x2b/0x80
[  106.005601][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.005621][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.005648][ T6032]  kernfs_new_node+0x117/0x150
[  106.005674][ T6032]  __kernfs_create_file+0x53/0x350
[  106.005687][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.005705][ T6032]  internal_create_group+0x593/0xfb0
[  106.005725][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.005751][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.005773][ T6032]  internal_create_groups+0x9d/0x150
[  106.005795][ T6032]  device_add+0xf60/0x1970
[  106.005817][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.005841][ T6032]  ? kobject_get+0xbb/0x150
[  106.005868][ T6032]  cdev_device_add+0x12b/0x270
[  106.005883][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.005900][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.005920][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.005936][ T6032]  vfs_write+0x2aa/0x1050
[  106.005947][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.005961][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.005972][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.005987][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.006003][ T6032]  ? __fput+0x692/0xb50
[  106.006020][ T6032]  ksys_write+0x12a/0x250
[  106.006032][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.006047][ T6032]  do_syscall_64+0x123/0x790
[  106.006062][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.006074][ T6032] RIP: 0033:0x7f3e739176f7
[  106.006085][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.006095][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.006107][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.006114][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.006121][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.006127][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.006134][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.006148][ T6032]  </TASK>
[  106.027792][ T6032] FAULT_INJECTION: forcing a failure.
[  106.027792][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.027820][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.027839][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.027849][ T6032] Call Trace:
[  106.027856][ T6032]  <TASK>
[  106.027863][ T6032]  dump_stack_lvl+0x100/0x190
[  106.027889][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.027913][ T6032]  should_failslab+0xc2/0x120
[  106.027935][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.027951][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.027977][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.028004][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.028029][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.028047][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.028069][ T6032]  ? find_held_lock+0x2b/0x80
[  106.028087][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.028108][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.028134][ T6032]  kernfs_new_node+0x117/0x150
[  106.028160][ T6032]  __kernfs_create_file+0x53/0x350
[  106.028177][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.028204][ T6032]  internal_create_group+0x593/0xfb0
[  106.028232][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.028253][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.028275][ T6032]  internal_create_groups+0x9d/0x150
[  106.028300][ T6032]  device_add+0xf60/0x1970
[  106.028323][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.028341][ T6032]  ? kobject_get+0xbb/0x150
[  106.028367][ T6032]  cdev_device_add+0x12b/0x270
[  106.028389][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.028413][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.028441][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.028466][ T6032]  vfs_write+0x2aa/0x1050
[  106.028483][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.028505][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.028520][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.028543][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.028567][ T6032]  ? __fput+0x692/0xb50
[  106.028621][ T6032]  ksys_write+0x12a/0x250
[  106.028640][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.028663][ T6032]  do_syscall_64+0x123/0x790
[  106.028686][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.028703][ T6032] RIP: 0033:0x7f3e739176f7
[  106.028719][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.028732][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.028747][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.028759][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.028769][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.028779][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.028790][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.028812][ T6032]  </TASK>
[  106.055513][ T6032] FAULT_INJECTION: forcing a failure.
[  106.055513][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.055547][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.055567][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.055579][ T6032] Call Trace:
[  106.055585][ T6032]  <TASK>
[  106.055593][ T6032]  dump_stack_lvl+0x100/0x190
[  106.055623][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.055650][ T6032]  should_failslab+0xc2/0x120
[  106.055673][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.055691][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.055719][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.055748][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.055775][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.055792][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.055814][ T6032]  ? find_held_lock+0x2b/0x80
[  106.055837][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.055857][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.055884][ T6032]  kernfs_new_node+0x117/0x150
[  106.055913][ T6032]  __kernfs_create_file+0x53/0x350
[  106.055935][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.055962][ T6032]  internal_create_group+0x593/0xfb0
[  106.055990][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.056018][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.056041][ T6032]  internal_create_groups+0x9d/0x150
[  106.056067][ T6032]  device_add+0xf60/0x1970
[  106.056091][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.056115][ T6032]  ? kobject_get+0xbb/0x150
[  106.056141][ T6032]  cdev_device_add+0x12b/0x270
[  106.056164][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.056189][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.056221][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.056245][ T6032]  vfs_write+0x2aa/0x1050
[  106.056264][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.056285][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.056301][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.056322][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.056347][ T6032]  ? __fput+0x692/0xb50
[  106.056374][ T6032]  ksys_write+0x12a/0x250
[  106.056391][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.056414][ T6032]  do_syscall_64+0x123/0x790
[  106.056436][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.056455][ T6032] RIP: 0033:0x7f3e739176f7
[  106.056470][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.056488][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.056504][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.056517][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.056532][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.056558][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.056569][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.056593][ T6032]  </TASK>
[  106.081321][ T6032] FAULT_INJECTION: forcing a failure.
[  106.081321][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.081349][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.081370][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.081381][ T6032] Call Trace:
[  106.081389][ T6032]  <TASK>
[  106.081396][ T6032]  dump_stack_lvl+0x100/0x190
[  106.081427][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.081452][ T6032]  should_failslab+0xc2/0x120
[  106.081474][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.081494][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.081523][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.081556][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.081584][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.081601][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.081624][ T6032]  ? find_held_lock+0x2b/0x80
[  106.081648][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.081668][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.081695][ T6032]  kernfs_new_node+0x117/0x150
[  106.081723][ T6032]  __kernfs_create_file+0x53/0x350
[  106.081743][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.081770][ T6032]  internal_create_group+0x593/0xfb0
[  106.081799][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.081836][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.081859][ T6032]  internal_create_groups+0x9d/0x150
[  106.081885][ T6032]  device_add+0xf60/0x1970
[  106.081908][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.081933][ T6032]  ? kobject_get+0xbb/0x150
[  106.081961][ T6032]  cdev_device_add+0x12b/0x270
[  106.081983][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.082008][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.082041][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.082067][ T6032]  vfs_write+0x2aa/0x1050
[  106.082086][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.082107][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.082124][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.082147][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.082171][ T6032]  ? __fput+0x692/0xb50
[  106.082199][ T6032]  ksys_write+0x12a/0x250
[  106.082234][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.082259][ T6032]  do_syscall_64+0x123/0x790
[  106.082301][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.082320][ T6032] RIP: 0033:0x7f3e739176f7
[  106.082336][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.082353][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.082371][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.082383][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.082393][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.082405][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.082416][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.082439][ T6032]  </TASK>
[  106.105443][ T6032] FAULT_INJECTION: forcing a failure.
[  106.105443][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.105474][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.105495][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.105507][ T6032] Call Trace:
[  106.105514][ T6032]  <TASK>
[  106.105522][ T6032]  dump_stack_lvl+0x100/0x190
[  106.105554][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.105581][ T6032]  should_failslab+0xc2/0x120
[  106.105603][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.105620][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.105649][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.105678][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.105705][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.105722][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.105747][ T6032]  ? find_held_lock+0x2b/0x80
[  106.105771][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.105791][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.105818][ T6032]  kernfs_new_node+0x117/0x150
[  106.105851][ T6032]  __kernfs_create_file+0x53/0x350
[  106.105874][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.105901][ T6032]  internal_create_group+0x593/0xfb0
[  106.105930][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.105958][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.105979][ T6032]  internal_create_groups+0x9d/0x150
[  106.106005][ T6032]  device_add+0xf60/0x1970
[  106.106023][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.106039][ T6032]  ? kobject_get+0xbb/0x150
[  106.106056][ T6032]  cdev_device_add+0x12b/0x270
[  106.106070][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.106087][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.106108][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.106123][ T6032]  vfs_write+0x2aa/0x1050
[  106.106135][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.106149][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.106159][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.106173][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.106189][ T6032]  ? __fput+0x692/0xb50
[  106.106206][ T6032]  ksys_write+0x12a/0x250
[  106.106217][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.106231][ T6032]  do_syscall_64+0x123/0x790
[  106.106246][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.106257][ T6032] RIP: 0033:0x7f3e739176f7
[  106.106286][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.106299][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.106313][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.106352][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.106362][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.106372][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.106382][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.106406][ T6032]  </TASK>
[  106.129466][ T6032] FAULT_INJECTION: forcing a failure.
[  106.129466][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.129497][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.129517][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.129527][ T6032] Call Trace:
[  106.129533][ T6032]  <TASK>
[  106.129540][ T6032]  dump_stack_lvl+0x100/0x190
[  106.129569][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.129594][ T6032]  should_failslab+0xc2/0x120
[  106.129663][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.129684][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.129713][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.129740][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.129766][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.129783][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.129805][ T6032]  ? find_held_lock+0x2b/0x80
[  106.129827][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.129846][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.129872][ T6032]  kernfs_new_node+0x117/0x150
[  106.129899][ T6032]  __kernfs_create_file+0x53/0x350
[  106.129919][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.129944][ T6032]  internal_create_group+0x593/0xfb0
[  106.129972][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.129998][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.130019][ T6032]  internal_create_groups+0x9d/0x150
[  106.130058][ T6032]  device_add+0xf60/0x1970
[  106.130082][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.130106][ T6032]  ? kobject_get+0xbb/0x150
[  106.130131][ T6032]  cdev_device_add+0x12b/0x270
[  106.130152][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.130176][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.130208][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.130232][ T6032]  vfs_write+0x2aa/0x1050
[  106.130250][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.130289][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.130307][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.130329][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.130357][ T6032]  ? __fput+0x692/0xb50
[  106.130384][ T6032]  ksys_write+0x12a/0x250
[  106.130400][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.130422][ T6032]  do_syscall_64+0x123/0x790
[  106.130446][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.130464][ T6032] RIP: 0033:0x7f3e739176f7
[  106.130479][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.130494][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.130512][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.130523][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.130533][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.130543][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.130554][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.130577][ T6032]  </TASK>
[  106.133835][ T6032] FAULT_INJECTION: forcing a failure.
[  106.133835][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.133852][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.133865][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.133871][ T6032] Call Trace:
[  106.133875][ T6032]  <TASK>
[  106.133880][ T6032]  dump_stack_lvl+0x100/0x190
[  106.133898][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.133913][ T6032]  should_failslab+0xc2/0x120
[  106.133927][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  106.133941][ T6032]  ? nvmf_parse_options+0x3e5/0x1f80
[  106.133957][ T6032]  kstrdup+0x51/0xe0
[  106.133973][ T6032]  nvmf_parse_options+0x3e5/0x1f80
[  106.133992][ T6032]  ? __pfx_nvmf_parse_options+0x10/0x10
[  106.134020][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  106.134036][ T6032]  ? nvmf_dev_write+0x14c/0xb60
[  106.134051][ T6032]  nvmf_dev_write+0x16c/0xb60
[  106.134087][ T6032]  vfs_write+0x2aa/0x1050
[  106.134098][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.134112][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.134122][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.134137][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.134153][ T6032]  ? __fput+0x692/0xb50
[  106.134171][ T6032]  ksys_write+0x12a/0x250
[  106.134181][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.134195][ T6032]  do_syscall_64+0x123/0x790
[  106.134210][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.134221][ T6032] RIP: 0033:0x7f3e739176f7
[  106.134231][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.134242][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.134252][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.134260][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.134283][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.134291][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.134298][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.134312][ T6032]  </TASK>
[  106.154619][ T6032] FAULT_INJECTION: forcing a failure.
[  106.154619][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.154648][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.154667][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.154677][ T6032] Call Trace:
[  106.154684][ T6032]  <TASK>
[  106.154691][ T6032]  dump_stack_lvl+0x100/0x190
[  106.154720][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.154744][ T6032]  should_failslab+0xc2/0x120
[  106.154764][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  106.154782][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  106.154809][ T6032]  __kernfs_new_node+0xd2/0xa10
[  106.154834][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  106.154860][ T6032]  ? lock_acquire+0x1d1/0x380
[  106.154877][ T6032]  ? kernfs_root+0x23/0x2a0
[  106.154898][ T6032]  ? find_held_lock+0x2b/0x80
[  106.154920][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.154940][ T6032]  ? kernfs_root+0xee/0x2a0
[  106.154965][ T6032]  kernfs_new_node+0x117/0x150
[  106.154992][ T6032]  __kernfs_create_file+0x53/0x350
[  106.155009][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  106.155028][ T6032]  internal_create_group+0x593/0xfb0
[  106.155054][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  106.155080][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  106.155102][ T6032]  internal_create_groups+0x9d/0x150
[  106.155126][ T6032]  device_add+0xf60/0x1970
[  106.155149][ T6032]  ? __pfx_device_add+0x10/0x10
[  106.155173][ T6032]  ? kobject_get+0xbb/0x150
[  106.155190][ T6032]  cdev_device_add+0x12b/0x270
[  106.155204][ T6032]  nvme_add_ctrl+0x15c/0x320
[  106.155220][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.155241][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.155256][ T6032]  vfs_write+0x2aa/0x1050
[  106.155267][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.155281][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.155291][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.155306][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.155322][ T6032]  ? __fput+0x692/0xb50
[  106.155339][ T6032]  ksys_write+0x12a/0x250
[  106.155350][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.155364][ T6032]  do_syscall_64+0x123/0x790
[  106.155378][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.155390][ T6032] RIP: 0033:0x7f3e739176f7
[  106.155401][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.155416][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.155428][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.155435][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.155442][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.155449][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.155456][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.155469][ T6032]  </TASK>
[  106.186882][   T64] nvmet: Created nvm controller 41 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:14cb757b-1b60-49fe-9dde-d9d15b9f6522.
