__pfx_dev_set_name+0x10/0x10
[ 1757.172599]  ? lockdep_init_map_type+0x4b/0x240
[ 1757.172625]  ? __init_waitqueue_head+0xca/0x150
[ 1757.172656]  wakeup_source_device_create+0x1e5/0x2b0
[ 1757.172695]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1757.172733]  wakeup_source_register+0x152/0x3d0
[ 1757.172767]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1757.172804]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1757.172843]  ? find_held_lock+0x2b/0x80
[ 1757.172876]  ? lock_release+0xc8/0x290
[ 1757.172908]  do_epoll_ctl+0x18fd/0x2ae0
[ 1757.172942]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1757.172970]  ? __might_fault+0x138/0x190
[ 1757.172994]  ? lock_release+0xc8/0x290
[ 1757.173018]  ? __might_fault+0xe0/0x190
[ 1757.173052]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1757.173078]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1757.173114]  do_syscall_64+0xbf/0x360
[ 1757.173141]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.173163] RIP: 0033:0x7f057aa0eb19
[ 1757.173181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1757.173203] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1757.173225] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1757.173241] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1757.173255] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1757.173269] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000001
[ 1757.173283] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1757.173317]  </TASK>
[ 1757.212842] FAULT_INJECTION: forcing a failure.
[ 1757.212842] name failslab, interval 1, probability 0, space 0, times 0
[ 1757.214491] CPU: 1 UID: 0 PID: 12771 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1757.214520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1757.214533] Call Trace:
[ 1757.214540]  <TASK>
[ 1757.214549]  dump_stack_lvl+0xfa/0x120
[ 1757.214576]  should_fail_ex+0x4d7/0x5e0
[ 1757.214614]  ? __kernfs_new_node+0xd3/0x870
[ 1757.214648]  should_failslab+0xc2/0x120
[ 1757.214683]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1757.214722]  __kernfs_new_node+0xd3/0x870
[ 1757.214762]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1757.214803]  ? lock_acquire+0x15e/0x2f0
[ 1757.214825]  ? kernfs_root+0x23/0x2a0
[ 1757.214859]  ? find_held_lock+0x2b/0x80
[ 1757.214889]  ? kernfs_root+0xee/0x2a0
[ 1757.214923]  ? lock_release+0xc8/0x290
[ 1757.214944]  ? lock_is_held_type+0x9e/0x120
[ 1757.214979]  kernfs_new_node+0x13c/0x1e0
[ 1757.215010]  __kernfs_create_file+0x55/0x360
[ 1757.215044]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1757.215082]  ? __pfx_dev_attr_store+0x10/0x10
[ 1757.215125]  internal_create_group+0x571/0xeb0
[ 1757.215158]  ? __pfx_internal_create_group+0x10/0x10
[ 1757.215178]  ? kernfs_add_one+0x150/0x830
[ 1757.215209]  ? kernfs_create_link+0x1be/0x240
[ 1757.215243]  internal_create_groups.part.0+0x90/0x140
[ 1757.215272]  sysfs_create_groups+0x29/0x50
[ 1757.215295]  device_add+0xf4a/0x17f0
[ 1757.215332]  ? __pfx_device_add+0x10/0x10
[ 1757.215366]  ? lockdep_init_map_type+0x4b/0x240
[ 1757.215392]  ? __init_waitqueue_head+0xca/0x150
[ 1757.215423]  wakeup_source_device_create+0x224/0x2b0
[ 1757.215461]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1757.215498]  wakeup_source_register+0x152/0x3d0
[ 1757.215532]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1757.215569]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1757.215607]  ? find_held_lock+0x2b/0x80
[ 1757.215640]  ? lock_release+0xc8/0x290
[ 1757.215671]  do_epoll_ctl+0x18fd/0x2ae0
[ 1757.215706]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1757.215726]  ? __might_fault+0x138/0x190
[ 1757.215749]  ? lock_release+0xc8/0x290
[ 1757.215773]  ? __might_fault+0xe0/0x190
[ 1757.215807]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1757.215831]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1757.215867]  do_syscall_64+0xbf/0x360
[ 1757.215893]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.215916] RIP: 0033:0x7f78d0c39b19
[ 1757.215933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1757.215955] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1757.215977] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1757.215992] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1757.216006] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1757.216020] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1757.216034] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1757.216068]  </TASK>
13:24:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 40)

13:24:36 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x9000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:24:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303103004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:24:36 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 9)

13:24:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 35)

[ 1757.430413] FAULT_INJECTION: forcing a failure.
[ 1757.430413] name failslab, interval 1, probability 0, space 0, times 0
[ 1757.432321] CPU: 1 UID: 0 PID: 12781 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1757.432352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1757.432366] Call Trace:
[ 1757.432375]  <TASK>
[ 1757.432384]  dump_stack_lvl+0xfa/0x120
[ 1757.432415]  should_fail_ex+0x4d7/0x5e0
[ 1757.432456]  ? __kernfs_new_node+0xd3/0x870
[ 1757.432491]  should_failslab+0xc2/0x120
[ 1757.432540]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1757.432580]  __kernfs_new_node+0xd3/0x870
[ 1757.432620]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1757.432661]  ? lock_acquire+0x15e/0x2f0
[ 1757.432685]  ? kernfs_root+0x23/0x2a0
[ 1757.432718]  ? find_held_lock+0x2b/0x80
[ 1757.432748]  ? kernfs_root+0xee/0x2a0
[ 1757.432781]  ? lock_release+0xc8/0x290
[ 1757.432802]  ? lock_is_held_type+0x9e/0x120
[ 1757.432832]  kernfs_new_node+0x13c/0x1e0
[ 1757.432862]  __kernfs_create_file+0x55/0x360
[ 1757.432897]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1757.432935]  ? __pfx_dev_attr_store+0x10/0x10
[ 1757.432981]  internal_create_group+0x571/0xeb0
[ 1757.433014]  ? __pfx_internal_create_group+0x10/0x10
[ 1757.433034]  ? kernfs_add_one+0x150/0x830
[ 1757.433065]  ? kernfs_create_link+0x1be/0x240
[ 1757.433099]  internal_create_groups.part.0+0x90/0x140
[ 1757.433127]  sysfs_create_groups+0x29/0x50
[ 1757.433150]  device_add+0xf4a/0x17f0
[ 1757.433187]  ? __pfx_device_add+0x10/0x10
[ 1757.433221]  ? lockdep_init_map_type+0x4b/0x240
[ 1757.433247]  ? __init_waitqueue_head+0xca/0x150
[ 1757.433278]  wakeup_source_device_create+0x224/0x2b0
[ 1757.433317]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1757.433355]  wakeup_source_register+0x152/0x3d0
[ 1757.433388]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1757.433426]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1757.433464]  ? find_held_lock+0x2b/0x80
[ 1757.433496]  ? lock_release+0xc8/0x290
[ 1757.433527]  do_epoll_ctl+0x18fd/0x2ae0
[ 1757.433561]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1757.433582]  ? __might_fault+0x138/0x190
[ 1757.433605]  ? lock_release+0xc8/0x290
[ 1757.433629]  ? __might_fault+0xe0/0x190
[ 1757.433663]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1757.433687]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1757.433723]  do_syscall_64+0xbf/0x360
[ 1757.433751]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.433774] RIP: 0033:0x7fa1e5b1fb19
[ 1757.433792] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1757.433814] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1757.433837] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1757.433852] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1757.433866] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1757.433880] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1757.433894] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1757.433928]  </TASK>
13:24:36 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) (fail_nth: 87)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:24:36 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 24)

