Warning: Permanently added '10.128.0.83' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  136.153390][ T7210] FAULT_INJECTION: forcing a failure.
[  136.153390][ T7210] name failslab, interval 1, probability 0, space 0, times 1
[  136.167208][ T7210] CPU: 0 PID: 7210 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  136.176102][ T7210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.186270][ T7210] Call Trace:
[  136.189659][ T7210]  dump_stack+0x188/0x20d
[  136.194016][ T7210]  should_fail.cold+0x5/0xa
[  136.198585][ T7210]  ? fault_create_debugfs_attr+0x140/0x140
[  136.204461][ T7210]  should_failslab+0x5/0xf
[  136.208911][ T7210]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  136.214350][ T7210]  ? lock_downgrade+0x7f0/0x7f0
[  136.219220][ T7210]  blk_iolatency_init+0x47/0x2f0
[  136.224163][ T7210]  blkcg_init_queue+0x15b/0x3c0
[  136.229054][ T7210]  blk_alloc_queue_node+0x51b/0x720
[  136.234297][ T7210]  blk_mq_init_queue+0x42/0xa0
[  136.239135][ T7210]  loop_add+0x2cb/0x8a0
[  136.243311][ T7210]  loop_control_ioctl+0x153/0x340
[  136.248350][ T7210]  ? loop_add+0x8a0/0x8a0
[  136.252711][ T7210]  ? loop_add+0x8a0/0x8a0
[  136.257057][ T7210]  ksys_ioctl+0x11a/0x180
[  136.261499][ T7210]  __x64_sys_ioctl+0x6f/0xb0
[  136.266159][ T7210]  ? lockdep_hardirqs_on+0x417/0x5d0
[  136.271455][ T7210]  do_syscall_64+0xf6/0x7d0
[  136.276014][ T7210]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  136.281935][ T7210] RIP: 0033:0x4411c9
[  136.285856][ T7210] 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
[  136.306364][ T7210] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  136.314778][ T7210] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  136.322872][ T7210] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  136.330847][ T7210] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  136.338910][ T7210] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  136.346909][ T7210] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  136.365029][ T7215] FAULT_INJECTION: forcing a failure.
[  136.365029][ T7215] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  136.378483][ T7215] CPU: 0 PID: 7215 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  136.387220][ T7215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.397284][ T7215] Call Trace:
[  136.400583][ T7215]  dump_stack+0x188/0x20d
[  136.404945][ T7215]  should_fail.cold+0x5/0xa
[  136.409590][ T7215]  ? fault_create_debugfs_attr+0x140/0x140
[  136.415412][ T7215]  ? __lock_acquire+0x14bd/0x3ca0
[  136.420578][ T7215]  __alloc_pages_nodemask+0x17a/0x820
[  136.425980][ T7215]  ? mark_lock+0xbc/0x1220
[  136.430416][ T7215]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  136.436153][ T7215]  cache_grow_begin+0x8c/0xc30
[  136.441536][ T7215]  ? mark_held_locks+0xe0/0xe0
[  136.447194][ T7215]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  136.453392][ T7215]  ? rwlock_bug.part.0+0x90/0x90
[  136.458338][ T7215]  throtl_pd_alloc+0xb1/0x9e0
[  136.463102][ T7215]  ? throtl_pd_free+0x40/0x40
[  136.467797][ T7215]  blkcg_activate_policy+0x22b/0xeb0
[  136.473463][ T7215]  blk_throtl_init+0x434/0x650
[  136.478246][ T7215]  ? blk_iolatency_init+0x1db/0x2f0
[  136.483464][ T7215]  blkcg_init_queue+0x26b/0x3c0
[  136.488382][ T7215]  blk_alloc_queue_node+0x51b/0x720
[  136.493627][ T7215]  blk_mq_init_queue+0x42/0xa0
[  136.498412][ T7215]  loop_add+0x2cb/0x8a0
[  136.504789][ T7215]  loop_control_ioctl+0x153/0x340
[  136.510264][ T7215]  ? loop_add+0x8a0/0x8a0
[  136.514655][ T7215]  ? loop_add+0x8a0/0x8a0
[  136.518999][ T7215]  ksys_ioctl+0x11a/0x180
[  136.523357][ T7215]  __x64_sys_ioctl+0x6f/0xb0
[  136.527975][ T7215]  ? lockdep_hardirqs_on+0x417/0x5d0
[  136.533298][ T7215]  do_syscall_64+0xf6/0x7d0
[  136.537829][ T7215]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  136.543754][ T7215] RIP: 0033:0x4411c9
[  136.547664][ T7215] 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
[  136.567368][ T7215] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  136.575918][ T7215] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  136.583936][ T7215] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  136.591909][ T7215] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  136.599909][ T7215] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  136.607895][ T7215] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  136.702659][ T7220] FAULT_INJECTION: forcing a failure.
[  136.702659][ T7220] name failslab, interval 1, probability 0, space 0, times 0
[  136.716106][ T7220] CPU: 0 PID: 7220 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  136.724789][ T7220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.734841][ T7220] Call Trace:
[  136.738160][ T7220]  dump_stack+0x188/0x20d
[  136.742520][ T7220]  should_fail.cold+0x5/0xa
[  136.747039][ T7220]  ? fault_create_debugfs_attr+0x140/0x140
[  136.752877][ T7220]  should_failslab+0x5/0xf
[  136.757404][ T7220]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  136.762786][ T7220]  ? lockdep_init_map+0x1b0/0x6c0
[  136.767815][ T7220]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  136.773234][ T7220]  ? blk_stat_alloc_callback+0x1b9/0x290
[  136.778979][ T7220]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  136.784789][ T7220]  ? blkcg_init_queue+0x182/0x3c0
[  136.790005][ T7220]  ? blk_alloc_queue_node+0x533/0x720
[  136.795397][ T7220]  blk_mq_init_queue+0x5c/0xa0
[  136.800184][ T7220]  loop_add+0x2cb/0x8a0
[  136.804353][ T7220]  loop_control_ioctl+0x153/0x340
[  136.809384][ T7220]  ? loop_add+0x8a0/0x8a0
[  136.813748][ T7220]  ? loop_add+0x8a0/0x8a0
[  136.818108][ T7220]  ksys_ioctl+0x11a/0x180
[  136.822480][ T7220]  __x64_sys_ioctl+0x6f/0xb0
[  136.827182][ T7220]  ? lockdep_hardirqs_on+0x417/0x5d0
[  136.832701][ T7220]  do_syscall_64+0xf6/0x7d0
[  136.837214][ T7220]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  136.843123][ T7220] RIP: 0033:0x4411c9
[  136.847057][ T7220] 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
[  136.866711][ T7220] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  136.875224][ T7220] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  136.883212][ T7220] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  136.891197][ T7220] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  136.899218][ T7220] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  136.907237][ T7220] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  136.932141][ T7223] FAULT_INJECTION: forcing a failure.
[  136.932141][ T7223] name failslab, interval 1, probability 0, space 0, times 0
[  136.944996][ T7223] CPU: 0 PID: 7223 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  136.953663][ T7223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.963756][ T7223] Call Trace:
[  136.967058][ T7223]  dump_stack+0x188/0x20d
[  136.971417][ T7223]  should_fail.cold+0x5/0xa
[  136.976116][ T7223]  ? fault_create_debugfs_attr+0x140/0x140
[  136.982037][ T7223]  should_failslab+0x5/0xf
[  136.986515][ T7223]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  136.991922][ T7223]  ? lockdep_init_map+0x1b0/0x6c0
[  136.996956][ T7223]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  137.002520][ T7223]  ? blk_stat_alloc_callback+0x1b9/0x290
[  137.008283][ T7223]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  137.014313][ T7223]  ? blkcg_init_queue+0x182/0x3c0
[  137.019529][ T7223]  ? blk_alloc_queue_node+0x533/0x720
[  137.024912][ T7223]  blk_mq_init_queue+0x5c/0xa0
[  137.029685][ T7223]  loop_add+0x2cb/0x8a0
[  137.034093][ T7223]  loop_control_ioctl+0x153/0x340
[  137.039155][ T7223]  ? loop_add+0x8a0/0x8a0
[  137.043546][ T7223]  ? loop_add+0x8a0/0x8a0
[  137.047897][ T7223]  ksys_ioctl+0x11a/0x180
[  137.052287][ T7223]  __x64_sys_ioctl+0x6f/0xb0
[  137.057374][ T7223]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.062780][ T7223]  do_syscall_64+0xf6/0x7d0
[  137.067452][ T7223]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  137.073398][ T7223] RIP: 0033:0x4411c9
[  137.077294][ T7223] 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
executing program
[  137.096911][ T7223] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  137.106133][ T7223] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  137.114124][ T7223] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  137.122182][ T7223] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  137.130255][ T7223] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  137.138369][ T7223] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  137.159323][ T7224] FAULT_INJECTION: forcing a failure.
[  137.159323][ T7224] name failslab, interval 1, probability 0, space 0, times 0
[  137.172215][ T7224] CPU: 0 PID: 7224 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  137.180927][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.191161][ T7224] Call Trace:
[  137.194493][ T7224]  dump_stack+0x188/0x20d
[  137.198953][ T7224]  should_fail.cold+0x5/0xa
[  137.203496][ T7224]  ? fault_create_debugfs_attr+0x140/0x140
[  137.209337][ T7224]  should_failslab+0x5/0xf
[  137.213776][ T7224]  kmem_cache_alloc_node_trace+0x27c/0x790
[  137.219605][ T7224]  __kmalloc_node+0x38/0x60
[  137.224113][ T7224]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  137.229610][ T7224]  blk_mq_init_allocated_queue+0x328/0x13c0
[  137.235510][ T7224]  ? blkcg_init_queue+0x182/0x3c0
[  137.240559][ T7224]  ? blk_alloc_queue_node+0x533/0x720
[  137.245937][ T7224]  blk_mq_init_queue+0x5c/0xa0
[  137.250706][ T7224]  loop_add+0x2cb/0x8a0
[  137.255304][ T7224]  loop_control_ioctl+0x153/0x340
[  137.260362][ T7224]  ? loop_add+0x8a0/0x8a0
[  137.264701][ T7224]  ? loop_add+0x8a0/0x8a0
[  137.269030][ T7224]  ksys_ioctl+0x11a/0x180
[  137.273370][ T7224]  __x64_sys_ioctl+0x6f/0xb0
[  137.278100][ T7224]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.283422][ T7224]  do_syscall_64+0xf6/0x7d0
[  137.287954][ T7224]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  137.293870][ T7224] RIP: 0033:0x4411c9
[  137.298281][ T7224] 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
[  137.317959][ T7224] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  137.326417][ T7224] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  137.334407][ T7224] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  137.342393][ T7224] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  137.350447][ T7224] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  137.358485][ T7224] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  137.374427][ T7225] FAULT_INJECTION: forcing a failure.
[  137.374427][ T7225] name failslab, interval 1, probability 0, space 0, times 0
[  137.387419][ T7225] CPU: 0 PID: 7225 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  137.396449][ T7225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.406527][ T7225] Call Trace:
[  137.409862][ T7225]  dump_stack+0x188/0x20d
[  137.414274][ T7225]  should_fail.cold+0x5/0xa
[  137.418837][ T7225]  ? fault_create_debugfs_attr+0x140/0x140
[  137.424671][ T7225]  should_failslab+0x5/0xf
[  137.429114][ T7225]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  137.434525][ T7225]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.439827][ T7225]  ? _raw_spin_unlock_irq+0x55/0x80
[  137.445086][ T7225]  ? blkcg_activate_policy+0x63a/0xeb0
[  137.450677][ T7225]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  137.456186][ T7225]  ? blk_mq_rq_inflight+0x110/0x110
[  137.461652][ T7225]  blk_stat_alloc_callback+0x54/0x290
[  137.467046][ T7225]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  137.473003][ T7225]  ? blkcg_init_queue+0x182/0x3c0
[  137.478032][ T7225]  ? blk_alloc_queue_node+0x533/0x720
[  137.483454][ T7225]  blk_mq_init_queue+0x5c/0xa0
[  137.488261][ T7225]  loop_add+0x2cb/0x8a0
[  137.492469][ T7225]  loop_control_ioctl+0x153/0x340
[  137.497649][ T7225]  ? loop_add+0x8a0/0x8a0
[  137.502296][ T7225]  ? loop_add+0x8a0/0x8a0
[  137.506713][ T7225]  ksys_ioctl+0x11a/0x180
[  137.511074][ T7225]  __x64_sys_ioctl+0x6f/0xb0
[  137.515668][ T7225]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.520958][ T7225]  do_syscall_64+0xf6/0x7d0
[  137.525511][ T7225]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  137.531445][ T7225] RIP: 0033:0x4411c9
[  137.535339][ T7225] 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
executing program
[  137.554943][ T7225] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  137.563357][ T7225] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  137.571347][ T7225] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  137.579317][ T7225] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  137.587303][ T7225] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  137.595267][ T7225] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  137.611190][ T7226] FAULT_INJECTION: forcing a failure.
[  137.611190][ T7226] name failslab, interval 1, probability 0, space 0, times 0
[  137.623894][ T7226] CPU: 0 PID: 7226 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  137.632577][ T7226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.642634][ T7226] Call Trace:
[  137.645933][ T7226]  dump_stack+0x188/0x20d
[  137.650276][ T7226]  should_fail.cold+0x5/0xa
[  137.654795][ T7226]  ? fault_create_debugfs_attr+0x140/0x140
[  137.660628][ T7226]  ? blk_mq_rq_inflight+0x110/0x110
[  137.665858][ T7226]  should_failslab+0x5/0xf
[  137.670292][ T7226]  __kmalloc+0x2d9/0x7a0
[  137.674561][ T7226]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  137.680141][ T7226]  ? blk_stat_alloc_callback+0x81/0x290
[  137.685698][ T7226]  ? _raw_spin_unlock_irq+0x55/0x80
[  137.690926][ T7226]  ? blkcg_activate_policy+0x63a/0xeb0
[  137.696404][ T7226]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  137.701858][ T7226]  ? blk_mq_rq_inflight+0x110/0x110
[  137.707510][ T7226]  blk_stat_alloc_callback+0x81/0x290
[  137.712907][ T7226]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  137.718736][ T7226]  ? blkcg_init_queue+0x182/0x3c0
[  137.723789][ T7226]  ? blk_alloc_queue_node+0x533/0x720
[  137.729184][ T7226]  blk_mq_init_queue+0x5c/0xa0
[  137.733950][ T7226]  loop_add+0x2cb/0x8a0
[  137.738110][ T7226]  loop_control_ioctl+0x153/0x340
[  137.743161][ T7226]  ? loop_add+0x8a0/0x8a0
[  137.747528][ T7226]  ? loop_add+0x8a0/0x8a0
[  137.751908][ T7226]  ksys_ioctl+0x11a/0x180
[  137.756265][ T7226]  __x64_sys_ioctl+0x6f/0xb0
[  137.760887][ T7226]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.766216][ T7226]  do_syscall_64+0xf6/0x7d0
[  137.770732][ T7226]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  137.776621][ T7226] RIP: 0033:0x4411c9
[  137.780508][ T7226] 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
[  137.800256][ T7226] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  137.808684][ T7226] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  137.816652][ T7226] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  137.824654][ T7226] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  137.832723][ T7226] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  137.840826][ T7226] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  137.857268][ T7227] FAULT_INJECTION: forcing a failure.
[  137.857268][ T7227] name failslab, interval 1, probability 0, space 0, times 0
[  137.870084][ T7227] CPU: 0 PID: 7227 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  137.878884][ T7227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.888962][ T7227] Call Trace:
[  137.892261][ T7227]  dump_stack+0x188/0x20d
[  137.896626][ T7227]  should_fail.cold+0x5/0xa
[  137.901140][ T7227]  ? fault_create_debugfs_attr+0x140/0x140
[  137.906955][ T7227]  should_failslab+0x5/0xf
[  137.911389][ T7227]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  137.916765][ T7227]  ? lockdep_hardirqs_on+0x417/0x5d0
[  137.922062][ T7227]  ? _raw_spin_unlock_irq+0x55/0x80
[  137.927266][ T7227]  ? blkcg_activate_policy+0x63a/0xeb0
[  137.932731][ T7227]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  137.938104][ T7227]  ? blk_mq_rq_inflight+0x110/0x110
[  137.943313][ T7227]  blk_stat_alloc_callback+0x54/0x290
[  137.948723][ T7227]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  137.955249][ T7227]  ? blkcg_init_queue+0x182/0x3c0
[  137.960377][ T7227]  ? blk_alloc_queue_node+0x533/0x720
[  137.965762][ T7227]  blk_mq_init_queue+0x5c/0xa0
[  137.970575][ T7227]  loop_add+0x2cb/0x8a0
[  137.974743][ T7227]  loop_control_ioctl+0x153/0x340
[  137.979784][ T7227]  ? loop_add+0x8a0/0x8a0
[  137.984121][ T7227]  ? loop_add+0x8a0/0x8a0
[  137.988477][ T7227]  ksys_ioctl+0x11a/0x180
[  137.992866][ T7227]  __x64_sys_ioctl+0x6f/0xb0
[  137.997461][ T7227]  ? lockdep_hardirqs_on+0x417/0x5d0
[  138.002760][ T7227]  do_syscall_64+0xf6/0x7d0
[  138.007437][ T7227]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  138.013344][ T7227] RIP: 0033:0x4411c9
[  138.017235][ T7227] 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
[  138.036873][ T7227] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  138.045441][ T7227] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  138.053760][ T7227] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  138.061795][ T7227] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  138.069770][ T7227] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  138.078247][ T7227] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  138.094418][ T7228] FAULT_INJECTION: forcing a failure.
[  138.094418][ T7228] name failslab, interval 1, probability 0, space 0, times 0
[  138.107210][ T7228] CPU: 0 PID: 7228 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  138.115891][ T7228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.125943][ T7228] Call Trace:
[  138.129305][ T7228]  dump_stack+0x188/0x20d
[  138.133653][ T7228]  should_fail.cold+0x5/0xa
[  138.138175][ T7228]  ? fault_create_debugfs_attr+0x140/0x140
[  138.145278][ T7228]  ? blk_mq_rq_inflight+0x110/0x110
[  138.150489][ T7228]  should_failslab+0x5/0xf
[  138.154920][ T7228]  __kmalloc+0x2d9/0x7a0
[  138.159374][ T7228]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  138.164926][ T7228]  ? blk_stat_alloc_callback+0x81/0x290
[  138.170478][ T7228]  ? _raw_spin_unlock_irq+0x55/0x80
[  138.175706][ T7228]  ? blkcg_activate_policy+0x63a/0xeb0
[  138.181220][ T7228]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  138.186596][ T7228]  ? blk_mq_rq_inflight+0x110/0x110
[  138.191799][ T7228]  blk_stat_alloc_callback+0x81/0x290
[  138.197613][ T7228]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  138.203439][ T7228]  ? blkcg_init_queue+0x182/0x3c0
[  138.208520][ T7228]  ? blk_alloc_queue_node+0x533/0x720
[  138.213945][ T7228]  blk_mq_init_queue+0x5c/0xa0
[  138.218716][ T7228]  loop_add+0x2cb/0x8a0
[  138.222876][ T7228]  loop_control_ioctl+0x153/0x340
[  138.227902][ T7228]  ? loop_add+0x8a0/0x8a0
[  138.232294][ T7228]  ? loop_add+0x8a0/0x8a0
[  138.236685][ T7228]  ksys_ioctl+0x11a/0x180
[  138.241076][ T7228]  __x64_sys_ioctl+0x6f/0xb0
[  138.245716][ T7228]  ? lockdep_hardirqs_on+0x417/0x5d0
[  138.251012][ T7228]  do_syscall_64+0xf6/0x7d0
[  138.255598][ T7228]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  138.261629][ T7228] RIP: 0033:0x4411c9
[  138.265608][ T7228] 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
[  138.285213][ T7228] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  138.294310][ T7228] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  138.302280][ T7228] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  138.310279][ T7228] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  138.318266][ T7228] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  138.328880][ T7228] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  138.346046][ T7229] FAULT_INJECTION: forcing a failure.
[  138.346046][ T7229] name failslab, interval 1, probability 0, space 0, times 0
[  138.359862][ T7229] CPU: 1 PID: 7229 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  138.368534][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.378595][ T7229] Call Trace:
[  138.381912][ T7229]  dump_stack+0x188/0x20d
[  138.386250][ T7229]  should_fail.cold+0x5/0xa
[  138.390762][ T7229]  ? fault_create_debugfs_attr+0x140/0x140
[  138.396610][ T7229]  should_failslab+0x5/0xf
[  138.401046][ T7229]  kmem_cache_alloc_node_trace+0x27c/0x790
[  138.406901][ T7229]  __kmalloc_node+0x38/0x60
[  138.411433][ T7229]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  138.417000][ T7229]  blk_mq_init_allocated_queue+0x328/0x13c0
[  138.422991][ T7229]  ? blkcg_init_queue+0x182/0x3c0
[  138.428020][ T7229]  ? blk_alloc_queue_node+0x533/0x720
[  138.433410][ T7229]  blk_mq_init_queue+0x5c/0xa0
[  138.438302][ T7229]  loop_add+0x2cb/0x8a0
[  138.442489][ T7229]  loop_control_ioctl+0x153/0x340
[  138.447668][ T7229]  ? loop_add+0x8a0/0x8a0
[  138.452089][ T7229]  ? loop_add+0x8a0/0x8a0
[  138.456508][ T7229]  ksys_ioctl+0x11a/0x180
[  138.460847][ T7229]  __x64_sys_ioctl+0x6f/0xb0
[  138.465440][ T7229]  ? lockdep_hardirqs_on+0x417/0x5d0
[  138.470753][ T7229]  do_syscall_64+0xf6/0x7d0
[  138.475278][ T7229]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  138.481258][ T7229] RIP: 0033:0x4411c9
[  138.485191][ T7229] 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
[  138.504799][ T7229] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  138.513220][ T7229] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  138.521189][ T7229] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  138.529202][ T7229] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  138.537256][ T7229] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  138.545335][ T7229] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  138.562463][ T7230] FAULT_INJECTION: forcing a failure.
[  138.562463][ T7230] name failslab, interval 1, probability 0, space 0, times 0
[  138.575176][ T7230] CPU: 1 PID: 7230 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  138.584033][ T7230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.594094][ T7230] Call Trace:
[  138.597414][ T7230]  dump_stack+0x188/0x20d
[  138.601769][ T7230]  should_fail.cold+0x5/0xa
[  138.606339][ T7230]  ? fault_create_debugfs_attr+0x140/0x140
[  138.613577][ T7230]  should_failslab+0x5/0xf
[  138.617990][ T7230]  kmem_cache_alloc_node_trace+0x27c/0x790
[  138.623817][ T7230]  __kmalloc_node+0x38/0x60
[  138.628362][ T7230]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  138.633851][ T7230]  blk_mq_init_allocated_queue+0x328/0x13c0
[  138.639789][ T7230]  ? blkcg_init_queue+0x182/0x3c0
[  138.644826][ T7230]  ? blk_alloc_queue_node+0x533/0x720
[  138.650219][ T7230]  blk_mq_init_queue+0x5c/0xa0
[  138.654983][ T7230]  loop_add+0x2cb/0x8a0
[  138.659171][ T7230]  loop_control_ioctl+0x153/0x340
[  138.664203][ T7230]  ? loop_add+0x8a0/0x8a0
[  138.668533][ T7230]  ? loop_add+0x8a0/0x8a0
[  138.672877][ T7230]  ksys_ioctl+0x11a/0x180
[  138.677231][ T7230]  __x64_sys_ioctl+0x6f/0xb0
[  138.682181][ T7230]  ? lockdep_hardirqs_on+0x417/0x5d0
[  138.687473][ T7230]  do_syscall_64+0xf6/0x7d0
[  138.691984][ T7230]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  138.697952][ T7230] RIP: 0033:0x4411c9
[  138.701888][ T7230] 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
[  138.721596][ T7230] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  138.730049][ T7230] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  138.738049][ T7230] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  138.746017][ T7230] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  138.754079][ T7230] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  138.762355][ T7230] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  138.779828][ T7231] FAULT_INJECTION: forcing a failure.
[  138.779828][ T7231] name failslab, interval 1, probability 0, space 0, times 0
[  138.792604][ T7231] CPU: 1 PID: 7231 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  138.801646][ T7231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.811891][ T7231] Call Trace:
[  138.815285][ T7231]  dump_stack+0x188/0x20d
[  138.819628][ T7231]  should_fail.cold+0x5/0xa
[  138.824169][ T7231]  ? fault_create_debugfs_attr+0x140/0x140
[  138.830079][ T7231]  ? blk_mq_rq_inflight+0x110/0x110
[  138.835376][ T7231]  should_failslab+0x5/0xf
[  138.839813][ T7231]  __kmalloc+0x2d9/0x7a0
[  138.844065][ T7231]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  138.849615][ T7231]  ? blk_stat_alloc_callback+0x81/0x290
[  138.855206][ T7231]  ? _raw_spin_unlock_irq+0x55/0x80
[  138.860442][ T7231]  ? blkcg_activate_policy+0x63a/0xeb0
[  138.865904][ T7231]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  138.871275][ T7231]  ? blk_mq_rq_inflight+0x110/0x110
[  138.876476][ T7231]  blk_stat_alloc_callback+0x81/0x290
[  138.882592][ T7231]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  138.888447][ T7231]  ? blkcg_init_queue+0x182/0x3c0
[  138.893519][ T7231]  ? blk_alloc_queue_node+0x533/0x720
[  138.898905][ T7231]  blk_mq_init_queue+0x5c/0xa0
[  138.903686][ T7231]  loop_add+0x2cb/0x8a0
[  138.907856][ T7231]  loop_control_ioctl+0x153/0x340
[  138.912993][ T7231]  ? loop_add+0x8a0/0x8a0
[  138.917328][ T7231]  ? loop_add+0x8a0/0x8a0
[  138.921660][ T7231]  ksys_ioctl+0x11a/0x180
[  138.926096][ T7231]  __x64_sys_ioctl+0x6f/0xb0
[  138.930703][ T7231]  ? lockdep_hardirqs_on+0x417/0x5d0
[  138.935992][ T7231]  do_syscall_64+0xf6/0x7d0
[  138.940501][ T7231]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  138.946539][ T7231] RIP: 0033:0x4411c9
[  138.951566][ T7231] 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
[  138.972117][ T7231] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  138.980537][ T7231] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  138.988530][ T7231] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  138.996516][ T7231] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  139.004586][ T7231] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  139.012845][ T7231] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  139.030304][ T7232] FAULT_INJECTION: forcing a failure.
[  139.030304][ T7232] name failslab, interval 1, probability 0, space 0, times 0
[  139.043588][ T7232] CPU: 1 PID: 7232 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  139.052295][ T7232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.062367][ T7232] Call Trace:
[  139.065685][ T7232]  dump_stack+0x188/0x20d
[  139.070042][ T7232]  should_fail.cold+0x5/0xa
[  139.074831][ T7232]  ? fault_create_debugfs_attr+0x140/0x140
[  139.082213][ T7232]  should_failslab+0x5/0xf
[  139.086671][ T7232]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  139.092047][ T7232]  ? lockdep_init_map+0x1b0/0x6c0
[  139.097089][ T7232]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  139.102742][ T7232]  ? blk_stat_alloc_callback+0x1b9/0x290
[  139.108855][ T7232]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  139.114693][ T7232]  ? blkcg_init_queue+0x182/0x3c0
[  139.119733][ T7232]  ? blk_alloc_queue_node+0x533/0x720
[  139.125117][ T7232]  blk_mq_init_queue+0x5c/0xa0
[  139.129887][ T7232]  loop_add+0x2cb/0x8a0
[  139.134051][ T7232]  loop_control_ioctl+0x153/0x340
[  139.139073][ T7232]  ? loop_add+0x8a0/0x8a0
[  139.143417][ T7232]  ? loop_add+0x8a0/0x8a0
[  139.147756][ T7232]  ksys_ioctl+0x11a/0x180
[  139.152139][ T7232]  __x64_sys_ioctl+0x6f/0xb0
[  139.156765][ T7232]  ? lockdep_hardirqs_on+0x417/0x5d0
[  139.162063][ T7232]  do_syscall_64+0xf6/0x7d0
[  139.166596][ T7232]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  139.172522][ T7232] RIP: 0033:0x4411c9
[  139.176444][ T7232] 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
[  139.196059][ T7232] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  139.204497][ T7232] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  139.212483][ T7232] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  139.220468][ T7232] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  139.228472][ T7232] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  139.236460][ T7232] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  139.255180][ T7233] FAULT_INJECTION: forcing a failure.
[  139.255180][ T7233] name failslab, interval 1, probability 0, space 0, times 0
[  139.268788][ T7233] CPU: 1 PID: 7233 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  139.277495][ T7233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.287544][ T7233] Call Trace:
[  139.290839][ T7233]  dump_stack+0x188/0x20d
[  139.295177][ T7233]  should_fail.cold+0x5/0xa
[  139.299697][ T7233]  ? fault_create_debugfs_attr+0x140/0x140
[  139.305521][ T7233]  should_failslab+0x5/0xf
[  139.309933][ T7233]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  139.315590][ T7233]  ? lockdep_hardirqs_on+0x417/0x5d0
[  139.320878][ T7233]  ? _raw_spin_unlock_irq+0x55/0x80
[  139.326102][ T7233]  ? blkcg_activate_policy+0x63a/0xeb0
[  139.331572][ T7233]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  139.336972][ T7233]  ? blk_mq_rq_inflight+0x110/0x110
[  139.342174][ T7233]  blk_stat_alloc_callback+0x54/0x290
[  139.347559][ T7233]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  139.353419][ T7233]  ? blkcg_init_queue+0x182/0x3c0
[  139.358647][ T7233]  ? blk_alloc_queue_node+0x533/0x720
[  139.364028][ T7233]  blk_mq_init_queue+0x5c/0xa0
[  139.368789][ T7233]  loop_add+0x2cb/0x8a0
[  139.373475][ T7233]  loop_control_ioctl+0x153/0x340
[  139.378517][ T7233]  ? loop_add+0x8a0/0x8a0
[  139.383859][ T7233]  ? loop_add+0x8a0/0x8a0
[  139.388230][ T7233]  ksys_ioctl+0x11a/0x180
[  139.392576][ T7233]  __x64_sys_ioctl+0x6f/0xb0
[  139.397173][ T7233]  ? lockdep_hardirqs_on+0x417/0x5d0
[  139.402456][ T7233]  do_syscall_64+0xf6/0x7d0
[  139.406961][ T7233]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  139.412862][ T7233] RIP: 0033:0x4411c9
[  139.416762][ T7233] 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
[  139.436380][ T7233] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  139.444888][ T7233] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  139.452884][ T7233] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  139.461545][ T7233] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  139.469616][ T7233] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  139.477598][ T7233] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  139.494881][ T7234] FAULT_INJECTION: forcing a failure.
[  139.494881][ T7234] name failslab, interval 1, probability 0, space 0, times 0
[  139.509001][ T7234] CPU: 0 PID: 7234 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  139.517708][ T7234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.527762][ T7234] Call Trace:
[  139.531104][ T7234]  dump_stack+0x188/0x20d
[  139.535481][ T7234]  should_fail.cold+0x5/0xa
[  139.540016][ T7234]  ? fault_create_debugfs_attr+0x140/0x140
[  139.545906][ T7234]  ? blk_mq_rq_inflight+0x110/0x110
[  139.551196][ T7234]  should_failslab+0x5/0xf
[  139.555625][ T7234]  __kmalloc+0x2d9/0x7a0
[  139.559911][ T7234]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  139.565453][ T7234]  ? blk_stat_alloc_callback+0x81/0x290
[  139.570999][ T7234]  ? _raw_spin_unlock_irq+0x55/0x80
[  139.576828][ T7234]  ? blkcg_activate_policy+0x63a/0xeb0
[  139.582635][ T7234]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  139.588013][ T7234]  ? blk_mq_rq_inflight+0x110/0x110
[  139.593239][ T7234]  blk_stat_alloc_callback+0x81/0x290
[  139.598682][ T7234]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  139.604538][ T7234]  ? blkcg_init_queue+0x182/0x3c0
[  139.609572][ T7234]  ? blk_alloc_queue_node+0x533/0x720
[  139.615019][ T7234]  blk_mq_init_queue+0x5c/0xa0
[  139.619839][ T7234]  loop_add+0x2cb/0x8a0
[  139.624033][ T7234]  loop_control_ioctl+0x153/0x340
[  139.629095][ T7234]  ? loop_add+0x8a0/0x8a0
[  139.633435][ T7234]  ? loop_add+0x8a0/0x8a0
[  139.637766][ T7234]  ksys_ioctl+0x11a/0x180
[  139.642662][ T7234]  __x64_sys_ioctl+0x6f/0xb0
[  139.647263][ T7234]  ? lockdep_hardirqs_on+0x417/0x5d0
[  139.652559][ T7234]  do_syscall_64+0xf6/0x7d0
[  139.657242][ T7234]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  139.663149][ T7234] RIP: 0033:0x4411c9
[  139.667083][ T7234] 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
[  139.687207][ T7234] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  139.695618][ T7234] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  139.703669][ T7234] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  139.711647][ T7234] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  139.719623][ T7234] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  139.727601][ T7234] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  139.746688][ T7235] FAULT_INJECTION: forcing a failure.
[  139.746688][ T7235] name failslab, interval 1, probability 0, space 0, times 0
[  139.759745][ T7235] CPU: 1 PID: 7235 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  139.768440][ T7235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.778670][ T7235] Call Trace:
[  139.781988][ T7235]  dump_stack+0x188/0x20d
[  139.786395][ T7235]  should_fail.cold+0x5/0xa
[  139.790934][ T7235]  ? fault_create_debugfs_attr+0x140/0x140
[  139.796919][ T7235]  ? blk_mq_rq_inflight+0x110/0x110
[  139.802123][ T7235]  should_failslab+0x5/0xf
[  139.806547][ T7235]  __kmalloc+0x2d9/0x7a0
[  139.810791][ T7235]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  139.817126][ T7235]  ? blk_stat_alloc_callback+0x81/0x290
[  139.822851][ T7235]  ? _raw_spin_unlock_irq+0x55/0x80
[  139.828095][ T7235]  ? blkcg_activate_policy+0x63a/0xeb0
[  139.833627][ T7235]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  139.839020][ T7235]  ? blk_mq_rq_inflight+0x110/0x110
[  139.844249][ T7235]  blk_stat_alloc_callback+0x81/0x290
[  139.849787][ T7235]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  139.855605][ T7235]  ? blkcg_init_queue+0x182/0x3c0
[  139.860646][ T7235]  ? blk_alloc_queue_node+0x533/0x720
[  139.866066][ T7235]  blk_mq_init_queue+0x5c/0xa0
[  139.870832][ T7235]  loop_add+0x2cb/0x8a0
[  139.875009][ T7235]  loop_control_ioctl+0x153/0x340
[  139.880054][ T7235]  ? loop_add+0x8a0/0x8a0
[  139.884391][ T7235]  ? loop_add+0x8a0/0x8a0
[  139.888723][ T7235]  ksys_ioctl+0x11a/0x180
[  139.893076][ T7235]  __x64_sys_ioctl+0x6f/0xb0
[  139.897664][ T7235]  ? lockdep_hardirqs_on+0x417/0x5d0
[  139.902956][ T7235]  do_syscall_64+0xf6/0x7d0
[  139.907531][ T7235]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  139.913436][ T7235] RIP: 0033:0x4411c9
[  139.917327][ T7235] 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
[  139.937010][ T7235] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  139.945432][ T7235] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  139.953398][ T7235] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  139.961371][ T7235] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  139.969377][ T7235] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  139.977376][ T7235] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  139.995796][ T7236] FAULT_INJECTION: forcing a failure.
[  139.995796][ T7236] name failslab, interval 1, probability 0, space 0, times 0
[  140.008603][ T7236] CPU: 1 PID: 7236 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  140.017296][ T7236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.027455][ T7236] Call Trace:
[  140.030748][ T7236]  dump_stack+0x188/0x20d
[  140.035085][ T7236]  should_fail.cold+0x5/0xa
[  140.039591][ T7236]  ? fault_create_debugfs_attr+0x140/0x140
[  140.045440][ T7236]  ? blk_mq_rq_inflight+0x110/0x110
[  140.050681][ T7236]  should_failslab+0x5/0xf
[  140.055098][ T7236]  __kmalloc+0x2d9/0x7a0
[  140.059342][ T7236]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  140.064885][ T7236]  ? blk_stat_alloc_callback+0x81/0x290
[  140.070448][ T7236]  ? _raw_spin_unlock_irq+0x55/0x80
[  140.075648][ T7236]  ? blkcg_activate_policy+0x63a/0xeb0
[  140.081131][ T7236]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  140.086537][ T7236]  ? blk_mq_rq_inflight+0x110/0x110
[  140.091789][ T7236]  blk_stat_alloc_callback+0x81/0x290
[  140.097179][ T7236]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  140.102996][ T7236]  ? blkcg_init_queue+0x182/0x3c0
[  140.108170][ T7236]  ? blk_alloc_queue_node+0x533/0x720
[  140.113739][ T7236]  blk_mq_init_queue+0x5c/0xa0
[  140.118506][ T7236]  loop_add+0x2cb/0x8a0
[  140.122694][ T7236]  loop_control_ioctl+0x153/0x340
[  140.127727][ T7236]  ? loop_add+0x8a0/0x8a0
[  140.132063][ T7236]  ? loop_add+0x8a0/0x8a0
[  140.136403][ T7236]  ksys_ioctl+0x11a/0x180
[  140.140746][ T7236]  __x64_sys_ioctl+0x6f/0xb0
[  140.145347][ T7236]  ? lockdep_hardirqs_on+0x417/0x5d0
[  140.150997][ T7236]  do_syscall_64+0xf6/0x7d0
[  140.155514][ T7236]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  140.161456][ T7236] RIP: 0033:0x4411c9
[  140.165378][ T7236] 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
[  140.185116][ T7236] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  140.193524][ T7236] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  140.201527][ T7236] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  140.209497][ T7236] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  140.217471][ T7236] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  140.225442][ T7236] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  140.243547][ T7237] FAULT_INJECTION: forcing a failure.