[  106.190624][ T6032] nvme nvme40: creating 2 I/O queues.
[  106.194986][ T6032] nvme nvme40: new ctrl: "testnqn"
[  106.242451][ T6032] FAULT_INJECTION: forcing a failure.
[  106.242451][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.242480][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.242501][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.242540][ T6032] Call Trace:
[  106.242549][ T6032]  <TASK>
[  106.242557][ T6032]  dump_stack_lvl+0x100/0x190
[  106.242586][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.242627][ T6032]  should_failslab+0xc2/0x120
[  106.242652][ T6032]  kmem_cache_alloc_lru_noprof+0x8e/0x6a0
[  106.242671][ T6032]  ? start_dirop+0x79/0xb0
[  106.242690][ T6032]  ? alloc_inode+0x68/0x250
[  106.242719][ T6032]  ? __pfx_debugfs_alloc_inode+0x10/0x10
[  106.242745][ T6032]  alloc_inode+0x68/0x250
[  106.242772][ T6032]  new_inode+0x22/0x1c0
[  106.242801][ T6032]  __debugfs_create_file+0xd8/0x4d0
[  106.242868][ T6032]  debugfs_create_file_unsafe+0x3c/0x50
[  106.242897][ T6032]  debugfs_create_atomic_t+0x70/0xa0
[  106.242922][ T6032]  fault_create_debugfs_attr+0xcf/0x230
[  106.242948][ T6032]  ? __pfx_fault_create_debugfs_attr+0x10/0x10
[  106.242968][ T6032]  ? dput+0x24/0x30
[  106.242992][ T6032]  ? end_dirop+0x82/0xa0
[  106.243015][ T6032]  ? debugfs_create_dir+0x35c/0x420
[  106.243039][ T6032]  nvme_fault_inject_init+0xde/0x280
[  106.243066][ T6032]  nvme_add_ctrl+0x240/0x320
[  106.243092][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  106.243126][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.243152][ T6032]  vfs_write+0x2aa/0x1050
[  106.243171][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.243194][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.243213][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.243238][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.243265][ T6032]  ? __fput+0x692/0xb50
[  106.243295][ T6032]  ksys_write+0x12a/0x250
[  106.243312][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.243330][ T6032]  do_syscall_64+0x123/0x790
[  106.243357][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.243377][ T6032] RIP: 0033:0x7f3e739176f7
[  106.243393][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.243411][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.243430][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.243442][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.243453][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.243464][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.243475][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.243501][ T6032]  </TASK>
[  106.243552][ T6032] debugfs: out of free dentries, can not create file 'times'
[  106.244267][ T6032] FAULT_INJECTION: forcing a failure.
[  106.244267][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.244291][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.244311][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.244322][ T6032] Call Trace:
[  106.244328][ T6032]  <TASK>
[  106.244336][ T6032]  dump_stack_lvl+0x100/0x190
[  106.244363][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.244389][ T6032]  should_failslab+0xc2/0x120
[  106.244410][ T6032]  __kmalloc_noprof+0xfc/0x840
[  106.244429][ T6032]  ? group_cpus_evenly+0xec/0x660
[  106.244457][ T6032]  group_cpus_evenly+0xec/0x660
[  106.244484][ T6032]  ? __pfx_group_cpus_evenly+0x10/0x10
[  106.244521][ T6032]  blk_mq_map_queues+0x9d/0x430
[  106.244547][ T6032]  ? __pfx_blk_mq_map_queues+0x10/0x10
[  106.244564][ T6032]  ? trace_kmalloc+0xeb/0x110
[  106.244577][ T6032]  ? __kasan_kmalloc+0xaa/0xb0
[  106.244589][ T6032]  ? __kmalloc_node_noprof+0x360/0x880
[  106.244601][ T6032]  blk_mq_update_queue_map+0x305/0x3a0
[  106.244618][ T6032]  blk_mq_alloc_tag_set+0x660/0x1330
[  106.244631][ T6032]  ? __rcu_read_lock+0x47/0x70
[  106.244650][ T6032]  nvme_alloc_admin_tag_set+0x2c3/0x640
[  106.244666][ T6032]  nvme_loop_create_ctrl+0x4d9/0xee0
[  106.244686][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.244701][ T6032]  vfs_write+0x2aa/0x1050
[  106.244712][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.244726][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.244736][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.244750][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.244766][ T6032]  ? __fput+0x692/0xb50
[  106.244783][ T6032]  ksys_write+0x12a/0x250
[  106.244793][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.244808][ T6032]  do_syscall_64+0x123/0x790
[  106.244822][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.244834][ T6032] RIP: 0033:0x7f3e739176f7
[  106.244843][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.244854][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.244865][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.244872][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.244879][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.244885][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.244892][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.244905][ T6032]  </TASK>
[  106.245088][ T6032] blk-mq: reduced tag depth (30 -> 15)
[  106.246456][   T37] nvmet: Created nvm controller 42 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:14cb757b-1b60-49fe-9dde-d9d15b9f6522.
[  106.247570][ T6032] nvme nvme41: creating 2 I/O queues.
[  106.248624][ T6032] FAULT_INJECTION: forcing a failure.
[  106.248624][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.248640][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.248653][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.248659][ T6032] Call Trace:
[  106.248664][ T6032]  <TASK>
[  106.248668][ T6032]  dump_stack_lvl+0x100/0x190
[  106.248686][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.248702][ T6032]  should_failslab+0xc2/0x120
[  106.248716][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  106.248733][ T6032]  ? nvmf_connect_data_prep+0x49/0x2e0
[  106.248768][ T6032]  nvmf_connect_data_prep+0x49/0x2e0
[  106.248783][ T6032]  nvmf_connect_io_queue+0x1bb/0x340
[  106.248799][ T6032]  ? __pfx_nvmf_connect_io_queue+0x10/0x10
[  106.248827][ T6032]  nvme_loop_create_ctrl+0x8f7/0xee0
[  106.248857][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.248881][ T6032]  vfs_write+0x2aa/0x1050
[  106.248898][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.248917][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.248928][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.248942][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.248962][ T6032]  ? __fput+0x692/0xb50
[  106.248980][ T6032]  ksys_write+0x12a/0x250
[  106.248990][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.249005][ T6032]  do_syscall_64+0x123/0x790
[  106.249019][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.249031][ T6032] RIP: 0033:0x7f3e739176f7
[  106.249040][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.249051][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.249062][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.249070][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.249076][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.249083][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.249091][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.249112][ T6032]  </TASK>
[  106.952530][ T6032] FAULT_INJECTION: forcing a failure.
[  106.952530][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  106.952559][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  106.952578][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  106.952589][ T6032] Call Trace:
[  106.952594][ T6032]  <TASK>
[  106.952601][ T6032]  dump_stack_lvl+0x100/0x190
[  106.952631][ T6032]  should_fail_ex.cold+0x5/0xa
[  106.952655][ T6032]  should_failslab+0xc2/0x120
[  106.952677][ T6032]  kmem_cache_alloc_node_noprof+0x94/0x6e0
[  106.952696][ T6032]  ? __alloc_skb+0x140/0x710
[  106.952717][ T6032]  __alloc_skb+0x140/0x710
[  106.952732][ T6032]  ? __alloc_skb+0x5b7/0x710
[  106.952747][ T6032]  ? __pfx___alloc_skb+0x10/0x10
[  106.952764][ T6032]  ? netlink_has_listeners+0x21b/0x430
[  106.952788][ T6032]  ? netlink_has_listeners+0x21b/0x430
[  106.952815][ T6032]  alloc_uevent_skb+0x7d/0x210
[  106.952844][ T6032]  kobject_uevent_env+0xd2d/0x18b0
[  106.952875][ T6032]  ? bus_to_subsys+0x114/0x150
[  106.952895][ T6032]  device_del+0x605/0x9b0
[  106.952914][ T6032]  ? __pfx_device_del+0x10/0x10
[  106.952930][ T6032]  ? mark_held_locks+0x40/0x70
[  106.952949][ T6032]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  106.952971][ T6032]  cdev_device_del+0x1d/0x110
[  106.952985][ T6032]  nvme_uninit_ctrl+0xc8/0x120
[  106.953002][ T6032]  nvme_loop_create_ctrl+0x525/0xee0
[  106.953022][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  106.953037][ T6032]  vfs_write+0x2aa/0x1050
[  106.953048][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  106.953062][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  106.953072][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  106.953087][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  106.953106][ T6032]  ? __fput+0x692/0xb50
[  106.953133][ T6032]  ksys_write+0x12a/0x250
[  106.953149][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  106.953173][ T6032]  do_syscall_64+0x123/0x790
[  106.953195][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  106.953213][ T6032] RIP: 0033:0x7f3e739176f7
[  106.953229][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  106.953244][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  106.953260][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  106.953271][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  106.953283][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  106.953293][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  106.953304][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  106.953331][ T6032]  </TASK>
[  107.002708][ T6032] FAULT_INJECTION: forcing a failure.
[  107.002708][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.002738][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.002759][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.002771][ T6032] Call Trace:
[  107.002777][ T6032]  <TASK>
[  107.002785][ T6032]  dump_stack_lvl+0x100/0x190
[  107.002815][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.002839][ T6032]  should_failslab+0xc2/0x120
[  107.002861][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.002882][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.002912][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.002935][ T6032]  ? kernfs_add_one+0x611/0xaa0
[  107.002961][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.002990][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.003008][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.003030][ T6032]  ? find_held_lock+0x2b/0x80
[  107.003052][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.003074][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.003102][ T6032]  kernfs_new_node+0x117/0x150
[  107.003131][ T6032]  __kernfs_create_file+0x53/0x350
[  107.003154][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.003180][ T6032]  sysfs_create_file_ns+0x145/0x1e0
[  107.003201][ T6032]  ? rcu_is_watching+0x13/0xc0
[  107.003224][ T6032]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[  107.003247][ T6032]  ? __pfx___up_read+0x10/0x10
[  107.003268][ T6032]  ? acpi_device_notify+0x464/0x500
[  107.003287][ T6032]  ? kobject_put+0xb9/0x640
[  107.003316][ T6032]  device_create_file+0xf2/0x1d0
[  107.003342][ T6032]  device_add+0x2cb/0x1970
[  107.003366][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.003389][ T6032]  ? kobject_get+0xbb/0x150
[  107.003415][ T6032]  cdev_device_add+0x12b/0x270
[  107.003442][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.003469][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.003501][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.003527][ T6032]  vfs_write+0x2aa/0x1050
[  107.003545][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.003568][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.003585][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.003607][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.003632][ T6032]  ? __fput+0x692/0xb50
[  107.003661][ T6032]  ksys_write+0x12a/0x250
[  107.003678][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.003704][ T6032]  do_syscall_64+0x123/0x790
[  107.003725][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.003744][ T6032] RIP: 0033:0x7f3e739176f7
[  107.003760][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.003777][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.003796][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.003809][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.003821][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.003830][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.003841][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.003865][ T6032]  </TASK>
[  107.004518][ T6032] FAULT_INJECTION: forcing a failure.
[  107.004518][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.004541][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.004561][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.004572][ T6032] Call Trace:
[  107.004578][ T6032]  <TASK>
[  107.004585][ T6032]  dump_stack_lvl+0x100/0x190
[  107.004627][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.004653][ T6032]  should_failslab+0xc2/0x120
[  107.004674][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.004701][ T6032]  ? call_usermodehelper_setup+0xaf/0x360
[  107.004729][ T6032]  ? __pfx_free_modprobe_argv+0x10/0x10
[  107.004752][ T6032]  call_usermodehelper_setup+0xaf/0x360
[  107.004784][ T6032]  __request_module+0x3c7/0x6a0
[  107.004808][ T6032]  ? __pfx___request_module+0x10/0x10
[  107.004841][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.004869][ T6032]  nvmf_dev_write+0x1f5/0xb60
[  107.004895][ T6032]  vfs_write+0x2aa/0x1050
[  107.004931][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.004955][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.004972][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.004993][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.005019][ T6032]  ? __fput+0x692/0xb50
[  107.005047][ T6032]  ksys_write+0x12a/0x250
[  107.005065][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.005090][ T6032]  do_syscall_64+0x123/0x790
[  107.005111][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.005129][ T6032] RIP: 0033:0x7f3e739176f7
[  107.005143][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.005160][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.005177][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.005189][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.005201][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.005211][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.005221][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.005244][ T6032]  </TASK>
[  107.005800][ T6032] FAULT_INJECTION: forcing a failure.