[ 1757.537383] loop2: detected capacity change from 0 to 184
[ 1757.559142] FAULT_INJECTION: forcing a failure.
[ 1757.559142] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1757.561007] CPU: 0 UID: 0 PID: 12791 Comm: syz-executor.5 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1757.561040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1757.561054] Call Trace:
[ 1757.561064]  <TASK>
[ 1757.561076]  dump_stack_lvl+0xfa/0x120
[ 1757.561115]  should_fail_ex+0x4d7/0x5e0
[ 1757.561173]  should_fail_alloc_page+0xe0/0x110
[ 1757.561219]  prepare_alloc_pages+0x1af/0x500
[ 1757.561268]  __alloc_frozen_pages_noprof+0x17f/0x1f10
[ 1757.561318]  ? stack_trace_save+0x8e/0xc0
[ 1757.561354]  ? stack_depot_save_flags+0x2c/0xa20
[ 1757.561398]  ? perf_trace_run_bpf_submit+0xef/0x180
[ 1757.561431]  ? __pfx___alloc_frozen_pages_noprof+0x10/0x10
[ 1757.561471]  ? kasan_save_stack+0x24/0x50
[ 1757.561492]  ? kasan_save_track+0x14/0x30
[ 1757.561512]  ? __kasan_kmalloc+0x7f/0x90
[ 1757.561544]  ? do_filp_open+0x1e8/0x450
[ 1757.561576]  ? do_sys_openat2+0x104/0x1b0
[ 1757.561601]  ? __x64_sys_openat+0x142/0x200
[ 1757.561625]  ? do_syscall_64+0xbf/0x360
[ 1757.561649]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.561678]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1757.561713]  ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1757.561747]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1757.561782]  ? policy_nodemask+0xeb/0x4e0
[ 1757.561825]  alloc_pages_mpol+0xed/0x340
[ 1757.561858]  ? __pfx_alloc_pages_mpol+0x10/0x10
[ 1757.561893]  ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 1757.561932]  ? __create_object+0x59/0x80
[ 1757.561981]  alloc_pages_noprof+0xa1/0x380
[ 1757.562019]  get_zeroed_page_noprof+0x18/0xb0
[ 1757.562044]  mon_alloc_buff+0xed/0x250
[ 1757.562091]  mon_bin_open+0x209/0x4a0
[ 1757.562124]  ? __pfx_mon_bin_open+0x10/0x10
[ 1757.562150]  chrdev_open+0x234/0x690
[ 1757.562191]  ? __pfx_chrdev_open+0x10/0x10
[ 1757.562229]  ? lock_release+0xc8/0x290
[ 1757.562281]  do_dentry_open+0x71c/0x1420
[ 1757.562323]  ? __pfx_chrdev_open+0x10/0x10
[ 1757.562364]  ? inode_permission+0x134/0x610
[ 1757.562402]  vfs_open+0x82/0x3f0
[ 1757.562426]  ? may_open+0x1f3/0x420
[ 1757.562467]  path_openat+0x1c3f/0x2880
[ 1757.562542]  ? __pfx_path_openat+0x10/0x10
[ 1757.562572]  ? perf_trace_run_bpf_submit+0xef/0x180
[ 1757.562633]  do_filp_open+0x1e8/0x450
[ 1757.562668]  ? __pfx_do_filp_open+0x10/0x10
[ 1757.562745]  ? find_held_lock+0x2b/0x80
[ 1757.562779]  ? alloc_fd+0x2c1/0x560
[ 1757.562811]  ? lock_release+0xc8/0x290
[ 1757.562857]  ? alloc_fd+0x2c1/0x560
[ 1757.562923]  do_sys_openat2+0x104/0x1b0
[ 1757.562952]  ? __pfx_do_sys_openat2+0x10/0x10
[ 1757.562992]  ? __fget_files+0x20d/0x3b0
[ 1757.563049]  __x64_sys_openat+0x142/0x200
[ 1757.563080]  ? __pfx___x64_sys_openat+0x10/0x10
[ 1757.563105]  ? ksys_write+0x1a3/0x240
[ 1757.563179]  do_syscall_64+0xbf/0x360
[ 1757.563213]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.563237] RIP: 0033:0x7ff887b78a04
[ 1757.563257] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[ 1757.563280] RSP: 002b:00007ff88513acc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1757.563303] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007ff887b78a04
[ 1757.563319] RDX: 0000000000000000 RSI: 00007ff88513ad60 RDI: 00000000ffffff9c
[ 1757.563334] RBP: 00007ff88513ad60 R08: 0000000000000000 R09: 0000000000000000
[ 1757.563349] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 1757.563363] R13: 00007ffe76abde9f R14: 00007ff88513b300 R15: 0000000000022000
[ 1757.563430]  </TASK>
[ 1757.631302] FAULT_INJECTION: forcing a failure.
[ 1757.631302] name failslab, interval 1, probability 0, space 0, times 0
[ 1757.633000] CPU: 0 UID: 0 PID: 12789 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1757.633031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1757.633045] Call Trace:
[ 1757.633053]  <TASK>
[ 1757.633063]  dump_stack_lvl+0xfa/0x120
[ 1757.633089]  should_fail_ex+0x4d7/0x5e0
[ 1757.633129]  ? __kernfs_new_node+0xd3/0x870
[ 1757.633164]  should_failslab+0xc2/0x120
[ 1757.633200]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1757.633233]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 1757.633273]  __kernfs_new_node+0xd3/0x870
[ 1757.633314]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1757.633355]  ? lock_acquire+0x15e/0x2f0
[ 1757.633378]  ? kernfs_root+0x23/0x2a0
[ 1757.633413]  ? find_held_lock+0x2b/0x80
[ 1757.633444]  ? kernfs_root+0xee/0x2a0
[ 1757.633479]  ? lock_release+0xc8/0x290
[ 1757.633500]  ? lock_is_held_type+0x9e/0x120
[ 1757.633530]  kernfs_new_node+0x13c/0x1e0
[ 1757.633561]  __kernfs_create_file+0x55/0x360
[ 1757.633597]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1757.633636]  ? __pfx_dev_attr_store+0x10/0x10
[ 1757.633677]  internal_create_group+0x571/0xeb0
[ 1757.633711]  ? __pfx_internal_create_group+0x10/0x10
[ 1757.633732]  ? kernfs_add_one+0x150/0x830
[ 1757.633763]  ? kernfs_create_link+0x1be/0x240
[ 1757.633797]  internal_create_groups.part.0+0x90/0x140
[ 1757.633826]  sysfs_create_groups+0x29/0x50
[ 1757.633849]  device_add+0xf4a/0x17f0
[ 1757.633887]  ? __pfx_device_add+0x10/0x10
[ 1757.633921]  ? lockdep_init_map_type+0x4b/0x240
[ 1757.633955]  ? __init_waitqueue_head+0xca/0x150
[ 1757.633986]  wakeup_source_device_create+0x224/0x2b0
[ 1757.634027]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1757.634066]  wakeup_source_register+0x152/0x3d0
[ 1757.634100]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1757.634139]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1757.634178]  ? find_held_lock+0x2b/0x80
[ 1757.634211]  ? lock_release+0xc8/0x290
[ 1757.634242]  do_epoll_ctl+0x18fd/0x2ae0
[ 1757.634277]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1757.634298]  ? __might_fault+0x138/0x190
[ 1757.634322]  ? lock_release+0xc8/0x290
[ 1757.634346]  ? __might_fault+0xe0/0x190
[ 1757.634380]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1757.634404]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1757.634440]  do_syscall_64+0xbf/0x360
[ 1757.634467]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1757.634490] RIP: 0033:0x7f4a2a6a0b19
[ 1757.634508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1757.634531] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1757.634553] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1757.634569] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1757.634582] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1757.634597] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1757.634612] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1757.634646]  </TASK>
[ 1768.921835] FAULT_INJECTION: forcing a failure.
[ 1768.921835] name failslab, interval 1, probability 0, space 0, times 0
[ 1768.922807] CPU: 0 UID: 0 PID: 12803 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1768.922823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1768.922831] Call Trace:
[ 1768.922836]  <TASK>
[ 1768.922841]  dump_stack_lvl+0xfa/0x120
[ 1768.922861]  should_fail_ex+0x4d7/0x5e0
[ 1768.922888]  ? __kernfs_new_node+0xd3/0x870
[ 1768.922910]  should_failslab+0xc2/0x120
[ 1768.922930]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1768.922957]  __kernfs_new_node+0xd3/0x870
[ 1768.922979]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1768.923000]  ? lock_acquire+0x15e/0x2f0
[ 1768.923014]  ? kernfs_root+0x23/0x2a0
[ 1768.923032]  ? find_held_lock+0x2b/0x80
[ 1768.923049]  ? kernfs_root+0xee/0x2a0
[ 1768.923068]  ? lock_release+0xc8/0x290
[ 1768.923079]  ? lock_is_held_type+0x9e/0x120
[ 1768.923096]  kernfs_new_node+0x13c/0x1e0
[ 1768.923113]  __kernfs_create_file+0x55/0x360
[ 1768.923132]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1768.923153]  ? __pfx_dev_attr_store+0x10/0x10
[ 1768.923176]  internal_create_group+0x571/0xeb0
[ 1768.923195]  ? __pfx_internal_create_group+0x10/0x10
[ 1768.923206]  ? kernfs_add_one+0x150/0x830
[ 1768.923223]  ? kernfs_create_link+0x1be/0x240
[ 1768.923241]  internal_create_groups.part.0+0x90/0x140
[ 1768.923257]  sysfs_create_groups+0x29/0x50
[ 1768.923270]  device_add+0xf4a/0x17f0
[ 1768.923290]  ? __pfx_device_add+0x10/0x10
[ 1768.923309]  ? lockdep_init_map_type+0x4b/0x240
[ 1768.923323]  ? __init_waitqueue_head+0xca/0x150
[ 1768.923340]  wakeup_source_device_create+0x224/0x2b0
[ 1768.923362]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1768.923383]  wakeup_source_register+0x152/0x3d0
[ 1768.923401]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1768.923422]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1768.923443]  ? find_held_lock+0x2b/0x80
[ 1768.923460]  ? lock_release+0xc8/0x290
[ 1768.923477]  do_epoll_ctl+0x18fd/0x2ae0
[ 1768.923495]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1768.923506]  ? __might_fault+0x138/0x190
[ 1768.923520]  ? lock_release+0xc8/0x290
[ 1768.923533]  ? __might_fault+0xe0/0x190
[ 1768.923551]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1768.923563]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1768.923583]  do_syscall_64+0xbf/0x360
[ 1768.923598]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1768.923611] RIP: 0033:0x7f78d0c39b19
[ 1768.923621] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1768.923633] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1768.923645] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1768.923654] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1768.923661] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1768.923669] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1768.923677] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1768.923695]  </TASK>
13:24:48 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303104004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:24:48 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7})

13:24:48 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xa000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:24:48 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 25)

13:24:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 10)

13:24:48 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 36)

13:24:48 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) (fail_nth: 88)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:24:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 41)

[ 1768.970422] loop2: detected capacity change from 0 to 184
13:24:48 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 37)

[ 1769.008539] FAULT_INJECTION: forcing a failure.
[ 1769.008539] name failslab, interval 1, probability 0, space 0, times 0
[ 1769.012899] CPU: 1 UID: 0 PID: 12814 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1769.012934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1769.012955] Call Trace:
[ 1769.012964]  <TASK>
[ 1769.012974]  dump_stack_lvl+0xfa/0x120
[ 1769.013006]  should_fail_ex+0x4d7/0x5e0
[ 1769.013051]  should_failslab+0xc2/0x120
[ 1769.013090]  __kmalloc_cache_noprof+0x73/0x470
[ 1769.013124]  ? device_add+0xc29/0x17f0
[ 1769.013167]  ? device_add+0xc29/0x17f0
[ 1769.013201]  device_add+0xc29/0x17f0
[ 1769.013234]  ? dev_set_name+0xbe/0x100
[ 1769.013261]  ? __pfx_dev_set_name+0x10/0x10
[ 1769.013289]  ? __pfx_device_add+0x10/0x10
[ 1769.013327]  ? lockdep_init_map_type+0x4b/0x240
[ 1769.013356]  ? __init_waitqueue_head+0xca/0x150
[ 1769.013389]  wakeup_source_device_create+0x224/0x2b0
[ 1769.013432]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1769.013472]  wakeup_source_register+0x152/0x3d0
[ 1769.013508]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1769.013549]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1769.013590]  ? find_held_lock+0x2b/0x80
[ 1769.013626]  ? lock_release+0xc8/0x290
[ 1769.013658]  do_epoll_ctl+0x18fd/0x2ae0
[ 1769.013695]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1769.013718]  ? __might_fault+0x138/0x190
[ 1769.013743]  ? lock_release+0xc8/0x290
[ 1769.013769]  ? __might_fault+0xe0/0x190
[ 1769.013805]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1769.013830]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1769.013869]  do_syscall_64+0xbf/0x360
[ 1769.013899]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1769.013924] RIP: 0033:0x7f057aa0eb19
[ 1769.013943] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1769.013967] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1769.013991] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1769.014008] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1769.014022] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1769.014037] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1769.014051] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1769.014088]  </TASK>
13:24:48 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303105004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:24:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 42)

