780][T15366] kmem_cache_alloc_node_trace+0x27b/0x770 [ 482.612569][T15366] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 482.618647][T15366] ? free_object+0x70/0x70 [ 482.623052][T15366] ? lockdep_init_map+0x1b6/0x6c0 [ 482.628068][T15366] __kmalloc_node+0x3c/0x70 [ 482.632556][T15366] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 482.638008][T15366] blk_mq_init_allocated_queue+0x458/0x1500 [ 482.643902][T15366] ? blkcg_init_queue+0x178/0x290 [ 482.648924][T15366] blk_mq_init_queue+0x58/0x90 [ 482.653669][T15366] loop_add+0x295/0x7f0 [ 482.657809][T15366] ? idr_find+0x3b/0x60 [ 482.661956][T15366] loop_control_ioctl+0x105/0x280 [ 482.666974][T15366] ? loop_add+0x7f0/0x7f0 [ 482.671287][T15366] ? ___might_sleep+0x16b/0x2b0 [ 482.676125][T15366] do_vfs_ioctl+0x196/0x1150 [ 482.680700][T15366] ? ioctl_preallocate+0x1c0/0x1c0 [ 482.685827][T15366] ? __sb_end_write+0xc4/0x120 [ 482.690571][T15366] ? vfs_write+0x25b/0x520 [ 482.694975][T15366] ? tomoyo_file_ioctl+0x14/0x20 [ 482.699903][T15366] ksys_ioctl+0x62/0x90 [ 482.704043][T15366] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 482.709310][T15366] __x64_sys_ioctl+0x6e/0xb0 [ 482.713885][T15366] do_syscall_64+0xca/0x5d0 [ 482.718378][T15366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.724251][T15366] RIP: 0033:0x4411a9 [ 482.728147][T15366] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 482.747735][T15366] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 482.756127][T15366] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 482.764080][T15366] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 482.772035][T15366] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 482.779994][T15366] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 482.787953][T15366] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 482.819530][T15367] FAULT_INJECTION: forcing a failure. [ 482.819530][T15367] name failslab, interval 1, probability 0, space 0, times 0 [ 482.840344][T15367] CPU: 0 PID: 15367 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 482.849647][T15367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.859688][T15367] Call Trace: [ 482.862969][T15367] dump_stack+0x113/0x167 [ 482.867296][T15367] should_fail.cold.4+0x5/0x13 [ 482.872047][T15367] ? fault_create_debugfs_attr+0x150/0x150 [ 482.877853][T15367] ? ___might_sleep+0x16b/0x2b0 [ 482.882790][T15367] __should_failslab+0xba/0xf0 [ 482.887548][T15367] should_failslab+0x9/0x14 [ 482.892034][T15367] __kmalloc+0x2e8/0x790 [ 482.896259][T15367] ? kmem_cache_alloc_trace+0x39b/0x780 [ 482.901792][T15367] ? _raw_spin_unlock_irq+0x60/0x80 [ 482.907103][T15367] ? blk_stat_alloc_callback+0x7e/0x260 [ 482.912644][T15367] ? blk_mq_can_queue+0x40/0x40 [ 482.917486][T15367] ? blk_mq_rq_inflight+0x120/0x120 [ 482.922669][T15367] blk_stat_alloc_callback+0x7e/0x260 [ 482.928039][T15367] blk_mq_init_allocated_queue+0x80/0x1500 [ 482.933845][T15367] ? blkcg_init_queue+0x178/0x290 [ 482.938861][T15367] ? __mutex_init+0xe5/0x120 [ 482.943443][T15367] ? blk_alloc_queue_node+0x4b2/0x690 [ 482.948808][T15367] blk_mq_init_queue+0x58/0x90 [ 482.953559][T15367] loop_add+0x295/0x7f0 [ 482.957702][T15367] ? idr_find+0x3b/0x60 [ 482.961850][T15367] loop_control_ioctl+0x105/0x280 [ 482.966858][T15367] ? loop_add+0x7f0/0x7f0 [ 482.971295][T15367] ? ___might_sleep+0x16b/0x2b0 [ 482.976149][T15367] do_vfs_ioctl+0x196/0x1150 [ 482.980762][T15367] ? ioctl_preallocate+0x1c0/0x1c0 [ 482.985873][T15367] ? __sb_end_write+0xc4/0x120 [ 482.990737][T15367] ? vfs_write+0x25b/0x520 [ 482.995148][T15367] ? tomoyo_file_ioctl+0x14/0x20 [ 483.000158][T15367] ksys_ioctl+0x62/0x90 [ 483.004299][T15367] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 483.009574][T15367] __x64_sys_ioctl+0x6e/0xb0 [ 483.014153][T15367] do_syscall_64+0xca/0x5d0 [ 483.018647][T15367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.024523][T15367] RIP: 0033:0x4411a9 [ 483.028411][T15367] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 483.048039][T15367] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.056435][T15367] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 483.064393][T15367] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.072349][T15367] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 483.080317][T15367] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 483.088275][T15367] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 483.115503][T15368] FAULT_INJECTION: forcing a failure. [ 483.115503][T15368] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.128790][T15368] CPU: 1 PID: 15368 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 483.137560][T15368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.147618][T15368] Call Trace: [ 483.150972][T15368] dump_stack+0x113/0x167 [ 483.155277][T15368] should_fail.cold.4+0x5/0x13 [ 483.160019][T15368] ? fault_create_debugfs_attr+0x150/0x150 [ 483.165796][T15368] ? __lock_acquire+0x100f/0x4ef0 [ 483.170792][T15368] ? mark_held_locks+0xb8/0x130 [ 483.175617][T15368] ? do_raw_spin_lock+0x123/0x2d0 [ 483.180620][T15368] should_fail_alloc_page+0x50/0x60 [ 483.185790][T15368] __alloc_pages_nodemask+0x17f/0x880 [ 483.191133][T15368] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 483.196829][T15368] cache_grow_begin+0x92/0xd50 [ 483.201565][T15368] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 483.207431][T15368] ? trace_hardirqs_off+0x41/0x1a0 [ 483.212513][T15368] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 483.218308][T15368] blk_throtl_init+0x7c/0x600 [ 483.222970][T15368] blkcg_init_queue+0x178/0x290 [ 483.227787][T15368] ? __mutex_init+0xe5/0x120 [ 483.232359][T15368] blk_alloc_queue_node+0x4b2/0x690 [ 483.237530][T15368] blk_mq_init_queue+0x3c/0x90 [ 483.242275][T15368] loop_add+0x295/0x7f0 [ 483.246401][T15368] ? idr_find+0x3b/0x60 [ 483.251584][T15368] loop_control_ioctl+0x105/0x280 [ 483.256588][T15368] ? loop_add+0x7f0/0x7f0 [ 483.260898][T15368] ? ___might_sleep+0x16b/0x2b0 [ 483.265731][T15368] do_vfs_ioctl+0x196/0x1150 [ 483.270304][T15368] ? ioctl_preallocate+0x1c0/0x1c0 [ 483.275388][T15368] ? __sb_end_write+0xc4/0x120 [ 483.280121][T15368] ? vfs_write+0x25b/0x520 [ 483.284510][T15368] ? tomoyo_file_ioctl+0x14/0x20 [ 483.289421][T15368] ksys_ioctl+0x62/0x90 [ 483.293547][T15368] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 483.298802][T15368] __x64_sys_ioctl+0x6e/0xb0 [ 483.303362][T15368] do_syscall_64+0xca/0x5d0 [ 483.307837][T15368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.313702][T15368] RIP: 0033:0x4411a9 [ 483.317569][T15368] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 483.337144][T15368] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.345524][T15368] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 483.353467][T15368] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.361423][T15368] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 483.369367][T15368] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 483.377309][T15368] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 483.496448][ T7] device hsr_slave_0 left promiscuous mode [ 483.536232][ T7] device hsr_slave_1 left promiscuous mode [ 483.538783][T15376] FAULT_INJECTION: forcing a failure. [ 483.538783][T15376] name failslab, interval 1, probability 0, space 0, times 0 [ 483.555481][T15376] CPU: 0 PID: 15376 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 483.564246][T15376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.574283][T15376] Call Trace: [ 483.577565][T15376] dump_stack+0x113/0x167 [ 483.581892][T15376] should_fail.cold.4+0x5/0x13 [ 483.586657][T15376] ? fault_create_debugfs_attr+0x150/0x150 [ 483.592455][T15376] ? ___might_sleep+0x16b/0x2b0 [ 483.597404][T15376] __should_failslab+0xba/0xf0 [ 483.602159][T15376] should_failslab+0x9/0x14 [ 483.606698][T15376] kmem_cache_alloc_node_trace+0x27b/0x770 [ 483.612488][T15376] ? rwlock_bug.part.2+0x90/0x90 [ 483.617407][T15376] ? lock_acquire+0x194/0x410 [ 483.622095][T15376] __kmalloc_node+0x3c/0x70 [ 483.626582][T15376] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 483.632022][T15376] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 483.637907][T15376] blk_mq_init_allocated_queue+0x458/0x1500 [ 483.643830][T15376] ? blkcg_init_queue+0x178/0x290 [ 483.648836][T15376] blk_mq_init_queue+0x58/0x90 [ 483.653581][T15376] loop_add+0x295/0x7f0 [ 483.657719][T15376] ? idr_find+0x3b/0x60 [ 483.661858][T15376] loop_control_ioctl+0x105/0x280 [ 483.666855][T15376] ? loop_add+0x7f0/0x7f0 [ 483.671163][T15376] ? ___might_sleep+0x16b/0x2b0 [ 483.676111][T15376] do_vfs_ioctl+0x196/0x1150 [ 483.680687][T15376] ? ioctl_preallocate+0x1c0/0x1c0 [ 483.685778][T15376] ? __sb_end_write+0xc4/0x120 [ 483.690514][T15376] ? vfs_write+0x25b/0x520 [ 483.694904][T15376] ? tomoyo_file_ioctl+0x14/0x20 [ 483.699817][T15376] ksys_ioctl+0x62/0x90 [ 483.703950][T15376] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 483.709211][T15376] __x64_sys_ioctl+0x6e/0xb0 [ 483.713786][T15376] do_syscall_64+0xca/0x5d0 [ 483.718290][T15376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.724344][T15376] RIP: 0033:0x4411a9 [ 483.728211][T15376] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 483.747790][T15376] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 483.756181][T15376] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 483.764140][T15376] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 483.772088][T15376] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 483.780390][T15376] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 483.788345][T15376] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 483.806328][ T7] team0 (unregistering): Port device team_slave_1 removed [ 483.806431][T15381] FAULT_INJECTION: forcing a failure. [ 483.806431][T15381] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.826790][T15381] CPU: 0 PID: 15381 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 483.835541][T15381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.845584][T15381] Call Trace: [ 483.848865][T15381] dump_stack+0x113/0x167 [ 483.853166][T15381] should_fail.cold.4+0x5/0x13 [ 483.857909][T15381] ? __kasan_check_read+0x11/0x20 [ 483.862904][T15381] ? fault_create_debugfs_attr+0x150/0x150 [ 483.868677][T15381] ? __kasan_check_read+0x11/0x20 [ 483.873673][T15381] should_fail_alloc_page+0x50/0x60 [ 483.878841][T15381] __alloc_pages_nodemask+0x17f/0x880 [ 483.884193][T15381] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 483.890055][T15381] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 483.895837][T15381] ? fault_create_debugfs_attr+0x150/0x150 [ 483.901694][T15381] cache_grow_begin+0x92/0xd50 [ 483.906433][T15381] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 483.912337][T15381] ? trace_hardirqs_off+0x41/0x1a0 [ 483.917466][T15381] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 483.923245][T15381] ? rwlock_bug.part.2+0x90/0x90 [ 483.928191][T15381] ? lock_acquire+0x194/0x410 [ 483.932855][T15381] ? blkcg_activate_policy+0x10e/0xcf0 [ 483.938293][T15381] throtl_pd_alloc+0x91/0x940 [ 483.943087][T15381] ? _raw_spin_lock_irq+0x69/0x80 [ 483.948087][T15381] blkcg_activate_policy+0x1f7/0xcf0 [ 483.953342][T15381] ? lockdep_init_map+0x1b6/0x6c0 [ 483.958345][T15381] blk_throtl_init+0x428/0x600 [ 483.963083][T15381] blkcg_init_queue+0x178/0x290 [ 483.968016][T15381] ? __mutex_init+0xe5/0x120 [ 483.972581][T15381] blk_alloc_queue_node+0x4b2/0x690 [ 483.977790][T15381] blk_mq_init_queue+0x3c/0x90 [ 483.982577][T15381] loop_add+0x295/0x7f0 [ 483.986709][T15381] ? idr_find+0x3b/0x60 [ 483.990849][T15381] loop_control_ioctl+0x105/0x280 [ 483.995863][T15381] ? loop_add+0x7f0/0x7f0 [ 484.000166][T15381] ? ___might_sleep+0x16b/0x2b0 [ 484.004989][T15381] do_vfs_ioctl+0x196/0x1150 [ 484.009556][T15381] ? ioctl_preallocate+0x1c0/0x1c0 [ 484.014659][T15381] ? __sb_end_write+0xc4/0x120 [ 484.019485][T15381] ? vfs_write+0x25b/0x520 [ 484.023880][T15381] ? tomoyo_file_ioctl+0x14/0x20 [ 484.028898][T15381] ksys_ioctl+0x62/0x90 [ 484.033025][T15381] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 484.038282][T15381] __x64_sys_ioctl+0x6e/0xb0 [ 484.042855][T15381] do_syscall_64+0xca/0x5d0 [ 484.047331][T15381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.053203][T15381] RIP: 0033:0x4411a9 [ 484.057074][T15381] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 484.076653][T15381] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.085053][T15381] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 484.093034][T15381] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.100982][T15381] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 484.108939][T15381] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 484.117674][T15381] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 484.135988][ T7] team0 (unregistering): Port device team_slave_0 removed [ 484.151317][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 484.237961][T15387] FAULT_INJECTION: forcing a failure. [ 484.237961][T15387] name failslab, interval 1, probability 0, space 0, times 0 [ 484.250862][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 484.251502][T15387] CPU: 0 PID: 15387 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 484.268091][T15387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.278127][T15387] Call Trace: [ 484.281407][T15387] dump_stack+0x113/0x167 [ 484.285716][T15387] should_fail.cold.4+0x5/0x13 [ 484.290455][T15387] ? fault_create_debugfs_attr+0x150/0x150 [ 484.296246][T15387] ? ___might_sleep+0x16b/0x2b0 [ 484.301087][T15387] __should_failslab+0xba/0xf0 [ 484.305860][T15387] should_failslab+0x9/0x14 [ 484.310341][T15387] kmem_cache_alloc_trace+0x2df/0x780 [ 484.315781][T15387] ? blk_mq_can_queue+0x40/0x40 [ 484.320611][T15387] ? blk_mq_rq_inflight+0x120/0x120 [ 484.325786][T15387] ? blk_stat_alloc_callback+0x1a3/0x260 [ 484.331450][T15387] blk_mq_init_allocated_queue+0xee/0x1500 [ 484.337241][T15387] ? blkcg_init_queue+0x178/0x290 [ 484.342252][T15387] ? __mutex_init+0xe5/0x120 [ 484.346823][T15387] ? blk_alloc_queue_node+0x4b2/0x690 [ 484.352175][T15387] blk_mq_init_queue+0x58/0x90 [ 484.356923][T15387] loop_add+0x295/0x7f0 [ 484.361065][T15387] ? idr_find+0x3b/0x60 [ 484.365242][T15387] loop_control_ioctl+0x105/0x280 [ 484.370473][T15387] ? loop_add+0x7f0/0x7f0 [ 484.374791][T15387] ? ___might_sleep+0x16b/0x2b0 [ 484.379638][T15387] do_vfs_ioctl+0x196/0x1150 [ 484.384218][T15387] ? ioctl_preallocate+0x1c0/0x1c0 [ 484.389316][T15387] ? __sb_end_write+0xc4/0x120 [ 484.394067][T15387] ? vfs_write+0x25b/0x520 [ 484.398478][T15387] ? tomoyo_file_ioctl+0x14/0x20 [ 484.403401][T15387] ksys_ioctl+0x62/0x90 [ 484.407531][T15387] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 484.412794][T15387] __x64_sys_ioctl+0x6e/0xb0 [ 484.417374][T15387] do_syscall_64+0xca/0x5d0 [ 484.421865][T15387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.427733][T15387] RIP: 0033:0x4411a9 [ 484.431602][T15387] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 484.451370][T15387] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.459759][T15387] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 484.467711][T15387] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.475666][T15387] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 484.483672][T15387] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 484.492506][T15387] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 484.509381][T15392] FAULT_INJECTION: forcing a failure. [ 484.509381][T15392] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.522584][T15392] CPU: 0 PID: 15392 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 484.531315][T15392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.541451][T15392] Call Trace: [ 484.544748][T15392] dump_stack+0x113/0x167 [ 484.549055][T15392] should_fail.cold.4+0x5/0x13 [ 484.553794][T15392] ? __kasan_check_read+0x11/0x20 [ 484.558805][T15392] ? fault_create_debugfs_attr+0x150/0x150 [ 484.564613][T15392] ? __kasan_check_read+0x11/0x20 [ 484.569619][T15392] should_fail_alloc_page+0x50/0x60 [ 484.574797][T15392] __alloc_pages_nodemask+0x17f/0x880 [ 484.580154][T15392] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 484.585860][T15392] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 484.591650][T15392] ? fault_create_debugfs_attr+0x150/0x150 [ 484.597440][T15392] cache_grow_begin+0x92/0xd50 [ 484.602188][T15392] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 484.608141][T15392] ? trace_hardirqs_off+0x41/0x1a0 [ 484.613226][T15392] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 484.619021][T15392] ? rwlock_bug.part.2+0x90/0x90 [ 484.623928][T15392] ? lock_acquire+0x194/0x410 [ 484.628580][T15392] ? blkcg_activate_policy+0x10e/0xcf0 [ 484.634012][T15392] throtl_pd_alloc+0x91/0x940 [ 484.638669][T15392] ? _raw_spin_lock_irq+0x69/0x80 [ 484.644049][T15392] blkcg_activate_policy+0x1f7/0xcf0 [ 484.649321][T15392] ? lockdep_init_map+0x1b6/0x6c0 [ 484.654330][T15392] blk_throtl_init+0x428/0x600 [ 484.659078][T15392] blkcg_init_queue+0x178/0x290 [ 484.663908][T15392] ? __mutex_init+0xe5/0x120 [ 484.668473][T15392] blk_alloc_queue_node+0x4b2/0x690 [ 484.673663][T15392] blk_mq_init_queue+0x3c/0x90 [ 484.678407][T15392] loop_add+0x295/0x7f0 [ 484.682542][T15392] ? idr_find+0x3b/0x60 [ 484.686698][T15392] loop_control_ioctl+0x105/0x280 [ 484.691705][T15392] ? loop_add+0x7f0/0x7f0 [ 484.696023][T15392] ? ___might_sleep+0x16b/0x2b0 [ 484.700863][T15392] do_vfs_ioctl+0x196/0x1150 [ 484.705436][T15392] ? ioctl_preallocate+0x1c0/0x1c0 [ 484.710531][T15392] ? __sb_end_write+0xc4/0x120 [ 484.715283][T15392] ? vfs_write+0x25b/0x520 [ 484.719715][T15392] ? tomoyo_file_ioctl+0x14/0x20 [ 484.724660][T15392] ksys_ioctl+0x62/0x90 [ 484.728820][T15392] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 484.734098][T15392] __x64_sys_ioctl+0x6e/0xb0 [ 484.738693][T15392] do_syscall_64+0xca/0x5d0 [ 484.743674][T15392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.749543][T15392] RIP: 0033:0x4411a9 [ 484.753422][T15392] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 484.773018][T15392] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 484.781408][T15392] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 484.789354][T15392] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 484.797306][T15392] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 484.805358][T15392] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 484.813303][T15392] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 484.850924][ T7] bond0 (unregistering): Released all slaves [ 484.917919][T15399] FAULT_INJECTION: forcing a failure. [ 484.917919][T15399] name failslab, interval 1, probability 0, space 0, times 0 [ 484.931477][T15399] CPU: 1 PID: 15399 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 484.940336][T15399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.950827][T15399] Call Trace: [ 484.954096][T15399] dump_stack+0x113/0x167 [ 484.958401][T15399] should_fail.cold.4+0x5/0x13 [ 484.963151][T15399] ? fault_create_debugfs_attr+0x150/0x150 [ 484.968930][T15399] ? ___might_sleep+0x16b/0x2b0 [ 484.973756][T15399] __should_failslab+0xba/0xf0 [ 484.978497][T15399] should_failslab+0x9/0x14 [ 484.982975][T15399] kmem_cache_alloc_node_trace+0x27b/0x770 [ 484.988757][T15399] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 484.994803][T15399] ? free_object+0x70/0x70 [ 484.999204][T15399] ? lockdep_init_map+0x1b6/0x6c0 [ 485.004367][T15399] __kmalloc_node+0x3c/0x70 [ 485.008857][T15399] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 485.014301][T15399] blk_mq_init_allocated_queue+0x458/0x1500 [ 485.020276][T15399] ? blkcg_init_queue+0x178/0x290 [ 485.025284][T15399] blk_mq_init_queue+0x58/0x90 [ 485.030023][T15399] loop_add+0x295/0x7f0 [ 485.034214][T15399] ? idr_find+0x3b/0x60 [ 485.038390][T15399] loop_control_ioctl+0x105/0x280 [ 485.043836][T15399] ? loop_add+0x7f0/0x7f0 [ 485.048148][T15399] ? ___might_sleep+0x16b/0x2b0 [ 485.053000][T15399] do_vfs_ioctl+0x196/0x1150 [ 485.057661][T15399] ? ioctl_preallocate+0x1c0/0x1c0 [ 485.062754][T15399] ? __sb_end_write+0xc4/0x120 [ 485.067494][T15399] ? vfs_write+0x25b/0x520 [ 485.071893][T15399] ? tomoyo_file_ioctl+0x14/0x20 [ 485.076807][T15399] ksys_ioctl+0x62/0x90 [ 485.080962][T15399] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 485.086240][T15399] __x64_sys_ioctl+0x6e/0xb0 [ 485.090907][T15399] do_syscall_64+0xca/0x5d0 [ 485.095392][T15399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.101261][T15399] RIP: 0033:0x4411a9 [ 485.105173][T15399] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 485.124753][T15399] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.133147][T15399] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 485.141101][T15399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.149465][T15399] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 485.157420][T15399] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 485.165364][T15399] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 485.192054][T15404] FAULT_INJECTION: forcing a failure. [ 485.192054][T15404] name failslab, interval 1, probability 0, space 0, times 0 [ 485.205077][T15404] CPU: 1 PID: 15404 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 485.213827][T15404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.223877][T15404] Call Trace: [ 485.227145][T15404] dump_stack+0x113/0x167 [ 485.231459][T15404] should_fail.cold.4+0x5/0x13 [ 485.236205][T15404] ? fault_create_debugfs_attr+0x150/0x150 [ 485.242613][T15404] ? ___might_sleep+0x16b/0x2b0 [ 485.247435][T15404] __should_failslab+0xba/0xf0 [ 485.252173][T15404] should_failslab+0x9/0x14 [ 485.256656][T15404] kmem_cache_alloc_node_trace+0x27b/0x770 [ 485.262438][T15404] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 485.268475][T15404] ? free_object+0x70/0x70 [ 485.272883][T15404] ? lockdep_init_map+0x1b6/0x6c0 [ 485.277883][T15404] __kmalloc_node+0x3c/0x70 [ 485.282362][T15404] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 485.287810][T15404] blk_mq_init_allocated_queue+0x458/0x1500 [ 485.293677][T15404] ? blkcg_init_queue+0x178/0x290 [ 485.298680][T15404] blk_mq_init_queue+0x58/0x90 [ 485.303479][T15404] loop_add+0x295/0x7f0 [ 485.307610][T15404] ? idr_find+0x3b/0x60 [ 485.311738][T15404] loop_control_ioctl+0x105/0x280 [ 485.316731][T15404] ? loop_add+0x7f0/0x7f0 [ 485.321035][T15404] ? ___might_sleep+0x16b/0x2b0 [ 485.325905][T15404] do_vfs_ioctl+0x196/0x1150 [ 485.330469][T15404] ? ioctl_preallocate+0x1c0/0x1c0 [ 485.335568][T15404] ? __sb_end_write+0xc4/0x120 [ 485.340303][T15404] ? vfs_write+0x25b/0x520 [ 485.344695][T15404] ? tomoyo_file_ioctl+0x14/0x20 [ 485.349611][T15404] ksys_ioctl+0x62/0x90 [ 485.353745][T15404] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 485.359001][T15404] __x64_sys_ioctl+0x6e/0xb0 [ 485.363563][T15404] do_syscall_64+0xca/0x5d0 [ 485.368043][T15404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.373906][T15404] RIP: 0033:0x4411a9 [ 485.377770][T15404] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 485.397651][T15404] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.406039][T15404] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 485.413989][T15404] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.421968][T15404] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 485.429912][T15404] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 485.437853][T15404] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 485.464039][T15405] FAULT_INJECTION: forcing a failure. [ 485.464039][T15405] name failslab, interval 1, probability 0, space 0, times 0 [ 485.478157][T15405] CPU: 1 PID: 15405 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 485.486906][T15405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.496933][T15405] Call Trace: [ 485.500193][T15405] dump_stack+0x113/0x167 [ 485.504501][T15405] should_fail.cold.4+0x5/0x13 [ 485.509246][T15405] ? fault_create_debugfs_attr+0x150/0x150 [ 485.515022][T15405] ? ___might_sleep+0x16b/0x2b0 [ 485.519842][T15405] __should_failslab+0xba/0xf0 [ 485.524583][T15405] should_failslab+0x9/0x14 [ 485.529056][T15405] __kmalloc+0x2e8/0x790 [ 485.533268][T15405] ? kmem_cache_alloc_trace+0x39b/0x780 [ 485.538786][T15405] ? _raw_spin_unlock_irq+0x60/0x80 [ 485.543959][T15405] ? blk_stat_alloc_callback+0x7e/0x260 [ 485.549520][T15405] ? blk_mq_can_queue+0x40/0x40 [ 485.554346][T15405] ? blk_mq_rq_inflight+0x120/0x120 [ 485.559553][T15405] blk_stat_alloc_callback+0x7e/0x260 [ 485.564898][T15405] blk_mq_init_allocated_queue+0x80/0x1500 [ 485.570678][T15405] ? blkcg_init_queue+0x178/0x290 [ 485.575675][T15405] ? __mutex_init+0xe5/0x120 [ 485.580237][T15405] ? blk_alloc_queue_node+0x4b2/0x690 [ 485.585594][T15405] blk_mq_init_queue+0x58/0x90 [ 485.590326][T15405] loop_add+0x295/0x7f0 [ 485.594451][T15405] ? idr_find+0x3b/0x60 [ 485.598576][T15405] loop_control_ioctl+0x105/0x280 [ 485.603571][T15405] ? loop_add+0x7f0/0x7f0 [ 485.607868][T15405] ? ___might_sleep+0x16b/0x2b0 [ 485.612688][T15405] do_vfs_ioctl+0x196/0x1150 [ 485.617262][T15405] ? ioctl_preallocate+0x1c0/0x1c0 [ 485.622364][T15405] ? __sb_end_write+0xc4/0x120 [ 485.627101][T15405] ? vfs_write+0x25b/0x520 [ 485.631505][T15405] ? tomoyo_file_ioctl+0x14/0x20 [ 485.636457][T15405] ksys_ioctl+0x62/0x90 [ 485.640627][T15405] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 485.646227][T15405] __x64_sys_ioctl+0x6e/0xb0 [ 485.650809][T15405] do_syscall_64+0xca/0x5d0 [ 485.655296][T15405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.661157][T15405] RIP: 0033:0x4411a9 [ 485.665058][T15405] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 485.684638][T15405] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.693023][T15405] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 485.700970][T15405] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.709028][T15405] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 485.716979][T15405] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 485.724924][T15405] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 485.750980][T15406] FAULT_INJECTION: forcing a failure. [ 485.750980][T15406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 485.764175][T15406] CPU: 0 PID: 15406 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 485.772901][T15406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.782972][T15406] Call Trace: [ 485.786280][T15406] dump_stack+0x113/0x167 [ 485.790637][T15406] should_fail.cold.4+0x5/0x13 [ 485.795426][T15406] ? fault_create_debugfs_attr+0x150/0x150 [ 485.801212][T15406] should_fail_alloc_page+0x50/0x60 [ 485.806388][T15406] __alloc_pages_nodemask+0x17f/0x880 [ 485.811745][T15406] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 485.817441][T15406] cache_grow_begin+0x92/0xd50 [ 485.822187][T15406] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 485.828055][T15406] ? trace_hardirqs_off+0x41/0x1a0 [ 485.833142][T15406] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 485.838929][T15406] ? rwlock_bug.part.2+0x90/0x90 [ 485.843833][T15406] ? lock_acquire+0x194/0x410 [ 485.848481][T15406] __kmalloc_node+0x3c/0x70 [ 485.852955][T15406] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 485.858399][T15406] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 485.864266][T15406] blk_mq_init_allocated_queue+0x458/0x1500 [ 485.870140][T15406] ? blkcg_init_queue+0x178/0x290 [ 485.875137][T15406] blk_mq_init_queue+0x58/0x90 [ 485.879869][T15406] loop_add+0x295/0x7f0 [ 485.884009][T15406] ? idr_find+0x3b/0x60 [ 485.888138][T15406] loop_control_ioctl+0x105/0x280 [ 485.893133][T15406] ? loop_add+0x7f0/0x7f0 [ 485.897434][T15406] ? ___might_sleep+0x16b/0x2b0 [ 