[  107.005800][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.005819][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.005839][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.005849][ T6032] Call Trace:
[  107.005856][ T6032]  <TASK>
[  107.005863][ T6032]  dump_stack_lvl+0x100/0x190
[  107.005889][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.005913][ T6032]  should_failslab+0xc2/0x120
[  107.005933][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.005951][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.005980][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.006008][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.006036][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.006053][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.006076][ T6032]  ? find_held_lock+0x2b/0x80
[  107.006099][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.006120][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.006148][ T6032]  kernfs_new_node+0x117/0x150
[  107.006176][ T6032]  __kernfs_create_file+0x53/0x350
[  107.006198][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.006226][ T6032]  internal_create_group+0x593/0xfb0
[  107.006255][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.006308][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.006331][ T6032]  internal_create_groups+0x9d/0x150
[  107.006357][ T6032]  device_add+0xf60/0x1970
[  107.006382][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.006406][ T6032]  ? kobject_get+0xbb/0x150
[  107.006436][ T6032]  cdev_device_add+0x12b/0x270
[  107.006459][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.006484][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.006515][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.006539][ T6032]  vfs_write+0x2aa/0x1050
[  107.006557][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.006579][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.006596][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.006619][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.006642][ T6032]  ? __fput+0x692/0xb50
[  107.006670][ T6032]  ksys_write+0x12a/0x250
[  107.006688][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.006712][ T6032]  do_syscall_64+0x123/0x790
[  107.006736][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.006753][ T6032] RIP: 0033:0x7f3e739176f7
[  107.006766][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.006783][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.006800][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.006812][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.006823][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.006834][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.006845][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.006868][ T6032]  </TASK>
[  107.033999][ T6032] FAULT_INJECTION: forcing a failure.
[  107.033999][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.034029][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.034050][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.034061][ T6032] Call Trace:
[  107.034068][ T6032]  <TASK>
[  107.034076][ T6032]  dump_stack_lvl+0x100/0x190
[  107.034105][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.034130][ T6032]  should_failslab+0xc2/0x120
[  107.034153][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.034182][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.034212][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.034239][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.034290][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.034312][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.034335][ T6032]  ? find_held_lock+0x2b/0x80
[  107.034356][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.034378][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.034406][ T6032]  kernfs_new_node+0x117/0x150
[  107.034440][ T6032]  __kernfs_create_file+0x53/0x350
[  107.034461][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.034487][ T6032]  internal_create_group+0x593/0xfb0
[  107.034520][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.034547][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.034570][ T6032]  internal_create_groups+0x9d/0x150
[  107.034594][ T6032]  device_add+0xf60/0x1970
[  107.034619][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.034644][ T6032]  ? kobject_get+0xbb/0x150
[  107.034671][ T6032]  cdev_device_add+0x12b/0x270
[  107.034691][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.034717][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.034750][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.034776][ T6032]  vfs_write+0x2aa/0x1050
[  107.034792][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.034813][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.034830][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.034853][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.034878][ T6032]  ? __fput+0x692/0xb50
[  107.034906][ T6032]  ksys_write+0x12a/0x250
[  107.034922][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.034946][ T6032]  do_syscall_64+0x123/0x790
[  107.034969][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.034988][ T6032] RIP: 0033:0x7f3e739176f7
[  107.035006][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.035023][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.035040][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.035052][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.035064][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.035075][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.035087][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.035111][ T6032]  </TASK>
[  107.057391][ T6032] FAULT_INJECTION: forcing a failure.
[  107.057391][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.057418][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.057438][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.057449][ T6032] Call Trace:
[  107.057455][ T6032]  <TASK>
[  107.057462][ T6032]  dump_stack_lvl+0x100/0x190
[  107.057491][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.057515][ T6032]  should_failslab+0xc2/0x120
[  107.057536][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.057557][ T6032]  ? kvasprintf_const+0x66/0x1a0
[  107.057578][ T6032]  kvasprintf+0xbc/0x150
[  107.057594][ T6032]  ? __pfx_kvasprintf+0x10/0x10
[  107.057608][ T6032]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  107.057629][ T6032]  ? _raw_spin_unlock_irqrestore+0x3b/0x80
[  107.057647][ T6032]  ? __debug_object_init+0x2de/0x3d0
[  107.057669][ T6032]  kvasprintf_const+0x66/0x1a0
[  107.057686][ T6032]  kobject_set_name_vargs+0x5a/0x140
[  107.057712][ T6032]  dev_set_name+0xc7/0x100
[  107.057735][ T6032]  ? __pfx_dev_set_name+0x10/0x10
[  107.057755][ T6032]  ? lockdep_init_map_type+0x5c/0x250
[  107.057776][ T6032]  ? lockdep_init_map_type+0x5c/0x250
[  107.057793][ T6032]  ? __init_waitqueue_head+0xca/0x150
[  107.057811][ T6032]  nvme_add_ctrl+0x7b/0x320
[  107.057835][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.057866][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.057890][ T6032]  vfs_write+0x2aa/0x1050
[  107.057908][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.057929][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.057944][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.057966][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.057989][ T6032]  ? __fput+0x692/0xb50
[  107.058016][ T6032]  ksys_write+0x12a/0x250
[  107.058037][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.058059][ T6032]  do_syscall_64+0x123/0x790
[  107.058081][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.058098][ T6032] RIP: 0033:0x7f3e739176f7
[  107.058114][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.058131][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.058149][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.058160][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.058171][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.058181][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.058192][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.058215][ T6032]  </TASK>
[  107.080693][ T6032] FAULT_INJECTION: forcing a failure.
[  107.080693][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.080712][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.080726][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.080733][ T6032] Call Trace:
[  107.080737][ T6032]  <TASK>
[  107.080742][ T6032]  dump_stack_lvl+0x100/0x190
[  107.080766][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.080789][ T6032]  should_failslab+0xc2/0x120
[  107.080810][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.080822][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.080840][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.080862][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.080879][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.080891][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.080906][ T6032]  ? find_held_lock+0x2b/0x80
[  107.080920][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.080934][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.080951][ T6032]  kernfs_new_node+0x117/0x150
[  107.080969][ T6032]  __kernfs_create_file+0x53/0x350
[  107.080982][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.081000][ T6032]  internal_create_group+0x593/0xfb0
[  107.081018][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.081035][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.081049][ T6032]  internal_create_groups+0x9d/0x150
[  107.081065][ T6032]  device_add+0xf60/0x1970
[  107.081081][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.081096][ T6032]  ? kobject_get+0xbb/0x150
[  107.081113][ T6032]  cdev_device_add+0x12b/0x270
[  107.081127][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.081143][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.081164][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.081180][ T6032]  vfs_write+0x2aa/0x1050
[  107.081191][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.081205][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.081215][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.081230][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.081246][ T6032]  ? __fput+0x692/0xb50
[  107.081263][ T6032]  ksys_write+0x12a/0x250
[  107.081274][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.081288][ T6032]  do_syscall_64+0x123/0x790
[  107.081303][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.081314][ T6032] RIP: 0033:0x7f3e739176f7
[  107.081326][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.081337][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.081348][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.081357][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.081366][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.081375][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.081385][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.081406][ T6032]  </TASK>
[  107.082691][ T6032] FAULT_INJECTION: forcing a failure.
[  107.082691][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.082712][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.082728][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.082737][ T6032] Call Trace:
[  107.082742][ T6032]  <TASK>
[  107.082748][ T6032]  dump_stack_lvl+0x100/0x190
[  107.082772][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.082793][ T6032]  should_failslab+0xc2/0x120
[  107.082812][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.082829][ T6032]  ? nvmf_parse_options+0x129b/0x1f80
[  107.082851][ T6032]  kmemdup_nul+0x49/0xd0
[  107.082883][ T6032]  nvmf_parse_options+0x129b/0x1f80
[  107.082909][ T6032]  ? __pfx_nvmf_parse_options+0x10/0x10
[  107.082953][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.082976][ T6032]  ? nvmf_dev_write+0x14c/0xb60
[  107.082997][ T6032]  nvmf_dev_write+0x16c/0xb60
[  107.083022][ T6032]  vfs_write+0x2aa/0x1050
[  107.083040][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.083064][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.083081][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.083104][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.083130][ T6032]  ? __fput+0x692/0xb50
[  107.083160][ T6032]  ksys_write+0x12a/0x250
[  107.083178][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.083202][ T6032]  do_syscall_64+0x123/0x790
[  107.083228][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.083245][ T6032] RIP: 0033:0x7f3e739176f7
[  107.083258][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.083272][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.083288][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.083298][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.083308][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.083318][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.083328][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.083349][ T6032]  </TASK>
[  107.106502][ T6032] FAULT_INJECTION: forcing a failure.
[  107.106502][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.106523][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.106537][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.106543][ T6032] Call Trace:
[  107.106548][ T6032]  <TASK>
[  107.106552][ T6032]  dump_stack_lvl+0x100/0x190
[  107.106573][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.106589][ T6032]  should_failslab+0xc2/0x120
[  107.106603][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.106615][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.106634][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.106652][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.106669][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.106681][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.106695][ T6032]  ? find_held_lock+0x2b/0x80
[  107.106710][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.106723][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.106740][ T6032]  kernfs_new_node+0x117/0x150
[  107.106758][ T6032]  __kernfs_create_file+0x53/0x350
[  107.106771][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.106788][ T6032]  internal_create_group+0x593/0xfb0
[  107.106806][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.106823][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.106837][ T6032]  internal_create_groups+0x9d/0x150
[  107.106853][ T6032]  device_add+0xf60/0x1970
[  107.106872][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.106888][ T6032]  ? kobject_get+0xbb/0x150
[  107.106905][ T6032]  cdev_device_add+0x12b/0x270
[  107.106919][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.106936][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.106956][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.106971][ T6032]  vfs_write+0x2aa/0x1050
[  107.106982][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.106996][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.107006][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.107021][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.107037][ T6032]  ? __fput+0x692/0xb50
[  107.107054][ T6032]  ksys_write+0x12a/0x250
[  107.107064][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.107078][ T6032]  do_syscall_64+0x123/0x790
[  107.107093][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.107108][ T6032] RIP: 0033:0x7f3e739176f7
[  107.107119][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.107130][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.107141][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.107148][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.107155][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.107162][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.107169][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.107182][ T6032]  </TASK>
[  107.134432][ T6032] FAULT_INJECTION: forcing a failure.
[  107.134432][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.134459][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.134481][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.134496][ T6032] Call Trace:
[  107.134503][ T6032]  <TASK>
[  107.134511][ T6032]  dump_stack_lvl+0x100/0x190
[  107.134537][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.134563][ T6032]  should_failslab+0xc2/0x120
[  107.134583][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.134602][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.134633][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.134662][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.134688][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.134706][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.134730][ T6032]  ? find_held_lock+0x2b/0x80
[  107.134751][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.134772][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.134798][ T6032]  kernfs_new_node+0x117/0x150
[  107.134826][ T6032]  __kernfs_create_file+0x53/0x350
[  107.134846][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.134872][ T6032]  sysfs_merge_group+0x194/0x340
[  107.134895][ T6032]  ? __pfx_sysfs_merge_group+0x10/0x10
[  107.134935][ T6032]  ? bus_add_device+0x2e2/0x6c0
[  107.134960][ T6032]  ? __pfx_bus_add_device+0x10/0x10
[  107.134985][ T6032]  ? __pfx_dev_add_physical_location+0x10/0x10
[  107.135013][ T6032]  dpm_sysfs_add+0x237/0x280
[  107.135035][ T6032]  device_add+0x9f4/0x1970
[  107.135053][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.135076][ T6032]  ? kobject_get+0xbb/0x150
[  107.135103][ T6032]  cdev_device_add+0x12b/0x270
[  107.135127][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.135154][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.135187][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.135212][ T6032]  vfs_write+0x2aa/0x1050
[  107.135230][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.135250][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.135268][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.135292][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.135318][ T6032]  ? __fput+0x692/0xb50
[  107.135342][ T6032]  ksys_write+0x12a/0x250
[  107.135356][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.135382][ T6032]  do_syscall_64+0x123/0x790
[  107.135407][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.135425][ T6032] RIP: 0033:0x7f3e739176f7
[  107.135440][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.135459][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.135476][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.135493][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.135504][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.135516][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.135527][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.135550][ T6032]  </TASK>
[  107.163367][ T6032] FAULT_INJECTION: forcing a failure.
[  107.163367][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.163396][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.163418][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.163430][ T6032] Call Trace:
[  107.163437][ T6032]  <TASK>
[  107.163445][ T6032]  dump_stack_lvl+0x100/0x190
[  107.163476][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.163503][ T6032]  should_failslab+0xc2/0x120
[  107.163526][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.163549][ T6032]  ? kstrdup_const+0x63/0x80
[  107.163580][ T6032]  kstrdup+0x51/0xe0
[  107.163607][ T6032]  kstrdup_const+0x63/0x80
[  107.163633][ T6032]  __kernfs_new_node+0x9b/0xa10
[  107.163664][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.163693][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.163711][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.163734][ T6032]  ? find_held_lock+0x2b/0x80
[  107.163759][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.163781][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.163809][ T6032]  kernfs_new_node+0x117/0x150
[  107.163840][ T6032]  kernfs_create_link+0xcc/0x240
[  107.163862][ T6032]  sysfs_do_create_link_sd+0x90/0x140
[  107.163887][ T6032]  sysfs_create_link+0x61/0xc0
[  107.163911][ T6032]  device_add+0x675/0x1970
[  107.163936][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.163963][ T6032]  ? kobject_get+0xbb/0x150
[  107.163996][ T6032]  cdev_device_add+0x12b/0x270
[  107.164019][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.164047][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.164082][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.164109][ T6032]  vfs_write+0x2aa/0x1050
[  107.164128][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.164152][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.164169][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.164193][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.164220][ T6032]  ? __fput+0x692/0xb50
[  107.164249][ T6032]  ksys_write+0x12a/0x250
[  107.164267][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.164293][ T6032]  do_syscall_64+0x123/0x790
[  107.164318][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.164337][ T6032] RIP: 0033:0x7f3e739176f7
[  107.164354][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.164371][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.164389][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.164402][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.164414][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.164425][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.164437][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.164462][ T6032]  </TASK>
[  107.252674][ T6032] FAULT_INJECTION: forcing a failure.