[  140.243547][ T7237] name failslab, interval 1, probability 0, space 0, times 0
[  140.256725][ T7237] CPU: 1 PID: 7237 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  140.265404][ T7237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.275472][ T7237] Call Trace:
[  140.278784][ T7237]  dump_stack+0x188/0x20d
[  140.283161][ T7237]  should_fail.cold+0x5/0xa
[  140.287694][ T7237]  ? fault_create_debugfs_attr+0x140/0x140
[  140.293525][ T7237]  ? blk_mq_rq_inflight+0x110/0x110
[  140.298892][ T7237]  should_failslab+0x5/0xf
[  140.303332][ T7237]  __kmalloc+0x2d9/0x7a0
[  140.307633][ T7237]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  140.313186][ T7237]  ? blk_stat_alloc_callback+0x81/0x290
[  140.318857][ T7237]  ? _raw_spin_unlock_irq+0x55/0x80
[  140.324117][ T7237]  ? blkcg_activate_policy+0x63a/0xeb0
[  140.329590][ T7237]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  140.334994][ T7237]  ? blk_mq_rq_inflight+0x110/0x110
[  140.341054][ T7237]  blk_stat_alloc_callback+0x81/0x290
[  140.346542][ T7237]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  140.352552][ T7237]  ? blkcg_init_queue+0x182/0x3c0
[  140.357857][ T7237]  ? blk_alloc_queue_node+0x533/0x720
[  140.363321][ T7237]  blk_mq_init_queue+0x5c/0xa0
[  140.368131][ T7237]  loop_add+0x2cb/0x8a0
[  140.373333][ T7237]  loop_control_ioctl+0x153/0x340
[  140.378404][ T7237]  ? loop_add+0x8a0/0x8a0
[  140.382743][ T7237]  ? loop_add+0x8a0/0x8a0
[  140.387076][ T7237]  ksys_ioctl+0x11a/0x180
[  140.391424][ T7237]  __x64_sys_ioctl+0x6f/0xb0
[  140.396059][ T7237]  ? lockdep_hardirqs_on+0x417/0x5d0
[  140.401367][ T7237]  do_syscall_64+0xf6/0x7d0
[  140.405905][ T7237]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  140.411836][ T7237] RIP: 0033:0x4411c9
[  140.415723][ T7237] 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
[  140.435358][ T7237] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  140.443938][ T7237] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  140.452119][ T7237] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  140.460100][ T7237] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  140.468101][ T7237] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  140.476121][ T7237] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  140.493414][ T7238] FAULT_INJECTION: forcing a failure.
[  140.493414][ T7238] name failslab, interval 1, probability 0, space 0, times 0
[  140.506442][ T7238] CPU: 1 PID: 7238 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  140.515208][ T7238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.525282][ T7238] Call Trace:
[  140.528587][ T7238]  dump_stack+0x188/0x20d
[  140.532974][ T7238]  should_fail.cold+0x5/0xa
[  140.537526][ T7238]  ? fault_create_debugfs_attr+0x140/0x140
[  140.543345][ T7238]  ? blk_mq_rq_inflight+0x110/0x110
[  140.548553][ T7238]  should_failslab+0x5/0xf
[  140.552982][ T7238]  __kmalloc+0x2d9/0x7a0
[  140.557228][ T7238]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  140.562787][ T7238]  ? blk_stat_alloc_callback+0x81/0x290
[  140.568339][ T7238]  ? _raw_spin_unlock_irq+0x55/0x80
[  140.573553][ T7238]  ? blkcg_activate_policy+0x63a/0xeb0
[  140.579057][ T7238]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  140.584466][ T7238]  ? blk_mq_rq_inflight+0x110/0x110
[  140.589690][ T7238]  blk_stat_alloc_callback+0x81/0x290
[  140.595156][ T7238]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  140.601007][ T7238]  ? blkcg_init_queue+0x182/0x3c0
[  140.606080][ T7238]  ? blk_alloc_queue_node+0x533/0x720
[  140.611462][ T7238]  blk_mq_init_queue+0x5c/0xa0
[  140.616229][ T7238]  loop_add+0x2cb/0x8a0
[  140.620391][ T7238]  loop_control_ioctl+0x153/0x340
[  140.625415][ T7238]  ? loop_add+0x8a0/0x8a0
[  140.629751][ T7238]  ? loop_add+0x8a0/0x8a0
[  140.635072][ T7238]  ksys_ioctl+0x11a/0x180
[  140.639463][ T7238]  __x64_sys_ioctl+0x6f/0xb0
[  140.644154][ T7238]  ? lockdep_hardirqs_on+0x417/0x5d0
[  140.649544][ T7238]  do_syscall_64+0xf6/0x7d0
[  140.654091][ T7238]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  140.660003][ T7238] RIP: 0033:0x4411c9
[  140.663890][ T7238] 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
[  140.683493][ T7238] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  140.691906][ T7238] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  140.699900][ T7238] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  140.707873][ T7238] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  140.715842][ T7238] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  140.723829][ T7238] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  140.741639][ T7239] FAULT_INJECTION: forcing a failure.
[  140.741639][ T7239] name failslab, interval 1, probability 0, space 0, times 0
[  140.754448][ T7239] CPU: 1 PID: 7239 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  140.763187][ T7239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.773287][ T7239] Call Trace:
[  140.776598][ T7239]  dump_stack+0x188/0x20d
[  140.780933][ T7239]  should_fail.cold+0x5/0xa
[  140.785575][ T7239]  ? fault_create_debugfs_attr+0x140/0x140
[  140.791395][ T7239]  should_failslab+0x5/0xf
[  140.795809][ T7239]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  140.801185][ T7239]  ? lockdep_hardirqs_on+0x417/0x5d0
[  140.806473][ T7239]  ? _raw_spin_unlock_irq+0x55/0x80
[  140.811677][ T7239]  ? blkcg_activate_policy+0x63a/0xeb0
[  140.817159][ T7239]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  140.822615][ T7239]  ? blk_mq_rq_inflight+0x110/0x110
[  140.827808][ T7239]  blk_stat_alloc_callback+0x54/0x290
[  140.833189][ T7239]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  140.839028][ T7239]  ? blkcg_init_queue+0x182/0x3c0
[  140.844142][ T7239]  ? blk_alloc_queue_node+0x533/0x720
[  140.849519][ T7239]  blk_mq_init_queue+0x5c/0xa0
[  140.854287][ T7239]  loop_add+0x2cb/0x8a0
[  140.858460][ T7239]  loop_control_ioctl+0x153/0x340
[  140.863504][ T7239]  ? loop_add+0x8a0/0x8a0
[  140.867863][ T7239]  ? loop_add+0x8a0/0x8a0
[  140.872210][ T7239]  ksys_ioctl+0x11a/0x180
[  140.876546][ T7239]  __x64_sys_ioctl+0x6f/0xb0
[  140.881162][ T7239]  ? lockdep_hardirqs_on+0x417/0x5d0
[  140.886496][ T7239]  do_syscall_64+0xf6/0x7d0
[  140.891137][ T7239]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  140.897143][ T7239] RIP: 0033:0x4411c9
[  140.901029][ T7239] 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
executing program
[  140.920919][ T7239] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  140.929326][ T7239] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  140.937550][ T7239] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  140.945615][ T7239] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  140.953581][ T7239] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  140.961563][ T7239] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  140.978754][ T7240] FAULT_INJECTION: forcing a failure.
[  140.978754][ T7240] name failslab, interval 1, probability 0, space 0, times 0
[  140.992721][ T7240] CPU: 1 PID: 7240 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  141.001442][ T7240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.011507][ T7240] Call Trace:
[  141.015003][ T7240]  dump_stack+0x188/0x20d
[  141.019560][ T7240]  should_fail.cold+0x5/0xa
[  141.024234][ T7240]  ? fault_create_debugfs_attr+0x140/0x140
[  141.030966][ T7240]  should_failslab+0x5/0xf
[  141.035465][ T7240]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  141.040863][ T7240]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.046931][ T7240]  ? _raw_spin_unlock_irq+0x55/0x80
[  141.052277][ T7240]  ? blkcg_activate_policy+0x63a/0xeb0
[  141.057770][ T7240]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  141.063280][ T7240]  ? blk_mq_rq_inflight+0x110/0x110
[  141.068485][ T7240]  blk_stat_alloc_callback+0x54/0x290
[  141.073883][ T7240]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  141.079710][ T7240]  ? blkcg_init_queue+0x182/0x3c0
[  141.084740][ T7240]  ? blk_alloc_queue_node+0x533/0x720
[  141.090152][ T7240]  blk_mq_init_queue+0x5c/0xa0
[  141.094916][ T7240]  loop_add+0x2cb/0x8a0
[  141.099267][ T7240]  loop_control_ioctl+0x153/0x340
[  141.104307][ T7240]  ? loop_add+0x8a0/0x8a0
[  141.108674][ T7240]  ? loop_add+0x8a0/0x8a0
[  141.113148][ T7240]  ksys_ioctl+0x11a/0x180
[  141.117536][ T7240]  __x64_sys_ioctl+0x6f/0xb0
[  141.122789][ T7240]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.128083][ T7240]  do_syscall_64+0xf6/0x7d0
[  141.132606][ T7240]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  141.138529][ T7240] RIP: 0033:0x4411c9
[  141.142433][ T7240] 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
[  141.162140][ T7240] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  141.170548][ T7240] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  141.180486][ T7240] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  141.188584][ T7240] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  141.196614][ T7240] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  141.205399][ T7240] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  141.222822][ T7241] FAULT_INJECTION: forcing a failure.
[  141.222822][ T7241] name failslab, interval 1, probability 0, space 0, times 0
[  141.235612][ T7241] CPU: 1 PID: 7241 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  141.244308][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.254486][ T7241] Call Trace:
[  141.257826][ T7241]  dump_stack+0x188/0x20d
[  141.262211][ T7241]  should_fail.cold+0x5/0xa
[  141.266753][ T7241]  ? fault_create_debugfs_attr+0x140/0x140
[  141.272592][ T7241]  should_failslab+0x5/0xf
[  141.277027][ T7241]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  141.282411][ T7241]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.287694][ T7241]  ? _raw_spin_unlock_irq+0x55/0x80
[  141.292893][ T7241]  ? blkcg_activate_policy+0x63a/0xeb0
[  141.298390][ T7241]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  141.303813][ T7241]  ? blk_mq_rq_inflight+0x110/0x110
[  141.309296][ T7241]  blk_stat_alloc_callback+0x54/0x290
[  141.314697][ T7241]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  141.320515][ T7241]  ? blkcg_init_queue+0x182/0x3c0
[  141.325696][ T7241]  ? blk_alloc_queue_node+0x533/0x720
[  141.331074][ T7241]  blk_mq_init_queue+0x5c/0xa0
[  141.335837][ T7241]  loop_add+0x2cb/0x8a0
[  141.340042][ T7241]  loop_control_ioctl+0x153/0x340
[  141.345071][ T7241]  ? loop_add+0x8a0/0x8a0
[  141.349447][ T7241]  ? loop_add+0x8a0/0x8a0
[  141.353792][ T7241]  ksys_ioctl+0x11a/0x180
[  141.358125][ T7241]  __x64_sys_ioctl+0x6f/0xb0
[  141.362709][ T7241]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.367993][ T7241]  do_syscall_64+0xf6/0x7d0
[  141.372518][ T7241]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  141.378428][ T7241] RIP: 0033:0x4411c9
[  141.382317][ T7241] 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
[  141.402265][ T7241] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  141.410700][ T7241] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  141.418668][ T7241] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  141.426678][ T7241] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  141.434646][ T7241] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  141.442707][ T7241] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  141.459443][ T7242] FAULT_INJECTION: forcing a failure.
[  141.459443][ T7242] name failslab, interval 1, probability 0, space 0, times 0
[  141.472284][ T7242] CPU: 1 PID: 7242 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  141.481081][ T7242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.491323][ T7242] Call Trace:
[  141.494704][ T7242]  dump_stack+0x188/0x20d
[  141.499042][ T7242]  should_fail.cold+0x5/0xa
[  141.503551][ T7242]  ? fault_create_debugfs_attr+0x140/0x140
[  141.509515][ T7242]  ? blk_mq_rq_inflight+0x110/0x110
[  141.514715][ T7242]  should_failslab+0x5/0xf
[  141.519141][ T7242]  __kmalloc+0x2d9/0x7a0
[  141.523391][ T7242]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  141.529005][ T7242]  ? blk_stat_alloc_callback+0x81/0x290
[  141.534575][ T7242]  ? _raw_spin_unlock_irq+0x55/0x80
[  141.539856][ T7242]  ? blkcg_activate_policy+0x63a/0xeb0
[  141.545315][ T7242]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  141.550681][ T7242]  ? blk_mq_rq_inflight+0x110/0x110
[  141.555916][ T7242]  blk_stat_alloc_callback+0x81/0x290
[  141.561293][ T7242]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  141.567653][ T7242]  ? blkcg_init_queue+0x182/0x3c0
[  141.572698][ T7242]  ? blk_alloc_queue_node+0x533/0x720
[  141.578091][ T7242]  blk_mq_init_queue+0x5c/0xa0
[  141.582878][ T7242]  loop_add+0x2cb/0x8a0
[  141.587039][ T7242]  loop_control_ioctl+0x153/0x340
[  141.592082][ T7242]  ? loop_add+0x8a0/0x8a0
[  141.596418][ T7242]  ? loop_add+0x8a0/0x8a0
[  141.600747][ T7242]  ksys_ioctl+0x11a/0x180
[  141.605086][ T7242]  __x64_sys_ioctl+0x6f/0xb0
[  141.609928][ T7242]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.615217][ T7242]  do_syscall_64+0xf6/0x7d0
[  141.619754][ T7242]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  141.625666][ T7242] RIP: 0033:0x4411c9
[  141.629552][ T7242] 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
[  141.649166][ T7242] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  141.657675][ T7242] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  141.665644][ T7242] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  141.673891][ T7242] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  141.682065][ T7242] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  141.690149][ T7242] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  141.708624][ T7243] FAULT_INJECTION: forcing a failure.
[  141.708624][ T7243] name failslab, interval 1, probability 0, space 0, times 0
[  141.721538][ T7243] CPU: 1 PID: 7243 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  141.730223][ T7243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.740288][ T7243] Call Trace:
[  141.743599][ T7243]  dump_stack+0x188/0x20d
[  141.747943][ T7243]  should_fail.cold+0x5/0xa
[  141.752468][ T7243]  ? fault_create_debugfs_attr+0x140/0x140
[  141.758376][ T7243]  should_failslab+0x5/0xf
[  141.762922][ T7243]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  141.768291][ T7243]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.773581][ T7243]  ? _raw_spin_unlock_irq+0x55/0x80
[  141.778890][ T7243]  ? blkcg_activate_policy+0x63a/0xeb0
[  141.784410][ T7243]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  141.789805][ T7243]  ? blk_mq_rq_inflight+0x110/0x110
[  141.795072][ T7243]  blk_stat_alloc_callback+0x54/0x290
[  141.800593][ T7243]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  141.806449][ T7243]  ? blkcg_init_queue+0x182/0x3c0
[  141.811523][ T7243]  ? blk_alloc_queue_node+0x533/0x720
[  141.816961][ T7243]  blk_mq_init_queue+0x5c/0xa0
[  141.821743][ T7243]  loop_add+0x2cb/0x8a0
[  141.825920][ T7243]  loop_control_ioctl+0x153/0x340
[  141.831041][ T7243]  ? loop_add+0x8a0/0x8a0
[  141.835373][ T7243]  ? loop_add+0x8a0/0x8a0
[  141.839807][ T7243]  ksys_ioctl+0x11a/0x180
[  141.844166][ T7243]  __x64_sys_ioctl+0x6f/0xb0
[  141.848754][ T7243]  ? lockdep_hardirqs_on+0x417/0x5d0
[  141.855096][ T7243]  do_syscall_64+0xf6/0x7d0
[  141.859608][ T7243]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  141.865517][ T7243] RIP: 0033:0x4411c9
[  141.869426][ T7243] 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
[  141.889037][ T7243] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  141.897451][ T7243] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  141.905435][ T7243] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  141.913776][ T7243] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  141.921755][ T7243] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  141.929741][ T7243] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  141.950747][ T7244] FAULT_INJECTION: forcing a failure.
[  141.950747][ T7244] name failslab, interval 1, probability 0, space 0, times 0
[  141.963705][ T7244] CPU: 1 PID: 7244 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  141.972607][ T7244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.982655][ T7244] Call Trace:
[  141.986026][ T7244]  dump_stack+0x188/0x20d
[  141.991549][ T7244]  should_fail.cold+0x5/0xa
[  141.996059][ T7244]  ? fault_create_debugfs_attr+0x140/0x140
[  142.001922][ T7244]  ? blk_mq_rq_inflight+0x110/0x110
[  142.007170][ T7244]  should_failslab+0x5/0xf
[  142.011594][ T7244]  __kmalloc+0x2d9/0x7a0
[  142.015926][ T7244]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  142.021474][ T7244]  ? blk_stat_alloc_callback+0x81/0x290
[  142.027022][ T7244]  ? _raw_spin_unlock_irq+0x55/0x80
[  142.032230][ T7244]  ? blkcg_activate_policy+0x63a/0xeb0
[  142.037806][ T7244]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  142.043180][ T7244]  ? blk_mq_rq_inflight+0x110/0x110
[  142.048396][ T7244]  blk_stat_alloc_callback+0x81/0x290
[  142.053803][ T7244]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  142.059792][ T7244]  ? blkcg_init_queue+0x182/0x3c0
[  142.064834][ T7244]  ? blk_alloc_queue_node+0x533/0x720
[  142.070226][ T7244]  blk_mq_init_queue+0x5c/0xa0
[  142.075012][ T7244]  loop_add+0x2cb/0x8a0
[  142.079177][ T7244]  loop_control_ioctl+0x153/0x340
[  142.084200][ T7244]  ? loop_add+0x8a0/0x8a0
[  142.088533][ T7244]  ? loop_add+0x8a0/0x8a0
[  142.092881][ T7244]  ksys_ioctl+0x11a/0x180
[  142.097289][ T7244]  __x64_sys_ioctl+0x6f/0xb0
[  142.103892][ T7244]  ? lockdep_hardirqs_on+0x417/0x5d0
[  142.109202][ T7244]  do_syscall_64+0xf6/0x7d0
[  142.113755][ T7244]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  142.119692][ T7244] RIP: 0033:0x4411c9
[  142.123845][ T7244] 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
[  142.143962][ T7244] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  142.152368][ T7244] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  142.160335][ T7244] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  142.168404][ T7244] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  142.176415][ T7244] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  142.184416][ T7244] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  142.201143][ T7245] FAULT_INJECTION: forcing a failure.
[  142.201143][ T7245] name failslab, interval 1, probability 0, space 0, times 0
[  142.213992][ T7245] CPU: 1 PID: 7245 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  142.222669][ T7245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.232770][ T7245] Call Trace:
[  142.236059][ T7245]  dump_stack+0x188/0x20d
[  142.240409][ T7245]  should_fail.cold+0x5/0xa
[  142.244936][ T7245]  ? fault_create_debugfs_attr+0x140/0x140
[  142.250769][ T7245]  should_failslab+0x5/0xf
[  142.255339][ T7245]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  142.260740][ T7245]  ? lockdep_hardirqs_on+0x417/0x5d0
[  142.266070][ T7245]  ? _raw_spin_unlock_irq+0x55/0x80
[  142.271275][ T7245]  ? blkcg_activate_policy+0x63a/0xeb0
[  142.276782][ T7245]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  142.282191][ T7245]  ? blk_mq_rq_inflight+0x110/0x110
[  142.287391][ T7245]  blk_stat_alloc_callback+0x54/0x290
[  142.292811][ T7245]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  142.298637][ T7245]  ? blkcg_init_queue+0x182/0x3c0
[  142.303682][ T7245]  ? blk_alloc_queue_node+0x533/0x720
[  142.309073][ T7245]  blk_mq_init_queue+0x5c/0xa0
[  142.313878][ T7245]  loop_add+0x2cb/0x8a0
[  142.318047][ T7245]  loop_control_ioctl+0x153/0x340
[  142.323137][ T7245]  ? loop_add+0x8a0/0x8a0
[  142.327478][ T7245]  ? loop_add+0x8a0/0x8a0
[  142.331889][ T7245]  ksys_ioctl+0x11a/0x180
[  142.336241][ T7245]  __x64_sys_ioctl+0x6f/0xb0
[  142.340864][ T7245]  ? lockdep_hardirqs_on+0x417/0x5d0
[  142.346218][ T7245]  do_syscall_64+0xf6/0x7d0
[  142.350792][ T7245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  142.356943][ T7245] RIP: 0033:0x4411c9
[  142.360838][ T7245] 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
executing program
[  142.380433][ T7245] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  142.388869][ T7245] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  142.396935][ T7245] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  142.404960][ T7245] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  142.412986][ T7245] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  142.421040][ T7245] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  142.438211][ T7246] FAULT_INJECTION: forcing a failure.
[  142.438211][ T7246] name failslab, interval 1, probability 0, space 0, times 0
[  142.451218][ T7246] CPU: 1 PID: 7246 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  142.460125][ T7246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.470310][ T7246] Call Trace:
[  142.473637][ T7246]  dump_stack+0x188/0x20d
[  142.477983][ T7246]  should_fail.cold+0x5/0xa
[  142.482507][ T7246]  ? fault_create_debugfs_attr+0x140/0x140
[  142.488392][ T7246]  ? blk_mq_rq_inflight+0x110/0x110
[  142.493637][ T7246]  should_failslab+0x5/0xf
[  142.498108][ T7246]  __kmalloc+0x2d9/0x7a0
[  142.502400][ T7246]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  142.507969][ T7246]  ? blk_stat_alloc_callback+0x81/0x290
[  142.513530][ T7246]  ? _raw_spin_unlock_irq+0x55/0x80
[  142.518741][ T7246]  ? blkcg_activate_policy+0x63a/0xeb0
[  142.524213][ T7246]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  142.529588][ T7246]  ? blk_mq_rq_inflight+0x110/0x110
[  142.534821][ T7246]  blk_stat_alloc_callback+0x81/0x290
[  142.540207][ T7246]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  142.546039][ T7246]  ? blkcg_init_queue+0x182/0x3c0
[  142.552035][ T7246]  ? blk_alloc_queue_node+0x533/0x720
[  142.557433][ T7246]  blk_mq_init_queue+0x5c/0xa0
[  142.562206][ T7246]  loop_add+0x2cb/0x8a0
[  142.566375][ T7246]  loop_control_ioctl+0x153/0x340
[  142.571436][ T7246]  ? loop_add+0x8a0/0x8a0
[  142.575773][ T7246]  ? loop_add+0x8a0/0x8a0
[  142.580180][ T7246]  ksys_ioctl+0x11a/0x180
[  142.584988][ T7246]  __x64_sys_ioctl+0x6f/0xb0
[  142.589616][ T7246]  ? lockdep_hardirqs_on+0x417/0x5d0
[  142.595024][ T7246]  do_syscall_64+0xf6/0x7d0
[  142.601214][ T7246]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  142.607116][ T7246] RIP: 0033:0x4411c9
[  142.612586][ T7246] 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
executing program
[  142.633486][ T7246] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  142.641981][ T7246] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  142.649978][ T7246] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  142.657957][ T7246] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  142.665926][ T7246] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  142.673889][ T7246] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  142.692054][ T7247] FAULT_INJECTION: forcing a failure.
[  142.692054][ T7247] name failslab, interval 1, probability 0, space 0, times 0
[  142.704948][ T7247] CPU: 1 PID: 7247 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  142.713928][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.724244][ T7247] Call Trace:
[  142.727542][ T7247]  dump_stack+0x188/0x20d
[  142.731880][ T7247]  should_fail.cold+0x5/0xa
[  142.736464][ T7247]  ? fault_create_debugfs_attr+0x140/0x140
[  142.742302][ T7247]  should_failslab+0x5/0xf
[  142.746889][ T7247]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  142.752273][ T7247]  ? lockdep_init_map+0x1b0/0x6c0
[  142.757312][ T7247]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  142.762770][ T7247]  ? blk_stat_alloc_callback+0x1b9/0x290
[  142.768417][ T7247]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  142.774240][ T7247]  ? blkcg_init_queue+0x182/0x3c0
[  142.779290][ T7247]  ? blk_alloc_queue_node+0x533/0x720
[  142.784704][ T7247]  blk_mq_init_queue+0x5c/0xa0
[  142.789486][ T7247]  loop_add+0x2cb/0x8a0
[  142.793662][ T7247]  loop_control_ioctl+0x153/0x340
[  142.798811][ T7247]  ? loop_add+0x8a0/0x8a0
[  142.803182][ T7247]  ? loop_add+0x8a0/0x8a0
[  142.807513][ T7247]  ksys_ioctl+0x11a/0x180
[  142.811847][ T7247]  __x64_sys_ioctl+0x6f/0xb0
[  142.816455][ T7247]  ? lockdep_hardirqs_on+0x417/0x5d0
[  142.821780][ T7247]  do_syscall_64+0xf6/0x7d0
[  142.826296][ T7247]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  142.832680][ T7247] RIP: 0033:0x4411c9
[  142.836833][ T7247] 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
[  142.856527][ T7247] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  142.864957][ T7247] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  142.872964][ T7247] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  142.881055][ T7247] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  142.889020][ T7247] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  142.897007][ T7247] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  142.915485][ T7248] FAULT_INJECTION: forcing a failure.
[  142.915485][ T7248] name failslab, interval 1, probability 0, space 0, times 0
[  142.928406][ T7248] CPU: 1 PID: 7248 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  142.937187][ T7248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.947393][ T7248] Call Trace:
[  142.950726][ T7248]  dump_stack+0x188/0x20d
[  142.955064][ T7248]  should_fail.cold+0x5/0xa
[  142.960254][ T7248]  ? fault_create_debugfs_attr+0x140/0x140
[  142.966083][ T7248]  should_failslab+0x5/0xf
[  142.970543][ T7248]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  142.975918][ T7248]  ? lockdep_init_map+0x1b0/0x6c0
[  142.981047][ T7248]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  142.986428][ T7248]  ? blk_stat_alloc_callback+0x1b9/0x290
[  142.992099][ T7248]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  142.997928][ T7248]  ? blkcg_init_queue+0x182/0x3c0
[  143.002961][ T7248]  ? blk_alloc_queue_node+0x533/0x720
[  143.008361][ T7248]  blk_mq_init_queue+0x5c/0xa0
[  143.013180][ T7248]  loop_add+0x2cb/0x8a0
[  143.017356][ T7248]  loop_control_ioctl+0x153/0x340
[  143.022414][ T7248]  ? loop_add+0x8a0/0x8a0
[  143.026766][ T7248]  ? loop_add+0x8a0/0x8a0
[  143.031139][ T7248]  ksys_ioctl+0x11a/0x180
[  143.035511][ T7248]  __x64_sys_ioctl+0x6f/0xb0
[  143.040113][ T7248]  ? lockdep_hardirqs_on+0x417/0x5d0
[  143.045452][ T7248]  do_syscall_64+0xf6/0x7d0
[  143.049960][ T7248]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  143.055887][ T7248] RIP: 0033:0x4411c9
[  143.059811][ T7248] 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
[  143.079409][ T7248] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  143.087831][ T7248] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  143.095838][ T7248] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  143.103825][ T7248] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  143.111800][ T7248] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  143.119778][ T7248] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  143.137007][ T7249] FAULT_INJECTION: forcing a failure.
[  143.137007][ T7249] name failslab, interval 1, probability 0, space 0, times 0
[  143.149956][ T7249] CPU: 1 PID: 7249 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  143.158639][ T7249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.168712][ T7249] Call Trace:
[  143.172015][ T7249]  dump_stack+0x188/0x20d
[  143.176365][ T7249]  should_fail.cold+0x5/0xa
[  143.180885][ T7249]  ? fault_create_debugfs_attr+0x140/0x140
[  143.186728][ T7249]  ? blk_mq_rq_inflight+0x110/0x110
[  143.191924][ T7249]  should_failslab+0x5/0xf
[  143.196339][ T7249]  __kmalloc+0x2d9/0x7a0
[  143.200577][ T7249]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  143.206139][ T7249]  ? blk_stat_alloc_callback+0x81/0x290
[  143.211683][ T7249]  ? _raw_spin_unlock_irq+0x55/0x80
[  143.216885][ T7249]  ? blkcg_activate_policy+0x63a/0xeb0
[  143.222374][ T7249]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  143.227760][ T7249]  ? blk_mq_rq_inflight+0x110/0x110
[  143.232978][ T7249]  blk_stat_alloc_callback+0x81/0x290
[  143.238374][ T7249]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  143.244186][ T7249]  ? blkcg_init_queue+0x182/0x3c0
[  143.249240][ T7249]  ? blk_alloc_queue_node+0x533/0x720
[  143.254619][ T7249]  blk_mq_init_queue+0x5c/0xa0
[  143.259385][ T7249]  loop_add+0x2cb/0x8a0
[  143.263559][ T7249]  loop_control_ioctl+0x153/0x340
[  143.268614][ T7249]  ? loop_add+0x8a0/0x8a0
[  143.272945][ T7249]  ? loop_add+0x8a0/0x8a0
[  143.277271][ T7249]  ksys_ioctl+0x11a/0x180
[  143.281648][ T7249]  __x64_sys_ioctl+0x6f/0xb0
[  143.286244][ T7249]  ? lockdep_hardirqs_on+0x417/0x5d0
[  143.291534][ T7249]  do_syscall_64+0xf6/0x7d0
[  143.296216][ T7249]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  143.302112][ T7249] RIP: 0033:0x4411c9
[  143.306001][ T7249] 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
[  143.325635][ T7249] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  143.334039][ T7249] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  143.342037][ T7249] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  143.350007][ T7249] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  143.358072][ T7249] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  143.366105][ T7249] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  143.385340][ T7250] FAULT_INJECTION: forcing a failure.
[  143.385340][ T7250] name failslab, interval 1, probability 0, space 0, times 0
[  143.398429][ T7250] CPU: 1 PID: 7250 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  143.407202][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.417293][ T7250] Call Trace:
[  143.420592][ T7250]  dump_stack+0x188/0x20d
[  143.424965][ T7250]  should_fail.cold+0x5/0xa
[  143.429493][ T7250]  ? fault_create_debugfs_attr+0x140/0x140
[  143.435342][ T7250]  ? blk_mq_rq_inflight+0x110/0x110
[  143.440538][ T7250]  should_failslab+0x5/0xf
[  143.444954][ T7250]  __kmalloc+0x2d9/0x7a0
[  143.449198][ T7250]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  143.454787][ T7250]  ? blk_stat_alloc_callback+0x81/0x290
[  143.460469][ T7250]  ? _raw_spin_unlock_irq+0x55/0x80
[  143.465831][ T7250]  ? blkcg_activate_policy+0x63a/0xeb0
[  143.471320][ T7250]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  143.476690][ T7250]  ? blk_mq_rq_inflight+0x110/0x110
[  143.481938][ T7250]  blk_stat_alloc_callback+0x81/0x290
[  143.487356][ T7250]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  143.493254][ T7250]  ? blkcg_init_queue+0x182/0x3c0
[  143.498299][ T7250]  ? blk_alloc_queue_node+0x533/0x720
[  143.503679][ T7250]  blk_mq_init_queue+0x5c/0xa0
[  143.508494][ T7250]  loop_add+0x2cb/0x8a0
[  143.512700][ T7250]  loop_control_ioctl+0x153/0x340
[  143.517770][ T7250]  ? loop_add+0x8a0/0x8a0
[  143.522123][ T7250]  ? loop_add+0x8a0/0x8a0
[  143.526515][ T7250]  ksys_ioctl+0x11a/0x180
[  143.530889][ T7250]  __x64_sys_ioctl+0x6f/0xb0
[  143.535526][ T7250]  ? lockdep_hardirqs_on+0x417/0x5d0
[  143.540859][ T7250]  do_syscall_64+0xf6/0x7d0
[  143.545370][ T7250]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  143.551289][ T7250] RIP: 0033:0x4411c9
[  143.555198][ T7250] 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
[  143.575154][ T7250] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  143.583597][ T7250] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  143.591686][ T7250] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  143.599665][ T7250] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  143.607689][ T7250] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  143.615670][ T7250] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  143.633756][ T7251] FAULT_INJECTION: forcing a failure.
[  143.633756][ T7251] name failslab, interval 1, probability 0, space 0, times 0
[  143.646599][ T7251] CPU: 1 PID: 7251 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  143.655483][ T7251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.665651][ T7251] Call Trace:
[  143.668943][ T7251]  dump_stack+0x188/0x20d
[  143.673412][ T7251]  should_fail.cold+0x5/0xa
[  143.677951][ T7251]  ? fault_create_debugfs_attr+0x140/0x140
[  143.683791][ T7251]  should_failslab+0x5/0xf
[  143.688244][ T7251]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  143.693637][ T7251]  ? lockdep_hardirqs_on+0x417/0x5d0
[  143.698957][ T7251]  ? _raw_spin_unlock_irq+0x55/0x80
[  143.704176][ T7251]  ? blkcg_activate_policy+0x63a/0xeb0
[  143.709639][ T7251]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  143.715075][ T7251]  ? blk_mq_rq_inflight+0x110/0x110
[  143.720308][ T7251]  blk_stat_alloc_callback+0x54/0x290
[  143.725921][ T7251]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  143.731790][ T7251]  ? blkcg_init_queue+0x182/0x3c0
[  143.736818][ T7251]  ? blk_alloc_queue_node+0x533/0x720
[  143.742213][ T7251]  blk_mq_init_queue+0x5c/0xa0
[  143.747024][ T7251]  loop_add+0x2cb/0x8a0
[  143.751208][ T7251]  loop_control_ioctl+0x153/0x340
[  143.756283][ T7251]  ? loop_add+0x8a0/0x8a0
[  143.760666][ T7251]  ? loop_add+0x8a0/0x8a0
[  143.765005][ T7251]  ksys_ioctl+0x11a/0x180
[  143.769371][ T7251]  __x64_sys_ioctl+0x6f/0xb0
[  143.774002][ T7251]  ? lockdep_hardirqs_on+0x417/0x5d0
[  143.779290][ T7251]  do_syscall_64+0xf6/0x7d0
[  143.783794][ T7251]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  143.789681][ T7251] RIP: 0033:0x4411c9
[  143.793629][ T7251] 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
[  143.813424][ T7251] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  143.821858][ T7251] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  143.829944][ T7251] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  143.837916][ T7251] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  143.845898][ T7251] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  143.853873][ T7251] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  143.873512][ T7252] FAULT_INJECTION: forcing a failure.
[  143.873512][ T7252] name failslab, interval 1, probability 0, space 0, times 0
[  143.886414][ T7252] CPU: 1 PID: 7252 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  143.895109][ T7252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.905170][ T7252] Call Trace:
[  143.908459][ T7252]  dump_stack+0x188/0x20d
[  143.912792][ T7252]  should_fail.cold+0x5/0xa
[  143.917313][ T7252]  ? fault_create_debugfs_attr+0x140/0x140
[  143.923153][ T7252]  ? blk_mq_rq_inflight+0x110/0x110
[  143.928392][ T7252]  should_failslab+0x5/0xf
[  143.932817][ T7252]  __kmalloc+0x2d9/0x7a0
[  143.937082][ T7252]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  143.942748][ T7252]  ? blk_stat_alloc_callback+0x81/0x290
[  143.948294][ T7252]  ? _raw_spin_unlock_irq+0x55/0x80
[  143.953512][ T7252]  ? blkcg_activate_policy+0x63a/0xeb0
[  143.959089][ T7252]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  143.965989][ T7252]  ? blk_mq_rq_inflight+0x110/0x110
[  143.971231][ T7252]  blk_stat_alloc_callback+0x81/0x290
[  143.976728][ T7252]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  143.982722][ T7252]  ? blkcg_init_queue+0x182/0x3c0
[  143.987749][ T7252]  ? blk_alloc_queue_node+0x533/0x720
[  143.993171][ T7252]  blk_mq_init_queue+0x5c/0xa0
[  143.997944][ T7252]  loop_add+0x2cb/0x8a0
[  144.002156][ T7252]  loop_control_ioctl+0x153/0x340
[  144.007186][ T7252]  ? loop_add+0x8a0/0x8a0
[  144.011655][ T7252]  ? loop_add+0x8a0/0x8a0
[  144.016023][ T7252]  ksys_ioctl+0x11a/0x180
[  144.020374][ T7252]  __x64_sys_ioctl+0x6f/0xb0
[  144.024979][ T7252]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.030285][ T7252]  do_syscall_64+0xf6/0x7d0
[  144.034807][ T7252]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  144.040695][ T7252] RIP: 0033:0x4411c9
[  144.044598][ T7252] 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
[  144.064208][ T7252] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  144.072636][ T7252] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  144.080608][ T7252] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  144.088575][ T7252] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  144.096542][ T7252] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  144.104517][ T7252] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  144.122213][ T7253] FAULT_INJECTION: forcing a failure.