[ 1769.103440] FAULT_INJECTION: forcing a failure.
[ 1769.103440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1769.104494] FAULT_INJECTION: forcing a failure.
[ 1769.104494] name failslab, interval 1, probability 0, space 0, times 0
[ 1769.105557] CPU: 1 UID: 0 PID: 12824 Comm: syz-executor.5 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1769.105590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1769.105604] Call Trace:
[ 1769.105613]  <TASK>
[ 1769.105623]  dump_stack_lvl+0xfa/0x120
[ 1769.105656]  should_fail_ex+0x4d7/0x5e0
[ 1769.105702]  _copy_from_user+0x30/0xd0
[ 1769.105734]  kstrtouint_from_user+0xbd/0x180
[ 1769.105772]  ? __pfx_kstrtouint_from_user+0x10/0x10
[ 1769.105809]  ? __lock_acquire+0xc65/0x1b70
[ 1769.105853]  proc_fail_nth_write+0x7c/0x250
[ 1769.105890]  ? __pfx_proc_fail_nth_write+0x10/0x10
[ 1769.105927]  ? lock_is_held_type+0x9e/0x120
[ 1769.105964]  vfs_write+0x2b7/0x10c0
[ 1769.105998]  ? __pfx_proc_fail_nth_write+0x10/0x10
[ 1769.106040]  ? __pfx_vfs_write+0x10/0x10
[ 1769.106076]  ? lock_release+0xc8/0x290
[ 1769.106107]  ? __fget_files+0x20d/0x3b0
[ 1769.106153]  ksys_write+0x121/0x240
[ 1769.106187]  ? __pfx_ksys_write+0x10/0x10
[ 1769.106233]  do_syscall_64+0xbf/0x360
[ 1769.106263]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1769.106288] RIP: 0033:0x7ff887b785ff
[ 1769.106307] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48
[ 1769.106331] RSP: 002b:00007ff88511a170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 1769.106356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff887b785ff
[ 1769.106372] RDX: 0000000000000001 RSI: 00007ff88511a1e0 RDI: 0000000000000005
[ 1769.106387] RBP: 00007ff88511a1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1769.106402] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1769.106417] R13: 00007ffe76abde9f R14: 00007ff88511a300 R15: 0000000000022000
[ 1769.106454]  </TASK>
[ 1769.122640] CPU: 0 UID: 0 PID: 12823 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1769.122657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1769.122665] Call Trace:
[ 1769.122669]  <TASK>
[ 1769.122674]  dump_stack_lvl+0xfa/0x120
[ 1769.122689]  should_fail_ex+0x4d7/0x5e0
[ 1769.122710]  ? __kernfs_new_node+0xd3/0x870
[ 1769.122729]  should_failslab+0xc2/0x120
[ 1769.122749]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1769.122772]  __kernfs_new_node+0xd3/0x870
[ 1769.122794]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1769.122816]  ? lock_acquire+0x15e/0x2f0
[ 1769.122828]  ? kernfs_root+0x23/0x2a0
[ 1769.122846]  ? find_held_lock+0x2b/0x80
[ 1769.122863]  ? kernfs_root+0xee/0x2a0
[ 1769.122882]  ? lock_release+0xc8/0x290
[ 1769.122893]  ? lock_is_held_type+0x9e/0x120
[ 1769.122908]  kernfs_new_node+0x13c/0x1e0
[ 1769.122925]  __kernfs_create_file+0x55/0x360
[ 1769.122948]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1769.122970]  ? __pfx_dev_attr_store+0x10/0x10
[ 1769.122992]  internal_create_group+0x571/0xeb0
[ 1769.123010]  ? __pfx_internal_create_group+0x10/0x10
[ 1769.123022]  ? kernfs_add_one+0x150/0x830
[ 1769.123038]  ? kernfs_create_link+0x1be/0x240
[ 1769.123057]  internal_create_groups.part.0+0x90/0x140
[ 1769.123072]  sysfs_create_groups+0x29/0x50
[ 1769.123085]  device_add+0xf4a/0x17f0
[ 1769.123105]  ? __pfx_device_add+0x10/0x10
[ 1769.123123]  ? lockdep_init_map_type+0x4b/0x240
[ 1769.123138]  ? __init_waitqueue_head+0xca/0x150
[ 1769.123155]  wakeup_source_device_create+0x224/0x2b0
[ 1769.123177]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1769.123198]  wakeup_source_register+0x152/0x3d0
[ 1769.123216]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1769.123237]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1769.123257]  ? find_held_lock+0x2b/0x80
[ 1769.123275]  ? lock_release+0xc8/0x290
[ 1769.123291]  do_epoll_ctl+0x18fd/0x2ae0
[ 1769.123310]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1769.123322]  ? __might_fault+0x138/0x190
[ 1769.123335]  ? lock_release+0xc8/0x290
[ 1769.123348]  ? __might_fault+0xe0/0x190
[ 1769.123367]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1769.123380]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1769.123399]  do_syscall_64+0xbf/0x360
[ 1769.123413]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1769.123425] RIP: 0033:0x7fa1e5b1fb19
[ 1769.123434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1769.123446] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1769.123459] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1769.123467] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1769.123475] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1769.123482] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1769.123490] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1769.123508]  </TASK>
13:24:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 11)

13:24:48 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8})

13:24:48 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 26)

[ 1769.235455] loop2: detected capacity change from 0 to 184
[ 1769.255626] FAULT_INJECTION: forcing a failure.
[ 1769.255626] name failslab, interval 1, probability 0, space 0, times 0
[ 1769.256743] CPU: 0 UID: 0 PID: 12831 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1769.256761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1769.256769] Call Trace:
[ 1769.256773]  <TASK>
[ 1769.256779]  dump_stack_lvl+0xfa/0x120
[ 1769.256798]  should_fail_ex+0x4d7/0x5e0
[ 1769.256823]  ? __kernfs_new_node+0xd3/0x870
[ 1769.256842]  should_failslab+0xc2/0x120
[ 1769.256863]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1769.256880]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 1769.256901]  __kernfs_new_node+0xd3/0x870
[ 1769.256923]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1769.256949]  ? lock_acquire+0x15e/0x2f0
[ 1769.256963]  ? kernfs_root+0x23/0x2a0
[ 1769.256981]  ? find_held_lock+0x2b/0x80
[ 1769.256998]  ? kernfs_root+0xee/0x2a0
[ 1769.257017]  ? lock_release+0xc8/0x290
[ 1769.257028]  ? lock_is_held_type+0x9e/0x120
[ 1769.257045]  kernfs_new_node+0x13c/0x1e0
[ 1769.257061]  __kernfs_create_file+0x55/0x360
[ 1769.257081]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1769.257102]  ? __pfx_dev_attr_store+0x10/0x10
[ 1769.257125]  internal_create_group+0x571/0xeb0
[ 1769.257143]  ? __pfx_internal_create_group+0x10/0x10
[ 1769.257154]  ? kernfs_add_one+0x150/0x830
[ 1769.257171]  ? kernfs_create_link+0x1be/0x240
[ 1769.257189]  internal_create_groups.part.0+0x90/0x140
[ 1769.257205]  sysfs_create_groups+0x29/0x50
[ 1769.257218]  device_add+0xf4a/0x17f0
[ 1769.257239]  ? __pfx_device_add+0x10/0x10
[ 1769.257257]  ? lockdep_init_map_type+0x4b/0x240
[ 1769.257271]  ? __init_waitqueue_head+0xca/0x150
[ 1769.257288]  wakeup_source_device_create+0x224/0x2b0
[ 1769.257310]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1769.257331]  wakeup_source_register+0x152/0x3d0
[ 1769.257349]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1769.257369]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1769.257390]  ? find_held_lock+0x2b/0x80
[ 1769.257408]  ? lock_release+0xc8/0x290
[ 1769.257424]  do_epoll_ctl+0x18fd/0x2ae0
[ 1769.257443]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1769.257455]  ? __might_fault+0x138/0x190
[ 1769.257468]  ? lock_release+0xc8/0x290
[ 1769.257480]  ? __might_fault+0xe0/0x190
[ 1769.257499]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1769.257511]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1769.257531]  do_syscall_64+0xbf/0x360
[ 1769.257546]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1769.257559] RIP: 0033:0x7f4a2a6a0b19
[ 1769.257569] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1769.257581] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1769.257593] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1769.257601] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1769.257609] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1769.257616] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1769.257624] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1769.257642]  </TASK>
13:24:59 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303106004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:24:59 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 38)

13:24:59 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xb000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:24:59 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 12)

13:24:59 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e})

13:24:59 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 43)

13:24:59 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 27)