[  107.252674][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.252706][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.252728][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.252740][ T6032] Call Trace:
[  107.252746][ T6032]  <TASK>
[  107.252754][ T6032]  dump_stack_lvl+0x100/0x190
[  107.252786][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.252815][ T6032]  should_failslab+0xc2/0x120
[  107.252840][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.252870][ T6032]  ? kobject_uevent_env+0x263/0x18b0
[  107.252904][ T6032]  kobject_uevent_env+0x263/0x18b0
[  107.252936][ T6032]  ? bus_to_subsys+0x114/0x150
[  107.252971][ T6032]  device_del+0x605/0x9b0
[  107.252994][ T6032]  ? __pfx_device_del+0x10/0x10
[  107.253014][ T6032]  ? mark_held_locks+0x40/0x70
[  107.253035][ T6032]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  107.253060][ T6032]  cdev_device_del+0x1d/0x110
[  107.253085][ T6032]  nvme_uninit_ctrl+0xc8/0x120
[  107.253110][ T6032]  nvme_loop_create_ctrl+0x525/0xee0
[  107.253146][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.253175][ T6032]  vfs_write+0x2aa/0x1050
[  107.253194][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.253219][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.253239][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.253265][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.253293][ T6032]  ? __fput+0x692/0xb50
[  107.253322][ T6032]  ksys_write+0x12a/0x250
[  107.253341][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.253367][ T6032]  do_syscall_64+0x123/0x790
[  107.253391][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.253409][ T6032] RIP: 0033:0x7f3e739176f7
[  107.253427][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.253445][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.253467][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.253479][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.253492][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.253505][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.253516][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.253542][ T6032]  </TASK>
[  107.278552][ T6032] FAULT_INJECTION: forcing a failure.
[  107.278552][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.278580][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.278600][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.278611][ T6032] Call Trace:
[  107.278617][ T6032]  <TASK>
[  107.278624][ T6032]  dump_stack_lvl+0x100/0x190
[  107.278653][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.278677][ T6032]  should_failslab+0xc2/0x120
[  107.278698][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.278724][ T6032]  ? nvme_loop_create_ctrl+0x52/0xee0
[  107.278755][ T6032]  nvme_loop_create_ctrl+0x52/0xee0
[  107.278785][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.278810][ T6032]  vfs_write+0x2aa/0x1050
[  107.278827][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.278849][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.278864][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.278887][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.278911][ T6032]  ? __fput+0x692/0xb50
[  107.278938][ T6032]  ksys_write+0x12a/0x250
[  107.278954][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.278977][ T6032]  do_syscall_64+0x123/0x790
[  107.279001][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.279018][ T6032] RIP: 0033:0x7f3e739176f7
[  107.279033][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.279049][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.279067][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.279078][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.279088][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.279099][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.279109][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.279132][ T6032]  </TASK>
[  107.306069][ T6032] FAULT_INJECTION: forcing a failure.
[  107.306069][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.306098][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.306119][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.306131][ T6032] Call Trace:
[  107.306139][ T6032]  <TASK>
[  107.306147][ T6032]  dump_stack_lvl+0x100/0x190
[  107.306178][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.306204][ T6032]  should_failslab+0xc2/0x120
[  107.306227][ T6032]  kmem_cache_alloc_lru_noprof+0x8e/0x6a0
[  107.306246][ T6032]  ? start_dirop+0x79/0xb0
[  107.306313][ T6032]  ? alloc_inode+0x68/0x250
[  107.306343][ T6032]  ? __pfx_debugfs_alloc_inode+0x10/0x10
[  107.306370][ T6032]  alloc_inode+0x68/0x250
[  107.306397][ T6032]  new_inode+0x22/0x1c0
[  107.306431][ T6032]  __debugfs_create_file+0xd8/0x4d0
[  107.306459][ T6032]  debugfs_create_file_unsafe+0x3c/0x50
[  107.306486][ T6032]  debugfs_create_u32+0x70/0xa0
[  107.306510][ T6032]  fault_create_debugfs_attr+0x124/0x230
[  107.306531][ T6032]  ? __pfx_fault_create_debugfs_attr+0x10/0x10
[  107.306552][ T6032]  ? dput+0x24/0x30
[  107.306577][ T6032]  ? end_dirop+0x82/0xa0
[  107.306601][ T6032]  ? debugfs_create_dir+0x35c/0x420
[  107.306627][ T6032]  nvme_fault_inject_init+0xde/0x280
[  107.306656][ T6032]  nvme_add_ctrl+0x240/0x320
[  107.306683][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.306717][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.306744][ T6032]  vfs_write+0x2aa/0x1050
[  107.306763][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.306787][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.306804][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.306829][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.306854][ T6032]  ? __fput+0x692/0xb50
[  107.306885][ T6032]  ksys_write+0x12a/0x250
[  107.306902][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.306927][ T6032]  do_syscall_64+0x123/0x790
[  107.306953][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.306972][ T6032] RIP: 0033:0x7f3e739176f7
[  107.306988][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.307005][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.307023][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.307036][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.307047][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.307059][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.307071][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.307097][ T6032]  </TASK>
[  107.307105][ T6032] debugfs: out of free dentries, can not create file 'verbose_ratelimit_interval_ms'
[  107.308385][ T6032] FAULT_INJECTION: forcing a failure.
[  107.308385][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.308408][ T6032] CPU: 1 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.308436][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.308448][ T6032] Call Trace:
[  107.308454][ T6032]  <TASK>
[  107.308462][ T6032]  dump_stack_lvl+0x100/0x190
[  107.308492][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.308519][ T6032]  should_failslab+0xc2/0x120
[  107.308542][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.308570][ T6032]  ? percpu_ref_init+0xec/0x3f0
[  107.308596][ T6032]  ? __pfx_blk_queue_usage_counter_release+0x10/0x10
[  107.308623][ T6032]  percpu_ref_init+0xec/0x3f0
[  107.308648][ T6032]  blk_alloc_queue+0x574/0x790
[  107.308677][ T6032]  blk_mq_alloc_queue+0x174/0x290
[  107.308699][ T6032]  ? __pfx_blk_mq_alloc_queue+0x10/0x10
[  107.308743][ T6032]  nvme_alloc_admin_tag_set+0x41f/0x640
[  107.308771][ T6032]  nvme_loop_create_ctrl+0x4d9/0xee0
[  107.308806][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.308832][ T6032]  vfs_write+0x2aa/0x1050
[  107.308851][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.308875][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.308892][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.308916][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.308942][ T6032]  ? __fput+0x692/0xb50
[  107.308972][ T6032]  ksys_write+0x12a/0x250
[  107.308990][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.309015][ T6032]  do_syscall_64+0x123/0x790
[  107.309040][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.309079][ T6032] RIP: 0033:0x7f3e739176f7
[  107.309095][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.309113][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.309131][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.309142][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.309154][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.309165][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.309176][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.309201][ T6032]  </TASK>
[  107.380555][ T1163] nvmet: Created nvm controller 42 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:14cb757b-1b60-49fe-9dde-d9d15b9f6522.
[  107.382203][ T6032] nvme nvme41: creating 2 I/O queues.
[  107.382434][ T6032] FAULT_INJECTION: forcing a failure.
[  107.382434][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.382457][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.382477][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.382487][ T6032] Call Trace:
[  107.382493][ T6032]  <TASK>
[  107.382500][ T6032]  dump_stack_lvl+0x100/0x190
[  107.382529][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.382553][ T6032]  should_failslab+0xc2/0x120
[  107.382574][ T6032]  __kmalloc_cache_node_noprof+0x94/0x720
[  107.382611][ T6032]  ? sbitmap_queue_init_node+0x291/0x4a0
[  107.382642][ T6032]  sbitmap_queue_init_node+0x291/0x4a0
[  107.382670][ T6032]  blk_mq_init_tags+0x184/0x300
[  107.382695][ T6032]  blk_mq_alloc_map_and_rqs+0x244/0xe30
[  107.382719][ T6032]  ? blk_mq_update_queue_map+0x227/0x3a0
[  107.382745][ T6032]  blk_mq_alloc_tag_set+0x848/0x1330
[  107.382774][ T6032]  nvme_alloc_io_tag_set+0x3bc/0x750
[  107.382799][ T6032]  ? __pfx_nvme_alloc_io_tag_set+0x10/0x10
[  107.382822][ T6032]  ? nvmet_sq_init+0x250/0x320
[  107.382849][ T6032]  ? __pfx_nvmet_sq_init+0x10/0x10
[  107.382877][ T6032]  ? __pfx_nvmf_connect_admin_queue+0x10/0x10
[  107.382902][ T6032]  ? nvme_loop_init_io_queues+0x12a/0x190
[  107.382930][ T6032]  ? __pfx_nvme_loop_init_io_queues+0x10/0x10
[  107.382964][ T6032]  nvme_loop_create_ctrl+0x6bc/0xee0
[  107.382996][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.383021][ T6032]  vfs_write+0x2aa/0x1050
[  107.383038][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.383060][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.383076][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.383099][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.383123][ T6032]  ? __fput+0x692/0xb50
[  107.383152][ T6032]  ksys_write+0x12a/0x250
[  107.383168][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.383191][ T6032]  do_syscall_64+0x123/0x790
[  107.383214][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.383232][ T6032] RIP: 0033:0x7f3e739176f7
[  107.383248][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.383264][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.383281][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.383292][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.383303][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.383315][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.383326][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.383354][ T6032]  </TASK>
[  107.383855][ T6032] FAULT_INJECTION: forcing a failure.
[  107.383855][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.383876][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.383896][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.383906][ T6032] Call Trace:
[  107.383912][ T6032]  <TASK>
[  107.383918][ T6032]  dump_stack_lvl+0x100/0x190
[  107.383945][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.383969][ T6032]  should_failslab+0xc2/0x120
[  107.383992][ T6032]  __kmalloc_cache_node_noprof+0x94/0x720
[  107.384013][ T6032]  ? sbitmap_queue_init_node+0x291/0x4a0
[  107.384043][ T6032]  sbitmap_queue_init_node+0x291/0x4a0
[  107.384071][ T6032]  blk_mq_init_tags+0x1ba/0x300
[  107.384094][ T6032]  blk_mq_alloc_map_and_rqs+0x244/0xe30
[  107.384117][ T6032]  ? __pfx___might_resched+0x10/0x10
[  107.384139][ T6032]  blk_mq_alloc_tag_set+0x848/0x1330
[  107.384168][ T6032]  nvme_alloc_io_tag_set+0x3bc/0x750
[  107.384192][ T6032]  ? __pfx_nvme_alloc_io_tag_set+0x10/0x10
[  107.384213][ T6032]  ? nvmet_sq_init+0x250/0x320
[  107.384240][ T6032]  ? __pfx_nvmet_sq_init+0x10/0x10
[  107.384268][ T6032]  ? __pfx_nvmf_connect_admin_queue+0x10/0x10
[  107.384293][ T6032]  ? nvme_loop_init_io_queues+0x12a/0x190
[  107.384342][ T6032]  ? __pfx_nvme_loop_init_io_queues+0x10/0x10
[  107.384375][ T6032]  nvme_loop_create_ctrl+0x6bc/0xee0
[  107.384407][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.384432][ T6032]  vfs_write+0x2aa/0x1050
[  107.384449][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.384470][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.384486][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.384512][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.384537][ T6032]  ? __fput+0x692/0xb50
[  107.384564][ T6032]  ksys_write+0x12a/0x250
[  107.384580][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.384603][ T6032]  do_syscall_64+0x123/0x790
[  107.384626][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.384644][ T6032] RIP: 0033:0x7f3e739176f7
[  107.384657][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.384673][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.384689][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.384700][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.384711][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.384721][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.384731][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.384754][ T6032]  </TASK>
[  107.387106][ T6032] blk-mq: reduced tag depth (127 -> 15)
[  107.388970][ T6032] nvme nvme41: new ctrl: "testnqn"
[  107.417468][ T6032] FAULT_INJECTION: forcing a failure.