[  144.122213][ T7253] name failslab, interval 1, probability 0, space 0, times 0
[  144.135005][ T7253] CPU: 1 PID: 7253 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  144.143733][ T7253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.153884][ T7253] Call Trace:
[  144.157287][ T7253]  dump_stack+0x188/0x20d
[  144.161734][ T7253]  should_fail.cold+0x5/0xa
[  144.166244][ T7253]  ? fault_create_debugfs_attr+0x140/0x140
[  144.172092][ T7253]  should_failslab+0x5/0xf
[  144.176526][ T7253]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  144.182446][ T7253]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.187762][ T7253]  ? _raw_spin_unlock_irq+0x55/0x80
[  144.192985][ T7253]  ? blkcg_activate_policy+0x63a/0xeb0
[  144.198452][ T7253]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  144.203855][ T7253]  ? blk_mq_rq_inflight+0x110/0x110
[  144.209065][ T7253]  blk_stat_alloc_callback+0x54/0x290
[  144.214457][ T7253]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  144.220290][ T7253]  ? blkcg_init_queue+0x182/0x3c0
[  144.225339][ T7253]  ? blk_alloc_queue_node+0x533/0x720
[  144.230719][ T7253]  blk_mq_init_queue+0x5c/0xa0
[  144.235484][ T7253]  loop_add+0x2cb/0x8a0
[  144.239642][ T7253]  loop_control_ioctl+0x153/0x340
[  144.244678][ T7253]  ? loop_add+0x8a0/0x8a0
[  144.249032][ T7253]  ? loop_add+0x8a0/0x8a0
[  144.253802][ T7253]  ksys_ioctl+0x11a/0x180
[  144.258141][ T7253]  __x64_sys_ioctl+0x6f/0xb0
[  144.262739][ T7253]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.268097][ T7253]  do_syscall_64+0xf6/0x7d0
[  144.272625][ T7253]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  144.278516][ T7253] RIP: 0033:0x4411c9
[  144.282436][ T7253] 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
[  144.302292][ T7253] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  144.310703][ T7253] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  144.319035][ T7253] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  144.327143][ T7253] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  144.335119][ T7253] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  144.343159][ T7253] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  144.362495][ T7254] FAULT_INJECTION: forcing a failure.
[  144.362495][ T7254] name failslab, interval 1, probability 0, space 0, times 0
[  144.375415][ T7254] CPU: 1 PID: 7254 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  144.384125][ T7254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.394186][ T7254] Call Trace:
[  144.397479][ T7254]  dump_stack+0x188/0x20d
[  144.401829][ T7254]  should_fail.cold+0x5/0xa
[  144.406340][ T7254]  ? fault_create_debugfs_attr+0x140/0x140
[  144.412176][ T7254]  ? blk_mq_rq_inflight+0x110/0x110
[  144.417374][ T7254]  should_failslab+0x5/0xf
[  144.421816][ T7254]  __kmalloc+0x2d9/0x7a0
[  144.426076][ T7254]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  144.431634][ T7254]  ? blk_stat_alloc_callback+0x81/0x290
[  144.437305][ T7254]  ? _raw_spin_unlock_irq+0x55/0x80
[  144.442514][ T7254]  ? blkcg_activate_policy+0x63a/0xeb0
[  144.448121][ T7254]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  144.453841][ T7254]  ? blk_mq_rq_inflight+0x110/0x110
[  144.459049][ T7254]  blk_stat_alloc_callback+0x81/0x290
[  144.464464][ T7254]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  144.470307][ T7254]  ? blkcg_init_queue+0x182/0x3c0
[  144.475348][ T7254]  ? blk_alloc_queue_node+0x533/0x720
[  144.480851][ T7254]  blk_mq_init_queue+0x5c/0xa0
[  144.485617][ T7254]  loop_add+0x2cb/0x8a0
[  144.489775][ T7254]  loop_control_ioctl+0x153/0x340
[  144.494822][ T7254]  ? loop_add+0x8a0/0x8a0
[  144.499469][ T7254]  ? loop_add+0x8a0/0x8a0
[  144.503801][ T7254]  ksys_ioctl+0x11a/0x180
[  144.508139][ T7254]  __x64_sys_ioctl+0x6f/0xb0
[  144.512813][ T7254]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.518134][ T7254]  do_syscall_64+0xf6/0x7d0
[  144.522688][ T7254]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  144.528582][ T7254] RIP: 0033:0x4411c9
[  144.532473][ T7254] 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
[  144.552309][ T7254] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  144.560746][ T7254] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  144.569397][ T7254] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  144.577385][ T7254] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  144.585664][ T7254] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  144.593776][ T7254] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  144.610899][ T7255] FAULT_INJECTION: forcing a failure.
[  144.610899][ T7255] name failslab, interval 1, probability 0, space 0, times 0
[  144.623675][ T7255] CPU: 1 PID: 7255 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  144.632371][ T7255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.642425][ T7255] Call Trace:
[  144.645731][ T7255]  dump_stack+0x188/0x20d
[  144.650102][ T7255]  should_fail.cold+0x5/0xa
[  144.654618][ T7255]  ? fault_create_debugfs_attr+0x140/0x140
[  144.660476][ T7255]  should_failslab+0x5/0xf
[  144.664943][ T7255]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  144.670330][ T7255]  ? lockdep_init_map+0x1b0/0x6c0
[  144.675367][ T7255]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  144.680751][ T7255]  ? blk_stat_alloc_callback+0x1b9/0x290
[  144.686497][ T7255]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  144.692432][ T7255]  ? blkcg_init_queue+0x182/0x3c0
[  144.697466][ T7255]  ? blk_alloc_queue_node+0x533/0x720
[  144.702843][ T7255]  blk_mq_init_queue+0x5c/0xa0
[  144.707817][ T7255]  loop_add+0x2cb/0x8a0
[  144.712009][ T7255]  loop_control_ioctl+0x153/0x340
[  144.717141][ T7255]  ? loop_add+0x8a0/0x8a0
[  144.721477][ T7255]  ? loop_add+0x8a0/0x8a0
[  144.725839][ T7255]  ksys_ioctl+0x11a/0x180
[  144.730185][ T7255]  __x64_sys_ioctl+0x6f/0xb0
[  144.734788][ T7255]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.740087][ T7255]  do_syscall_64+0xf6/0x7d0
[  144.744607][ T7255]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  144.750549][ T7255] RIP: 0033:0x4411c9
[  144.754487][ T7255] 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
[  144.774134][ T7255] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  144.782548][ T7255] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  144.790514][ T7255] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  144.798518][ T7255] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  144.807531][ T7255] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  144.815591][ T7255] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  144.834082][ T7256] FAULT_INJECTION: forcing a failure.
[  144.834082][ T7256] name failslab, interval 1, probability 0, space 0, times 0
[  144.848625][ T7256] CPU: 1 PID: 7256 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  144.857312][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.867378][ T7256] Call Trace:
[  144.870685][ T7256]  dump_stack+0x188/0x20d
[  144.875033][ T7256]  should_fail.cold+0x5/0xa
[  144.879554][ T7256]  ? fault_create_debugfs_attr+0x140/0x140
[  144.885389][ T7256]  should_failslab+0x5/0xf
[  144.889822][ T7256]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  144.895231][ T7256]  ? lockdep_init_map+0x1b0/0x6c0
[  144.900261][ T7256]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  144.905674][ T7256]  ? blk_stat_alloc_callback+0x1b9/0x290
[  144.911362][ T7256]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  144.917187][ T7256]  ? blkcg_init_queue+0x182/0x3c0
[  144.922238][ T7256]  ? blk_alloc_queue_node+0x533/0x720
[  144.927646][ T7256]  blk_mq_init_queue+0x5c/0xa0
[  144.932433][ T7256]  loop_add+0x2cb/0x8a0
[  144.936697][ T7256]  loop_control_ioctl+0x153/0x340
[  144.941738][ T7256]  ? loop_add+0x8a0/0x8a0
[  144.946120][ T7256]  ? loop_add+0x8a0/0x8a0
[  144.950486][ T7256]  ksys_ioctl+0x11a/0x180
[  144.954846][ T7256]  __x64_sys_ioctl+0x6f/0xb0
[  144.959477][ T7256]  ? lockdep_hardirqs_on+0x417/0x5d0
[  144.964774][ T7256]  do_syscall_64+0xf6/0x7d0
[  144.969320][ T7256]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  144.975233][ T7256] RIP: 0033:0x4411c9
[  144.979125][ T7256] 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
executing program
[  144.998736][ T7256] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  145.007141][ T7256] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  145.015127][ T7256] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  145.023108][ T7256] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  145.031091][ T7256] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  145.039197][ T7256] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  145.056771][ T7257] FAULT_INJECTION: forcing a failure.
[  145.056771][ T7257] name failslab, interval 1, probability 0, space 0, times 0
[  145.070066][ T7257] CPU: 1 PID: 7257 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  145.078786][ T7257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.088875][ T7257] Call Trace:
[  145.092186][ T7257]  dump_stack+0x188/0x20d
[  145.096527][ T7257]  should_fail.cold+0x5/0xa
[  145.101067][ T7257]  ? fault_create_debugfs_attr+0x140/0x140
[  145.106899][ T7257]  ? blk_mq_rq_inflight+0x110/0x110
[  145.112287][ T7257]  should_failslab+0x5/0xf
[  145.116734][ T7257]  __kmalloc+0x2d9/0x7a0
[  145.121021][ T7257]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  145.126566][ T7257]  ? blk_stat_alloc_callback+0x81/0x290
[  145.132142][ T7257]  ? _raw_spin_unlock_irq+0x55/0x80
[  145.137347][ T7257]  ? blkcg_activate_policy+0x63a/0xeb0
[  145.142806][ T7257]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  145.148178][ T7257]  ? blk_mq_rq_inflight+0x110/0x110
[  145.153407][ T7257]  blk_stat_alloc_callback+0x81/0x290
[  145.158800][ T7257]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  145.164664][ T7257]  ? blkcg_init_queue+0x182/0x3c0
[  145.169733][ T7257]  ? blk_alloc_queue_node+0x533/0x720
[  145.175138][ T7257]  blk_mq_init_queue+0x5c/0xa0
[  145.179921][ T7257]  loop_add+0x2cb/0x8a0
[  145.184096][ T7257]  loop_control_ioctl+0x153/0x340
[  145.189181][ T7257]  ? loop_add+0x8a0/0x8a0
[  145.193549][ T7257]  ? loop_add+0x8a0/0x8a0
[  145.197887][ T7257]  ksys_ioctl+0x11a/0x180
[  145.202263][ T7257]  __x64_sys_ioctl+0x6f/0xb0
[  145.206904][ T7257]  ? lockdep_hardirqs_on+0x417/0x5d0
[  145.212321][ T7257]  do_syscall_64+0xf6/0x7d0
[  145.216831][ T7257]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  145.222739][ T7257] RIP: 0033:0x4411c9
[  145.226629][ T7257] 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
[  145.246242][ T7257] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  145.254692][ T7257] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  145.262666][ T7257] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  145.270637][ T7257] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  145.278611][ T7257] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  145.286705][ T7257] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  145.305300][ T7258] FAULT_INJECTION: forcing a failure.
[  145.305300][ T7258] name failslab, interval 1, probability 0, space 0, times 0
[  145.318254][ T7258] CPU: 1 PID: 7258 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  145.326972][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.337103][ T7258] Call Trace:
[  145.340419][ T7258]  dump_stack+0x188/0x20d
[  145.344845][ T7258]  should_fail.cold+0x5/0xa
[  145.349359][ T7258]  ? fault_create_debugfs_attr+0x140/0x140
[  145.355176][ T7258]  ? blk_mq_rq_inflight+0x110/0x110
[  145.360376][ T7258]  should_failslab+0x5/0xf
[  145.364807][ T7258]  __kmalloc+0x2d9/0x7a0
[  145.369152][ T7258]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  145.374700][ T7258]  ? blk_stat_alloc_callback+0x81/0x290
[  145.380274][ T7258]  ? _raw_spin_unlock_irq+0x55/0x80
[  145.385488][ T7258]  ? blkcg_activate_policy+0x63a/0xeb0
[  145.390975][ T7258]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  145.396370][ T7258]  ? blk_mq_rq_inflight+0x110/0x110
[  145.401602][ T7258]  blk_stat_alloc_callback+0x81/0x290
[  145.406980][ T7258]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  145.412816][ T7258]  ? blkcg_init_queue+0x182/0x3c0
[  145.417850][ T7258]  ? blk_alloc_queue_node+0x533/0x720
[  145.423299][ T7258]  blk_mq_init_queue+0x5c/0xa0
[  145.428106][ T7258]  loop_add+0x2cb/0x8a0
[  145.432274][ T7258]  loop_control_ioctl+0x153/0x340
[  145.437326][ T7258]  ? loop_add+0x8a0/0x8a0
[  145.441726][ T7258]  ? loop_add+0x8a0/0x8a0
[  145.446059][ T7258]  ksys_ioctl+0x11a/0x180
[  145.450424][ T7258]  __x64_sys_ioctl+0x6f/0xb0
[  145.455022][ T7258]  ? lockdep_hardirqs_on+0x417/0x5d0
[  145.460416][ T7258]  do_syscall_64+0xf6/0x7d0
[  145.464965][ T7258]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  145.470862][ T7258] RIP: 0033:0x4411c9
[  145.474752][ T7258] 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
[  145.494390][ T7258] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  145.502800][ T7258] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  145.510780][ T7258] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  145.518825][ T7258] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  145.526851][ T7258] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  145.534822][ T7258] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  145.553917][ T7259] FAULT_INJECTION: forcing a failure.
[  145.553917][ T7259] name failslab, interval 1, probability 0, space 0, times 0
[  145.566917][ T7259] CPU: 1 PID: 7259 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  145.575613][ T7259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.585821][ T7259] Call Trace:
[  145.589137][ T7259]  dump_stack+0x188/0x20d
[  145.593531][ T7259]  should_fail.cold+0x5/0xa
[  145.598078][ T7259]  ? fault_create_debugfs_attr+0x140/0x140
[  145.603939][ T7259]  should_failslab+0x5/0xf
[  145.608384][ T7259]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  145.613773][ T7259]  ? lockdep_hardirqs_on+0x417/0x5d0
[  145.619064][ T7259]  ? _raw_spin_unlock_irq+0x55/0x80
[  145.624276][ T7259]  ? blkcg_activate_policy+0x63a/0xeb0
[  145.629744][ T7259]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  145.635118][ T7259]  ? blk_mq_rq_inflight+0x110/0x110
[  145.640350][ T7259]  blk_stat_alloc_callback+0x54/0x290
[  145.645731][ T7259]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  145.651697][ T7259]  ? blkcg_init_queue+0x182/0x3c0
[  145.656785][ T7259]  ? blk_alloc_queue_node+0x533/0x720
[  145.662182][ T7259]  blk_mq_init_queue+0x5c/0xa0
[  145.666953][ T7259]  loop_add+0x2cb/0x8a0
[  145.671120][ T7259]  loop_control_ioctl+0x153/0x340
[  145.676474][ T7259]  ? loop_add+0x8a0/0x8a0
[  145.680844][ T7259]  ? loop_add+0x8a0/0x8a0
[  145.685356][ T7259]  ksys_ioctl+0x11a/0x180
[  145.689700][ T7259]  __x64_sys_ioctl+0x6f/0xb0
[  145.694297][ T7259]  ? lockdep_hardirqs_on+0x417/0x5d0
[  145.699644][ T7259]  do_syscall_64+0xf6/0x7d0
[  145.704185][ T7259]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  145.710307][ T7259] RIP: 0033:0x4411c9
[  145.714206][ T7259] 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
[  145.733896][ T7259] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  145.742335][ T7259] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  145.750321][ T7259] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  145.758293][ T7259] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  145.766277][ T7259] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  145.774331][ T7259] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  145.792813][ T7260] FAULT_INJECTION: forcing a failure.
[  145.792813][ T7260] name failslab, interval 1, probability 0, space 0, times 0
[  145.805652][ T7260] CPU: 1 PID: 7260 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  145.814426][ T7260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.824494][ T7260] Call Trace:
[  145.827793][ T7260]  dump_stack+0x188/0x20d
[  145.832194][ T7260]  should_fail.cold+0x5/0xa
[  145.836714][ T7260]  ? fault_create_debugfs_attr+0x140/0x140
[  145.842532][ T7260]  ? blk_mq_rq_inflight+0x110/0x110
[  145.847815][ T7260]  should_failslab+0x5/0xf
[  145.852284][ T7260]  __kmalloc+0x2d9/0x7a0
[  145.856660][ T7260]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  145.862341][ T7260]  ? blk_stat_alloc_callback+0x81/0x290
[  145.867948][ T7260]  ? _raw_spin_unlock_irq+0x67/0x80
[  145.873162][ T7260]  ? blkcg_activate_policy+0x63a/0xeb0
[  145.878649][ T7260]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  145.884024][ T7260]  ? blk_mq_rq_inflight+0x110/0x110
[  145.889230][ T7260]  blk_stat_alloc_callback+0x81/0x290
[  145.894619][ T7260]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  145.900486][ T7260]  ? blkcg_init_queue+0x182/0x3c0
[  145.905536][ T7260]  ? blk_alloc_queue_node+0x533/0x720
[  145.910914][ T7260]  blk_mq_init_queue+0x5c/0xa0
[  145.915687][ T7260]  loop_add+0x2cb/0x8a0
[  145.919873][ T7260]  loop_control_ioctl+0x153/0x340
[  145.924902][ T7260]  ? loop_add+0x8a0/0x8a0
[  145.929248][ T7260]  ? loop_add+0x8a0/0x8a0
[  145.933598][ T7260]  ksys_ioctl+0x11a/0x180
[  145.937969][ T7260]  __x64_sys_ioctl+0x6f/0xb0
[  145.942582][ T7260]  ? lockdep_hardirqs_on+0x417/0x5d0
[  145.947903][ T7260]  do_syscall_64+0xf6/0x7d0
[  145.952430][ T7260]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  145.958347][ T7260] RIP: 0033:0x4411c9
[  145.962239][ T7260] 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
[  145.981845][ T7260] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  145.990267][ T7260] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  145.998287][ T7260] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  146.006258][ T7260] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  146.014273][ T7260] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  146.022249][ T7260] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  146.039721][ T7261] FAULT_INJECTION: forcing a failure.
[  146.039721][ T7261] name failslab, interval 1, probability 0, space 0, times 0
[  146.052742][ T7261] CPU: 1 PID: 7261 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  146.061453][ T7261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.071505][ T7261] Call Trace:
[  146.074799][ T7261]  dump_stack+0x188/0x20d
[  146.079144][ T7261]  should_fail.cold+0x5/0xa
[  146.083657][ T7261]  ? fault_create_debugfs_attr+0x140/0x140
[  146.089483][ T7261]  should_failslab+0x5/0xf
[  146.093922][ T7261]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  146.099318][ T7261]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.104616][ T7261]  ? _raw_spin_unlock_irq+0x55/0x80
[  146.109846][ T7261]  ? blkcg_activate_policy+0x63a/0xeb0
[  146.115319][ T7261]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  146.120693][ T7261]  ? blk_mq_rq_inflight+0x110/0x110
[  146.125904][ T7261]  blk_stat_alloc_callback+0x54/0x290
[  146.131298][ T7261]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  146.137139][ T7261]  ? blkcg_init_queue+0x182/0x3c0
[  146.142232][ T7261]  ? blk_alloc_queue_node+0x533/0x720
[  146.147628][ T7261]  blk_mq_init_queue+0x5c/0xa0
[  146.152413][ T7261]  loop_add+0x2cb/0x8a0
[  146.156611][ T7261]  loop_control_ioctl+0x153/0x340
[  146.161661][ T7261]  ? loop_add+0x8a0/0x8a0
[  146.165996][ T7261]  ? loop_add+0x8a0/0x8a0
[  146.170335][ T7261]  ksys_ioctl+0x11a/0x180
[  146.174726][ T7261]  __x64_sys_ioctl+0x6f/0xb0
[  146.179535][ T7261]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.184851][ T7261]  do_syscall_64+0xf6/0x7d0
[  146.189400][ T7261]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  146.195302][ T7261] RIP: 0033:0x4411c9
[  146.199202][ T7261] 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
[  146.218814][ T7261] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  146.227283][ T7261] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  146.235253][ T7261] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  146.243271][ T7261] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  146.251254][ T7261] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  146.259247][ T7261] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  146.277804][ T7262] FAULT_INJECTION: forcing a failure.
[  146.277804][ T7262] name failslab, interval 1, probability 0, space 0, times 0
[  146.290606][ T7262] CPU: 1 PID: 7262 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  146.299651][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.309722][ T7262] Call Trace:
[  146.313035][ T7262]  dump_stack+0x188/0x20d
[  146.317439][ T7262]  should_fail.cold+0x5/0xa
[  146.321956][ T7262]  ? fault_create_debugfs_attr+0x140/0x140
[  146.327815][ T7262]  ? blk_mq_rq_inflight+0x110/0x110
[  146.333056][ T7262]  should_failslab+0x5/0xf
[  146.337528][ T7262]  __kmalloc+0x2d9/0x7a0
[  146.341776][ T7262]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  146.347332][ T7262]  ? blk_stat_alloc_callback+0x81/0x290
[  146.353029][ T7262]  ? _raw_spin_unlock_irq+0x55/0x80
[  146.358287][ T7262]  ? blkcg_activate_policy+0x63a/0xeb0
[  146.363774][ T7262]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  146.369242][ T7262]  ? blk_mq_rq_inflight+0x110/0x110
[  146.374466][ T7262]  blk_stat_alloc_callback+0x81/0x290
[  146.379965][ T7262]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  146.385816][ T7262]  ? blkcg_init_queue+0x182/0x3c0
[  146.390854][ T7262]  ? blk_alloc_queue_node+0x533/0x720
[  146.396238][ T7262]  blk_mq_init_queue+0x5c/0xa0
[  146.401012][ T7262]  loop_add+0x2cb/0x8a0
[  146.405174][ T7262]  loop_control_ioctl+0x153/0x340
[  146.410223][ T7262]  ? loop_add+0x8a0/0x8a0
[  146.414570][ T7262]  ? loop_add+0x8a0/0x8a0
[  146.418909][ T7262]  ksys_ioctl+0x11a/0x180
[  146.423284][ T7262]  __x64_sys_ioctl+0x6f/0xb0
[  146.427913][ T7262]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.433202][ T7262]  do_syscall_64+0xf6/0x7d0
[  146.437730][ T7262]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  146.443652][ T7262] RIP: 0033:0x4411c9
[  146.447549][ T7262] 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
[  146.467157][ T7262] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  146.475565][ T7262] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  146.483533][ T7262] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  146.491504][ T7262] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  146.499480][ T7262] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  146.507585][ T7262] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  146.524523][ T7263] FAULT_INJECTION: forcing a failure.
[  146.524523][ T7263] name failslab, interval 1, probability 0, space 0, times 0
[  146.537687][ T7263] CPU: 1 PID: 7263 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  146.546391][ T7263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.556443][ T7263] Call Trace:
[  146.559738][ T7263]  dump_stack+0x188/0x20d
[  146.564076][ T7263]  should_fail.cold+0x5/0xa
[  146.568671][ T7263]  ? fault_create_debugfs_attr+0x140/0x140
[  146.574635][ T7263]  should_failslab+0x5/0xf
[  146.579077][ T7263]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  146.584571][ T7263]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.589866][ T7263]  ? _raw_spin_unlock_irq+0x55/0x80
[  146.595122][ T7263]  ? blkcg_activate_policy+0x63a/0xeb0
[  146.600648][ T7263]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  146.606054][ T7263]  ? blk_mq_rq_inflight+0x110/0x110
[  146.611308][ T7263]  blk_stat_alloc_callback+0x54/0x290
[  146.616734][ T7263]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  146.622552][ T7263]  ? blkcg_init_queue+0x182/0x3c0
[  146.627583][ T7263]  ? blk_alloc_queue_node+0x533/0x720
[  146.632976][ T7263]  blk_mq_init_queue+0x5c/0xa0
[  146.637798][ T7263]  loop_add+0x2cb/0x8a0
[  146.642004][ T7263]  loop_control_ioctl+0x153/0x340
[  146.647051][ T7263]  ? loop_add+0x8a0/0x8a0
[  146.651389][ T7263]  ? loop_add+0x8a0/0x8a0
[  146.655741][ T7263]  ksys_ioctl+0x11a/0x180
[  146.660094][ T7263]  __x64_sys_ioctl+0x6f/0xb0
[  146.664704][ T7263]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.670152][ T7263]  do_syscall_64+0xf6/0x7d0
[  146.674710][ T7263]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  146.680657][ T7263] RIP: 0033:0x4411c9
[  146.684554][ T7263] 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
[  146.704190][ T7263] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  146.712602][ T7263] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  146.720576][ T7263] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  146.728753][ T7263] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  146.736776][ T7263] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  146.744828][ T7263] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  146.762267][ T7264] FAULT_INJECTION: forcing a failure.
[  146.762267][ T7264] name failslab, interval 1, probability 0, space 0, times 0
[  146.775325][ T7264] CPU: 1 PID: 7264 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  146.784004][ T7264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.794132][ T7264] Call Trace:
[  146.797469][ T7264]  dump_stack+0x188/0x20d
[  146.801932][ T7264]  should_fail.cold+0x5/0xa
[  146.806591][ T7264]  ? fault_create_debugfs_attr+0x140/0x140
[  146.812531][ T7264]  should_failslab+0x5/0xf
[  146.816959][ T7264]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  146.822373][ T7264]  ? lockdep_init_map+0x1b0/0x6c0
[  146.827453][ T7264]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  146.832877][ T7264]  ? blk_stat_alloc_callback+0x1b9/0x290
[  146.838543][ T7264]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  146.844376][ T7264]  ? blkcg_init_queue+0x182/0x3c0
[  146.849515][ T7264]  ? blk_alloc_queue_node+0x533/0x720
[  146.854913][ T7264]  blk_mq_init_queue+0x5c/0xa0
[  146.859698][ T7264]  loop_add+0x2cb/0x8a0
[  146.863877][ T7264]  loop_control_ioctl+0x153/0x340
[  146.868905][ T7264]  ? loop_add+0x8a0/0x8a0
[  146.873244][ T7264]  ? loop_add+0x8a0/0x8a0
[  146.877579][ T7264]  ksys_ioctl+0x11a/0x180
[  146.881917][ T7264]  __x64_sys_ioctl+0x6f/0xb0
[  146.886508][ T7264]  ? lockdep_hardirqs_on+0x417/0x5d0
[  146.891810][ T7264]  do_syscall_64+0xf6/0x7d0
[  146.896318][ T7264]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  146.902221][ T7264] RIP: 0033:0x4411c9
[  146.906128][ T7264] 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
[  146.925845][ T7264] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  146.934510][ T7264] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  146.942517][ T7264] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  146.950504][ T7264] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  146.958515][ T7264] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  146.966488][ T7264] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  146.984329][ T7265] FAULT_INJECTION: forcing a failure.
[  146.984329][ T7265] name failslab, interval 1, probability 0, space 0, times 0
[  146.997156][ T7265] CPU: 1 PID: 7265 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  147.005840][ T7265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.015892][ T7265] Call Trace:
[  147.019228][ T7265]  dump_stack+0x188/0x20d
[  147.023571][ T7265]  should_fail.cold+0x5/0xa
[  147.028103][ T7265]  ? fault_create_debugfs_attr+0x140/0x140
[  147.033944][ T7265]  should_failslab+0x5/0xf
[  147.038385][ T7265]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  147.043758][ T7265]  ? lockdep_init_map+0x1b0/0x6c0
[  147.048797][ T7265]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  147.054194][ T7265]  ? blk_stat_alloc_callback+0x1b9/0x290
[  147.059859][ T7265]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  147.065691][ T7265]  ? blkcg_init_queue+0x182/0x3c0
[  147.071104][ T7265]  ? blk_alloc_queue_node+0x533/0x720
[  147.076527][ T7265]  blk_mq_init_queue+0x5c/0xa0
[  147.081450][ T7265]  loop_add+0x2cb/0x8a0
[  147.085818][ T7265]  loop_control_ioctl+0x153/0x340
[  147.091033][ T7265]  ? loop_add+0x8a0/0x8a0
[  147.095389][ T7265]  ? loop_add+0x8a0/0x8a0
[  147.099838][ T7265]  ksys_ioctl+0x11a/0x180
[  147.104440][ T7265]  __x64_sys_ioctl+0x6f/0xb0
[  147.109040][ T7265]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.114369][ T7265]  do_syscall_64+0xf6/0x7d0
[  147.118904][ T7265]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  147.124813][ T7265] RIP: 0033:0x4411c9
[  147.128709][ T7265] 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
[  147.148333][ T7265] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  147.156748][ T7265] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  147.164733][ T7265] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  147.172718][ T7265] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  147.180687][ T7265] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  147.188732][ T7265] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  147.206228][ T7266] FAULT_INJECTION: forcing a failure.
[  147.206228][ T7266] name failslab, interval 1, probability 0, space 0, times 0
[  147.219347][ T7266] CPU: 1 PID: 7266 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  147.228037][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.238166][ T7266] Call Trace:
[  147.241529][ T7266]  dump_stack+0x188/0x20d
[  147.245928][ T7266]  should_fail.cold+0x5/0xa
[  147.250447][ T7266]  ? fault_create_debugfs_attr+0x140/0x140
[  147.256422][ T7266]  should_failslab+0x5/0xf
[  147.260848][ T7266]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  147.266278][ T7266]  ? lockdep_init_map+0x1b0/0x6c0
[  147.271527][ T7266]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  147.276944][ T7266]  ? blk_stat_alloc_callback+0x1b9/0x290
[  147.282609][ T7266]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  147.288476][ T7266]  ? blkcg_init_queue+0x182/0x3c0
[  147.293561][ T7266]  ? blk_alloc_queue_node+0x533/0x720
[  147.298974][ T7266]  blk_mq_init_queue+0x5c/0xa0
[  147.303754][ T7266]  loop_add+0x2cb/0x8a0
[  147.307972][ T7266]  loop_control_ioctl+0x153/0x340
[  147.313042][ T7266]  ? loop_add+0x8a0/0x8a0
[  147.317379][ T7266]  ? loop_add+0x8a0/0x8a0
[  147.321775][ T7266]  ksys_ioctl+0x11a/0x180
[  147.326162][ T7266]  __x64_sys_ioctl+0x6f/0xb0
[  147.330817][ T7266]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.336156][ T7266]  do_syscall_64+0xf6/0x7d0
[  147.340702][ T7266]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  147.346727][ T7266] RIP: 0033:0x4411c9
[  147.350630][ T7266] 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
[  147.370286][ T7266] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  147.378696][ T7266] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  147.386667][ T7266] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  147.394693][ T7266] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  147.402711][ T7266] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  147.410718][ T7266] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  147.428064][ T7267] FAULT_INJECTION: forcing a failure.
[  147.428064][ T7267] name failslab, interval 1, probability 0, space 0, times 0
[  147.440925][ T7267] CPU: 1 PID: 7267 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  147.449602][ T7267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.459652][ T7267] Call Trace:
[  147.462945][ T7267]  dump_stack+0x188/0x20d
[  147.467295][ T7267]  should_fail.cold+0x5/0xa
[  147.471819][ T7267]  ? fault_create_debugfs_attr+0x140/0x140
[  147.477653][ T7267]  should_failslab+0x5/0xf
[  147.482084][ T7267]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  147.487471][ T7267]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.492761][ T7267]  ? _raw_spin_unlock_irq+0x55/0x80
[  147.497989][ T7267]  ? blkcg_activate_policy+0x63a/0xeb0
[  147.503509][ T7267]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  147.508901][ T7267]  ? blk_mq_rq_inflight+0x110/0x110
[  147.514131][ T7267]  blk_stat_alloc_callback+0x54/0x290
[  147.519510][ T7267]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  147.525339][ T7267]  ? blkcg_init_queue+0x182/0x3c0
[  147.530402][ T7267]  ? blk_alloc_queue_node+0x533/0x720
[  147.535898][ T7267]  blk_mq_init_queue+0x5c/0xa0
[  147.540678][ T7267]  loop_add+0x2cb/0x8a0
[  147.544877][ T7267]  loop_control_ioctl+0x153/0x340
[  147.549925][ T7267]  ? loop_add+0x8a0/0x8a0
[  147.554275][ T7267]  ? loop_add+0x8a0/0x8a0
[  147.558608][ T7267]  ksys_ioctl+0x11a/0x180
[  147.562975][ T7267]  __x64_sys_ioctl+0x6f/0xb0
[  147.567584][ T7267]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.572946][ T7267]  do_syscall_64+0xf6/0x7d0
[  147.577498][ T7267]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  147.583461][ T7267] RIP: 0033:0x4411c9
[  147.587362][ T7267] 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
[  147.607313][ T7267] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  147.615768][ T7267] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  147.623753][ T7267] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  147.631728][ T7267] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  147.639754][ T7267] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  147.647727][ T7267] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  147.666587][ T7268] FAULT_INJECTION: forcing a failure.
[  147.666587][ T7268] name failslab, interval 1, probability 0, space 0, times 0
[  147.679497][ T7268] CPU: 1 PID: 7268 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  147.688180][ T7268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.698264][ T7268] Call Trace:
[  147.701561][ T7268]  dump_stack+0x188/0x20d
[  147.705927][ T7268]  should_fail.cold+0x5/0xa
[  147.710441][ T7268]  ? fault_create_debugfs_attr+0x140/0x140
[  147.716276][ T7268]  ? blk_mq_rq_inflight+0x110/0x110
[  147.721475][ T7268]  should_failslab+0x5/0xf
[  147.725904][ T7268]  __kmalloc+0x2d9/0x7a0
[  147.730165][ T7268]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  147.735709][ T7268]  ? blk_stat_alloc_callback+0x81/0x290
[  147.741259][ T7268]  ? _raw_spin_unlock_irq+0x55/0x80
[  147.746471][ T7268]  ? blkcg_activate_policy+0x63a/0xeb0
[  147.751945][ T7268]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  147.757319][ T7268]  ? blk_mq_rq_inflight+0x110/0x110
[  147.762521][ T7268]  blk_stat_alloc_callback+0x81/0x290
[  147.767914][ T7268]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  147.773803][ T7268]  ? blkcg_init_queue+0x182/0x3c0
[  147.778861][ T7268]  ? blk_alloc_queue_node+0x533/0x720
[  147.784351][ T7268]  blk_mq_init_queue+0x5c/0xa0
[  147.789131][ T7268]  loop_add+0x2cb/0x8a0
[  147.793332][ T7268]  loop_control_ioctl+0x153/0x340
[  147.798400][ T7268]  ? loop_add+0x8a0/0x8a0
[  147.802758][ T7268]  ? loop_add+0x8a0/0x8a0
[  147.807094][ T7268]  ksys_ioctl+0x11a/0x180
[  147.811438][ T7268]  __x64_sys_ioctl+0x6f/0xb0
[  147.816054][ T7268]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.821363][ T7268]  do_syscall_64+0xf6/0x7d0
[  147.825923][ T7268]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  147.831822][ T7268] RIP: 0033:0x4411c9
[  147.835716][ T7268] 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
[  147.855363][ T7268] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  147.863828][ T7268] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  147.871858][ T7268] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  147.879985][ T7268] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  147.887959][ T7268] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  147.896027][ T7268] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  147.914572][ T7269] FAULT_INJECTION: forcing a failure.
[  147.914572][ T7269] name failslab, interval 1, probability 0, space 0, times 0
[  147.927477][ T7269] CPU: 1 PID: 7269 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  147.936449][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.946532][ T7269] Call Trace:
[  147.949844][ T7269]  dump_stack+0x188/0x20d
[  147.954203][ T7269]  should_fail.cold+0x5/0xa
[  147.958760][ T7269]  ? fault_create_debugfs_attr+0x140/0x140
[  147.964595][ T7269]  should_failslab+0x5/0xf
[  147.969042][ T7269]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  147.974415][ T7269]  ? lockdep_hardirqs_on+0x417/0x5d0
[  147.979724][ T7269]  ? _raw_spin_unlock_irq+0x55/0x80
[  147.984926][ T7269]  ? blkcg_activate_policy+0x63a/0xeb0
[  147.990422][ T7269]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  147.995808][ T7269]  ? blk_mq_rq_inflight+0x110/0x110
[  148.001030][ T7269]  blk_stat_alloc_callback+0x54/0x290
[  148.006436][ T7269]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  148.012261][ T7269]  ? blkcg_init_queue+0x182/0x3c0
[  148.017427][ T7269]  ? blk_alloc_queue_node+0x533/0x720
[  148.022826][ T7269]  blk_mq_init_queue+0x5c/0xa0
[  148.028708][ T7269]  loop_add+0x2cb/0x8a0
[  148.032896][ T7269]  loop_control_ioctl+0x153/0x340
[  148.037955][ T7269]  ? loop_add+0x8a0/0x8a0
[  148.042308][ T7269]  ? loop_add+0x8a0/0x8a0
[  148.046643][ T7269]  ksys_ioctl+0x11a/0x180
[  148.050981][ T7269]  __x64_sys_ioctl+0x6f/0xb0
[  148.055570][ T7269]  ? lockdep_hardirqs_on+0x417/0x5d0
[  148.060856][ T7269]  do_syscall_64+0xf6/0x7d0
[  148.065378][ T7269]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  148.071287][ T7269] RIP: 0033:0x4411c9
[  148.075219][ T7269] 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
[  148.094963][ T7269] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  148.103388][ T7269] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  148.111467][ T7269] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  148.119436][ T7269] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  148.127418][ T7269] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  148.135403][ T7269] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  148.153346][ T7270] FAULT_INJECTION: forcing a failure.
[  148.153346][ T7270] name failslab, interval 1, probability 0, space 0, times 0
[  148.166303][ T7270] CPU: 1 PID: 7270 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  148.174995][ T7270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.185100][ T7270] Call Trace:
[  148.188418][ T7270]  dump_stack+0x188/0x20d
[  148.192791][ T7270]  should_fail.cold+0x5/0xa
[  148.197311][ T7270]  ? fault_create_debugfs_attr+0x140/0x140
[  148.203209][ T7270]  ? blk_mq_rq_inflight+0x110/0x110
[  148.208417][ T7270]  should_failslab+0x5/0xf
[  148.212838][ T7270]  __kmalloc+0x2d9/0x7a0
[  148.217086][ T7270]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  148.222681][ T7270]  ? blk_stat_alloc_callback+0x81/0x290
[  148.228262][ T7270]  ? _raw_spin_unlock_irq+0x55/0x80
[  148.233492][ T7270]  ? blkcg_activate_policy+0x63a/0xeb0
[  148.238976][ T7270]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  148.244352][ T7270]  ? blk_mq_rq_inflight+0x110/0x110
[  148.249554][ T7270]  blk_stat_alloc_callback+0x81/0x290
[  148.254947][ T7270]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  148.260799][ T7270]  ? blkcg_init_queue+0x182/0x3c0
[  148.265875][ T7270]  ? blk_alloc_queue_node+0x533/0x720
[  148.271289][ T7270]  blk_mq_init_queue+0x5c/0xa0
[  148.276064][ T7270]  loop_add+0x2cb/0x8a0
[  148.280252][ T7270]  loop_control_ioctl+0x153/0x340
[  148.285303][ T7270]  ? loop_add+0x8a0/0x8a0
[  148.289650][ T7270]  ? loop_add+0x8a0/0x8a0
[  148.294014][ T7270]  ksys_ioctl+0x11a/0x180
[  148.298413][ T7270]  __x64_sys_ioctl+0x6f/0xb0
[  148.303009][ T7270]  ? lockdep_hardirqs_on+0x417/0x5d0
[  148.308344][ T7270]  do_syscall_64+0xf6/0x7d0
[  148.312857][ T7270]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  148.318748][ T7270] RIP: 0033:0x4411c9
[  148.322645][ T7270] 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
[  148.342299][ T7270] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  148.350763][ T7270] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  148.358734][ T7270] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  148.366724][ T7270] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  148.374711][ T7270] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  148.382724][ T7270] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  148.400193][ T7271] FAULT_INJECTION: forcing a failure.