13:24:59 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1780.449846] loop2: detected capacity change from 0 to 184
[ 1780.498921] FAULT_INJECTION: forcing a failure.
[ 1780.498921] name failslab, interval 1, probability 0, space 0, times 0
[ 1780.500106] CPU: 1 UID: 0 PID: 12849 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1780.500123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1780.500131] Call Trace:
[ 1780.500136]  <TASK>
[ 1780.500141]  dump_stack_lvl+0xfa/0x120
[ 1780.500161]  should_fail_ex+0x4d7/0x5e0
[ 1780.500186]  ? __kernfs_new_node+0xd3/0x870
[ 1780.500206]  should_failslab+0xc2/0x120
[ 1780.500227]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1780.500250]  __kernfs_new_node+0xd3/0x870
[ 1780.500272]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1780.500294]  ? lock_acquire+0x15e/0x2f0
[ 1780.500307]  ? kernfs_root+0x23/0x2a0
[ 1780.500326]  ? find_held_lock+0x2b/0x80
[ 1780.500343]  ? kernfs_root+0xee/0x2a0
[ 1780.500361]  ? lock_release+0xc8/0x290
[ 1780.500372]  ? lock_is_held_type+0x9e/0x120
[ 1780.500389]  kernfs_new_node+0x13c/0x1e0
[ 1780.500405]  __kernfs_create_file+0x55/0x360
[ 1780.500425]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1780.500446]  ? __pfx_dev_attr_store+0x10/0x10
[ 1780.500468]  internal_create_group+0x571/0xeb0
[ 1780.500486]  ? __pfx_internal_create_group+0x10/0x10
[ 1780.500497]  ? kernfs_add_one+0x150/0x830
[ 1780.500514]  ? kernfs_create_link+0x1be/0x240
[ 1780.500533]  internal_create_groups.part.0+0x90/0x140
[ 1780.500548]  sysfs_create_groups+0x29/0x50
[ 1780.500561]  device_add+0xf4a/0x17f0
[ 1780.500581]  ? __pfx_device_add+0x10/0x10
[ 1780.500599]  ? lockdep_init_map_type+0x4b/0x240
[ 1780.500614]  ? __init_waitqueue_head+0xca/0x150
[ 1780.500631]  wakeup_source_device_create+0x224/0x2b0
[ 1780.500654]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1780.500674]  wakeup_source_register+0x152/0x3d0
[ 1780.500692]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1780.500713]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1780.500734]  ? find_held_lock+0x2b/0x80
[ 1780.500751]  ? lock_release+0xc8/0x290
[ 1780.500768]  do_epoll_ctl+0x18fd/0x2ae0
[ 1780.500798]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1780.500809]  ? __might_fault+0x138/0x190
[ 1780.500822]  ? lock_release+0xc8/0x290
[ 1780.500835]  ? __might_fault+0xe0/0x190
[ 1780.500854]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1780.500867]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1780.500886]  do_syscall_64+0xbf/0x360
[ 1780.500901]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1780.500914] RIP: 0033:0x7f78d0c39b19
[ 1780.500924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1780.500937] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1780.500952] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1780.500961] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1780.500969] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1780.500977] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1780.500985] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1780.501003]  </TASK>
13:24:59 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303107004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:24:59 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x2, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1780.564370] FAULT_INJECTION: forcing a failure.
[ 1780.564370] name failslab, interval 1, probability 0, space 0, times 0
[ 1780.566109] CPU: 0 UID: 0 PID: 12855 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1780.566141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1780.566154] Call Trace:
[ 1780.566163]  <TASK>
[ 1780.566172]  dump_stack_lvl+0xfa/0x120
[ 1780.566204]  should_fail_ex+0x4d7/0x5e0
[ 1780.566247]  should_failslab+0xc2/0x120
[ 1780.566284]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1780.566316]  ? __is_insn_slot_addr+0x136/0x290
[ 1780.566347]  ? lock_release+0xc8/0x290
[ 1780.566370]  ? kstrdup_const+0x57/0x80
[ 1780.566409]  kstrdup+0x3e/0xc0
[ 1780.566440]  kstrdup_const+0x57/0x80
[ 1780.566471]  __kernfs_new_node+0x9c/0x870
[ 1780.566513]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1780.566554]  ? lock_acquire+0x15e/0x2f0
[ 1780.566576]  ? kernfs_root+0x23/0x2a0
[ 1780.566610]  ? find_held_lock+0x2b/0x80
[ 1780.566641]  ? kernfs_root+0xee/0x2a0
[ 1780.566674]  ? lock_release+0xc8/0x290
[ 1780.566695]  ? lock_is_held_type+0x9e/0x120
[ 1780.566724]  kernfs_new_node+0x13c/0x1e0
[ 1780.566755]  kernfs_create_dir_ns+0x4d/0x1a0
[ 1780.566784]  sysfs_create_dir_ns+0x12a/0x2a0
[ 1780.566820]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 1780.566853]  ? find_held_lock+0x2b/0x80
[ 1780.566886]  ? lock_release+0xc8/0x290
[ 1780.566910]  ? class_dir_child_ns_type+0xd/0x60
[ 1780.566958]  kobject_add_internal+0x24c/0x9a0
[ 1780.566994]  kobject_add+0x157/0x240
[ 1780.567024]  ? __pfx_kobject_add+0x10/0x10
[ 1780.567058]  ? lock_release+0xc8/0x290
[ 1780.567081]  ? kobject_put+0xaa/0x260
[ 1780.567121]  device_add+0x32d/0x17f0
[ 1780.567159]  ? __pfx_device_add+0x10/0x10
[ 1780.567193]  ? lockdep_init_map_type+0x4b/0x240
[ 1780.567219]  ? __init_waitqueue_head+0xca/0x150
[ 1780.567250]  wakeup_source_device_create+0x224/0x2b0
[ 1780.567290]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1780.567330]  wakeup_source_register+0x152/0x3d0
[ 1780.567363]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1780.567401]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1780.567445]  ? find_held_lock+0x2b/0x80
[ 1780.567478]  ? lock_release+0xc8/0x290
[ 1780.567508]  do_epoll_ctl+0x18fd/0x2ae0
[ 1780.567543]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1780.567563]  ? __might_fault+0x138/0x190
[ 1780.567587]  ? lock_release+0xc8/0x290
[ 1780.567613]  ? __might_fault+0xe0/0x190
[ 1780.567648]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1780.567672]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1780.567711]  do_syscall_64+0xbf/0x360
[ 1780.567739]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1780.567762] RIP: 0033:0x7f057aa0eb19
[ 1780.567780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1780.567803] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1780.567825] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1780.567840] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1780.567853] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1780.567867] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1780.567881] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1780.567915]  </TASK>
[ 1780.583766] loop2: detected capacity change from 0 to 184
[ 1780.586852] kobject: kobject_add_internal failed for wakeup25 (error: -12 parent: wakeup)
13:24:59 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 28)

13:24:59 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 39)

13:24:59 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x3, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303109004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:00 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300})

13:25:00 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x5, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 44)

13:25:10 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x10000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:10 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500})

13:25:10 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x8, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:10 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 40)

13:25:10 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 29)

13:25:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310b004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 13)

[ 1791.372185] loop2: detected capacity change from 0 to 184
[ 1791.374347] FAULT_INJECTION: forcing a failure.
[ 1791.374347] name failslab, interval 1, probability 0, space 0, times 0
[ 1791.375279] CPU: 1 UID: 0 PID: 12895 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1791.375296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1791.375305] Call Trace:
[ 1791.375310]  <TASK>
[ 1791.375315]  dump_stack_lvl+0xfa/0x120
[ 1791.375336]  should_fail_ex+0x4d7/0x5e0
[ 1791.375365]  ? __kernfs_new_node+0xd3/0x870
[ 1791.375386]  should_failslab+0xc2/0x120
[ 1791.375407]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1791.375430]  __kernfs_new_node+0xd3/0x870
[ 1791.375451]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1791.375473]  ? lock_acquire+0x15e/0x2f0
[ 1791.375486]  ? kernfs_root+0x23/0x2a0
[ 1791.375504]  ? find_held_lock+0x2b/0x80
[ 1791.375521]  ? kernfs_root+0xee/0x2a0
[ 1791.375539]  ? lock_release+0xc8/0x290
[ 1791.375551]  ? lock_is_held_type+0x9e/0x120
[ 1791.375567]  kernfs_new_node+0x13c/0x1e0
[ 1791.375584]  __kernfs_create_file+0x55/0x360
[ 1791.375604]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1791.375625]  ? __pfx_dev_attr_store+0x10/0x10
[ 1791.375647]  internal_create_group+0x571/0xeb0
[ 1791.375665]  ? __pfx_internal_create_group+0x10/0x10
[ 1791.375677]  ? kernfs_add_one+0x150/0x830
[ 1791.375694]  ? kernfs_create_link+0x1be/0x240
[ 1791.375712]  internal_create_groups.part.0+0x90/0x140
[ 1791.375728]  sysfs_create_groups+0x29/0x50
[ 1791.375740]  device_add+0xf4a/0x17f0
[ 1791.375761]  ? __pfx_device_add+0x10/0x10
[ 1791.375779]  ? lockdep_init_map_type+0x4b/0x240
[ 1791.375793]  ? __init_waitqueue_head+0xca/0x150
[ 1791.375810]  wakeup_source_device_create+0x224/0x2b0
[ 1791.375832]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1791.375852]  wakeup_source_register+0x152/0x3d0
[ 1791.375871]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1791.375891]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1791.375912]  ? find_held_lock+0x2b/0x80
[ 1791.375930]  ? lock_release+0xc8/0x290
[ 1791.375946]  do_epoll_ctl+0x18fd/0x2ae0
[ 1791.375965]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1791.375976]  ? __might_fault+0x138/0x190
[ 1791.375989]  ? lock_release+0xc8/0x290
[ 1791.376002]  ? __might_fault+0xe0/0x190
[ 1791.376020]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1791.376034]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1791.376053]  do_syscall_64+0xbf/0x360
[ 1791.376069]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1791.376082] RIP: 0033:0x7f78d0c39b19
[ 1791.376092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1791.376105] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1791.376117] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1791.376126] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1791.376133] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1791.376141] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1791.376149] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1791.376168]  </TASK>
[ 1791.461313] FAULT_INJECTION: forcing a failure.
[ 1791.461313] name failslab, interval 1, probability 0, space 0, times 0
13:25:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030310f004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1791.463560] CPU: 0 UID: 0 PID: 12903 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1791.463594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1791.463608] Call Trace:
[ 1791.463616]  <TASK>
[ 1791.463626]  dump_stack_lvl+0xfa/0x120
[ 1791.463658]  should_fail_ex+0x4d7/0x5e0
[ 1791.463701]  ? __kernfs_new_node+0xd3/0x870
[ 1791.463736]  should_failslab+0xc2/0x120
[ 1791.463773]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1791.463814]  __kernfs_new_node+0xd3/0x870
[ 1791.463854]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1791.463896]  ? lock_acquire+0x15e/0x2f0
[ 1791.463922]  ? kernfs_root+0x23/0x2a0
[ 1791.463964]  ? find_held_lock+0x2b/0x80
[ 1791.463995]  ? kernfs_root+0xee/0x2a0
[ 1791.464029]  ? lock_release+0xc8/0x290
[ 1791.464050]  ? lock_is_held_type+0x9e/0x120
[ 1791.464079]  kernfs_new_node+0x13c/0x1e0
[ 1791.464112]  __kernfs_create_file+0x55/0x360
[ 1791.464147]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1791.464185]  ? __pfx_dev_attr_store+0x10/0x10
[ 1791.464225]  internal_create_group+0x571/0xeb0
[ 1791.464258]  ? __pfx_internal_create_group+0x10/0x10
[ 1791.464279]  ? kernfs_add_one+0x150/0x830
[ 1791.464310]  ? kernfs_create_link+0x1be/0x240
[ 1791.464343]  internal_create_groups.part.0+0x90/0x140
[ 1791.464372]  sysfs_create_groups+0x29/0x50
[ 1791.464394]  device_add+0xf4a/0x17f0
[ 1791.464432]  ? __pfx_device_add+0x10/0x10
[ 1791.464465]  ? lockdep_init_map_type+0x4b/0x240
[ 1791.464491]  ? __init_waitqueue_head+0xca/0x150
[ 1791.464522]  wakeup_source_device_create+0x224/0x2b0
[ 1791.464562]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1791.464600]  wakeup_source_register+0x152/0x3d0
[ 1791.464633]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1791.464673]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1791.464711]  ? find_held_lock+0x2b/0x80
[ 1791.464744]  ? lock_release+0xc8/0x290
[ 1791.464774]  do_epoll_ctl+0x18fd/0x2ae0
[ 1791.464809]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1791.464829]  ? __might_fault+0x138/0x190
[ 1791.464853]  ? lock_release+0xc8/0x290
[ 1791.464876]  ? __might_fault+0xe0/0x190
[ 1791.464929]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1791.464953]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1791.464989]  do_syscall_64+0xbf/0x360
[ 1791.465017]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1791.465041] RIP: 0033:0x7fa1e5b1fb19
13:25:10 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 30)