[  107.417468][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.417495][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.417511][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.417520][ T6032] Call Trace:
[  107.417525][ T6032]  <TASK>
[  107.417532][ T6032]  dump_stack_lvl+0x100/0x190
[  107.417558][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.417579][ T6032]  should_failslab+0xc2/0x120
[  107.417597][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.417612][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.417636][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.417657][ T6032]  ? __lock_acquire+0x4c5/0x1ec0
[  107.417673][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.417695][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.417709][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.417727][ T6032]  ? find_held_lock+0x2b/0x80
[  107.417746][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.417763][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.417785][ T6032]  kernfs_new_node+0x117/0x150
[  107.417808][ T6032]  __kernfs_create_file+0x53/0x350
[  107.417826][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.417847][ T6032]  sysfs_create_file_ns+0x145/0x1e0
[  107.417865][ T6032]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[  107.417885][ T6032]  ? mark_held_locks+0x40/0x70
[  107.417903][ T6032]  device_create_file+0xf2/0x1d0
[  107.417924][ T6032]  device_add+0xa79/0x1970
[  107.417943][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.417963][ T6032]  ? kobject_get+0xbb/0x150
[  107.417985][ T6032]  cdev_device_add+0x12b/0x270
[  107.418003][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.418024][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.418057][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.418078][ T6032]  vfs_write+0x2aa/0x1050
[  107.418092][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.418110][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.418123][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.418142][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.418162][ T6032]  ? __fput+0x692/0xb50
[  107.418185][ T6032]  ksys_write+0x12a/0x250
[  107.418199][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.418218][ T6032]  do_syscall_64+0x123/0x790
[  107.418237][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.418252][ T6032] RIP: 0033:0x7f3e739176f7
[  107.418296][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.418311][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.418327][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.418337][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.418346][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.418355][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.418363][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.418383][ T6032]  </TASK>
[  107.447528][ T6032] FAULT_INJECTION: forcing a failure.
[  107.447528][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.447558][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.447579][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.447591][ T6032] Call Trace:
[  107.447598][ T6032]  <TASK>
[  107.447607][ T6032]  dump_stack_lvl+0x100/0x190
[  107.447638][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.447664][ T6032]  should_failslab+0xc2/0x120
[  107.447687][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.447715][ T6032]  ? init_srcu_struct_fields+0xa67/0xfa0
[  107.447741][ T6032]  init_srcu_struct_fields+0xa67/0xfa0
[  107.447765][ T6032]  nvme_init_ctrl+0xfa/0xeb0
[  107.447794][ T6032]  nvme_loop_create_ctrl+0x1df/0xee0
[  107.447828][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.447855][ T6032]  vfs_write+0x2aa/0x1050
[  107.447874][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.447897][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.447915][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.447939][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.447965][ T6032]  ? __fput+0x692/0xb50
[  107.447995][ T6032]  ksys_write+0x12a/0x250
[  107.448014][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.448039][ T6032]  do_syscall_64+0x123/0x790
[  107.448065][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.448084][ T6032] RIP: 0033:0x7f3e739176f7
[  107.448100][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.448118][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.448137][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.448149][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.448161][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.448172][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.448183][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.448207][ T6032]  </TASK>
[  107.494208][ T6032] FAULT_INJECTION: forcing a failure.
[  107.494208][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.494235][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.494255][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.494286][ T6032] Call Trace:
[  107.494293][ T6032]  <TASK>
[  107.494301][ T6032]  dump_stack_lvl+0x100/0x190
[  107.494331][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.494354][ T6032]  should_failslab+0xc2/0x120
[  107.494376][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.494393][ T6032]  ? __pfx_map_id_range_down+0x10/0x10
[  107.494412][ T6032]  ? security_inode_alloc+0x3b/0x2c0
[  107.494442][ T6032]  security_inode_alloc+0x3b/0x2c0
[  107.494466][ T6032]  inode_init_always_gfp+0xc6f/0xfb0
[  107.494496][ T6032]  alloc_inode+0x8e/0x250
[  107.494522][ T6032]  new_inode+0x22/0x1c0
[  107.494549][ T6032]  __debugfs_create_file+0xd8/0x4d0
[  107.494575][ T6032]  debugfs_create_file_unsafe+0x3c/0x50
[  107.494601][ T6032]  debugfs_create_x16+0x70/0xa0
[  107.494624][ T6032]  nvme_fault_inject_init+0x1f8/0x280
[  107.494650][ T6032]  nvme_add_ctrl+0x240/0x320
[  107.494674][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.494706][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.494732][ T6032]  vfs_write+0x2aa/0x1050
[  107.494749][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.494771][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.494787][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.494809][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.494833][ T6032]  ? __fput+0x692/0xb50
[  107.494861][ T6032]  ksys_write+0x12a/0x250
[  107.494877][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.494901][ T6032]  do_syscall_64+0x123/0x790
[  107.494925][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.494943][ T6032] RIP: 0033:0x7f3e739176f7
[  107.494959][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.494975][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.495014][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.495027][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.495038][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.495048][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.495060][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.495083][ T6032]  </TASK>
[  107.495103][ T6032] debugfs: out of free dentries, can not create file 'status'
[  107.495274][ T6032] FAULT_INJECTION: forcing a failure.
[  107.495274][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.495293][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.495311][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.495321][ T6032] Call Trace:
[  107.495327][ T6032]  <TASK>
[  107.495334][ T6032]  dump_stack_lvl+0x100/0x190
[  107.495359][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.495382][ T6032]  should_failslab+0xc2/0x120
[  107.495402][ T6032]  __kmalloc_noprof+0xfc/0x840
[  107.495421][ T6032]  ? group_cpus_evenly+0xec/0x660
[  107.495451][ T6032]  group_cpus_evenly+0xec/0x660
[  107.495483][ T6032]  ? __pfx_group_cpus_evenly+0x10/0x10
[  107.495517][ T6032]  blk_mq_map_queues+0x9d/0x430
[  107.495545][ T6032]  ? __pfx_blk_mq_map_queues+0x10/0x10
[  107.495569][ T6032]  ? trace_kmalloc+0xeb/0x110
[  107.495589][ T6032]  ? __kasan_kmalloc+0xaa/0xb0
[  107.495609][ T6032]  ? __kmalloc_node_noprof+0x360/0x880
[  107.495629][ T6032]  blk_mq_update_queue_map+0x305/0x3a0
[  107.495656][ T6032]  blk_mq_alloc_tag_set+0x660/0x1330
[  107.495675][ T6032]  ? __rcu_read_lock+0x47/0x70
[  107.495706][ T6032]  nvme_alloc_admin_tag_set+0x2c3/0x640
[  107.495731][ T6032]  nvme_loop_create_ctrl+0x4d9/0xee0
[  107.495763][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.495788][ T6032]  vfs_write+0x2aa/0x1050
[  107.495805][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.495824][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.495839][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.495861][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.495886][ T6032]  ? __fput+0x692/0xb50
[  107.495914][ T6032]  ksys_write+0x12a/0x250
[  107.495930][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.495954][ T6032]  do_syscall_64+0x123/0x790
[  107.495977][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.495995][ T6032] RIP: 0033:0x7f3e739176f7
[  107.496009][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.496025][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.496042][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.496053][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.496065][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.496075][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.496086][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.496110][ T6032]  </TASK>
[  107.497624][   T37] nvmet: Created nvm controller 43 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:14cb757b-1b60-49fe-9dde-d9d15b9f6522.
[  107.499595][ T6032] nvme nvme42: creating 2 I/O queues.
[  107.501402][ T6032] nvme nvme42: new ctrl: "testnqn"
[  107.529091][ T6032] FAULT_INJECTION: forcing a failure.
[  107.529091][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.529121][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.529143][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.529154][ T6032] Call Trace:
[  107.529161][ T6032]  <TASK>
[  107.529170][ T6032]  dump_stack_lvl+0x100/0x190
[  107.529203][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.529231][ T6032]  should_failslab+0xc2/0x120
[  107.529254][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.529274][ T6032]  ? __asan_memcpy+0x3c/0x60
[  107.529301][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.529340][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.529370][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.529400][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.529420][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.529445][ T6032]  ? find_held_lock+0x2b/0x80
[  107.529471][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.529495][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.529525][ T6032]  kernfs_new_node+0x117/0x150
[  107.529557][ T6032]  kernfs_create_link+0xcc/0x240
[  107.529581][ T6032]  sysfs_do_create_link_sd+0x90/0x140
[  107.529609][ T6032]  sysfs_create_link+0x61/0xc0
[  107.529634][ T6032]  device_add+0x675/0x1970
[  107.529660][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.529688][ T6032]  ? kobject_get+0xbb/0x150
[  107.529718][ T6032]  cdev_device_add+0x12b/0x270
[  107.529742][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.529771][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.529806][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.529834][ T6032]  vfs_write+0x2aa/0x1050
[  107.529855][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.529878][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.529898][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.529923][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.529950][ T6032]  ? __fput+0x692/0xb50
[  107.529981][ T6032]  ksys_write+0x12a/0x250
[  107.530001][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.530027][ T6032]  do_syscall_64+0x123/0x790
[  107.530072][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.530093][ T6032] RIP: 0033:0x7f3e739176f7
[  107.530111][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.530129][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.530150][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.530163][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.530176][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.530188][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.530200][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.530225][ T6032]  </TASK>
[  107.550292][ T6032] FAULT_INJECTION: forcing a failure.
[  107.550292][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.550328][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.550349][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.550361][ T6032] Call Trace:
[  107.550368][ T6032]  <TASK>
[  107.550376][ T6032]  dump_stack_lvl+0x100/0x190
[  107.550407][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.550434][ T6032]  should_failslab+0xc2/0x120
[  107.550457][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.550477][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.550509][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.550539][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.550569][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.550588][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.550612][ T6032]  ? find_held_lock+0x2b/0x80
[  107.550637][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.550659][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.550689][ T6032]  kernfs_new_node+0x117/0x150
[  107.550719][ T6032]  __kernfs_create_file+0x53/0x350
[  107.550742][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.550771][ T6032]  internal_create_group+0x593/0xfb0
[  107.550802][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.550831][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.550855][ T6032]  internal_create_groups+0x9d/0x150
[  107.550881][ T6032]  device_add+0xf60/0x1970
[  107.550904][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.550929][ T6032]  ? kobject_get+0xbb/0x150
[  107.550956][ T6032]  cdev_device_add+0x12b/0x270
[  107.550977][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.551002][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.551036][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.551062][ T6032]  vfs_write+0x2aa/0x1050
[  107.551079][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.551101][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.551117][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.551139][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.551164][ T6032]  ? __fput+0x692/0xb50
[  107.551192][ T6032]  ksys_write+0x12a/0x250
[  107.551208][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.551231][ T6032]  do_syscall_64+0x123/0x790
[  107.551254][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.551273][ T6032] RIP: 0033:0x7f3e739176f7
[  107.551290][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.551314][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.551333][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.551347][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.551358][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.551371][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.551381][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.551405][ T6032]  </TASK>
[  107.589113][ T6032] FAULT_INJECTION: forcing a failure.
[  107.589113][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.589141][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.589162][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.589174][ T6032] Call Trace:
[  107.589181][ T6032]  <TASK>
[  107.589190][ T6032]  dump_stack_lvl+0x100/0x190
[  107.589222][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.589250][ T6032]  should_failslab+0xc2/0x120
[  107.589273][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.589294][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.589332][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.589363][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.589392][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.589411][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.589435][ T6032]  ? find_held_lock+0x2b/0x80
[  107.589460][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.589484][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.589514][ T6032]  kernfs_new_node+0x117/0x150
[  107.589544][ T6032]  __kernfs_create_file+0x53/0x350
[  107.589568][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.589596][ T6032]  internal_create_group+0x593/0xfb0
[  107.589630][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.589659][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.589683][ T6032]  internal_create_groups+0x9d/0x150
[  107.589712][ T6032]  device_add+0xf60/0x1970
[  107.589738][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.589767][ T6032]  ? kobject_get+0xbb/0x150
[  107.589795][ T6032]  cdev_device_add+0x12b/0x270
[  107.589818][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.589846][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.589882][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.589908][ T6032]  vfs_write+0x2aa/0x1050
[  107.589928][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.589954][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.589972][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.589998][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.590025][ T6032]  ? __fput+0x692/0xb50
[  107.590073][ T6032]  ksys_write+0x12a/0x250
[  107.590092][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.590117][ T6032]  do_syscall_64+0x123/0x790
[  107.590143][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.590164][ T6032] RIP: 0033:0x7f3e739176f7
[  107.590182][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.590201][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.590221][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.590235][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.590247][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.590259][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.590293][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.590323][ T6032]  </TASK>
[  107.623656][ T6032] FAULT_INJECTION: forcing a failure.