[  148.400193][ T7271] name failslab, interval 1, probability 0, space 0, times 0
[  148.413257][ T7271] CPU: 1 PID: 7271 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  148.422038][ T7271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.432104][ T7271] Call Trace:
[  148.435444][ T7271]  dump_stack+0x188/0x20d
[  148.439814][ T7271]  should_fail.cold+0x5/0xa
[  148.444517][ T7271]  ? fault_create_debugfs_attr+0x140/0x140
[  148.450363][ T7271]  should_failslab+0x5/0xf
[  148.454976][ T7271]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  148.460372][ T7271]  ? lockdep_hardirqs_on+0x417/0x5d0
[  148.465688][ T7271]  ? _raw_spin_unlock_irq+0x55/0x80
[  148.470902][ T7271]  ? blkcg_activate_policy+0x63a/0xeb0
[  148.476380][ T7271]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  148.481891][ T7271]  ? blk_mq_rq_inflight+0x110/0x110
[  148.488106][ T7271]  blk_stat_alloc_callback+0x54/0x290
[  148.493493][ T7271]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  148.499361][ T7271]  ? blkcg_init_queue+0x182/0x3c0
[  148.504425][ T7271]  ? blk_alloc_queue_node+0x533/0x720
[  148.509840][ T7271]  blk_mq_init_queue+0x5c/0xa0
[  148.514667][ T7271]  loop_add+0x2cb/0x8a0
[  148.518846][ T7271]  loop_control_ioctl+0x153/0x340
[  148.524201][ T7271]  ? loop_add+0x8a0/0x8a0
[  148.528591][ T7271]  ? loop_add+0x8a0/0x8a0
[  148.533640][ T7271]  ksys_ioctl+0x11a/0x180
[  148.538007][ T7271]  __x64_sys_ioctl+0x6f/0xb0
[  148.542684][ T7271]  ? lockdep_hardirqs_on+0x417/0x5d0
[  148.548061][ T7271]  do_syscall_64+0xf6/0x7d0
[  148.552660][ T7271]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  148.558560][ T7271] RIP: 0033:0x4411c9
[  148.562462][ T7271] 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
[  148.582202][ T7271] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  148.590639][ T7271] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  148.598643][ T7271] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  148.606687][ T7271] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  148.614733][ T7271] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  148.622738][ T7271] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  148.640926][ T7272] FAULT_INJECTION: forcing a failure.
[  148.640926][ T7272] name failslab, interval 1, probability 0, space 0, times 0
[  148.653766][ T7272] CPU: 1 PID: 7272 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  148.662494][ T7272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.672723][ T7272] Call Trace:
[  148.676255][ T7272]  dump_stack+0x188/0x20d
[  148.680839][ T7272]  should_fail.cold+0x5/0xa
[  148.685416][ T7272]  ? fault_create_debugfs_attr+0x140/0x140
[  148.691295][ T7272]  ? blk_mq_rq_inflight+0x110/0x110
[  148.696507][ T7272]  should_failslab+0x5/0xf
[  148.700940][ T7272]  __kmalloc+0x2d9/0x7a0
[  148.705243][ T7272]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  148.710810][ T7272]  ? blk_stat_alloc_callback+0x81/0x290
[  148.716447][ T7272]  ? _raw_spin_unlock_irq+0x55/0x80
[  148.721662][ T7272]  ? blkcg_activate_policy+0x63a/0xeb0
[  148.727134][ T7272]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  148.732511][ T7272]  ? blk_mq_rq_inflight+0x110/0x110
[  148.737768][ T7272]  blk_stat_alloc_callback+0x81/0x290
[  148.743206][ T7272]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  148.749080][ T7272]  ? blkcg_init_queue+0x182/0x3c0
[  148.754305][ T7272]  ? blk_alloc_queue_node+0x533/0x720
[  148.759811][ T7272]  blk_mq_init_queue+0x5c/0xa0
[  148.764596][ T7272]  loop_add+0x2cb/0x8a0
[  148.768765][ T7272]  loop_control_ioctl+0x153/0x340
[  148.773828][ T7272]  ? loop_add+0x8a0/0x8a0
[  148.778260][ T7272]  ? loop_add+0x8a0/0x8a0
[  148.782649][ T7272]  ksys_ioctl+0x11a/0x180
[  148.786989][ T7272]  __x64_sys_ioctl+0x6f/0xb0
[  148.791584][ T7272]  ? lockdep_hardirqs_on+0x417/0x5d0
[  148.796877][ T7272]  do_syscall_64+0xf6/0x7d0
[  148.801494][ T7272]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  148.807454][ T7272] RIP: 0033:0x4411c9
[  148.811346][ T7272] 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
[  148.831079][ T7272] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  148.839512][ T7272] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  148.847768][ T7272] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  148.855745][ T7272] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  148.863835][ T7272] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  148.871856][ T7272] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  148.888879][ T7273] FAULT_INJECTION: forcing a failure.
[  148.888879][ T7273] name failslab, interval 1, probability 0, space 0, times 0
[  148.902503][ T7273] CPU: 1 PID: 7273 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  148.911279][ T7273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.921548][ T7273] Call Trace:
[  148.924845][ T7273]  dump_stack+0x188/0x20d
[  148.929202][ T7273]  should_fail.cold+0x5/0xa
[  148.933709][ T7273]  ? fault_create_debugfs_attr+0x140/0x140
[  148.939540][ T7273]  ? mark_held_locks+0x9f/0xe0
[  148.944322][ T7273]  ? mark_held_locks+0xe0/0xe0
[  148.949154][ T7273]  should_failslab+0x5/0xf
[  148.953620][ T7273]  kmem_cache_alloc_node_trace+0x59/0x790
[  148.959346][ T7273]  ? do_raw_spin_lock+0x129/0x2e0
[  148.964389][ T7273]  ? rwlock_bug.part.0+0x90/0x90
[  148.969338][ T7273]  throtl_pd_alloc+0xb1/0x9e0
[  148.974015][ T7273]  ? throtl_pd_free+0x40/0x40
[  148.978744][ T7273]  blkcg_activate_policy+0x22b/0xeb0
[  148.984053][ T7273]  blk_throtl_init+0x434/0x650
[  148.988822][ T7273]  ? blk_iolatency_init+0x1db/0x2f0
[  148.994041][ T7273]  blkcg_init_queue+0x26b/0x3c0
[  148.998919][ T7273]  blk_alloc_queue_node+0x51b/0x720
[  149.004295][ T7273]  blk_mq_init_queue+0x42/0xa0
[  149.009142][ T7273]  loop_add+0x2cb/0x8a0
[  149.013386][ T7273]  loop_control_ioctl+0x153/0x340
[  149.019052][ T7273]  ? loop_add+0x8a0/0x8a0
[  149.023429][ T7273]  ? loop_add+0x8a0/0x8a0
[  149.027787][ T7273]  ksys_ioctl+0x11a/0x180
[  149.032141][ T7273]  __x64_sys_ioctl+0x6f/0xb0
[  149.036734][ T7273]  ? lockdep_hardirqs_on+0x417/0x5d0
[  149.042215][ T7273]  do_syscall_64+0xf6/0x7d0
[  149.046792][ T7273]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  149.052693][ T7273] RIP: 0033:0x4411c9
[  149.057471][ T7273] 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
[  149.077074][ T7273] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.085495][ T7273] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  149.093491][ T7273] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  149.101514][ T7273] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  149.109487][ T7273] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  149.117612][ T7273] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  149.211499][ T7277] FAULT_INJECTION: forcing a failure.
[  149.211499][ T7277] name failslab, interval 1, probability 0, space 0, times 0
[  149.224324][ T7277] CPU: 0 PID: 7277 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  149.233055][ T7277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.243173][ T7277] Call Trace:
[  149.246524][ T7277]  dump_stack+0x188/0x20d
[  149.250888][ T7277]  should_fail.cold+0x5/0xa
[  149.255401][ T7277]  ? fault_create_debugfs_attr+0x140/0x140
[  149.261284][ T7277]  should_failslab+0x5/0xf
[  149.265708][ T7277]  kmem_cache_alloc_node_trace+0x27c/0x790
[  149.271547][ T7277]  ? init_timer_key+0xa6/0x390
[  149.276411][ T7277]  ? iolatency_pd_offline+0x120/0x120
[  149.281792][ T7277]  blk_throtl_init+0x7c/0x650
[  149.286481][ T7277]  ? blk_iolatency_init+0x1db/0x2f0
[  149.291698][ T7277]  blkcg_init_queue+0x26b/0x3c0
[  149.296550][ T7277]  blk_alloc_queue_node+0x51b/0x720
[  149.301772][ T7277]  blk_mq_init_queue+0x42/0xa0
[  149.306553][ T7277]  loop_add+0x2cb/0x8a0
[  149.310726][ T7277]  loop_control_ioctl+0x153/0x340
[  149.315749][ T7277]  ? loop_add+0x8a0/0x8a0
[  149.320086][ T7277]  ? loop_add+0x8a0/0x8a0
[  149.324430][ T7277]  ksys_ioctl+0x11a/0x180
[  149.328775][ T7277]  __x64_sys_ioctl+0x6f/0xb0
[  149.333392][ T7277]  ? lockdep_hardirqs_on+0x417/0x5d0
[  149.338686][ T7277]  do_syscall_64+0xf6/0x7d0
[  149.343263][ T7277]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  149.349321][ T7277] RIP: 0033:0x4411c9
[  149.353360][ T7277] 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
[  149.373015][ T7277] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.381434][ T7277] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  149.389490][ T7277] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  149.397500][ T7277] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  149.405500][ T7277] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  149.413478][ T7277] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  149.436428][ T7281] FAULT_INJECTION: forcing a failure.
[  149.436428][ T7281] name failslab, interval 1, probability 0, space 0, times 0
[  149.449352][ T7281] CPU: 0 PID: 7281 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  149.458021][ T7281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.468085][ T7281] Call Trace:
[  149.471380][ T7281]  dump_stack+0x188/0x20d
[  149.475724][ T7281]  should_fail.cold+0x5/0xa
[  149.480285][ T7281]  ? fault_create_debugfs_attr+0x140/0x140
[  149.486122][ T7281]  ? blk_mq_rq_inflight+0x110/0x110
[  149.491364][ T7281]  should_failslab+0x5/0xf
[  149.496126][ T7281]  __kmalloc+0x2d9/0x7a0
[  149.500377][ T7281]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  149.506010][ T7281]  ? blk_stat_alloc_callback+0x81/0x290
[  149.511567][ T7281]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  149.516944][ T7281]  ? blk_mq_rq_inflight+0x110/0x110
[  149.522177][ T7281]  blk_stat_alloc_callback+0x81/0x290
[  149.527562][ T7281]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  149.533429][ T7281]  ? blkcg_init_queue+0x182/0x3c0
[  149.538480][ T7281]  ? blk_alloc_queue_node+0x533/0x720
[  149.543919][ T7281]  blk_mq_init_queue+0x5c/0xa0
[  149.550428][ T7281]  loop_add+0x2cb/0x8a0
[  149.554610][ T7281]  loop_control_ioctl+0x153/0x340
[  149.559657][ T7281]  ? loop_add+0x8a0/0x8a0
[  149.564024][ T7281]  ? loop_add+0x8a0/0x8a0
[  149.568368][ T7281]  ksys_ioctl+0x11a/0x180
[  149.572704][ T7281]  __x64_sys_ioctl+0x6f/0xb0
[  149.577296][ T7281]  ? lockdep_hardirqs_on+0x417/0x5d0
[  149.582586][ T7281]  do_syscall_64+0xf6/0x7d0
[  149.587093][ T7281]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  149.593048][ T7281] RIP: 0033:0x4411c9
[  149.596991][ T7281] 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
[  149.616632][ T7281] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.625484][ T7281] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  149.633502][ T7281] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  149.641659][ T7281] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  149.650343][ T7281] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  149.658332][ T7281] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  149.674210][ T7282] FAULT_INJECTION: forcing a failure.
[  149.674210][ T7282] name failslab, interval 1, probability 0, space 0, times 0
[  149.687091][ T7282] CPU: 0 PID: 7282 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  149.695775][ T7282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.705839][ T7282] Call Trace:
[  149.709258][ T7282]  dump_stack+0x188/0x20d
[  149.713617][ T7282]  should_fail.cold+0x5/0xa
[  149.718132][ T7282]  ? fault_create_debugfs_attr+0x140/0x140
[  149.723951][ T7282]  should_failslab+0x5/0xf
[  149.728375][ T7282]  kmem_cache_alloc_node_trace+0x27c/0x790
[  149.734224][ T7282]  __kmalloc_node+0x38/0x60
[  149.738752][ T7282]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  149.744273][ T7282]  blk_mq_init_allocated_queue+0x328/0x13c0
[  149.750219][ T7282]  ? blkcg_init_queue+0x182/0x3c0
[  149.755309][ T7282]  ? blk_alloc_queue_node+0x533/0x720
[  149.760959][ T7282]  blk_mq_init_queue+0x5c/0xa0
[  149.765758][ T7282]  loop_add+0x2cb/0x8a0
[  149.769956][ T7282]  loop_control_ioctl+0x153/0x340
[  149.774997][ T7282]  ? loop_add+0x8a0/0x8a0
[  149.779332][ T7282]  ? loop_add+0x8a0/0x8a0
[  149.783665][ T7282]  ksys_ioctl+0x11a/0x180
[  149.788030][ T7282]  __x64_sys_ioctl+0x6f/0xb0
[  149.792635][ T7282]  ? lockdep_hardirqs_on+0x417/0x5d0
[  149.797941][ T7282]  do_syscall_64+0xf6/0x7d0
[  149.802453][ T7282]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  149.808343][ T7282] RIP: 0033:0x4411c9
[  149.812249][ T7282] 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
[  149.831847][ T7282] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  149.840257][ T7282] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  149.848228][ T7282] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  149.856202][ T7282] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  149.864201][ T7282] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  149.872175][ T7282] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  149.889274][ T7283] FAULT_INJECTION: forcing a failure.
[  149.889274][ T7283] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  149.902541][ T7283] CPU: 0 PID: 7283 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  149.911221][ T7283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.921437][ T7283] Call Trace:
[  149.924747][ T7283]  dump_stack+0x188/0x20d
[  149.929103][ T7283]  should_fail.cold+0x5/0xa
[  149.933648][ T7283]  ? fault_create_debugfs_attr+0x140/0x140
[  149.939467][ T7283]  ? __lock_acquire+0x14bd/0x3ca0
[  149.944531][ T7283]  __alloc_pages_nodemask+0x17a/0x820
[  149.949915][ T7283]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  149.955654][ T7283]  ? find_held_lock+0x2d/0x110
[  149.960449][ T7283]  cache_grow_begin+0x8c/0xc30
[  149.965225][ T7283]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  149.971068][ T7283]  ? init_timer_key+0xa6/0x390
[  149.975832][ T7283]  ? iolatency_pd_offline+0x120/0x120
[  149.981220][ T7283]  blk_throtl_init+0x7c/0x650
[  149.985898][ T7283]  ? blk_iolatency_init+0x1db/0x2f0
[  149.991103][ T7283]  blkcg_init_queue+0x26b/0x3c0
[  149.995972][ T7283]  blk_alloc_queue_node+0x51b/0x720
[  150.001243][ T7283]  blk_mq_init_queue+0x42/0xa0
[  150.006054][ T7283]  loop_add+0x2cb/0x8a0
[  150.010220][ T7283]  loop_control_ioctl+0x153/0x340
[  150.015250][ T7283]  ? loop_add+0x8a0/0x8a0
[  150.019646][ T7283]  ? loop_add+0x8a0/0x8a0
[  150.024012][ T7283]  ksys_ioctl+0x11a/0x180
[  150.028443][ T7283]  __x64_sys_ioctl+0x6f/0xb0
[  150.033066][ T7283]  ? lockdep_hardirqs_on+0x417/0x5d0
[  150.038363][ T7283]  do_syscall_64+0xf6/0x7d0
[  150.042924][ T7283]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  150.048840][ T7283] RIP: 0033:0x4411c9
[  150.052763][ T7283] 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
[  150.072384][ T7283] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.080807][ T7283] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  150.088861][ T7283] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  150.096846][ T7283] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  150.104818][ T7283] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  150.112790][ T7283] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  150.232270][ T7288] FAULT_INJECTION: forcing a failure.
[  150.232270][ T7288] name failslab, interval 1, probability 0, space 0, times 0
[  150.245060][ T7288] CPU: 1 PID: 7288 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  150.253749][ T7288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.263807][ T7288] Call Trace:
[  150.267118][ T7288]  dump_stack+0x188/0x20d
[  150.271496][ T7288]  should_fail.cold+0x5/0xa
[  150.276062][ T7288]  ? fault_create_debugfs_attr+0x140/0x140
[  150.281901][ T7288]  ? mark_held_locks+0x9f/0xe0
[  150.286665][ T7288]  ? mark_held_locks+0xe0/0xe0
[  150.291449][ T7288]  should_failslab+0x5/0xf
[  150.295896][ T7288]  kmem_cache_alloc_node_trace+0x59/0x790
[  150.301623][ T7288]  ? do_raw_spin_lock+0x129/0x2e0
[  150.306659][ T7288]  ? rwlock_bug.part.0+0x90/0x90
[  150.311606][ T7288]  throtl_pd_alloc+0xb1/0x9e0
[  150.316288][ T7288]  ? throtl_pd_free+0x40/0x40
[  150.320988][ T7288]  blkcg_activate_policy+0x22b/0xeb0
[  150.326293][ T7288]  blk_throtl_init+0x434/0x650
[  150.331071][ T7288]  ? blk_iolatency_init+0x1db/0x2f0
[  150.336336][ T7288]  blkcg_init_queue+0x26b/0x3c0
[  150.341247][ T7288]  blk_alloc_queue_node+0x51b/0x720
[  150.346520][ T7288]  blk_mq_init_queue+0x42/0xa0
[  150.351986][ T7288]  loop_add+0x2cb/0x8a0
[  150.356154][ T7288]  loop_control_ioctl+0x153/0x340
[  150.361192][ T7288]  ? loop_add+0x8a0/0x8a0
[  150.365584][ T7288]  ? loop_add+0x8a0/0x8a0
[  150.369920][ T7288]  ksys_ioctl+0x11a/0x180
[  150.374257][ T7288]  __x64_sys_ioctl+0x6f/0xb0
[  150.378958][ T7288]  ? lockdep_hardirqs_on+0x417/0x5d0
[  150.384251][ T7288]  do_syscall_64+0xf6/0x7d0
[  150.388828][ T7288]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  150.394924][ T7288] RIP: 0033:0x4411c9
[  150.398841][ T7288] 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
[  150.418456][ T7288] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.426924][ T7288] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  150.434903][ T7288] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  150.442886][ T7288] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  150.450989][ T7288] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  150.459002][ T7288] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  150.602220][ T7294] FAULT_INJECTION: forcing a failure.
[  150.602220][ T7294] name failslab, interval 1, probability 0, space 0, times 0
[  150.615586][ T7294] CPU: 1 PID: 7294 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  150.624410][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.634471][ T7294] Call Trace:
[  150.637808][ T7294]  dump_stack+0x188/0x20d
[  150.642207][ T7294]  should_fail.cold+0x5/0xa
[  150.646765][ T7294]  ? fault_create_debugfs_attr+0x140/0x140
[  150.652587][ T7294]  should_failslab+0x5/0xf
[  150.657017][ T7294]  kmem_cache_alloc_node_trace+0x27c/0x790
[  150.662840][ T7294]  ? init_timer_key+0xa6/0x390
[  150.667613][ T7294]  ? iolatency_pd_offline+0x120/0x120
[  150.673000][ T7294]  blk_throtl_init+0x7c/0x650
[  150.677686][ T7294]  ? blk_iolatency_init+0x1db/0x2f0
[  150.682897][ T7294]  blkcg_init_queue+0x26b/0x3c0
[  150.687762][ T7294]  blk_alloc_queue_node+0x51b/0x720
[  150.692978][ T7294]  blk_mq_init_queue+0x42/0xa0
[  150.697759][ T7294]  loop_add+0x2cb/0x8a0
[  150.701926][ T7294]  loop_control_ioctl+0x153/0x340
[  150.706954][ T7294]  ? loop_add+0x8a0/0x8a0
[  150.711337][ T7294]  ? loop_add+0x8a0/0x8a0
[  150.715695][ T7294]  ksys_ioctl+0x11a/0x180
[  150.720042][ T7294]  __x64_sys_ioctl+0x6f/0xb0
[  150.724701][ T7294]  ? lockdep_hardirqs_on+0x417/0x5d0
[  150.730000][ T7294]  do_syscall_64+0xf6/0x7d0
[  150.734561][ T7294]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  150.740485][ T7294] RIP: 0033:0x4411c9
[  150.744393][ T7294] 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
[  150.764013][ T7294] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  150.772422][ T7294] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  150.780391][ T7294] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  150.788375][ T7294] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  150.796362][ T7294] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  150.804333][ T7294] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  150.827815][ T7298] FAULT_INJECTION: forcing a failure.
[  150.827815][ T7298] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  150.841338][ T7298] CPU: 1 PID: 7298 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  150.850069][ T7298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.860237][ T7298] Call Trace:
[  150.863554][ T7298]  dump_stack+0x188/0x20d
[  150.867908][ T7298]  should_fail.cold+0x5/0xa
[  150.872438][ T7298]  ? fault_create_debugfs_attr+0x140/0x140
[  150.878278][ T7298]  ? __lock_acquire+0x14bd/0x3ca0
[  150.883315][ T7298]  __alloc_pages_nodemask+0x17a/0x820
[  150.888693][ T7298]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  150.894414][ T7298]  ? find_held_lock+0x2d/0x110
[  150.899208][ T7298]  cache_grow_begin+0x8c/0xc30
[  150.903981][ T7298]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  150.909792][ T7298]  ? init_timer_key+0xa6/0x390
[  150.914564][ T7298]  ? iolatency_pd_offline+0x120/0x120
[  150.919965][ T7298]  blk_throtl_init+0x7c/0x650
[  150.924648][ T7298]  ? blk_iolatency_init+0x1db/0x2f0
[  150.929897][ T7298]  blkcg_init_queue+0x26b/0x3c0
[  150.934841][ T7298]  blk_alloc_queue_node+0x51b/0x720
[  150.940070][ T7298]  blk_mq_init_queue+0x42/0xa0
[  150.944869][ T7298]  loop_add+0x2cb/0x8a0
[  150.949049][ T7298]  loop_control_ioctl+0x153/0x340
[  150.954086][ T7298]  ? loop_add+0x8a0/0x8a0
[  150.958431][ T7298]  ? loop_add+0x8a0/0x8a0
[  150.962775][ T7298]  ksys_ioctl+0x11a/0x180
[  150.967149][ T7298]  __x64_sys_ioctl+0x6f/0xb0
[  150.971768][ T7298]  ? lockdep_hardirqs_on+0x417/0x5d0
[  150.977096][ T7298]  do_syscall_64+0xf6/0x7d0
[  150.981627][ T7298]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  150.987536][ T7298] RIP: 0033:0x4411c9
[  150.991443][ T7298] 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
[  151.011085][ T7298] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.019539][ T7298] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  151.027576][ T7298] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  151.035583][ T7298] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  151.043567][ T7298] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  151.051535][ T7298] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  151.151905][ T7302] FAULT_INJECTION: forcing a failure.
[  151.151905][ T7302] name failslab, interval 1, probability 0, space 0, times 0
[  151.165120][ T7302] CPU: 1 PID: 7302 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  151.173958][ T7302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.184010][ T7302] Call Trace:
[  151.187310][ T7302]  dump_stack+0x188/0x20d
[  151.191804][ T7302]  should_fail.cold+0x5/0xa
[  151.196324][ T7302]  ? fault_create_debugfs_attr+0x140/0x140
[  151.202250][ T7302]  ? mark_held_locks+0x9f/0xe0
[  151.207030][ T7302]  ? mark_held_locks+0xe0/0xe0
[  151.211834][ T7302]  should_failslab+0x5/0xf
[  151.216285][ T7302]  kmem_cache_alloc_node_trace+0x59/0x790
[  151.222161][ T7302]  ? do_raw_spin_lock+0x129/0x2e0
[  151.227226][ T7302]  ? rwlock_bug.part.0+0x90/0x90
[  151.232201][ T7302]  throtl_pd_alloc+0xb1/0x9e0
[  151.236905][ T7302]  ? throtl_pd_free+0x40/0x40
[  151.241592][ T7302]  blkcg_activate_policy+0x22b/0xeb0
[  151.247009][ T7302]  blk_throtl_init+0x434/0x650
[  151.251784][ T7302]  ? blk_iolatency_init+0x1db/0x2f0
[  151.257335][ T7302]  blkcg_init_queue+0x26b/0x3c0
[  151.262397][ T7302]  blk_alloc_queue_node+0x51b/0x720
[  151.267664][ T7302]  blk_mq_init_queue+0x42/0xa0
[  151.272807][ T7302]  loop_add+0x2cb/0x8a0
[  151.276984][ T7302]  loop_control_ioctl+0x153/0x340
[  151.282244][ T7302]  ? loop_add+0x8a0/0x8a0
[  151.286836][ T7302]  ? loop_add+0x8a0/0x8a0
[  151.291195][ T7302]  ksys_ioctl+0x11a/0x180
[  151.295568][ T7302]  __x64_sys_ioctl+0x6f/0xb0
[  151.300233][ T7302]  ? lockdep_hardirqs_on+0x417/0x5d0
[  151.305589][ T7302]  do_syscall_64+0xf6/0x7d0
[  151.310187][ T7302]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  151.316121][ T7302] RIP: 0033:0x4411c9
[  151.320027][ T7302] 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
[  151.339720][ T7302] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.348145][ T7302] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  151.356176][ T7302] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  151.364295][ T7302] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  151.375165][ T7302] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  151.383452][ T7302] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  151.541976][ T7314] FAULT_INJECTION: forcing a failure.
[  151.541976][ T7314] name failslab, interval 1, probability 0, space 0, times 0
[  151.555660][ T7314] CPU: 1 PID: 7314 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  151.564407][ T7314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.574954][ T7314] Call Trace:
[  151.578345][ T7314]  dump_stack+0x188/0x20d
[  151.583363][ T7314]  should_fail.cold+0x5/0xa
[  151.588064][ T7314]  ? fault_create_debugfs_attr+0x140/0x140
[  151.594352][ T7314]  ? mark_held_locks+0xe0/0xe0
[  151.599420][ T7314]  should_failslab+0x5/0xf
[  151.604031][ T7314]  kmem_cache_alloc_node_trace+0x59/0x790
[  151.609921][ T7314]  ? do_raw_spin_lock+0x129/0x2e0
[  151.615187][ T7314]  ? rwlock_bug.part.0+0x90/0x90
[  151.620241][ T7314]  iolatency_pd_alloc+0xb5/0x170
[  151.625350][ T7314]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  151.631624][ T7314]  blkcg_activate_policy+0x22b/0xeb0
[  151.637545][ T7314]  blk_iolatency_init+0x13f/0x2f0
[  151.642915][ T7314]  blkcg_init_queue+0x15b/0x3c0
[  151.647868][ T7314]  blk_alloc_queue_node+0x51b/0x720
[  151.653175][ T7314]  blk_mq_init_queue+0x42/0xa0
[  151.658759][ T7314]  loop_add+0x2cb/0x8a0
[  151.662966][ T7314]  loop_control_ioctl+0x153/0x340
[  151.668151][ T7314]  ? loop_add+0x8a0/0x8a0
[  151.674456][ T7314]  ? loop_add+0x8a0/0x8a0
[  151.678816][ T7314]  ksys_ioctl+0x11a/0x180
[  151.683424][ T7314]  __x64_sys_ioctl+0x6f/0xb0
[  151.688155][ T7314]  ? lockdep_hardirqs_on+0x417/0x5d0
[  151.693708][ T7314]  do_syscall_64+0xf6/0x7d0
[  151.698677][ T7314]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  151.704938][ T7314] RIP: 0033:0x4411c9
[  151.709205][ T7314] 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
[  151.730030][ T7314] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  151.738896][ T7314] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  151.747410][ T7314] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  151.755819][ T7314] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  151.764849][ T7314] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  151.773643][ T7314] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  151.913853][ T7327] FAULT_INJECTION: forcing a failure.
[  151.913853][ T7327] name failslab, interval 1, probability 0, space 0, times 0
[  151.927626][ T7327] CPU: 0 PID: 7327 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  151.936496][ T7327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.947078][ T7327] Call Trace:
[  151.950669][ T7327]  dump_stack+0x188/0x20d
[  151.955856][ T7327]  should_fail.cold+0x5/0xa
[  151.960858][ T7327]  ? fault_create_debugfs_attr+0x140/0x140
[  151.966852][ T7327]  should_failslab+0x5/0xf
[  151.971290][ T7327]  kmem_cache_alloc_node_trace+0x27c/0x790
[  151.977301][ T7327]  ? init_timer_key+0xa6/0x390
[  151.982125][ T7327]  ? iolatency_pd_offline+0x120/0x120
[  151.987817][ T7327]  blk_throtl_init+0x7c/0x650
[  151.992639][ T7327]  ? blk_iolatency_init+0x1db/0x2f0
[  151.998067][ T7327]  blkcg_init_queue+0x26b/0x3c0
[  152.003499][ T7327]  blk_alloc_queue_node+0x51b/0x720
[  152.009419][ T7327]  blk_mq_init_queue+0x42/0xa0
[  152.014700][ T7327]  loop_add+0x2cb/0x8a0
[  152.019153][ T7327]  loop_control_ioctl+0x153/0x340
[  152.024285][ T7327]  ? loop_add+0x8a0/0x8a0
[  152.028911][ T7327]  ? loop_add+0x8a0/0x8a0
[  152.033313][ T7327]  ksys_ioctl+0x11a/0x180
[  152.037799][ T7327]  __x64_sys_ioctl+0x6f/0xb0
[  152.042572][ T7327]  ? lockdep_hardirqs_on+0x417/0x5d0
[  152.048013][ T7327]  do_syscall_64+0xf6/0x7d0
[  152.052577][ T7327]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  152.058523][ T7327] RIP: 0033:0x4411c9
[  152.062503][ T7327] 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
[  152.082421][ T7327] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.092271][ T7327] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  152.100870][ T7327] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  152.110200][ T7327] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  152.118740][ T7327] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  152.126885][ T7327] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  152.145108][ T7332] FAULT_INJECTION: forcing a failure.
[  152.145108][ T7332] name failslab, interval 1, probability 0, space 0, times 0
[  152.158670][ T7332] CPU: 0 PID: 7332 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  152.168648][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.179151][ T7332] Call Trace:
[  152.182620][ T7332]  dump_stack+0x188/0x20d
[  152.187151][ T7332]  should_fail.cold+0x5/0xa
[  152.191726][ T7332]  ? fault_create_debugfs_attr+0x140/0x140
[  152.198084][ T7332]  should_failslab+0x5/0xf
[  152.204267][ T7332]  kmem_cache_alloc_node_trace+0x27c/0x790
[  152.210506][ T7332]  ? init_timer_key+0xa6/0x390
[  152.215882][ T7332]  ? iolatency_pd_offline+0x120/0x120
[  152.222384][ T7332]  blk_throtl_init+0x7c/0x650
[  152.227285][ T7332]  ? blk_iolatency_init+0x1db/0x2f0
[  152.233152][ T7332]  blkcg_init_queue+0x26b/0x3c0
[  152.238320][ T7332]  blk_alloc_queue_node+0x51b/0x720
[  152.243691][ T7332]  blk_mq_init_queue+0x42/0xa0
[  152.248552][ T7332]  loop_add+0x2cb/0x8a0
[  152.252865][ T7332]  loop_control_ioctl+0x153/0x340
[  152.258937][ T7332]  ? loop_add+0x8a0/0x8a0
[  152.264070][ T7332]  ? loop_add+0x8a0/0x8a0
[  152.268604][ T7332]  ksys_ioctl+0x11a/0x180
[  152.272957][ T7332]  __x64_sys_ioctl+0x6f/0xb0
[  152.277707][ T7332]  ? lockdep_hardirqs_on+0x417/0x5d0
[  152.283023][ T7332]  do_syscall_64+0xf6/0x7d0
[  152.287640][ T7332]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  152.293747][ T7332] RIP: 0033:0x4411c9
[  152.297822][ T7332] 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
[  152.318334][ T7332] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.326764][ T7332] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  152.335073][ T7332] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  152.343693][ T7332] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  152.352738][ T7332] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  152.361852][ T7332] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  152.378731][ T7333] FAULT_INJECTION: forcing a failure.
[  152.378731][ T7333] name failslab, interval 1, probability 0, space 0, times 0
[  152.391819][ T7333] CPU: 0 PID: 7333 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  152.400889][ T7333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.411324][ T7333] Call Trace:
[  152.414639][ T7333]  dump_stack+0x188/0x20d
[  152.419361][ T7333]  should_fail.cold+0x5/0xa
[  152.424482][ T7333]  ? fault_create_debugfs_attr+0x140/0x140
[  152.430454][ T7333]  should_failslab+0x5/0xf
[  152.434990][ T7333]  kmem_cache_alloc_node_trace+0x27c/0x790
[  152.441030][ T7333]  ? init_timer_key+0xa6/0x390
[  152.445824][ T7333]  ? iolatency_pd_offline+0x120/0x120
[  152.451380][ T7333]  blk_throtl_init+0x7c/0x650
[  152.456459][ T7333]  ? blk_iolatency_init+0x1db/0x2f0
[  152.461847][ T7333]  blkcg_init_queue+0x26b/0x3c0
[  152.467293][ T7333]  blk_alloc_queue_node+0x51b/0x720
[  152.472776][ T7333]  blk_mq_init_queue+0x42/0xa0
[  152.477635][ T7333]  loop_add+0x2cb/0x8a0
[  152.482004][ T7333]  loop_control_ioctl+0x153/0x340
[  152.487394][ T7333]  ? loop_add+0x8a0/0x8a0
[  152.492161][ T7333]  ? loop_add+0x8a0/0x8a0
[  152.497233][ T7333]  ksys_ioctl+0x11a/0x180
[  152.501717][ T7333]  __x64_sys_ioctl+0x6f/0xb0
[  152.506536][ T7333]  ? lockdep_hardirqs_on+0x417/0x5d0
[  152.511892][ T7333]  do_syscall_64+0xf6/0x7d0
[  152.517055][ T7333]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  152.523579][ T7333] RIP: 0033:0x4411c9
[  152.527673][ T7333] 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
[  152.547288][ T7333] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.556241][ T7333] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  152.564768][ T7333] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  152.575426][ T7333] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  152.583829][ T7333] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  152.592021][ T7333] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  152.609865][ T7334] FAULT_INJECTION: forcing a failure.
[  152.609865][ T7334] name failslab, interval 1, probability 0, space 0, times 0
[  152.623387][ T7334] CPU: 0 PID: 7334 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  152.632664][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.642728][ T7334] Call Trace:
[  152.646218][ T7334]  dump_stack+0x188/0x20d
[  152.650567][ T7334]  should_fail.cold+0x5/0xa
[  152.655193][ T7334]  ? fault_create_debugfs_attr+0x140/0x140
[  152.661272][ T7334]  ? mark_held_locks+0x9f/0xe0
[  152.666212][ T7334]  ? mark_held_locks+0xe0/0xe0
[  152.671224][ T7334]  should_failslab+0x5/0xf
[  152.675699][ T7334]  kmem_cache_alloc_node_trace+0x59/0x790
[  152.681903][ T7334]  ? do_raw_spin_lock+0x129/0x2e0
[  152.687293][ T7334]  ? rwlock_bug.part.0+0x90/0x90
[  152.692515][ T7334]  throtl_pd_alloc+0xb1/0x9e0
[  152.697214][ T7334]  ? throtl_pd_free+0x40/0x40
[  152.702020][ T7334]  blkcg_activate_policy+0x22b/0xeb0
[  152.707329][ T7334]  blk_throtl_init+0x434/0x650
[  152.712370][ T7334]  ? blk_iolatency_init+0x1db/0x2f0
[  152.718219][ T7334]  blkcg_init_queue+0x26b/0x3c0
[  152.723171][ T7334]  blk_alloc_queue_node+0x51b/0x720
[  152.728578][ T7334]  blk_mq_init_queue+0x42/0xa0
[  152.733390][ T7334]  loop_add+0x2cb/0x8a0
[  152.737664][ T7334]  loop_control_ioctl+0x153/0x340
[  152.742864][ T7334]  ? loop_add+0x8a0/0x8a0
[  152.747214][ T7334]  ? loop_add+0x8a0/0x8a0
[  152.751637][ T7334]  ksys_ioctl+0x11a/0x180
[  152.755983][ T7334]  __x64_sys_ioctl+0x6f/0xb0
[  152.760819][ T7334]  ? lockdep_hardirqs_on+0x417/0x5d0
[  152.766124][ T7334]  do_syscall_64+0xf6/0x7d0
[  152.770686][ T7334]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  152.776629][ T7334] RIP: 0033:0x4411c9
[  152.780812][ T7334] 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
[  152.802136][ T7334] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  152.810927][ T7334] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  152.819030][ T7334] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  152.827013][ T7334] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  152.835884][ T7334] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  152.844681][ T7334] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  152.962250][ T7338] FAULT_INJECTION: forcing a failure.