485.902267][T15406] do_vfs_ioctl+0x196/0x1150 [ 485.906827][T15406] ? ioctl_preallocate+0x1c0/0x1c0 [ 485.911923][T15406] ? __sb_end_write+0xc4/0x120 [ 485.916656][T15406] ? vfs_write+0x25b/0x520 [ 485.921318][T15406] ? tomoyo_file_ioctl+0x14/0x20 [ 485.926232][T15406] ksys_ioctl+0x62/0x90 [ 485.930358][T15406] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 485.935615][T15406] __x64_sys_ioctl+0x6e/0xb0 [ 485.940180][T15406] do_syscall_64+0xca/0x5d0 [ 485.944660][T15406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.950524][T15406] RIP: 0033:0x4411a9 [ 485.954394][T15406] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 485.974019][T15406] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 485.982409][T15406] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 485.990451][T15406] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 485.998448][T15406] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 486.006397][T15406] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 486.014347][T15406] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 486.146039][T15409] FAULT_INJECTION: forcing a failure. [ 486.146039][T15409] name failslab, interval 1, probability 0, space 0, times 0 [ 486.159871][T15409] CPU: 1 PID: 15409 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 486.168639][T15409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.179028][T15409] Call Trace: [ 486.182317][T15409] dump_stack+0x113/0x167 [ 486.186652][T15409] should_fail.cold.4+0x5/0x13 [ 486.191407][T15409] ? fault_create_debugfs_attr+0x150/0x150 [ 486.197201][T15409] ? ___might_sleep+0x16b/0x2b0 [ 486.202058][T15409] __should_failslab+0xba/0xf0 [ 486.206807][T15409] should_failslab+0x9/0x14 [ 486.211300][T15409] kmem_cache_alloc_node_trace+0x27b/0x770 [ 486.217098][T15409] ? rwlock_bug.part.2+0x90/0x90 [ 486.222018][T15409] ? lock_acquire+0x194/0x410 [ 486.226686][T15409] __kmalloc_node+0x3c/0x70 [ 486.231178][T15409] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 486.236622][T15409] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 486.242506][T15409] blk_mq_init_allocated_queue+0x458/0x1500 [ 486.248388][T15409] ? blkcg_init_queue+0x178/0x290 [ 486.253409][T15409] blk_mq_init_queue+0x58/0x90 [ 486.258186][T15409] loop_add+0x295/0x7f0 [ 486.262341][T15409] ? idr_find+0x3b/0x60 [ 486.266602][T15409] loop_control_ioctl+0x105/0x280 [ 486.271620][T15409] ? loop_add+0x7f0/0x7f0 [ 486.275941][T15409] ? ___might_sleep+0x16b/0x2b0 [ 486.280786][T15409] do_vfs_ioctl+0x196/0x1150 [ 486.285363][T15409] ? ioctl_preallocate+0x1c0/0x1c0 [ 486.290469][T15409] ? __sb_end_write+0xc4/0x120 [ 486.295222][T15409] ? vfs_write+0x25b/0x520 [ 486.299634][T15409] ? tomoyo_file_ioctl+0x14/0x20 [ 486.304571][T15409] ksys_ioctl+0x62/0x90 [ 486.308720][T15409] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 486.314097][T15409] __x64_sys_ioctl+0x6e/0xb0 [ 486.318690][T15409] do_syscall_64+0xca/0x5d0 [ 486.323193][T15409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.329071][T15409] RIP: 0033:0x4411a9 [ 486.332951][T15409] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 486.352541][T15409] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.360940][T15409] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 486.368913][T15409] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.376873][T15409] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 486.384846][T15409] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 486.392805][T15409] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 486.420324][T15414] FAULT_INJECTION: forcing a failure. [ 486.420324][T15414] name failslab, interval 1, probability 0, space 0, times 0 [ 486.434557][T15414] CPU: 1 PID: 15414 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 486.443304][T15414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.453350][T15414] Call Trace: [ 486.456633][T15414] dump_stack+0x113/0x167 [ 486.460954][T15414] should_fail.cold.4+0x5/0x13 [ 486.465707][T15414] ? fault_create_debugfs_attr+0x150/0x150 [ 486.471504][T15414] ? ___might_sleep+0x16b/0x2b0 [ 486.476343][T15414] __should_failslab+0xba/0xf0 [ 486.481092][T15414] should_failslab+0x9/0x14 [ 486.485580][T15414] kmem_cache_alloc_trace+0x2df/0x780 [ 486.490939][T15414] ? blk_mq_can_queue+0x40/0x40 [ 486.495776][T15414] ? blk_mq_rq_inflight+0x120/0x120 [ 486.500954][T15414] ? blk_stat_alloc_callback+0x1a3/0x260 [ 486.506577][T15414] blk_mq_init_allocated_queue+0xee/0x1500 [ 486.512369][T15414] ? blkcg_init_queue+0x178/0x290 [ 486.517469][T15414] ? __mutex_init+0xe5/0x120 [ 486.522045][T15414] ? blk_alloc_queue_node+0x4b2/0x690 [ 486.527407][T15414] blk_mq_init_queue+0x58/0x90 [ 486.532157][T15414] loop_add+0x295/0x7f0 [ 486.536295][T15414] ? idr_find+0x3b/0x60 [ 486.540436][T15414] loop_control_ioctl+0x105/0x280 [ 486.545442][T15414] ? loop_add+0x7f0/0x7f0 [ 486.549757][T15414] ? ___might_sleep+0x16b/0x2b0 [ 486.554610][T15414] do_vfs_ioctl+0x196/0x1150 [ 486.559185][T15414] ? ioctl_preallocate+0x1c0/0x1c0 [ 486.564290][T15414] ? __sb_end_write+0xc4/0x120 [ 486.569038][T15414] ? vfs_write+0x25b/0x520 [ 486.573451][T15414] ? tomoyo_file_ioctl+0x14/0x20 [ 486.578374][T15414] ksys_ioctl+0x62/0x90 [ 486.582513][T15414] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 486.587784][T15414] __x64_sys_ioctl+0x6e/0xb0 [ 486.592362][T15414] do_syscall_64+0xca/0x5d0 [ 486.596852][T15414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.602726][T15414] RIP: 0033:0x4411a9 [ 486.606605][T15414] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 486.626202][T15414] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.634605][T15414] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 486.642569][T15414] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.650552][T15414] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 486.658509][T15414] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 486.666465][T15414] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 486.695440][T15415] FAULT_INJECTION: forcing a failure. [ 486.695440][T15415] name failslab, interval 1, probability 0, space 0, times 0 [ 486.708227][T15415] CPU: 1 PID: 15415 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 486.716974][T15415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.727017][T15415] Call Trace: [ 486.730325][T15415] dump_stack+0x113/0x167 [ 486.734645][T15415] should_fail.cold.4+0x5/0x13 [ 486.739396][T15415] ? fault_create_debugfs_attr+0x150/0x150 [ 486.745191][T15415] ? ___might_sleep+0x16b/0x2b0 [ 486.750031][T15415] __should_failslab+0xba/0xf0 [ 486.754778][T15415] should_failslab+0x9/0x14 [ 486.759261][T15415] kmem_cache_alloc_node_trace+0x27b/0x770 [ 486.765049][T15415] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 486.771098][T15415] ? free_object+0x70/0x70 [ 486.775500][T15415] ? lockdep_init_map+0x1b6/0x6c0 [ 486.780511][T15415] __kmalloc_node+0x3c/0x70 [ 486.785001][T15415] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 486.790452][T15415] blk_mq_init_allocated_queue+0x458/0x1500 [ 486.796371][T15415] ? blkcg_init_queue+0x178/0x290 [ 486.801404][T15415] blk_mq_init_queue+0x58/0x90 [ 486.806155][T15415] loop_add+0x295/0x7f0 [ 486.810297][T15415] ? idr_find+0x3b/0x60 [ 486.814443][T15415] loop_control_ioctl+0x105/0x280 [ 486.819448][T15415] ? loop_add+0x7f0/0x7f0 [ 486.823757][T15415] ? ___might_sleep+0x16b/0x2b0 [ 486.828586][T15415] do_vfs_ioctl+0x196/0x1150 [ 486.833162][T15415] ? ioctl_preallocate+0x1c0/0x1c0 [ 486.838255][T15415] ? __sb_end_write+0xc4/0x120 [ 486.842991][T15415] ? vfs_write+0x25b/0x520 [ 486.847387][T15415] ? tomoyo_file_ioctl+0x14/0x20 [ 486.852318][T15415] ksys_ioctl+0x62/0x90 [ 486.856445][T15415] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 486.861701][T15415] __x64_sys_ioctl+0x6e/0xb0 [ 486.866278][T15415] do_syscall_64+0xca/0x5d0 [ 486.870755][T15415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.876631][T15415] RIP: 0033:0x4411a9 [ 486.880498][T15415] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 486.900075][T15415] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 486.908455][T15415] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 486.916401][T15415] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 486.924348][T15415] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 486.932310][T15415] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 486.940254][T15415] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 486.969088][T15416] FAULT_INJECTION: forcing a failure. [ 486.969088][T15416] name failslab, interval 1, probability 0, space 0, times 0 [ 486.986507][T15416] CPU: 1 PID: 15416 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 486.995270][T15416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.005317][T15416] Call Trace: [ 487.008588][T15416] dump_stack+0x113/0x167 [ 487.012922][T15416] should_fail.cold.4+0x5/0x13 [ 487.017663][T15416] ? fault_create_debugfs_attr+0x150/0x150 [ 487.023445][T15416] ? ___might_sleep+0x16b/0x2b0 [ 487.028272][T15416] __should_failslab+0xba/0xf0 [ 487.033012][T15416] should_failslab+0x9/0x14 [ 487.037489][T15416] kmem_cache_alloc_node_trace+0x27b/0x770 [ 487.043270][T15416] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 487.049308][T15416] ? free_object+0x70/0x70 [ 487.053723][T15416] ? lockdep_init_map+0x1b6/0x6c0 [ 487.058737][T15416] __kmalloc_node+0x3c/0x70 [ 487.063227][T15416] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 487.068684][T15416] blk_mq_init_allocated_queue+0x458/0x1500 [ 487.074567][T15416] ? blkcg_init_queue+0x178/0x290 [ 487.079584][T15416] blk_mq_init_queue+0x58/0x90 [ 487.084371][T15416] loop_add+0x295/0x7f0 [ 487.088526][T15416] ? idr_find+0x3b/0x60 [ 487.092660][T15416] loop_control_ioctl+0x105/0x280 [ 487.098109][T15416] ? loop_add+0x7f0/0x7f0 [ 487.102416][T15416] ? ___might_sleep+0x16b/0x2b0 [ 487.107243][T15416] do_vfs_ioctl+0x196/0x1150 [ 487.111842][T15416] ? ioctl_preallocate+0x1c0/0x1c0 [ 487.116952][T15416] ? __sb_end_write+0xc4/0x120 [ 487.121804][T15416] ? vfs_write+0x25b/0x520 [ 487.126206][T15416] ? tomoyo_file_ioctl+0x14/0x20 [ 487.131126][T15416] ksys_ioctl+0x62/0x90 [ 487.135261][T15416] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 487.140539][T15416] __x64_sys_ioctl+0x6e/0xb0 [ 487.145128][T15416] do_syscall_64+0xca/0x5d0 [ 487.149611][T15416] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.155481][T15416] RIP: 0033:0x4411a9 [ 487.159376][T15416] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 487.179050][T15416] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.187460][T15416] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 487.195410][T15416] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.203374][T15416] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 487.211323][T15416] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 487.219270][T15416] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 487.238770][T15417] FAULT_INJECTION: forcing a failure. [ 487.238770][T15417] name failslab, interval 1, probability 0, space 0, times 0 [ 487.254257][T15417] CPU: 1 PID: 15417 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 487.263156][T15417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.273283][T15417] Call Trace: [ 487.276564][T15417] dump_stack+0x113/0x167 [ 487.280868][T15417] should_fail.cold.4+0x5/0x13 [ 487.285623][T15417] ? fault_create_debugfs_attr+0x150/0x150 [ 487.291436][T15417] ? ___might_sleep+0x16b/0x2b0 [ 487.296259][T15417] __should_failslab+0xba/0xf0 [ 487.301079][T15417] should_failslab+0x9/0x14 [ 487.305552][T15417] __kmalloc+0x2e8/0x790 [ 487.309761][T15417] ? kmem_cache_alloc_trace+0x39b/0x780 [ 487.315292][T15417] ? _raw_spin_unlock_irq+0x60/0x80 [ 487.320459][T15417] ? blk_stat_alloc_callback+0x7e/0x260 [ 487.325973][T15417] ? blk_mq_can_queue+0x40/0x40 [ 487.330854][T15417] ? blk_mq_rq_inflight+0x120/0x120 [ 487.336052][T15417] blk_stat_alloc_callback+0x7e/0x260 [ 487.341418][T15417] blk_mq_init_allocated_queue+0x80/0x1500 [ 487.347214][T15417] ? blkcg_init_queue+0x178/0x290 [ 487.352213][T15417] ? __mutex_init+0xe5/0x120 [ 487.356793][T15417] ? blk_alloc_queue_node+0x4b2/0x690 [ 487.362158][T15417] blk_mq_init_queue+0x58/0x90 [ 487.366896][T15417] loop_add+0x295/0x7f0 [ 487.371036][T15417] ? idr_find+0x3b/0x60 [ 487.375163][T15417] loop_control_ioctl+0x105/0x280 [ 487.380157][T15417] ? loop_add+0x7f0/0x7f0 [ 487.384457][T15417] ? ___might_sleep+0x16b/0x2b0 [ 487.389299][T15417] do_vfs_ioctl+0x196/0x1150 [ 487.393871][T15417] ? ioctl_preallocate+0x1c0/0x1c0 [ 487.398971][T15417] ? __sb_end_write+0xc4/0x120 [ 487.403702][T15417] ? vfs_write+0x25b/0x520 [ 487.408090][T15417] ? tomoyo_file_ioctl+0x14/0x20 [ 487.413083][T15417] ksys_ioctl+0x62/0x90 [ 487.417220][T15417] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 487.422473][T15417] __x64_sys_ioctl+0x6e/0xb0 [ 487.427046][T15417] do_syscall_64+0xca/0x5d0 [ 487.431523][T15417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.437384][T15417] RIP: 0033:0x4411a9 [ 487.441248][T15417] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 487.460838][T15417] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.469229][T15417] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 487.477186][T15417] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.485128][T15417] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 487.493072][T15417] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 487.501114][T15417] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 487.525839][T15418] FAULT_INJECTION: forcing a failure. [ 487.525839][T15418] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 487.539110][T15418] CPU: 1 PID: 15418 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 487.547858][T15418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.557903][T15418] Call Trace: [ 487.561181][T15418] dump_stack+0x113/0x167 [ 487.565502][T15418] should_fail.cold.4+0x5/0x13 [ 487.570253][T15418] ? fault_create_debugfs_attr+0x150/0x150 [ 487.576041][T15418] ? __lock_acquire+0x100f/0x4ef0 [ 487.581050][T15418] ? __lock_acquire+0x100f/0x4ef0 [ 487.586060][T15418] ? trace_hardirqs_off+0x41/0x1a0 [ 487.591163][T15418] should_fail_alloc_page+0x50/0x60 [ 487.596350][T15418] __alloc_pages_nodemask+0x17f/0x880 [ 487.601712][T15418] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 487.607424][T15418] cache_grow_begin+0x92/0xd50 [ 487.612173][T15418] ? __kmalloc+0xc5/0x790 [ 487.616487][T15418] ? trace_hardirqs_off+0x41/0x1a0 [ 487.621584][T15418] __kmalloc+0x6ca/0x790 [ 487.625841][T15418] ? kmem_cache_alloc_trace+0x39b/0x780 [ 487.631366][T15418] ? _raw_spin_unlock_irq+0x60/0x80 [ 487.636559][T15418] ? blk_stat_alloc_callback+0x7e/0x260 [ 487.642076][T15418] ? blk_mq_can_queue+0x40/0x40 [ 487.646895][T15418] ? blk_mq_rq_inflight+0x120/0x120 [ 487.652070][T15418] blk_stat_alloc_callback+0x7e/0x260 [ 487.657432][T15418] blk_mq_init_allocated_queue+0x80/0x1500 [ 487.663209][T15418] ? blkcg_init_queue+0x178/0x290 [ 487.668213][T15418] ? __mutex_init+0xe5/0x120 [ 487.672909][T15418] ? blk_alloc_queue_node+0x4b2/0x690 [ 487.678258][T15418] blk_mq_init_queue+0x58/0x90 [ 487.683032][T15418] loop_add+0x295/0x7f0 [ 487.687191][T15418] ? idr_find+0x3b/0x60 [ 487.691327][T15418] loop_control_ioctl+0x105/0x280 [ 487.696339][T15418] ? loop_add+0x7f0/0x7f0 [ 487.700641][T15418] ? ___might_sleep+0x16b/0x2b0 [ 487.705467][T15418] do_vfs_ioctl+0x196/0x1150 [ 487.710044][T15418] ? ioctl_preallocate+0x1c0/0x1c0 [ 487.715131][T15418] ? __sb_end_write+0xc4/0x120 [ 487.719866][T15418] ? vfs_write+0x25b/0x520 [ 487.724259][T15418] ? tomoyo_file_ioctl+0x14/0x20 [ 487.729169][T15418] ksys_ioctl+0x62/0x90 [ 487.733299][T15418] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 487.738559][T15418] __x64_sys_ioctl+0x6e/0xb0 [ 487.743122][T15418] do_syscall_64+0xca/0x5d0 [ 487.747596][T15418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.753467][T15418] RIP: 0033:0x4411a9 [ 487.757339][T15418] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 487.776934][T15418] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 487.785318][T15418] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 487.793265][T15418] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 487.801210][T15418] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 487.809176][T15418] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 487.817132][T15418] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 487.924126][T15424] FAULT_INJECTION: forcing a failure. [ 487.924126][T15424] name failslab, interval 1, probability 0, space 0, times 0 [ 487.937669][T15424] CPU: 0 PID: 15424 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 487.946421][T15424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.956456][T15424] Call Trace: [ 487.959758][T15424] dump_stack+0x113/0x167 [ 487.964081][T15424] should_fail.cold.4+0x5/0x13 [ 487.968880][T15424] ? fault_create_debugfs_attr+0x150/0x150 [ 487.974793][T15424] ? ___might_sleep+0x16b/0x2b0 [ 487.979643][T15424] __should_failslab+0xba/0xf0 [ 487.984471][T15424] should_failslab+0x9/0x14 [ 487.989013][T15424] kmem_cache_alloc_node_trace+0x27b/0x770 [ 487.994813][T15424] ? rwlock_bug.part.2+0x90/0x90 [ 487.999734][T15424] ? lock_acquire+0x194/0x410 [ 488.004391][T15424] __kmalloc_node+0x3c/0x70 [ 488.008871][T15424] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 488.014306][T15424] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 488.020235][T15424] blk_mq_init_allocated_queue+0x458/0x1500 [ 488.026101][T15424] ? blkcg_init_queue+0x178/0x290 [ 488.031113][T15424] blk_mq_init_queue+0x58/0x90 [ 488.035859][T15424] loop_add+0x295/0x7f0 [ 488.039988][T15424] ? idr_find+0x3b/0x60 [ 488.044119][T15424] loop_control_ioctl+0x105/0x280 [ 488.049117][T15424] ? loop_add+0x7f0/0x7f0 [ 488.053437][T15424] ? ___might_sleep+0x16b/0x2b0 [ 488.058269][T15424] do_vfs_ioctl+0x196/0x1150 [ 488.062837][T15424] ? ioctl_preallocate+0x1c0/0x1c0 [ 488.068104][T15424] ? __sb_end_write+0xc4/0x120 [ 488.072844][T15424] ? vfs_write+0x25b/0x520 [ 488.077248][T15424] ? tomoyo_file_ioctl+0x14/0x20 [ 488.082162][T15424] ksys_ioctl+0x62/0x90 [ 488.086298][T15424] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 488.091564][T15424] __x64_sys_ioctl+0x6e/0xb0 [ 488.096139][T15424] do_syscall_64+0xca/0x5d0 [ 488.100616][T15424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.106490][T15424] RIP: 0033:0x4411a9 [ 488.110358][T15424] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 488.129947][T15424] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.138449][T15424] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 488.146413][T15424] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.154366][T15424] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 488.162323][T15424] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 488.170271][T15424] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 488.190467][T15429] FAULT_INJECTION: forcing a failure. [ 488.190467][T15429] name failslab, interval 1, probability 0, space 0, times 0 [ 488.203072][T15429] CPU: 1 PID: 15429 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 488.211815][T15429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.221844][T15429] Call Trace: [ 488.225167][T15429] dump_stack+0x113/0x167 [ 488.229488][T15429] should_fail.cold.4+0x5/0x13 [ 488.234439][T15429] ? fault_create_debugfs_attr+0x150/0x150 [ 488.240242][T15429] __should_failslab+0xba/0xf0 [ 488.245648][T15429] should_failslab+0x9/0x14 [ 488.250131][T15429] kmem_cache_alloc_node_trace+0x5a/0x770 [ 488.255848][T15429] ? rwlock_bug.part.2+0x90/0x90 [ 488.260759][T15429] ? lock_acquire+0x194/0x410 [ 488.265412][T15429] ? blkcg_activate_policy+0x10e/0xcf0 [ 488.270846][T15429] throtl_pd_alloc+0x91/0x940 [ 488.275539][T15429] ? _raw_spin_lock_irq+0x69/0x80 [ 488.280549][T15429] blkcg_activate_policy+0x1f7/0xcf0 [ 488.285806][T15429] ? lockdep_init_map+0x1b6/0x6c0 [ 488.290819][T15429] blk_throtl_init+0x428/0x600 [ 488.295555][T15429] blkcg_init_queue+0x178/0x290 [ 488.300373][T15429] ? __mutex_init+0xe5/0x120 [ 488.304948][T15429] blk_alloc_queue_node+0x4b2/0x690 [ 488.310135][T15429] blk_mq_init_queue+0x3c/0x90 [ 488.314875][T15429] loop_add+0x295/0x7f0 [ 488.319014][T15429] ? idr_find+0x3b/0x60 [ 488.323143][T15429] loop_control_ioctl+0x105/0x280 [ 488.328137][T15429] ? loop_add+0x7f0/0x7f0 [ 488.332440][T15429] ? ___might_sleep+0x16b/0x2b0 [ 488.337275][T15429] do_vfs_ioctl+0x196/0x1150 [ 488.341894][T15429] ? ioctl_preallocate+0x1c0/0x1c0 [ 488.346986][T15429] ? __sb_end_write+0xc4/0x120 [ 488.351722][T15429] ? vfs_write+0x25b/0x520 [ 488.356167][T15429] ? tomoyo_file_ioctl+0x14/0x20 [ 488.361078][T15429] ksys_ioctl+0x62/0x90 [ 488.365207][T15429] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 488.370466][T15429] __x64_sys_ioctl+0x6e/0xb0 [ 488.375045][T15429] do_syscall_64+0xca/0x5d0 [ 488.379534][T15429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.385397][T15429] RIP: 0033:0x4411a9 [ 488.389305][T15429] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 488.408996][T15429] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.417429][T15429] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 488.425421][T15429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.433364][T15429] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 488.441307][T15429] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 488.449253][T15429] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 488.563709][T15436] FAULT_INJECTION: forcing a failure. [ 488.563709][T15436] name failslab, interval 1, probability 0, space 0, times 0 [ 488.577318][T15436] CPU: 1 PID: 15436 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 488.586081][T15436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.596142][T15436] Call Trace: [ 488.599421][T15436] dump_stack+0x113/0x167 [ 488.603732][T15436] should_fail.cold.4+0x5/0x13 [ 488.608476][T15436] ? fault_create_debugfs_attr+0x150/0x150 [ 488.614261][T15436] ? ___might_sleep+0x16b/0x2b0 [ 488.619178][T15436] __should_failslab+0xba/0xf0 [ 488.623915][T15436] should_failslab+0x9/0x14 [ 488.628394][T15436] kmem_cache_alloc_trace+0x2df/0x780 [ 488.633753][T15436] ? _raw_spin_unlock_irq+0x60/0x80 [ 488.638925][T15436] ? blkcg_activate_policy+0x3e6/0xcf0 [ 488.644359][T15436] ? lockdep_init_map+0x1b6/0x6c0 [ 488.649371][T15436] ? blk_mq_can_queue+0x40/0x40 [ 488.654326][T15436] ? blk_mq_rq_inflight+0x120/0x120 [ 488.659500][T15436] blk_stat_alloc_callback+0x56/0x260 [ 488.664850][T15436] blk_mq_init_allocated_queue+0x80/0x1500 [ 488.670636][T15436] ? blkcg_init_queue+0x178/0x290 [ 488.675635][T15436] ? __mutex_init+0xe5/0x120 [ 488.680204][T15436] ? blk_alloc_queue_node+0x4b2/0x690 [ 488.685555][T15436] blk_mq_init_queue+0x58/0x90 [ 488.690295][T15436] loop_add+0x295/0x7f0 [ 488.694452][T15436] ? idr_find+0x3b/0x60 [ 488.698704][T15436] loop_control_ioctl+0x105/0x280 [ 488.703711][T15436] ? loop_add+0x7f0/0x7f0 [ 488.708024][T15436] ? ___might_sleep+0x16b/0x2b0 [ 488.712850][T15436] do_vfs_ioctl+0x196/0x1150 [ 488.717414][T15436] ? ioctl_preallocate+0x1c0/0x1c0 [ 488.722505][T15436] ? __sb_end_write+0xc4/0x120 [ 488.727241][T15436] ? vfs_write+0x25b/0x520 [ 488.731647][T15436] ? tomoyo_file_ioctl+0x14/0x20 [ 488.736575][T15436] ksys_ioctl+0x62/0x90 [ 488.740715][T15436] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 488.746530][T15436] __x64_sys_ioctl+0x6e/0xb0 [ 488.751099][T15436] do_syscall_64+0xca/0x5d0 [ 488.755579][T15436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.761458][T15436] RIP: 0033:0x4411a9 [ 488.765329][T15436] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 488.784918][T15436] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 488.793332][T15436] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 488.801288][T15436] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 488.809341][T15436] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 488.817406][T15436] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 488.825366][T15436] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 488.842901][T15442] FAULT_INJECTION: forcing a failure. [ 488.842901][T15442] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 488.856091][T15442] CPU: 1 PID: 15442 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 488.864944][T15442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.875013][T15442] Call Trace: [ 488.878278][T15442] dump_stack+0x113/0x167 [ 488.882583][T15442] should_fail.cold.4+0x5/0x13 [ 488.887324][T15442] ? fault_create_debugfs_attr+0x150/0x150 [ 488.893103][T15442] ? __lock_acquire+0x100f/0x4ef0 [ 488.898095][T15442] ? mark_held_locks+0xb8/0x130 [ 488.902918][T15442] ? do_raw_spin_lock+0x123/0x2d0 [ 488.907918][T15442] should_fail_alloc_page+0x50/0x60 [ 488.913086][T15442] __alloc_pages_nodemask+0x17f/0x880 [ 488.918448][T15442] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 488.924169][T15442] cache_grow_begin+0x92/0xd50 [ 488.928903][T15442] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 488.934771][T15442] ? trace_hardirqs_off+0x41/0x1a0 [ 488.939898][T15442] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 488.946141][T15442] blk_throtl_init+0x7c/0x600 [ 488.950806][T15442] blkcg_init_queue+0x178/0x290 [ 488.955626][T15442] ? __mutex_init+0xe5/0x120 [ 488.960185][T15442] blk_alloc_queue_node+0x4b2/0x690 [ 488.965371][T15442] blk_mq_init_queue+0x3c/0x90 [ 488.970106][T15442] loop_add+0x295/0x7f0 [ 488.974232][T15442] ? idr_find+0x3b/0x60 [ 488.978373][T15442] loop_control_ioctl+0x105/0x280 [ 488.983371][T15442] ? loop_add+0x7f0/0x7f0 [ 488.987674][T15442] ? ___might_sleep+0x16b/0x2b0 [ 488.992500][T15442] do_vfs_ioctl+0x196/0x1150 [ 488.997104][T15442] ? ioctl_preallocate+0x1c0/0x1c0 [ 489.002195][T15442] ? __sb_end_write+0xc4/0x120 [ 489.006932][T15442] ? vfs_write+0x25b/0x520 [ 489.011339][T15442] ? tomoyo_file_ioctl+0x14/0x20 [ 489.016248][T15442] ksys_ioctl+0x62/0x90 [ 489.020377][T15442] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.025633][T15442] __x64_sys_ioctl+0x6e/0xb0 [ 489.030192][T15442] do_syscall_64+0xca/0x5d0 [ 489.034667][T15442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.040542][T15442] RIP: 0033:0x4411a9 [ 489.044406][T15442] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.063980][T15442] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.072358][T15442] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 489.080301][T15442] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.088257][T15442] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 489.096201][T15442] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 489.104148][T15442] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 489.222726][T15452] FAULT_INJECTION: forcing a failure. [ 489.222726][T15452] name failslab, interval 1, probability 0, space 0, times 0 [ 489.236878][T15452] CPU: 1 PID: 15452 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 489.245639][T15452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.255739][T15452] Call Trace: [ 489.259009][T15452] dump_stack+0x113/0x167 [ 489.263335][T15452] should_fail.cold.4+0x5/0x13 [ 489.268074][T15452] ? fault_create_debugfs_attr+0x150/0x150 [ 489.273865][T15452] ? ___might_sleep+0x16b/0x2b0 [ 489.278699][T15452] __should_failslab+0xba/0xf0 [ 489.283443][T15452] should_failslab+0x9/0x14 [ 489.287977][T15452] kmem_cache_alloc_node_trace+0x27b/0x770 [ 489.293772][T15452] ? rwlock_bug.part.2+0x90/0x90 [ 489.298682][T15452] ? lock_acquire+0x194/0x410 [ 489.303339][T15452] __kmalloc_node+0x3c/0x70 [ 489.307820][T15452] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 489.313249][T15452] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 