[ 1791.465060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1791.465083] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1791.465105] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1791.465122] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1791.465136] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1791.465150] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1791.465165] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1791.465199]  </TASK>
[ 1791.497055] loop2: detected capacity change from 0 to 184
13:25:10 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 41)

[ 1791.526861] FAULT_INJECTION: forcing a failure.
[ 1791.526861] name failslab, interval 1, probability 0, space 0, times 0
[ 1791.527973] CPU: 1 UID: 0 PID: 12909 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1791.527993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1791.528001] Call Trace:
[ 1791.528006]  <TASK>
[ 1791.528012]  dump_stack_lvl+0xfa/0x120
[ 1791.528031]  should_fail_ex+0x4d7/0x5e0
[ 1791.528057]  ? __kernfs_new_node+0xd3/0x870
[ 1791.528077]  should_failslab+0xc2/0x120
[ 1791.528097]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1791.528120]  __kernfs_new_node+0xd3/0x870
[ 1791.528141]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1791.528163]  ? lock_acquire+0x15e/0x2f0
[ 1791.528177]  ? kernfs_root+0x23/0x2a0
[ 1791.528195]  ? find_held_lock+0x2b/0x80
[ 1791.528212]  ? kernfs_root+0xee/0x2a0
[ 1791.528230]  ? lock_release+0xc8/0x290
[ 1791.528241]  ? lock_is_held_type+0x9e/0x120
[ 1791.528258]  kernfs_new_node+0x13c/0x1e0
[ 1791.528274]  __kernfs_create_file+0x55/0x360
[ 1791.528294]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1791.528316]  ? __pfx_dev_attr_store+0x10/0x10
[ 1791.528338]  internal_create_group+0x571/0xeb0
[ 1791.528356]  ? __pfx_internal_create_group+0x10/0x10
[ 1791.528367]  ? kernfs_add_one+0x150/0x830
[ 1791.528384]  ? kernfs_create_link+0x1be/0x240
[ 1791.528402]  internal_create_groups.part.0+0x90/0x140
[ 1791.528417]  sysfs_create_groups+0x29/0x50
[ 1791.528430]  device_add+0xf4a/0x17f0
[ 1791.528450]  ? __pfx_device_add+0x10/0x10
[ 1791.528468]  ? lockdep_init_map_type+0x4b/0x240
[ 1791.528482]  ? __init_waitqueue_head+0xca/0x150
[ 1791.528500]  wakeup_source_device_create+0x224/0x2b0
[ 1791.528522]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1791.528543]  wakeup_source_register+0x152/0x3d0
[ 1791.528561]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1791.528582]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1791.528603]  ? find_held_lock+0x2b/0x80
[ 1791.528620]  ? lock_release+0xc8/0x290
[ 1791.528637]  do_epoll_ctl+0x18fd/0x2ae0
[ 1791.528655]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1791.528667]  ? __might_fault+0x138/0x190
[ 1791.528680]  ? lock_release+0xc8/0x290
[ 1791.528692]  ? __might_fault+0xe0/0x190
[ 1791.528711]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1791.528724]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1791.528743]  do_syscall_64+0xbf/0x360
[ 1791.528759]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1791.528773] RIP: 0033:0x7f4a2a6a0b19
[ 1791.528783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1791.528795] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1791.528808] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1791.528816] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1791.528824] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1791.528832] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1791.528840] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1791.528858]  </TASK>
13:25:10 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x18, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 14)

13:25:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="0143443030311b004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:10 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600})

13:25:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 45)

[ 1791.677447] loop2: detected capacity change from 0 to 184
13:25:11 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 31)

[ 1791.722190] FAULT_INJECTION: forcing a failure.
[ 1791.722190] name failslab, interval 1, probability 0, space 0, times 0
[ 1791.724442] CPU: 0 UID: 0 PID: 12923 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1791.724475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1791.724494] Call Trace:
[ 1791.724503]  <TASK>
[ 1791.724512]  dump_stack_lvl+0xfa/0x120
[ 1791.724544]  should_fail_ex+0x4d7/0x5e0
[ 1791.724587]  ? __kernfs_new_node+0xd3/0x870
[ 1791.724622]  should_failslab+0xc2/0x120
[ 1791.724659]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1791.724689]  ? __asan_memcpy+0x3d/0x60
[ 1791.724731]  __kernfs_new_node+0xd3/0x870
[ 1791.724771]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1791.724812]  ? lock_acquire+0x15e/0x2f0
[ 1791.724836]  ? kernfs_root+0x23/0x2a0
[ 1791.724869]  ? find_held_lock+0x2b/0x80
[ 1791.724900]  ? kernfs_root+0xee/0x2a0
[ 1791.724956]  ? lock_release+0xc8/0x290
[ 1791.724977]  ? lock_is_held_type+0x9e/0x120
[ 1791.725007]  kernfs_new_node+0x13c/0x1e0
[ 1791.725037]  kernfs_create_dir_ns+0x4d/0x1a0
[ 1791.725067]  sysfs_create_dir_ns+0x12a/0x2a0
[ 1791.725107]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 1791.725141]  ? find_held_lock+0x2b/0x80
[ 1791.725174]  ? lock_release+0xc8/0x290
[ 1791.725199]  ? class_dir_child_ns_type+0xd/0x60
[ 1791.725240]  kobject_add_internal+0x24c/0x9a0
[ 1791.725276]  kobject_add+0x157/0x240
[ 1791.725306]  ? __pfx_kobject_add+0x10/0x10
[ 1791.725339]  ? lock_release+0xc8/0x290
[ 1791.725363]  ? kobject_put+0xaa/0x260
[ 1791.725403]  device_add+0x32d/0x17f0
[ 1791.725441]  ? __pfx_device_add+0x10/0x10
[ 1791.725474]  ? lockdep_init_map_type+0x4b/0x240
[ 1791.725500]  ? __init_waitqueue_head+0xca/0x150
[ 1791.725531]  wakeup_source_device_create+0x224/0x2b0
[ 1791.725572]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1791.725610]  wakeup_source_register+0x152/0x3d0
[ 1791.725643]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1791.725681]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1791.725720]  ? find_held_lock+0x2b/0x80
[ 1791.725752]  ? lock_release+0xc8/0x290
[ 1791.725783]  do_epoll_ctl+0x18fd/0x2ae0
[ 1791.725817]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1791.725838]  ? __might_fault+0x138/0x190
[ 1791.725861]  ? lock_release+0xc8/0x290
[ 1791.725885]  ? __might_fault+0xe0/0x190
[ 1791.725919]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1791.725943]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1791.725979]  do_syscall_64+0xbf/0x360
[ 1791.726006]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1791.726030] RIP: 0033:0x7f057aa0eb19
[ 1791.726048] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1791.726070] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1791.726092] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1791.726107] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1791.726121] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1791.726136] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1791.726150] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1791.726184]  </TASK>
[ 1791.769813] kobject: kobject_add_internal failed for wakeup26 (error: -12 parent: wakeup)
[ 1791.800307] FAULT_INJECTION: forcing a failure.
[ 1791.800307] name failslab, interval 1, probability 0, space 0, times 0
[ 1791.801300] CPU: 1 UID: 0 PID: 12925 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1791.801318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1791.801325] Call Trace:
[ 1791.801330]  <TASK>
[ 1791.801336]  dump_stack_lvl+0xfa/0x120
[ 1791.801357]  should_fail_ex+0x4d7/0x5e0
[ 1791.801383]  ? __kernfs_new_node+0xd3/0x870
[ 1791.801403]  should_failslab+0xc2/0x120
[ 1791.801424]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1791.801446]  __kernfs_new_node+0xd3/0x870
[ 1791.801468]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1791.801490]  ? lock_acquire+0x15e/0x2f0
[ 1791.801504]  ? kernfs_root+0x23/0x2a0
[ 1791.801522]  ? find_held_lock+0x2b/0x80
[ 1791.801539]  ? kernfs_root+0xee/0x2a0
[ 1791.801557]  ? lock_release+0xc8/0x290
[ 1791.801569]  ? lock_is_held_type+0x9e/0x120
[ 1791.801585]  kernfs_new_node+0x13c/0x1e0
[ 1791.801602]  __kernfs_create_file+0x55/0x360
[ 1791.801621]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1791.801643]  ? __pfx_dev_attr_store+0x10/0x10
[ 1791.801665]  internal_create_group+0x571/0xeb0
[ 1791.801683]  ? __pfx_internal_create_group+0x10/0x10
[ 1791.801694]  ? kernfs_add_one+0x150/0x830
[ 1791.801711]  ? kernfs_create_link+0x1be/0x240
[ 1791.801729]  internal_create_groups.part.0+0x90/0x140
[ 1791.801745]  sysfs_create_groups+0x29/0x50
[ 1791.801757]  device_add+0xf4a/0x17f0
[ 1791.801778]  ? __pfx_device_add+0x10/0x10
[ 1791.801796]  ? lockdep_init_map_type+0x4b/0x240
[ 1791.801810]  ? __init_waitqueue_head+0xca/0x150
[ 1791.801828]  wakeup_source_device_create+0x224/0x2b0
[ 1791.801850]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1791.801871]  wakeup_source_register+0x152/0x3d0
[ 1791.801889]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1791.801910]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1791.801931]  ? find_held_lock+0x2b/0x80
[ 1791.801953]  ? lock_release+0xc8/0x290
[ 1791.801970]  do_epoll_ctl+0x18fd/0x2ae0
[ 1791.801989]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1791.802000]  ? __might_fault+0x138/0x190
[ 1791.802013]  ? lock_release+0xc8/0x290
[ 1791.802026]  ? __might_fault+0xe0/0x190
[ 1791.802044]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1791.802057]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1791.802076]  do_syscall_64+0xbf/0x360
[ 1791.802092]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1791.802106] RIP: 0033:0x7fa1e5b1fb19
[ 1791.802116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1791.802129] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1791.802141] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1791.802149] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1791.802157] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1791.802165] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1791.802173] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1791.802191]  </TASK>
13:25:21 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 42)