[  152.962250][ T7338] name failslab, interval 1, probability 0, space 0, times 0
[  152.976737][ T7338] CPU: 1 PID: 7338 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  152.986350][ T7338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.996666][ T7338] Call Trace:
[  152.999991][ T7338]  dump_stack+0x188/0x20d
[  153.004404][ T7338]  should_fail.cold+0x5/0xa
[  153.009033][ T7338]  ? fault_create_debugfs_attr+0x140/0x140
[  153.015504][ T7338]  should_failslab+0x5/0xf
[  153.020302][ T7338]  kmem_cache_alloc_node_trace+0x27c/0x790
[  153.026571][ T7338]  ? init_timer_key+0xa6/0x390
[  153.031580][ T7338]  ? iolatency_pd_offline+0x120/0x120
[  153.037715][ T7338]  blk_throtl_init+0x7c/0x650
[  153.043108][ T7338]  ? blk_iolatency_init+0x1db/0x2f0
[  153.048967][ T7338]  blkcg_init_queue+0x26b/0x3c0
[  153.053952][ T7338]  blk_alloc_queue_node+0x51b/0x720
[  153.059267][ T7338]  blk_mq_init_queue+0x42/0xa0
[  153.064486][ T7338]  loop_add+0x2cb/0x8a0
[  153.068764][ T7338]  loop_control_ioctl+0x153/0x340
[  153.073907][ T7338]  ? loop_add+0x8a0/0x8a0
[  153.078259][ T7338]  ? loop_add+0x8a0/0x8a0
[  153.082646][ T7338]  ksys_ioctl+0x11a/0x180
[  153.087308][ T7338]  __x64_sys_ioctl+0x6f/0xb0
[  153.092134][ T7338]  ? lockdep_hardirqs_on+0x417/0x5d0
[  153.097982][ T7338]  do_syscall_64+0xf6/0x7d0
[  153.103084][ T7338]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  153.109296][ T7338] RIP: 0033:0x4411c9
[  153.113331][ T7338] 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
[  153.133183][ T7338] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.141760][ T7338] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  153.150009][ T7338] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  153.158037][ T7338] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  153.166022][ T7338] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  153.174219][ T7338] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  153.193915][ T7342] FAULT_INJECTION: forcing a failure.
[  153.193915][ T7342] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  153.208181][ T7342] CPU: 1 PID: 7342 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  153.217512][ T7342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.227934][ T7342] Call Trace:
[  153.231440][ T7342]  dump_stack+0x188/0x20d
[  153.235937][ T7342]  should_fail.cold+0x5/0xa
[  153.240691][ T7342]  ? fault_create_debugfs_attr+0x140/0x140
[  153.247304][ T7342]  ? __lock_acquire+0x14bd/0x3ca0
[  153.253276][ T7342]  __alloc_pages_nodemask+0x17a/0x820
[  153.260577][ T7342]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  153.266718][ T7342]  ? find_held_lock+0x2d/0x110
[  153.271549][ T7342]  cache_grow_begin+0x8c/0xc30
[  153.276387][ T7342]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  153.282270][ T7342]  ? init_timer_key+0xa6/0x390
[  153.287091][ T7342]  ? iolatency_pd_offline+0x120/0x120
[  153.292552][ T7342]  blk_throtl_init+0x7c/0x650
[  153.297665][ T7342]  ? blk_iolatency_init+0x1db/0x2f0
[  153.303156][ T7342]  blkcg_init_queue+0x26b/0x3c0
[  153.308154][ T7342]  blk_alloc_queue_node+0x51b/0x720
[  153.313627][ T7342]  blk_mq_init_queue+0x42/0xa0
[  153.318774][ T7342]  loop_add+0x2cb/0x8a0
[  153.323361][ T7342]  loop_control_ioctl+0x153/0x340
[  153.328463][ T7342]  ? loop_add+0x8a0/0x8a0
[  153.332813][ T7342]  ? loop_add+0x8a0/0x8a0
[  153.337286][ T7342]  ksys_ioctl+0x11a/0x180
[  153.341695][ T7342]  __x64_sys_ioctl+0x6f/0xb0
[  153.346333][ T7342]  ? lockdep_hardirqs_on+0x417/0x5d0
[  153.351683][ T7342]  do_syscall_64+0xf6/0x7d0
[  153.356457][ T7342]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  153.362530][ T7342] RIP: 0033:0x4411c9
[  153.366638][ T7342] 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
[  153.387830][ T7342] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.396693][ T7342] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  153.404929][ T7342] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  153.413282][ T7342] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  153.421349][ T7342] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  153.429416][ T7342] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  153.541600][ T7347] FAULT_INJECTION: forcing a failure.
[  153.541600][ T7347] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  153.555274][ T7347] CPU: 1 PID: 7347 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  153.564210][ T7347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.574485][ T7347] Call Trace:
[  153.577958][ T7347]  dump_stack+0x188/0x20d
[  153.582575][ T7347]  should_fail.cold+0x5/0xa
[  153.587541][ T7347]  ? fault_create_debugfs_attr+0x140/0x140
[  153.594060][ T7347]  ? __lock_acquire+0x14bd/0x3ca0
[  153.599584][ T7347]  __alloc_pages_nodemask+0x17a/0x820
[  153.605130][ T7347]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  153.610929][ T7347]  ? find_held_lock+0x2d/0x110
[  153.615721][ T7347]  cache_grow_begin+0x8c/0xc30
[  153.620891][ T7347]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  153.627122][ T7347]  ? init_timer_key+0xa6/0x390
[  153.632036][ T7347]  ? iolatency_pd_offline+0x120/0x120
[  153.637595][ T7347]  blk_throtl_init+0x7c/0x650
[  153.642286][ T7347]  ? blk_iolatency_init+0x1db/0x2f0
[  153.647834][ T7347]  blkcg_init_queue+0x26b/0x3c0
[  153.652698][ T7347]  blk_alloc_queue_node+0x51b/0x720
[  153.658136][ T7347]  blk_mq_init_queue+0x42/0xa0
[  153.663954][ T7347]  loop_add+0x2cb/0x8a0
[  153.668328][ T7347]  loop_control_ioctl+0x153/0x340
[  153.673407][ T7347]  ? loop_add+0x8a0/0x8a0
[  153.679563][ T7347]  ? loop_add+0x8a0/0x8a0
[  153.683998][ T7347]  ksys_ioctl+0x11a/0x180
[  153.688787][ T7347]  __x64_sys_ioctl+0x6f/0xb0
[  153.693737][ T7347]  ? lockdep_hardirqs_on+0x417/0x5d0
[  153.699255][ T7347]  do_syscall_64+0xf6/0x7d0
[  153.703845][ T7347]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  153.710667][ T7347] RIP: 0033:0x4411c9
[  153.714890][ T7347] 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
executing program
[  153.735450][ T7347] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  153.743870][ T7347] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  153.752106][ T7347] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  153.760794][ T7347] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  153.769195][ T7347] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  153.777751][ T7347] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
[  153.902030][ T7358] FAULT_INJECTION: forcing a failure.
[  153.902030][ T7358] name failslab, interval 1, probability 0, space 0, times 0
[  153.915590][ T7358] CPU: 1 PID: 7358 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  153.925073][ T7358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.935442][ T7358] Call Trace:
[  153.939142][ T7358]  dump_stack+0x188/0x20d
[  153.944127][ T7358]  should_fail.cold+0x5/0xa
[  153.948983][ T7358]  ? fault_create_debugfs_attr+0x140/0x140
[  153.955320][ T7358]  should_failslab+0x5/0xf
[  153.960024][ T7358]  kmem_cache_alloc_node_trace+0x27c/0x790
[  153.966394][ T7358]  ? init_timer_key+0xa6/0x390
[  153.971419][ T7358]  ? iolatency_pd_offline+0x120/0x120
[  153.977121][ T7358]  blk_throtl_init+0x7c/0x650
[  153.982039][ T7358]  ? blk_iolatency_init+0x1db/0x2f0
[  153.987255][ T7358]  blkcg_init_queue+0x26b/0x3c0
[  153.992226][ T7358]  blk_alloc_queue_node+0x51b/0x720
[  153.997649][ T7358]  blk_mq_init_queue+0x42/0xa0
[  154.002675][ T7358]  loop_add+0x2cb/0x8a0
[  154.007048][ T7358]  loop_control_ioctl+0x153/0x340
[  154.012522][ T7358]  ? loop_add+0x8a0/0x8a0
[  154.017313][ T7358]  ? loop_add+0x8a0/0x8a0
[  154.021777][ T7358]  ksys_ioctl+0x11a/0x180
[  154.026212][ T7358]  __x64_sys_ioctl+0x6f/0xb0
[  154.030878][ T7358]  ? lockdep_hardirqs_on+0x417/0x5d0
[  154.036434][ T7358]  do_syscall_64+0xf6/0x7d0
[  154.041256][ T7358]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  154.047530][ T7358] RIP: 0033:0x4411c9
[  154.051579][ T7358] 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
[  154.071445][ T7358] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  154.079994][ T7358] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  154.088616][ T7358] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  154.096973][ T7358] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  154.106269][ T7358] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  154.115340][ T7358] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  154.133689][ T7363] FAULT_INJECTION: forcing a failure.
[  154.133689][ T7363] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  154.147844][ T7363] CPU: 1 PID: 7363 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  154.156652][ T7363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.166748][ T7363] Call Trace:
[  154.170231][ T7363]  dump_stack+0x188/0x20d
[  154.174732][ T7363]  should_fail.cold+0x5/0xa
[  154.179517][ T7363]  ? fault_create_debugfs_attr+0x140/0x140
[  154.185716][ T7363]  ? __lock_acquire+0x14bd/0x3ca0
[  154.190969][ T7363]  __alloc_pages_nodemask+0x17a/0x820
[  154.196801][ T7363]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  154.203571][ T7363]  ? find_held_lock+0x2d/0x110
[  154.208513][ T7363]  cache_grow_begin+0x8c/0xc30
[  154.213734][ T7363]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  154.219951][ T7363]  ? init_timer_key+0xa6/0x390
[  154.224716][ T7363]  ? iolatency_pd_offline+0x120/0x120
[  154.230251][ T7363]  blk_throtl_init+0x7c/0x650
[  154.235096][ T7363]  ? blk_iolatency_init+0x1db/0x2f0
[  154.240384][ T7363]  blkcg_init_queue+0x26b/0x3c0
[  154.245261][ T7363]  blk_alloc_queue_node+0x51b/0x720
[  154.250477][ T7363]  blk_mq_init_queue+0x42/0xa0
[  154.255547][ T7363]  loop_add+0x2cb/0x8a0
[  154.259730][ T7363]  loop_control_ioctl+0x153/0x340
[  154.264905][ T7363]  ? loop_add+0x8a0/0x8a0
[  154.269457][ T7363]  ? loop_add+0x8a0/0x8a0
[  154.274638][ T7363]  ksys_ioctl+0x11a/0x180
[  154.279309][ T7363]  __x64_sys_ioctl+0x6f/0xb0
[  154.283913][ T7363]  ? lockdep_hardirqs_on+0x417/0x5d0
[  154.289477][ T7363]  do_syscall_64+0xf6/0x7d0
[  154.294064][ T7363]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  154.300439][ T7363] RIP: 0033:0x4411c9
[  154.304520][ T7363] 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
[  154.324984][ T7363] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  154.333889][ T7363] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  154.342373][ T7363] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  154.351606][ T7363] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  154.359732][ T7363] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  154.367718][ T7363] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  154.452849][ T7368] FAULT_INJECTION: forcing a failure.
[  154.452849][ T7368] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  154.467022][ T7368] CPU: 0 PID: 7368 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  154.475883][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.486345][ T7368] Call Trace:
[  154.489802][ T7368]  dump_stack+0x188/0x20d
[  154.494352][ T7368]  should_fail.cold+0x5/0xa
[  154.499155][ T7368]  ? fault_create_debugfs_attr+0x140/0x140
[  154.505441][ T7368]  ? __lock_acquire+0x14bd/0x3ca0
[  154.510708][ T7368]  __alloc_pages_nodemask+0x17a/0x820
[  154.516988][ T7368]  ? mark_lock+0xbc/0x1220
[  154.521634][ T7368]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  154.527641][ T7368]  cache_grow_begin+0x8c/0xc30
[  154.532640][ T7368]  ? mark_held_locks+0xe0/0xe0
[  154.537932][ T7368]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  154.544027][ T7368]  ? rwlock_bug.part.0+0x90/0x90
[  154.549348][ T7368]  throtl_pd_alloc+0xb1/0x9e0
[  154.554145][ T7368]  ? throtl_pd_free+0x40/0x40
[  154.558847][ T7368]  blkcg_activate_policy+0x22b/0xeb0
[  154.564287][ T7368]  blk_throtl_init+0x434/0x650
[  154.569315][ T7368]  ? blk_iolatency_init+0x1db/0x2f0
[  154.574534][ T7368]  blkcg_init_queue+0x26b/0x3c0
[  154.579414][ T7368]  blk_alloc_queue_node+0x51b/0x720
[  154.584998][ T7368]  blk_mq_init_queue+0x42/0xa0
[  154.589976][ T7368]  loop_add+0x2cb/0x8a0
[  154.594507][ T7368]  loop_control_ioctl+0x153/0x340
[  154.599978][ T7368]  ? loop_add+0x8a0/0x8a0
[  154.604478][ T7368]  ? loop_add+0x8a0/0x8a0
[  154.609327][ T7368]  ksys_ioctl+0x11a/0x180
[  154.613775][ T7368]  __x64_sys_ioctl+0x6f/0xb0
[  154.618561][ T7368]  ? lockdep_hardirqs_on+0x417/0x5d0
[  154.624213][ T7368]  do_syscall_64+0xf6/0x7d0
[  154.628753][ T7368]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  154.634779][ T7368] RIP: 0033:0x4411c9
[  154.638683][ T7368] 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
[  154.658714][ T7368] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  154.667734][ T7368] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  154.675980][ T7368] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  154.684197][ T7368] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  154.692653][ T7368] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  154.700720][ T7368] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  154.811964][ T7374] FAULT_INJECTION: forcing a failure.
[  154.811964][ T7374] name failslab, interval 1, probability 0, space 0, times 0
[  154.824965][ T7374] CPU: 1 PID: 7374 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  154.834115][ T7374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.846307][ T7374] Call Trace:
[  154.849979][ T7374]  dump_stack+0x188/0x20d
[  154.854669][ T7374]  should_fail.cold+0x5/0xa
[  154.859344][ T7374]  ? fault_create_debugfs_attr+0x140/0x140
[  154.865566][ T7374]  ? mark_held_locks+0xe0/0xe0
[  154.870366][ T7374]  should_failslab+0x5/0xf
[  154.874957][ T7374]  kmem_cache_alloc_node_trace+0x59/0x790
[  154.880737][ T7374]  ? do_raw_spin_lock+0x129/0x2e0
[  154.886077][ T7374]  ? rwlock_bug.part.0+0x90/0x90
[  154.891167][ T7374]  iolatency_pd_alloc+0xb5/0x170
[  154.896202][ T7374]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  154.902519][ T7374]  blkcg_activate_policy+0x22b/0xeb0
[  154.907828][ T7374]  blk_iolatency_init+0x13f/0x2f0
[  154.912869][ T7374]  blkcg_init_queue+0x15b/0x3c0
[  154.917739][ T7374]  blk_alloc_queue_node+0x51b/0x720
[  154.923026][ T7374]  blk_mq_init_queue+0x42/0xa0
[  154.927916][ T7374]  loop_add+0x2cb/0x8a0
[  154.932292][ T7374]  loop_control_ioctl+0x153/0x340
[  154.937458][ T7374]  ? loop_add+0x8a0/0x8a0
[  154.941920][ T7374]  ? loop_add+0x8a0/0x8a0
[  154.946307][ T7374]  ksys_ioctl+0x11a/0x180
[  154.950671][ T7374]  __x64_sys_ioctl+0x6f/0xb0
[  154.956500][ T7374]  ? lockdep_hardirqs_on+0x417/0x5d0
[  154.962190][ T7374]  do_syscall_64+0xf6/0x7d0
[  154.967566][ T7374]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  154.974157][ T7374] RIP: 0033:0x4411c9
[  154.978196][ T7374] 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
[  154.998955][ T7374] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  155.007465][ T7374] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  155.015760][ T7374] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  155.025262][ T7374] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  155.033936][ T7374] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  155.043297][ T7374] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  155.191646][ T7382] FAULT_INJECTION: forcing a failure.
[  155.191646][ T7382] name failslab, interval 1, probability 0, space 0, times 0
[  155.205311][ T7382] CPU: 0 PID: 7382 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  155.214152][ T7382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.224806][ T7382] Call Trace:
[  155.229221][ T7382]  dump_stack+0x188/0x20d
[  155.233606][ T7382]  should_fail.cold+0x5/0xa
[  155.238125][ T7382]  ? fault_create_debugfs_attr+0x140/0x140
[  155.243951][ T7382]  ? mark_held_locks+0xe0/0xe0
[  155.248736][ T7382]  should_failslab+0x5/0xf
[  155.253316][ T7382]  kmem_cache_alloc_node_trace+0x59/0x790
[  155.259550][ T7382]  ? do_raw_spin_lock+0x129/0x2e0
[  155.264681][ T7382]  ? rwlock_bug.part.0+0x90/0x90
[  155.269926][ T7382]  iolatency_pd_alloc+0xb5/0x170
[  155.275756][ T7382]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  155.282568][ T7382]  blkcg_activate_policy+0x22b/0xeb0
[  155.287881][ T7382]  blk_iolatency_init+0x13f/0x2f0
[  155.293139][ T7382]  blkcg_init_queue+0x15b/0x3c0
[  155.298208][ T7382]  blk_alloc_queue_node+0x51b/0x720
[  155.303645][ T7382]  blk_mq_init_queue+0x42/0xa0
[  155.308511][ T7382]  loop_add+0x2cb/0x8a0
[  155.312767][ T7382]  loop_control_ioctl+0x153/0x340
[  155.317804][ T7382]  ? loop_add+0x8a0/0x8a0
[  155.322524][ T7382]  ? loop_add+0x8a0/0x8a0
[  155.326976][ T7382]  ksys_ioctl+0x11a/0x180
[  155.331333][ T7382]  __x64_sys_ioctl+0x6f/0xb0
[  155.335991][ T7382]  ? lockdep_hardirqs_on+0x417/0x5d0
[  155.341470][ T7382]  do_syscall_64+0xf6/0x7d0
[  155.346515][ T7382]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  155.352736][ T7382] RIP: 0033:0x4411c9
[  155.357031][ T7382] 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
[  155.377506][ T7382] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  155.386145][ T7382] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  155.394326][ T7382] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  155.402339][ T7382] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  155.411025][ T7382] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  155.419002][ T7382] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  155.533683][ T7388] FAULT_INJECTION: forcing a failure.
[  155.533683][ T7388] name failslab, interval 1, probability 0, space 0, times 0
[  155.547062][ T7388] CPU: 1 PID: 7388 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  155.555931][ T7388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.566148][ T7388] Call Trace:
[  155.569476][ T7388]  dump_stack+0x188/0x20d
[  155.574194][ T7388]  should_fail.cold+0x5/0xa
[  155.578963][ T7388]  ? fault_create_debugfs_attr+0x140/0x140
[  155.585066][ T7388]  should_failslab+0x5/0xf
[  155.589554][ T7388]  kmem_cache_alloc_node_trace+0x27c/0x790
[  155.595444][ T7388]  ? init_timer_key+0xa6/0x390
[  155.600422][ T7388]  ? iolatency_pd_offline+0x120/0x120
[  155.605958][ T7388]  blk_throtl_init+0x7c/0x650
[  155.610744][ T7388]  ? blk_iolatency_init+0x1db/0x2f0
[  155.616427][ T7388]  blkcg_init_queue+0x26b/0x3c0
[  155.621621][ T7388]  blk_alloc_queue_node+0x51b/0x720
[  155.627225][ T7388]  blk_mq_init_queue+0x42/0xa0
[  155.633059][ T7388]  loop_add+0x2cb/0x8a0
[  155.637317][ T7388]  loop_control_ioctl+0x153/0x340
[  155.642359][ T7388]  ? loop_add+0x8a0/0x8a0
[  155.646971][ T7388]  ? loop_add+0x8a0/0x8a0
[  155.652026][ T7388]  ksys_ioctl+0x11a/0x180
[  155.656599][ T7388]  __x64_sys_ioctl+0x6f/0xb0
[  155.661494][ T7388]  ? lockdep_hardirqs_on+0x417/0x5d0
[  155.666998][ T7388]  do_syscall_64+0xf6/0x7d0
[  155.671709][ T7388]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  155.677607][ T7388] RIP: 0033:0x4411c9
[  155.682902][ T7388] 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
[  155.706578][ T7388] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  155.715092][ T7388] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  155.723546][ T7388] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  155.732200][ T7388] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  155.740341][ T7388] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  155.748782][ T7388] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  155.769142][ T7392] FAULT_INJECTION: forcing a failure.
[  155.769142][ T7392] name failslab, interval 1, probability 0, space 0, times 0
[  155.782237][ T7392] CPU: 1 PID: 7392 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  155.791283][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.801719][ T7392] Call Trace:
[  155.805253][ T7392]  dump_stack+0x188/0x20d
[  155.809603][ T7392]  should_fail.cold+0x5/0xa
[  155.814323][ T7392]  ? fault_create_debugfs_attr+0x140/0x140
[  155.820862][ T7392]  ? mark_held_locks+0x9f/0xe0
[  155.825647][ T7392]  ? mark_held_locks+0xe0/0xe0
[  155.830453][ T7392]  should_failslab+0x5/0xf
[  155.834885][ T7392]  kmem_cache_alloc_node_trace+0x59/0x790
[  155.840618][ T7392]  ? do_raw_spin_lock+0x129/0x2e0
[  155.845918][ T7392]  ? rwlock_bug.part.0+0x90/0x90
[  155.850887][ T7392]  throtl_pd_alloc+0xb1/0x9e0
[  155.855946][ T7392]  ? throtl_pd_free+0x40/0x40
[  155.860671][ T7392]  blkcg_activate_policy+0x22b/0xeb0
[  155.866177][ T7392]  blk_throtl_init+0x434/0x650
[  155.871130][ T7392]  ? blk_iolatency_init+0x1db/0x2f0
[  155.876361][ T7392]  blkcg_init_queue+0x26b/0x3c0
[  155.881437][ T7392]  blk_alloc_queue_node+0x51b/0x720
[  155.886650][ T7392]  blk_mq_init_queue+0x42/0xa0
[  155.891551][ T7392]  loop_add+0x2cb/0x8a0
[  155.895823][ T7392]  loop_control_ioctl+0x153/0x340
[  155.900896][ T7392]  ? loop_add+0x8a0/0x8a0
[  155.905520][ T7392]  ? loop_add+0x8a0/0x8a0
[  155.909950][ T7392]  ksys_ioctl+0x11a/0x180
[  155.914293][ T7392]  __x64_sys_ioctl+0x6f/0xb0
[  155.919213][ T7392]  ? lockdep_hardirqs_on+0x417/0x5d0
[  155.924926][ T7392]  do_syscall_64+0xf6/0x7d0
[  155.929702][ T7392]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  155.935691][ T7392] RIP: 0033:0x4411c9
[  155.940024][ T7392] 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
[  155.959927][ T7392] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  155.969017][ T7392] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  155.977146][ T7392] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  155.985360][ T7392] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  155.993436][ T7392] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  156.001591][ T7392] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  156.101608][ T7396] FAULT_INJECTION: forcing a failure.
[  156.101608][ T7396] name failslab, interval 1, probability 0, space 0, times 0
[  156.115643][ T7396] CPU: 1 PID: 7396 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  156.124770][ T7396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.136159][ T7396] Call Trace:
[  156.139885][ T7396]  dump_stack+0x188/0x20d
[  156.144234][ T7396]  should_fail.cold+0x5/0xa
[  156.148953][ T7396]  ? fault_create_debugfs_attr+0x140/0x140
[  156.154782][ T7396]  ? mark_held_locks+0xe0/0xe0
[  156.159990][ T7396]  should_failslab+0x5/0xf
[  156.164447][ T7396]  kmem_cache_alloc_node_trace+0x59/0x790
[  156.170303][ T7396]  ? do_raw_spin_lock+0x129/0x2e0
[  156.175522][ T7396]  ? rwlock_bug.part.0+0x90/0x90
[  156.180774][ T7396]  iolatency_pd_alloc+0xb5/0x170
[  156.185913][ T7396]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  156.192256][ T7396]  blkcg_activate_policy+0x22b/0xeb0
[  156.197906][ T7396]  blk_iolatency_init+0x13f/0x2f0
[  156.203126][ T7396]  blkcg_init_queue+0x15b/0x3c0
[  156.208045][ T7396]  blk_alloc_queue_node+0x51b/0x720
[  156.213261][ T7396]  blk_mq_init_queue+0x42/0xa0
[  156.218887][ T7396]  loop_add+0x2cb/0x8a0
[  156.223138][ T7396]  loop_control_ioctl+0x153/0x340
[  156.228223][ T7396]  ? loop_add+0x8a0/0x8a0
[  156.232689][ T7396]  ? loop_add+0x8a0/0x8a0
[  156.237033][ T7396]  ksys_ioctl+0x11a/0x180
[  156.241374][ T7396]  __x64_sys_ioctl+0x6f/0xb0
[  156.246516][ T7396]  ? lockdep_hardirqs_on+0x417/0x5d0
[  156.252548][ T7396]  do_syscall_64+0xf6/0x7d0
[  156.257802][ T7396]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  156.264790][ T7396] RIP: 0033:0x4411c9
[  156.268973][ T7396] 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
[  156.289505][ T7396] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  156.298138][ T7396] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  156.306338][ T7396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  156.314560][ T7396] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  156.325247][ T7396] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  156.333458][ T7396] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  156.441753][ T7401] FAULT_INJECTION: forcing a failure.
[  156.441753][ T7401] name failslab, interval 1, probability 0, space 0, times 0
[  156.455960][ T7401] CPU: 1 PID: 7401 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  156.464902][ T7401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.475639][ T7401] Call Trace:
[  156.479104][ T7401]  dump_stack+0x188/0x20d
[  156.483470][ T7401]  should_fail.cold+0x5/0xa
[  156.488203][ T7401]  ? fault_create_debugfs_attr+0x140/0x140
[  156.494511][ T7401]  should_failslab+0x5/0xf
[  156.499395][ T7401]  kmem_cache_alloc_node_trace+0x27c/0x790
[  156.505702][ T7401]  ? init_timer_key+0xa6/0x390
[  156.511462][ T7401]  ? iolatency_pd_offline+0x120/0x120
[  156.517016][ T7401]  blk_throtl_init+0x7c/0x650
[  156.521793][ T7401]  ? blk_iolatency_init+0x1db/0x2f0
[  156.527154][ T7401]  blkcg_init_queue+0x26b/0x3c0
[  156.532111][ T7401]  blk_alloc_queue_node+0x51b/0x720
[  156.537622][ T7401]  blk_mq_init_queue+0x42/0xa0
[  156.542550][ T7401]  loop_add+0x2cb/0x8a0
[  156.546716][ T7401]  loop_control_ioctl+0x153/0x340
[  156.551812][ T7401]  ? loop_add+0x8a0/0x8a0
[  156.556257][ T7401]  ? loop_add+0x8a0/0x8a0
[  156.560696][ T7401]  ksys_ioctl+0x11a/0x180
[  156.565371][ T7401]  __x64_sys_ioctl+0x6f/0xb0
[  156.570510][ T7401]  ? lockdep_hardirqs_on+0x417/0x5d0
[  156.575999][ T7401]  do_syscall_64+0xf6/0x7d0
[  156.580928][ T7401]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  156.588579][ T7401] RIP: 0033:0x4411c9
[  156.592481][ T7401] 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
[  156.612662][ T7401] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  156.621213][ T7401] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  156.629340][ T7401] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  156.637485][ T7401] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  156.645586][ T7401] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  156.653699][ T7401] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  156.671747][ T7407] FAULT_INJECTION: forcing a failure.
[  156.671747][ T7407] name failslab, interval 1, probability 0, space 0, times 0
[  156.684706][ T7407] CPU: 1 PID: 7407 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  156.693679][ T7407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.704268][ T7407] Call Trace:
[  156.707891][ T7407]  dump_stack+0x188/0x20d
[  156.712376][ T7407]  should_fail.cold+0x5/0xa
[  156.717438][ T7407]  ? fault_create_debugfs_attr+0x140/0x140
[  156.723433][ T7407]  ? mark_held_locks+0xe0/0xe0
[  156.728423][ T7407]  should_failslab+0x5/0xf
[  156.732855][ T7407]  kmem_cache_alloc_node_trace+0x59/0x790
[  156.738787][ T7407]  ? do_raw_spin_lock+0x129/0x2e0
[  156.743848][ T7407]  ? rwlock_bug.part.0+0x90/0x90
[  156.749094][ T7407]  iolatency_pd_alloc+0xb5/0x170
[  156.754040][ T7407]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  156.760456][ T7407]  blkcg_activate_policy+0x22b/0xeb0
[  156.765915][ T7407]  blk_iolatency_init+0x13f/0x2f0
[  156.770954][ T7407]  blkcg_init_queue+0x15b/0x3c0
[  156.775895][ T7407]  blk_alloc_queue_node+0x51b/0x720
[  156.781211][ T7407]  blk_mq_init_queue+0x42/0xa0
[  156.786074][ T7407]  loop_add+0x2cb/0x8a0
[  156.790243][ T7407]  loop_control_ioctl+0x153/0x340
[  156.795305][ T7407]  ? loop_add+0x8a0/0x8a0
[  156.799649][ T7407]  ? loop_add+0x8a0/0x8a0
[  156.804029][ T7407]  ksys_ioctl+0x11a/0x180
[  156.808414][ T7407]  __x64_sys_ioctl+0x6f/0xb0
[  156.813093][ T7407]  ? lockdep_hardirqs_on+0x417/0x5d0
[  156.818434][ T7407]  do_syscall_64+0xf6/0x7d0
[  156.822957][ T7407]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  156.829085][ T7407] RIP: 0033:0x4411c9
[  156.833135][ T7407] 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
[  156.854527][ T7407] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  156.863098][ T7407] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  156.871567][ T7407] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  156.879730][ T7407] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  156.887826][ T7407] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  156.895862][ T7407] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  157.002117][ T7411] FAULT_INJECTION: forcing a failure.
[  157.002117][ T7411] name failslab, interval 1, probability 0, space 0, times 0
[  157.017259][ T7411] CPU: 1 PID: 7411 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  157.026370][ T7411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.038323][ T7411] Call Trace:
[  157.041628][ T7411]  dump_stack+0x188/0x20d
[  157.046123][ T7411]  should_fail.cold+0x5/0xa
[  157.050644][ T7411]  ? fault_create_debugfs_attr+0x140/0x140
[  157.056730][ T7411]  should_failslab+0x5/0xf
[  157.061310][ T7411]  kmem_cache_alloc_node_trace+0x27c/0x790
[  157.067201][ T7411]  ? init_timer_key+0xa6/0x390
[  157.072176][ T7411]  ? iolatency_pd_offline+0x120/0x120
[  157.077567][ T7411]  blk_throtl_init+0x7c/0x650
[  157.082427][ T7411]  ? blk_iolatency_init+0x1db/0x2f0
[  157.087815][ T7411]  blkcg_init_queue+0x26b/0x3c0
[  157.092896][ T7411]  blk_alloc_queue_node+0x51b/0x720
[  157.098171][ T7411]  blk_mq_init_queue+0x42/0xa0
[  157.102953][ T7411]  loop_add+0x2cb/0x8a0
[  157.107281][ T7411]  loop_control_ioctl+0x153/0x340
[  157.112352][ T7411]  ? loop_add+0x8a0/0x8a0
[  157.117337][ T7411]  ? loop_add+0x8a0/0x8a0
[  157.122153][ T7411]  ksys_ioctl+0x11a/0x180
[  157.126733][ T7411]  __x64_sys_ioctl+0x6f/0xb0
[  157.131476][ T7411]  ? lockdep_hardirqs_on+0x417/0x5d0
[  157.137195][ T7411]  do_syscall_64+0xf6/0x7d0
[  157.141980][ T7411]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  157.147901][ T7411] RIP: 0033:0x4411c9
[  157.152715][ T7411] 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
[  157.172535][ T7411] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  157.181087][ T7411] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  157.189552][ T7411] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  157.198235][ T7411] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  157.206513][ T7411] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  157.214997][ T7411] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  157.240698][ T7415] FAULT_INJECTION: forcing a failure.
[  157.240698][ T7415] name failslab, interval 1, probability 0, space 0, times 0
[  157.254357][ T7415] CPU: 1 PID: 7415 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  157.263650][ T7415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.276421][ T7415] Call Trace:
[  157.279948][ T7415]  dump_stack+0x188/0x20d
[  157.284611][ T7415]  should_fail.cold+0x5/0xa
[  157.289328][ T7415]  ? fault_create_debugfs_attr+0x140/0x140
[  157.295436][ T7415]  ? mark_held_locks+0x9f/0xe0
[  157.300305][ T7415]  ? mark_held_locks+0xe0/0xe0
[  157.305199][ T7415]  should_failslab+0x5/0xf
[  157.309771][ T7415]  kmem_cache_alloc_node_trace+0x59/0x790
[  157.315907][ T7415]  ? do_raw_spin_lock+0x129/0x2e0
[  157.321786][ T7415]  ? rwlock_bug.part.0+0x90/0x90
[  157.326856][ T7415]  throtl_pd_alloc+0xb1/0x9e0
[  157.331705][ T7415]  ? throtl_pd_free+0x40/0x40
[  157.336500][ T7415]  blkcg_activate_policy+0x22b/0xeb0
[  157.341806][ T7415]  blk_throtl_init+0x434/0x650
[  157.346589][ T7415]  ? blk_iolatency_init+0x1db/0x2f0
[  157.351991][ T7415]  blkcg_init_queue+0x26b/0x3c0
[  157.357295][ T7415]  blk_alloc_queue_node+0x51b/0x720
[  157.362603][ T7415]  blk_mq_init_queue+0x42/0xa0
[  157.367666][ T7415]  loop_add+0x2cb/0x8a0
[  157.372672][ T7415]  loop_control_ioctl+0x153/0x340
[  157.378007][ T7415]  ? loop_add+0x8a0/0x8a0
[  157.382539][ T7415]  ? loop_add+0x8a0/0x8a0
[  157.387519][ T7415]  ksys_ioctl+0x11a/0x180
[  157.392556][ T7415]  __x64_sys_ioctl+0x6f/0xb0
[  157.397304][ T7415]  ? lockdep_hardirqs_on+0x417/0x5d0
[  157.402608][ T7415]  do_syscall_64+0xf6/0x7d0
[  157.407217][ T7415]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  157.413207][ T7415] RIP: 0033:0x4411c9
[  157.417217][ T7415] 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
[  157.437308][ T7415] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  157.446119][ T7415] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  157.454479][ T7415] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  157.462706][ T7415] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  157.471205][ T7415] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  157.479705][ T7415] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  157.601765][ T7420] FAULT_INJECTION: forcing a failure.
[  157.601765][ T7420] name failslab, interval 1, probability 0, space 0, times 0
[  157.616062][ T7420] CPU: 0 PID: 7420 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  157.624835][ T7420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.634935][ T7420] Call Trace:
[  157.638236][ T7420]  dump_stack+0x188/0x20d
[  157.642674][ T7420]  should_fail.cold+0x5/0xa
[  157.647329][ T7420]  ? fault_create_debugfs_attr+0x140/0x140
[  157.653290][ T7420]  should_failslab+0x5/0xf
[  157.657890][ T7420]  kmem_cache_alloc_node_trace+0x27c/0x790
[  157.663720][ T7420]  ? init_timer_key+0xa6/0x390
[  157.668829][ T7420]  ? iolatency_pd_offline+0x120/0x120
[  157.674875][ T7420]  blk_throtl_init+0x7c/0x650
[  157.679668][ T7420]  ? blk_iolatency_init+0x1db/0x2f0
[  157.685093][ T7420]  blkcg_init_queue+0x26b/0x3c0
[  157.690174][ T7420]  blk_alloc_queue_node+0x51b/0x720
[  157.695513][ T7420]  blk_mq_init_queue+0x42/0xa0
[  157.700591][ T7420]  loop_add+0x2cb/0x8a0
[  157.704765][ T7420]  loop_control_ioctl+0x153/0x340
[  157.709876][ T7420]  ? loop_add+0x8a0/0x8a0
[  157.714529][ T7420]  ? loop_add+0x8a0/0x8a0
[  157.718990][ T7420]  ksys_ioctl+0x11a/0x180
[  157.723519][ T7420]  __x64_sys_ioctl+0x6f/0xb0
[  157.728262][ T7420]  ? lockdep_hardirqs_on+0x417/0x5d0
[  157.733649][ T7420]  do_syscall_64+0xf6/0x7d0
[  157.738177][ T7420]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  157.744200][ T7420] RIP: 0033:0x4411c9
[  157.748103][ T7420] 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
[  157.767775][ T7420] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  157.776240][ T7420] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  157.784287][ T7420] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  157.792847][ T7420] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  157.801157][ T7420] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  157.809654][ T7420] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  157.825518][ T7423] FAULT_INJECTION: forcing a failure.