489.319165][T15452] blk_mq_init_allocated_queue+0x458/0x1500 [ 489.325053][T15452] ? blkcg_init_queue+0x178/0x290 [ 489.330060][T15452] blk_mq_init_queue+0x58/0x90 [ 489.334885][T15452] loop_add+0x295/0x7f0 [ 489.340236][T15452] ? idr_find+0x3b/0x60 [ 489.344378][T15452] loop_control_ioctl+0x105/0x280 [ 489.349379][T15452] ? loop_add+0x7f0/0x7f0 [ 489.353689][T15452] ? ___might_sleep+0x16b/0x2b0 [ 489.358528][T15452] do_vfs_ioctl+0x196/0x1150 [ 489.363099][T15452] ? ioctl_preallocate+0x1c0/0x1c0 [ 489.368199][T15452] ? __sb_end_write+0xc4/0x120 [ 489.372942][T15452] ? vfs_write+0x25b/0x520 [ 489.377380][T15452] ? tomoyo_file_ioctl+0x14/0x20 [ 489.382297][T15452] ksys_ioctl+0x62/0x90 [ 489.386437][T15452] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.391729][T15452] __x64_sys_ioctl+0x6e/0xb0 [ 489.396343][T15452] do_syscall_64+0xca/0x5d0 [ 489.400846][T15452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.406717][T15452] RIP: 0033:0x4411a9 [ 489.410589][T15452] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.430176][T15452] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.438574][T15452] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 489.446522][T15452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.454472][T15452] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 489.462419][T15452] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 489.470367][T15452] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 489.495557][T15459] FAULT_INJECTION: forcing a failure. [ 489.495557][T15459] name failslab, interval 1, probability 0, space 0, times 0 [ 489.509734][T15459] CPU: 1 PID: 15459 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 489.518488][T15459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.528534][T15459] Call Trace: [ 489.531805][T15459] dump_stack+0x113/0x167 [ 489.536117][T15459] should_fail.cold.4+0x5/0x13 [ 489.540855][T15459] ? fault_create_debugfs_attr+0x150/0x150 [ 489.546633][T15459] ? ___might_sleep+0x16b/0x2b0 [ 489.551459][T15459] __should_failslab+0xba/0xf0 [ 489.556199][T15459] should_failslab+0x9/0x14 [ 489.560676][T15459] kmem_cache_alloc_node_trace+0x27b/0x770 [ 489.566457][T15459] ? __kasan_check_write+0x14/0x20 [ 489.571544][T15459] __kmalloc_node+0x3c/0x70 [ 489.576124][T15459] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 489.581992][T15459] ? blkcg_init_queue+0x178/0x290 [ 489.587021][T15459] ? __mutex_init+0xe5/0x120 [ 489.591644][T15459] blk_mq_init_queue+0x58/0x90 [ 489.596382][T15459] loop_add+0x295/0x7f0 [ 489.600524][T15459] ? idr_find+0x3b/0x60 [ 489.604656][T15459] loop_control_ioctl+0x105/0x280 [ 489.609651][T15459] ? loop_add+0x7f0/0x7f0 [ 489.613954][T15459] ? ___might_sleep+0x16b/0x2b0 [ 489.618815][T15459] do_vfs_ioctl+0x196/0x1150 [ 489.623395][T15459] ? ioctl_preallocate+0x1c0/0x1c0 [ 489.628482][T15459] ? __sb_end_write+0xc4/0x120 [ 489.633217][T15459] ? vfs_write+0x25b/0x520 [ 489.637609][T15459] ? tomoyo_file_ioctl+0x14/0x20 [ 489.642519][T15459] ksys_ioctl+0x62/0x90 [ 489.646644][T15459] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.651902][T15459] __x64_sys_ioctl+0x6e/0xb0 [ 489.656465][T15459] do_syscall_64+0xca/0x5d0 [ 489.661216][T15459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.667078][T15459] RIP: 0033:0x4411a9 [ 489.671813][T15459] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.691406][T15459] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.699804][T15459] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 489.707748][T15459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.715692][T15459] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 489.723635][T15459] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 489.731580][T15459] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 489.753599][T15460] FAULT_INJECTION: forcing a failure. [ 489.753599][T15460] name failslab, interval 1, probability 0, space 0, times 0 [ 489.766395][T15460] CPU: 1 PID: 15460 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 489.775180][T15460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.785216][T15460] Call Trace: [ 489.788488][T15460] dump_stack+0x113/0x167 [ 489.792800][T15460] should_fail.cold.4+0x5/0x13 [ 489.797545][T15460] ? fault_create_debugfs_attr+0x150/0x150 [ 489.803327][T15460] ? ___might_sleep+0x16b/0x2b0 [ 489.808159][T15460] __should_failslab+0xba/0xf0 [ 489.812892][T15460] should_failslab+0x9/0x14 [ 489.817368][T15460] kmem_cache_alloc_node_trace+0x27b/0x770 [ 489.823168][T15460] ? __kasan_check_write+0x14/0x20 [ 489.828267][T15460] __kmalloc_node+0x3c/0x70 [ 489.832755][T15460] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 489.838674][T15460] ? blkcg_init_queue+0x178/0x290 [ 489.844193][T15460] ? __mutex_init+0xe5/0x120 [ 489.848783][T15460] blk_mq_init_queue+0x58/0x90 [ 489.853537][T15460] loop_add+0x295/0x7f0 [ 489.857667][T15460] ? idr_find+0x3b/0x60 [ 489.861797][T15460] loop_control_ioctl+0x105/0x280 [ 489.867064][T15460] ? loop_add+0x7f0/0x7f0 [ 489.871365][T15460] ? ___might_sleep+0x16b/0x2b0 [ 489.876198][T15460] do_vfs_ioctl+0x196/0x1150 [ 489.880771][T15460] ? ioctl_preallocate+0x1c0/0x1c0 [ 489.885860][T15460] ? __sb_end_write+0xc4/0x120 [ 489.890646][T15460] ? vfs_write+0x25b/0x520 [ 489.895038][T15460] ? tomoyo_file_ioctl+0x14/0x20 [ 489.899952][T15460] ksys_ioctl+0x62/0x90 [ 489.904090][T15460] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 489.909350][T15460] __x64_sys_ioctl+0x6e/0xb0 [ 489.913944][T15460] do_syscall_64+0xca/0x5d0 [ 489.918424][T15460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.924288][T15460] RIP: 0033:0x4411a9 [ 489.928154][T15460] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 489.949194][T15460] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 489.957681][T15460] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 489.965641][T15460] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 489.973583][T15460] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 489.981646][T15460] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 489.989594][T15460] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 490.012861][T15461] FAULT_INJECTION: forcing a failure. [ 490.012861][T15461] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 490.027307][T15461] CPU: 1 PID: 15461 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 490.036053][T15461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.046547][T15461] Call Trace: [ 490.049813][T15461] dump_stack+0x113/0x167 [ 490.054123][T15461] should_fail.cold.4+0x5/0x13 [ 490.058860][T15461] ? __kasan_check_read+0x11/0x20 [ 490.063865][T15461] ? fault_create_debugfs_attr+0x150/0x150 [ 490.069653][T15461] ? __kasan_check_read+0x11/0x20 [ 490.074679][T15461] should_fail_alloc_page+0x50/0x60 [ 490.079861][T15461] __alloc_pages_nodemask+0x17f/0x880 [ 490.085210][T15461] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 490.090905][T15461] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 490.096692][T15461] ? fault_create_debugfs_attr+0x150/0x150 [ 490.102500][T15461] cache_grow_begin+0x92/0xd50 [ 490.107267][T15461] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 490.113712][T15461] ? trace_hardirqs_off+0x41/0x1a0 [ 490.118799][T15461] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 490.124698][T15461] ? rwlock_bug.part.2+0x90/0x90 [ 490.129608][T15461] ? lock_acquire+0x194/0x410 [ 490.134266][T15461] ? blkcg_activate_policy+0x10e/0xcf0 [ 490.139713][T15461] throtl_pd_alloc+0x91/0x940 [ 490.144407][T15461] ? _raw_spin_lock_irq+0x69/0x80 [ 490.149409][T15461] blkcg_activate_policy+0x1f7/0xcf0 [ 490.154670][T15461] ? lockdep_init_map+0x1b6/0x6c0 [ 490.159675][T15461] blk_throtl_init+0x428/0x600 [ 490.164413][T15461] blkcg_init_queue+0x178/0x290 [ 490.169236][T15461] ? __mutex_init+0xe5/0x120 [ 490.173982][T15461] blk_alloc_queue_node+0x4b2/0x690 [ 490.179225][T15461] blk_mq_init_queue+0x3c/0x90 [ 490.183971][T15461] loop_add+0x295/0x7f0 [ 490.188100][T15461] ? idr_find+0x3b/0x60 [ 490.192234][T15461] loop_control_ioctl+0x105/0x280 [ 490.197284][T15461] ? loop_add+0x7f0/0x7f0 [ 490.201587][T15461] ? ___might_sleep+0x16b/0x2b0 [ 490.206413][T15461] do_vfs_ioctl+0x196/0x1150 [ 490.210979][T15461] ? ioctl_preallocate+0x1c0/0x1c0 [ 490.216074][T15461] ? __sb_end_write+0xc4/0x120 [ 490.220808][T15461] ? vfs_write+0x25b/0x520 [ 490.225200][T15461] ? tomoyo_file_ioctl+0x14/0x20 [ 490.230115][T15461] ksys_ioctl+0x62/0x90 [ 490.234243][T15461] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 490.239502][T15461] __x64_sys_ioctl+0x6e/0xb0 [ 490.244079][T15461] do_syscall_64+0xca/0x5d0 [ 490.248599][T15461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.254504][T15461] RIP: 0033:0x4411a9 [ 490.258378][T15461] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 490.277970][T15461] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.286359][T15461] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 490.294307][T15461] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.302258][T15461] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 490.310250][T15461] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 490.318201][T15461] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 490.453469][T15469] FAULT_INJECTION: forcing a failure. [ 490.453469][T15469] name failslab, interval 1, probability 0, space 0, times 0 [ 490.466570][T15469] CPU: 1 PID: 15469 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 490.475309][T15469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.485340][T15469] Call Trace: [ 490.488605][T15469] dump_stack+0x113/0x167 [ 490.492932][T15469] should_fail.cold.4+0x5/0x13 [ 490.497673][T15469] ? fault_create_debugfs_attr+0x150/0x150 [ 490.503451][T15469] ? ___might_sleep+0x16b/0x2b0 [ 490.508292][T15469] __should_failslab+0xba/0xf0 [ 490.513030][T15469] should_failslab+0x9/0x14 [ 490.517630][T15469] kmem_cache_alloc_node_trace+0x27b/0x770 [ 490.523414][T15469] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 490.529454][T15469] ? free_object+0x70/0x70 [ 490.533845][T15469] ? lockdep_init_map+0x1b6/0x6c0 [ 490.538848][T15469] __kmalloc_node+0x3c/0x70 [ 490.543329][T15469] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 490.548768][T15469] blk_mq_init_allocated_queue+0x458/0x1500 [ 490.554637][T15469] ? blkcg_init_queue+0x178/0x290 [ 490.559639][T15469] blk_mq_init_queue+0x58/0x90 [ 490.564420][T15469] loop_add+0x295/0x7f0 [ 490.568564][T15469] ? idr_find+0x3b/0x60 [ 490.572696][T15469] loop_control_ioctl+0x105/0x280 [ 490.577690][T15469] ? loop_add+0x7f0/0x7f0 [ 490.582008][T15469] ? ___might_sleep+0x16b/0x2b0 [ 490.586850][T15469] do_vfs_ioctl+0x196/0x1150 [ 490.591412][T15469] ? ioctl_preallocate+0x1c0/0x1c0 [ 490.596599][T15469] ? __sb_end_write+0xc4/0x120 [ 490.601332][T15469] ? vfs_write+0x25b/0x520 [ 490.605736][T15469] ? tomoyo_file_ioctl+0x14/0x20 [ 490.610647][T15469] ksys_ioctl+0x62/0x90 [ 490.614777][T15469] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 490.620032][T15469] __x64_sys_ioctl+0x6e/0xb0 [ 490.624595][T15469] do_syscall_64+0xca/0x5d0 [ 490.629070][T15469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.634931][T15469] RIP: 0033:0x4411a9 [ 490.638800][T15469] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 490.658377][T15469] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.666761][T15469] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 490.674704][T15469] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.682649][T15469] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 490.690592][T15469] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 490.698535][T15469] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 490.724137][T15474] FAULT_INJECTION: forcing a failure. [ 490.724137][T15474] name failslab, interval 1, probability 0, space 0, times 0 [ 490.737012][T15474] CPU: 0 PID: 15474 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 490.745756][T15474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 490.755789][T15474] Call Trace: [ 490.759065][T15474] dump_stack+0x113/0x167 [ 490.763424][T15474] should_fail.cold.4+0x5/0x13 [ 490.768177][T15474] ? fault_create_debugfs_attr+0x150/0x150 [ 490.773960][T15474] ? ___might_sleep+0x16b/0x2b0 [ 490.778794][T15474] __should_failslab+0xba/0xf0 [ 490.783640][T15474] should_failslab+0x9/0x14 [ 490.788137][T15474] kmem_cache_alloc_node_trace+0x27b/0x770 [ 490.793916][T15474] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 490.799970][T15474] ? free_object+0x70/0x70 [ 490.804387][T15474] ? lockdep_init_map+0x1b6/0x6c0 [ 490.809495][T15474] __kmalloc_node+0x3c/0x70 [ 490.813971][T15474] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 490.819418][T15474] blk_mq_init_allocated_queue+0x458/0x1500 [ 490.825292][T15474] ? blkcg_init_queue+0x178/0x290 [ 490.830292][T15474] blk_mq_init_queue+0x58/0x90 [ 490.835028][T15474] loop_add+0x295/0x7f0 [ 490.839159][T15474] ? idr_find+0x3b/0x60 [ 490.843299][T15474] loop_control_ioctl+0x105/0x280 [ 490.848306][T15474] ? loop_add+0x7f0/0x7f0 [ 490.852672][T15474] ? ___might_sleep+0x16b/0x2b0 [ 490.857504][T15474] do_vfs_ioctl+0x196/0x1150 [ 490.862085][T15474] ? ioctl_preallocate+0x1c0/0x1c0 [ 490.867182][T15474] ? __sb_end_write+0xc4/0x120 [ 490.871917][T15474] ? vfs_write+0x25b/0x520 [ 490.876313][T15474] ? tomoyo_file_ioctl+0x14/0x20 [ 490.881236][T15474] ksys_ioctl+0x62/0x90 [ 490.885431][T15474] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 490.890693][T15474] __x64_sys_ioctl+0x6e/0xb0 [ 490.895266][T15474] do_syscall_64+0xca/0x5d0 [ 490.899755][T15474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.905626][T15474] RIP: 0033:0x4411a9 [ 490.909496][T15474] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 490.929510][T15474] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 490.937948][T15474] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 490.945948][T15474] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 490.953893][T15474] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 490.961844][T15474] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 490.969798][T15474] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 490.991949][T15475] FAULT_INJECTION: forcing a failure. [ 490.991949][T15475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.005140][T15475] CPU: 1 PID: 15475 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 491.013870][T15475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.023898][T15475] Call Trace: [ 491.027164][T15475] dump_stack+0x113/0x167 [ 491.031496][T15475] should_fail.cold.4+0x5/0x13 [ 491.036238][T15475] ? __kasan_check_read+0x11/0x20 [ 491.041246][T15475] ? fault_create_debugfs_attr+0x150/0x150 [ 491.047024][T15475] ? __kasan_check_read+0x11/0x20 [ 491.052026][T15475] should_fail_alloc_page+0x50/0x60 [ 491.057204][T15475] __alloc_pages_nodemask+0x17f/0x880 [ 491.062553][T15475] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 491.068259][T15475] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 491.074054][T15475] ? fault_create_debugfs_attr+0x150/0x150 [ 491.079836][T15475] cache_grow_begin+0x92/0xd50 [ 491.084569][T15475] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 491.090434][T15475] ? trace_hardirqs_off+0x41/0x1a0 [ 491.095517][T15475] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 491.101310][T15475] ? rwlock_bug.part.2+0x90/0x90 [ 491.106216][T15475] ? lock_acquire+0x194/0x410 [ 491.110868][T15475] ? blkcg_activate_policy+0x10e/0xcf0 [ 491.116453][T15475] throtl_pd_alloc+0x91/0x940 [ 491.121110][T15475] ? _raw_spin_lock_irq+0x69/0x80 [ 491.126113][T15475] blkcg_activate_policy+0x1f7/0xcf0 [ 491.131475][T15475] ? lockdep_init_map+0x1b6/0x6c0 [ 491.136476][T15475] blk_throtl_init+0x428/0x600 [ 491.141215][T15475] blkcg_init_queue+0x178/0x290 [ 491.146046][T15475] ? __mutex_init+0xe5/0x120 [ 491.150621][T15475] blk_alloc_queue_node+0x4b2/0x690 [ 491.155908][T15475] blk_mq_init_queue+0x3c/0x90 [ 491.160644][T15475] loop_add+0x295/0x7f0 [ 491.164771][T15475] ? idr_find+0x3b/0x60 [ 491.168899][T15475] loop_control_ioctl+0x105/0x280 [ 491.173898][T15475] ? loop_add+0x7f0/0x7f0 [ 491.178225][T15475] ? ___might_sleep+0x16b/0x2b0 [ 491.183051][T15475] do_vfs_ioctl+0x196/0x1150 [ 491.187616][T15475] ? ioctl_preallocate+0x1c0/0x1c0 [ 491.193401][T15475] ? __sb_end_write+0xc4/0x120 [ 491.198137][T15475] ? vfs_write+0x25b/0x520 [ 491.202546][T15475] ? tomoyo_file_ioctl+0x14/0x20 [ 491.207455][T15475] ksys_ioctl+0x62/0x90 [ 491.211583][T15475] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 491.216854][T15475] __x64_sys_ioctl+0x6e/0xb0 [ 491.221419][T15475] do_syscall_64+0xca/0x5d0 [ 491.225897][T15475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.231773][T15475] RIP: 0033:0x4411a9 [ 491.235643][T15475] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 491.255225][T15475] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.263611][T15475] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 491.271560][T15475] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.279527][T15475] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 491.287484][T15475] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 491.295440][T15475] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 491.410428][T15482] FAULT_INJECTION: forcing a failure. [ 491.410428][T15482] name failslab, interval 1, probability 0, space 0, times 0 [ 491.424362][T15482] CPU: 0 PID: 15482 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 491.433118][T15482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.443152][T15482] Call Trace: [ 491.446418][T15482] dump_stack+0x113/0x167 [ 491.450742][T15482] should_fail.cold.4+0x5/0x13 [ 491.455484][T15482] ? fault_create_debugfs_attr+0x150/0x150 [ 491.461276][T15482] ? ___might_sleep+0x16b/0x2b0 [ 491.466108][T15482] __should_failslab+0xba/0xf0 [ 491.470908][T15482] should_failslab+0x9/0x14 [ 491.475505][T15482] kmem_cache_alloc_node_trace+0x27b/0x770 [ 491.481296][T15482] ? rwlock_bug.part.2+0x90/0x90 [ 491.486215][T15482] ? lock_acquire+0x194/0x410 [ 491.490871][T15482] __kmalloc_node+0x3c/0x70 [ 491.495348][T15482] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 491.500786][T15482] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 491.506675][T15482] blk_mq_init_allocated_queue+0x458/0x1500 [ 491.512543][T15482] ? blkcg_init_queue+0x178/0x290 [ 491.517558][T15482] blk_mq_init_queue+0x58/0x90 [ 491.522298][T15482] loop_add+0x295/0x7f0 [ 491.526432][T15482] ? idr_find+0x3b/0x60 [ 491.530570][T15482] loop_control_ioctl+0x105/0x280 [ 491.535562][T15482] ? loop_add+0x7f0/0x7f0 [ 491.539874][T15482] ? ___might_sleep+0x16b/0x2b0 [ 491.544706][T15482] do_vfs_ioctl+0x196/0x1150 [ 491.549269][T15482] ? ioctl_preallocate+0x1c0/0x1c0 [ 491.554370][T15482] ? __sb_end_write+0xc4/0x120 [ 491.559113][T15482] ? vfs_write+0x25b/0x520 [ 491.563523][T15482] ? tomoyo_file_ioctl+0x14/0x20 [ 491.568449][T15482] ksys_ioctl+0x62/0x90 [ 491.572635][T15482] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 491.578160][T15482] __x64_sys_ioctl+0x6e/0xb0 [ 491.582738][T15482] do_syscall_64+0xca/0x5d0 [ 491.587217][T15482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.593080][T15482] RIP: 0033:0x4411a9 [ 491.597050][T15482] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 491.616637][T15482] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.625028][T15482] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 491.632975][T15482] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.640925][T15482] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 491.648893][T15482] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 491.656837][T15482] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 491.672228][T15487] FAULT_INJECTION: forcing a failure. [ 491.672228][T15487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 491.685432][T15487] CPU: 1 PID: 15487 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 491.694159][T15487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.704186][T15487] Call Trace: [ 491.707475][T15487] dump_stack+0x113/0x167 [ 491.711791][T15487] should_fail.cold.4+0x5/0x13 [ 491.716524][T15487] ? __kasan_check_read+0x11/0x20 [ 491.721518][T15487] ? fault_create_debugfs_attr+0x150/0x150 [ 491.727293][T15487] ? __kasan_check_read+0x11/0x20 [ 491.732290][T15487] should_fail_alloc_page+0x50/0x60 [ 491.737457][T15487] __alloc_pages_nodemask+0x17f/0x880 [ 491.742812][T15487] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 491.748507][T15487] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 491.754280][T15487] ? fault_create_debugfs_attr+0x150/0x150 [ 491.760055][T15487] cache_grow_begin+0x92/0xd50 [ 491.764787][T15487] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 491.770650][T15487] ? trace_hardirqs_off+0x41/0x1a0 [ 491.775751][T15487] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 491.781545][T15487] ? rwlock_bug.part.2+0x90/0x90 [ 491.786466][T15487] ? lock_acquire+0x194/0x410 [ 491.791113][T15487] ? blkcg_activate_policy+0x10e/0xcf0 [ 491.796543][T15487] throtl_pd_alloc+0x91/0x940 [ 491.801186][T15487] ? _raw_spin_lock_irq+0x69/0x80 [ 491.806176][T15487] blkcg_activate_policy+0x1f7/0xcf0 [ 491.811429][T15487] ? lockdep_init_map+0x1b6/0x6c0 [ 491.816424][T15487] blk_throtl_init+0x428/0x600 [ 491.821156][T15487] blkcg_init_queue+0x178/0x290 [ 491.825973][T15487] ? __mutex_init+0xe5/0x120 [ 491.830551][T15487] blk_alloc_queue_node+0x4b2/0x690 [ 491.835893][T15487] blk_mq_init_queue+0x3c/0x90 [ 491.840628][T15487] loop_add+0x295/0x7f0 [ 491.844755][T15487] ? idr_find+0x3b/0x60 [ 491.848881][T15487] loop_control_ioctl+0x105/0x280 [ 491.854133][T15487] ? loop_add+0x7f0/0x7f0 [ 491.858431][T15487] ? ___might_sleep+0x16b/0x2b0 [ 491.863251][T15487] do_vfs_ioctl+0x196/0x1150 [ 491.867814][T15487] ? ioctl_preallocate+0x1c0/0x1c0 [ 491.872900][T15487] ? __sb_end_write+0xc4/0x120 [ 491.877632][T15487] ? vfs_write+0x25b/0x520 [ 491.882022][T15487] ? tomoyo_file_ioctl+0x14/0x20 [ 491.886930][T15487] ksys_ioctl+0x62/0x90 [ 491.891066][T15487] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 491.896328][T15487] __x64_sys_ioctl+0x6e/0xb0 [ 491.901287][T15487] do_syscall_64+0xca/0x5d0 [ 491.905768][T15487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.911645][T15487] RIP: 0033:0x4411a9 [ 491.915513][T15487] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 491.935101][T15487] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 491.943493][T15487] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 491.951446][T15487] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 491.959395][T15487] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 491.967354][T15487] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 491.976102][T15487] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 492.109657][T15495] FAULT_INJECTION: forcing a failure. [ 492.109657][T15495] name failslab, interval 1, probability 0, space 0, times 0 [ 492.123728][T15495] CPU: 1 PID: 15495 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 492.132576][T15495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.142622][T15495] Call Trace: [ 492.145897][T15495] dump_stack+0x113/0x167 [ 492.150207][T15495] should_fail.cold.4+0x5/0x13 [ 492.154951][T15495] ? fault_create_debugfs_attr+0x150/0x150 [ 492.160734][T15495] ? ___might_sleep+0x16b/0x2b0 [ 492.165562][T15495] __should_failslab+0xba/0xf0 [ 492.170300][T15495] should_failslab+0x9/0x14 [ 492.174776][T15495] __kmalloc+0x2e8/0x790 [ 492.178989][T15495] ? kmem_cache_alloc_trace+0x39b/0x780 [ 492.184513][T15495] ? _raw_spin_unlock_irq+0x60/0x80 [ 492.189688][T15495] ? blk_stat_alloc_callback+0x7e/0x260 [ 492.195205][T15495] ? blk_mq_can_queue+0x40/0x40 [ 492.200027][T15495] ? blk_mq_rq_inflight+0x120/0x120 [ 492.205200][T15495] blk_stat_alloc_callback+0x7e/0x260 [ 492.210546][T15495] blk_mq_init_allocated_queue+0x80/0x1500 [ 492.216325][T15495] ? blkcg_init_queue+0x178/0x290 [ 492.221319][T15495] ? __mutex_init+0xe5/0x120 [ 492.225881][T15495] ? blk_alloc_queue_node+0x4b2/0x690 [ 492.231229][T15495] blk_mq_init_queue+0x58/0x90 [ 492.235968][T15495] loop_add+0x295/0x7f0 [ 492.240098][T15495] ? idr_find+0x3b/0x60 [ 492.244227][T15495] loop_control_ioctl+0x105/0x280 [ 492.249223][T15495] ? loop_add+0x7f0/0x7f0 [ 492.253526][T15495] ? ___might_sleep+0x16b/0x2b0 [ 492.258351][T15495] do_vfs_ioctl+0x196/0x1150 [ 492.262922][T15495] ? ioctl_preallocate+0x1c0/0x1c0 [ 492.268014][T15495] ? __sb_end_write+0xc4/0x120 [ 492.272749][T15495] ? vfs_write+0x25b/0x520 [ 492.277142][T15495] ? tomoyo_file_ioctl+0x14/0x20 [ 492.282052][T15495] ksys_ioctl+0x62/0x90 [ 492.286179][T15495] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 492.291435][T15495] __x64_sys_ioctl+0x6e/0xb0 [ 492.296000][T15495] do_syscall_64+0xca/0x5d0 [ 492.300477][T15495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.306341][T15495] RIP: 0033:0x4411a9 [ 492.310210][T15495] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 492.329788][T15495] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.338171][T15495] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 492.346114][T15495] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.354059][T15495] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 492.362002][T15495] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 492.369981][T15495] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 492.394193][T15500] FAULT_INJECTION: forcing a failure. [ 492.394193][T15500] name failslab, interval 1, probability 0, space 0, times 0 [ 492.407508][T15500] CPU: 1 PID: 15500 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 492.416260][T15500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.426300][T15500] Call Trace: [ 492.429585][T15500] dump_stack+0x113/0x167 [ 492.433902][T15500] should_fail.cold.4+0x5/0x13 [ 492.438658][T15500] ? fault_create_debugfs_attr+0x150/0x150 [ 492.444469][T15500] ? ___might_sleep+0x16b/0x2b0 [ 492.449297][T15500] __should_failslab+0xba/0xf0 [ 492.454051][T15500] should_failslab+0x9/0x14 [ 492.458541][T15500] kmem_cache_alloc_node_trace+0x27b/0x770 [ 492.464326][T15500] ? init_timer_key+0x103/0x2a0 [ 492.469160][T15500] blk_throtl_init+0x7c/0x600 [ 492.473819][T15500] blkcg_init_queue+0x178/0x290 [ 492.478649][T15500] ? __mutex_init+0xe5/0x120 [ 492.483214][T15500] blk_alloc_queue_node+0x4b2/0x690 [ 492.488390][T15500] blk_mq_init_queue+0x3c/0x90 [ 492.493128][T15500] loop_add+0x295/0x7f0 [ 492.497258][T15500] ? idr_find+0x3b/0x60 [ 492.501387][T15500] loop_control_ioctl+0x105/0x280 [ 492.506385][T15500] ? loop_add+0x7f0/0x7f0 [ 492.510687][T15500] ? ___might_sleep+0x16b/0x2b0 [ 492.515525][T15500] do_vfs_ioctl+0x196/0x1150 [ 492.520095][T15500] ? ioctl_preallocate+0x1c0/0x1c0 [ 492.525269][T15500] ? __sb_end_write+0xc4/0x120 [ 492.530004][T15500] ? vfs_write+0x25b/0x520 [ 492.534512][T15500] ? tomoyo_file_ioctl+0x14/0x20 [ 492.539456][T15500] ksys_ioctl+0x62/0x90 [ 492.543588][T15500] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 492.548845][T15500] __x64_sys_ioctl+0x6e/0xb0 [ 492.553419][T15500] do_syscall_64+0xca/0x5d0 [ 492.557895][T15500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.563759][T15500] RIP: 0033:0x4411a9 [ 492.567626][T15500] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 492.587204][T15500] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.595585][T15500] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 492.604832][T15500] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.612775][T15500] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 492.620721][T15500] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 492.629204][T15500] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 492.643639][T15501] FAULT_INJECTION: forcing a failure. [ 