13:25:21 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 46)

13:25:21 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 32)

13:25:21 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 15)

13:25:21 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700})

13:25:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303127004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:21 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x300, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1801.923157] FAULT_INJECTION: forcing a failure.
[ 1801.923157] name failslab, interval 1, probability 0, space 0, times 0
[ 1801.924104] CPU: 1 UID: 0 PID: 12939 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1801.924121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1801.924128] Call Trace:
[ 1801.924133]  <TASK>
[ 1801.924139]  dump_stack_lvl+0xfa/0x120
[ 1801.924160]  should_fail_ex+0x4d7/0x5e0
[ 1801.924185]  ? __kernfs_new_node+0xd3/0x870
[ 1801.924205]  should_failslab+0xc2/0x120
[ 1801.924226]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1801.924249]  __kernfs_new_node+0xd3/0x870
[ 1801.924270]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1801.924292]  ? lock_acquire+0x15e/0x2f0
[ 1801.924306]  ? kernfs_root+0x23/0x2a0
[ 1801.924324]  ? find_held_lock+0x2b/0x80
[ 1801.924342]  ? kernfs_root+0xee/0x2a0
[ 1801.924360]  ? lock_release+0xc8/0x290
[ 1801.924371]  ? lock_is_held_type+0x9e/0x120
[ 1801.924388]  kernfs_new_node+0x13c/0x1e0
[ 1801.924404]  __kernfs_create_file+0x55/0x360
[ 1801.924423]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1801.924444]  ? __pfx_dev_attr_store+0x10/0x10
[ 1801.924467]  internal_create_group+0x571/0xeb0
[ 1801.924485]  ? __pfx_internal_create_group+0x10/0x10
[ 1801.924496]  ? kernfs_add_one+0x150/0x830
[ 1801.924513]  ? kernfs_create_link+0x1be/0x240
[ 1801.924531]  internal_create_groups.part.0+0x90/0x140
[ 1801.924547]  sysfs_create_groups+0x29/0x50
[ 1801.924559]  device_add+0xf4a/0x17f0
[ 1801.924580]  ? __pfx_device_add+0x10/0x10
[ 1801.924598]  ? lockdep_init_map_type+0x4b/0x240
[ 1801.924612]  ? __init_waitqueue_head+0xca/0x150
[ 1801.924629]  wakeup_source_device_create+0x224/0x2b0
[ 1801.924652]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1801.924673]  wakeup_source_register+0x152/0x3d0
[ 1801.924691]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1801.924712]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1801.924732]  ? find_held_lock+0x2b/0x80
[ 1801.924750]  ? lock_release+0xc8/0x290
[ 1801.924766]  do_epoll_ctl+0x18fd/0x2ae0
[ 1801.924785]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1801.924796]  ? __might_fault+0x138/0x190
[ 1801.924809]  ? lock_release+0xc8/0x290
[ 1801.924822]  ? __might_fault+0xe0/0x190
[ 1801.924841]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1801.924854]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1801.924873]  do_syscall_64+0xbf/0x360
[ 1801.924889]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1801.924902] RIP: 0033:0x7fa1e5b1fb19
[ 1801.924912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1801.924925] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1801.924937] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1801.924950] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1801.924958] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1801.924966] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1801.924973] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1801.924991]  </TASK>
[ 1801.972320] FAULT_INJECTION: forcing a failure.
[ 1801.972320] name failslab, interval 1, probability 0, space 0, times 0
[ 1801.973233] CPU: 1 UID: 0 PID: 12945 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1801.973249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1801.973256] Call Trace:
[ 1801.973260]  <TASK>
[ 1801.973265]  dump_stack_lvl+0xfa/0x120
[ 1801.973279]  should_fail_ex+0x4d7/0x5e0
[ 1801.973300]  ? __kernfs_new_node+0xd3/0x870
[ 1801.973317]  should_failslab+0xc2/0x120
[ 1801.973336]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1801.973357]  __kernfs_new_node+0xd3/0x870
[ 1801.973379]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1801.973401]  ? lock_acquire+0x15e/0x2f0
[ 1801.973413]  ? kernfs_root+0x23/0x2a0
[ 1801.973431]  ? find_held_lock+0x2b/0x80
[ 1801.973447]  ? kernfs_root+0xee/0x2a0
[ 1801.973465]  ? lock_release+0xc8/0x290
[ 1801.973476]  ? lock_is_held_type+0x9e/0x120
[ 1801.973492]  kernfs_new_node+0x13c/0x1e0
[ 1801.973508]  __kernfs_create_file+0x55/0x360
[ 1801.973527]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1801.973547]  ? __pfx_dev_attr_store+0x10/0x10
[ 1801.973567]  internal_create_group+0x571/0xeb0
[ 1801.973585]  ? __pfx_internal_create_group+0x10/0x10
[ 1801.973596]  ? kernfs_add_one+0x150/0x830
[ 1801.973612]  ? kernfs_create_link+0x1be/0x240
[ 1801.973631]  internal_create_groups.part.0+0x90/0x140
[ 1801.973646]  sysfs_create_groups+0x29/0x50
[ 1801.973659]  device_add+0xf4a/0x17f0
[ 1801.973679]  ? __pfx_device_add+0x10/0x10
[ 1801.973697]  ? lockdep_init_map_type+0x4b/0x240
[ 1801.973711]  ? __init_waitqueue_head+0xca/0x150
[ 1801.973727]  wakeup_source_device_create+0x224/0x2b0
[ 1801.973748]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1801.973768]  wakeup_source_register+0x152/0x3d0
[ 1801.973786]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1801.973806]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1801.973826]  ? find_held_lock+0x2b/0x80
[ 1801.973844]  ? lock_release+0xc8/0x290
[ 1801.973860]  do_epoll_ctl+0x18fd/0x2ae0
[ 1801.973879]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1801.973890]  ? __might_fault+0x138/0x190
[ 1801.973902]  ? lock_release+0xc8/0x290
[ 1801.973915]  ? __might_fault+0xe0/0x190
[ 1801.973933]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1801.973950]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1801.973970]  do_syscall_64+0xbf/0x360
[ 1801.973984]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1801.973996] RIP: 0033:0x7f4a2a6a0b19
[ 1801.974005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1801.974017] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1801.974029] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1801.974038] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1801.974045] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1801.974053] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1801.974060] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1801.974078]  </TASK>
13:25:21 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 16)

[ 1802.009458] loop2: detected capacity change from 0 to 184
13:25:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 47)

13:25:21 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xde4})

[ 1802.119118] FAULT_INJECTION: forcing a failure.
[ 1802.119118] name failslab, interval 1, probability 0, space 0, times 0
[ 1802.120084] CPU: 1 UID: 0 PID: 12957 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1802.120101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1802.120109] Call Trace:
[ 1802.120114]  <TASK>
[ 1802.120120]  dump_stack_lvl+0xfa/0x120
[ 1802.120140]  should_fail_ex+0x4d7/0x5e0
[ 1802.120166]  ? __kernfs_new_node+0xd3/0x870
[ 1802.120185]  should_failslab+0xc2/0x120
[ 1802.120206]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1802.120228]  __kernfs_new_node+0xd3/0x870
[ 1802.120249]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1802.120271]  ? lock_acquire+0x15e/0x2f0
[ 1802.120285]  ? kernfs_root+0x23/0x2a0
[ 1802.120303]  ? find_held_lock+0x2b/0x80
[ 1802.120320]  ? kernfs_root+0xee/0x2a0
[ 1802.120339]  ? lock_release+0xc8/0x290
[ 1802.120350]  ? lock_is_held_type+0x9e/0x120
[ 1802.120366]  kernfs_new_node+0x13c/0x1e0
[ 1802.120383]  __kernfs_create_file+0x55/0x360
[ 1802.120402]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1802.120423]  ? __pfx_dev_attr_store+0x10/0x10
[ 1802.120445]  internal_create_group+0x571/0xeb0
[ 1802.120463]  ? __pfx_internal_create_group+0x10/0x10
[ 1802.120474]  ? kernfs_add_one+0x150/0x830
[ 1802.120491]  ? kernfs_create_link+0x1be/0x240
[ 1802.120509]  internal_create_groups.part.0+0x90/0x140
[ 1802.120525]  sysfs_create_groups+0x29/0x50
[ 1802.120537]  device_add+0xf4a/0x17f0
[ 1802.120557]  ? __pfx_device_add+0x10/0x10
[ 1802.120576]  ? lockdep_init_map_type+0x4b/0x240
[ 1802.120590]  ? __init_waitqueue_head+0xca/0x150
[ 1802.120607]  wakeup_source_device_create+0x224/0x2b0
[ 1802.120630]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1802.120650]  wakeup_source_register+0x152/0x3d0
[ 1802.120669]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1802.120693]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1802.120715]  ? find_held_lock+0x2b/0x80
[ 1802.120733]  ? lock_release+0xc8/0x290
[ 1802.120749]  do_epoll_ctl+0x18fd/0x2ae0
[ 1802.120768]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1802.120779]  ? __might_fault+0x138/0x190
[ 1802.120793]  ? lock_release+0xc8/0x290
[ 1802.120805]  ? __might_fault+0xe0/0x190
[ 1802.120824]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1802.120837]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1802.120856]  do_syscall_64+0xbf/0x360
[ 1802.120871]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1802.120884] RIP: 0033:0x7fa1e5b1fb19
[ 1802.120894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1802.120906] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1802.120919] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1802.120927] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1802.120935] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1802.120947] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1802.120955] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1802.120973]  </TASK>
13:25:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031fe004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:21 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 43)