[  107.623656][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.623687][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.623709][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.623722][ T6032] Call Trace:
[  107.623729][ T6032]  <TASK>
[  107.623738][ T6032]  dump_stack_lvl+0x100/0x190
[  107.623771][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.623798][ T6032]  should_failslab+0xc2/0x120
[  107.623823][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.623843][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.623874][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.623902][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.623928][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.623946][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.623968][ T6032]  ? find_held_lock+0x2b/0x80
[  107.623991][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.624012][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.624038][ T6032]  kernfs_new_node+0x117/0x150
[  107.624066][ T6032]  __kernfs_create_file+0x53/0x350
[  107.624088][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.624115][ T6032]  internal_create_group+0x593/0xfb0
[  107.624144][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.624170][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.624192][ T6032]  internal_create_groups+0x9d/0x150
[  107.624218][ T6032]  device_add+0xf60/0x1970
[  107.624241][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.624266][ T6032]  ? kobject_get+0xbb/0x150
[  107.624293][ T6032]  cdev_device_add+0x12b/0x270
[  107.624315][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.624340][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.624378][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.624404][ T6032]  vfs_write+0x2aa/0x1050
[  107.624421][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.624443][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.624459][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.624482][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.624507][ T6032]  ? __fput+0x692/0xb50
[  107.624538][ T6032]  ksys_write+0x12a/0x250
[  107.624554][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.624578][ T6032]  do_syscall_64+0x123/0x790
[  107.624601][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.624619][ T6032] RIP: 0033:0x7f3e739176f7
[  107.624634][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.624650][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.624667][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.624679][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.624690][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.624700][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.624710][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.624733][ T6032]  </TASK>
[  107.625609][ T6032] FAULT_INJECTION: forcing a failure.
[  107.625609][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.625631][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.625651][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.625662][ T6032] Call Trace:
[  107.625668][ T6032]  <TASK>
[  107.625675][ T6032]  dump_stack_lvl+0x100/0x190
[  107.625702][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.625725][ T6032]  should_failslab+0xc2/0x120
[  107.625747][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.625770][ T6032]  ? nvmf_parse_options+0x129b/0x1f80
[  107.625797][ T6032]  kmemdup_nul+0x49/0xd0
[  107.625826][ T6032]  nvmf_parse_options+0x129b/0x1f80
[  107.625857][ T6032]  ? __pfx_nvmf_parse_options+0x10/0x10
[  107.625910][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.625936][ T6032]  ? nvmf_dev_write+0x14c/0xb60
[  107.625960][ T6032]  nvmf_dev_write+0x16c/0xb60
[  107.625984][ T6032]  vfs_write+0x2aa/0x1050
[  107.626003][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.626025][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.626042][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.626065][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.626091][ T6032]  ? __fput+0x692/0xb50
[  107.626120][ T6032]  ksys_write+0x12a/0x250
[  107.626139][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.626162][ T6032]  do_syscall_64+0x123/0x790
[  107.626188][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.626209][ T6032] RIP: 0033:0x7f3e739176f7
[  107.626223][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.626240][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.626258][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.626294][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.626306][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.626317][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.626330][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.626355][ T6032]  </TASK>
[  107.651740][ T6032] FAULT_INJECTION: forcing a failure.
[  107.651740][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.651770][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.651790][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.651802][ T6032] Call Trace:
[  107.651809][ T6032]  <TASK>
[  107.651816][ T6032]  dump_stack_lvl+0x100/0x190
[  107.651845][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.651867][ T6032]  should_failslab+0xc2/0x120
[  107.651882][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.651894][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.651912][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.651930][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.651947][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.651958][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.651977][ T6032]  ? find_held_lock+0x2b/0x80
[  107.651992][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.652005][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.652022][ T6032]  kernfs_new_node+0x117/0x150
[  107.652040][ T6032]  __kernfs_create_file+0x53/0x350
[  107.652054][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.652071][ T6032]  internal_create_group+0x593/0xfb0
[  107.652089][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.652106][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.652120][ T6032]  internal_create_groups+0x9d/0x150
[  107.652137][ T6032]  device_add+0xf60/0x1970
[  107.652152][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.652168][ T6032]  ? kobject_get+0xbb/0x150
[  107.652184][ T6032]  cdev_device_add+0x12b/0x270
[  107.652203][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.652228][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.652259][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.652281][ T6032]  vfs_write+0x2aa/0x1050
[  107.652292][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.652306][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.652317][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.652331][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.652347][ T6032]  ? __fput+0x692/0xb50
[  107.652365][ T6032]  ksys_write+0x12a/0x250
[  107.652375][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.652389][ T6032]  do_syscall_64+0x123/0x790
[  107.652404][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.652416][ T6032] RIP: 0033:0x7f3e739176f7
[  107.652427][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.652439][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.652450][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.652458][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.652465][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.652473][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.652480][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.652493][ T6032]  </TASK>
[  107.653317][ T6032] FAULT_INJECTION: forcing a failure.
[  107.653317][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.653332][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.653345][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.653351][ T6032] Call Trace:
[  107.653355][ T6032]  <TASK>
[  107.653360][ T6032]  dump_stack_lvl+0x100/0x190
[  107.653377][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.653392][ T6032]  should_failslab+0xc2/0x120
[  107.653406][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.653423][ T6032]  ? call_usermodehelper_setup+0xaf/0x360
[  107.653442][ T6032]  ? __pfx_free_modprobe_argv+0x10/0x10
[  107.653457][ T6032]  call_usermodehelper_setup+0xaf/0x360
[  107.653479][ T6032]  __request_module+0x3c7/0x6a0
[  107.653493][ T6032]  ? __pfx___request_module+0x10/0x10
[  107.653513][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.653533][ T6032]  nvmf_dev_write+0x1f5/0xb60
[  107.653548][ T6032]  vfs_write+0x2aa/0x1050
[  107.653559][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.653573][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.653583][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.653598][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.653613][ T6032]  ? __fput+0x692/0xb50
[  107.653631][ T6032]  ksys_write+0x12a/0x250
[  107.653641][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.653656][ T6032]  do_syscall_64+0x123/0x790
[  107.653670][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.653682][ T6032] RIP: 0033:0x7f3e739176f7
[  107.653691][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.653702][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.653713][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.653720][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.653727][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.653734][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.653741][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.653754][ T6032]  </TASK>
[  107.653815][ T6032] FAULT_INJECTION: forcing a failure.
[  107.653815][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.653827][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.653839][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.653846][ T6032] Call Trace:
[  107.653849][ T6032]  <TASK>
[  107.653854][ T6032]  dump_stack_lvl+0x100/0x190
[  107.653874][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.653895][ T6032]  should_failslab+0xc2/0x120
[  107.653912][ T6032]  __kmalloc_noprof+0xfc/0x840
[  107.653929][ T6032]  ? kobj_map+0x80/0x4b0
[  107.653950][ T6032]  kobj_map+0x80/0x4b0
[  107.653971][ T6032]  ? __pfx_exact_match+0x10/0x10
[  107.653988][ T6032]  ? __pfx_exact_lock+0x10/0x10
[  107.654015][ T6032]  cdev_add+0xa7/0x1a0
[  107.654036][ T6032]  cdev_device_add+0x10f/0x270
[  107.654058][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.654084][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.654116][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.654136][ T6032]  vfs_write+0x2aa/0x1050
[  107.654147][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.654161][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.654171][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.654186][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.654201][ T6032]  ? __fput+0x692/0xb50
[  107.654218][ T6032]  ksys_write+0x12a/0x250
[  107.654229][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.654243][ T6032]  do_syscall_64+0x123/0x790
[  107.654257][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.654292][ T6032] RIP: 0033:0x7f3e739176f7
[  107.654301][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.654312][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.654322][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.654329][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.654336][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.654343][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.654349][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.654363][ T6032]  </TASK>
[  107.683603][ T6032] FAULT_INJECTION: forcing a failure.
[  107.683603][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.683633][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.683654][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.683666][ T6032] Call Trace:
[  107.683673][ T6032]  <TASK>
[  107.683680][ T6032]  dump_stack_lvl+0x100/0x190
[  107.683711][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.683738][ T6032]  should_failslab+0xc2/0x120
[  107.683761][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.683779][ T6032]  ? __pfx_map_id_range_down+0x10/0x10
[  107.683800][ T6032]  ? security_inode_alloc+0x3b/0x2c0
[  107.683831][ T6032]  security_inode_alloc+0x3b/0x2c0
[  107.683859][ T6032]  inode_init_always_gfp+0xc6f/0xfb0
[  107.683886][ T6032]  alloc_inode+0x8e/0x250
[  107.683911][ T6032]  new_inode+0x22/0x1c0
[  107.683940][ T6032]  __debugfs_create_file+0xd8/0x4d0
[  107.683968][ T6032]  debugfs_create_file_unsafe+0x3c/0x50
[  107.683996][ T6032]  debugfs_create_atomic_t+0x70/0xa0
[  107.684020][ T6032]  fault_create_debugfs_attr+0xe7/0x230
[  107.684039][ T6032]  ? __pfx_fault_create_debugfs_attr+0x10/0x10
[  107.684058][ T6032]  ? dput+0x24/0x30
[  107.684081][ T6032]  ? end_dirop+0x82/0xa0
[  107.684105][ T6032]  ? debugfs_create_dir+0x35c/0x420
[  107.684130][ T6032]  nvme_fault_inject_init+0xde/0x280
[  107.684157][ T6032]  nvme_add_ctrl+0x240/0x320
[  107.684182][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.684216][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.684242][ T6032]  vfs_write+0x2aa/0x1050
[  107.684261][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.684285][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.684308][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.684331][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.684355][ T6032]  ? __fput+0x692/0xb50
[  107.684385][ T6032]  ksys_write+0x12a/0x250
[  107.684403][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.684429][ T6032]  do_syscall_64+0x123/0x790
[  107.684454][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.684474][ T6032] RIP: 0033:0x7f3e739176f7
[  107.684492][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.684510][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.684529][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.684542][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.684554][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.684566][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.684577][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.684602][ T6032]  </TASK>
[  107.684623][ T6032] debugfs: out of free dentries, can not create file 'space'
[  107.688637][ T1163] nvmet: Created nvm controller 44 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:14cb757b-1b60-49fe-9dde-d9d15b9f6522.
[  107.691165][ T6032] nvme nvme43: creating 2 I/O queues.
[  107.699706][ T6032] nvme nvme43: new ctrl: "testnqn"
[  107.720456][ T6032] FAULT_INJECTION: forcing a failure.
[  107.720456][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.720477][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.720490][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.720497][ T6032] Call Trace:
[  107.720501][ T6032]  <TASK>
[  107.720505][ T6032]  dump_stack_lvl+0x100/0x190
[  107.720526][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.720542][ T6032]  should_failslab+0xc2/0x120
[  107.720556][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.720568][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.720587][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.720604][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.720622][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.720633][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.720647][ T6032]  ? find_held_lock+0x2b/0x80
[  107.720662][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.720675][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.720692][ T6032]  kernfs_new_node+0x117/0x150
[  107.720710][ T6032]  __kernfs_create_file+0x53/0x350
[  107.720724][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.720741][ T6032]  internal_create_group+0x593/0xfb0
[  107.720759][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.720776][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.720790][ T6032]  internal_create_groups+0x9d/0x150
[  107.720808][ T6032]  device_add+0xf60/0x1970
[  107.720823][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.720839][ T6032]  ? kobject_get+0xbb/0x150
[  107.720856][ T6032]  cdev_device_add+0x12b/0x270
[  107.720870][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.720886][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.720906][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.720922][ T6032]  vfs_write+0x2aa/0x1050
[  107.720932][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.720946][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.720957][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.720972][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.720987][ T6032]  ? __fput+0x692/0xb50
[  107.721005][ T6032]  ksys_write+0x12a/0x250
[  107.721015][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.721030][ T6032]  do_syscall_64+0x123/0x790
[  107.721045][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.721056][ T6032] RIP: 0033:0x7f3e739176f7
[  107.721067][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.721079][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.721090][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.721098][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.721105][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.721111][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.721117][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.721131][ T6032]  </TASK>
[  107.740162][ T6032] FAULT_INJECTION: forcing a failure.
[  107.740162][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.740183][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.740196][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.740203][ T6032] Call Trace:
[  107.740207][ T6032]  <TASK>
[  107.740212][ T6032]  dump_stack_lvl+0x100/0x190
[  107.740232][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.740249][ T6032]  should_failslab+0xc2/0x120
[  107.740263][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.740275][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.740293][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.740316][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.740333][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.740345][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.740359][ T6032]  ? find_held_lock+0x2b/0x80
[  107.740374][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.740387][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.740405][ T6032]  kernfs_new_node+0x117/0x150
[  107.740423][ T6032]  __kernfs_create_file+0x53/0x350
[  107.740437][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.740454][ T6032]  internal_create_group+0x593/0xfb0
[  107.740472][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.740489][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.740503][ T6032]  internal_create_groups+0x9d/0x150
[  107.740520][ T6032]  device_add+0xf60/0x1970
[  107.740535][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.740550][ T6032]  ? kobject_get+0xbb/0x150
[  107.740567][ T6032]  cdev_device_add+0x12b/0x270
[  107.740581][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.740597][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.740618][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.740633][ T6032]  vfs_write+0x2aa/0x1050
[  107.740644][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.740659][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.740669][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.740684][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.740700][ T6032]  ? __fput+0x692/0xb50
[  107.740717][ T6032]  ksys_write+0x12a/0x250
[  107.740728][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.740742][ T6032]  do_syscall_64+0x123/0x790
[  107.740757][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.740768][ T6032] RIP: 0033:0x7f3e739176f7
[  107.740780][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.740792][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.740805][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.740812][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.740819][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.740826][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.740832][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.740846][ T6032]  </TASK>
[  107.771798][ T6032] FAULT_INJECTION: forcing a failure.