492.643639][T15501] name failslab, interval 1, probability 0, space 0, times 0 [ 492.656241][T15501] CPU: 1 PID: 15501 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 492.664974][T15501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.675047][T15501] Call Trace: [ 492.678314][T15501] dump_stack+0x113/0x167 [ 492.682631][T15501] should_fail.cold.4+0x5/0x13 [ 492.687369][T15501] ? fault_create_debugfs_attr+0x150/0x150 [ 492.693167][T15501] __should_failslab+0xba/0xf0 [ 492.697904][T15501] should_failslab+0x9/0x14 [ 492.702384][T15501] kmem_cache_alloc_node_trace+0x5a/0x770 [ 492.708074][T15501] ? rwlock_bug.part.2+0x90/0x90 [ 492.712979][T15501] ? lock_acquire+0x194/0x410 [ 492.717639][T15501] ? blkcg_activate_policy+0x10e/0xcf0 [ 492.723084][T15501] iolatency_pd_alloc+0x91/0x140 [ 492.728006][T15501] ? _raw_spin_lock_irq+0x69/0x80 [ 492.733001][T15501] blkcg_activate_policy+0x1f7/0xcf0 [ 492.738255][T15501] ? kmem_cache_alloc_trace+0x39b/0x780 [ 492.743771][T15501] blk_iolatency_init+0x134/0x2c0 [ 492.748766][T15501] blkcg_init_queue+0x113/0x290 [ 492.753584][T15501] ? __mutex_init+0xe5/0x120 [ 492.758156][T15501] blk_alloc_queue_node+0x4b2/0x690 [ 492.763326][T15501] blk_mq_init_queue+0x3c/0x90 [ 492.768073][T15501] loop_add+0x295/0x7f0 [ 492.772196][T15501] ? idr_find+0x3b/0x60 [ 492.776321][T15501] loop_control_ioctl+0x105/0x280 [ 492.781314][T15501] ? loop_add+0x7f0/0x7f0 [ 492.785613][T15501] ? ___might_sleep+0x16b/0x2b0 [ 492.790434][T15501] do_vfs_ioctl+0x196/0x1150 [ 492.794996][T15501] ? ioctl_preallocate+0x1c0/0x1c0 [ 492.800081][T15501] ? __sb_end_write+0xc4/0x120 [ 492.804815][T15501] ? vfs_write+0x25b/0x520 [ 492.809207][T15501] ? tomoyo_file_ioctl+0x14/0x20 [ 492.814124][T15501] ksys_ioctl+0x62/0x90 [ 492.818252][T15501] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 492.823504][T15501] __x64_sys_ioctl+0x6e/0xb0 [ 492.828063][T15501] do_syscall_64+0xca/0x5d0 [ 492.832538][T15501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.838759][T15501] RIP: 0033:0x4411a9 [ 492.842625][T15501] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 492.862199][T15501] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 492.870596][T15501] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 492.878550][T15501] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 492.886515][T15501] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 492.894557][T15501] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 492.902499][T15501] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 492.979038][T15508] FAULT_INJECTION: forcing a failure. [ 492.979038][T15508] name failslab, interval 1, probability 0, space 0, times 0 [ 492.992475][T15508] CPU: 1 PID: 15508 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 493.001225][T15508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.011353][T15508] Call Trace: [ 493.014617][T15508] dump_stack+0x113/0x167 [ 493.018957][T15508] should_fail.cold.4+0x5/0x13 [ 493.023695][T15508] ? fault_create_debugfs_attr+0x150/0x150 [ 493.029473][T15508] ? ___might_sleep+0x16b/0x2b0 [ 493.034296][T15508] __should_failslab+0xba/0xf0 [ 493.039030][T15508] should_failslab+0x9/0x14 [ 493.043503][T15508] kmem_cache_alloc_trace+0x2df/0x780 [ 493.048860][T15508] ? blk_mq_can_queue+0x40/0x40 [ 493.053694][T15508] ? blk_mq_rq_inflight+0x120/0x120 [ 493.058899][T15508] ? blk_stat_alloc_callback+0x1a3/0x260 [ 493.064559][T15508] blk_mq_init_allocated_queue+0xee/0x1500 [ 493.070341][T15508] ? blkcg_init_queue+0x178/0x290 [ 493.075340][T15508] ? __mutex_init+0xe5/0x120 [ 493.079908][T15508] ? blk_alloc_queue_node+0x4b2/0x690 [ 493.085255][T15508] blk_mq_init_queue+0x58/0x90 [ 493.090007][T15508] loop_add+0x295/0x7f0 [ 493.094311][T15508] ? idr_find+0x3b/0x60 [ 493.098542][T15508] loop_control_ioctl+0x105/0x280 [ 493.103534][T15508] ? loop_add+0x7f0/0x7f0 [ 493.107859][T15508] ? ___might_sleep+0x16b/0x2b0 [ 493.112693][T15508] do_vfs_ioctl+0x196/0x1150 [ 493.117339][T15508] ? ioctl_preallocate+0x1c0/0x1c0 [ 493.122428][T15508] ? __sb_end_write+0xc4/0x120 [ 493.127162][T15508] ? vfs_write+0x25b/0x520 [ 493.131568][T15508] ? tomoyo_file_ioctl+0x14/0x20 [ 493.136482][T15508] ksys_ioctl+0x62/0x90 [ 493.140619][T15508] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 493.145944][T15508] __x64_sys_ioctl+0x6e/0xb0 [ 493.150508][T15508] do_syscall_64+0xca/0x5d0 [ 493.155043][T15508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 493.160974][T15508] RIP: 0033:0x4411a9 [ 493.164842][T15508] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 493.184420][T15508] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.192802][T15508] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 493.200756][T15508] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.209483][T15508] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 493.217428][T15508] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 493.225371][T15508] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 493.251671][T15513] FAULT_INJECTION: forcing a failure. [ 493.251671][T15513] name failslab, interval 1, probability 0, space 0, times 0 [ 493.264337][T15513] CPU: 1 PID: 15513 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 493.273122][T15513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.283255][T15513] Call Trace: [ 493.286521][T15513] dump_stack+0x113/0x167 [ 493.290827][T15513] should_fail.cold.4+0x5/0x13 [ 493.295564][T15513] ? fault_create_debugfs_attr+0x150/0x150 [ 493.301344][T15513] ? ___might_sleep+0x16b/0x2b0 [ 493.306169][T15513] __should_failslab+0xba/0xf0 [ 493.310912][T15513] should_failslab+0x9/0x14 [ 493.315388][T15513] kmem_cache_alloc_trace+0x2df/0x780 [ 493.320732][T15513] ? _raw_spin_unlock_irq+0x60/0x80 [ 493.325914][T15513] ? blkcg_activate_policy+0x3e6/0xcf0 [ 493.331343][T15513] ? lockdep_init_map+0x1b6/0x6c0 [ 493.336340][T15513] ? blk_mq_can_queue+0x40/0x40 [ 493.341157][T15513] ? blk_mq_rq_inflight+0x120/0x120 [ 493.346324][T15513] blk_stat_alloc_callback+0x56/0x260 [ 493.351692][T15513] blk_mq_init_allocated_queue+0x80/0x1500 [ 493.357471][T15513] ? blkcg_init_queue+0x178/0x290 [ 493.362515][T15513] ? __mutex_init+0xe5/0x120 [ 493.367079][T15513] ? blk_alloc_queue_node+0x4b2/0x690 [ 493.372425][T15513] blk_mq_init_queue+0x58/0x90 [ 493.377160][T15513] loop_add+0x295/0x7f0 [ 493.381332][T15513] ? idr_find+0x3b/0x60 [ 493.385461][T15513] loop_control_ioctl+0x105/0x280 [ 493.390464][T15513] ? loop_add+0x7f0/0x7f0 [ 493.394776][T15513] ? ___might_sleep+0x16b/0x2b0 [ 493.399604][T15513] do_vfs_ioctl+0x196/0x1150 [ 493.404175][T15513] ? ioctl_preallocate+0x1c0/0x1c0 [ 493.409265][T15513] ? __sb_end_write+0xc4/0x120 [ 493.414001][T15513] ? vfs_write+0x25b/0x520 [ 493.418550][T15513] ? tomoyo_file_ioctl+0x14/0x20 [ 493.423467][T15513] ksys_ioctl+0x62/0x90 [ 493.427596][T15513] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 493.432873][T15513] __x64_sys_ioctl+0x6e/0xb0 [ 493.437444][T15513] do_syscall_64+0xca/0x5d0 [ 493.441963][T15513] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 493.447830][T15513] RIP: 0033:0x4411a9 [ 493.451703][T15513] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 493.471283][T15513] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.479664][T15513] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 493.487615][T15513] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.495565][T15513] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 493.503508][T15513] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 493.511454][T15513] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 493.537856][T15514] FAULT_INJECTION: forcing a failure. [ 493.537856][T15514] name failslab, interval 1, probability 0, space 0, times 0 [ 493.550598][T15514] CPU: 1 PID: 15514 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 493.559355][T15514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.569398][T15514] Call Trace: [ 493.572678][T15514] dump_stack+0x113/0x167 [ 493.576997][T15514] should_fail.cold.4+0x5/0x13 [ 493.581746][T15514] ? fault_create_debugfs_attr+0x150/0x150 [ 493.587538][T15514] ? ___might_sleep+0x16b/0x2b0 [ 493.592498][T15514] __should_failslab+0xba/0xf0 [ 493.597262][T15514] should_failslab+0x9/0x14 [ 493.601753][T15514] kmem_cache_alloc_trace+0x2df/0x780 [ 493.607107][T15514] ? blk_mq_can_queue+0x40/0x40 [ 493.611938][T15514] ? blk_mq_rq_inflight+0x120/0x120 [ 493.617118][T15514] ? blk_stat_alloc_callback+0x1a3/0x260 [ 493.622746][T15514] blk_mq_init_allocated_queue+0xee/0x1500 [ 493.628569][T15514] ? blkcg_init_queue+0x178/0x290 [ 493.633574][T15514] ? __mutex_init+0xe5/0x120 [ 493.638235][T15514] ? blk_alloc_queue_node+0x4b2/0x690 [ 493.643597][T15514] blk_mq_init_queue+0x58/0x90 [ 493.648349][T15514] loop_add+0x295/0x7f0 [ 493.652507][T15514] ? idr_find+0x3b/0x60 [ 493.656651][T15514] loop_control_ioctl+0x105/0x280 [ 493.661657][T15514] ? loop_add+0x7f0/0x7f0 [ 493.665973][T15514] ? ___might_sleep+0x16b/0x2b0 [ 493.670813][T15514] do_vfs_ioctl+0x196/0x1150 [ 493.675392][T15514] ? ioctl_preallocate+0x1c0/0x1c0 [ 493.680507][T15514] ? __sb_end_write+0xc4/0x120 [ 493.685261][T15514] ? vfs_write+0x25b/0x520 [ 493.689669][T15514] ? tomoyo_file_ioctl+0x14/0x20 [ 493.694592][T15514] ksys_ioctl+0x62/0x90 [ 493.698729][T15514] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 493.703999][T15514] __x64_sys_ioctl+0x6e/0xb0 [ 493.708583][T15514] do_syscall_64+0xca/0x5d0 [ 493.713078][T15514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 493.718956][T15514] RIP: 0033:0x4411a9 [ 493.722839][T15514] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 493.742427][T15514] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 493.750822][T15514] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 493.758781][T15514] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 493.766745][T15514] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 493.774710][T15514] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 493.782664][T15514] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 493.811305][T15515] FAULT_INJECTION: forcing a failure. [ 493.811305][T15515] name failslab, interval 1, probability 0, space 0, times 0 [ 493.824028][T15515] CPU: 1 PID: 15515 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 493.832772][T15515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.842810][T15515] Call Trace: [ 493.846096][T15515] dump_stack+0x113/0x167 [ 493.850427][T15515] should_fail.cold.4+0x5/0x13 [ 493.855173][T15515] ? fault_create_debugfs_attr+0x150/0x150 [ 493.860962][T15515] ? ___might_sleep+0x16b/0x2b0 [ 493.865798][T15515] __should_failslab+0xba/0xf0 [ 493.870552][T15515] should_failslab+0x9/0x14 [ 493.875041][T15515] kmem_cache_alloc_node_trace+0x27b/0x770 [ 493.880860][T15515] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 493.886912][T15515] ? free_object+0x70/0x70 [ 493.891313][T15515] ? lockdep_init_map+0x1b6/0x6c0 [ 493.896323][T15515] __kmalloc_node+0x3c/0x70 [ 493.900831][T15515] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 493.906288][T15515] blk_mq_init_allocated_queue+0x458/0x1500 [ 493.912178][T15515] ? blkcg_init_queue+0x178/0x290 [ 493.917194][T15515] blk_mq_init_queue+0x58/0x90 [ 493.921940][T15515] loop_add+0x295/0x7f0 [ 493.926079][T15515] ? idr_find+0x3b/0x60 [ 493.930217][T15515] loop_control_ioctl+0x105/0x280 [ 493.935224][T15515] ? loop_add+0x7f0/0x7f0 [ 493.939537][T15515] ? ___might_sleep+0x16b/0x2b0 [ 493.944373][T15515] do_vfs_ioctl+0x196/0x1150 [ 493.948950][T15515] ? ioctl_preallocate+0x1c0/0x1c0 [ 493.954051][T15515] ? __sb_end_write+0xc4/0x120 [ 493.958797][T15515] ? vfs_write+0x25b/0x520 [ 493.963239][T15515] ? tomoyo_file_ioctl+0x14/0x20 [ 493.968165][T15515] ksys_ioctl+0x62/0x90 [ 493.972315][T15515] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 493.977595][T15515] __x64_sys_ioctl+0x6e/0xb0 [ 493.982173][T15515] do_syscall_64+0xca/0x5d0 [ 493.986663][T15515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 493.992541][T15515] RIP: 0033:0x4411a9 [ 493.996423][T15515] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 494.016014][T15515] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.024410][T15515] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 494.032368][T15515] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.040428][T15515] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 494.048488][T15515] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 494.056444][T15515] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 494.084795][T15516] FAULT_INJECTION: forcing a failure. [ 494.084795][T15516] name failslab, interval 1, probability 0, space 0, times 0 [ 494.097980][T15516] CPU: 1 PID: 15516 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 494.106726][T15516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.116775][T15516] Call Trace: [ 494.120067][T15516] dump_stack+0x113/0x167 [ 494.124402][T15516] should_fail.cold.4+0x5/0x13 [ 494.129163][T15516] ? fault_create_debugfs_attr+0x150/0x150 [ 494.134977][T15516] ? ___might_sleep+0x16b/0x2b0 [ 494.139816][T15516] __should_failslab+0xba/0xf0 [ 494.144567][T15516] should_failslab+0x9/0x14 [ 494.149053][T15516] kmem_cache_alloc_node_trace+0x27b/0x770 [ 494.154845][T15516] ? __kasan_check_write+0x14/0x20 [ 494.159947][T15516] __kmalloc_node+0x3c/0x70 [ 494.164444][T15516] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 494.170323][T15516] ? blkcg_init_queue+0x178/0x290 [ 494.175357][T15516] ? __mutex_init+0xe5/0x120 [ 494.179940][T15516] blk_mq_init_queue+0x58/0x90 [ 494.184689][T15516] loop_add+0x295/0x7f0 [ 494.188829][T15516] ? idr_find+0x3b/0x60 [ 494.192969][T15516] loop_control_ioctl+0x105/0x280 [ 494.197976][T15516] ? loop_add+0x7f0/0x7f0 [ 494.202288][T15516] ? ___might_sleep+0x16b/0x2b0 [ 494.207129][T15516] do_vfs_ioctl+0x196/0x1150 [ 494.211838][T15516] ? ioctl_preallocate+0x1c0/0x1c0 [ 494.217042][T15516] ? __sb_end_write+0xc4/0x120 [ 494.221791][T15516] ? vfs_write+0x25b/0x520 [ 494.226198][T15516] ? tomoyo_file_ioctl+0x14/0x20 [ 494.231123][T15516] ksys_ioctl+0x62/0x90 [ 494.235262][T15516] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 494.240548][T15516] __x64_sys_ioctl+0x6e/0xb0 [ 494.245149][T15516] do_syscall_64+0xca/0x5d0 [ 494.249650][T15516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.255745][T15516] RIP: 0033:0x4411a9 [ 494.259631][T15516] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 494.279227][T15516] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.287629][T15516] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 494.295588][T15516] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.303544][T15516] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 494.311498][T15516] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 494.319451][T15516] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 494.352191][T15517] FAULT_INJECTION: forcing a failure. [ 494.352191][T15517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 494.365423][T15517] CPU: 0 PID: 15517 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 494.374161][T15517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.384199][T15517] Call Trace: [ 494.387478][T15517] dump_stack+0x113/0x167 [ 494.391818][T15517] should_fail.cold.4+0x5/0x13 [ 494.396555][T15517] ? __kasan_check_read+0x11/0x20 [ 494.401552][T15517] ? fault_create_debugfs_attr+0x150/0x150 [ 494.407336][T15517] ? __kasan_check_read+0x11/0x20 [ 494.412341][T15517] should_fail_alloc_page+0x50/0x60 [ 494.417510][T15517] __alloc_pages_nodemask+0x17f/0x880 [ 494.422852][T15517] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 494.428553][T15517] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 494.434340][T15517] ? fault_create_debugfs_attr+0x150/0x150 [ 494.440118][T15517] cache_grow_begin+0x92/0xd50 [ 494.444852][T15517] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 494.450720][T15517] ? trace_hardirqs_off+0x41/0x1a0 [ 494.455840][T15517] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 494.461617][T15517] ? rwlock_bug.part.2+0x90/0x90 [ 494.466528][T15517] ? lock_acquire+0x194/0x410 [ 494.471201][T15517] ? blkcg_activate_policy+0x10e/0xcf0 [ 494.476634][T15517] throtl_pd_alloc+0x91/0x940 [ 494.481284][T15517] ? _raw_spin_lock_irq+0x69/0x80 [ 494.486291][T15517] blkcg_activate_policy+0x1f7/0xcf0 [ 494.491579][T15517] ? lockdep_init_map+0x1b6/0x6c0 [ 494.496587][T15517] blk_throtl_init+0x428/0x600 [ 494.501327][T15517] blkcg_init_queue+0x178/0x290 [ 494.506417][T15517] ? __mutex_init+0xe5/0x120 [ 494.510990][T15517] blk_alloc_queue_node+0x4b2/0x690 [ 494.516172][T15517] blk_mq_init_queue+0x3c/0x90 [ 494.520919][T15517] loop_add+0x295/0x7f0 [ 494.525048][T15517] ? idr_find+0x3b/0x60 [ 494.529179][T15517] loop_control_ioctl+0x105/0x280 [ 494.534173][T15517] ? loop_add+0x7f0/0x7f0 [ 494.538476][T15517] ? ___might_sleep+0x16b/0x2b0 [ 494.543311][T15517] do_vfs_ioctl+0x196/0x1150 [ 494.547894][T15517] ? ioctl_preallocate+0x1c0/0x1c0 [ 494.553001][T15517] ? __sb_end_write+0xc4/0x120 [ 494.557741][T15517] ? vfs_write+0x25b/0x520 [ 494.562133][T15517] ? tomoyo_file_ioctl+0x14/0x20 [ 494.567063][T15517] ksys_ioctl+0x62/0x90 [ 494.571250][T15517] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 494.576529][T15517] __x64_sys_ioctl+0x6e/0xb0 [ 494.581101][T15517] do_syscall_64+0xca/0x5d0 [ 494.585591][T15517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 494.591472][T15517] RIP: 0033:0x4411a9 [ 494.595351][T15517] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 494.614944][T15517] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 494.623341][T15517] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 494.631292][T15517] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 494.639238][T15517] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 494.647194][T15517] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 494.655265][T15517] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 494.847847][T15525] FAULT_INJECTION: forcing a failure. [ 494.847847][T15525] name failslab, interval 1, probability 0, space 0, times 0 [ 494.868706][T15525] CPU: 1 PID: 15525 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 494.877473][T15525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.887518][T15525] Call Trace: [ 494.890804][T15525] dump_stack+0x113/0x167 [ 494.895123][T15525] should_fail.cold.4+0x5/0x13 [ 494.899874][T15525] ? fault_create_debugfs_attr+0x150/0x150 [ 494.905665][T15525] ? ___might_sleep+0x16b/0x2b0 [ 494.910502][T15525] __should_failslab+0xba/0xf0 [ 494.915251][T15525] should_failslab+0x9/0x14 [ 494.919739][T15525] kmem_cache_alloc_node_trace+0x27b/0x770 [ 494.925529][T15525] ? __kasan_check_write+0x14/0x20 [ 494.930629][T15525] __kmalloc_node+0x3c/0x70 [ 494.935117][T15525] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 494.940993][T15525] ? blkcg_init_queue+0x178/0x290 [ 494.946002][T15525] ? __mutex_init+0xe5/0x120 [ 494.950580][T15525] blk_mq_init_queue+0x58/0x90 [ 494.955331][T15525] loop_add+0x295/0x7f0 [ 494.959481][T15525] ? idr_find+0x3b/0x60 [ 494.963623][T15525] loop_control_ioctl+0x105/0x280 [ 494.968639][T15525] ? loop_add+0x7f0/0x7f0 [ 494.972957][T15525] ? ___might_sleep+0x16b/0x2b0 [ 494.978154][T15525] do_vfs_ioctl+0x196/0x1150 [ 494.982735][T15525] ? ioctl_preallocate+0x1c0/0x1c0 [ 494.987863][T15525] ? __sb_end_write+0xc4/0x120 [ 494.992611][T15525] ? vfs_write+0x25b/0x520 [ 494.997025][T15525] ? tomoyo_file_ioctl+0x14/0x20 [ 495.001972][T15525] ksys_ioctl+0x62/0x90 [ 495.006115][T15525] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 495.011401][T15525] __x64_sys_ioctl+0x6e/0xb0 [ 495.015978][T15525] do_syscall_64+0xca/0x5d0 [ 495.020467][T15525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.026346][T15525] RIP: 0033:0x4411a9 [ 495.030225][T15525] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.049818][T15525] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.058217][T15525] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 495.066172][T15525] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.074142][T15525] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 495.082108][T15525] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 495.090068][T15525] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 495.122076][T15530] FAULT_INJECTION: forcing a failure. [ 495.122076][T15530] name failslab, interval 1, probability 0, space 0, times 0 [ 495.135376][T15530] CPU: 1 PID: 15530 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 495.144144][T15530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.154179][T15530] Call Trace: [ 495.157454][T15530] dump_stack+0x113/0x167 [ 495.161767][T15530] should_fail.cold.4+0x5/0x13 [ 495.166506][T15530] ? fault_create_debugfs_attr+0x150/0x150 [ 495.172301][T15530] ? ___might_sleep+0x16b/0x2b0 [ 495.177248][T15530] __should_failslab+0xba/0xf0 [ 495.181997][T15530] should_failslab+0x9/0x14 [ 495.186479][T15530] __kmalloc+0x2e8/0x790 [ 495.190696][T15530] ? kmem_cache_alloc_trace+0x39b/0x780 [ 495.196232][T15530] ? _raw_spin_unlock_irq+0x60/0x80 [ 495.201409][T15530] ? blk_stat_alloc_callback+0x7e/0x260 [ 495.206928][T15530] ? blk_mq_can_queue+0x40/0x40 [ 495.211751][T15530] ? blk_mq_rq_inflight+0x120/0x120 [ 495.216919][T15530] blk_stat_alloc_callback+0x7e/0x260 [ 495.222264][T15530] blk_mq_init_allocated_queue+0x80/0x1500 [ 495.228046][T15530] ? blkcg_init_queue+0x178/0x290 [ 495.233043][T15530] ? __mutex_init+0xe5/0x120 [ 495.237614][T15530] ? blk_alloc_queue_node+0x4b2/0x690 [ 495.242961][T15530] blk_mq_init_queue+0x58/0x90 [ 495.247696][T15530] loop_add+0x295/0x7f0 [ 495.251847][T15530] ? idr_find+0x3b/0x60 [ 495.255977][T15530] loop_control_ioctl+0x105/0x280 [ 495.260972][T15530] ? loop_add+0x7f0/0x7f0 [ 495.265274][T15530] ? ___might_sleep+0x16b/0x2b0 [ 495.270151][T15530] do_vfs_ioctl+0x196/0x1150 [ 495.274739][T15530] ? ioctl_preallocate+0x1c0/0x1c0 [ 495.279831][T15530] ? __sb_end_write+0xc4/0x120 [ 495.284676][T15530] ? vfs_write+0x25b/0x520 [ 495.289083][T15530] ? tomoyo_file_ioctl+0x14/0x20 [ 495.294003][T15530] ksys_ioctl+0x62/0x90 [ 495.298132][T15530] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 495.303392][T15530] __x64_sys_ioctl+0x6e/0xb0 [ 495.307988][T15530] do_syscall_64+0xca/0x5d0 [ 495.312516][T15530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.318385][T15530] RIP: 0033:0x4411a9 [ 495.322254][T15530] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.341846][T15530] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.350243][T15530] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 495.358213][T15530] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.366159][T15530] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 495.374129][T15530] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 495.382073][T15530] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 495.412146][T15531] FAULT_INJECTION: forcing a failure. [ 495.412146][T15531] name failslab, interval 1, probability 0, space 0, times 0 [ 495.424901][T15531] CPU: 1 PID: 15531 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 495.433630][T15531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.443662][T15531] Call Trace: [ 495.446935][T15531] dump_stack+0x113/0x167 [ 495.451308][T15531] should_fail.cold.4+0x5/0x13 [ 495.456069][T15531] ? fault_create_debugfs_attr+0x150/0x150 [ 495.462219][T15531] ? ___might_sleep+0x16b/0x2b0 [ 495.467062][T15531] __should_failslab+0xba/0xf0 [ 495.471801][T15531] should_failslab+0x9/0x14 [ 495.476284][T15531] kmem_cache_alloc_trace+0x2df/0x780 [ 495.481636][T15531] ? blk_mq_can_queue+0x40/0x40 [ 495.486466][T15531] ? blk_mq_rq_inflight+0x120/0x120 [ 495.491639][T15531] ? blk_stat_alloc_callback+0x1a3/0x260 [ 495.497247][T15531] blk_mq_init_allocated_queue+0xee/0x1500 [ 495.503154][T15531] ? blkcg_init_queue+0x178/0x290 [ 495.508151][T15531] ? __mutex_init+0xe5/0x120 [ 495.512747][T15531] ? blk_alloc_queue_node+0x4b2/0x690 [ 495.518101][T15531] blk_mq_init_queue+0x58/0x90 [ 495.522854][T15531] loop_add+0x295/0x7f0 [ 495.526986][T15531] ? idr_find+0x3b/0x60 [ 495.531134][T15531] loop_control_ioctl+0x105/0x280 [ 495.536129][T15531] ? loop_add+0x7f0/0x7f0 [ 495.540429][T15531] ? ___might_sleep+0x16b/0x2b0 [ 495.545253][T15531] do_vfs_ioctl+0x196/0x1150 [ 495.549834][T15531] ? ioctl_preallocate+0x1c0/0x1c0 [ 495.555048][T15531] ? __sb_end_write+0xc4/0x120 [ 495.559788][T15531] ? vfs_write+0x25b/0x520 [ 495.564367][T15531] ? tomoyo_file_ioctl+0x14/0x20 [ 495.569302][T15531] ksys_ioctl+0x62/0x90 [ 495.573451][T15531] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 495.578716][T15531] __x64_sys_ioctl+0x6e/0xb0 [ 495.583285][T15531] do_syscall_64+0xca/0x5d0 [ 495.587763][T15531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.593629][T15531] RIP: 0033:0x4411a9 [ 495.597506][T15531] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.617093][T15531] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.625489][T15531] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 495.633442][T15531] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.641411][T15531] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 495.649395][T15531] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 495.657345][T15531] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 495.680541][T15532] FAULT_INJECTION: forcing a failure. [ 495.680541][T15532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 495.693896][T15532] CPU: 0 PID: 15532 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 495.702625][T15532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 495.712658][T15532] Call Trace: [ 495.715935][T15532] dump_stack+0x113/0x167 [ 495.720250][T15532] should_fail.cold.4+0x5/0x13 [ 495.724990][T15532] ? __kasan_check_read+0x11/0x20 [ 495.729998][T15532] ? fault_create_debugfs_attr+0x150/0x150 [ 495.735796][T15532] ? __kasan_check_read+0x11/0x20 [ 495.740797][T15532] should_fail_alloc_page+0x50/0x60 [ 495.745980][T15532] __alloc_pages_nodemask+0x17f/0x880 [ 495.751324][T15532] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 495.757017][T15532] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 495.762811][T15532] ? fault_create_debugfs_attr+0x150/0x150 [ 495.768598][T15532] cache_grow_begin+0x92/0xd50 [ 495.773333][T15532] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 495.779200][T15532] ? trace_hardirqs_off+0x41/0x1a0 [ 495.784285][T15532] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 495.790065][T15532] ? rwlock_bug.part.2+0x90/0x90 [ 495.794971][T15532] ? lock_acquire+0x194/0x410 [ 495.799627][T15532] ? blkcg_activate_policy+0x10e/0xcf0 [ 495.805069][T15532] throtl_pd_alloc+0x91/0x940 [ 495.809814][T15532] ? _raw_spin_lock_irq+0x69/0x80 [ 495.814815][T15532] blkcg_activate_policy+0x1f7/0xcf0 [ 495.820075][T15532] ? lockdep_init_map+0x1b6/0x6c0 [ 495.825113][T15532] blk_throtl_init+0x428/0x600 [ 495.829852][T15532] blkcg_init_queue+0x178/0x290 [ 495.834675][T15532] ? __mutex_init+0xe5/0x120 [ 495.839240][T15532] blk_alloc_queue_node+0x4b2/0x690 [ 495.844424][T15532] blk_mq_init_queue+0x3c/0x90 [ 495.849338][T15532] loop_add+0x295/0x7f0 [ 495.853468][T15532] ? idr_find+0x3b/0x60 [ 495.857596][T15532] loop_control_ioctl+0x105/0x280 [ 495.862607][T15532] ? loop_add+0x7f0/0x7f0 [ 495.866910][T15532] ? ___might_sleep+0x16b/0x2b0 [ 495.871742][T15532] do_vfs_ioctl+0x196/0x1150 [ 495.876318][T15532] ? ioctl_preallocate+0x1c0/0x1c0 [ 495.881405][T15532] ? __sb_end_write+0xc4/0x120 [ 495.886139][T15532] ? vfs_write+0x25b/0x520 [ 495.890531][T15532] ? tomoyo_file_ioctl+0x14/0x20 [ 495.895460][T15532] ksys_ioctl+0x62/0x90 [ 495.899603][T15532] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 495.904862][T15532] __x64_sys_ioctl+0x6e/0xb0 [ 495.909426][T15532] do_syscall_64+0xca/0x5d0 [ 495.914079][T15532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 495.919944][T15532] RIP: 0033:0x4411a9 [ 495.923879][T15532] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 495.943463][T15532] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 495.951860][T15532] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 495.960762][T15532] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 495.968730][T15532] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 495.976702][T15532] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 495.984651][T15532] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 496.117957][T15538] FAULT_INJECTION: forcing a failure. [ 496.117957][T15538] name failslab, interval 1, probability 0, space 0, times 0 [ 496.136310][T15538] CPU: 1 PID: 15538 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 496.145191][T15538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.155236][T15538] Call Trace: [ 496.158518][T15538] dump_stack+0x113/0x167 [ 496.162847][T15538] should_fail.cold.4+0x5/0x13 [ 496.167612][T15538] ? fault_create_debugfs_attr+0x150/0x150 [ 496.173409][T15538] ? ___might_sleep+0x16b/0x2b0 [ 496.178251][T15538] __should_failslab+0xba/0xf0 [ 496.183009][T15538] should_failslab+0x9/0x14 [ 496.187496][T15538] __kmalloc+0x2e8/0x790 [ 496.191726][T15538] ? kmem_cache_alloc_trace+0x39b/0x780 [ 496.197259][T15538] ? _raw_spin_unlock_irq+0x60/0x80 [ 496.202443][T15538] ? blk_stat_alloc_callback+0x7e/0x260 [ 496.207973][T15538] ? blk_mq_can_queue+0x40/0x40 [ 496.212806][T15538] ? blk_mq_rq_inflight+0x120/0x120 [ 496.217984][T15538] blk_stat_alloc_callback+0x7e/0x260 [ 496.223342][T15538] blk_mq_init_allocated_queue+0x80/0x1500 [ 496.229177][T15538] ? blkcg_init_queue+0x178/0x290 [ 496.234242][T15538] ? __mutex_init+0xe5/0x120 [ 496.238833][T15538] ? blk_alloc_queue_node+0x4b2/0x690 [ 496.244195][T15538] blk_mq_init_queue+0x58/0x90 [ 496.248946][T15538] loop_add+0x295/0x7f0 [ 496.253088][T15538] ? idr_find+0x3b/0x60 [ 496.257233][T15538] loop_control_ioctl+0x105/0x280 [ 496.262242][T15538] ? loop_add+0x7f0/0x7f0 [ 496.266558][T15538] ? ___might_sleep+0x16b/0x2b0 [ 496.271397][T15538] do_vfs_ioctl+0x196/0x1150 [ 496.275980][T15538] ? ioctl_preallocate+0x1c0/0x1c0 [ 496.281091][T15538] ? __sb_end_write+0xc4/0x120 [ 496.285838][T15538] ? vfs_write+0x25b/0x520 [ 496.290249][T15538] ? tomoyo_file_ioctl+0x14/0x20 [ 496.295170][T15538] ksys_ioctl+0x62/0x90 [ 496.299308][T15538] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 496.304579][T15538] __x64_sys_ioctl+0x6e/0xb0 [ 496.309256][T15538] do_syscall_64+0xca/0x5d0 [ 496.313748][T15538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.319630][T15538] RIP: 0033:0x4411a9 [ 496.323506][T15538] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.343104][T15538] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.351501][T15538] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 496.360936][T15538] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.368892][T15538] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 496.376846][T15538] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 496.384801][T15538] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 496.406262][T15543] FAULT_INJECTION: forcing a failure. [ 496.406262][T15543] name failslab, interval 1, probability 0, space 0, times 0 [ 496.418855][T15543] CPU: 0 PID: 15543 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 496.427596][T15543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.437653][T15543] Call Trace: [ 496.440927][T15543] dump_stack+0x113/0x167 [ 496.445240][T15543] should_fail.cold.4+0x5/0x13 [ 496.449993][T15543] ? fault_create_debugfs_attr+0x150/0x150 [ 496.455786][T15543] __should_failslab+0xba/0xf0 [ 496.460582][T15543] should_failslab+0x9/0x14 [ 496.465081][T15543] kmem_cache_alloc_node_trace+0x5a/0x770 [ 496.470841][T15543] ? rwlock_bug.part.2+0x90/0x90 [ 496.475782][T15543] ? lock_acquire+0x194/0x410 [ 496.480487][T15543] ? blkcg_activate_policy+0x10e/0xcf0 [ 496.485962][T15543] throtl_pd_alloc+0x91/0x940 [ 496.490610][T15543] ? _raw_spin_lock_irq+0x69/0x80 [ 496.495609][T15543] blkcg_activate_policy+0x1f7/0xcf0 [ 496.500879][T15543] ? lockdep_init_map+0x1b6/0x6c0 [ 496.505885][T15543] blk_throtl_init+0x428/0x600 [ 496.510621][T15543] blkcg_init_queue+0x178/0x290 [ 496.515456][T15543] ? __mutex_init+0xe5/0x120 [ 496.520033][T15543] blk_alloc_queue_node+0x4b2/0x690 [ 496.525206][T15543] blk_mq_init_queue+0x3c/0x90 [ 496.529979][T15543] loop_add+0x295/0x7f0 [ 496.534117][T15543] ? idr_find+0x3b/0x60 [ 496.538259][T15543] loop_control_ioctl+0x105/0x280 [ 496.543255][T15543] ? loop_add+0x7f0/0x7f0 [ 496.547559][T15543] ? ___might_sleep+0x16b/0x2b0 [ 496.552386][T15543] do_vfs_ioctl+0x196/0x1150 [ 496.556958][T15543] ? ioctl_preallocate+0x1c0/0x1c0 [ 496.562056][T15543] ? __sb_end_write+0xc4/0x120 [ 496.566793][T15543] ? vfs_write+0x25b/0x520 [ 496.571189][T15543] ? tomoyo_file_ioctl+0x14/0x20 [ 496.576116][T15543] ksys_ioctl+0x62/0x90 [ 496.580343][T15543] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 496.585601][T15543] __x64_sys_ioctl+0x6e/0xb0 [ 496.590166][T15543] do_syscall_64+0xca/0x5d0 [ 496.594650][T15543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.600714][T15543] RIP: 0033:0x4411a9 [ 496.604597][T15543] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.624177][T15543] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.632615][T15543] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 496.640568][T15543] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 496.648513][T15543] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 496.656462][T15543] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 496.664415][T15543] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 496.776594][T15547] FAULT_INJECTION: forcing a failure. [ 496.776594][T15547] name failslab, interval 1, probability 0, space 0, times 0 [ 496.795505][T15547] CPU: 0 PID: 15547 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 496.804264][T15547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 496.814330][T15547] Call Trace: [ 496.817612][T15547] dump_stack+0x113/0x167 [ 496.821931][T15547] should_fail.cold.4+0x5/0x13 [ 496.826684][T15547] ? fault_create_debugfs_attr+0x150/0x150 [ 496.832479][T15547] ? ___might_sleep+0x16b/0x2b0 [ 496.837323][T15547] __should_failslab+0xba/0xf0 [ 496.842069][T15547] should_failslab+0x9/0x14 [ 496.846556][T15547] kmem_cache_alloc_node_trace+0x27b/0x770 [ 496.852342][T15547] ? __kasan_check_write+0x14/0x20 [ 496.857792][T15547] __kmalloc_node+0x3c/0x70 [ 496.862413][T15547] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 496.868305][T15547] ? blkcg_init_queue+0x178/0x290 [ 496.873313][T15547] ? __mutex_init+0xe5/0x120 [ 496.877894][T15547] blk_mq_init_queue+0x58/0x90 [ 496.882658][T15547] loop_add+0x295/0x7f0 [ 496.886822][T15547] ? idr_find+0x3b/0x60 [ 496.890966][T15547] loop_control_ioctl+0x105/0x280 [ 496.895973][T15547] ? loop_add+0x7f0/0x7f0 [ 496.900289][T15547] ? ___might_sleep+0x16b/0x2b0 [ 496.905129][T15547] do_vfs_ioctl+0x196/0x1150 [ 496.909712][T15547] ? ioctl_preallocate+0x1c0/0x1c0 [ 496.914818][T15547] ? __sb_end_write+0xc4/0x120 [ 496.919569][T15547] ? vfs_write+0x25b/0x520 [ 496.923983][T15547] ? tomoyo_file_ioctl+0x14/0x20 [ 496.928915][T15547] ksys_ioctl+0x62/0x90 [ 496.933055][T15547] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 496.938324][T15547] __x64_sys_ioctl+0x6e/0xb0 [ 496.942897][T15547] do_syscall_64+0xca/0x5d0 [ 496.947386][T15547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 496.953261][T15547] RIP: 0033:0x4411a9 [ 496.957138][T15547] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 496.976755][T15547] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 496.985157][T15547] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 496.993116][T15547] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.001077][T15547] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 497.009033][T15547] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 497.016990][T15547] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 497.054300][T15551] FAULT_INJECTION: forcing a failure. [ 497.054300][T15551] name failslab, interval 1, probability 0, space 0, times 0 [ 497.072702][T15551] CPU: 0 PID: 15551 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 497.081476][T15551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.091520][T15551] Call Trace: [ 497.094905][T15551] dump_stack+0x113/0x167 [ 497.099225][T15551] should_fail.cold.4+0x5/0x13 [ 497.103975][T15551] ? fault_create_debugfs_attr+0x150/0x150 [ 497.109781][T15551] ? ___might_sleep+0x16b/0x2b0 [ 497.114627][T15551] __should_failslab+0xba/0xf0 [ 497.119378][T15551] should_failslab+0x9/0x14 [ 497.123870][T15551] __kmalloc+0x2e8/0x790 [ 497.128098][T15551] ? kmem_cache_alloc_trace+0x39b/0x780 [ 497.133653][T15551] ? _raw_spin_unlock_irq+0x60/0x80 [ 497.138972][T15551] ? blk_stat_alloc_callback+0x7e/0x260 [ 497.144606][T15551] ? blk_mq_can_queue+0x40/0x40 [ 497.149428][T15551] ? blk_mq_rq_inflight+0x120/0x120 [ 497.154601][T15551] blk_stat_alloc_callback+0x7e/0x260 [ 497.159947][T15551] blk_mq_init_allocated_queue+0x80/0x1500 [ 497.165733][T15551] ? blkcg_init_queue+0x178/0x290 [ 497.170727][T15551] ? __mutex_init+0xe5/0x120 [ 497.175295][T15551] ? blk_alloc_queue_node+0x4b2/0x690 [ 497.180656][T15551] blk_mq_init_queue+0x58/0x90 [ 497.185400][T15551] loop_add+0x295/0x7f0 [ 497.189539][T15551] ? idr_find+0x3b/0x60 [ 497.193681][T15551] loop_control_ioctl+0x105/0x280 [ 497.198682][T15551] ? loop_add+0x7f0/0x7f0 [ 497.202998][T15551] ? ___might_sleep+0x16b/0x2b0 [ 497.207849][T15551] do_vfs_ioctl+0x196/0x1150 [ 497.212416][T15551] ? ioctl_preallocate+0x1c0/0x1c0 [ 497.217514][T15551] ? __sb_end_write+0xc4/0x120 [ 497.222262][T15551] ? vfs_write+0x25b/0x520 [ 497.226665][T15551] ? tomoyo_file_ioctl+0x14/0x20 [ 497.231616][T15551] ksys_ioctl+0x62/0x90 [ 497.235755][T15551] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.241039][T15551] __x64_sys_ioctl+0x6e/0xb0 [ 497.245627][T15551] do_syscall_64+0xca/0x5d0 [ 497.250114][T15551] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.256029][T15551] RIP: 0033:0x4411a9 [ 497.259904][T15551] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.279506][T15551] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.287898][T15551] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 497.296196][T15551] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.304145][T15551] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 497.312107][T15551] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 497.320061][T15551] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 497.343988][T15552] FAULT_INJECTION: forcing a failure. [ 497.343988][T15552] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 497.357194][T15552] CPU: 1 PID: 15552 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 497.365921][T15552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.375952][T15552] Call Trace: [ 497.379216][T15552] dump_stack+0x113/0x167 [ 497.383522][T15552] should_fail.cold.4+0x5/0x13 [ 497.388259][T15552] ? fault_create_debugfs_attr+0x150/0x150 [ 497.394134][T15552] ? __kasan_check_read+0x11/0x20 [ 497.399149][T15552] should_fail_alloc_page+0x50/0x60 [ 497.404319][T15552] __alloc_pages_nodemask+0x17f/0x880 [ 497.409664][T15552] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 497.415357][T15552] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 497.421224][T15552] ? fault_create_debugfs_attr+0x150/0x150 [ 497.427003][T15552] cache_grow_begin+0x92/0xd50 [ 497.431739][T15552] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 497.437617][T15552] ? trace_hardirqs_off+0x41/0x1a0 [ 497.442721][T15552] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 497.448504][T15552] ? rwlock_bug.part.2+0x90/0x90 [ 497.453410][T15552] ? lock_acquire+0x194/0x410 [ 497.458073][T15552] ? blkcg_activate_policy+0x10e/0xcf0 [ 497.463505][T15552] throtl_pd_alloc+0x91/0x940 [ 497.468167][T15552] ? _raw_spin_lock_irq+0x69/0x80 [ 497.473174][T15552] blkcg_activate_policy+0x1f7/0xcf0 [ 497.478426][T15552] ? lockdep_init_map+0x1b6/0x6c0 [ 497.483424][T15552] blk_throtl_init+0x428/0x600 [ 497.488155][T15552] blkcg_init_queue+0x178/0x290 [ 497.492989][T15552] ? __mutex_init+0xe5/0x120 [ 497.497572][T15552] blk_alloc_queue_node+0x4b2/0x690 [ 497.502740][T15552] blk_mq_init_queue+0x3c/0x90 [ 497.507572][T15552] loop_add+0x295/0x7f0 [ 497.511710][T15552] ? idr_find+0x3b/0x60 [ 497.515836][T15552] loop_control_ioctl+0x105/0x280 [ 497.520826][T15552] ? loop_add+0x7f0/0x7f0 [ 497.525126][T15552] ? ___might_sleep+0x16b/0x2b0 [ 497.529964][T15552] do_vfs_ioctl+0x196/0x1150 [ 497.534527][T15552] ? ioctl_preallocate+0x1c0/0x1c0 [ 497.539617][T15552] ? __sb_end_write+0xc4/0x120 [ 497.544350][T15552] ? vfs_write+0x25b/0x520 [ 497.548738][T15552] ? tomoyo_file_ioctl+0x14/0x20 [ 497.553645][T15552] ksys_ioctl+0x62/0x90 [ 497.557769][T15552] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.563024][T15552] __x64_sys_ioctl+0x6e/0xb0 [ 497.567585][T15552] do_syscall_64+0xca/0x5d0 [ 497.572061][T15552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.577923][T15552] RIP: 0033:0x4411a9 [ 497.581797][T15552] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.601368][T15552] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.609942][T15552] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 497.617910][T15552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.625852][T15552] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 497.633793][T15552] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 497.641736][T15552] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 497.745942][T15557] FAULT_INJECTION: forcing a failure. [ 497.745942][T15557] name failslab, interval 1, probability 0, space 0, times 0 [ 497.758842][T15557] CPU: 0 PID: 15557 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 497.767598][T15557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 497.777672][T15557] Call Trace: [ 497.780964][T15557] dump_stack+0x113/0x167 [ 497.785279][T15557] should_fail.cold.4+0x5/0x13 [ 497.790026][T15557] ? fault_create_debugfs_attr+0x150/0x150 [ 497.795818][T15557] ? ___might_sleep+0x16b/0x2b0 [ 497.800649][T15557] __should_failslab+0xba/0xf0 [ 497.805398][T15557] should_failslab+0x9/0x14 [ 497.809881][T15557] __kmalloc+0x2e8/0x790 [ 497.814104][T15557] ? kmem_cache_alloc_trace+0x39b/0x780 [ 497.819631][T15557] ? _raw_spin_unlock_irq+0x60/0x80 [ 497.824824][T15557] ? blk_stat_alloc_callback+0x7e/0x260 [ 497.830362][T15557] ? blk_mq_can_queue+0x40/0x40 [ 497.835201][T15557] ? blk_mq_rq_inflight+0x120/0x120 [ 497.840383][T15557] blk_stat_alloc_callback+0x7e/0x260 [ 497.845736][T15557] blk_mq_init_allocated_queue+0x80/0x1500 [ 497.851526][T15557] ? blkcg_init_queue+0x178/0x290 [ 497.856531][T15557] ? __mutex_init+0xe5/0x120 [ 497.861100][T15557] ? blk_alloc_queue_node+0x4b2/0x690 [ 497.866453][T15557] blk_mq_init_queue+0x58/0x90 [ 497.871196][T15557] loop_add+0x295/0x7f0 [ 497.875335][T15557] ? idr_find+0x3b/0x60 [ 497.879474][T15557] loop_control_ioctl+0x105/0x280 [ 497.884485][T15557] ? loop_add+0x7f0/0x7f0 [ 497.888799][T15557] ? ___might_sleep+0x16b/0x2b0 [ 497.893643][T15557] do_vfs_ioctl+0x196/0x1150 [ 497.898218][T15557] ? ioctl_preallocate+0x1c0/0x1c0 [ 497.903327][T15557] ? __sb_end_write+0xc4/0x120 [ 497.908067][T15557] ? vfs_write+0x25b/0x520 [ 497.912466][T15557] ? tomoyo_file_ioctl+0x14/0x20 [ 497.917387][T15557] ksys_ioctl+0x62/0x90 [ 497.921562][T15557] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 497.926834][T15557] __x64_sys_ioctl+0x6e/0xb0 [ 497.931406][T15557] do_syscall_64+0xca/0x5d0 [ 497.935917][T15557] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 497.941806][T15557] RIP: 0033:0x4411a9 [ 497.945679][T15557] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 497.965265][T15557] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 497.973655][T15557] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 497.981624][T15557] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 497.990186][T15557] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 497.998138][T15557] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 498.006089][T15557] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 498.032836][T15560] FAULT_INJECTION: forcing a failure. [ 498.032836][T15560] name failslab, interval 1, probability 0, space 0, times 0 [ 498.045522][T15560] CPU: 0 PID: 15560 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 498.054389][T15560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.064430][T15560] Call Trace: [ 498.067698][T15560] dump_stack+0x113/0x167 [ 498.072005][T15560] should_fail.cold.4+0x5/0x13 [ 498.076748][T15560] ? fault_create_debugfs_attr+0x150/0x150 [ 498.082537][T15560] ? ___might_sleep+0x16b/0x2b0 [ 498.087372][T15560] __should_failslab+0xba/0xf0 [ 498.092109][T15560] should_failslab+0x9/0x14 [ 498.096588][T15560] kmem_cache_alloc_node_trace+0x27b/0x770 [ 498.102375][T15560] ? init_timer_key+0x103/0x2a0 [ 498.107224][T15560] blk_throtl_init+0x7c/0x600 [ 498.111875][T15560] blkcg_init_queue+0x178/0x290 [ 498.116696][T15560] ? __mutex_init+0xe5/0x120 [ 498.121261][T15560] blk_alloc_queue_node+0x4b2/0x690 [ 498.126432][T15560] blk_mq_init_queue+0x3c/0x90 [ 498.131187][T15560] loop_add+0x295/0x7f0 [ 498.135321][T15560] ? idr_find+0x3b/0x60 [ 498.139459][T15560] loop_control_ioctl+0x105/0x280 [ 498.144514][T15560] ? loop_add+0x7f0/0x7f0 [ 498.148839][T15560] ? ___might_sleep+0x16b/0x2b0 [ 498.153675][T15560] do_vfs_ioctl+0x196/0x1150 [ 498.158247][T15560] ? ioctl_preallocate+0x1c0/0x1c0 [ 498.163352][T15560] ? __sb_end_write+0xc4/0x120 [ 498.168239][T15560] ? vfs_write+0x25b/0x520 [ 498.172651][T15560] ? tomoyo_file_ioctl+0x14/0x20 [ 498.177574][T15560] ksys_ioctl+0x62/0x90 [ 498.181702][T15560] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.186960][T15560] __x64_sys_ioctl+0x6e/0xb0 [ 498.191645][T15560] do_syscall_64+0xca/0x5d0 [ 498.196125][T15560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.201990][T15560] RIP: 0033:0x4411a9 [ 498.205902][T15560] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.225493][T15560] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.233890][T15560] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 498.241848][T15560] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.249804][T15560] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 498.257754][T15560] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 498.265756][T15560] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 498.285483][T15561] FAULT_INJECTION: forcing a failure. [ 498.285483][T15561] name failslab, interval 1, probability 0, space 0, times 0 [ 498.298892][T15561] CPU: 0 PID: 15561 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 498.307643][T15561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.317693][T15561] Call Trace: [ 498.320965][T15561] dump_stack+0x113/0x167 [ 498.325281][T15561] should_fail.cold.4+0x5/0x13 [ 498.330026][T15561] ? fault_create_debugfs_attr+0x150/0x150 [ 498.335813][T15561] ? ___might_sleep+0x16b/0x2b0 [ 498.340642][T15561] __should_failslab+0xba/0xf0 [ 498.345391][T15561] should_failslab+0x9/0x14 [ 498.350005][T15561] kmem_cache_alloc_trace+0x2df/0x780 [ 498.355362][T15561] ? _raw_spin_unlock_irq+0x60/0x80 [ 498.360544][T15561] ? blkcg_activate_policy+0x3e6/0xcf0 [ 498.365979][T15561] ? lockdep_init_map+0x1b6/0x6c0 [ 498.371039][T15561] ? blk_mq_can_queue+0x40/0x40 [ 498.375917][T15561] ? blk_mq_rq_inflight+0x120/0x120 [ 498.381095][T15561] blk_stat_alloc_callback+0x56/0x260 [ 498.386459][T15561] blk_mq_init_allocated_queue+0x80/0x1500 [ 498.392246][T15561] ? blkcg_init_queue+0x178/0x290 [ 498.397250][T15561] ? __mutex_init+0xe5/0x120 [ 498.401817][T15561] ? blk_alloc_queue_node+0x4b2/0x690 [ 498.407168][T15561] blk_mq_init_queue+0x58/0x90 [ 498.411913][T15561] loop_add+0x295/0x7f0 [ 498.416051][T15561] ? idr_find+0x3b/0x60 [ 498.420192][T15561] loop_control_ioctl+0x105/0x280 [ 498.425189][T15561] ? loop_add+0x7f0/0x7f0 [ 498.429512][T15561] ? ___might_sleep+0x16b/0x2b0 [ 498.434347][T15561] do_vfs_ioctl+0x196/0x1150 [ 498.438917][T15561] ? ioctl_preallocate+0x1c0/0x1c0 [ 498.444005][T15561] ? __sb_end_write+0xc4/0x120 [ 498.448738][T15561] ? vfs_write+0x25b/0x520 [ 498.453149][T15561] ? tomoyo_file_ioctl+0x14/0x20 [ 498.458079][T15561] ksys_ioctl+0x62/0x90 [ 498.462303][T15561] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.467578][T15561] __x64_sys_ioctl+0x6e/0xb0 [ 498.472157][T15561] do_syscall_64+0xca/0x5d0 [ 498.476649][T15561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.482516][T15561] RIP: 0033:0x4411a9 [ 498.486386][T15561] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.505991][T15561] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.514391][T15561] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 498.522349][T15561] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.530297][T15561] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 498.538244][T15561] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 498.546190][T15561] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 498.563099][T15562] FAULT_INJECTION: forcing a failure. [ 498.563099][T15562] name failslab, interval 1, probability 0, space 0, times 0 [ 498.576011][T15562] CPU: 0 PID: 15562 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 498.584756][T15562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.595570][T15562] Call Trace: [ 498.598839][T15562] dump_stack+0x113/0x167 [ 498.603160][T15562] should_fail.cold.4+0x5/0x13 [ 498.607901][T15562] ? fault_create_debugfs_attr+0x150/0x150 [ 498.613692][T15562] ? ___might_sleep+0x16b/0x2b0 [ 498.618518][T15562] __should_failslab+0xba/0xf0 [ 498.623257][T15562] should_failslab+0x9/0x14 [ 498.627744][T15562] kmem_cache_alloc_node_trace+0x27b/0x770 [ 498.633537][T15562] ? init_timer_key+0x103/0x2a0 [ 498.638377][T15562] blk_throtl_init+0x7c/0x600 [ 498.643044][T15562] blkcg_init_queue+0x178/0x290 [ 498.647868][T15562] ? __mutex_init+0xe5/0x120 [ 498.652433][T15562] blk_alloc_queue_node+0x4b2/0x690 [ 498.657619][T15562] blk_mq_init_queue+0x3c/0x90 [ 498.662357][T15562] loop_add+0x295/0x7f0 [ 498.666500][T15562] ? idr_find+0x3b/0x60 [ 498.670647][T15562] loop_control_ioctl+0x105/0x280 [ 498.675646][T15562] ? loop_add+0x7f0/0x7f0 [ 498.679965][T15562] ? ___might_sleep+0x16b/0x2b0 [ 498.684793][T15562] do_vfs_ioctl+0x196/0x1150 [ 498.689355][T15562] ? ioctl_preallocate+0x1c0/0x1c0 [ 498.694445][T15562] ? __sb_end_write+0xc4/0x120 [ 498.699181][T15562] ? vfs_write+0x25b/0x520 [ 498.703572][T15562] ? tomoyo_file_ioctl+0x14/0x20 [ 498.708484][T15562] ksys_ioctl+0x62/0x90 [ 498.713741][T15562] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.719000][T15562] __x64_sys_ioctl+0x6e/0xb0 [ 498.723578][T15562] do_syscall_64+0xca/0x5d0 [ 498.728054][T15562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 498.733975][T15562] RIP: 0033:0x4411a9 [ 498.737864][T15562] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 498.757454][T15562] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 498.765840][T15562] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 498.773786][T15562] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 498.781730][T15562] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 498.789689][T15562] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 498.797635][T15562] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 498.825481][T15563] FAULT_INJECTION: forcing a failure. [ 498.825481][T15563] name failslab, interval 1, probability 0, space 0, times 0 [ 498.838190][T15563] CPU: 1 PID: 15563 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 498.846934][T15563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.857010][T15563] Call Trace: [ 498.860289][T15563] dump_stack+0x113/0x167 [ 498.864597][T15563] should_fail.cold.4+0x5/0x13 [ 498.869783][T15563] ? fault_create_debugfs_attr+0x150/0x150 [ 498.875573][T15563] ? ___might_sleep+0x16b/0x2b0 [ 498.880399][T15563] __should_failslab+0xba/0xf0 [ 498.885227][T15563] should_failslab+0x9/0x14 [ 498.889767][T15563] kmem_cache_alloc_node_trace+0x27b/0x770 [ 498.895554][T15563] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 498.901650][T15563] ? free_object+0x70/0x70 [ 498.906056][T15563] ? lockdep_init_map+0x1b6/0x6c0 [ 498.911073][T15563] __kmalloc_node+0x3c/0x70 [ 498.915553][T15563] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 498.920992][T15563] blk_mq_init_allocated_queue+0x458/0x1500 [ 498.926859][T15563] ? blkcg_init_queue+0x178/0x290 [ 498.931862][T15563] blk_mq_init_queue+0x58/0x90 [ 498.936643][T15563] loop_add+0x295/0x7f0 [ 498.940776][T15563] ? idr_find+0x3b/0x60 [ 498.944908][T15563] loop_control_ioctl+0x105/0x280 [ 498.949947][T15563] ? loop_add+0x7f0/0x7f0 [ 498.954260][T15563] ? ___might_sleep+0x16b/0x2b0 [ 498.959083][T15563] do_vfs_ioctl+0x196/0x1150 [ 498.963645][T15563] ? ioctl_preallocate+0x1c0/0x1c0 [ 498.968743][T15563] ? __sb_end_write+0xc4/0x120 [ 498.973485][T15563] ? vfs_write+0x25b/0x520 [ 498.977885][T15563] ? tomoyo_file_ioctl+0x14/0x20 [ 498.982805][T15563] ksys_ioctl+0x62/0x90 [ 498.986937][T15563] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 498.992196][T15563] __x64_sys_ioctl+0x6e/0xb0 [ 498.996894][T15563] do_syscall_64+0xca/0x5d0 [ 499.001439][T15563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.007316][T15563] RIP: 0033:0x4411a9 [ 499.011208][T15563] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.030810][T15563] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.039231][T15563] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 499.047180][T15563] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.055125][T15563] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 499.063069][T15563] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 499.071014][T15563] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 499.095005][T15564] FAULT_INJECTION: forcing a failure. [ 499.095005][T15564] name failslab, interval 1, probability 0, space 0, times 0 [ 499.107928][T15564] CPU: 1 PID: 15564 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 499.116689][T15564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.126721][T15564] Call Trace: [ 499.129989][T15564] dump_stack+0x113/0x167 [ 499.134300][T15564] should_fail.cold.4+0x5/0x13 [ 499.139046][T15564] ? fault_create_debugfs_attr+0x150/0x150 [ 499.144826][T15564] ? ___might_sleep+0x16b/0x2b0 [ 499.149658][T15564] __should_failslab+0xba/0xf0 [ 499.154398][T15564] should_failslab+0x9/0x14 [ 499.158872][T15564] kmem_cache_alloc_node_trace+0x27b/0x770 [ 499.164647][T15564] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 499.170687][T15564] ? free_object+0x70/0x70 [ 499.175076][T15564] ? lockdep_init_map+0x1b6/0x6c0 [ 499.180090][T15564] __kmalloc_node+0x3c/0x70 [ 499.184569][T15564] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 499.190005][T15564] blk_mq_init_allocated_queue+0x458/0x1500 [ 499.195869][T15564] ? blkcg_init_queue+0x178/0x290 [ 499.200869][T15564] blk_mq_init_queue+0x58/0x90 [ 499.205618][T15564] loop_add+0x295/0x7f0 [ 499.209761][T15564] ? idr_find+0x3b/0x60 [ 499.213889][T15564] loop_control_ioctl+0x105/0x280 [ 499.218884][T15564] ? loop_add+0x7f0/0x7f0 [ 499.223198][T15564] ? ___might_sleep+0x16b/0x2b0 [ 499.228021][T15564] do_vfs_ioctl+0x196/0x1150 [ 499.232595][T15564] ? ioctl_preallocate+0x1c0/0x1c0 [ 499.237787][T15564] ? __sb_end_write+0xc4/0x120 [ 499.242523][T15564] ? vfs_write+0x25b/0x520 [ 499.246916][T15564] ? tomoyo_file_ioctl+0x14/0x20 [ 499.251827][T15564] ksys_ioctl+0x62/0x90 [ 