[  157.825518][ T7423] name failslab, interval 1, probability 0, space 0, times 0
[  157.839129][ T7423] CPU: 1 PID: 7423 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  157.847816][ T7423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.858168][ T7423] Call Trace:
[  157.861556][ T7423]  dump_stack+0x188/0x20d
[  157.866059][ T7423]  should_fail.cold+0x5/0xa
[  157.870675][ T7423]  ? fault_create_debugfs_attr+0x140/0x140
[  157.876660][ T7423]  should_failslab+0x5/0xf
[  157.881270][ T7423]  kmem_cache_alloc_node_trace+0x27c/0x790
[  157.887246][ T7423]  ? init_timer_key+0xa6/0x390
[  157.892108][ T7423]  ? iolatency_pd_offline+0x120/0x120
[  157.897790][ T7423]  blk_throtl_init+0x7c/0x650
[  157.902794][ T7423]  ? blk_iolatency_init+0x1db/0x2f0
[  157.908105][ T7423]  blkcg_init_queue+0x26b/0x3c0
[  157.912979][ T7423]  blk_alloc_queue_node+0x51b/0x720
[  157.918449][ T7423]  blk_mq_init_queue+0x42/0xa0
[  157.923374][ T7423]  loop_add+0x2cb/0x8a0
[  157.927549][ T7423]  loop_control_ioctl+0x153/0x340
[  157.932667][ T7423]  ? loop_add+0x8a0/0x8a0
[  157.937415][ T7423]  ? loop_add+0x8a0/0x8a0
[  157.942075][ T7423]  ksys_ioctl+0x11a/0x180
[  157.946689][ T7423]  __x64_sys_ioctl+0x6f/0xb0
[  157.951411][ T7423]  ? lockdep_hardirqs_on+0x417/0x5d0
[  157.957808][ T7423]  do_syscall_64+0xf6/0x7d0
[  157.962548][ T7423]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  157.968449][ T7423] RIP: 0033:0x4411c9
[  157.972567][ T7423] 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
[  157.993024][ T7423] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  158.002118][ T7423] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  158.010371][ T7423] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  158.018743][ T7423] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  158.026958][ T7423] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  158.034942][ T7423] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  158.052716][ T7424] FAULT_INJECTION: forcing a failure.
[  158.052716][ T7424] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  158.067034][ T7424] CPU: 1 PID: 7424 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  158.076264][ T7424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.086638][ T7424] Call Trace:
[  158.090299][ T7424]  dump_stack+0x188/0x20d
[  158.094895][ T7424]  should_fail.cold+0x5/0xa
[  158.099510][ T7424]  ? fault_create_debugfs_attr+0x140/0x140
[  158.105886][ T7424]  ? __lock_acquire+0x14bd/0x3ca0
[  158.111407][ T7424]  __alloc_pages_nodemask+0x17a/0x820
[  158.116891][ T7424]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  158.122630][ T7424]  ? find_held_lock+0x2d/0x110
[  158.127489][ T7424]  cache_grow_begin+0x8c/0xc30
[  158.132364][ T7424]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  158.138403][ T7424]  ? init_timer_key+0xa6/0x390
[  158.143249][ T7424]  ? iolatency_pd_offline+0x120/0x120
[  158.148649][ T7424]  blk_throtl_init+0x7c/0x650
[  158.153417][ T7424]  ? blk_iolatency_init+0x1db/0x2f0
[  158.158641][ T7424]  blkcg_init_queue+0x26b/0x3c0
[  158.163510][ T7424]  blk_alloc_queue_node+0x51b/0x720
[  158.168725][ T7424]  blk_mq_init_queue+0x42/0xa0
[  158.173514][ T7424]  loop_add+0x2cb/0x8a0
[  158.177840][ T7424]  loop_control_ioctl+0x153/0x340
[  158.182876][ T7424]  ? loop_add+0x8a0/0x8a0
[  158.187311][ T7424]  ? loop_add+0x8a0/0x8a0
[  158.191714][ T7424]  ksys_ioctl+0x11a/0x180
[  158.196055][ T7424]  __x64_sys_ioctl+0x6f/0xb0
[  158.200744][ T7424]  ? lockdep_hardirqs_on+0x417/0x5d0
[  158.206612][ T7424]  do_syscall_64+0xf6/0x7d0
[  158.211448][ T7424]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  158.217464][ T7424] RIP: 0033:0x4411c9
[  158.221756][ T7424] 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
[  158.241960][ T7424] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  158.250467][ T7424] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  158.258811][ T7424] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  158.267185][ T7424] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  158.275714][ T7424] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  158.284409][ T7424] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  158.422324][ T7429] FAULT_INJECTION: forcing a failure.
[  158.422324][ T7429] name failslab, interval 1, probability 0, space 0, times 0
[  158.437178][ T7429] CPU: 0 PID: 7429 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  158.446796][ T7429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.456932][ T7429] Call Trace:
[  158.460351][ T7429]  dump_stack+0x188/0x20d
[  158.464888][ T7429]  should_fail.cold+0x5/0xa
[  158.471918][ T7429]  ? fault_create_debugfs_attr+0x140/0x140
[  158.478388][ T7429]  ? mark_held_locks+0xe0/0xe0
[  158.483172][ T7429]  should_failslab+0x5/0xf
[  158.487803][ T7429]  kmem_cache_alloc_node_trace+0x59/0x790
[  158.493635][ T7429]  ? do_raw_spin_lock+0x129/0x2e0
[  158.499021][ T7429]  ? rwlock_bug.part.0+0x90/0x90
[  158.504518][ T7429]  iolatency_pd_alloc+0xb5/0x170
[  158.509907][ T7429]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  158.516417][ T7429]  blkcg_activate_policy+0x22b/0xeb0
[  158.521941][ T7429]  blk_iolatency_init+0x13f/0x2f0
[  158.527139][ T7429]  blkcg_init_queue+0x15b/0x3c0
[  158.532365][ T7429]  blk_alloc_queue_node+0x51b/0x720
[  158.537940][ T7429]  blk_mq_init_queue+0x42/0xa0
[  158.543200][ T7429]  loop_add+0x2cb/0x8a0
[  158.547647][ T7429]  loop_control_ioctl+0x153/0x340
[  158.552779][ T7429]  ? loop_add+0x8a0/0x8a0
[  158.557357][ T7429]  ? loop_add+0x8a0/0x8a0
[  158.562127][ T7429]  ksys_ioctl+0x11a/0x180
[  158.566590][ T7429]  __x64_sys_ioctl+0x6f/0xb0
[  158.571412][ T7429]  ? lockdep_hardirqs_on+0x417/0x5d0
[  158.576893][ T7429]  do_syscall_64+0xf6/0x7d0
[  158.581793][ T7429]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  158.587947][ T7429] RIP: 0033:0x4411c9
[  158.592038][ T7429] 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
[  158.614020][ T7429] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  158.622660][ T7429] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  158.630905][ T7429] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  158.639140][ T7429] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  158.647644][ T7429] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  158.656310][ T7429] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  158.732483][ T7435] FAULT_INJECTION: forcing a failure.
[  158.732483][ T7435] name failslab, interval 1, probability 0, space 0, times 0
[  158.747153][ T7435] CPU: 1 PID: 7435 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  158.756415][ T7435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.767134][ T7435] Call Trace:
[  158.770441][ T7435]  dump_stack+0x188/0x20d
[  158.775094][ T7435]  should_fail.cold+0x5/0xa
[  158.779615][ T7435]  ? fault_create_debugfs_attr+0x140/0x140
[  158.785436][ T7435]  should_failslab+0x5/0xf
[  158.790092][ T7435]  kmem_cache_alloc_node_trace+0x27c/0x790
[  158.796068][ T7435]  ? init_timer_key+0xa6/0x390
[  158.801293][ T7435]  ? iolatency_pd_offline+0x120/0x120
[  158.806834][ T7435]  blk_throtl_init+0x7c/0x650
[  158.811533][ T7435]  ? blk_iolatency_init+0x1db/0x2f0
[  158.816902][ T7435]  blkcg_init_queue+0x26b/0x3c0
[  158.821872][ T7435]  blk_alloc_queue_node+0x51b/0x720
[  158.827237][ T7435]  blk_mq_init_queue+0x42/0xa0
[  158.832063][ T7435]  loop_add+0x2cb/0x8a0
[  158.836346][ T7435]  loop_control_ioctl+0x153/0x340
[  158.841382][ T7435]  ? loop_add+0x8a0/0x8a0
[  158.845725][ T7435]  ? loop_add+0x8a0/0x8a0
[  158.850150][ T7435]  ksys_ioctl+0x11a/0x180
[  158.854505][ T7435]  __x64_sys_ioctl+0x6f/0xb0
[  158.859112][ T7435]  ? lockdep_hardirqs_on+0x417/0x5d0
[  158.864488][ T7435]  do_syscall_64+0xf6/0x7d0
[  158.869030][ T7435]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  158.875155][ T7435] RIP: 0033:0x4411c9
[  158.879167][ T7435] 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
[  158.899374][ T7435] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  158.908150][ T7435] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  158.916282][ T7435] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  158.924326][ T7435] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  158.933179][ T7435] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  158.941579][ T7435] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  158.966817][ T7439] FAULT_INJECTION: forcing a failure.
[  158.966817][ T7439] name failslab, interval 1, probability 0, space 0, times 0
[  158.980734][ T7439] CPU: 0 PID: 7439 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  158.990096][ T7439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.000326][ T7439] Call Trace:
[  159.003797][ T7439]  dump_stack+0x188/0x20d
[  159.008790][ T7439]  should_fail.cold+0x5/0xa
[  159.013683][ T7439]  ? fault_create_debugfs_attr+0x140/0x140
[  159.019873][ T7439]  should_failslab+0x5/0xf
[  159.024469][ T7439]  kmem_cache_alloc_node_trace+0x27c/0x790
[  159.031027][ T7439]  ? init_timer_key+0xa6/0x390
[  159.036267][ T7439]  ? iolatency_pd_offline+0x120/0x120
[  159.041785][ T7439]  blk_throtl_init+0x7c/0x650
[  159.047104][ T7439]  ? blk_iolatency_init+0x1db/0x2f0
[  159.052373][ T7439]  blkcg_init_queue+0x26b/0x3c0
[  159.057391][ T7439]  blk_alloc_queue_node+0x51b/0x720
[  159.062743][ T7439]  blk_mq_init_queue+0x42/0xa0
[  159.067615][ T7439]  loop_add+0x2cb/0x8a0
[  159.071943][ T7439]  loop_control_ioctl+0x153/0x340
[  159.077044][ T7439]  ? loop_add+0x8a0/0x8a0
[  159.081446][ T7439]  ? loop_add+0x8a0/0x8a0
[  159.085821][ T7439]  ksys_ioctl+0x11a/0x180
[  159.090314][ T7439]  __x64_sys_ioctl+0x6f/0xb0
[  159.094958][ T7439]  ? lockdep_hardirqs_on+0x417/0x5d0
[  159.100524][ T7439]  do_syscall_64+0xf6/0x7d0
[  159.105437][ T7439]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  159.111688][ T7439] RIP: 0033:0x4411c9
[  159.115725][ T7439] 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
[  159.136843][ T7439] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  159.145267][ T7439] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  159.153484][ T7439] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  159.162474][ T7439] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  159.171164][ T7439] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  159.180439][ T7439] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  159.205132][ T7440] FAULT_INJECTION: forcing a failure.
[  159.205132][ T7440] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  159.219126][ T7440] CPU: 1 PID: 7440 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  159.228302][ T7440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.238853][ T7440] Call Trace:
[  159.242254][ T7440]  dump_stack+0x188/0x20d
[  159.246754][ T7440]  should_fail.cold+0x5/0xa
[  159.251407][ T7440]  ? fault_create_debugfs_attr+0x140/0x140
[  159.257358][ T7440]  ? __lock_acquire+0x14bd/0x3ca0
[  159.262654][ T7440]  __alloc_pages_nodemask+0x17a/0x820
[  159.268339][ T7440]  ? mark_lock+0xbc/0x1220
[  159.272771][ T7440]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  159.278639][ T7440]  cache_grow_begin+0x8c/0xc30
[  159.283739][ T7440]  ? mark_held_locks+0xe0/0xe0
[  159.288542][ T7440]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  159.294878][ T7440]  ? rwlock_bug.part.0+0x90/0x90
[  159.300137][ T7440]  throtl_pd_alloc+0xb1/0x9e0
[  159.305002][ T7440]  ? throtl_pd_free+0x40/0x40
[  159.310101][ T7440]  blkcg_activate_policy+0x22b/0xeb0
[  159.315419][ T7440]  blk_throtl_init+0x434/0x650
[  159.320514][ T7440]  ? blk_iolatency_init+0x1db/0x2f0
[  159.326012][ T7440]  blkcg_init_queue+0x26b/0x3c0
[  159.331036][ T7440]  blk_alloc_queue_node+0x51b/0x720
[  159.336258][ T7440]  blk_mq_init_queue+0x42/0xa0
[  159.341375][ T7440]  loop_add+0x2cb/0x8a0
[  159.345767][ T7440]  loop_control_ioctl+0x153/0x340
[  159.350815][ T7440]  ? loop_add+0x8a0/0x8a0
[  159.355409][ T7440]  ? loop_add+0x8a0/0x8a0
[  159.360015][ T7440]  ksys_ioctl+0x11a/0x180
[  159.364734][ T7440]  __x64_sys_ioctl+0x6f/0xb0
[  159.369917][ T7440]  ? lockdep_hardirqs_on+0x417/0x5d0
[  159.375665][ T7440]  do_syscall_64+0xf6/0x7d0
[  159.380623][ T7440]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  159.386650][ T7440] RIP: 0033:0x4411c9
[  159.391181][ T7440] 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
[  159.411814][ T7440] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  159.420321][ T7440] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  159.428341][ T7440] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  159.436623][ T7440] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  159.444901][ T7440] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  159.453127][ T7440] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  159.571781][ T7444] FAULT_INJECTION: forcing a failure.
[  159.571781][ T7444] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  159.586264][ T7444] CPU: 1 PID: 7444 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  159.595936][ T7444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.606434][ T7444] Call Trace:
[  159.609830][ T7444]  dump_stack+0x188/0x20d
[  159.614665][ T7444]  should_fail.cold+0x5/0xa
[  159.619380][ T7444]  ? fault_create_debugfs_attr+0x140/0x140
[  159.625494][ T7444]  ? __lock_acquire+0x14bd/0x3ca0
[  159.630806][ T7444]  __alloc_pages_nodemask+0x17a/0x820
[  159.636670][ T7444]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  159.642724][ T7444]  ? find_held_lock+0x2d/0x110
[  159.648392][ T7444]  cache_grow_begin+0x8c/0xc30
[  159.653516][ T7444]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  159.659694][ T7444]  ? init_timer_key+0xa6/0x390
[  159.664676][ T7444]  ? iolatency_pd_offline+0x120/0x120
[  159.670078][ T7444]  blk_throtl_init+0x7c/0x650
[  159.675194][ T7444]  ? blk_iolatency_init+0x1db/0x2f0
[  159.681706][ T7444]  blkcg_init_queue+0x26b/0x3c0
[  159.687442][ T7444]  blk_alloc_queue_node+0x51b/0x720
[  159.692910][ T7444]  blk_mq_init_queue+0x42/0xa0
[  159.698042][ T7444]  loop_add+0x2cb/0x8a0
[  159.702470][ T7444]  loop_control_ioctl+0x153/0x340
[  159.707610][ T7444]  ? loop_add+0x8a0/0x8a0
[  159.711974][ T7444]  ? loop_add+0x8a0/0x8a0
[  159.716322][ T7444]  ksys_ioctl+0x11a/0x180
[  159.720668][ T7444]  __x64_sys_ioctl+0x6f/0xb0
[  159.725322][ T7444]  ? lockdep_hardirqs_on+0x417/0x5d0
[  159.730703][ T7444]  do_syscall_64+0xf6/0x7d0
[  159.735227][ T7444]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  159.741209][ T7444] RIP: 0033:0x4411c9
[  159.745350][ T7444] 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
[  159.765753][ T7444] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  159.774579][ T7444] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  159.786148][ T7444] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  159.794348][ T7444] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  159.802924][ T7444] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  159.811190][ T7444] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  159.924115][ T7452] FAULT_INJECTION: forcing a failure.
[  159.924115][ T7452] name failslab, interval 1, probability 0, space 0, times 0
[  159.937486][ T7452] CPU: 0 PID: 7452 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  159.946308][ T7452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.957270][ T7452] Call Trace:
[  159.960958][ T7452]  dump_stack+0x188/0x20d
[  159.965726][ T7452]  should_fail.cold+0x5/0xa
[  159.970441][ T7452]  ? fault_create_debugfs_attr+0x140/0x140
[  159.976293][ T7452]  ? mark_held_locks+0x9f/0xe0
[  159.981691][ T7452]  ? mark_held_locks+0xe0/0xe0
[  159.986474][ T7452]  should_failslab+0x5/0xf
[  159.991297][ T7452]  kmem_cache_alloc_node_trace+0x59/0x790
[  159.997199][ T7452]  ? do_raw_spin_lock+0x129/0x2e0
[  160.002262][ T7452]  ? rwlock_bug.part.0+0x90/0x90
[  160.007528][ T7452]  throtl_pd_alloc+0xb1/0x9e0
[  160.012369][ T7452]  ? throtl_pd_free+0x40/0x40
[  160.017097][ T7452]  blkcg_activate_policy+0x22b/0xeb0
[  160.022679][ T7452]  blk_throtl_init+0x434/0x650
[  160.027632][ T7452]  ? blk_iolatency_init+0x1db/0x2f0
[  160.033322][ T7452]  blkcg_init_queue+0x26b/0x3c0
[  160.038469][ T7452]  blk_alloc_queue_node+0x51b/0x720
[  160.043923][ T7452]  blk_mq_init_queue+0x42/0xa0
[  160.049038][ T7452]  loop_add+0x2cb/0x8a0
[  160.053418][ T7452]  loop_control_ioctl+0x153/0x340
[  160.058496][ T7452]  ? loop_add+0x8a0/0x8a0
[  160.063370][ T7452]  ? loop_add+0x8a0/0x8a0
[  160.067938][ T7452]  ksys_ioctl+0x11a/0x180
[  160.072343][ T7452]  __x64_sys_ioctl+0x6f/0xb0
[  160.077073][ T7452]  ? lockdep_hardirqs_on+0x417/0x5d0
[  160.082949][ T7452]  do_syscall_64+0xf6/0x7d0
[  160.087648][ T7452]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  160.094181][ T7452] RIP: 0033:0x4411c9
[  160.098280][ T7452] 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
[  160.119632][ T7452] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  160.128413][ T7452] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  160.136864][ T7452] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  160.145002][ T7452] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  160.153031][ T7452] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  160.161179][ T7452] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  160.213948][ T7452] debugfs: Directory 'loop0' with parent 'block' already present!
[  160.311264][ T7463] FAULT_INJECTION: forcing a failure.
[  160.311264][ T7463] name failslab, interval 1, probability 0, space 0, times 0
[  160.324371][ T7463] CPU: 1 PID: 7463 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  160.333313][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.343554][ T7463] Call Trace:
[  160.346860][ T7463]  dump_stack+0x188/0x20d
[  160.351334][ T7463]  should_fail.cold+0x5/0xa
[  160.356033][ T7463]  ? fault_create_debugfs_attr+0x140/0x140
[  160.362000][ T7463]  ? mark_held_locks+0x9f/0xe0
[  160.366952][ T7463]  ? mark_held_locks+0xe0/0xe0
[  160.371844][ T7463]  should_failslab+0x5/0xf
[  160.376425][ T7463]  kmem_cache_alloc_node_trace+0x59/0x790
[  160.382862][ T7463]  ? do_raw_spin_lock+0x129/0x2e0
[  160.388339][ T7463]  ? rwlock_bug.part.0+0x90/0x90
[  160.393378][ T7463]  throtl_pd_alloc+0xb1/0x9e0
[  160.398081][ T7463]  ? throtl_pd_free+0x40/0x40
[  160.403030][ T7463]  blkcg_activate_policy+0x22b/0xeb0
[  160.408770][ T7463]  blk_throtl_init+0x434/0x650
[  160.413707][ T7463]  ? blk_iolatency_init+0x1db/0x2f0
[  160.419201][ T7463]  blkcg_init_queue+0x26b/0x3c0
[  160.424201][ T7463]  blk_alloc_queue_node+0x51b/0x720
[  160.429589][ T7463]  blk_mq_init_queue+0x42/0xa0
[  160.434576][ T7463]  loop_add+0x2cb/0x8a0
[  160.438759][ T7463]  loop_control_ioctl+0x153/0x340
[  160.443888][ T7463]  ? loop_add+0x8a0/0x8a0
[  160.448242][ T7463]  ? loop_add+0x8a0/0x8a0
[  160.452721][ T7463]  ksys_ioctl+0x11a/0x180
[  160.457285][ T7463]  __x64_sys_ioctl+0x6f/0xb0
[  160.461975][ T7463]  ? lockdep_hardirqs_on+0x417/0x5d0
[  160.467674][ T7463]  do_syscall_64+0xf6/0x7d0
[  160.472591][ T7463]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  160.479048][ T7463] RIP: 0033:0x4411c9
[  160.483624][ T7463] 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
[  160.503609][ T7463] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  160.512460][ T7463] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  160.520462][ T7463] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  160.528541][ T7463] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  160.537006][ T7463] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  160.545170][ T7463] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  160.682246][ T7471] FAULT_INJECTION: forcing a failure.
[  160.682246][ T7471] name failslab, interval 1, probability 0, space 0, times 0
[  160.695385][ T7471] CPU: 0 PID: 7471 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  160.704419][ T7471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.714921][ T7471] Call Trace:
[  160.718545][ T7471]  dump_stack+0x188/0x20d
[  160.723045][ T7471]  should_fail.cold+0x5/0xa
[  160.727592][ T7471]  ? fault_create_debugfs_attr+0x140/0x140
[  160.733772][ T7471]  ? mark_held_locks+0xe0/0xe0
[  160.738854][ T7471]  should_failslab+0x5/0xf
[  160.743394][ T7471]  kmem_cache_alloc_node_trace+0x59/0x790
[  160.749137][ T7471]  ? do_raw_spin_lock+0x129/0x2e0
[  160.754189][ T7471]  ? rwlock_bug.part.0+0x90/0x90
[  160.759317][ T7471]  iolatency_pd_alloc+0xb5/0x170
[  160.764276][ T7471]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  160.770989][ T7471]  blkcg_activate_policy+0x22b/0xeb0
[  160.776457][ T7471]  blk_iolatency_init+0x13f/0x2f0
[  160.781552][ T7471]  blkcg_init_queue+0x15b/0x3c0
[  160.787156][ T7471]  blk_alloc_queue_node+0x51b/0x720
[  160.793039][ T7471]  blk_mq_init_queue+0x42/0xa0
[  160.798197][ T7471]  loop_add+0x2cb/0x8a0
[  160.802372][ T7471]  loop_control_ioctl+0x153/0x340
[  160.807415][ T7471]  ? loop_add+0x8a0/0x8a0
[  160.812127][ T7471]  ? loop_add+0x8a0/0x8a0
[  160.816556][ T7471]  ksys_ioctl+0x11a/0x180
[  160.820904][ T7471]  __x64_sys_ioctl+0x6f/0xb0
[  160.825687][ T7471]  ? lockdep_hardirqs_on+0x417/0x5d0
[  160.831089][ T7471]  do_syscall_64+0xf6/0x7d0
[  160.835837][ T7471]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  160.841886][ T7471] RIP: 0033:0x4411c9
[  160.846032][ T7471] 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
[  160.866939][ T7471] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  160.875569][ T7471] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  160.883549][ T7471] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  160.891605][ T7471] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  160.899874][ T7471] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  160.908164][ T7471] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  161.021825][ T7478] FAULT_INJECTION: forcing a failure.
[  161.021825][ T7478] name failslab, interval 1, probability 0, space 0, times 0
[  161.035778][ T7478] CPU: 1 PID: 7478 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  161.044606][ T7478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  161.055750][ T7478] Call Trace:
[  161.059301][ T7478]  dump_stack+0x188/0x20d
[  161.063657][ T7478]  should_fail.cold+0x5/0xa
[  161.068356][ T7478]  ? fault_create_debugfs_attr+0x140/0x140
[  161.074196][ T7478]  should_failslab+0x5/0xf
[  161.078678][ T7478]  kmem_cache_alloc_node_trace+0x27c/0x790
[  161.084552][ T7478]  ? init_timer_key+0xa6/0x390
[  161.089515][ T7478]  ? iolatency_pd_offline+0x120/0x120
[  161.095104][ T7478]  blk_throtl_init+0x7c/0x650
[  161.099831][ T7478]  ? blk_iolatency_init+0x1db/0x2f0
[  161.105096][ T7478]  blkcg_init_queue+0x26b/0x3c0
[  161.110451][ T7478]  blk_alloc_queue_node+0x51b/0x720
[  161.115676][ T7478]  blk_mq_init_queue+0x42/0xa0
[  161.120626][ T7478]  loop_add+0x2cb/0x8a0
[  161.124818][ T7478]  loop_control_ioctl+0x153/0x340
[  161.129860][ T7478]  ? loop_add+0x8a0/0x8a0
[  161.134662][ T7478]  ? loop_add+0x8a0/0x8a0
[  161.139267][ T7478]  ksys_ioctl+0x11a/0x180
[  161.143624][ T7478]  __x64_sys_ioctl+0x6f/0xb0
[  161.148228][ T7478]  ? lockdep_hardirqs_on+0x417/0x5d0
[  161.160208][ T7478]  do_syscall_64+0xf6/0x7d0
[  161.165093][ T7478]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  161.171108][ T7478] RIP: 0033:0x4411c9
[  161.175172][ T7478] 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
[  161.196853][ T7478] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  161.205672][ T7478] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  161.213744][ T7478] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  161.221904][ T7478] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  161.230325][ T7478] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  161.238400][ T7478] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  161.257818][ T7482] FAULT_INJECTION: forcing a failure.
[  161.257818][ T7482] name failslab, interval 1, probability 0, space 0, times 0
[  161.270732][ T7482] CPU: 1 PID: 7482 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  161.279541][ T7482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  161.289680][ T7482] Call Trace:
[  161.292998][ T7482]  dump_stack+0x188/0x20d
[  161.297448][ T7482]  should_fail.cold+0x5/0xa
[  161.301987][ T7482]  ? fault_create_debugfs_attr+0x140/0x140
[  161.308259][ T7482]  ? mark_held_locks+0xe0/0xe0
[  161.313068][ T7482]  should_failslab+0x5/0xf
[  161.317509][ T7482]  kmem_cache_alloc_node_trace+0x59/0x790
[  161.323374][ T7482]  ? do_raw_spin_lock+0x129/0x2e0
[  161.328600][ T7482]  ? rwlock_bug.part.0+0x90/0x90
[  161.333999][ T7482]  iolatency_pd_alloc+0xb5/0x170
[  161.339237][ T7482]  ? iolatency_clear_scaling.isra.0+0x170/0x170
[  161.345854][ T7482]  blkcg_activate_policy+0x22b/0xeb0
[  161.351764][ T7482]  blk_iolatency_init+0x13f/0x2f0
[  161.357319][ T7482]  blkcg_init_queue+0x15b/0x3c0
[  161.362313][ T7482]  blk_alloc_queue_node+0x51b/0x720
[  161.367701][ T7482]  blk_mq_init_queue+0x42/0xa0
[  161.372785][ T7482]  loop_add+0x2cb/0x8a0
[  161.377143][ T7482]  loop_control_ioctl+0x153/0x340
[  161.382298][ T7482]  ? loop_add+0x8a0/0x8a0
[  161.386719][ T7482]  ? loop_add+0x8a0/0x8a0
[  161.391107][ T7482]  ksys_ioctl+0x11a/0x180
[  161.395458][ T7482]  __x64_sys_ioctl+0x6f/0xb0
[  161.400189][ T7482]  ? lockdep_hardirqs_on+0x417/0x5d0
[  161.405487][ T7482]  do_syscall_64+0xf6/0x7d0
[  161.410012][ T7482]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  161.416029][ T7482] RIP: 0033:0x4411c9
[  161.419956][ T7482] 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
[  161.439939][ T7482] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  161.448545][ T7482] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  161.456781][ T7482] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  161.465450][ T7482] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  161.473780][ T7482] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  161.481785][ T7482] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  161.692828][ T7492] FAULT_INJECTION: forcing a failure.
[  161.692828][ T7492] name failslab, interval 1, probability 0, space 0, times 0
[  161.705487][ T7492] CPU: 0 PID: 7492 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  161.714349][ T7492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  161.724429][ T7492] Call Trace:
[  161.727753][ T7492]  dump_stack+0x188/0x20d
[  161.732126][ T7492]  should_fail.cold+0x5/0xa
[  161.736701][ T7492]  ? fault_create_debugfs_attr+0x140/0x140
[  161.742574][ T7492]  ? mark_held_locks+0x9f/0xe0
[  161.747374][ T7492]  ? mark_held_locks+0xe0/0xe0
[  161.752174][ T7492]  should_failslab+0x5/0xf
[  161.756624][ T7492]  kmem_cache_alloc_node_trace+0x59/0x790
[  161.762426][ T7492]  ? do_raw_spin_lock+0x129/0x2e0
[  161.767481][ T7492]  ? rwlock_bug.part.0+0x90/0x90
[  161.772455][ T7492]  throtl_pd_alloc+0xb1/0x9e0
[  161.777171][ T7492]  ? throtl_pd_free+0x40/0x40
[  161.781884][ T7492]  blkcg_activate_policy+0x22b/0xeb0
[  161.787296][ T7492]  blk_throtl_init+0x434/0x650
[  161.792097][ T7492]  ? blk_iolatency_init+0x1db/0x2f0
[  161.797337][ T7492]  blkcg_init_queue+0x26b/0x3c0
[  161.802225][ T7492]  blk_alloc_queue_node+0x51b/0x720
[  161.807602][ T7492]  blk_mq_init_queue+0x42/0xa0
[  161.812456][ T7492]  loop_add+0x2cb/0x8a0
[  161.816644][ T7492]  loop_control_ioctl+0x153/0x340
[  161.821694][ T7492]  ? loop_add+0x8a0/0x8a0
[  161.826091][ T7492]  ? loop_add+0x8a0/0x8a0
[  161.830445][ T7492]  ksys_ioctl+0x11a/0x180
[  161.834831][ T7492]  __x64_sys_ioctl+0x6f/0xb0
[  161.839459][ T7492]  ? lockdep_hardirqs_on+0x417/0x5d0
[  161.844793][ T7492]  do_syscall_64+0xf6/0x7d0
[  161.849366][ T7492]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  161.855296][ T7492] RIP: 0033:0x4411c9
[  161.859209][ T7492] 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
[  161.878832][ T7492] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  161.887284][ T7492] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  161.895274][ T7492] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  161.903275][ T7492] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  161.911263][ T7492] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  161.919246][ T7492] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  162.162747][ T7511] FAULT_INJECTION: forcing a failure.
[  162.162747][ T7511] name failslab, interval 1, probability 0, space 0, times 0
[  162.175418][ T7511] CPU: 1 PID: 7511 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  162.184090][ T7511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.194157][ T7511] Call Trace:
[  162.197465][ T7511]  dump_stack+0x188/0x20d
[  162.201805][ T7511]  should_fail.cold+0x5/0xa
[  162.206330][ T7511]  ? fault_create_debugfs_attr+0x140/0x140
[  162.212147][ T7511]  ? mark_held_locks+0x9f/0xe0
[  162.216956][ T7511]  ? mark_held_locks+0xe0/0xe0
[  162.221734][ T7511]  should_failslab+0x5/0xf
[  162.226184][ T7511]  kmem_cache_alloc_node_trace+0x59/0x790
[  162.231930][ T7511]  ? do_raw_spin_lock+0x129/0x2e0
[  162.237053][ T7511]  ? rwlock_bug.part.0+0x90/0x90
[  162.242025][ T7511]  throtl_pd_alloc+0xb1/0x9e0
[  162.246711][ T7511]  ? throtl_pd_free+0x40/0x40
[  162.251411][ T7511]  blkcg_activate_policy+0x22b/0xeb0
[  162.256729][ T7511]  blk_throtl_init+0x434/0x650
[  162.261664][ T7511]  ? blk_iolatency_init+0x1db/0x2f0
[  162.266868][ T7511]  blkcg_init_queue+0x26b/0x3c0
[  162.271755][ T7511]  blk_alloc_queue_node+0x51b/0x720
[  162.277001][ T7511]  blk_mq_init_queue+0x42/0xa0
[  162.281777][ T7511]  loop_add+0x2cb/0x8a0
[  162.285938][ T7511]  loop_control_ioctl+0x153/0x340
[  162.291179][ T7511]  ? loop_add+0x8a0/0x8a0
[  162.295527][ T7511]  ? loop_add+0x8a0/0x8a0
[  162.299864][ T7511]  ksys_ioctl+0x11a/0x180
[  162.304214][ T7511]  __x64_sys_ioctl+0x6f/0xb0
[  162.308806][ T7511]  ? lockdep_hardirqs_on+0x417/0x5d0
[  162.314093][ T7511]  do_syscall_64+0xf6/0x7d0
[  162.318608][ T7511]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  162.324497][ T7511] RIP: 0033:0x4411c9
[  162.328390][ T7511] 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
[  162.347989][ T7511] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  162.356392][ T7511] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  162.364371][ T7511] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  162.372337][ T7511] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  162.380301][ T7511] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  162.388299][ T7511] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
[  162.552215][ T7523] FAULT_INJECTION: forcing a failure.
[  162.552215][ T7523] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  162.565555][ T7523] CPU: 1 PID: 7523 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  162.574364][ T7523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.584476][ T7523] Call Trace:
[  162.587781][ T7523]  dump_stack+0x188/0x20d
[  162.592122][ T7523]  should_fail.cold+0x5/0xa
[  162.596636][ T7523]  ? fault_create_debugfs_attr+0x140/0x140
[  162.602469][ T7523]  ? __lock_acquire+0x14bd/0x3ca0
[  162.607536][ T7523]  __alloc_pages_nodemask+0x17a/0x820
[  162.612912][ T7523]  ? mark_lock+0xbc/0x1220
[  162.617328][ T7523]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[  162.623082][ T7523]  cache_grow_begin+0x8c/0xc30
[  162.627856][ T7523]  ? mark_held_locks+0xe0/0xe0
[  162.632644][ T7523]  kmem_cache_alloc_node_trace+0x6bd/0x790
[  162.638547][ T7523]  ? rwlock_bug.part.0+0x90/0x90
[  162.643541][ T7523]  throtl_pd_alloc+0xb1/0x9e0
[  162.648278][ T7523]  ? throtl_pd_free+0x40/0x40
[  162.652963][ T7523]  blkcg_activate_policy+0x22b/0xeb0
[  162.658275][ T7523]  blk_throtl_init+0x434/0x650
[  162.663073][ T7523]  ? blk_iolatency_init+0x1db/0x2f0
[  162.668343][ T7523]  blkcg_init_queue+0x26b/0x3c0
[  162.673206][ T7523]  blk_alloc_queue_node+0x51b/0x720
[  162.678413][ T7523]  blk_mq_init_queue+0x42/0xa0
[  162.683365][ T7523]  loop_add+0x2cb/0x8a0
[  162.687530][ T7523]  loop_control_ioctl+0x153/0x340
[  162.692557][ T7523]  ? loop_add+0x8a0/0x8a0
[  162.696898][ T7523]  ? loop_add+0x8a0/0x8a0
[  162.701233][ T7523]  ksys_ioctl+0x11a/0x180
[  162.705573][ T7523]  __x64_sys_ioctl+0x6f/0xb0
[  162.710168][ T7523]  ? lockdep_hardirqs_on+0x417/0x5d0
[  162.715488][ T7523]  do_syscall_64+0xf6/0x7d0
[  162.720144][ T7523]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  162.726054][ T7523] RIP: 0033:0x4411c9
[  162.729955][ T7523] 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
[  162.750451][ T7523] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  162.758877][ T7523] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  162.766863][ T7523] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  162.774871][ T7523] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  162.782844][ T7523] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  162.790815][ T7523] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
[  162.901488][ T7531] FAULT_INJECTION: forcing a failure.
[  162.901488][ T7531] name failslab, interval 1, probability 0, space 0, times 0
[  162.914998][ T7531] CPU: 0 PID: 7531 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  162.923684][ T7531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.936203][ T7531] Call Trace:
[  162.939511][ T7531]  dump_stack+0x188/0x20d
[  162.943894][ T7531]  should_fail.cold+0x5/0xa
[  162.948546][ T7531]  ? fault_create_debugfs_attr+0x140/0x140
[  162.954483][ T7531]  should_failslab+0x5/0xf
[  162.958912][ T7531]  kmem_cache_alloc_node_trace+0x27c/0x790
[  162.964748][ T7531]  ? init_timer_key+0xa6/0x390
[  162.969518][ T7531]  ? iolatency_pd_offline+0x120/0x120
[  162.974909][ T7531]  blk_throtl_init+0x7c/0x650
[  162.979623][ T7531]  ? blk_iolatency_init+0x1db/0x2f0
[  162.984830][ T7531]  blkcg_init_queue+0x26b/0x3c0
[  162.989707][ T7531]  blk_alloc_queue_node+0x51b/0x720
[  162.995099][ T7531]  blk_mq_init_queue+0x42/0xa0
[  162.999898][ T7531]  loop_add+0x2cb/0x8a0
[  163.004169][ T7531]  loop_control_ioctl+0x153/0x340
[  163.009292][ T7531]  ? loop_add+0x8a0/0x8a0
[  163.013645][ T7531]  ? loop_add+0x8a0/0x8a0
[  163.017993][ T7531]  ksys_ioctl+0x11a/0x180
[  163.022346][ T7531]  __x64_sys_ioctl+0x6f/0xb0
[  163.026970][ T7531]  ? lockdep_hardirqs_on+0x417/0x5d0
[  163.032296][ T7531]  do_syscall_64+0xf6/0x7d0
[  163.036839][ T7531]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  163.042756][ T7531] RIP: 0033:0x4411c9
[  163.046675][ T7531] 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
[  163.066301][ T7531] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  163.074712][ T7531] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  163.082692][ T7531] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  163.090714][ T7531] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  163.098686][ T7531] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  163.106785][ T7531] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  163.127367][ T7535] FAULT_INJECTION: forcing a failure.