[  107.771798][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.771836][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.771856][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.771868][ T6032] Call Trace:
[  107.771875][ T6032]  <TASK>
[  107.771883][ T6032]  dump_stack_lvl+0x100/0x190
[  107.771912][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.771938][ T6032]  should_failslab+0xc2/0x120
[  107.771960][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.771979][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.772009][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.772035][ T6032]  ? kernfs_add_one+0x611/0xaa0
[  107.772062][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.772089][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.772109][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.772132][ T6032]  ? find_held_lock+0x2b/0x80
[  107.772155][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.772176][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.772203][ T6032]  kernfs_new_node+0x117/0x150
[  107.772249][ T6032]  __kernfs_create_file+0x53/0x350
[  107.772273][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.772302][ T6032]  sysfs_create_file_ns+0x145/0x1e0
[  107.772321][ T6032]  ? rcu_is_watching+0x13/0xc0
[  107.772343][ T6032]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[  107.772363][ T6032]  ? __pfx___up_read+0x10/0x10
[  107.772378][ T6032]  ? acpi_device_notify+0x464/0x500
[  107.772392][ T6032]  ? kobject_put+0xb9/0x640
[  107.772409][ T6032]  device_create_file+0xf2/0x1d0
[  107.772426][ T6032]  device_add+0x2cb/0x1970
[  107.772441][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.772457][ T6032]  ? kobject_get+0xbb/0x150
[  107.772473][ T6032]  cdev_device_add+0x12b/0x270
[  107.772488][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.772505][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.772527][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.772543][ T6032]  vfs_write+0x2aa/0x1050
[  107.772554][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.772568][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.772579][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.772593][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.772609][ T6032]  ? __fput+0x692/0xb50
[  107.772626][ T6032]  ksys_write+0x12a/0x250
[  107.772637][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.772651][ T6032]  do_syscall_64+0x123/0x790
[  107.772666][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.772678][ T6032] RIP: 0033:0x7f3e739176f7
[  107.772689][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.772700][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.772712][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.772719][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.772726][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.772732][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.772739][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.772752][ T6032]  </TASK>
[  107.793242][ T6032] FAULT_INJECTION: forcing a failure.
[  107.793242][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.793260][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.793273][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.793280][ T6032] Call Trace:
[  107.793284][ T6032]  <TASK>
[  107.793289][ T6032]  dump_stack_lvl+0x100/0x190
[  107.793313][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.793335][ T6032]  should_failslab+0xc2/0x120
[  107.793354][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.793373][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.793403][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.793432][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.793456][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.793468][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.793482][ T6032]  ? find_held_lock+0x2b/0x80
[  107.793497][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.793511][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.793528][ T6032]  kernfs_new_node+0x117/0x150
[  107.793545][ T6032]  __kernfs_create_file+0x53/0x350
[  107.793559][ T6032]  sysfs_add_file_mode_ns+0x207/0x3c0
[  107.793576][ T6032]  internal_create_group+0x593/0xfb0
[  107.793594][ T6032]  ? __pfx_internal_create_group+0x10/0x10
[  107.793612][ T6032]  ? kernfs_create_link+0x1bd/0x240
[  107.793626][ T6032]  internal_create_groups+0x9d/0x150
[  107.793642][ T6032]  device_add+0xf60/0x1970
[  107.793657][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.793673][ T6032]  ? kobject_get+0xbb/0x150
[  107.793690][ T6032]  cdev_device_add+0x12b/0x270
[  107.793704][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.793721][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.793741][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.793757][ T6032]  vfs_write+0x2aa/0x1050
[  107.793768][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.793782][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.793792][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.793807][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.793828][ T6032]  ? __fput+0x692/0xb50
[  107.793845][ T6032]  ksys_write+0x12a/0x250
[  107.793855][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.793870][ T6032]  do_syscall_64+0x123/0x790
[  107.793884][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.793896][ T6032] RIP: 0033:0x7f3e739176f7
[  107.793907][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.793918][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.793930][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.793937][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.793944][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.793950][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.793957][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.793971][ T6032]  </TASK>
[  107.817842][ T6032] FAULT_INJECTION: forcing a failure.
[  107.817842][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.817861][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.817874][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.817880][ T6032] Call Trace:
[  107.817885][ T6032]  <TASK>
[  107.817889][ T6032]  dump_stack_lvl+0x100/0x190
[  107.817909][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.817925][ T6032]  should_failslab+0xc2/0x120
[  107.817940][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.817951][ T6032]  ? __asan_memcpy+0x3c/0x60
[  107.817967][ T6032]  ? __kernfs_new_node+0xd2/0xa10
[  107.817985][ T6032]  __kernfs_new_node+0xd2/0xa10
[  107.818003][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.818020][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.818031][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.818045][ T6032]  ? find_held_lock+0x2b/0x80
[  107.818060][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.818074][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.818090][ T6032]  kernfs_create_dir_ns+0xa6/0x2b0
[  107.818109][ T6032]  sysfs_create_dir_ns+0x13a/0x2b0
[  107.818124][ T6032]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  107.818137][ T6032]  ? find_held_lock+0x2b/0x80
[  107.818151][ T6032]  ? kobject_add_internal+0x25f/0x930
[  107.818168][ T6032]  ? kobject_add_internal+0x25f/0x930
[  107.818185][ T6032]  ? do_raw_spin_unlock+0x145/0x1e0
[  107.818200][ T6032]  kobject_add_internal+0x2c8/0x930
[  107.818218][ T6032]  kobject_add+0x16a/0x1e0
[  107.818234][ T6032]  ? __pfx_kobject_add+0x10/0x10
[  107.818250][ T6032]  ? class_to_subsys+0x10f/0x150
[  107.818287][ T6032]  ? kobject_put+0xb9/0x640
[  107.818303][ T6032]  ? _raw_spin_unlock+0x28/0x50
[  107.818317][ T6032]  device_add+0x294/0x1970
[  107.818339][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.818363][ T6032]  ? kobject_get+0xbb/0x150
[  107.818390][ T6032]  cdev_device_add+0x12b/0x270
[  107.818414][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.818441][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.818467][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.818483][ T6032]  vfs_write+0x2aa/0x1050
[  107.818494][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.818508][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.818518][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.818533][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.818549][ T6032]  ? __fput+0x692/0xb50
[  107.818566][ T6032]  ksys_write+0x12a/0x250
[  107.818576][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.818591][ T6032]  do_syscall_64+0x123/0x790
[  107.818605][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.818617][ T6032] RIP: 0033:0x7f3e739176f7
[  107.818628][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.818639][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.818651][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.818658][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.818665][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.818671][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.818678][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.818691][ T6032]  </TASK>
[  107.818706][ T6032] kobject: kobject_add_internal failed for nvme44 (error: -12 parent: ctl)
[  107.818962][ T6032] FAULT_INJECTION: forcing a failure.
[  107.818962][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.818975][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.818987][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.818993][ T6032] Call Trace:
[  107.818997][ T6032]  <TASK>
[  107.819001][ T6032]  dump_stack_lvl+0x100/0x190
[  107.819018][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.819033][ T6032]  should_failslab+0xc2/0x120
[  107.819047][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.819060][ T6032]  ? nvmf_parse_options+0x129b/0x1f80
[  107.819075][ T6032]  kmemdup_nul+0x49/0xd0
[  107.819097][ T6032]  nvmf_parse_options+0x129b/0x1f80
[  107.819126][ T6032]  ? __pfx_nvmf_parse_options+0x10/0x10
[  107.819172][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.819197][ T6032]  ? nvmf_dev_write+0x14c/0xb60
[  107.819218][ T6032]  nvmf_dev_write+0x16c/0xb60
[  107.819244][ T6032]  vfs_write+0x2aa/0x1050
[  107.819256][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.819270][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.819280][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.819295][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.819311][ T6032]  ? __fput+0x692/0xb50
[  107.819330][ T6032]  ksys_write+0x12a/0x250
[  107.819340][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.819354][ T6032]  do_syscall_64+0x123/0x790
[  107.819369][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.819380][ T6032] RIP: 0033:0x7f3e739176f7
[  107.819390][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.819401][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.819411][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.819418][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.819425][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.819431][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.819438][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.819458][ T6032]  </TASK>
[  107.846121][ T6032] FAULT_INJECTION: forcing a failure.
[  107.846121][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.846151][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.846170][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.846180][ T6032] Call Trace:
[  107.846186][ T6032]  <TASK>
[  107.846193][ T6032]  dump_stack_lvl+0x100/0x190
[  107.846222][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.846246][ T6032]  should_failslab+0xc2/0x120
[  107.846292][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.846317][ T6032]  ? init_srcu_struct_fields+0xa67/0xfa0
[  107.846340][ T6032]  init_srcu_struct_fields+0xa67/0xfa0
[  107.846361][ T6032]  nvme_init_ctrl+0xfa/0xeb0
[  107.846388][ T6032]  nvme_loop_create_ctrl+0x1df/0xee0
[  107.846419][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.846443][ T6032]  vfs_write+0x2aa/0x1050
[  107.846459][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.846480][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.846495][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.846516][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.846541][ T6032]  ? __fput+0x692/0xb50
[  107.846569][ T6032]  ksys_write+0x12a/0x250
[  107.846585][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.846608][ T6032]  do_syscall_64+0x123/0x790
[  107.846631][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.846649][ T6032] RIP: 0033:0x7f3e739176f7
[  107.846665][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.846682][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.846695][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.846706][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.846718][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.846728][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.846739][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.846762][ T6032]  </TASK>
[  107.874492][ T6032] FAULT_INJECTION: forcing a failure.
[  107.874492][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.874526][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.874545][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.874557][ T6032] Call Trace:
[  107.874564][ T6032]  <TASK>
[  107.874573][ T6032]  dump_stack_lvl+0x100/0x190
[  107.874605][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.874657][ T6032]  should_failslab+0xc2/0x120
[  107.874681][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.874706][ T6032]  ? init_srcu_struct_fields+0xa67/0xfa0
[  107.874726][ T6032]  init_srcu_struct_fields+0xa67/0xfa0
[  107.874740][ T6032]  nvme_init_ctrl+0xfa/0xeb0
[  107.874757][ T6032]  nvme_loop_create_ctrl+0x1df/0xee0
[  107.874777][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.874793][ T6032]  vfs_write+0x2aa/0x1050
[  107.874804][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.874820][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.874835][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.874857][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.874881][ T6032]  ? __fput+0x692/0xb50
[  107.874908][ T6032]  ksys_write+0x12a/0x250
[  107.874924][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.874947][ T6032]  do_syscall_64+0x123/0x790
[  107.874964][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.874977][ T6032] RIP: 0033:0x7f3e739176f7
[  107.875001][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.875014][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.875026][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.875036][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.875046][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.875057][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.875068][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.875091][ T6032]  </TASK>
[  107.875515][ T6032] FAULT_INJECTION: forcing a failure.
[  107.875515][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.875536][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.875555][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.875565][ T6032] Call Trace:
[  107.875572][ T6032]  <TASK>
[  107.875578][ T6032]  dump_stack_lvl+0x100/0x190
[  107.875605][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.875629][ T6032]  should_failslab+0xc2/0x120
[  107.875650][ T6032]  __kmalloc_cache_noprof+0x91/0x6d0
[  107.875675][ T6032]  ? __request_module+0x2b7/0x6a0
[  107.875701][ T6032]  __request_module+0x2b7/0x6a0
[  107.875723][ T6032]  ? __pfx___request_module+0x10/0x10
[  107.875754][ T6032]  ? __kmalloc_cache_noprof+0x2f8/0x6d0
[  107.875783][ T6032]  nvmf_dev_write+0x1f5/0xb60
[  107.875807][ T6032]  vfs_write+0x2aa/0x1050
[  107.875824][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.875845][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.875860][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.875882][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.875905][ T6032]  ? __fput+0x692/0xb50
[  107.875931][ T6032]  ksys_write+0x12a/0x250
[  107.875947][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.875969][ T6032]  do_syscall_64+0x123/0x790
[  107.875991][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.876008][ T6032] RIP: 0033:0x7f3e739176f7
[  107.876021][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.876038][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.876054][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.876065][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.876077][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.876087][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.876099][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.876122][ T6032]  </TASK>
[  107.876253][ T6032] FAULT_INJECTION: forcing a failure.