499.255954][T15564] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 499.261209][T15564] __x64_sys_ioctl+0x6e/0xb0 [ 499.265778][T15564] do_syscall_64+0xca/0x5d0 [ 499.270254][T15564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.276227][T15564] RIP: 0033:0x4411a9 [ 499.280700][T15564] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.300276][T15564] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.308658][T15564] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 499.316619][T15564] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.324564][T15564] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 499.332511][T15564] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 499.340473][T15564] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 499.362947][T15565] FAULT_INJECTION: forcing a failure. [ 499.362947][T15565] name failslab, interval 1, probability 0, space 0, times 0 [ 499.375925][T15565] CPU: 0 PID: 15565 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 499.384670][T15565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.394706][T15565] Call Trace: [ 499.397979][T15565] dump_stack+0x113/0x167 [ 499.402289][T15565] should_fail.cold.4+0x5/0x13 [ 499.407028][T15565] ? fault_create_debugfs_attr+0x150/0x150 [ 499.412839][T15565] ? ___might_sleep+0x16b/0x2b0 [ 499.417758][T15565] __should_failslab+0xba/0xf0 [ 499.422503][T15565] should_failslab+0x9/0x14 [ 499.426986][T15565] kmem_cache_alloc_trace+0x2df/0x780 [ 499.432336][T15565] ? _raw_spin_unlock_irq+0x60/0x80 [ 499.437569][T15565] ? blkcg_activate_policy+0x3e6/0xcf0 [ 499.443004][T15565] ? lockdep_init_map+0x1b6/0x6c0 [ 499.448957][T15565] ? blk_mq_can_queue+0x40/0x40 [ 499.453805][T15565] ? blk_mq_rq_inflight+0x120/0x120 [ 499.462460][T15565] blk_stat_alloc_callback+0x56/0x260 [ 499.467806][T15565] blk_mq_init_allocated_queue+0x80/0x1500 [ 499.473594][T15565] ? blkcg_init_queue+0x178/0x290 [ 499.478597][T15565] ? __mutex_init+0xe5/0x120 [ 499.483166][T15565] ? blk_alloc_queue_node+0x4b2/0x690 [ 499.488519][T15565] blk_mq_init_queue+0x58/0x90 [ 499.493269][T15565] loop_add+0x295/0x7f0 [ 499.497409][T15565] ? idr_find+0x3b/0x60 [ 499.501540][T15565] loop_control_ioctl+0x105/0x280 [ 499.506534][T15565] ? loop_add+0x7f0/0x7f0 [ 499.510837][T15565] ? ___might_sleep+0x16b/0x2b0 [ 499.515674][T15565] do_vfs_ioctl+0x196/0x1150 [ 499.520381][T15565] ? ioctl_preallocate+0x1c0/0x1c0 [ 499.525498][T15565] ? __sb_end_write+0xc4/0x120 [ 499.530242][T15565] ? vfs_write+0x25b/0x520 [ 499.534653][T15565] ? tomoyo_file_ioctl+0x14/0x20 [ 499.539573][T15565] ksys_ioctl+0x62/0x90 [ 499.543711][T15565] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 499.549174][T15565] __x64_sys_ioctl+0x6e/0xb0 [ 499.553756][T15565] do_syscall_64+0xca/0x5d0 [ 499.558304][T15565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.564185][T15565] RIP: 0033:0x4411a9 [ 499.568091][T15565] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.588104][T15565] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.596489][T15565] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 499.604440][T15565] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.612419][T15565] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 499.620397][T15565] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 499.628349][T15565] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 499.644930][T15566] FAULT_INJECTION: forcing a failure. [ 499.644930][T15566] name failslab, interval 1, probability 0, space 0, times 0 [ 499.658735][T15566] CPU: 1 PID: 15566 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 499.667499][T15566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.677990][T15566] Call Trace: [ 499.681269][T15566] dump_stack+0x113/0x167 [ 499.685618][T15566] should_fail.cold.4+0x5/0x13 [ 499.690356][T15566] ? fault_create_debugfs_attr+0x150/0x150 [ 499.696152][T15566] ? ___might_sleep+0x16b/0x2b0 [ 499.700977][T15566] __should_failslab+0xba/0xf0 [ 499.705720][T15566] should_failslab+0x9/0x14 [ 499.710196][T15566] kmem_cache_alloc_trace+0x2df/0x780 [ 499.715540][T15566] ? blk_mq_can_queue+0x40/0x40 [ 499.720373][T15566] ? blk_mq_rq_inflight+0x120/0x120 [ 499.725546][T15566] ? blk_stat_alloc_callback+0x1a3/0x260 [ 499.731151][T15566] blk_mq_init_allocated_queue+0xee/0x1500 [ 499.736946][T15566] ? blkcg_init_queue+0x178/0x290 [ 499.742145][T15566] ? __mutex_init+0xe5/0x120 [ 499.746708][T15566] ? blk_alloc_queue_node+0x4b2/0x690 [ 499.752052][T15566] blk_mq_init_queue+0x58/0x90 [ 499.756803][T15566] loop_add+0x295/0x7f0 [ 499.760933][T15566] ? idr_find+0x3b/0x60 [ 499.765061][T15566] loop_control_ioctl+0x105/0x280 [ 499.770055][T15566] ? loop_add+0x7f0/0x7f0 [ 499.774365][T15566] ? ___might_sleep+0x16b/0x2b0 [ 499.779198][T15566] do_vfs_ioctl+0x196/0x1150 [ 499.783780][T15566] ? ioctl_preallocate+0x1c0/0x1c0 [ 499.789199][T15566] ? __sb_end_write+0xc4/0x120 [ 499.793944][T15566] ? vfs_write+0x25b/0x520 [ 499.798418][T15566] ? tomoyo_file_ioctl+0x14/0x20 [ 499.803336][T15566] ksys_ioctl+0x62/0x90 [ 499.807477][T15566] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 499.812748][T15566] __x64_sys_ioctl+0x6e/0xb0 [ 499.817317][T15566] do_syscall_64+0xca/0x5d0 [ 499.821825][T15566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 499.827704][T15566] RIP: 0033:0x4411a9 [ 499.831577][T15566] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 499.851160][T15566] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 499.859685][T15566] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 499.867726][T15566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 499.875702][T15566] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 499.883652][T15566] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 499.891597][T15566] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 499.918101][T15567] FAULT_INJECTION: forcing a failure. [ 499.918101][T15567] name failslab, interval 1, probability 0, space 0, times 0 [ 499.931024][T15567] CPU: 1 PID: 15567 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 499.939777][T15567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.949945][T15567] Call Trace: [ 499.953249][T15567] dump_stack+0x113/0x167 [ 499.957586][T15567] should_fail.cold.4+0x5/0x13 [ 499.962364][T15567] ? fault_create_debugfs_attr+0x150/0x150 [ 499.968183][T15567] ? ___might_sleep+0x16b/0x2b0 [ 499.973025][T15567] __should_failslab+0xba/0xf0 [ 499.977787][T15567] should_failslab+0x9/0x14 [ 499.982280][T15567] __kmalloc+0x2e8/0x790 [ 499.986683][T15567] ? kmem_cache_alloc_trace+0x39b/0x780 [ 499.992213][T15567] ? _raw_spin_unlock_irq+0x60/0x80 [ 499.997399][T15567] ? blk_stat_alloc_callback+0x7e/0x260 [ 500.002941][T15567] ? blk_mq_can_queue+0x40/0x40 [ 500.007778][T15567] ? blk_mq_rq_inflight+0x120/0x120 [ 500.012962][T15567] blk_stat_alloc_callback+0x7e/0x260 [ 500.018327][T15567] blk_mq_init_allocated_queue+0x80/0x1500 [ 500.024122][T15567] ? blkcg_init_queue+0x178/0x290 [ 500.029150][T15567] ? __mutex_init+0xe5/0x120 [ 500.033725][T15567] ? blk_alloc_queue_node+0x4b2/0x690 [ 500.039211][T15567] blk_mq_init_queue+0x58/0x90 [ 500.043972][T15567] loop_add+0x295/0x7f0 [ 500.048112][T15567] ? idr_find+0x3b/0x60 [ 500.052258][T15567] loop_control_ioctl+0x105/0x280 [ 500.057266][T15567] ? loop_add+0x7f0/0x7f0 [ 500.061587][T15567] ? ___might_sleep+0x16b/0x2b0 [ 500.066429][T15567] do_vfs_ioctl+0x196/0x1150 [ 500.071008][T15567] ? ioctl_preallocate+0x1c0/0x1c0 [ 500.076113][T15567] ? __sb_end_write+0xc4/0x120 [ 500.080862][T15567] ? vfs_write+0x25b/0x520 [ 500.085270][T15567] ? tomoyo_file_ioctl+0x14/0x20 [ 500.090202][T15567] ksys_ioctl+0x62/0x90 [ 500.094347][T15567] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 500.099618][T15567] __x64_sys_ioctl+0x6e/0xb0 [ 500.104210][T15567] do_syscall_64+0xca/0x5d0 [ 500.108705][T15567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.114595][T15567] RIP: 0033:0x4411a9 [ 500.118481][T15567] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.138080][T15567] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.146480][T15567] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 500.154457][T15567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.162414][T15567] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 500.170377][T15567] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 500.178333][T15567] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 500.206995][T15568] FAULT_INJECTION: forcing a failure. [ 500.206995][T15568] name failslab, interval 1, probability 0, space 0, times 0 [ 500.220387][T15568] CPU: 1 PID: 15568 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 500.229151][T15568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.239189][T15568] Call Trace: [ 500.242470][T15568] dump_stack+0x113/0x167 [ 500.246800][T15568] should_fail.cold.4+0x5/0x13 [ 500.251548][T15568] ? fault_create_debugfs_attr+0x150/0x150 [ 500.257347][T15568] ? ___might_sleep+0x16b/0x2b0 [ 500.262187][T15568] __should_failslab+0xba/0xf0 [ 500.266942][T15568] should_failslab+0x9/0x14 [ 500.271435][T15568] kmem_cache_alloc_trace+0x2df/0x780 [ 500.276788][T15568] ? _raw_spin_unlock_irq+0x60/0x80 [ 500.281966][T15568] ? blkcg_activate_policy+0x3e6/0xcf0 [ 500.287409][T15568] ? lockdep_init_map+0x1b6/0x6c0 [ 500.292416][T15568] ? blk_mq_can_queue+0x40/0x40 [ 500.297243][T15568] ? blk_mq_rq_inflight+0x120/0x120 [ 500.302423][T15568] blk_stat_alloc_callback+0x56/0x260 [ 500.307779][T15568] blk_mq_init_allocated_queue+0x80/0x1500 [ 500.313568][T15568] ? blkcg_init_queue+0x178/0x290 [ 500.318574][T15568] ? __mutex_init+0xe5/0x120 [ 500.323148][T15568] ? blk_alloc_queue_node+0x4b2/0x690 [ 500.328506][T15568] blk_mq_init_queue+0x58/0x90 [ 500.333254][T15568] loop_add+0x295/0x7f0 [ 500.337394][T15568] ? idr_find+0x3b/0x60 [ 500.341532][T15568] loop_control_ioctl+0x105/0x280 [ 500.346602][T15568] ? loop_add+0x7f0/0x7f0 [ 500.350908][T15568] ? ___might_sleep+0x16b/0x2b0 [ 500.357043][T15568] do_vfs_ioctl+0x196/0x1150 [ 500.361614][T15568] ? ioctl_preallocate+0x1c0/0x1c0 [ 500.366708][T15568] ? __sb_end_write+0xc4/0x120 [ 500.371443][T15568] ? vfs_write+0x25b/0x520 [ 500.375832][T15568] ? tomoyo_file_ioctl+0x14/0x20 [ 500.380739][T15568] ksys_ioctl+0x62/0x90 [ 500.384862][T15568] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 500.390117][T15568] __x64_sys_ioctl+0x6e/0xb0 [ 500.394680][T15568] do_syscall_64+0xca/0x5d0 [ 500.399156][T15568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.405029][T15568] RIP: 0033:0x4411a9 [ 500.408892][T15568] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.428587][T15568] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.436975][T15568] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 500.444921][T15568] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.452880][T15568] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 500.460826][T15568] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 500.468858][T15568] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 500.497158][T15569] FAULT_INJECTION: forcing a failure. [ 500.497158][T15569] name failslab, interval 1, probability 0, space 0, times 0 [ 500.509995][T15569] CPU: 0 PID: 15569 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 500.518755][T15569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.528786][T15569] Call Trace: [ 500.532079][T15569] dump_stack+0x113/0x167 [ 500.536392][T15569] should_fail.cold.4+0x5/0x13 [ 500.541180][T15569] ? fault_create_debugfs_attr+0x150/0x150 [ 500.546960][T15569] ? ___might_sleep+0x16b/0x2b0 [ 500.551795][T15569] __should_failslab+0xba/0xf0 [ 500.556542][T15569] should_failslab+0x9/0x14 [ 500.561021][T15569] kmem_cache_alloc_node_trace+0x27b/0x770 [ 500.566798][T15569] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 500.572848][T15569] ? free_object+0x70/0x70 [ 500.577351][T15569] ? lockdep_init_map+0x1b6/0x6c0 [ 500.582351][T15569] __kmalloc_node+0x3c/0x70 [ 500.586828][T15569] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 500.592277][T15569] blk_mq_init_allocated_queue+0x458/0x1500 [ 500.598210][T15569] ? blkcg_init_queue+0x178/0x290 [ 500.603211][T15569] blk_mq_init_queue+0x58/0x90 [ 500.607972][T15569] loop_add+0x295/0x7f0 [ 500.612107][T15569] ? idr_find+0x3b/0x60 [ 500.617039][T15569] loop_control_ioctl+0x105/0x280 [ 500.622050][T15569] ? loop_add+0x7f0/0x7f0 [ 500.626355][T15569] ? ___might_sleep+0x16b/0x2b0 [ 500.631189][T15569] do_vfs_ioctl+0x196/0x1150 [ 500.636309][T15569] ? ioctl_preallocate+0x1c0/0x1c0 [ 500.641400][T15569] ? __sb_end_write+0xc4/0x120 [ 500.646150][T15569] ? vfs_write+0x25b/0x520 [ 500.650551][T15569] ? tomoyo_file_ioctl+0x14/0x20 [ 500.655469][T15569] ksys_ioctl+0x62/0x90 [ 500.659802][T15569] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 500.665076][T15569] __x64_sys_ioctl+0x6e/0xb0 [ 500.670091][T15569] do_syscall_64+0xca/0x5d0 [ 500.674609][T15569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.680493][T15569] RIP: 0033:0x4411a9 [ 500.684375][T15569] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.703952][T15569] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.712338][T15569] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 500.720297][T15569] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.728245][T15569] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 500.736195][T15569] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 500.744143][T15569] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 500.763523][T15570] FAULT_INJECTION: forcing a failure. [ 500.763523][T15570] name failslab, interval 1, probability 0, space 0, times 0 [ 500.780462][T15570] CPU: 1 PID: 15570 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 500.789223][T15570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 500.799262][T15570] Call Trace: [ 500.802538][T15570] dump_stack+0x113/0x167 [ 500.806857][T15570] should_fail.cold.4+0x5/0x13 [ 500.811957][T15570] ? fault_create_debugfs_attr+0x150/0x150 [ 500.817749][T15570] ? ___might_sleep+0x16b/0x2b0 [ 500.822588][T15570] __should_failslab+0xba/0xf0 [ 500.827334][T15570] should_failslab+0x9/0x14 [ 500.831819][T15570] kmem_cache_alloc_trace+0x2df/0x780 [ 500.837173][T15570] ? blk_mq_can_queue+0x40/0x40 [ 500.842008][T15570] ? blk_mq_rq_inflight+0x120/0x120 [ 500.847188][T15570] ? blk_stat_alloc_callback+0x1a3/0x260 [ 500.852809][T15570] blk_mq_init_allocated_queue+0xee/0x1500 [ 500.858603][T15570] ? blkcg_init_queue+0x178/0x290 [ 500.863609][T15570] ? __mutex_init+0xe5/0x120 [ 500.868312][T15570] ? blk_alloc_queue_node+0x4b2/0x690 [ 500.873676][T15570] blk_mq_init_queue+0x58/0x90 [ 500.878426][T15570] loop_add+0x295/0x7f0 [ 500.882570][T15570] ? idr_find+0x3b/0x60 [ 500.886730][T15570] loop_control_ioctl+0x105/0x280 [ 500.891739][T15570] ? loop_add+0x7f0/0x7f0 [ 500.896052][T15570] ? ___might_sleep+0x16b/0x2b0 [ 500.900891][T15570] do_vfs_ioctl+0x196/0x1150 [ 500.905467][T15570] ? ioctl_preallocate+0x1c0/0x1c0 [ 500.910573][T15570] ? __sb_end_write+0xc4/0x120 [ 500.915320][T15570] ? vfs_write+0x25b/0x520 [ 500.919726][T15570] ? tomoyo_file_ioctl+0x14/0x20 [ 500.924664][T15570] ksys_ioctl+0x62/0x90 [ 500.928818][T15570] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 500.934095][T15570] __x64_sys_ioctl+0x6e/0xb0 [ 500.938761][T15570] do_syscall_64+0xca/0x5d0 [ 500.943258][T15570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 500.949138][T15570] RIP: 0033:0x4411a9 [ 500.953021][T15570] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 500.972617][T15570] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 500.981025][T15570] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 500.988982][T15570] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 500.996944][T15570] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 501.004904][T15570] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 501.012863][T15570] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 501.059488][T15571] FAULT_INJECTION: forcing a failure. [ 501.059488][T15571] name failslab, interval 1, probability 0, space 0, times 0 [ 501.077063][T15571] CPU: 1 PID: 15571 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 501.085821][T15571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.095860][T15571] Call Trace: [ 501.099150][T15571] dump_stack+0x113/0x167 [ 501.103484][T15571] should_fail.cold.4+0x5/0x13 [ 501.108243][T15571] ? fault_create_debugfs_attr+0x150/0x150 [ 501.114047][T15571] ? ___might_sleep+0x16b/0x2b0 [ 501.118889][T15571] __should_failslab+0xba/0xf0 [ 501.124598][T15571] should_failslab+0x9/0x14 [ 501.129089][T15571] kmem_cache_alloc_trace+0x2df/0x780 [ 501.134446][T15571] ? blk_mq_can_queue+0x40/0x40 [ 501.139276][T15571] ? blk_mq_rq_inflight+0x120/0x120 [ 501.144472][T15571] ? blk_stat_alloc_callback+0x1a3/0x260 [ 501.150100][T15571] blk_mq_init_allocated_queue+0xee/0x1500 [ 501.155902][T15571] ? blkcg_init_queue+0x178/0x290 [ 501.160910][T15571] ? __mutex_init+0xe5/0x120 [ 501.165488][T15571] ? blk_alloc_queue_node+0x4b2/0x690 [ 501.170889][T15571] blk_mq_init_queue+0x58/0x90 [ 501.175756][T15571] loop_add+0x295/0x7f0 [ 501.179895][T15571] ? idr_find+0x3b/0x60 [ 501.184036][T15571] loop_control_ioctl+0x105/0x280 [ 501.189119][T15571] ? loop_add+0x7f0/0x7f0 [ 501.193425][T15571] ? ___might_sleep+0x16b/0x2b0 [ 501.198252][T15571] do_vfs_ioctl+0x196/0x1150 [ 501.202816][T15571] ? ioctl_preallocate+0x1c0/0x1c0 [ 501.207901][T15571] ? __sb_end_write+0xc4/0x120 [ 501.212636][T15571] ? vfs_write+0x25b/0x520 [ 501.217064][T15571] ? tomoyo_file_ioctl+0x14/0x20 [ 501.221986][T15571] ksys_ioctl+0x62/0x90 [ 501.226124][T15571] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 501.231378][T15571] __x64_sys_ioctl+0x6e/0xb0 [ 501.235955][T15571] do_syscall_64+0xca/0x5d0 [ 501.240444][T15571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.246304][T15571] RIP: 0033:0x4411a9 [ 501.250169][T15571] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.269742][T15571] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.278120][T15571] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 501.286062][T15571] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.294021][T15571] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 501.301977][T15571] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 501.309931][T15571] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 501.328823][T15572] FAULT_INJECTION: forcing a failure. [ 501.328823][T15572] name failslab, interval 1, probability 0, space 0, times 0 [ 501.341432][T15572] CPU: 1 PID: 15572 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 501.350159][T15572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.360737][T15572] Call Trace: [ 501.364001][T15572] dump_stack+0x113/0x167 [ 501.368304][T15572] should_fail.cold.4+0x5/0x13 [ 501.373042][T15572] ? fault_create_debugfs_attr+0x150/0x150 [ 501.378820][T15572] __should_failslab+0xba/0xf0 [ 501.383561][T15572] should_failslab+0x9/0x14 [ 501.388031][T15572] kmem_cache_alloc_node_trace+0x5a/0x770 [ 501.393732][T15572] ? rwlock_bug.part.2+0x90/0x90 [ 501.398635][T15572] ? lock_acquire+0x194/0x410 [ 501.403282][T15572] ? blkcg_activate_policy+0x10e/0xcf0 [ 501.408723][T15572] throtl_pd_alloc+0x91/0x940 [ 501.413369][T15572] ? _raw_spin_lock_irq+0x69/0x80 [ 501.418381][T15572] blkcg_activate_policy+0x1f7/0xcf0 [ 501.423637][T15572] ? lockdep_init_map+0x1b6/0x6c0 [ 501.428635][T15572] blk_throtl_init+0x428/0x600 [ 501.433372][T15572] blkcg_init_queue+0x178/0x290 [ 501.438191][T15572] ? __mutex_init+0xe5/0x120 [ 501.442750][T15572] blk_alloc_queue_node+0x4b2/0x690 [ 501.447919][T15572] blk_mq_init_queue+0x3c/0x90 [ 501.452654][T15572] loop_add+0x295/0x7f0 [ 501.456777][T15572] ? idr_find+0x3b/0x60 [ 501.460916][T15572] loop_control_ioctl+0x105/0x280 [ 501.465923][T15572] ? loop_add+0x7f0/0x7f0 [ 501.470225][T15572] ? ___might_sleep+0x16b/0x2b0 [ 501.475052][T15572] do_vfs_ioctl+0x196/0x1150 [ 501.479626][T15572] ? ioctl_preallocate+0x1c0/0x1c0 [ 501.484735][T15572] ? __sb_end_write+0xc4/0x120 [ 501.489473][T15572] ? vfs_write+0x25b/0x520 [ 501.493867][T15572] ? tomoyo_file_ioctl+0x14/0x20 [ 501.498777][T15572] ksys_ioctl+0x62/0x90 [ 501.502906][T15572] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 501.508162][T15572] __x64_sys_ioctl+0x6e/0xb0 [ 501.512728][T15572] do_syscall_64+0xca/0x5d0 [ 501.517225][T15572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.523089][T15572] RIP: 0033:0x4411a9 [ 501.526952][T15572] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.546533][T15572] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.554921][T15572] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 501.562865][T15572] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.570810][T15572] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 501.578756][T15572] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 501.586712][T15572] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 501.682591][T15576] FAULT_INJECTION: forcing a failure. [ 501.682591][T15576] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 501.695812][T15576] CPU: 1 PID: 15576 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 501.704547][T15576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 501.714589][T15576] Call Trace: [ 501.717867][T15576] dump_stack+0x113/0x167 [ 501.722178][T15576] should_fail.cold.4+0x5/0x13 [ 501.726925][T15576] ? fault_create_debugfs_attr+0x150/0x150 [ 501.732715][T15576] ? __lock_acquire+0x100f/0x4ef0 [ 501.737754][T15576] ? mark_held_locks+0xb8/0x130 [ 501.742584][T15576] ? do_raw_spin_lock+0x123/0x2d0 [ 501.747593][T15576] should_fail_alloc_page+0x50/0x60 [ 501.752772][T15576] __alloc_pages_nodemask+0x17f/0x880 [ 501.758133][T15576] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 501.763850][T15576] cache_grow_begin+0x92/0xd50 [ 501.768590][T15576] ? kmem_cache_alloc_node_trace+0xae/0x770 [ 501.774546][T15576] ? trace_hardirqs_off+0x41/0x1a0 [ 501.779637][T15576] kmem_cache_alloc_node_trace+0x6a9/0x770 [ 501.785428][T15576] blk_throtl_init+0x7c/0x600 [ 501.790081][T15576] blkcg_init_queue+0x178/0x290 [ 501.794912][T15576] ? __mutex_init+0xe5/0x120 [ 501.799490][T15576] blk_alloc_queue_node+0x4b2/0x690 [ 501.804676][T15576] blk_mq_init_queue+0x3c/0x90 [ 501.809427][T15576] loop_add+0x295/0x7f0 [ 501.813558][T15576] ? idr_find+0x3b/0x60 [ 501.817696][T15576] loop_control_ioctl+0x105/0x280 [ 501.822709][T15576] ? loop_add+0x7f0/0x7f0 [ 501.827019][T15576] ? ___might_sleep+0x16b/0x2b0 [ 501.831852][T15576] do_vfs_ioctl+0x196/0x1150 [ 501.836427][T15576] ? ioctl_preallocate+0x1c0/0x1c0 [ 501.841527][T15576] ? __sb_end_write+0xc4/0x120 [ 501.846278][T15576] ? vfs_write+0x25b/0x520 [ 501.850707][T15576] ? tomoyo_file_ioctl+0x14/0x20 [ 501.855796][T15576] ksys_ioctl+0x62/0x90 [ 501.859930][T15576] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 501.865195][T15576] __x64_sys_ioctl+0x6e/0xb0 [ 501.869773][T15576] do_syscall_64+0xca/0x5d0 [ 501.874264][T15576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 501.880137][T15576] RIP: 0033:0x4411a9 [ 501.884012][T15576] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 501.903593][T15576] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 501.911979][T15576] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 501.920046][T15576] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 501.928012][T15576] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 501.935970][T15576] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 501.943928][T15576] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 502.062486][T15583] FAULT_INJECTION: forcing a failure. [ 502.062486][T15583] name failslab, interval 1, probability 0, space 0, times 0 [ 502.076968][T15583] CPU: 1 PID: 15583 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 502.085724][T15583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.095771][T15583] Call Trace: [ 502.099051][T15583] dump_stack+0x113/0x167 [ 502.103378][T15583] should_fail.cold.4+0x5/0x13 [ 502.108138][T15583] ? fault_create_debugfs_attr+0x150/0x150 [ 502.113937][T15583] ? ___might_sleep+0x16b/0x2b0 [ 502.118779][T15583] __should_failslab+0xba/0xf0 [ 502.123528][T15583] should_failslab+0x9/0x14 [ 502.128017][T15583] __kmalloc+0x2e8/0x790 [ 502.132245][T15583] ? kmem_cache_alloc_trace+0x39b/0x780 [ 502.137789][T15583] ? _raw_spin_unlock_irq+0x60/0x80 [ 502.142979][T15583] ? blk_stat_alloc_callback+0x7e/0x260 [ 502.148526][T15583] ? blk_mq_can_queue+0x40/0x40 [ 502.153362][T15583] ? blk_mq_rq_inflight+0x120/0x120 [ 502.158565][T15583] blk_stat_alloc_callback+0x7e/0x260 [ 502.164034][T15583] blk_mq_init_allocated_queue+0x80/0x1500 [ 502.169836][T15583] ? blkcg_init_queue+0x178/0x290 [ 502.174843][T15583] ? __mutex_init+0xe5/0x120 [ 502.179434][T15583] ? blk_alloc_queue_node+0x4b2/0x690 [ 502.184796][T15583] blk_mq_init_queue+0x58/0x90 [ 502.189566][T15583] loop_add+0x295/0x7f0 [ 502.194315][T15583] ? idr_find+0x3b/0x60 [ 502.198460][T15583] loop_control_ioctl+0x105/0x280 [ 502.203467][T15583] ? loop_add+0x7f0/0x7f0 [ 502.207784][T15583] ? ___might_sleep+0x16b/0x2b0 [ 502.212623][T15583] do_vfs_ioctl+0x196/0x1150 [ 502.217203][T15583] ? ioctl_preallocate+0x1c0/0x1c0 [ 502.222327][T15583] ? __sb_end_write+0xc4/0x120 [ 502.227078][T15583] ? vfs_write+0x25b/0x520 [ 502.231485][T15583] ? tomoyo_file_ioctl+0x14/0x20 [ 502.236407][T15583] ksys_ioctl+0x62/0x90 [ 502.240546][T15583] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 502.245835][T15583] __x64_sys_ioctl+0x6e/0xb0 [ 502.250413][T15583] do_syscall_64+0xca/0x5d0 [ 502.254900][T15583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 502.260775][T15583] RIP: 0033:0x4411a9 [ 502.264658][T15583] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 502.284349][T15583] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.292734][T15583] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 502.300682][T15583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.308659][T15583] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 502.316613][T15583] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 502.324599][T15583] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 502.350486][T15588] FAULT_INJECTION: forcing a failure. [ 502.350486][T15588] name failslab, interval 1, probability 0, space 0, times 0 [ 502.363574][T15588] CPU: 1 PID: 15588 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 502.372322][T15588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.382355][T15588] Call Trace: [ 502.385634][T15588] dump_stack+0x113/0x167 [ 502.389943][T15588] should_fail.cold.4+0x5/0x13 [ 502.394684][T15588] ? fault_create_debugfs_attr+0x150/0x150 [ 502.400464][T15588] ? ___might_sleep+0x16b/0x2b0 [ 502.405294][T15588] __should_failslab+0xba/0xf0 [ 502.410033][T15588] should_failslab+0x9/0x14 [ 502.414507][T15588] kmem_cache_alloc_trace+0x2df/0x780 [ 502.419852][T15588] ? blk_mq_can_queue+0x40/0x40 [ 502.424675][T15588] ? blk_mq_rq_inflight+0x120/0x120 [ 502.429856][T15588] ? blk_stat_alloc_callback+0x1a3/0x260 [ 502.435473][T15588] blk_mq_init_allocated_queue+0xee/0x1500 [ 502.441250][T15588] ? blkcg_init_queue+0x178/0x290 [ 502.446244][T15588] ? __mutex_init+0xe5/0x120 [ 502.450820][T15588] ? blk_alloc_queue_node+0x4b2/0x690 [ 502.456169][T15588] blk_mq_init_queue+0x58/0x90 [ 502.460908][T15588] loop_add+0x295/0x7f0 [ 502.465033][T15588] ? idr_find+0x3b/0x60 [ 502.469166][T15588] loop_control_ioctl+0x105/0x280 [ 502.474162][T15588] ? loop_add+0x7f0/0x7f0 [ 502.478464][T15588] ? ___might_sleep+0x16b/0x2b0 [ 502.483290][T15588] do_vfs_ioctl+0x196/0x1150 [ 502.487851][T15588] ? ioctl_preallocate+0x1c0/0x1c0 [ 502.492943][T15588] ? __sb_end_write+0xc4/0x120 [ 502.497677][T15588] ? vfs_write+0x25b/0x520 [ 502.502072][T15588] ? tomoyo_file_ioctl+0x14/0x20 [ 502.506981][T15588] ksys_ioctl+0x62/0x90 [ 502.511111][T15588] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 502.516367][T15588] __x64_sys_ioctl+0x6e/0xb0 [ 502.521637][T15588] do_syscall_64+0xca/0x5d0 [ 502.526118][T15588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 502.531993][T15588] RIP: 0033:0x4411a9 [ 502.535864][T15588] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 502.555447][T15588] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.563837][T15588] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 502.571781][T15588] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.579726][T15588] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 502.587679][T15588] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 502.595649][T15588] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 502.614177][T15589] FAULT_INJECTION: forcing a failure. [ 502.614177][T15589] name failslab, interval 1, probability 0, space 0, times 0 [ 502.631377][T15589] CPU: 0 PID: 15589 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 502.640150][T15589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.650188][T15589] Call Trace: [ 502.653464][T15589] dump_stack+0x113/0x167 [ 502.657789][T15589] should_fail.cold.4+0x5/0x13 [ 502.662542][T15589] ? fault_create_debugfs_attr+0x150/0x150 [ 502.668337][T15589] ? ___might_sleep+0x16b/0x2b0 [ 502.673175][T15589] __should_failslab+0xba/0xf0 [ 502.677921][T15589] should_failslab+0x9/0x14 [ 502.682413][T15589] kmem_cache_alloc_node_trace+0x27b/0x770 [ 502.688201][T15589] ? __kasan_check_write+0x14/0x20 [ 502.693332][T15589] __kmalloc_node+0x3c/0x70 [ 502.698059][T15589] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 502.703942][T15589] ? blkcg_init_queue+0x178/0x290 [ 502.708958][T15589] ? __mutex_init+0xe5/0x120 [ 502.713544][T15589] blk_mq_init_queue+0x58/0x90 [ 502.718294][T15589] loop_add+0x295/0x7f0 [ 502.722434][T15589] ? idr_find+0x3b/0x60 [ 502.726579][T15589] loop_control_ioctl+0x105/0x280 [ 502.731592][T15589] ? loop_add+0x7f0/0x7f0 [ 502.735908][T15589] ? ___might_sleep+0x16b/0x2b0 [ 502.740746][T15589] do_vfs_ioctl+0x196/0x1150 [ 502.745325][T15589] ? ioctl_preallocate+0x1c0/0x1c0 [ 502.750431][T15589] ? __sb_end_write+0xc4/0x120 [ 502.755176][T15589] ? vfs_write+0x25b/0x520 [ 502.759593][T15589] ? tomoyo_file_ioctl+0x14/0x20 [ 502.764606][T15589] ksys_ioctl+0x62/0x90 [ 502.768933][T15589] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 502.774227][T15589] __x64_sys_ioctl+0x6e/0xb0 [ 502.778820][T15589] do_syscall_64+0xca/0x5d0 [ 502.783324][T15589] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 502.789209][T15589] RIP: 0033:0x4411a9 [ 502.793100][T15589] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 502.812698][T15589] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 502.821105][T15589] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 502.829074][T15589] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 502.837036][T15589] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 502.844999][T15589] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 502.852964][T15589] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 502.890738][T15590] FAULT_INJECTION: forcing a failure. [ 502.890738][T15590] name failslab, interval 1, probability 0, space 0, times 0 [ 502.907864][T15590] CPU: 0 PID: 15590 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 502.916617][T15590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 502.926658][T15590] Call Trace: [ 502.929937][T15590] dump_stack+0x113/0x167 [ 502.934260][T15590] should_fail.cold.4+0x5/0x13 [ 502.939009][T15590] ? fault_create_debugfs_attr+0x150/0x150 [ 502.944800][T15590] ? ___might_sleep+0x16b/0x2b0 [ 502.949638][T15590] __should_failslab+0xba/0xf0 [ 502.954388][T15590] should_failslab+0x9/0x14 [ 502.958885][T15590] kmem_cache_alloc_node_trace+0x27b/0x770 [ 502.964674][T15590] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 502.970726][T15590] ? free_object+0x70/0x70 [ 502.975129][T15590] ? lockdep_init_map+0x1b6/0x6c0 [ 502.980160][T15590] __kmalloc_node+0x3c/0x70 [ 502.984655][T15590] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 502.990136][T15590] blk_mq_init_allocated_queue+0x458/0x1500 [ 502.996030][T15590] ? blkcg_init_queue+0x178/0x290 [ 503.001052][T15590] blk_mq_init_queue+0x58/0x90 [ 503.005803][T15590] loop_add+0x295/0x7f0 [ 503.009951][T15590] ? idr_find+0x3b/0x60 [ 503.014103][T15590] loop_control_ioctl+0x105/0x280 [ 503.019112][T15590] ? loop_add+0x7f0/0x7f0 [ 503.023428][T15590] ? ___might_sleep+0x16b/0x2b0 [ 503.028268][T15590] do_vfs_ioctl+0x196/0x1150 [ 503.032848][T15590] ? ioctl_preallocate+0x1c0/0x1c0 [ 503.038036][T15590] ? __sb_end_write+0xc4/0x120 [ 503.042798][T15590] ? vfs_write+0x25b/0x520 [ 503.047195][T15590] ? tomoyo_file_ioctl+0x14/0x20 [ 503.052145][T15590] ksys_ioctl+0x62/0x90 [ 503.056285][T15590] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 503.061546][T15590] __x64_sys_ioctl+0x6e/0xb0 [ 503.066114][T15590] do_syscall_64+0xca/0x5d0 [ 503.070591][T15590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.076463][T15590] RIP: 0033:0x4411a9 [ 503.080332][T15590] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 503.099919][T15590] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.108307][T15590] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 503.116256][T15590] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.124315][T15590] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 503.132274][T15590] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 503.140227][T15590] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 503.166041][T15591] FAULT_INJECTION: forcing a failure. [ 503.166041][T15591] name failslab, interval 1, probability 0, space 0, times 0 [ 503.179096][T15591] CPU: 1 PID: 15591 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 503.187856][T15591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.197905][T15591] Call Trace: [ 503.201181][T15591] dump_stack+0x113/0x167 [ 503.205537][T15591] should_fail.cold.4+0x5/0x13 [ 503.210279][T15591] ? fault_create_debugfs_attr+0x150/0x150 [ 503.216064][T15591] ? ___might_sleep+0x16b/0x2b0 [ 503.220896][T15591] __should_failslab+0xba/0xf0 [ 503.225637][T15591] should_failslab+0x9/0x14 [ 503.230123][T15591] kmem_cache_alloc_trace+0x2df/0x780 [ 503.235470][T15591] ? blk_mq_can_queue+0x40/0x40 [ 503.240294][T15591] ? blk_mq_rq_inflight+0x120/0x120 [ 503.245466][T15591] ? blk_stat_alloc_callback+0x1a3/0x260 [ 503.251082][T15591] blk_mq_init_allocated_queue+0xee/0x1500 [ 503.257005][T15591] ? blkcg_init_queue+0x178/0x290 [ 503.262000][T15591] ? __mutex_init+0xe5/0x120 [ 503.266564][T15591] ? blk_alloc_queue_node+0x4b2/0x690 [ 503.271910][T15591] blk_mq_init_queue+0x58/0x90 [ 503.276666][T15591] loop_add+0x295/0x7f0 [ 503.280792][T15591] ? idr_find+0x3b/0x60 [ 503.284920][T15591] loop_control_ioctl+0x105/0x280 [ 503.289914][T15591] ? loop_add+0x7f0/0x7f0 [ 503.294217][T15591] ? ___might_sleep+0x16b/0x2b0 [ 503.299056][T15591] do_vfs_ioctl+0x196/0x1150 [ 503.303629][T15591] ? ioctl_preallocate+0x1c0/0x1c0 [ 503.308719][T15591] ? __sb_end_write+0xc4/0x120 [ 503.313453][T15591] ? vfs_write+0x25b/0x520 [ 503.317853][T15591] ? tomoyo_file_ioctl+0x14/0x20 [ 503.322785][T15591] ksys_ioctl+0x62/0x90 [ 503.326919][T15591] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 503.332191][T15591] __x64_sys_ioctl+0x6e/0xb0 [ 503.336761][T15591] do_syscall_64+0xca/0x5d0 [ 503.341245][T15591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.347111][T15591] RIP: 0033:0x4411a9 [ 503.350979][T15591] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 503.370565][T15591] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.378956][T15591] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 503.386908][T15591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.394856][T15591] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 503.402801][T15591] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 503.410746][T15591] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 503.435847][T15592] FAULT_INJECTION: forcing a failure. [ 503.435847][T15592] name failslab, interval 1, probability 0, space 0, times 0 [ 503.448734][T15592] CPU: 0 PID: 15592 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 503.457498][T15592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.467590][T15592] Call Trace: [ 503.470965][T15592] dump_stack+0x113/0x167 [ 503.475280][T15592] should_fail.cold.4+0x5/0x13 [ 503.480018][T15592] ? fault_create_debugfs_attr+0x150/0x150 [ 503.485810][T15592] ? ___might_sleep+0x16b/0x2b0 [ 503.490642][T15592] __should_failslab+0xba/0xf0 [ 503.495384][T15592] should_failslab+0x9/0x14 [ 503.500057][T15592] kmem_cache_alloc_node_trace+0x27b/0x770 [ 503.505833][T15592] ? __kasan_check_write+0x14/0x20 [ 503.510926][T15592] __kmalloc_node+0x3c/0x70 [ 503.515411][T15592] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 503.521291][T15592] ? blkcg_init_queue+0x178/0x290 [ 503.526284][T15592] ? __mutex_init+0xe5/0x120 [ 503.530864][T15592] blk_mq_init_queue+0x58/0x90 [ 503.535606][T15592] loop_add+0x295/0x7f0 [ 503.539750][T15592] ? idr_find+0x3b/0x60 [ 503.543879][T15592] loop_control_ioctl+0x105/0x280 [ 503.548879][T15592] ? loop_add+0x7f0/0x7f0 [ 503.553192][T15592] ? ___might_sleep+0x16b/0x2b0 [ 503.558024][T15592] do_vfs_ioctl+0x196/0x1150 [ 503.562611][T15592] ? ioctl_preallocate+0x1c0/0x1c0 [ 503.567697][T15592] ? __sb_end_write+0xc4/0x120 [ 503.572433][T15592] ? vfs_write+0x25b/0x520 [ 503.576822][T15592] ? tomoyo_file_ioctl+0x14/0x20 [ 503.581746][T15592] ksys_ioctl+0x62/0x90 [ 503.585875][T15592] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 503.591141][T15592] __x64_sys_ioctl+0x6e/0xb0 [ 503.595725][T15592] do_syscall_64+0xca/0x5d0 [ 503.600248][T15592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.606230][T15592] RIP: 0033:0x4411a9 [ 503.610109][T15592] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 503.629708][T15592] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.638123][T15592] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 503.646073][T15592] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.654021][T15592] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 503.661979][T15592] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 503.669933][T15592] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 503.685407][T15593] FAULT_INJECTION: forcing a failure. [ 503.685407][T15593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 503.698630][T15593] CPU: 0 PID: 15593 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 503.707378][T15593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.717418][T15593] Call Trace: [ 503.720700][T15593] dump_stack+0x113/0x167 [ 503.725020][T15593] should_fail.cold.4+0x5/0x13 [ 503.729772][T15593] ? fault_create_debugfs_attr+0x150/0x150 [ 503.735567][T15593] ? __lock_acquire+0x100f/0x4ef0 [ 503.740598][T15593] ? __lock_acquire+0x100f/0x4ef0 [ 503.745607][T15593] ? trace_hardirqs_off+0x41/0x1a0 [ 503.750706][T15593] should_fail_alloc_page+0x50/0x60 [ 503.755886][T15593] __alloc_pages_nodemask+0x17f/0x880 [ 503.761257][T15593] ? __alloc_pages_slowpath+0x25f0/0x25f0 [ 503.766989][T15593] cache_grow_begin+0x92/0xd50 [ 503.771748][T15593] ? __kmalloc+0xc5/0x790 [ 503.776070][T15593] ? trace_hardirqs_off+0x41/0x1a0 [ 503.781176][T15593] __kmalloc+0x6ca/0x790 [ 503.785402][T15593] ? kmem_cache_alloc_trace+0x39b/0x780 [ 503.790936][T15593] ? _raw_spin_unlock_irq+0x60/0x80 [ 503.796126][T15593] ? blk_stat_alloc_callback+0x7e/0x260 [ 503.801666][T15593] ? blk_mq_can_queue+0x40/0x40 [ 503.806498][T15593] ? blk_mq_rq_inflight+0x120/0x120 [ 503.811687][T15593] blk_stat_alloc_callback+0x7e/0x260 [ 503.817046][T15593] blk_mq_init_allocated_queue+0x80/0x1500 [ 503.822840][T15593] ? blkcg_init_queue+0x178/0x290 [ 503.827847][T15593] ? __mutex_init+0xe5/0x120 [ 503.832422][T15593] ? blk_alloc_queue_node+0x4b2/0x690 [ 503.837782][T15593] blk_mq_init_queue+0x58/0x90 [ 503.842532][T15593] loop_add+0x295/0x7f0 [ 503.846667][T15593] ? idr_find+0x3b/0x60 [ 503.850807][T15593] loop_control_ioctl+0x105/0x280 [ 503.855825][T15593] ? loop_add+0x7f0/0x7f0 [ 503.860142][T15593] ? ___might_sleep+0x16b/0x2b0 [ 503.865011][T15593] do_vfs_ioctl+0x196/0x1150 [ 503.869688][T15593] ? ioctl_preallocate+0x1c0/0x1c0 [ 503.874793][T15593] ? __sb_end_write+0xc4/0x120 [ 503.879539][T15593] ? vfs_write+0x25b/0x520 [ 503.883945][T15593] ? tomoyo_file_ioctl+0x14/0x20 [ 503.888868][T15593] ksys_ioctl+0x62/0x90 [ 503.893011][T15593] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 503.898292][T15593] __x64_sys_ioctl+0x6e/0xb0 [ 503.902868][T15593] do_syscall_64+0xca/0x5d0 [ 503.907356][T15593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.913229][T15593] RIP: 0033:0x4411a9 [ 503.917109][T15593] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 503.936816][T15593] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 503.945217][T15593] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 503.953175][T15593] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 503.961134][T15593] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 503.969093][T15593] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 503.977058][T15593] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 504.160200][T15597] FAULT_INJECTION: forcing a failure. [ 504.160200][T15597] name failslab, interval 1, probability 0, space 0, times 0 [ 504.173349][T15597] CPU: 1 PID: 15597 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 504.182088][T15597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.192120][T15597] Call Trace: [ 504.195425][T15597] dump_stack+0x113/0x167 [ 504.199756][T15597] should_fail.cold.4+0x5/0x13 [ 504.204534][T15597] ? fault_create_debugfs_attr+0x150/0x150 [ 504.210320][T15597] ? ___might_sleep+0x16b/0x2b0 [ 504.215145][T15597] __should_failslab+0xba/0xf0 [ 504.219883][T15597] should_failslab+0x9/0x14 [ 504.224358][T15597] kmem_cache_alloc_node_trace+0x27b/0x770 [ 504.230138][T15597] ? __kasan_check_write+0x14/0x20 [ 504.235227][T15597] __kmalloc_node+0x3c/0x70 [ 504.239705][T15597] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 504.245571][T15597] ? blkcg_init_queue+0x178/0x290 [ 504.250583][T15597] ? __mutex_init+0xe5/0x120 [ 504.255152][T15597] blk_mq_init_queue+0x58/0x90 [ 504.259887][T15597] loop_add+0x295/0x7f0 [ 504.264020][T15597] ? idr_find+0x3b/0x60 [ 504.268148][T15597] loop_control_ioctl+0x105/0x280 [ 504.273142][T15597] ? loop_add+0x7f0/0x7f0 [ 504.277443][T15597] ? ___might_sleep+0x16b/0x2b0 [ 504.282275][T15597] do_vfs_ioctl+0x196/0x1150 [ 504.286860][T15597] ? ioctl_preallocate+0x1c0/0x1c0 [ 504.291952][T15597] ? __sb_end_write+0xc4/0x120 [ 504.296695][T15597] ? vfs_write+0x25b/0x520 [ 504.301088][T15597] ? tomoyo_file_ioctl+0x14/0x20 [ 504.306020][T15597] ksys_ioctl+0x62/0x90 [ 504.310165][T15597] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 504.315441][T15597] __x64_sys_ioctl+0x6e/0xb0 [ 504.320021][T15597] do_syscall_64+0xca/0x5d0 [ 504.324500][T15597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.330362][T15597] RIP: 0033:0x4411a9 [ 504.334231][T15597] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 504.353807][T15597] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.362191][T15597] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 504.370149][T15597] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.378185][T15597] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 504.386138][T15597] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 504.394080][T15597] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 504.416745][T15601] FAULT_INJECTION: forcing a failure. [ 504.416745][T15601] name failslab, interval 1, probability 0, space 0, times 0 [ 504.429514][T15601] CPU: 0 PID: 15601 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 504.437091][T15441] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 504.438254][T15601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.438258][T15601] Call Trace: [ 504.438271][T15601] dump_stack+0x113/0x167 [ 504.438284][T15601] should_fail.cold.4+0x5/0x13 [ 504.438294][T15601] ? fault_create_debugfs_attr+0x150/0x150 [ 504.438304][T15601] ? ___might_sleep+0x16b/0x2b0 [ 504.438314][T15601] __should_failslab+0xba/0xf0 [ 504.438322][T15601] should_failslab+0x9/0x14 [ 504.438330][T15601] kmem_cache_alloc_node_trace+0x27b/0x770 [ 504.445838][T15441] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 504.455824][T15601] ? __kasan_check_write+0x14/0x20 [ 504.455838][T15601] __kmalloc_node+0x3c/0x70 [ 504.455847][T15601] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 504.455856][T15601] ? blkcg_init_queue+0x178/0x290 [ 504.455861][T15601] ? __mutex_init+0xe5/0x120 [ 504.455873][T15601] blk_mq_init_queue+0x58/0x90 [ 504.455881][T15601] loop_add+0x295/0x7f0 [ 504.455886][T15601] ? idr_find+0x3b/0x60 [ 504.455894][T15601] loop_control_ioctl+0x105/0x280 [ 504.455899][T15601] ? loop_add+0x7f0/0x7f0 [ 504.455907][T15601] ? ___might_sleep+0x16b/0x2b0 [ 504.455918][T15601] do_vfs_ioctl+0x196/0x1150 [ 504.455928][T15601] ? ioctl_preallocate+0x1c0/0x1c0 [ 504.455944][T15601] ? __sb_end_write+0xc4/0x120 [ 504.455950][T15601] ? vfs_write+0x25b/0x520 [ 504.455964][T15601] ? tomoyo_file_ioctl+0x14/0x20 [ 504.455973][T15601] ksys_ioctl+0x62/0x90 [ 504.455979][T15601] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 504.455987][T15601] __x64_sys_ioctl+0x6e/0xb0 [ 504.455995][T15601] do_syscall_64+0xca/0x5d0 [ 504.595416][T15601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.601282][T15601] RIP: 0033:0x4411a9 [ 504.605149][T15601] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 504.624901][T15601] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.633409][T15601] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 504.641354][T15601] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.649301][T15601] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 504.657267][T15601] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 504.665217][T15601] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 504.678758][T15441] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 504.684228][T15602] FAULT_INJECTION: forcing a failure. [ 504.684228][T15602] name failslab, interval 1, probability 0, space 0, times 0 [ 504.686164][T15441] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 504.698845][T15602] CPU: 0 PID: 15602 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 504.714634][T15602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.724709][T15602] Call Trace: [ 504.727983][T15602] dump_stack+0x113/0x167 [ 504.732297][T15602] should_fail.cold.4+0x5/0x13 [ 504.737093][T15602] ? fault_create_debugfs_attr+0x150/0x150 [ 504.742968][T15602] ? ___might_sleep+0x16b/0x2b0 [ 504.747800][T15602] __should_failslab+0xba/0xf0 [ 504.752549][T15602] should_failslab+0x9/0x14 [ 504.757042][T15602] kmem_cache_alloc_trace+0x2df/0x780 [ 504.762396][T15602] ? blk_mq_can_queue+0x40/0x40 [ 504.767224][T15602] ? blk_mq_rq_inflight+0x120/0x120 [ 504.772428][T15602] ? blk_stat_alloc_callback+0x1a3/0x260 [ 504.778033][T15602] blk_mq_init_allocated_queue+0xee/0x1500 [ 504.783808][T15602] ? blkcg_init_queue+0x178/0x290 [ 504.788806][T15602] ? __mutex_init+0xe5/0x120 [ 504.793402][T15602] ? blk_alloc_queue_node+0x4b2/0x690 [ 504.798765][T15602] blk_mq_init_queue+0x58/0x90 [ 504.803501][T15602] loop_add+0x295/0x7f0 [ 504.807634][T15602] ? idr_find+0x3b/0x60 [ 504.812203][T15602] loop_control_ioctl+0x105/0x280 [ 504.817200][T15602] ? loop_add+0x7f0/0x7f0 [ 504.822469][T15602] ? ___might_sleep+0x16b/0x2b0 [ 504.827320][T15602] do_vfs_ioctl+0x196/0x1150 [ 504.831894][T15602] ? ioctl_preallocate+0x1c0/0x1c0 [ 504.837098][T15602] ? __sb_end_write+0xc4/0x120 [ 504.841836][T15602] ? vfs_write+0x25b/0x520 [ 504.846228][T15602] ? tomoyo_file_ioctl+0x14/0x20 [ 504.851193][T15602] ksys_ioctl+0x62/0x90 [ 504.855323][T15602] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 504.860594][T15602] __x64_sys_ioctl+0x6e/0xb0 [ 504.865202][T15602] do_syscall_64+0xca/0x5d0 [ 504.869686][T15602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.875612][T15602] RIP: 0033:0x4411a9 [ 504.879480][T15602] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 504.899348][T15602] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 504.907735][T15602] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 504.915690][T15602] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 504.923636][T15602] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 504.931583][T15602] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 504.939531][T15602] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 504.957466][T15603] FAULT_INJECTION: forcing a failure. [ 504.957466][T15603] name failslab, interval 1, probability 0, space 0, times 0 [ 504.958650][T15441] device bridge_slave_1 left promiscuous mode [ 504.973923][T15603] CPU: 0 PID: 15603 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 504.980410][T15441] bridge0: port 2(bridge_slave_1) entered disabled state [ 504.984923][T15603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.984928][T15603] Call Trace: [ 505.005266][T15603] dump_stack+0x113/0x167 [ 505.009571][T15603] should_fail.cold.4+0x5/0x13 [ 505.014338][T15603] ? fault_create_debugfs_attr+0x150/0x150 [ 505.020119][T15603] ? ___might_sleep+0x16b/0x2b0 [ 505.024942][T15603] __should_failslab+0xba/0xf0 [ 505.029677][T15603] should_failslab+0x9/0x14 [ 505.034150][T15603] kmem_cache_alloc_trace+0x2df/0x780 [ 505.039492][T15603] ? blk_mq_can_queue+0x40/0x40 [ 505.044322][T15603] ? blk_mq_rq_inflight+0x120/0x120 [ 505.049494][T15603] ? blk_stat_alloc_callback+0x1a3/0x260 [ 505.055100][T15603] blk_mq_init_allocated_queue+0xee/0x1500 [ 505.060895][T15603] ? blkcg_init_queue+0x178/0x290 [ 505.065900][T15603] ? __mutex_init+0xe5/0x120 [ 505.070462][T15603] ? blk_alloc_queue_node+0x4b2/0x690 [ 505.075804][T15603] blk_mq_init_queue+0x58/0x90 [ 505.080552][T15603] loop_add+0x295/0x7f0 [ 505.084684][T15603] ? idr_find+0x3b/0x60 [ 505.088813][T15603] loop_control_ioctl+0x105/0x280 [ 505.093842][T15603] ? loop_add+0x7f0/0x7f0 [ 505.098175][T15603] ? ___might_sleep+0x16b/0x2b0 [ 505.103026][T15603] do_vfs_ioctl+0x196/0x1150 [ 505.107602][T15603] ? ioctl_preallocate+0x1c0/0x1c0 [ 505.112701][T15603] ? __sb_end_write+0xc4/0x120 [ 505.117460][T15603] ? vfs_write+0x25b/0x520 [ 505.121852][T15603] ? tomoyo_file_ioctl+0x14/0x20 [ 505.126788][T15603] ksys_ioctl+0x62/0x90 [ 505.130925][T15603] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 505.136180][T15603] __x64_sys_ioctl+0x6e/0xb0 [ 505.140755][T15603] do_syscall_64+0xca/0x5d0 [ 505.145233][T15603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.151124][T15603] RIP: 0033:0x4411a9 [ 505.154993][T15603] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.174575][T15603] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.183015][T15603] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 505.190977][T15603] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.198925][T15603] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 505.206884][T15603] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 505.214840][T15603] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 505.231813][T15604] FAULT_INJECTION: forcing a failure. [ 505.231813][T15604] name failslab, interval 1, probability 0, space 0, times 0 [ 505.244508][T15604] CPU: 0 PID: 15604 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 505.253255][T15604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.263288][T15604] Call Trace: [ 505.266557][T15604] dump_stack+0x113/0x167 [ 505.270866][T15604] should_fail.cold.4+0x5/0x13 [ 505.275663][T15604] ? fault_create_debugfs_attr+0x150/0x150 [ 505.281444][T15604] ? ___might_sleep+0x16b/0x2b0 [ 505.286273][T15604] __should_failslab+0xba/0xf0 [ 505.291015][T15604] should_failslab+0x9/0x14 [ 505.295509][T15604] kmem_cache_alloc_trace+0x2df/0x780 [ 505.300858][T15604] ? blk_mq_can_queue+0x40/0x40 [ 505.305676][T15604] ? blk_mq_rq_inflight+0x120/0x120 [ 505.310847][T15604] ? blk_stat_alloc_callback+0x1a3/0x260 [ 505.316458][T15604] blk_mq_init_allocated_queue+0xee/0x1500 [ 505.322239][T15604] ? blkcg_init_queue+0x178/0x290 [ 505.327235][T15604] ? __mutex_init+0xe5/0x120 [ 505.331808][T15604] ? blk_alloc_queue_node+0x4b2/0x690 [ 505.337169][T15604] blk_mq_init_queue+0x58/0x90 [ 505.341922][T15604] loop_add+0x295/0x7f0 [ 505.346063][T15604] ? idr_find+0x3b/0x60 [ 505.350200][T15604] loop_control_ioctl+0x105/0x280 [ 505.355195][T15604] ? loop_add+0x7f0/0x7f0 [ 505.359500][T15604] ? ___might_sleep+0x16b/0x2b0 [ 505.364327][T15604] do_vfs_ioctl+0x196/0x1150 [ 505.368892][T15604] ? ioctl_preallocate+0x1c0/0x1c0 [ 505.373983][T15604] ? __sb_end_write+0xc4/0x120 [ 505.378722][T15604] ? vfs_write+0x25b/0x520 [ 505.383131][T15604] ? tomoyo_file_ioctl+0x14/0x20 [ 505.388067][T15604] ksys_ioctl+0x62/0x90 [ 505.392204][T15604] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 505.397482][T15604] __x64_sys_ioctl+0x6e/0xb0 [ 505.402059][T15604] do_syscall_64+0xca/0x5d0 [ 505.406537][T15604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.412406][T15604] RIP: 0033:0x4411a9 [ 505.416275][T15604] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.435926][T15604] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.444487][T15604] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 505.452439][T15604] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.460388][T15604] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 505.468342][T15604] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 505.476300][T15604] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 505.492261][T15605] FAULT_INJECTION: forcing a failure. [ 505.492261][T15605] name failslab, interval 1, probability 0, space 0, times 0 [ 505.505079][T15605] CPU: 0 PID: 15605 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 505.505318][T15441] device bridge_slave_0 left promiscuous mode [ 505.513821][T15605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.513825][T15605] Call Trace: [ 505.513836][T15605] dump_stack+0x113/0x167 [ 505.513850][T15605] should_fail.cold.4+0x5/0x13 [ 505.513859][T15605] ? fault_create_debugfs_attr+0x150/0x150 [ 505.513869][T15605] ? ___might_sleep+0x16b/0x2b0 [ 505.513879][T15605] __should_failslab+0xba/0xf0 [ 505.513886][T15605] should_failslab+0x9/0x14 [ 505.513894][T15605] kmem_cache_alloc_trace+0x2df/0x780 [ 505.513902][T15605] ? blk_mq_can_queue+0x40/0x40 [ 505.513906][T15605] ? blk_mq_rq_inflight+0x120/0x120 [ 505.513913][T15605] ? blk_stat_alloc_callback+0x1a3/0x260 [ 505.513921][T15605] blk_mq_init_allocated_queue+0xee/0x1500 [ 505.513931][T15605] ? blkcg_init_queue+0x178/0x290 [ 505.513936][T15605] ? __mutex_init+0xe5/0x120 [ 505.513944][T15605] ? blk_alloc_queue_node+0x4b2/0x690 [ 505.513953][T15605] blk_mq_init_queue+0x58/0x90 [ 505.513960][T15605] loop_add+0x295/0x7f0 [ 505.513965][T15605] ? idr_find+0x3b/0x60 [ 505.513973][T15605] loop_control_ioctl+0x105/0x280 [ 505.513978][T15605] ? loop_add+0x7f0/0x7f0 [ 505.513985][T15605] ? ___might_sleep+0x16b/0x2b0 [ 505.513996][T15605] do_vfs_ioctl+0x196/0x1150 [ 505.514006][T15605] ? ioctl_preallocate+0x1c0/0x1c0 [ 505.514022][T15605] ? __sb_end_write+0xc4/0x120 [ 505.514028][T15605] ? vfs_write+0x25b/0x520 [ 505.514041][T15605] ? tomoyo_file_ioctl+0x14/0x20 [ 505.514050][T15605] ksys_ioctl+0x62/0x90 [ 505.522232][T15441] bridge0: port 1(bridge_slave_0) entered disabled state [ 505.530129][T15605] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 505.530140][T15605] __x64_sys_ioctl+0x6e/0xb0 [ 505.530149][T15605] do_syscall_64+0xca/0x5d0 [ 