13:25:21 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 33)

13:25:21 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x500, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1802.255912] FAULT_INJECTION: forcing a failure.
[ 1802.255912] name failslab, interval 1, probability 0, space 0, times 0
[ 1802.256978] CPU: 1 UID: 0 PID: 12967 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1802.256998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1802.257006] Call Trace:
[ 1802.257011]  <TASK>
[ 1802.257016]  dump_stack_lvl+0xfa/0x120
[ 1802.257045]  should_fail_ex+0x4d7/0x5e0
[ 1802.257070]  ? __kernfs_new_node+0xd3/0x870
[ 1802.257089]  should_failslab+0xc2/0x120
[ 1802.257109]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1802.257131]  __kernfs_new_node+0xd3/0x870
[ 1802.257153]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1802.257175]  ? lock_acquire+0x15e/0x2f0
[ 1802.257188]  ? kernfs_root+0x23/0x2a0
[ 1802.257206]  ? find_held_lock+0x2b/0x80
[ 1802.257224]  ? kernfs_root+0xee/0x2a0
[ 1802.257241]  ? lock_release+0xc8/0x290
[ 1802.257253]  ? lock_is_held_type+0x9e/0x120
[ 1802.257269]  kernfs_new_node+0x13c/0x1e0
[ 1802.257285]  __kernfs_create_file+0x55/0x360
[ 1802.257305]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1802.257326]  ? __pfx_dev_attr_store+0x10/0x10
[ 1802.257348]  internal_create_group+0x571/0xeb0
[ 1802.257366]  ? __pfx_internal_create_group+0x10/0x10
[ 1802.257377]  ? kernfs_add_one+0x150/0x830
[ 1802.257394]  ? kernfs_create_link+0x1be/0x240
[ 1802.257412]  internal_create_groups.part.0+0x90/0x140
[ 1802.257428]  sysfs_create_groups+0x29/0x50
[ 1802.257440]  device_add+0xf4a/0x17f0
[ 1802.257460]  ? __pfx_device_add+0x10/0x10
[ 1802.257478]  ? lockdep_init_map_type+0x4b/0x240
[ 1802.257493]  ? __init_waitqueue_head+0xca/0x150
[ 1802.257510]  wakeup_source_device_create+0x224/0x2b0
[ 1802.257532]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1802.257552]  wakeup_source_register+0x152/0x3d0
[ 1802.257570]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1802.257591]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1802.257612]  ? find_held_lock+0x2b/0x80
[ 1802.257630]  ? lock_release+0xc8/0x290
[ 1802.257646]  do_epoll_ctl+0x18fd/0x2ae0
[ 1802.257665]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1802.257677]  ? __might_fault+0x138/0x190
[ 1802.257690]  ? lock_release+0xc8/0x290
[ 1802.257703]  ? __might_fault+0xe0/0x190
[ 1802.257721]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1802.257734]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1802.257753]  do_syscall_64+0xbf/0x360
[ 1802.257768]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1802.257781] RIP: 0033:0x7f78d0c39b19
[ 1802.257791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1802.257803] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1802.257815] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1802.257824] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1802.257831] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1802.257839] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1802.257847] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1802.257865]  </TASK>
[ 1802.286291] loop2: detected capacity change from 0 to 184
13:25:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 48)

13:25:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 17)

13:25:33 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x20100000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:33 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 44)

13:25:33 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x1800, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:33 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000})

13:25:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303100034c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:33 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 34)

[ 1813.717466] loop2: detected capacity change from 0 to 184
13:25:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031feff4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1813.812040] FAULT_INJECTION: forcing a failure.
[ 1813.812040] name failslab, interval 1, probability 0, space 0, times 0
[ 1813.813565] CPU: 0 UID: 0 PID: 12989 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1813.813587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1813.813596] Call Trace:
[ 1813.813602]  <TASK>
[ 1813.813609]  dump_stack_lvl+0xfa/0x120
[ 1813.813633]  should_fail_ex+0x4d7/0x5e0
[ 1813.813663]  ? __kernfs_new_node+0xd3/0x870
[ 1813.813687]  should_failslab+0xc2/0x120
[ 1813.813713]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1813.813742]  __kernfs_new_node+0xd3/0x870
[ 1813.813770]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1813.813798]  ? lock_acquire+0x15e/0x2f0
[ 1813.813816]  ? kernfs_root+0x23/0x2a0
[ 1813.813839]  ? find_held_lock+0x2b/0x80
[ 1813.813861]  ? kernfs_root+0xee/0x2a0
[ 1813.813885]  ? lock_release+0xc8/0x290
[ 1813.813899]  ? lock_is_held_type+0x9e/0x120
[ 1813.813920]  kernfs_new_node+0x13c/0x1e0
[ 1813.813942]  __kernfs_create_file+0x55/0x360
[ 1813.813972]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1813.814003]  ? __pfx_dev_attr_store+0x10/0x10
[ 1813.814032]  internal_create_group+0x571/0xeb0
[ 1813.814055]  ? __pfx_internal_create_group+0x10/0x10
[ 1813.814069]  ? kernfs_add_one+0x150/0x830
[ 1813.814091]  ? kernfs_create_link+0x1be/0x240
[ 1813.814115]  internal_create_groups.part.0+0x90/0x140
[ 1813.814135]  sysfs_create_groups+0x29/0x50
[ 1813.814151]  device_add+0xf4a/0x17f0
[ 1813.814178]  ? __pfx_device_add+0x10/0x10
[ 1813.814201]  ? lockdep_init_map_type+0x4b/0x240
[ 1813.814219]  ? __init_waitqueue_head+0xca/0x150
[ 1813.814242]  wakeup_source_device_create+0x224/0x2b0
[ 1813.814270]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1813.814296]  wakeup_source_register+0x152/0x3d0
[ 1813.814320]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1813.814346]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1813.814373]  ? find_held_lock+0x2b/0x80
[ 1813.814397]  ? lock_release+0xc8/0x290
[ 1813.814418]  do_epoll_ctl+0x18fd/0x2ae0
[ 1813.814442]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1813.814456]  ? __might_fault+0x138/0x190
[ 1813.814474]  ? lock_release+0xc8/0x290
[ 1813.814490]  ? __might_fault+0xe0/0x190
[ 1813.814514]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1813.814531]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1813.814556]  do_syscall_64+0xbf/0x360
[ 1813.814576]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1813.814593] RIP: 0033:0x7f78d0c39b19
[ 1813.814605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1813.814621] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1813.814637] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1813.814648] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1813.814658] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1813.814667] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1813.814677] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1813.814701]  </TASK>
[ 1813.895028] FAULT_INJECTION: forcing a failure.
[ 1813.895028] name failslab, interval 1, probability 0, space 0, times 0
[ 1813.896168] CPU: 0 UID: 0 PID: 12991 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
13:25:33 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x2000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1813.896188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1813.896197] Call Trace:
[ 1813.896203]  <TASK>
[ 1813.896209]  dump_stack_lvl+0xfa/0x120
[ 1813.896231]  should_fail_ex+0x4d7/0x5e0
[ 1813.896259]  ? __kernfs_new_node+0xd3/0x870
[ 1813.896281]  should_failslab+0xc2/0x120
[ 1813.896305]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1813.896332]  __kernfs_new_node+0xd3/0x870
[ 1813.896358]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1813.896385]  ? lock_acquire+0x15e/0x2f0
[ 1813.896401]  ? kernfs_root+0x23/0x2a0
[ 1813.896423]  ? find_held_lock+0x2b/0x80
[ 1813.896444]  ? kernfs_root+0xee/0x2a0
[ 1813.896467]  ? lock_release+0xc8/0x290
[ 1813.896481]  ? lock_is_held_type+0x9e/0x120
[ 1813.896500]  kernfs_new_node+0x13c/0x1e0
[ 1813.896520]  __kernfs_create_file+0x55/0x360
[ 1813.896542]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1813.896568]  ? __pfx_dev_attr_store+0x10/0x10
[ 1813.896594]  internal_create_group+0x571/0xeb0
[ 1813.896616]  ? __pfx_internal_create_group+0x10/0x10
[ 1813.896629]  ? kernfs_add_one+0x150/0x830
[ 1813.896650]  ? kernfs_create_link+0x1be/0x240
[ 1813.896672]  internal_create_groups.part.0+0x90/0x140
[ 1813.896691]  sysfs_create_groups+0x29/0x50
[ 1813.896707]  device_add+0xf4a/0x17f0
[ 1813.896731]  ? __pfx_device_add+0x10/0x10
[ 1813.896753]  ? lockdep_init_map_type+0x4b/0x240
[ 1813.896771]  ? __init_waitqueue_head+0xca/0x150
[ 1813.896791]  wakeup_source_device_create+0x224/0x2b0
[ 1813.896818]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1813.896843]  wakeup_source_register+0x152/0x3d0
[ 1813.896865]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1813.896890]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1813.896915]  ? find_held_lock+0x2b/0x80
[ 1813.896937]  ? lock_release+0xc8/0x290
[ 1813.896962]  do_epoll_ctl+0x18fd/0x2ae0
[ 1813.896985]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1813.896999]  ? __might_fault+0x138/0x190
[ 1813.897014]  ? lock_release+0xc8/0x290
[ 1813.897030]  ? __might_fault+0xe0/0x190
[ 1813.897052]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1813.897068]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1813.897091]  do_syscall_64+0xbf/0x360
[ 1813.897110]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1813.897126] RIP: 0033:0x7f4a2a6a0b19
[ 1813.897137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1813.897152] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1813.897179] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1813.897189] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1813.897198] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1813.897208] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1813.897217] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1813.897239]  </TASK>
13:25:33 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x40000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1813.926685] loop2: detected capacity change from 0 to 184
13:25:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 18)