[  163.127367][ T7535] name failslab, interval 1, probability 0, space 0, times 0
[  163.140966][ T7535] CPU: 0 PID: 7535 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  163.149694][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  163.159748][ T7535] Call Trace:
[  163.163053][ T7535]  dump_stack+0x188/0x20d
[  163.167389][ T7535]  should_fail.cold+0x5/0xa
[  163.171902][ T7535]  ? fault_create_debugfs_attr+0x140/0x140
[  163.177716][ T7535]  should_failslab+0x5/0xf
[  163.182135][ T7535]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  163.187545][ T7535]  ? lockdep_init_map+0x1b0/0x6c0
[  163.192593][ T7535]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  163.197983][ T7535]  ? blk_stat_alloc_callback+0x1b9/0x290
[  163.203624][ T7535]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  163.209538][ T7535]  ? blkcg_init_queue+0x182/0x3c0
[  163.214635][ T7535]  ? blk_alloc_queue_node+0x533/0x720
[  163.220311][ T7535]  blk_mq_init_queue+0x5c/0xa0
[  163.225078][ T7535]  loop_add+0x2cb/0x8a0
[  163.229247][ T7535]  loop_control_ioctl+0x153/0x340
[  163.234300][ T7535]  ? loop_add+0x8a0/0x8a0
[  163.238662][ T7535]  ? loop_add+0x8a0/0x8a0
[  163.242999][ T7535]  ksys_ioctl+0x11a/0x180
[  163.247337][ T7535]  __x64_sys_ioctl+0x6f/0xb0
[  163.251929][ T7535]  ? lockdep_hardirqs_on+0x417/0x5d0
[  163.257217][ T7535]  do_syscall_64+0xf6/0x7d0
[  163.261727][ T7535]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  163.267632][ T7535] RIP: 0033:0x4411c9
[  163.271541][ T7535] 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
[  163.291173][ T7535] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  163.299608][ T7535] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  163.307579][ T7535] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  163.315579][ T7535] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  163.323564][ T7535] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  163.331555][ T7535] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  163.348669][ T7536] FAULT_INJECTION: forcing a failure.
[  163.348669][ T7536] name failslab, interval 1, probability 0, space 0, times 0
[  163.361939][ T7536] CPU: 0 PID: 7536 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  163.370621][ T7536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  163.380690][ T7536] Call Trace:
[  163.384002][ T7536]  dump_stack+0x188/0x20d
[  163.388339][ T7536]  should_fail.cold+0x5/0xa
[  163.392851][ T7536]  ? fault_create_debugfs_attr+0x140/0x140
[  163.398681][ T7536]  should_failslab+0x5/0xf
[  163.403113][ T7536]  kmem_cache_alloc_node_trace+0x27c/0x790
[  163.408952][ T7536]  __kmalloc_node+0x38/0x60
[  163.413478][ T7536]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  163.419117][ T7536]  blk_mq_init_allocated_queue+0x328/0x13c0
[  163.425024][ T7536]  ? blkcg_init_queue+0x182/0x3c0
[  163.430059][ T7536]  ? blk_alloc_queue_node+0x533/0x720
[  163.435438][ T7536]  blk_mq_init_queue+0x5c/0xa0
[  163.440210][ T7536]  loop_add+0x2cb/0x8a0
[  163.444370][ T7536]  loop_control_ioctl+0x153/0x340
[  163.449409][ T7536]  ? loop_add+0x8a0/0x8a0
[  163.453754][ T7536]  ? loop_add+0x8a0/0x8a0
[  163.458090][ T7536]  ksys_ioctl+0x11a/0x180
[  163.462470][ T7536]  __x64_sys_ioctl+0x6f/0xb0
[  163.467058][ T7536]  ? lockdep_hardirqs_on+0x417/0x5d0
[  163.472403][ T7536]  do_syscall_64+0xf6/0x7d0
[  163.477075][ T7536]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  163.482970][ T7536] RIP: 0033:0x4411c9
[  163.486864][ T7536] 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
[  163.506482][ T7536] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  163.514908][ T7536] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  163.522882][ T7536] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  163.531042][ T7536] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  163.539062][ T7536] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  163.547070][ T7536] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  163.563095][ T7537] FAULT_INJECTION: forcing a failure.
[  163.563095][ T7537] name failslab, interval 1, probability 0, space 0, times 0
[  163.575950][ T7537] CPU: 0 PID: 7537 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  163.584634][ T7537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  163.594845][ T7537] Call Trace:
[  163.598277][ T7537]  dump_stack+0x188/0x20d
[  163.602645][ T7537]  should_fail.cold+0x5/0xa
[  163.607154][ T7537]  ? fault_create_debugfs_attr+0x140/0x140
[  163.612978][ T7537]  should_failslab+0x5/0xf
[  163.617410][ T7537]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  163.623416][ T7537]  ? lockdep_init_map+0x1b0/0x6c0
[  163.628452][ T7537]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  163.633825][ T7537]  ? blk_stat_alloc_callback+0x1b9/0x290
[  163.639466][ T7537]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  163.645348][ T7537]  ? blkcg_init_queue+0x182/0x3c0
[  163.650439][ T7537]  ? blk_alloc_queue_node+0x533/0x720
[  163.655851][ T7537]  blk_mq_init_queue+0x5c/0xa0
[  163.660656][ T7537]  loop_add+0x2cb/0x8a0
[  163.664842][ T7537]  loop_control_ioctl+0x153/0x340
[  163.669930][ T7537]  ? loop_add+0x8a0/0x8a0
[  163.674285][ T7537]  ? loop_add+0x8a0/0x8a0
[  163.678623][ T7537]  ksys_ioctl+0x11a/0x180
[  163.683060][ T7537]  __x64_sys_ioctl+0x6f/0xb0
[  163.687768][ T7537]  ? lockdep_hardirqs_on+0x417/0x5d0
[  163.693176][ T7537]  do_syscall_64+0xf6/0x7d0
[  163.697740][ T7537]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  163.703698][ T7537] RIP: 0033:0x4411c9
[  163.707605][ T7537] 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
[  163.727346][ T7537] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  163.735858][ T7537] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  163.743954][ T7537] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  163.751972][ T7537] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  163.759965][ T7537] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  163.768027][ T7537] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  163.785498][ T7538] FAULT_INJECTION: forcing a failure.
[  163.785498][ T7538] name failslab, interval 1, probability 0, space 0, times 0
[  163.798538][ T7538] CPU: 0 PID: 7538 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  163.807222][ T7538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  163.817322][ T7538] Call Trace:
[  163.820631][ T7538]  dump_stack+0x188/0x20d
[  163.825013][ T7538]  should_fail.cold+0x5/0xa
[  163.829679][ T7538]  ? fault_create_debugfs_attr+0x140/0x140
[  163.835508][ T7538]  should_failslab+0x5/0xf
[  163.839975][ T7538]  kmem_cache_alloc_node_trace+0x27c/0x790
[  163.845801][ T7538]  __kmalloc_node+0x38/0x60
[  163.850320][ T7538]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  163.855799][ T7538]  blk_mq_init_allocated_queue+0x328/0x13c0
[  163.861725][ T7538]  ? blkcg_init_queue+0x182/0x3c0
[  163.866785][ T7538]  ? blk_alloc_queue_node+0x533/0x720
[  163.872205][ T7538]  blk_mq_init_queue+0x5c/0xa0
[  163.876998][ T7538]  loop_add+0x2cb/0x8a0
[  163.881303][ T7538]  loop_control_ioctl+0x153/0x340
[  163.886374][ T7538]  ? loop_add+0x8a0/0x8a0
[  163.890852][ T7538]  ? loop_add+0x8a0/0x8a0
[  163.895242][ T7538]  ksys_ioctl+0x11a/0x180
[  163.899631][ T7538]  __x64_sys_ioctl+0x6f/0xb0
[  163.904336][ T7538]  ? lockdep_hardirqs_on+0x417/0x5d0
[  163.909694][ T7538]  do_syscall_64+0xf6/0x7d0
[  163.914227][ T7538]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  163.920170][ T7538] RIP: 0033:0x4411c9
[  163.924080][ T7538] 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
[  163.943901][ T7538] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  163.952330][ T7538] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  163.960301][ T7538] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  163.968325][ T7538] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  163.976383][ T7538] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  163.984505][ T7538] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  164.000852][ T7539] FAULT_INJECTION: forcing a failure.
[  164.000852][ T7539] name failslab, interval 1, probability 0, space 0, times 0
[  164.014244][ T7539] CPU: 0 PID: 7539 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  164.023004][ T7539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.033059][ T7539] Call Trace:
[  164.036395][ T7539]  dump_stack+0x188/0x20d
[  164.040768][ T7539]  should_fail.cold+0x5/0xa
[  164.045314][ T7539]  ? fault_create_debugfs_attr+0x140/0x140
[  164.051157][ T7539]  should_failslab+0x5/0xf
[  164.055575][ T7539]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  164.060964][ T7539]  ? lockdep_init_map+0x1b0/0x6c0
[  164.066008][ T7539]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  164.071392][ T7539]  ? blk_stat_alloc_callback+0x1b9/0x290
[  164.077047][ T7539]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  164.082861][ T7539]  ? blkcg_init_queue+0x182/0x3c0
[  164.087886][ T7539]  ? blk_alloc_queue_node+0x533/0x720
[  164.093274][ T7539]  blk_mq_init_queue+0x5c/0xa0
[  164.098085][ T7539]  loop_add+0x2cb/0x8a0
[  164.102310][ T7539]  loop_control_ioctl+0x153/0x340
[  164.107360][ T7539]  ? loop_add+0x8a0/0x8a0
[  164.111701][ T7539]  ? loop_add+0x8a0/0x8a0
[  164.116181][ T7539]  ksys_ioctl+0x11a/0x180
[  164.120565][ T7539]  __x64_sys_ioctl+0x6f/0xb0
[  164.125210][ T7539]  ? lockdep_hardirqs_on+0x417/0x5d0
[  164.130523][ T7539]  do_syscall_64+0xf6/0x7d0
[  164.135076][ T7539]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  164.141132][ T7539] RIP: 0033:0x4411c9
[  164.145062][ T7539] 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
[  164.164664][ T7539] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.173072][ T7539] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  164.181087][ T7539] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  164.189080][ T7539] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  164.197091][ T7539] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  164.205101][ T7539] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  164.221707][ T7540] FAULT_INJECTION: forcing a failure.
[  164.221707][ T7540] name failslab, interval 1, probability 0, space 0, times 0
[  164.234524][ T7540] CPU: 0 PID: 7540 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  164.243224][ T7540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.253279][ T7540] Call Trace:
[  164.256586][ T7540]  dump_stack+0x188/0x20d
[  164.260921][ T7540]  should_fail.cold+0x5/0xa
[  164.265457][ T7540]  ? fault_create_debugfs_attr+0x140/0x140
[  164.271310][ T7540]  should_failslab+0x5/0xf
[  164.275732][ T7540]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  164.281107][ T7540]  ? lockdep_hardirqs_on+0x417/0x5d0
[  164.286396][ T7540]  ? _raw_spin_unlock_irq+0x55/0x80
[  164.291598][ T7540]  ? blkcg_activate_policy+0x63a/0xeb0
[  164.297078][ T7540]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  164.302476][ T7540]  ? blk_mq_rq_inflight+0x110/0x110
[  164.307685][ T7540]  blk_stat_alloc_callback+0x54/0x290
[  164.313076][ T7540]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  164.318971][ T7540]  ? blkcg_init_queue+0x182/0x3c0
[  164.324012][ T7540]  ? blk_alloc_queue_node+0x533/0x720
[  164.329428][ T7540]  blk_mq_init_queue+0x5c/0xa0
[  164.334197][ T7540]  loop_add+0x2cb/0x8a0
[  164.338361][ T7540]  loop_control_ioctl+0x153/0x340
[  164.343417][ T7540]  ? loop_add+0x8a0/0x8a0
[  164.347780][ T7540]  ? loop_add+0x8a0/0x8a0
[  164.352200][ T7540]  ksys_ioctl+0x11a/0x180
[  164.356543][ T7540]  __x64_sys_ioctl+0x6f/0xb0
[  164.361134][ T7540]  ? lockdep_hardirqs_on+0x417/0x5d0
[  164.366481][ T7540]  do_syscall_64+0xf6/0x7d0
[  164.370994][ T7540]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  164.376903][ T7540] RIP: 0033:0x4411c9
[  164.380800][ T7540] 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
executing program
[  164.400424][ T7540] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.408837][ T7540] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  164.416807][ T7540] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  164.424774][ T7540] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  164.432747][ T7540] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  164.440736][ T7540] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  164.456963][ T7541] FAULT_INJECTION: forcing a failure.
[  164.456963][ T7541] name failslab, interval 1, probability 0, space 0, times 0
[  164.470046][ T7541] CPU: 0 PID: 7541 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  164.478833][ T7541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.488904][ T7541] Call Trace:
[  164.492211][ T7541]  dump_stack+0x188/0x20d
[  164.496591][ T7541]  should_fail.cold+0x5/0xa
[  164.501101][ T7541]  ? fault_create_debugfs_attr+0x140/0x140
[  164.506964][ T7541]  should_failslab+0x5/0xf
[  164.511506][ T7541]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  164.516881][ T7541]  ? lockdep_init_map+0x1b0/0x6c0
[  164.522020][ T7541]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  164.527448][ T7541]  ? blk_stat_alloc_callback+0x1b9/0x290
[  164.533134][ T7541]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  164.538964][ T7541]  ? blkcg_init_queue+0x182/0x3c0
[  164.544177][ T7541]  ? blk_alloc_queue_node+0x533/0x720
[  164.549599][ T7541]  blk_mq_init_queue+0x5c/0xa0
[  164.554376][ T7541]  loop_add+0x2cb/0x8a0
[  164.558636][ T7541]  loop_control_ioctl+0x153/0x340
[  164.563710][ T7541]  ? loop_add+0x8a0/0x8a0
[  164.568096][ T7541]  ? loop_add+0x8a0/0x8a0
[  164.572488][ T7541]  ksys_ioctl+0x11a/0x180
[  164.576871][ T7541]  __x64_sys_ioctl+0x6f/0xb0
[  164.581489][ T7541]  ? lockdep_hardirqs_on+0x417/0x5d0
[  164.586825][ T7541]  do_syscall_64+0xf6/0x7d0
[  164.591399][ T7541]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  164.597344][ T7541] RIP: 0033:0x4411c9
[  164.601236][ T7541] 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
[  164.620959][ T7541] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.629396][ T7541] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  164.637405][ T7541] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  164.645399][ T7541] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  164.653407][ T7541] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  164.661394][ T7541] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  164.678004][ T7542] FAULT_INJECTION: forcing a failure.
[  164.678004][ T7542] name failslab, interval 1, probability 0, space 0, times 0
[  164.690678][ T7542] CPU: 0 PID: 7542 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  164.699351][ T7542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  164.709418][ T7542] Call Trace:
[  164.712722][ T7542]  dump_stack+0x188/0x20d
[  164.717106][ T7542]  should_fail.cold+0x5/0xa
[  164.721641][ T7542]  ? fault_create_debugfs_attr+0x140/0x140
[  164.727489][ T7542]  ? mark_held_locks+0x9f/0xe0
[  164.732313][ T7542]  ? mark_held_locks+0xe0/0xe0
[  164.737100][ T7542]  should_failslab+0x5/0xf
[  164.741576][ T7542]  kmem_cache_alloc_node_trace+0x59/0x790
[  164.747302][ T7542]  ? do_raw_spin_lock+0x129/0x2e0
[  164.752330][ T7542]  ? rwlock_bug.part.0+0x90/0x90
[  164.757296][ T7542]  throtl_pd_alloc+0xb1/0x9e0
[  164.761976][ T7542]  ? throtl_pd_free+0x40/0x40
[  164.766658][ T7542]  blkcg_activate_policy+0x22b/0xeb0
[  164.771969][ T7542]  blk_throtl_init+0x434/0x650
[  164.776754][ T7542]  ? blk_iolatency_init+0x1db/0x2f0
[  164.781974][ T7542]  blkcg_init_queue+0x26b/0x3c0
[  164.786829][ T7542]  blk_alloc_queue_node+0x51b/0x720
[  164.792051][ T7542]  blk_mq_init_queue+0x42/0xa0
[  164.796920][ T7542]  loop_add+0x2cb/0x8a0
[  164.801089][ T7542]  loop_control_ioctl+0x153/0x340
[  164.806124][ T7542]  ? loop_add+0x8a0/0x8a0
[  164.810476][ T7542]  ? loop_add+0x8a0/0x8a0
[  164.814820][ T7542]  ksys_ioctl+0x11a/0x180
[  164.819157][ T7542]  __x64_sys_ioctl+0x6f/0xb0
[  164.823796][ T7542]  ? lockdep_hardirqs_on+0x417/0x5d0
[  164.829091][ T7542]  do_syscall_64+0xf6/0x7d0
[  164.833601][ T7542]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  164.839512][ T7542] RIP: 0033:0x4411c9
[  164.843423][ T7542] 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
[  164.863029][ T7542] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  164.871487][ T7542] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  164.879483][ T7542] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  164.887469][ T7542] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  164.895497][ T7542] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  164.903592][ T7542] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
executing program
executing program
[  165.151477][ T7556] FAULT_INJECTION: forcing a failure.
[  165.151477][ T7556] name failslab, interval 1, probability 0, space 0, times 0
[  165.164226][ T7556] CPU: 0 PID: 7556 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  165.172916][ T7556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  165.182992][ T7556] Call Trace:
[  165.186362][ T7556]  dump_stack+0x188/0x20d
[  165.190720][ T7556]  should_fail.cold+0x5/0xa
[  165.195236][ T7556]  ? fault_create_debugfs_attr+0x140/0x140
[  165.201060][ T7556]  ? mark_held_locks+0x9f/0xe0
[  165.205875][ T7556]  ? mark_held_locks+0xe0/0xe0
[  165.210688][ T7556]  should_failslab+0x5/0xf
[  165.215108][ T7556]  kmem_cache_alloc_node_trace+0x59/0x790
[  165.220854][ T7556]  ? do_raw_spin_lock+0x129/0x2e0
[  165.226317][ T7556]  ? rwlock_bug.part.0+0x90/0x90
[  165.231275][ T7556]  throtl_pd_alloc+0xb1/0x9e0
[  165.235963][ T7556]  ? throtl_pd_free+0x40/0x40
[  165.240695][ T7556]  blkcg_activate_policy+0x22b/0xeb0
[  165.246030][ T7556]  blk_throtl_init+0x434/0x650
[  165.250799][ T7556]  ? blk_iolatency_init+0x1db/0x2f0
[  165.256034][ T7556]  blkcg_init_queue+0x26b/0x3c0
[  165.260940][ T7556]  blk_alloc_queue_node+0x51b/0x720
[  165.266191][ T7556]  blk_mq_init_queue+0x42/0xa0
[  165.270961][ T7556]  loop_add+0x2cb/0x8a0
[  165.275126][ T7556]  loop_control_ioctl+0x153/0x340
[  165.280156][ T7556]  ? loop_add+0x8a0/0x8a0
[  165.284597][ T7556]  ? loop_add+0x8a0/0x8a0
[  165.289022][ T7556]  ksys_ioctl+0x11a/0x180
[  165.293380][ T7556]  __x64_sys_ioctl+0x6f/0xb0
[  165.297990][ T7556]  ? lockdep_hardirqs_on+0x417/0x5d0
[  165.303282][ T7556]  do_syscall_64+0xf6/0x7d0
[  165.307834][ T7556]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.313790][ T7556] RIP: 0033:0x4411c9
[  165.317727][ T7556] 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
[  165.337336][ T7556] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  165.345767][ T7556] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  165.353736][ T7556] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  165.361713][ T7556] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  165.369700][ T7556] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  165.377788][ T7556] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
executing program
executing program
executing program
executing program
[  165.431533][ T7556] debugfs: Directory 'loop0' with parent 'block' already present!
[  165.511179][ T7566] FAULT_INJECTION: forcing a failure.
[  165.511179][ T7566] name failslab, interval 1, probability 0, space 0, times 0
[  165.524628][ T7566] CPU: 1 PID: 7566 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  165.533462][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  165.543663][ T7566] Call Trace:
[  165.546981][ T7566]  dump_stack+0x188/0x20d
[  165.551362][ T7566]  should_fail.cold+0x5/0xa
[  165.555877][ T7566]  ? fault_create_debugfs_attr+0x140/0x140
[  165.561692][ T7566]  should_failslab+0x5/0xf
[  165.566124][ T7566]  kmem_cache_alloc_node_trace+0x27c/0x790
[  165.572092][ T7566]  __kmalloc_node+0x38/0x60
[  165.576787][ T7566]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  165.582307][ T7566]  blk_mq_init_allocated_queue+0x328/0x13c0
[  165.588215][ T7566]  ? blkcg_init_queue+0x182/0x3c0
[  165.593279][ T7566]  ? blk_alloc_queue_node+0x533/0x720
[  165.598661][ T7566]  blk_mq_init_queue+0x5c/0xa0
[  165.603427][ T7566]  loop_add+0x2cb/0x8a0
[  165.607586][ T7566]  loop_control_ioctl+0x153/0x340
[  165.612626][ T7566]  ? loop_add+0x8a0/0x8a0
[  165.616971][ T7566]  ? loop_add+0x8a0/0x8a0
[  165.621315][ T7566]  ksys_ioctl+0x11a/0x180
[  165.625675][ T7566]  __x64_sys_ioctl+0x6f/0xb0
[  165.630295][ T7566]  ? lockdep_hardirqs_on+0x417/0x5d0
[  165.635599][ T7566]  do_syscall_64+0xf6/0x7d0
[  165.640114][ T7566]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.646006][ T7566] RIP: 0033:0x4411c9
[  165.649909][ T7566] 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
[  165.669512][ T7566] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  165.677960][ T7566] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  165.685934][ T7566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  165.694088][ T7566] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  165.702108][ T7566] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  165.710088][ T7566] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  165.727856][ T7571] FAULT_INJECTION: forcing a failure.
[  165.727856][ T7571] name failslab, interval 1, probability 0, space 0, times 0
[  165.740769][ T7571] CPU: 1 PID: 7571 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  165.749445][ T7571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  165.759504][ T7571] Call Trace:
[  165.762797][ T7571]  dump_stack+0x188/0x20d
[  165.767134][ T7571]  should_fail.cold+0x5/0xa
[  165.771648][ T7571]  ? fault_create_debugfs_attr+0x140/0x140
[  165.777481][ T7571]  should_failslab+0x5/0xf
[  165.781897][ T7571]  kmem_cache_alloc_node_trace+0x27c/0x790
[  165.787736][ T7571]  __kmalloc_node+0x38/0x60
[  165.792268][ T7571]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  165.797855][ T7571]  blk_mq_init_allocated_queue+0x328/0x13c0
[  165.803764][ T7571]  ? blkcg_init_queue+0x182/0x3c0
[  165.808804][ T7571]  ? blk_alloc_queue_node+0x533/0x720
[  165.814238][ T7571]  blk_mq_init_queue+0x5c/0xa0
[  165.819011][ T7571]  loop_add+0x2cb/0x8a0
[  165.823203][ T7571]  loop_control_ioctl+0x153/0x340
[  165.828271][ T7571]  ? loop_add+0x8a0/0x8a0
[  165.832607][ T7571]  ? loop_add+0x8a0/0x8a0
[  165.836955][ T7571]  ksys_ioctl+0x11a/0x180
[  165.841330][ T7571]  __x64_sys_ioctl+0x6f/0xb0
[  165.845950][ T7571]  ? lockdep_hardirqs_on+0x417/0x5d0
[  165.851249][ T7571]  do_syscall_64+0xf6/0x7d0
[  165.855860][ T7571]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.861780][ T7571] RIP: 0033:0x4411c9
[  165.865672][ T7571] 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
[  165.885278][ T7571] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  165.893828][ T7571] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  165.901823][ T7571] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  165.909801][ T7571] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  165.917778][ T7571] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  165.925746][ T7571] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  165.944203][ T7572] FAULT_INJECTION: forcing a failure.
[  165.944203][ T7572] name failslab, interval 1, probability 0, space 0, times 0
[  165.957055][ T7572] CPU: 1 PID: 7572 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  165.965755][ T7572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  165.975850][ T7572] Call Trace:
[  165.980220][ T7572]  dump_stack+0x188/0x20d
[  165.984582][ T7572]  should_fail.cold+0x5/0xa
[  165.989106][ T7572]  ? fault_create_debugfs_attr+0x140/0x140
[  165.994937][ T7572]  should_failslab+0x5/0xf
[  165.999353][ T7572]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  166.004730][ T7572]  ? lockdep_init_map+0x1b0/0x6c0
[  166.009755][ T7572]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  166.015130][ T7572]  ? blk_stat_alloc_callback+0x1b9/0x290
[  166.020785][ T7572]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  166.027479][ T7572]  ? blkcg_init_queue+0x182/0x3c0
[  166.032554][ T7572]  ? blk_alloc_queue_node+0x533/0x720
[  166.037937][ T7572]  blk_mq_init_queue+0x5c/0xa0
[  166.042731][ T7572]  loop_add+0x2cb/0x8a0
[  166.046908][ T7572]  loop_control_ioctl+0x153/0x340
[  166.051953][ T7572]  ? loop_add+0x8a0/0x8a0
[  166.056360][ T7572]  ? loop_add+0x8a0/0x8a0
[  166.060699][ T7572]  ksys_ioctl+0x11a/0x180
[  166.065038][ T7572]  __x64_sys_ioctl+0x6f/0xb0
[  166.069634][ T7572]  ? lockdep_hardirqs_on+0x417/0x5d0
[  166.074939][ T7572]  do_syscall_64+0xf6/0x7d0
[  166.079464][ T7572]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.085370][ T7572] RIP: 0033:0x4411c9
[  166.089258][ T7572] 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
executing program
[  166.108866][ T7572] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  166.117347][ T7572] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  166.125355][ T7572] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  166.133337][ T7572] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  166.141400][ T7572] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  166.149370][ T7572] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  166.170701][ T7573] FAULT_INJECTION: forcing a failure.
[  166.170701][ T7573] name failslab, interval 1, probability 0, space 0, times 0
[  166.183493][ T7573] CPU: 0 PID: 7573 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  166.192169][ T7573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  166.202226][ T7573] Call Trace:
[  166.205556][ T7573]  dump_stack+0x188/0x20d
[  166.209911][ T7573]  should_fail.cold+0x5/0xa
[  166.214420][ T7573]  ? fault_create_debugfs_attr+0x140/0x140
[  166.220284][ T7573]  should_failslab+0x5/0xf
[  166.224706][ T7573]  kmem_cache_alloc_node_trace+0x27c/0x790
[  166.230524][ T7573]  __kmalloc_node+0x38/0x60
[  166.235035][ T7573]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  166.240515][ T7573]  blk_mq_init_allocated_queue+0x328/0x13c0
[  166.246421][ T7573]  ? blkcg_init_queue+0x182/0x3c0
[  166.251469][ T7573]  ? blk_alloc_queue_node+0x533/0x720
[  166.256855][ T7573]  blk_mq_init_queue+0x5c/0xa0
[  166.261646][ T7573]  loop_add+0x2cb/0x8a0
[  166.265811][ T7573]  loop_control_ioctl+0x153/0x340
[  166.270879][ T7573]  ? loop_add+0x8a0/0x8a0
[  166.276134][ T7573]  ? loop_add+0x8a0/0x8a0
[  166.280474][ T7573]  ksys_ioctl+0x11a/0x180
[  166.284847][ T7573]  __x64_sys_ioctl+0x6f/0xb0
[  166.289449][ T7573]  ? lockdep_hardirqs_on+0x417/0x5d0
[  166.294775][ T7573]  do_syscall_64+0xf6/0x7d0
[  166.299335][ T7573]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.305274][ T7573] RIP: 0033:0x4411c9
[  166.309170][ T7573] 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
[  166.328775][ T7573] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  166.337206][ T7573] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  166.345331][ T7573] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  166.353388][ T7573] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  166.361360][ T7573] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  166.369386][ T7573] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  166.391674][ T7574] FAULT_INJECTION: forcing a failure.
[  166.391674][ T7574] name failslab, interval 1, probability 0, space 0, times 0
[  166.404441][ T7574] CPU: 0 PID: 7574 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  166.413321][ T7574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  166.423415][ T7574] Call Trace:
[  166.426711][ T7574]  dump_stack+0x188/0x20d
[  166.431087][ T7574]  should_fail.cold+0x5/0xa
[  166.435609][ T7574]  ? fault_create_debugfs_attr+0x140/0x140
[  166.441428][ T7574]  should_failslab+0x5/0xf
[  166.445861][ T7574]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  166.451255][ T7574]  ? lockdep_init_map+0x1b0/0x6c0
[  166.456333][ T7574]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  166.461712][ T7574]  ? blk_stat_alloc_callback+0x1b9/0x290
[  166.467389][ T7574]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  166.473244][ T7574]  ? blkcg_init_queue+0x182/0x3c0
[  166.478375][ T7574]  ? blk_alloc_queue_node+0x533/0x720
[  166.484138][ T7574]  blk_mq_init_queue+0x5c/0xa0
[  166.489449][ T7574]  loop_add+0x2cb/0x8a0
[  166.493649][ T7574]  loop_control_ioctl+0x153/0x340
[  166.498678][ T7574]  ? loop_add+0x8a0/0x8a0
[  166.503050][ T7574]  ? loop_add+0x8a0/0x8a0
[  166.507442][ T7574]  ksys_ioctl+0x11a/0x180
[  166.511796][ T7574]  __x64_sys_ioctl+0x6f/0xb0
[  166.516436][ T7574]  ? lockdep_hardirqs_on+0x417/0x5d0
[  166.521727][ T7574]  do_syscall_64+0xf6/0x7d0
[  166.526234][ T7574]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.532193][ T7574] RIP: 0033:0x4411c9
[  166.536098][ T7574] 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
[  166.555693][ T7574] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  166.564095][ T7574] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  166.572080][ T7574] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  166.580175][ T7574] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  166.588215][ T7574] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  166.596214][ T7574] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  166.615387][ T7575] FAULT_INJECTION: forcing a failure.
[  166.615387][ T7575] name failslab, interval 1, probability 0, space 0, times 0
[  166.628698][ T7575] CPU: 0 PID: 7575 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  166.637389][ T7575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  166.647458][ T7575] Call Trace:
[  166.650778][ T7575]  dump_stack+0x188/0x20d
[  166.655139][ T7575]  should_fail.cold+0x5/0xa
[  166.659676][ T7575]  ? fault_create_debugfs_attr+0x140/0x140
[  166.665503][ T7575]  should_failslab+0x5/0xf
[  166.669922][ T7575]  kmem_cache_alloc_node_trace+0x27c/0x790
[  166.675746][ T7575]  __kmalloc_node+0x38/0x60
[  166.680290][ T7575]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  166.685767][ T7575]  blk_mq_init_allocated_queue+0x328/0x13c0
[  166.691686][ T7575]  ? blkcg_init_queue+0x182/0x3c0
[  166.696740][ T7575]  ? blk_alloc_queue_node+0x533/0x720
[  166.702189][ T7575]  blk_mq_init_queue+0x5c/0xa0
[  166.707116][ T7575]  loop_add+0x2cb/0x8a0
[  166.711284][ T7575]  loop_control_ioctl+0x153/0x340
[  166.716324][ T7575]  ? loop_add+0x8a0/0x8a0
[  166.720681][ T7575]  ? loop_add+0x8a0/0x8a0
[  166.725031][ T7575]  ksys_ioctl+0x11a/0x180
[  166.729376][ T7575]  __x64_sys_ioctl+0x6f/0xb0
[  166.733993][ T7575]  ? lockdep_hardirqs_on+0x417/0x5d0
[  166.739289][ T7575]  do_syscall_64+0xf6/0x7d0
[  166.745993][ T7575]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.752083][ T7575] RIP: 0033:0x4411c9
[  166.756168][ T7575] 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
[  166.777249][ T7575] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  166.785696][ T7575] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  166.793757][ T7575] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  166.801952][ T7575] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  166.810056][ T7575] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  166.818900][ T7575] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  166.836884][ T7576] FAULT_INJECTION: forcing a failure.
[  166.836884][ T7576] name failslab, interval 1, probability 0, space 0, times 0
[  166.849976][ T7576] CPU: 0 PID: 7576 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  166.858842][ T7576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  166.868909][ T7576] Call Trace:
[  166.872213][ T7576]  dump_stack+0x188/0x20d
[  166.876553][ T7576]  should_fail.cold+0x5/0xa
[  166.881216][ T7576]  ? fault_create_debugfs_attr+0x140/0x140
[  166.887059][ T7576]  ? blk_mq_rq_inflight+0x110/0x110
[  166.892269][ T7576]  should_failslab+0x5/0xf
[  166.896686][ T7576]  __kmalloc+0x2d9/0x7a0
[  166.900971][ T7576]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  166.906567][ T7576]  ? blk_stat_alloc_callback+0x81/0x290
[  166.912212][ T7576]  ? _raw_spin_unlock_irq+0x55/0x80
[  166.917426][ T7576]  ? blkcg_activate_policy+0x63a/0xeb0
[  166.922908][ T7576]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  166.928300][ T7576]  ? blk_mq_rq_inflight+0x110/0x110
[  166.933652][ T7576]  blk_stat_alloc_callback+0x81/0x290
[  166.939139][ T7576]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  166.945034][ T7576]  ? blkcg_init_queue+0x182/0x3c0
[  166.950088][ T7576]  ? blk_alloc_queue_node+0x533/0x720
[  166.955564][ T7576]  blk_mq_init_queue+0x5c/0xa0
[  166.960375][ T7576]  loop_add+0x2cb/0x8a0
[  166.964561][ T7576]  loop_control_ioctl+0x153/0x340
[  166.969608][ T7576]  ? loop_add+0x8a0/0x8a0
[  166.973941][ T7576]  ? loop_add+0x8a0/0x8a0
[  166.978269][ T7576]  ksys_ioctl+0x11a/0x180
[  166.982618][ T7576]  __x64_sys_ioctl+0x6f/0xb0
[  166.987272][ T7576]  ? lockdep_hardirqs_on+0x417/0x5d0
[  166.992586][ T7576]  do_syscall_64+0xf6/0x7d0
[  166.997100][ T7576]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.003017][ T7576] RIP: 0033:0x4411c9
[  167.007025][ T7576] 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
[  167.026710][ T7576] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  167.035151][ T7576] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  167.043135][ T7576] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  167.051127][ T7576] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  167.059136][ T7576] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  167.067250][ T7576] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  167.083528][ T7577] FAULT_INJECTION: forcing a failure.
[  167.083528][ T7577] name failslab, interval 1, probability 0, space 0, times 0
[  167.096333][ T7577] CPU: 0 PID: 7577 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  167.105425][ T7577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  167.115490][ T7577] Call Trace:
[  167.118815][ T7577]  dump_stack+0x188/0x20d
[  167.123160][ T7577]  should_fail.cold+0x5/0xa
[  167.127728][ T7577]  ? fault_create_debugfs_attr+0x140/0x140
[  167.133558][ T7577]  should_failslab+0x5/0xf
[  167.138021][ T7577]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  167.143432][ T7577]  ? lockdep_hardirqs_on+0x417/0x5d0
[  167.149361][ T7577]  ? _raw_spin_unlock_irq+0x55/0x80
[  167.154569][ T7577]  ? blkcg_activate_policy+0x63a/0xeb0
[  167.160030][ T7577]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  167.165416][ T7577]  ? blk_mq_rq_inflight+0x110/0x110
[  167.170627][ T7577]  blk_stat_alloc_callback+0x54/0x290
[  167.176005][ T7577]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  167.181818][ T7577]  ? blkcg_init_queue+0x182/0x3c0
[  167.186867][ T7577]  ? blk_alloc_queue_node+0x533/0x720
[  167.192289][ T7577]  blk_mq_init_queue+0x5c/0xa0
[  167.197063][ T7577]  loop_add+0x2cb/0x8a0
[  167.201229][ T7577]  loop_control_ioctl+0x153/0x340
[  167.206298][ T7577]  ? loop_add+0x8a0/0x8a0
[  167.210631][ T7577]  ? loop_add+0x8a0/0x8a0
[  167.215103][ T7577]  ksys_ioctl+0x11a/0x180
[  167.219471][ T7577]  __x64_sys_ioctl+0x6f/0xb0
[  167.224108][ T7577]  ? lockdep_hardirqs_on+0x417/0x5d0
[  167.229528][ T7577]  do_syscall_64+0xf6/0x7d0
[  167.234039][ T7577]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.239932][ T7577] RIP: 0033:0x4411c9
[  167.243818][ T7577] 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
[  167.263443][ T7577] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  167.271852][ T7577] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  167.279820][ T7577] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  167.287860][ T7577] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  167.295905][ T7577] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  167.303895][ T7577] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  167.322704][ T7578] FAULT_INJECTION: forcing a failure.
[  167.322704][ T7578] name failslab, interval 1, probability 0, space 0, times 0
[  167.335571][ T7578] CPU: 0 PID: 7578 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  167.344298][ T7578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  167.354347][ T7578] Call Trace:
[  167.357652][ T7578]  dump_stack+0x188/0x20d
[  167.362534][ T7578]  should_fail.cold+0x5/0xa
[  167.367062][ T7578]  ? fault_create_debugfs_attr+0x140/0x140
[  167.372893][ T7578]  should_failslab+0x5/0xf
[  167.377309][ T7578]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  167.382680][ T7578]  ? lockdep_init_map+0x1b0/0x6c0
[  167.387706][ T7578]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  167.393102][ T7578]  ? blk_stat_alloc_callback+0x1b9/0x290
[  167.398756][ T7578]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  167.404586][ T7578]  ? blkcg_init_queue+0x182/0x3c0
[  167.409614][ T7578]  ? blk_alloc_queue_node+0x533/0x720
[  167.415032][ T7578]  blk_mq_init_queue+0x5c/0xa0
[  167.419862][ T7578]  loop_add+0x2cb/0x8a0
[  167.424033][ T7578]  loop_control_ioctl+0x153/0x340
[  167.429062][ T7578]  ? loop_add+0x8a0/0x8a0
[  167.433397][ T7578]  ? loop_add+0x8a0/0x8a0
[  167.437739][ T7578]  ksys_ioctl+0x11a/0x180
[  167.442074][ T7578]  __x64_sys_ioctl+0x6f/0xb0
[  167.446681][ T7578]  ? lockdep_hardirqs_on+0x417/0x5d0
[  167.451994][ T7578]  do_syscall_64+0xf6/0x7d0
[  167.456509][ T7578]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.462440][ T7578] RIP: 0033:0x4411c9
[  167.466440][ T7578] 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
[  167.486061][ T7578] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  167.494494][ T7578] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  167.502479][ T7578] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  167.510647][ T7578] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  167.518646][ T7578] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  167.526612][ T7578] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  167.544000][ T7579] FAULT_INJECTION: forcing a failure.