505.530158][T15605] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.530164][T15605] RIP: 0033:0x4411a9 [ 505.530171][T15605] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.530174][T15605] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.530180][T15605] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 505.530184][T15605] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.530187][T15605] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 505.530190][T15605] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 505.530194][T15605] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 505.536155][T15606] FAULT_INJECTION: forcing a failure. [ 505.536155][T15606] name failslab, interval 1, probability 0, space 0, times 0 [ 505.772324][T15606] CPU: 1 PID: 15606 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 505.781070][T15606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.791099][T15606] Call Trace: [ 505.794362][T15606] dump_stack+0x113/0x167 [ 505.798720][T15606] should_fail.cold.4+0x5/0x13 [ 505.803457][T15606] ? fault_create_debugfs_attr+0x150/0x150 [ 505.809237][T15606] ? ___might_sleep+0x16b/0x2b0 [ 505.814111][T15606] __should_failslab+0xba/0xf0 [ 505.818871][T15606] should_failslab+0x9/0x14 [ 505.823366][T15606] kmem_cache_alloc_trace+0x2df/0x780 [ 505.828739][T15606] ? blk_mq_can_queue+0x40/0x40 [ 505.833561][T15606] ? blk_mq_rq_inflight+0x120/0x120 [ 505.838773][T15606] ? blk_stat_alloc_callback+0x1a3/0x260 [ 505.844377][T15606] blk_mq_init_allocated_queue+0xee/0x1500 [ 505.850159][T15606] ? blkcg_init_queue+0x178/0x290 [ 505.855169][T15606] ? __mutex_init+0xe5/0x120 [ 505.859744][T15606] ? blk_alloc_queue_node+0x4b2/0x690 [ 505.865100][T15606] blk_mq_init_queue+0x58/0x90 [ 505.869834][T15606] loop_add+0x295/0x7f0 [ 505.873962][T15606] ? idr_find+0x3b/0x60 [ 505.878093][T15606] loop_control_ioctl+0x105/0x280 [ 505.883100][T15606] ? loop_add+0x7f0/0x7f0 [ 505.887400][T15606] ? ___might_sleep+0x16b/0x2b0 [ 505.892242][T15606] do_vfs_ioctl+0x196/0x1150 [ 505.896894][T15606] ? ioctl_preallocate+0x1c0/0x1c0 [ 505.901987][T15606] ? __sb_end_write+0xc4/0x120 [ 505.906722][T15606] ? vfs_write+0x25b/0x520 [ 505.911115][T15606] ? tomoyo_file_ioctl+0x14/0x20 [ 505.916037][T15606] ksys_ioctl+0x62/0x90 [ 505.920170][T15606] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 505.925446][T15606] __x64_sys_ioctl+0x6e/0xb0 [ 505.930011][T15606] do_syscall_64+0xca/0x5d0 [ 505.934541][T15606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.940411][T15606] RIP: 0033:0x4411a9 [ 505.944324][T15606] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.963912][T15606] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 505.972297][T15606] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 505.980248][T15606] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 505.988196][T15606] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 505.996144][T15606] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 506.004107][T15606] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 506.020604][T15441] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 506.023936][T15607] FAULT_INJECTION: forcing a failure. [ 506.023936][T15607] name failslab, interval 1, probability 0, space 0, times 0 [ 506.035673][T15441] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 506.044663][T15607] CPU: 0 PID: 15607 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 506.056637][T15607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.066769][T15607] Call Trace: [ 506.070036][T15607] dump_stack+0x113/0x167 [ 506.074350][T15607] should_fail.cold.4+0x5/0x13 [ 506.079108][T15607] ? fault_create_debugfs_attr+0x150/0x150 [ 506.084895][T15607] ? ___might_sleep+0x16b/0x2b0 [ 506.089724][T15607] __should_failslab+0xba/0xf0 [ 506.094470][T15607] should_failslab+0x9/0x14 [ 506.098945][T15607] kmem_cache_alloc_trace+0x2df/0x780 [ 506.104288][T15607] ? blk_mq_can_queue+0x40/0x40 [ 506.109119][T15607] ? blk_mq_rq_inflight+0x120/0x120 [ 506.114287][T15607] ? blk_stat_alloc_callback+0x1a3/0x260 [ 506.119893][T15607] blk_mq_init_allocated_queue+0xee/0x1500 [ 506.125669][T15607] ? blkcg_init_queue+0x178/0x290 [ 506.130679][T15607] ? __mutex_init+0xe5/0x120 [ 506.135267][T15607] ? blk_alloc_queue_node+0x4b2/0x690 [ 506.140669][T15607] blk_mq_init_queue+0x58/0x90 [ 506.145435][T15607] loop_add+0x295/0x7f0 [ 506.149569][T15607] ? idr_find+0x3b/0x60 [ 506.153785][T15607] loop_control_ioctl+0x105/0x280 [ 506.158791][T15607] ? loop_add+0x7f0/0x7f0 [ 506.163095][T15607] ? ___might_sleep+0x16b/0x2b0 [ 506.167929][T15607] do_vfs_ioctl+0x196/0x1150 [ 506.172505][T15607] ? ioctl_preallocate+0x1c0/0x1c0 [ 506.177597][T15607] ? __sb_end_write+0xc4/0x120 [ 506.182332][T15607] ? vfs_write+0x25b/0x520 [ 506.186738][T15607] ? tomoyo_file_ioctl+0x14/0x20 [ 506.191689][T15607] ksys_ioctl+0x62/0x90 [ 506.195820][T15607] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 506.201080][T15607] __x64_sys_ioctl+0x6e/0xb0 [ 506.205644][T15607] do_syscall_64+0xca/0x5d0 [ 506.210134][T15607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.216002][T15607] RIP: 0033:0x4411a9 [ 506.219877][T15607] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.239598][T15607] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.247982][T15607] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 506.255927][T15607] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.263876][T15607] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 506.271877][T15607] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 506.279873][T15607] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 506.297305][T15441] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 506.304473][T15608] FAULT_INJECTION: forcing a failure. [ 506.304473][T15608] name failslab, interval 1, probability 0, space 0, times 0 [ 506.304800][T15441] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 506.318374][T15608] CPU: 1 PID: 15608 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 506.333479][T15608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.343511][T15608] Call Trace: [ 506.346775][T15608] dump_stack+0x113/0x167 [ 506.351090][T15608] should_fail.cold.4+0x5/0x13 [ 506.355826][T15608] ? fault_create_debugfs_attr+0x150/0x150 [ 506.361611][T15608] ? ___might_sleep+0x16b/0x2b0 [ 506.366436][T15608] __should_failslab+0xba/0xf0 [ 506.371171][T15608] should_failslab+0x9/0x14 [ 506.375647][T15608] kmem_cache_alloc_node_trace+0x27b/0x770 [ 506.381426][T15608] ? rwlock_bug.part.2+0x90/0x90 [ 506.386332][T15608] ? lock_acquire+0x194/0x410 [ 506.391002][T15608] __kmalloc_node+0x3c/0x70 [ 506.395845][T15608] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 506.401296][T15608] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 506.407227][T15608] blk_mq_init_allocated_queue+0x458/0x1500 [ 506.413095][T15608] ? blkcg_init_queue+0x178/0x290 [ 506.418094][T15608] blk_mq_init_queue+0x58/0x90 [ 506.422834][T15608] loop_add+0x295/0x7f0 [ 506.426971][T15608] ? idr_find+0x3b/0x60 [ 506.431126][T15608] loop_control_ioctl+0x105/0x280 [ 506.436121][T15608] ? loop_add+0x7f0/0x7f0 [ 506.440442][T15608] ? ___might_sleep+0x16b/0x2b0 [ 506.445276][T15608] do_vfs_ioctl+0x196/0x1150 [ 506.449845][T15608] ? ioctl_preallocate+0x1c0/0x1c0 [ 506.454932][T15608] ? __sb_end_write+0xc4/0x120 [ 506.459683][T15608] ? vfs_write+0x25b/0x520 [ 506.464076][T15608] ? tomoyo_file_ioctl+0x14/0x20 [ 506.468985][T15608] ksys_ioctl+0x62/0x90 [ 506.473119][T15608] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 506.478387][T15608] __x64_sys_ioctl+0x6e/0xb0 [ 506.482951][T15608] do_syscall_64+0xca/0x5d0 [ 506.487427][T15608] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.493293][T15608] RIP: 0033:0x4411a9 [ 506.497158][T15608] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.516747][T15608] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.525168][T15608] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 506.533231][T15608] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.541173][T15608] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 506.549117][T15608] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 506.557063][T15608] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 506.570853][T15441] device bridge_slave_1 left promiscuous mode [ 506.577128][T15441] bridge0: port 2(bridge_slave_1) entered disabled state [ 506.587945][T15609] FAULT_INJECTION: forcing a failure. [ 506.587945][T15609] name failslab, interval 1, probability 0, space 0, times 0 [ 506.600670][T15609] CPU: 0 PID: 15609 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 506.609416][T15609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.619454][T15609] Call Trace: [ 506.622794][T15609] dump_stack+0x113/0x167 [ 506.627111][T15609] should_fail.cold.4+0x5/0x13 [ 506.631854][T15609] ? fault_create_debugfs_attr+0x150/0x150 [ 506.637745][T15609] ? ___might_sleep+0x16b/0x2b0 [ 506.642586][T15609] __should_failslab+0xba/0xf0 [ 506.647333][T15609] should_failslab+0x9/0x14 [ 506.651834][T15609] __kmalloc+0x2e8/0x790 [ 506.656063][T15609] ? kmem_cache_alloc_trace+0x39b/0x780 [ 506.661754][T15609] ? _raw_spin_unlock_irq+0x60/0x80 [ 506.666943][T15609] ? blk_stat_alloc_callback+0x7e/0x260 [ 506.672520][T15609] ? blk_mq_can_queue+0x40/0x40 [ 506.677363][T15609] ? blk_mq_rq_inflight+0x120/0x120 [ 506.682547][T15609] blk_stat_alloc_callback+0x7e/0x260 [ 506.687900][T15609] blk_mq_init_allocated_queue+0x80/0x1500 [ 506.693743][T15609] ? blkcg_init_queue+0x178/0x290 [ 506.698750][T15609] ? __mutex_init+0xe5/0x120 [ 506.703335][T15609] ? blk_alloc_queue_node+0x4b2/0x690 [ 506.708689][T15609] blk_mq_init_queue+0x58/0x90 [ 506.713454][T15609] loop_add+0x295/0x7f0 [ 506.717595][T15609] ? idr_find+0x3b/0x60 [ 506.721739][T15609] loop_control_ioctl+0x105/0x280 [ 506.726747][T15609] ? loop_add+0x7f0/0x7f0 [ 506.731050][T15609] ? ___might_sleep+0x16b/0x2b0 [ 506.735885][T15609] do_vfs_ioctl+0x196/0x1150 [ 506.740511][T15609] ? ioctl_preallocate+0x1c0/0x1c0 [ 506.745618][T15609] ? __sb_end_write+0xc4/0x120 [ 506.750364][T15609] ? vfs_write+0x25b/0x520 [ 506.754775][T15609] ? tomoyo_file_ioctl+0x14/0x20 [ 506.759696][T15609] ksys_ioctl+0x62/0x90 [ 506.763827][T15609] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 506.769087][T15609] __x64_sys_ioctl+0x6e/0xb0 [ 506.773650][T15609] do_syscall_64+0xca/0x5d0 [ 506.778133][T15609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.784129][T15609] RIP: 0033:0x4411a9 [ 506.788007][T15609] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.807602][T15609] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.815994][T15609] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 506.823999][T15609] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.831966][T15609] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 506.840052][T15609] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 506.848104][T15609] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 506.866549][T15610] FAULT_INJECTION: forcing a failure. [ 506.866549][T15610] name failslab, interval 1, probability 0, space 0, times 0 [ 506.879567][T15610] CPU: 0 PID: 15610 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 506.883270][T15441] device bridge_slave_0 left promiscuous mode [ 506.888335][T15610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.888339][T15610] Call Trace: [ 506.888351][T15610] dump_stack+0x113/0x167 [ 506.888365][T15610] should_fail.cold.4+0x5/0x13 [ 506.888374][T15610] ? fault_create_debugfs_attr+0x150/0x150 [ 506.888384][T15610] ? ___might_sleep+0x16b/0x2b0 [ 506.888394][T15610] __should_failslab+0xba/0xf0 [ 506.888401][T15610] should_failslab+0x9/0x14 [ 506.888409][T15610] kmem_cache_alloc_node_trace+0x27b/0x770 [ 506.888415][T15610] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 506.888421][T15610] ? free_object+0x70/0x70 [ 506.888429][T15610] ? lockdep_init_map+0x1b6/0x6c0 [ 506.888440][T15610] __kmalloc_node+0x3c/0x70 [ 506.888449][T15610] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 506.888463][T15610] blk_mq_init_allocated_queue+0x458/0x1500 [ 506.888472][T15610] ? blkcg_init_queue+0x178/0x290 [ 506.888484][T15610] blk_mq_init_queue+0x58/0x90 [ 506.888492][T15610] loop_add+0x295/0x7f0 [ 506.888497][T15610] ? idr_find+0x3b/0x60 [ 506.888505][T15610] loop_control_ioctl+0x105/0x280 [ 506.888511][T15610] ? loop_add+0x7f0/0x7f0 [ 506.888518][T15610] ? ___might_sleep+0x16b/0x2b0 [ 506.888529][T15610] do_vfs_ioctl+0x196/0x1150 [ 506.888538][T15610] ? ioctl_preallocate+0x1c0/0x1c0 [ 506.888555][T15610] ? __sb_end_write+0xc4/0x120 [ 506.888560][T15610] ? vfs_write+0x25b/0x520 [ 506.888573][T15610] ? tomoyo_file_ioctl+0x14/0x20 [ 506.888582][T15610] ksys_ioctl+0x62/0x90 [ 506.888587][T15610] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 506.888594][T15610] __x64_sys_ioctl+0x6e/0xb0 [ 506.888604][T15610] do_syscall_64+0xca/0x5d0 [ 506.888614][T15610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.888620][T15610] RIP: 0033:0x4411a9 [ 506.888629][T15610] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.895121][T15441] bridge0: port 1(bridge_slave_0) entered disabled state [ 506.904729][T15610] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 506.904736][T15610] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 506.904739][T15610] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 506.904743][T15610] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 506.904746][T15610] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 506.904749][T15610] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 506.925849][T15611] FAULT_INJECTION: forcing a failure. [ 506.925849][T15611] name failslab, interval 1, probability 0, space 0, times 0 [ 507.147754][T15611] CPU: 0 PID: 15611 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 507.156515][T15611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.166553][T15611] Call Trace: [ 507.169834][T15611] dump_stack+0x113/0x167 [ 507.174146][T15611] should_fail.cold.4+0x5/0x13 [ 507.178885][T15611] ? fault_create_debugfs_attr+0x150/0x150 [ 507.184666][T15611] ? ___might_sleep+0x16b/0x2b0 [ 507.189492][T15611] __should_failslab+0xba/0xf0 [ 507.194244][T15611] should_failslab+0x9/0x14 [ 507.198728][T15611] kmem_cache_alloc_node_trace+0x27b/0x770 [ 507.204510][T15611] ? __kasan_check_write+0x14/0x20 [ 507.209596][T15611] __kmalloc_node+0x3c/0x70 [ 507.214082][T15611] blk_mq_init_allocated_queue+0x3b0/0x1500 [ 507.220229][T15611] ? blkcg_init_queue+0x178/0x290 [ 507.225233][T15611] ? __mutex_init+0xe5/0x120 [ 507.229817][T15611] blk_mq_init_queue+0x58/0x90 [ 507.234572][T15611] loop_add+0x295/0x7f0 [ 507.238701][T15611] ? idr_find+0x3b/0x60 [ 507.242830][T15611] loop_control_ioctl+0x105/0x280 [ 507.247850][T15611] ? loop_add+0x7f0/0x7f0 [ 507.252187][T15611] ? ___might_sleep+0x16b/0x2b0 [ 507.257065][T15611] do_vfs_ioctl+0x196/0x1150 [ 507.261632][T15611] ? ioctl_preallocate+0x1c0/0x1c0 [ 507.266732][T15611] ? __sb_end_write+0xc4/0x120 [ 507.271555][T15611] ? vfs_write+0x25b/0x520 [ 507.275959][T15611] ? tomoyo_file_ioctl+0x14/0x20 [ 507.280872][T15611] ksys_ioctl+0x62/0x90 [ 507.285060][T15611] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 507.290329][T15611] __x64_sys_ioctl+0x6e/0xb0 [ 507.294899][T15611] do_syscall_64+0xca/0x5d0 [ 507.299387][T15611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 507.305484][T15611] RIP: 0033:0x4411a9 [ 507.309425][T15611] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 507.329022][T15611] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.337429][T15611] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 507.345379][T15611] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.353334][T15611] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 507.361286][T15611] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 507.369234][T15611] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 507.382386][T15441] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 507.392722][T15612] FAULT_INJECTION: forcing a failure. [ 507.392722][T15612] name failslab, interval 1, probability 0, space 0, times 0 [ 507.394882][T15441] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 507.405390][T15612] CPU: 0 PID: 15612 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 507.405394][T15612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.405399][T15612] Call Trace: [ 507.405411][T15612] dump_stack+0x113/0x167 [ 507.405425][T15612] should_fail.cold.4+0x5/0x13 [ 507.405434][T15612] ? fault_create_debugfs_attr+0x150/0x150 [ 507.405444][T15612] ? ___might_sleep+0x16b/0x2b0 [ 507.405455][T15612] __should_failslab+0xba/0xf0 [ 507.405463][T15612] should_failslab+0x9/0x14 [ 507.405470][T15612] kmem_cache_alloc_node_trace+0x27b/0x770 [ 507.405478][T15612] ? rwlock_bug.part.2+0x90/0x90 [ 507.405483][T15612] ? lock_acquire+0x194/0x410 [ 507.405495][T15612] __kmalloc_node+0x3c/0x70 [ 507.405504][T15612] blk_mq_realloc_hw_ctxs+0x248/0x1330 [ 507.405512][T15612] ? __kasan_kmalloc.constprop.13+0xc7/0xd0 [ 507.494669][T15612] blk_mq_init_allocated_queue+0x458/0x1500 [ 507.500555][T15612] ? blkcg_init_queue+0x178/0x290 [ 507.505556][T15612] blk_mq_init_queue+0x58/0x90 [ 507.510293][T15612] loop_add+0x295/0x7f0 [ 507.514424][T15612] ? idr_find+0x3b/0x60 [ 507.518563][T15612] loop_control_ioctl+0x105/0x280 [ 507.523569][T15612] ? loop_add+0x7f0/0x7f0 [ 507.527874][T15612] ? ___might_sleep+0x16b/0x2b0 [ 507.532699][T15612] do_vfs_ioctl+0x196/0x1150 [ 507.537273][T15612] ? ioctl_preallocate+0x1c0/0x1c0 [ 507.542368][T15612] ? __sb_end_write+0xc4/0x120 [ 507.547103][T15612] ? vfs_write+0x25b/0x520 [ 507.551496][T15612] ? tomoyo_file_ioctl+0x14/0x20 [ 507.556419][T15612] ksys_ioctl+0x62/0x90 [ 507.560573][T15612] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 507.565829][T15612] __x64_sys_ioctl+0x6e/0xb0 [ 507.570396][T15612] do_syscall_64+0xca/0x5d0 [ 507.574875][T15612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 507.580741][T15612] RIP: 0033:0x4411a9 [ 507.584669][T15612] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 507.604318][T15612] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 507.612706][T15612] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 507.620652][T15612] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 507.628597][T15612] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 507.636549][T15612] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 507.644502][T15612] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 507.655871][ T2648] kasan: CONFIG_KASAN_INLINE enabled [ 507.661307][ T2648] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 507.667441][T15613] FAULT_INJECTION: forcing a failure. [ 507.667441][T15613] name failslab, interval 1, probability 0, space 0, times 0 [ 507.669985][ T2648] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 507.683406][T15613] CPU: 1 PID: 15613 Comm: syz-executor663 Not tainted 5.4.0-rc5-syzkaller #0 [ 507.688850][ T2648] CPU: 0 PID: 2648 Comm: kworker/u4:4 Not tainted 5.4.0-rc5-syzkaller #0 [ 507.697580][T15613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.705983][ T2648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.716010][T15613] Call Trace: [ 507.726047][ T2648] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 507.729312][T15613] dump_stack+0x113/0x167 [ 507.737085][ T2648] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 507.741385][T15613] should_fail.cold.4+0x5/0x13 [ 507.747506][ T2648] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 a2 0b 00 00 [ 507.752245][T15613] ? fault_create_debugfs_attr+0x150/0x150 [ 507.771812][ T2648] RSP: 0018:ffff8880a14f7aa8 EFLAGS: 00010246 [ 507.777687][T15613] ? ___might_sleep+0x16b/0x2b0 [ 507.783718][ T2648] RAX: dffffc0000000000 RBX: ffff88808fa88b40 RCX: 0000000000000000 [ 507.788541][T15613] __should_failslab+0xba/0xf0 [ 507.796480][ T2648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 507.801217][T15613] should_failslab+0x9/0x14 [ 507.809168][ T2648] RBP: ffff8880a14f7bc0 R08: ffff8880a8a09000 R09: 0000000000000001 [ 507.813643][T15613] kmem_cache_alloc_node_trace+0x27b/0x770 [ 507.821606][ T2648] R10: ffffed101429ef8d R11: 0000000000000003 R12: 0000000000000007 [ 507.827385][T15613] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 507.835338][ T2648] R13: ffff8880a8a09028 R14: ffff8880a8a09000 R15: 000000000000003c [ 507.841372][T15613] ? free_object+0x70/0x70 [ 507.849324][ T2648] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 507.853726][T15613] ? lockdep_init_map+0x1b6/0x6c0 [ 507.862623][ T2648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.867625][T15613] __kmalloc_node+0x3c/0x70 [ 507.874195][ T2648] CR2: 000000000049f5d0 CR3: 00000000a89d0000 CR4: 00000000001406f0 [ 507.878686][T15613] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 507.886639][ T2648] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 507.892263][T15613] blk_mq_init_allocated_queue+0x458/0x1500 [ 507.900214][ T2648] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 507.906090][T15613] ? blkcg_init_queue+0x178/0x290 [ 507.914056][ T2648] Call Trace: [ 507.919061][T15613] blk_mq_init_queue+0x58/0x90 [ 507.922319][ T2648] ? mark_held_locks+0x130/0x130 [ 507.927052][T15613] loop_add+0x295/0x7f0 [ 507.931957][ T2648] ? batadv_iv_ogm_schedule+0x62f/0xe90 [ 507.936079][T15613] ? idr_find+0x3b/0x60 [ 507.941594][ T2648] ? lock_downgrade+0x900/0x900 [ 507.945721][T15613] loop_control_ioctl+0x105/0x280 [ 507.950547][ T2648] ? batadv_iv_gw_get_best_gw_node+0x5a0/0x5a0 [ 507.955539][T15613] ? loop_add+0x7f0/0x7f0 [ 507.961690][ T2648] ? lock_acquire+0x194/0x410 [ 507.966012][T15613] ? ___might_sleep+0x16b/0x2b0 [ 507.970659][ T2648] ? batadv_iv_ogm_schedule+0x92b/0xe90 [ 507.975489][T15613] do_vfs_ioctl+0x196/0x1150 [ 507.981007][ T2648] ? __kasan_check_read+0x11/0x20 [ 507.985568][T15613] ? ioctl_preallocate+0x1c0/0x1c0 [ 507.990578][ T2648] batadv_iv_ogm_schedule+0xb60/0xe90 [ 507.995659][T15613] ? __sb_end_write+0xc4/0x120 [ 508.001001][ T2648] ? batadv_iv_ogm_receive+0x17a0/0x17a0 [ 508.005852][T15613] ? vfs_write+0x25b/0x520 [ 508.011467][ T2648] batadv_iv_send_outstanding_bat_ogm_packet+0x539/0x7c6 [ 508.015856][T15613] ? tomoyo_file_ioctl+0x14/0x20 [ 508.022847][ T2648] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 508.027754][T15613] ksys_ioctl+0x62/0x90 [ 508.033271][ T2648] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 508.037415][T15613] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 508.043447][ T2648] ? trace_hardirqs_on+0x28/0x1a0 [ 508.048705][T15613] __x64_sys_ioctl+0x6e/0xb0 [ 508.053700][ T2648] process_one_work+0x856/0x1630 [ 508.058258][T15613] do_syscall_64+0xca/0x5d0 [ 508.063166][ T2648] ? __schedule+0x88d/0x1980 [ 508.067638][T15613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 508.072214][ T2648] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 508.078085][T15613] RIP: 0033:0x4411a9 [ 508.083431][ T2648] ? lock_acquire+0x194/0x410 [ 508.087302][T15613] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 508.091959][ T2648] worker_thread+0x85/0xb60 [ 508.111535][T15613] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.116012][ T2648] ? __kthread_parkme+0x47/0x1a0 [ 508.124388][T15613] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 508.129299][ T2648] kthread+0x331/0x3f0 [ 508.137241][T15613] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.141423][ T2648] ? process_one_work+0x1630/0x1630 [ 508.149388][T15613] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 508.154577][ T2648] ? kthread_mod_delayed_work+0x190/0x190 [ 508.162518][T15613] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 508.168213][ T2648] ret_from_fork+0x24/0x30 [ 508.176154][T15613] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 508.180543][ T2648] Modules linked in: [ 508.192498][ T2648] ---[ end trace d2a84bc08a0985db ]--- [ 508.197974][ T2648] RIP: 0010:batadv_iv_ogm_queue_add+0x9b/0xe50 [ 508.203380][T15614] FAULT_INJECTION: forcing a failure. [ 508.203380][T15614] name failslab, interval 1, probability 0, space 0, times 0 [ 508.204109][ T2648] Code: 44 89 8d 64 ff ff ff c7 02 f1 f1 f1 f1 c7 42 04 04 f2 f2 f2 48 89 fa 65 48 8b 0c 25 28 00 00 00 48 89 4d d0 31 c9 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 a2 0b 00 00 [ 508.204112][ T2648] RSP: 0018:ffff8880a14f7aa8 EFLAGS: 00010246 [ 508.204116][ T2648] RAX: dffffc0000000000 RBX: ffff88808fa88b40 RCX: 0000000000000000 [ 508.204119][ T2648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 508.204124][ T2648] RBP: ffff8880a14f7bc0 R08: ffff8880a8a09000 R09: 0000000000000001 [ 508.225768][T15614] CPU: 1 PID: 15614 Comm: syz-executor663 Tainted: G D 5.4.0-rc5-syzkaller #0 [ 508.236305][ T2648] R10: ffffed101429ef8d R11: 0000000000000003 R12: 0000000000000007 [ 508.242328][T15614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.250530][ T2648] R13: ffff8880a8a09028 R14: ffff8880a8a09000 R15: 000000000000003c [ 508.258447][T15614] Call Trace: [ 508.258457][T15614] dump_stack+0x113/0x167 [ 508.258468][T15614] should_fail.cold.4+0x5/0x13 [ 508.266439][ T2648] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 508.276553][T15614] ? fault_create_debugfs_attr+0x150/0x150 [ 508.276561][T15614] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 508.284534][ T2648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 508.294560][T15614] ? ___might_sleep+0x16b/0x2b0 [ 508.294568][T15614] __should_failslab+0xba/0xf0 [ 508.294575][T15614] should_failslab+0x9/0x14 [ 508.294584][T15614] kmem_cache_alloc_node_trace+0x27b/0x770 [ 508.302533][ T2648] CR2: 000000000049f5d0 CR3: 00000000a89d0000 CR4: 00000000001406f0 [ 508.305794][T15614] ? free_object+0x70/0x70 [ 508.305800][T15614] ? lockdep_init_map+0x1b6/0x6c0 [ 508.305809][T15614] __kmalloc_node+0x3c/0x70 [ 508.310106][ T2648] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 508.314841][T15614] blk_mq_realloc_hw_ctxs+0x4f4/0x1330 [ 508.314850][T15614] blk_mq_init_allocated_queue+0x458/0x1500 [ 508.314856][T15614] ? blkcg_init_queue+0x178/0x290 [ 508.323758][ T2648] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 508.329539][T15614] blk_mq_init_queue+0x58/0x90 [ 508.329545][T15614] loop_add+0x295/0x7f0 [ 508.329550][T15614] ? idr_find+0x3b/0x60 [ 508.329556][T15614] loop_control_ioctl+0x105/0x280 [ 508.335343][ T2648] Kernel panic - not syncing: Fatal exception [ 508.341889][T15614] ? loop_add+0x7f0/0x7f0 [ 508.444552][T15614] ? ___might_sleep+0x16b/0x2b0 [ 508.449376][T15614] do_vfs_ioctl+0x196/0x1150 [ 508.454301][T15614] ? ioctl_preallocate+0x1c0/0x1c0 [ 508.459395][T15614] ? __sb_end_write+0xc4/0x120 [ 508.464130][T15614] ? vfs_write+0x25b/0x520 [ 508.468522][T15614] ? tomoyo_file_ioctl+0x14/0x20 [ 508.473437][T15614] ksys_ioctl+0x62/0x90 [ 508.477569][T15614] ? trace_hardirqs_off_caller+0x49/0x190 [ 508.483260][T15614] __x64_sys_ioctl+0x6e/0xb0 [ 508.487823][T15614] do_syscall_64+0xca/0x5d0 [ 508.492301][T15614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 508.498167][T15614] RIP: 0033:0x4411a9 [ 508.502038][T15614] Code: e8 5c ae 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 bb 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 508.521626][T15614] RSP: 002b:00007ffe43889f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 508.530012][T15614] RAX: ffffffffffffffda RBX: 00007ffe43889fb0 RCX: 00000000004411a9 [ 508.537967][T15614] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 508.545914][T15614] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000 [ 508.553862][T15614] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 508.561809][T15614] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 508.571155][ T2648] Kernel Offset: disabled [ 508.575473][ T2648] Rebooting in 86400 seconds..