[  107.876253][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.876266][ T6032] CPU: 2 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.876278][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.876284][ T6032] Call Trace:
[  107.876288][ T6032]  <TASK>
[  107.876292][ T6032]  dump_stack_lvl+0x100/0x190
[  107.876310][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.876325][ T6032]  should_failslab+0xc2/0x120
[  107.876338][ T6032]  __kmalloc_node_track_caller_noprof+0xfa/0x870
[  107.876352][ T6032]  ? kernel_text_address+0x8d/0x100
[  107.876368][ T6032]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[  107.876386][ T6032]  ? kstrdup_const+0x63/0x80
[  107.876404][ T6032]  kstrdup+0x51/0xe0
[  107.876421][ T6032]  kstrdup_const+0x63/0x80
[  107.876437][ T6032]  __kernfs_new_node+0x9b/0xa10
[  107.876455][ T6032]  ? __pfx___kernfs_new_node+0x10/0x10
[  107.876478][ T6032]  ? lock_acquire+0x1d1/0x380
[  107.876490][ T6032]  ? kernfs_root+0x23/0x2a0
[  107.876505][ T6032]  ? find_held_lock+0x2b/0x80
[  107.876519][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.876533][ T6032]  ? kernfs_root+0xee/0x2a0
[  107.876564][ T6032]  kernfs_create_dir_ns+0xa6/0x2b0
[  107.876586][ T6032]  sysfs_create_dir_ns+0x13a/0x2b0
[  107.876600][ T6032]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[  107.876614][ T6032]  ? find_held_lock+0x2b/0x80
[  107.876628][ T6032]  ? kobject_add_internal+0x25f/0x930
[  107.876645][ T6032]  ? kobject_add_internal+0x25f/0x930
[  107.876662][ T6032]  ? do_raw_spin_unlock+0x145/0x1e0
[  107.876677][ T6032]  kobject_add_internal+0x2c8/0x930
[  107.876696][ T6032]  kobject_add+0x16a/0x1e0
[  107.876713][ T6032]  ? __pfx_kobject_add+0x10/0x10
[  107.876728][ T6032]  ? class_to_subsys+0x10f/0x150
[  107.876745][ T6032]  ? kobject_put+0xb9/0x640
[  107.876759][ T6032]  ? _raw_spin_unlock+0x28/0x50
[  107.876774][ T6032]  device_add+0x294/0x1970
[  107.876788][ T6032]  ? __pfx_device_add+0x10/0x10
[  107.876804][ T6032]  ? kobject_get+0xbb/0x150
[  107.876820][ T6032]  cdev_device_add+0x12b/0x270
[  107.876834][ T6032]  nvme_add_ctrl+0x15c/0x320
[  107.876850][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.876871][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.876886][ T6032]  vfs_write+0x2aa/0x1050
[  107.876896][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.876911][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.876921][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.876935][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.876951][ T6032]  ? __fput+0x692/0xb50
[  107.876971][ T6032]  ksys_write+0x12a/0x250
[  107.876982][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.876996][ T6032]  do_syscall_64+0x123/0x790
[  107.877010][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.877022][ T6032] RIP: 0033:0x7f3e739176f7
[  107.877031][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.877041][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.877051][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.877058][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.877065][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.877071][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.877078][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.877092][ T6032]  </TASK>
[  107.877151][ T6032] kobject: kobject_add_internal failed for nvme44 (error: -12 parent: ctl)
[  107.910349][ T6032] FAULT_INJECTION: forcing a failure.
[  107.910349][ T6032] name failslab, interval 1, probability 2, space 0, times -1
[  107.910377][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  107.910396][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  107.910406][ T6032] Call Trace:
[  107.910428][ T6032]  <TASK>
[  107.910437][ T6032]  dump_stack_lvl+0x100/0x190
[  107.910463][ T6032]  should_fail_ex.cold+0x5/0xa
[  107.910488][ T6032]  should_failslab+0xc2/0x120
[  107.910509][ T6032]  kmem_cache_alloc_noprof+0x92/0x6a0
[  107.910524][ T6032]  ? __pfx_map_id_range_down+0x10/0x10
[  107.910545][ T6032]  ? security_inode_alloc+0x3b/0x2c0
[  107.910577][ T6032]  security_inode_alloc+0x3b/0x2c0
[  107.910605][ T6032]  inode_init_always_gfp+0xc6f/0xfb0
[  107.910666][ T6032]  alloc_inode+0x8e/0x250
[  107.910695][ T6032]  new_inode+0x22/0x1c0
[  107.910725][ T6032]  __debugfs_create_file+0xd8/0x4d0
[  107.910755][ T6032]  debugfs_create_file_unsafe+0x3c/0x50
[  107.910778][ T6032]  debugfs_create_atomic_t+0x70/0xa0
[  107.910804][ T6032]  fault_create_debugfs_attr+0xcf/0x230
[  107.910820][ T6032]  ? __pfx_fault_create_debugfs_attr+0x10/0x10
[  107.910836][ T6032]  ? dput+0x24/0x30
[  107.910861][ T6032]  ? end_dirop+0x82/0xa0
[  107.910881][ T6032]  ? debugfs_create_dir+0x35c/0x420
[  107.910905][ T6032]  nvme_fault_inject_init+0xde/0x280
[  107.910932][ T6032]  nvme_add_ctrl+0x240/0x320
[  107.910959][ T6032]  nvme_loop_create_ctrl+0x201/0xee0
[  107.910994][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  107.911017][ T6032]  vfs_write+0x2aa/0x1050
[  107.911036][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  107.911055][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  107.911071][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  107.911094][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  107.911118][ T6032]  ? __fput+0x692/0xb50
[  107.911148][ T6032]  ksys_write+0x12a/0x250
[  107.911167][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  107.911191][ T6032]  do_syscall_64+0x123/0x790
[  107.911218][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  107.911237][ T6032] RIP: 0033:0x7f3e739176f7
[  107.911249][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  107.911267][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  107.911285][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  107.911295][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  107.911306][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  107.911318][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  107.911330][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  107.911353][ T6032]  </TASK>
[  107.911505][ T6032] debugfs: out of free dentries, can not create file 'times'
[  107.980292][ T6032] ------------[ cut here ]------------
[  107.980302][ T6032] timer_delete_sync(&sdp->delay_work) && rcu_segcblist_n_cbs(&sdp->srcu_cblist)
[  107.980308][ T6032] WARNING: kernel/rcu/srcutree.c:706 at cleanup_srcu_struct+0x6e4/0xb30, CPU#0: syz-executor378/6032
[  117.913315][ T6032] Modules linked in:
[  117.914918][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  117.918639][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  117.922597][ T6032] RIP: 0010:cleanup_srcu_struct+0x6e4/0xb30
[  117.924987][ T6032] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 f4 03 00 00 48 8b 83 e8 00 00 00 48 8d 93 80 01 00 00 48 85 c0 0f 84 a7 fc ff ff 90 <0f> 0b 90 48 8d 8b 00 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89
[  117.932586][ T6032] RSP: 0018:ffffc900040efb68 EFLAGS: 00010206
[  117.934923][ T6032] RAX: 0000000000000003 RBX: ffffe8fefc465d80 RCX: 0000000000000000
[  117.938029][ T6032] RDX: ffffe8fefc465f00 RSI: ffffffff81f6c0ff RDI: ffff88802addcb00
[  117.941234][ T6032] RBP: ffff88803cdd2800 R08: 0000000000000005 R09: 00000000ffffffff
[  117.944337][ T6032] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88802b2a0118
[  117.947525][ T6032] R13: 0000000000000000 R14: ffffffff8e6b80b0 R15: ffff88802b2a0158
[  117.950694][ T6032] FS:  0000555555ed7400(0000) GS:ffff8880d5b5f000(0000) knlGS:0000000000000000
[  117.954156][ T6032] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  117.956808][ T6032] CR2: 00007f148b03fe9c CR3: 00000000361fd000 CR4: 0000000000352ef0
[  117.959882][ T6032] Call Trace:
[  117.961333][ T6032]  <TASK>
[  117.962552][ T6032]  blk_mq_free_tag_set+0x354/0x550
[  117.964583][ T6032]  nvme_alloc_admin_tag_set+0x4e2/0x640
[  117.966726][ T6032]  nvme_loop_create_ctrl+0x4d9/0xee0
[  117.968829][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  117.970798][ T6032]  vfs_write+0x2aa/0x1050
[  117.972527][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  117.974626][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  117.976541][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  117.978493][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  117.980681][ T6032]  ? __fput+0x692/0xb50
[  117.982409][ T6032]  ksys_write+0x12a/0x250
[  117.984172][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  117.986138][ T6032]  do_syscall_64+0x123/0x790
[  117.988021][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  117.990510][ T6032] RIP: 0033:0x7f3e739176f7
[  117.992366][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  117.999939][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  118.003720][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  118.006912][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  118.012015][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  118.015153][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  118.018261][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  118.021569][ T6032]  </TASK>
[  118.022882][ T6032] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  118.025678][ T6032] CPU: 0 UID: 0 PID: 6032 Comm: syz-executor378 Not tainted syzkaller #0 PREEMPT(full) 
[  118.029449][ T6032] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  118.033539][ T6032] Call Trace:
[  118.034967][ T6032]  <TASK>
[  118.036198][ T6032]  dump_stack_lvl+0x100/0x190
[  118.038126][ T6032]  vpanic+0x553/0x970
[  118.039760][ T6032]  ? __pfx_vpanic+0x10/0x10
[  118.041634][ T6032]  panic+0xd1/0xe0
[  118.043222][ T6032]  ? __pfx_panic+0x10/0x10
[  118.045062][ T6032]  check_panic_on_warn.cold+0x19/0x34
[  118.047218][ T6032]  ? cleanup_srcu_struct+0x6e4/0xb30
[  118.049382][ T6032]  __warn.cold+0x191/0x318
[  118.051216][ T6032]  __report_bug+0x30f/0x440
[  118.053070][ T6032]  ? cleanup_srcu_struct+0x6e4/0xb30
[  118.055199][ T6032]  ? __pfx___report_bug+0x10/0x10
[  118.057213][ T6032]  ? debug_object_deactivate+0x2e4/0x3b0
[  118.059482][ T6032]  ? __pfx_debug_object_deactivate+0x10/0x10
[  118.061923][ T6032]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  118.064106][ T6032]  ? _raw_spin_lock_irqsave+0x52/0x60
[  118.066296][ T6032]  ? cleanup_srcu_struct+0x6e4/0xb30
[  118.068465][ T6032]  report_bug+0xb3/0x220
[  118.070137][ T6032]  ? cleanup_srcu_struct+0x6e4/0xb30
[  118.072205][ T6032]  handle_bug+0x16a/0x2a0
[  118.073959][ T6032]  exc_invalid_op+0x17/0x50
[  118.075787][ T6032]  asm_exc_invalid_op+0x1a/0x20
[  118.077724][ T6032] RIP: 0010:cleanup_srcu_struct+0x6e4/0xb30
[  118.080043][ T6032] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 f4 03 00 00 48 8b 83 e8 00 00 00 48 8d 93 80 01 00 00 48 85 c0 0f 84 a7 fc ff ff 90 <0f> 0b 90 48 8d 8b 00 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89
[  118.087457][ T6032] RSP: 0018:ffffc900040efb68 EFLAGS: 00010206
[  118.089706][ T6032] RAX: 0000000000000003 RBX: ffffe8fefc465d80 RCX: 0000000000000000
[  118.092663][ T6032] RDX: ffffe8fefc465f00 RSI: ffffffff81f6c0ff RDI: ffff88802addcb00
[  118.095615][ T6032] RBP: ffff88803cdd2800 R08: 0000000000000005 R09: 00000000ffffffff
[  118.098604][ T6032] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88802b2a0118
[  118.101728][ T6032] R13: 0000000000000000 R14: ffffffff8e6b80b0 R15: ffff88802b2a0158
[  118.104908][ T6032]  ? __timer_delete_sync+0x10f/0x1c0
[  118.107006][ T6032]  ? cleanup_srcu_struct+0x36f/0xb30
[  118.109131][ T6032]  blk_mq_free_tag_set+0x354/0x550
[  118.111214][ T6032]  nvme_alloc_admin_tag_set+0x4e2/0x640
[  118.113405][ T6032]  nvme_loop_create_ctrl+0x4d9/0xee0
[  118.115525][ T6032]  nvmf_dev_write+0x4ee/0xb60
[  118.117430][ T6032]  vfs_write+0x2aa/0x1050
[  118.119214][ T6032]  ? __pfx_nvmf_dev_write+0x10/0x10
[  118.121280][ T6032]  ? __pfx_vfs_write+0x10/0x10
[  118.123011][ T6032]  ? do_sys_openat2+0x159/0x1e0
[  118.124475][ T6032]  ? __pfx_do_sys_openat2+0x10/0x10
[  118.126267][ T6032]  ? __fput+0x692/0xb50
[  118.127965][ T6032]  ksys_write+0x12a/0x250
[  118.129717][ T6032]  ? __pfx_ksys_write+0x10/0x10
[  118.131680][ T6032]  do_syscall_64+0x123/0x790
[  118.133546][ T6032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  118.135883][ T6032] RIP: 0033:0x7f3e739176f7
[  118.137671][ T6032] Code: 48 89 fa 4c 89 df e8 98 1d 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  118.145328][ T6032] RSP: 002b:00007ffd1acbd940 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  118.148607][ T6032] RAX: ffffffffffffffda RBX: 0000555555ed7400 RCX: 00007f3e739176f7
[  118.151758][ T6032] RDX: 0000000000000038 RSI: 00007f3e739527b8 RDI: 0000000000000004
[  118.154868][ T6032] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
[  118.157916][ T6032] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e739500ba
[  118.160959][ T6032] R13: 00007f3e739527b8 R14: 0000000000000004 R15: 00007f3e73950d57
[  118.164078][ T6032]  </TASK>
[  118.166063][ T6032] Kernel Offset: disabled
[  118.167813][ T6032] Rebooting in 86400 seconds..