[  167.544000][ T7579] name failslab, interval 1, probability 0, space 0, times 0
[  167.557184][ T7579] CPU: 0 PID: 7579 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  167.565884][ T7579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  167.575938][ T7579] Call Trace:
[  167.579248][ T7579]  dump_stack+0x188/0x20d
[  167.583609][ T7579]  should_fail.cold+0x5/0xa
[  167.588136][ T7579]  ? fault_create_debugfs_attr+0x140/0x140
[  167.593979][ T7579]  should_failslab+0x5/0xf
[  167.598398][ T7579]  kmem_cache_alloc_node_trace+0x27c/0x790
[  167.604653][ T7579]  __kmalloc_node+0x38/0x60
[  167.609161][ T7579]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  167.614690][ T7579]  blk_mq_init_allocated_queue+0x328/0x13c0
[  167.620589][ T7579]  ? blkcg_init_queue+0x182/0x3c0
[  167.625634][ T7579]  ? blk_alloc_queue_node+0x533/0x720
[  167.631040][ T7579]  blk_mq_init_queue+0x5c/0xa0
[  167.635804][ T7579]  loop_add+0x2cb/0x8a0
[  167.639963][ T7579]  loop_control_ioctl+0x153/0x340
[  167.645000][ T7579]  ? loop_add+0x8a0/0x8a0
[  167.649358][ T7579]  ? loop_add+0x8a0/0x8a0
[  167.653700][ T7579]  ksys_ioctl+0x11a/0x180
[  167.658040][ T7579]  __x64_sys_ioctl+0x6f/0xb0
[  167.662631][ T7579]  ? lockdep_hardirqs_on+0x417/0x5d0
[  167.667980][ T7579]  do_syscall_64+0xf6/0x7d0
[  167.672611][ T7579]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.678530][ T7579] RIP: 0033:0x4411c9
[  167.682465][ T7579] 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
[  167.702067][ T7579] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  167.710501][ T7579] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  167.718466][ T7579] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
executing program
[  167.726684][ T7579] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  167.735406][ T7579] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  167.743384][ T7579] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  167.760212][ T7580] FAULT_INJECTION: forcing a failure.
[  167.760212][ T7580] name failslab, interval 1, probability 0, space 0, times 0
[  167.773034][ T7580] CPU: 0 PID: 7580 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  167.781751][ T7580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  167.791805][ T7580] Call Trace:
[  167.795116][ T7580]  dump_stack+0x188/0x20d
[  167.799532][ T7580]  should_fail.cold+0x5/0xa
[  167.804049][ T7580]  ? fault_create_debugfs_attr+0x140/0x140
[  167.809871][ T7580]  should_failslab+0x5/0xf
[  167.814314][ T7580]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  167.819687][ T7580]  ? lockdep_init_map+0x1b0/0x6c0
[  167.824717][ T7580]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  167.830203][ T7580]  ? blk_stat_alloc_callback+0x1b9/0x290
[  167.835926][ T7580]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  167.841806][ T7580]  ? blkcg_init_queue+0x182/0x3c0
[  167.846873][ T7580]  ? blk_alloc_queue_node+0x533/0x720
[  167.852649][ T7580]  blk_mq_init_queue+0x5c/0xa0
[  167.857524][ T7580]  loop_add+0x2cb/0x8a0
[  167.861686][ T7580]  loop_control_ioctl+0x153/0x340
[  167.866724][ T7580]  ? loop_add+0x8a0/0x8a0
[  167.871067][ T7580]  ? loop_add+0x8a0/0x8a0
[  167.875397][ T7580]  ksys_ioctl+0x11a/0x180
[  167.879737][ T7580]  __x64_sys_ioctl+0x6f/0xb0
[  167.884404][ T7580]  ? lockdep_hardirqs_on+0x417/0x5d0
[  167.889716][ T7580]  do_syscall_64+0xf6/0x7d0
[  167.894247][ T7580]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  167.900330][ T7580] RIP: 0033:0x4411c9
[  167.904245][ T7580] 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
executing program
[  167.923877][ T7580] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  167.932412][ T7580] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  167.940554][ T7580] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  167.948595][ T7580] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  167.956725][ T7580] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  167.966195][ T7580] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  167.982693][ T7581] FAULT_INJECTION: forcing a failure.
[  167.982693][ T7581] name failslab, interval 1, probability 0, space 0, times 0
[  167.995870][ T7581] CPU: 0 PID: 7581 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  168.004565][ T7581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.014638][ T7581] Call Trace:
[  168.018070][ T7581]  dump_stack+0x188/0x20d
[  168.022537][ T7581]  should_fail.cold+0x5/0xa
[  168.027103][ T7581]  ? fault_create_debugfs_attr+0x140/0x140
[  168.033047][ T7581]  should_failslab+0x5/0xf
[  168.037518][ T7581]  kmem_cache_alloc_node_trace+0x27c/0x790
[  168.043836][ T7581]  __kmalloc_node+0x38/0x60
[  168.048568][ T7581]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  168.054115][ T7581]  blk_mq_init_allocated_queue+0x328/0x13c0
[  168.060030][ T7581]  ? blkcg_init_queue+0x182/0x3c0
[  168.065260][ T7581]  ? blk_alloc_queue_node+0x533/0x720
[  168.070783][ T7581]  blk_mq_init_queue+0x5c/0xa0
[  168.075913][ T7581]  loop_add+0x2cb/0x8a0
[  168.080080][ T7581]  loop_control_ioctl+0x153/0x340
[  168.085107][ T7581]  ? loop_add+0x8a0/0x8a0
[  168.089462][ T7581]  ? loop_add+0x8a0/0x8a0
[  168.093846][ T7581]  ksys_ioctl+0x11a/0x180
[  168.098183][ T7581]  __x64_sys_ioctl+0x6f/0xb0
[  168.102831][ T7581]  ? lockdep_hardirqs_on+0x417/0x5d0
[  168.110595][ T7581]  do_syscall_64+0xf6/0x7d0
[  168.115213][ T7581]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  168.121122][ T7581] RIP: 0033:0x4411c9
[  168.125134][ T7581] 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
[  168.144760][ T7581] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  168.153177][ T7581] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  168.161174][ T7581] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  168.169176][ T7581] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  168.177160][ T7581] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  168.185127][ T7581] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  168.201971][ T7582] FAULT_INJECTION: forcing a failure.
[  168.201971][ T7582] name failslab, interval 1, probability 0, space 0, times 0
[  168.214851][ T7582] CPU: 0 PID: 7582 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  168.223588][ T7582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.233812][ T7582] Call Trace:
[  168.237103][ T7582]  dump_stack+0x188/0x20d
[  168.241437][ T7582]  should_fail.cold+0x5/0xa
[  168.245995][ T7582]  ? fault_create_debugfs_attr+0x140/0x140
[  168.251835][ T7582]  should_failslab+0x5/0xf
[  168.256263][ T7582]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  168.261817][ T7582]  ? lockdep_init_map+0x1b0/0x6c0
[  168.266973][ T7582]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  168.272360][ T7582]  ? blk_stat_alloc_callback+0x1b9/0x290
[  168.278009][ T7582]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  168.283839][ T7582]  ? blkcg_init_queue+0x182/0x3c0
[  168.288885][ T7582]  ? blk_alloc_queue_node+0x533/0x720
[  168.294323][ T7582]  blk_mq_init_queue+0x5c/0xa0
[  168.299110][ T7582]  loop_add+0x2cb/0x8a0
[  168.303276][ T7582]  loop_control_ioctl+0x153/0x340
[  168.308314][ T7582]  ? loop_add+0x8a0/0x8a0
[  168.312715][ T7582]  ? loop_add+0x8a0/0x8a0
[  168.317066][ T7582]  ksys_ioctl+0x11a/0x180
[  168.321399][ T7582]  __x64_sys_ioctl+0x6f/0xb0
[  168.326788][ T7582]  ? lockdep_hardirqs_on+0x417/0x5d0
[  168.332073][ T7582]  do_syscall_64+0xf6/0x7d0
[  168.336941][ T7582]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  168.343075][ T7582] RIP: 0033:0x4411c9
[  168.346995][ T7582] 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
[  168.366966][ T7582] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  168.375376][ T7582] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  168.383343][ T7582] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  168.391305][ T7582] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  168.399268][ T7582] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  168.407278][ T7582] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  168.423801][ T7583] FAULT_INJECTION: forcing a failure.
[  168.423801][ T7583] name failslab, interval 1, probability 0, space 0, times 0
[  168.437130][ T7583] CPU: 0 PID: 7583 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  168.446027][ T7583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.456195][ T7583] Call Trace:
[  168.459493][ T7583]  dump_stack+0x188/0x20d
[  168.463833][ T7583]  should_fail.cold+0x5/0xa
[  168.468361][ T7583]  ? fault_create_debugfs_attr+0x140/0x140
[  168.474191][ T7583]  should_failslab+0x5/0xf
[  168.478608][ T7583]  kmem_cache_alloc_node_trace+0x27c/0x790
[  168.484441][ T7583]  __kmalloc_node+0x38/0x60
[  168.488965][ T7583]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  168.494514][ T7583]  blk_mq_init_allocated_queue+0x328/0x13c0
[  168.500442][ T7583]  ? blkcg_init_queue+0x182/0x3c0
[  168.505485][ T7583]  ? blk_alloc_queue_node+0x533/0x720
[  168.510933][ T7583]  blk_mq_init_queue+0x5c/0xa0
[  168.515715][ T7583]  loop_add+0x2cb/0x8a0
[  168.519880][ T7583]  loop_control_ioctl+0x153/0x340
[  168.524903][ T7583]  ? loop_add+0x8a0/0x8a0
[  168.529286][ T7583]  ? loop_add+0x8a0/0x8a0
[  168.533660][ T7583]  ksys_ioctl+0x11a/0x180
[  168.538014][ T7583]  __x64_sys_ioctl+0x6f/0xb0
[  168.542626][ T7583]  ? lockdep_hardirqs_on+0x417/0x5d0
[  168.547922][ T7583]  do_syscall_64+0xf6/0x7d0
[  168.552459][ T7583]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  168.558361][ T7583] RIP: 0033:0x4411c9
[  168.562278][ T7583] 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
executing program
[  168.581940][ T7583] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  168.590563][ T7583] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  168.598600][ T7583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  168.606575][ T7583] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  168.614553][ T7583] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  168.622521][ T7583] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  168.640196][ T7584] FAULT_INJECTION: forcing a failure.
[  168.640196][ T7584] name failslab, interval 1, probability 0, space 0, times 0
[  168.653015][ T7584] CPU: 0 PID: 7584 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  168.661695][ T7584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.671743][ T7584] Call Trace:
[  168.675036][ T7584]  dump_stack+0x188/0x20d
[  168.679390][ T7584]  should_fail.cold+0x5/0xa
[  168.683913][ T7584]  ? fault_create_debugfs_attr+0x140/0x140
[  168.689752][ T7584]  should_failslab+0x5/0xf
[  168.694179][ T7584]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  168.699573][ T7584]  ? lockdep_init_map+0x1b0/0x6c0
[  168.704773][ T7584]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  168.710233][ T7584]  ? blk_stat_alloc_callback+0x1b9/0x290
[  168.715885][ T7584]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  168.721712][ T7584]  ? blkcg_init_queue+0x182/0x3c0
[  168.726740][ T7584]  ? blk_alloc_queue_node+0x533/0x720
[  168.732119][ T7584]  blk_mq_init_queue+0x5c/0xa0
[  168.736899][ T7584]  loop_add+0x2cb/0x8a0
[  168.741061][ T7584]  loop_control_ioctl+0x153/0x340
[  168.747134][ T7584]  ? loop_add+0x8a0/0x8a0
[  168.751487][ T7584]  ? loop_add+0x8a0/0x8a0
[  168.756442][ T7584]  ksys_ioctl+0x11a/0x180
[  168.761282][ T7584]  __x64_sys_ioctl+0x6f/0xb0
[  168.765887][ T7584]  ? lockdep_hardirqs_on+0x417/0x5d0
[  168.771177][ T7584]  do_syscall_64+0xf6/0x7d0
[  168.775701][ T7584]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  168.781645][ T7584] RIP: 0033:0x4411c9
[  168.785622][ T7584] 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
[  168.806359][ T7584] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  168.814779][ T7584] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  168.822862][ T7584] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  168.830914][ T7584] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  168.838879][ T7584] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  168.846851][ T7584] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  168.864257][ T7585] FAULT_INJECTION: forcing a failure.
[  168.864257][ T7585] name failslab, interval 1, probability 0, space 0, times 0
[  168.877951][ T7585] CPU: 0 PID: 7585 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  168.886669][ T7585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.897613][ T7585] Call Trace:
[  168.901051][ T7585]  dump_stack+0x188/0x20d
[  168.905884][ T7585]  should_fail.cold+0x5/0xa
[  168.910430][ T7585]  ? fault_create_debugfs_attr+0x140/0x140
[  168.916273][ T7585]  should_failslab+0x5/0xf
[  168.920714][ T7585]  kmem_cache_alloc_node_trace+0x27c/0x790
[  168.926553][ T7585]  __kmalloc_node+0x38/0x60
[  168.931080][ T7585]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  168.936697][ T7585]  blk_mq_init_allocated_queue+0x328/0x13c0
[  168.942768][ T7585]  ? blkcg_init_queue+0x182/0x3c0
[  168.949387][ T7585]  ? blk_alloc_queue_node+0x533/0x720
[  168.954765][ T7585]  blk_mq_init_queue+0x5c/0xa0
[  168.959533][ T7585]  loop_add+0x2cb/0x8a0
[  168.963780][ T7585]  loop_control_ioctl+0x153/0x340
[  168.968808][ T7585]  ? loop_add+0x8a0/0x8a0
[  168.973157][ T7585]  ? loop_add+0x8a0/0x8a0
[  168.977593][ T7585]  ksys_ioctl+0x11a/0x180
[  168.982016][ T7585]  __x64_sys_ioctl+0x6f/0xb0
[  168.987092][ T7585]  ? lockdep_hardirqs_on+0x417/0x5d0
[  168.992396][ T7585]  do_syscall_64+0xf6/0x7d0
[  168.997283][ T7585]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  169.003206][ T7585] RIP: 0033:0x4411c9
[  169.007111][ T7585] 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
[  169.027179][ T7585] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  169.035798][ T7585] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  169.043773][ T7585] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  169.051866][ T7585] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  169.059837][ T7585] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  169.067826][ T7585] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  169.084477][ T7586] FAULT_INJECTION: forcing a failure.
[  169.084477][ T7586] name failslab, interval 1, probability 0, space 0, times 0
[  169.097299][ T7586] CPU: 0 PID: 7586 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  169.106001][ T7586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.116050][ T7586] Call Trace:
[  169.119363][ T7586]  dump_stack+0x188/0x20d
[  169.123697][ T7586]  should_fail.cold+0x5/0xa
[  169.128226][ T7586]  ? fault_create_debugfs_attr+0x140/0x140
[  169.134047][ T7586]  should_failslab+0x5/0xf
[  169.138474][ T7586]  kmem_cache_alloc_node_trace+0x27c/0x790
[  169.144309][ T7586]  __kmalloc_node+0x38/0x60
[  169.148836][ T7586]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  169.154332][ T7586]  blk_mq_init_allocated_queue+0x328/0x13c0
[  169.160245][ T7586]  ? blkcg_init_queue+0x182/0x3c0
[  169.165306][ T7586]  ? blk_alloc_queue_node+0x533/0x720
[  169.170687][ T7586]  blk_mq_init_queue+0x5c/0xa0
[  169.175460][ T7586]  loop_add+0x2cb/0x8a0
[  169.179633][ T7586]  loop_control_ioctl+0x153/0x340
[  169.184682][ T7586]  ? loop_add+0x8a0/0x8a0
[  169.189039][ T7586]  ? loop_add+0x8a0/0x8a0
[  169.193368][ T7586]  ksys_ioctl+0x11a/0x180
[  169.197715][ T7586]  __x64_sys_ioctl+0x6f/0xb0
[  169.202501][ T7586]  ? lockdep_hardirqs_on+0x417/0x5d0
[  169.207900][ T7586]  do_syscall_64+0xf6/0x7d0
[  169.212427][ T7586]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  169.218315][ T7586] RIP: 0033:0x4411c9
[  169.222223][ T7586] 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
executing program
[  169.241978][ T7586] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  169.250386][ T7586] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  169.258359][ T7586] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  169.266353][ T7586] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  169.274324][ T7586] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  169.282292][ T7586] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  169.298985][ T7587] FAULT_INJECTION: forcing a failure.
[  169.298985][ T7587] name failslab, interval 1, probability 0, space 0, times 0
[  169.312105][ T7587] CPU: 0 PID: 7587 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  169.320893][ T7587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.330955][ T7587] Call Trace:
[  169.334257][ T7587]  dump_stack+0x188/0x20d
[  169.338595][ T7587]  should_fail.cold+0x5/0xa
[  169.343120][ T7587]  ? fault_create_debugfs_attr+0x140/0x140
[  169.348951][ T7587]  should_failslab+0x5/0xf
[  169.353396][ T7587]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  169.358863][ T7587]  ? lockdep_init_map+0x1b0/0x6c0
[  169.363940][ T7587]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  169.369314][ T7587]  ? blk_stat_alloc_callback+0x1b9/0x290
[  169.374954][ T7587]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  169.380802][ T7587]  ? blkcg_init_queue+0x182/0x3c0
[  169.385902][ T7587]  ? blk_alloc_queue_node+0x533/0x720
[  169.391310][ T7587]  blk_mq_init_queue+0x5c/0xa0
[  169.396254][ T7587]  loop_add+0x2cb/0x8a0
[  169.400410][ T7587]  loop_control_ioctl+0x153/0x340
[  169.405461][ T7587]  ? loop_add+0x8a0/0x8a0
[  169.409800][ T7587]  ? loop_add+0x8a0/0x8a0
[  169.414127][ T7587]  ksys_ioctl+0x11a/0x180
[  169.418457][ T7587]  __x64_sys_ioctl+0x6f/0xb0
[  169.423057][ T7587]  ? lockdep_hardirqs_on+0x417/0x5d0
[  169.428364][ T7587]  do_syscall_64+0xf6/0x7d0
[  169.432890][ T7587]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  169.438787][ T7587] RIP: 0033:0x4411c9
[  169.442687][ T7587] 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
[  169.462399][ T7587] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  169.470836][ T7587] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  169.478809][ T7587] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  169.486788][ T7587] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
executing program
[  169.494761][ T7587] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  169.502730][ T7587] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  169.519667][ T7588] FAULT_INJECTION: forcing a failure.
[  169.519667][ T7588] name failslab, interval 1, probability 0, space 0, times 0
[  169.532502][ T7588] CPU: 0 PID: 7588 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  169.541193][ T7588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.551868][ T7588] Call Trace:
[  169.555159][ T7588]  dump_stack+0x188/0x20d
[  169.559503][ T7588]  should_fail.cold+0x5/0xa
[  169.564032][ T7588]  ? fault_create_debugfs_attr+0x140/0x140
[  169.569845][ T7588]  should_failslab+0x5/0xf
[  169.574266][ T7588]  kmem_cache_alloc_node_trace+0x27c/0x790
[  169.580131][ T7588]  __kmalloc_node+0x38/0x60
[  169.584648][ T7588]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  169.590152][ T7588]  blk_mq_init_allocated_queue+0x328/0x13c0
[  169.596068][ T7588]  ? blkcg_init_queue+0x182/0x3c0
[  169.601114][ T7588]  ? blk_alloc_queue_node+0x533/0x720
[  169.606499][ T7588]  blk_mq_init_queue+0x5c/0xa0
[  169.611294][ T7588]  loop_add+0x2cb/0x8a0
[  169.615475][ T7588]  loop_control_ioctl+0x153/0x340
[  169.620521][ T7588]  ? loop_add+0x8a0/0x8a0
[  169.624874][ T7588]  ? loop_add+0x8a0/0x8a0
[  169.629203][ T7588]  ksys_ioctl+0x11a/0x180
[  169.633552][ T7588]  __x64_sys_ioctl+0x6f/0xb0
[  169.638249][ T7588]  ? lockdep_hardirqs_on+0x417/0x5d0
[  169.643548][ T7588]  do_syscall_64+0xf6/0x7d0
[  169.648070][ T7588]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  169.653957][ T7588] RIP: 0033:0x4411c9
[  169.657863][ T7588] 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
[  169.677503][ T7588] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  169.685927][ T7588] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
executing program
[  169.693892][ T7588] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  169.701870][ T7588] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  169.709838][ T7588] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  169.717850][ T7588] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  169.734108][ T7589] FAULT_INJECTION: forcing a failure.
[  169.734108][ T7589] name failslab, interval 1, probability 0, space 0, times 0
[  169.747308][ T7589] CPU: 0 PID: 7589 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  169.756020][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.766072][ T7589] Call Trace:
[  169.769364][ T7589]  dump_stack+0x188/0x20d
[  169.773732][ T7589]  should_fail.cold+0x5/0xa
[  169.778247][ T7589]  ? fault_create_debugfs_attr+0x140/0x140
[  169.784099][ T7589]  should_failslab+0x5/0xf
[  169.788524][ T7589]  kmem_cache_alloc_node_trace+0x27c/0x790
[  169.794461][ T7589]  __kmalloc_node+0x38/0x60
[  169.799018][ T7589]  blk_mq_realloc_hw_ctxs+0x10a/0x14a0
[  169.804494][ T7589]  blk_mq_init_allocated_queue+0x328/0x13c0
[  169.810439][ T7589]  ? blkcg_init_queue+0x182/0x3c0
[  169.815506][ T7589]  ? blk_alloc_queue_node+0x533/0x720
[  169.821309][ T7589]  blk_mq_init_queue+0x5c/0xa0
[  169.826080][ T7589]  loop_add+0x2cb/0x8a0
[  169.830252][ T7589]  loop_control_ioctl+0x153/0x340
[  169.835329][ T7589]  ? loop_add+0x8a0/0x8a0
[  169.839715][ T7589]  ? loop_add+0x8a0/0x8a0
[  169.844186][ T7589]  ksys_ioctl+0x11a/0x180
[  169.848562][ T7589]  __x64_sys_ioctl+0x6f/0xb0
[  169.853156][ T7589]  ? lockdep_hardirqs_on+0x417/0x5d0
[  169.858488][ T7589]  do_syscall_64+0xf6/0x7d0
[  169.863013][ T7589]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  169.868943][ T7589] RIP: 0033:0x4411c9
[  169.872841][ T7589] 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
[  169.893382][ T7589] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  169.901898][ T7589] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  169.909939][ T7589] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  169.917919][ T7589] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  169.926031][ T7589] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  169.933995][ T7589] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  169.955081][ T7590] FAULT_INJECTION: forcing a failure.
[  169.955081][ T7590] name failslab, interval 1, probability 0, space 0, times 0
[  169.968012][ T7590] CPU: 0 PID: 7590 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  169.976690][ T7590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  169.986838][ T7590] Call Trace:
[  169.990136][ T7590]  dump_stack+0x188/0x20d
[  169.994472][ T7590]  should_fail.cold+0x5/0xa
[  169.999076][ T7590]  ? fault_create_debugfs_attr+0x140/0x140
[  170.004963][ T7590]  ? blk_mq_rq_inflight+0x110/0x110
[  170.010299][ T7590]  should_failslab+0x5/0xf
[  170.014758][ T7590]  __kmalloc+0x2d9/0x7a0
[  170.019047][ T7590]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  170.024612][ T7590]  ? blk_stat_alloc_callback+0x81/0x290
[  170.030294][ T7590]  ? _raw_spin_unlock_irq+0x55/0x80
[  170.035501][ T7590]  ? blkcg_activate_policy+0x63a/0xeb0
[  170.040988][ T7590]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  170.046427][ T7590]  ? blk_mq_rq_inflight+0x110/0x110
[  170.051686][ T7590]  blk_stat_alloc_callback+0x81/0x290
[  170.057066][ T7590]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  170.062881][ T7590]  ? blkcg_init_queue+0x182/0x3c0
[  170.068001][ T7590]  ? blk_alloc_queue_node+0x533/0x720
[  170.073394][ T7590]  blk_mq_init_queue+0x5c/0xa0
[  170.078165][ T7590]  loop_add+0x2cb/0x8a0
[  170.082344][ T7590]  loop_control_ioctl+0x153/0x340
[  170.087390][ T7590]  ? loop_add+0x8a0/0x8a0
[  170.091722][ T7590]  ? loop_add+0x8a0/0x8a0
[  170.096050][ T7590]  ksys_ioctl+0x11a/0x180
[  170.100439][ T7590]  __x64_sys_ioctl+0x6f/0xb0
[  170.105162][ T7590]  ? lockdep_hardirqs_on+0x417/0x5d0
[  170.110584][ T7590]  do_syscall_64+0xf6/0x7d0
[  170.115116][ T7590]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  170.121014][ T7590] RIP: 0033:0x4411c9
[  170.124901][ T7590] 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
[  170.144499][ T7590] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
executing program
[  170.152952][ T7590] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  170.160942][ T7590] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  170.168950][ T7590] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  170.176920][ T7590] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  170.184887][ T7590] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  170.201260][ T7591] FAULT_INJECTION: forcing a failure.
[  170.201260][ T7591] name failslab, interval 1, probability 0, space 0, times 0
[  170.214234][ T7591] CPU: 0 PID: 7591 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  170.223154][ T7591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  170.233329][ T7591] Call Trace:
[  170.236662][ T7591]  dump_stack+0x188/0x20d
[  170.241059][ T7591]  should_fail.cold+0x5/0xa
[  170.245579][ T7591]  ? fault_create_debugfs_attr+0x140/0x140
[  170.251537][ T7591]  should_failslab+0x5/0xf
[  170.255970][ T7591]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  170.261384][ T7591]  ? lockdep_init_map+0x1b0/0x6c0
[  170.266443][ T7591]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  170.271867][ T7591]  ? blk_stat_alloc_callback+0x1b9/0x290
[  170.277508][ T7591]  blk_mq_init_allocated_queue+0xf2/0x13c0
[  170.283324][ T7591]  ? blkcg_init_queue+0x182/0x3c0
[  170.288382][ T7591]  ? blk_alloc_queue_node+0x533/0x720
[  170.293785][ T7591]  blk_mq_init_queue+0x5c/0xa0
[  170.298552][ T7591]  loop_add+0x2cb/0x8a0
[  170.302714][ T7591]  loop_control_ioctl+0x153/0x340
[  170.307759][ T7591]  ? loop_add+0x8a0/0x8a0
[  170.312093][ T7591]  ? loop_add+0x8a0/0x8a0
[  170.316455][ T7591]  ksys_ioctl+0x11a/0x180
[  170.320823][ T7591]  __x64_sys_ioctl+0x6f/0xb0
[  170.325442][ T7591]  ? lockdep_hardirqs_on+0x417/0x5d0
[  170.330736][ T7591]  do_syscall_64+0xf6/0x7d0
[  170.335247][ T7591]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  170.341142][ T7591] RIP: 0033:0x4411c9
[  170.345135][ T7591] 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
[  170.364858][ T7591] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  170.373285][ T7591] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  170.381860][ T7591] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  170.389959][ T7591] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  170.398069][ T7591] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  170.406158][ T7591] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  170.423307][ T7592] FAULT_INJECTION: forcing a failure.
[  170.423307][ T7592] name failslab, interval 1, probability 0, space 0, times 0
[  170.436129][ T7592] CPU: 0 PID: 7592 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  170.444817][ T7592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  170.455051][ T7592] Call Trace:
[  170.458371][ T7592]  dump_stack+0x188/0x20d
[  170.462734][ T7592]  should_fail.cold+0x5/0xa
[  170.467282][ T7592]  ? fault_create_debugfs_attr+0x140/0x140
[  170.473101][ T7592]  ? blk_mq_rq_inflight+0x110/0x110
[  170.478315][ T7592]  should_failslab+0x5/0xf
[  170.483294][ T7592]  __kmalloc+0x2d9/0x7a0
[  170.487578][ T7592]  ? kmem_cache_alloc_trace+0x390/0x7d0
[  170.493143][ T7592]  ? blk_stat_alloc_callback+0x81/0x290
[  170.498804][ T7592]  ? _raw_spin_unlock_irq+0x55/0x80
[  170.504038][ T7592]  ? blkcg_activate_policy+0x63a/0xeb0
[  170.509527][ T7592]  ? blk_mq_quiesce_queue+0x1d0/0x1d0
[  170.515007][ T7592]  ? blk_mq_rq_inflight+0x110/0x110
[  170.520234][ T7592]  blk_stat_alloc_callback+0x81/0x290
[  170.525658][ T7592]  blk_mq_init_allocated_queue+0x8d/0x13c0
[  170.531506][ T7592]  ? blkcg_init_queue+0x182/0x3c0
[  170.536546][ T7592]  ? blk_alloc_queue_node+0x533/0x720
[  170.542075][ T7592]  blk_mq_init_queue+0x5c/0xa0
[  170.546861][ T7592]  loop_add+0x2cb/0x8a0
[  170.551020][ T7592]  loop_control_ioctl+0x153/0x340
[  170.556309][ T7592]  ? loop_add+0x8a0/0x8a0
[  170.560659][ T7592]  ? loop_add+0x8a0/0x8a0
[  170.564991][ T7592]  ksys_ioctl+0x11a/0x180
[  170.569374][ T7592]  __x64_sys_ioctl+0x6f/0xb0
[  170.573971][ T7592]  ? lockdep_hardirqs_on+0x417/0x5d0
[  170.579275][ T7592]  do_syscall_64+0xf6/0x7d0
[  170.583900][ T7592]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  170.589797][ T7592] RIP: 0033:0x4411c9
[  170.593689][ T7592] 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
[  170.613285][ T7592] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  170.621714][ T7592] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  170.629685][ T7592] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  170.637656][ T7592] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  170.645663][ T7592] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
executing program
[  170.653751][ T7592] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  170.671309][ T7593] FAULT_INJECTION: forcing a failure.
[  170.671309][ T7593] name failslab, interval 1, probability 0, space 0, times 0
[  170.684637][ T7593] CPU: 0 PID: 7593 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  170.693323][ T7593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  170.703380][ T7593] Call Trace:
[  170.706671][ T7593]  dump_stack+0x188/0x20d
[  170.711027][ T7593]  should_fail.cold+0x5/0xa
[  170.715536][ T7593]  ? fault_create_debugfs_attr+0x140/0x140
[  170.721352][ T7593]  should_failslab+0x5/0xf
[  170.725767][ T7593]  kmem_cache_alloc_node_trace+0x27c/0x790
[  170.731575][ T7593]  ? free_object+0x70/0x70
[  170.736011][ T7593]  __kmalloc_node+0x38/0x60
[  170.740528][ T7593]  blk_mq_realloc_hw_ctxs+0xbd1/0x14a0
[  170.746009][ T7593]  blk_mq_init_allocated_queue+0x328/0x13c0
[  170.751908][ T7593]  ? blkcg_init_queue+0x182/0x3c0
[  170.756950][ T7593]  ? blk_alloc_queue_node+0x533/0x720
[  170.762328][ T7593]  blk_mq_init_queue+0x5c/0xa0
[  170.767109][ T7593]  loop_add+0x2cb/0x8a0
[  170.771282][ T7593]  loop_control_ioctl+0x153/0x340
[  170.776319][ T7593]  ? loop_add+0x8a0/0x8a0
[  170.780649][ T7593]  ? loop_add+0x8a0/0x8a0
[  170.784986][ T7593]  ksys_ioctl+0x11a/0x180
[  170.789329][ T7593]  __x64_sys_ioctl+0x6f/0xb0
[  170.793936][ T7593]  ? lockdep_hardirqs_on+0x417/0x5d0
[  170.799228][ T7593]  do_syscall_64+0xf6/0x7d0
[  170.803732][ T7593]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  170.809637][ T7593] RIP: 0033:0x4411c9
[  170.813538][ T7593] 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
[  170.833378][ T7593] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  170.841903][ T7593] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  170.849872][ T7593] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  170.857857][ T7593] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  170.865821][ T7593] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  170.874213][ T7593] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  170.882608][ T7593] ==================================================================
[  170.891544][ T7593] BUG: KASAN: null-ptr-deref in blk_mq_map_swqueue+0xea/0xe90
[  170.899024][ T7593] Write of size 8 at addr 0000000000000118 by task syz-executor083/7593
[  170.907532][ T7593] 
[  170.914484][ T7593] CPU: 0 PID: 7593 Comm: syz-executor083 Not tainted 5.6.0-rc7-syzkaller #0
[  170.923467][ T7593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  170.933552][ T7593] Call Trace:
[  170.937480][ T7593]  dump_stack+0x188/0x20d
[  170.941831][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  170.947015][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  170.952146][ T7593]  __kasan_report.cold+0x5/0x32
[  170.957004][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  170.962294][ T7593]  kasan_report+0xe/0x20
[  170.966557][ T7593]  check_memory_region+0x128/0x190
[  170.971690][ T7593]  memset+0x20/0x40
[  170.975517][ T7593]  blk_mq_map_swqueue+0xea/0xe90
[  170.980469][ T7593]  ? free_object+0x70/0x70
[  170.984908][ T7593]  ? wait_for_completion+0x3c0/0x3c0
[  170.990297][ T7593]  ? _find_next_bit.constprop.0+0x1a3/0x200
[  170.996201][ T7593]  blk_mq_init_allocated_queue+0xf21/0x13c0
[  171.002184][ T7593]  blk_mq_init_queue+0x5c/0xa0
[  171.006997][ T7593]  loop_add+0x2cb/0x8a0
[  171.011290][ T7593]  loop_control_ioctl+0x153/0x340
[  171.016325][ T7593]  ? loop_add+0x8a0/0x8a0
[  171.020695][ T7593]  ? loop_add+0x8a0/0x8a0
[  171.025030][ T7593]  ksys_ioctl+0x11a/0x180
[  171.029478][ T7593]  __x64_sys_ioctl+0x6f/0xb0
[  171.034066][ T7593]  ? lockdep_hardirqs_on+0x417/0x5d0
[  171.039356][ T7593]  do_syscall_64+0xf6/0x7d0
[  171.043887][ T7593]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  171.049791][ T7593] RIP: 0033:0x4411c9
[  171.053682][ T7593] 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
[  171.073281][ T7593] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  171.081951][ T7593] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  171.090055][ T7593] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  171.098116][ T7593] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  171.107124][ T7593] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  171.115116][ T7593] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  171.123221][ T7593] ==================================================================
[  171.131285][ T7593] Disabling lock debugging due to kernel taint
[  171.137850][ T7593] Kernel panic - not syncing: panic_on_warn set ...
[  171.144472][ T7593] CPU: 0 PID: 7593 Comm: syz-executor083 Tainted: G    B             5.6.0-rc7-syzkaller #0
[  171.154565][ T7593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  171.164630][ T7593] Call Trace:
[  171.167962][ T7593]  dump_stack+0x188/0x20d
[  171.172337][ T7593]  panic+0x2e3/0x75c
[  171.176230][ T7593]  ? add_taint.cold+0x16/0x16
[  171.180964][ T7593]  ? preempt_schedule_common+0x5e/0xc0
[  171.186455][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  171.191622][ T7593]  ? ___preempt_schedule+0x16/0x18
[  171.196750][ T7593]  ? trace_hardirqs_on+0x55/0x220
[  171.201779][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  171.207078][ T7593]  end_report+0x43/0x49
[  171.211274][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  171.216383][ T7593]  __kasan_report.cold+0xd/0x32
[  171.221262][ T7593]  ? blk_mq_map_swqueue+0xea/0xe90
[  171.226409][ T7593]  kasan_report+0xe/0x20
[  171.230770][ T7593]  check_memory_region+0x128/0x190
[  171.235881][ T7593]  memset+0x20/0x40
[  171.239694][ T7593]  blk_mq_map_swqueue+0xea/0xe90
[  171.244738][ T7593]  ? free_object+0x70/0x70
[  171.249161][ T7593]  ? wait_for_completion+0x3c0/0x3c0
[  171.254450][ T7593]  ? _find_next_bit.constprop.0+0x1a3/0x200
[  171.260347][ T7593]  blk_mq_init_allocated_queue+0xf21/0x13c0
[  171.266243][ T7593]  blk_mq_init_queue+0x5c/0xa0
[  171.271005][ T7593]  loop_add+0x2cb/0x8a0
[  171.275161][ T7593]  loop_control_ioctl+0x153/0x340
[  171.280377][ T7593]  ? loop_add+0x8a0/0x8a0
[  171.284728][ T7593]  ? loop_add+0x8a0/0x8a0
[  171.289078][ T7593]  ksys_ioctl+0x11a/0x180
[  171.293429][ T7593]  __x64_sys_ioctl+0x6f/0xb0
[  171.298033][ T7593]  ? lockdep_hardirqs_on+0x417/0x5d0
[  171.303315][ T7593]  do_syscall_64+0xf6/0x7d0
[  171.307820][ T7593]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  171.313759][ T7593] RIP: 0033:0x4411c9
[  171.317654][ T7593] 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
[  171.337955][ T7593] RSP: 002b:00007ffca409c958 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  171.346385][ T7593] RAX: ffffffffffffffda RBX: 00007ffca409c970 RCX: 00000000004411c9
[  171.354553][ T7593] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003
[  171.362888][ T7593] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000000
[  171.370850][ T7593] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
[  171.378834][ T7593] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  171.388071][ T7593] Kernel Offset: disabled
[  171.392420][ T7593] Rebooting in 86400 seconds..