13:25:33 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 45)

[ 1813.999550] FAULT_INJECTION: forcing a failure.
[ 1813.999550] name failslab, interval 1, probability 0, space 0, times 0
[ 1814.001264] CPU: 1 UID: 0 PID: 12999 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1814.001295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1814.001309] Call Trace:
[ 1814.001318]  <TASK>
[ 1814.001327]  dump_stack_lvl+0xfa/0x120
[ 1814.001359]  should_fail_ex+0x4d7/0x5e0
[ 1814.001401]  ? kobject_get_path+0xc9/0x200
[ 1814.001428]  should_failslab+0xc2/0x120
[ 1814.001465]  __kmalloc_noprof+0xb4/0x4b0
[ 1814.001496]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1814.001530]  kobject_get_path+0xc9/0x200
[ 1814.001559]  ? kasan_save_track+0x14/0x30
[ 1814.001585]  kobject_uevent_env+0x252/0xf90
[ 1814.001622]  ? bus_to_subsys+0x10e/0x150
[ 1814.001654]  device_add+0xf96/0x17f0
[ 1814.001691]  ? __pfx_device_add+0x10/0x10
[ 1814.001725]  ? lockdep_init_map_type+0x4b/0x240
[ 1814.001753]  ? __init_waitqueue_head+0xca/0x150
[ 1814.001784]  wakeup_source_device_create+0x224/0x2b0
[ 1814.001824]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1814.001861]  wakeup_source_register+0x152/0x3d0
[ 1814.001896]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1814.001934]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1814.001979]  ? find_held_lock+0x2b/0x80
[ 1814.002013]  ? lock_release+0xc8/0x290
[ 1814.002043]  do_epoll_ctl+0x18fd/0x2ae0
[ 1814.002078]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1814.002098]  ? __might_fault+0x138/0x190
[ 1814.002121]  ? lock_release+0xc8/0x290
[ 1814.002144]  ? __might_fault+0xe0/0x190
[ 1814.002178]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1814.002202]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1814.002238]  do_syscall_64+0xbf/0x360
[ 1814.002266]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1814.002289] RIP: 0033:0x7fa1e5b1fb19
[ 1814.002308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1814.002330] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1814.002352] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1814.002368] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1814.002381] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1814.002395] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1814.002409] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1814.002443]  </TASK>
13:25:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010200494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:33 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 35)

13:25:33 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00})

[ 1814.090395] FAULT_INJECTION: forcing a failure.
[ 1814.090395] name failslab, interval 1, probability 0, space 0, times 0
[ 1814.091615] CPU: 0 UID: 0 PID: 13005 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1814.091633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1814.091641] Call Trace:
[ 1814.091646]  <TASK>
[ 1814.091652]  dump_stack_lvl+0xfa/0x120
[ 1814.091674]  should_fail_ex+0x4d7/0x5e0
[ 1814.091699]  ? __kernfs_new_node+0xd3/0x870
[ 1814.091719]  should_failslab+0xc2/0x120
[ 1814.091741]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1814.091760]  ? lock_release+0xc8/0x290
[ 1814.091774]  ? lock_release+0xc8/0x290
[ 1814.091791]  __kernfs_new_node+0xd3/0x870
[ 1814.091814]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1814.091838]  ? lock_acquire+0x15e/0x2f0
[ 1814.091851]  ? kernfs_root+0x23/0x2a0
[ 1814.091870]  ? find_held_lock+0x2b/0x80
[ 1814.091888]  ? kernfs_root+0xee/0x2a0
[ 1814.091908]  ? lock_release+0xc8/0x290
[ 1814.091920]  ? lock_is_held_type+0x9e/0x120
[ 1814.091937]  kernfs_new_node+0x13c/0x1e0
[ 1814.091959]  kernfs_create_link+0xcf/0x240
[ 1814.091978]  sysfs_do_create_link_sd+0x90/0x140
[ 1814.092001]  sysfs_create_link+0x63/0xc0
[ 1814.092021]  device_add+0x4fc/0x17f0
[ 1814.092045]  ? __pfx_device_add+0x10/0x10
[ 1814.092064]  ? lockdep_init_map_type+0x4b/0x240
[ 1814.092079]  ? __init_waitqueue_head+0xca/0x150
[ 1814.092097]  wakeup_source_device_create+0x224/0x2b0
[ 1814.092121]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1814.092143]  wakeup_source_register+0x152/0x3d0
[ 1814.092162]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1814.092184]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1814.092206]  ? find_held_lock+0x2b/0x80
[ 1814.092225]  ? lock_release+0xc8/0x290
[ 1814.092242]  do_epoll_ctl+0x18fd/0x2ae0
[ 1814.092265]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1814.092277]  ? __might_fault+0x138/0x190
[ 1814.092290]  ? lock_release+0xc8/0x290
[ 1814.092304]  ? __might_fault+0xe0/0x190
[ 1814.092323]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1814.092337]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1814.092357]  do_syscall_64+0xbf/0x360
[ 1814.092373]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1814.092388] RIP: 0033:0x7f057aa0eb19
[ 1814.092398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1814.092411] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1814.092424] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1814.092433] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1814.092441] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1814.092449] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1814.092457] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1814.092476]  </TASK>
[ 1814.208148] loop2: detected capacity change from 0 to 184
13:25:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 49)

13:25:33 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x4000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 19)

13:25:33 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 36)

13:25:33 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 46)

[ 1814.252506] FAULT_INJECTION: forcing a failure.
[ 1814.252506] name failslab, interval 1, probability 0, space 0, times 0
[ 1814.253686] CPU: 0 UID: 0 PID: 13025 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1814.253703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1814.253710] Call Trace:
[ 1814.253715]  <TASK>
[ 1814.253720]  dump_stack_lvl+0xfa/0x120
[ 1814.253741]  should_fail_ex+0x4d7/0x5e0
[ 1814.253764]  ? __kernfs_new_node+0xd3/0x870
[ 1814.253784]  should_failslab+0xc2/0x120
[ 1814.253805]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1814.253827]  __kernfs_new_node+0xd3/0x870
[ 1814.253849]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1814.253871]  ? lock_acquire+0x15e/0x2f0
[ 1814.253885]  ? kernfs_root+0x23/0x2a0
[ 1814.253903]  ? find_held_lock+0x2b/0x80
[ 1814.253920]  ? kernfs_root+0xee/0x2a0
[ 1814.253938]  ? lock_release+0xc8/0x290
[ 1814.253954]  ? lock_is_held_type+0x9e/0x120
[ 1814.253970]  kernfs_new_node+0x13c/0x1e0
[ 1814.253986]  __kernfs_create_file+0x55/0x360
[ 1814.254009]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1814.254030]  ? __pfx_dev_attr_store+0x10/0x10
[ 1814.254052]  internal_create_group+0x571/0xeb0
[ 1814.254069]  ? __pfx_internal_create_group+0x10/0x10
[ 1814.254081]  ? kernfs_add_one+0x150/0x830
[ 1814.254097]  ? kernfs_create_link+0x1be/0x240
[ 1814.254116]  internal_create_groups.part.0+0x90/0x140
[ 1814.254131]  sysfs_create_groups+0x29/0x50
[ 1814.254143]  device_add+0xf4a/0x17f0
[ 1814.254163]  ? __pfx_device_add+0x10/0x10
[ 1814.254181]  ? lockdep_init_map_type+0x4b/0x240
[ 1814.254195]  ? __init_waitqueue_head+0xca/0x150
[ 1814.254212]  wakeup_source_device_create+0x224/0x2b0
[ 1814.254234]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1814.254255]  wakeup_source_register+0x152/0x3d0
[ 1814.254273]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1814.254294]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1814.254314]  ? find_held_lock+0x2b/0x80
[ 1814.254332]  ? lock_release+0xc8/0x290
[ 1814.254348]  do_epoll_ctl+0x18fd/0x2ae0
[ 1814.254366]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1814.254377]  ? __might_fault+0x138/0x190
[ 1814.254390]  ? lock_release+0xc8/0x290
[ 1814.254403]  ? __might_fault+0xe0/0x190
[ 1814.254421]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1814.254434]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1814.254453]  do_syscall_64+0xbf/0x360
[ 1814.254469]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1814.254482] RIP: 0033:0x7f4a2a6a0b19
[ 1814.254492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1814.254504] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1814.254517] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1814.254525] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1814.254532] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1814.254540] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1814.254547] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1814.254565]  </TASK>
13:25:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010103494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 20)

[ 1814.320026] FAULT_INJECTION: forcing a failure.
[ 1814.320026] name failslab, interval 1, probability 0, space 0, times 0
[ 1814.320975] CPU: 0 UID: 0 PID: 13023 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1814.320992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1814.320999] Call Trace:
[ 1814.321004]  <TASK>
[ 1814.321009]  dump_stack_lvl+0xfa/0x120
13:25:33 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f00})

[ 1814.321028]  should_fail_ex+0x4d7/0x5e0
[ 1814.321052]  ? __kernfs_new_node+0xd3/0x870
[ 1814.321071]  should_failslab+0xc2/0x120
[ 1814.321091]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1814.321113]  __kernfs_new_node+0xd3/0x870
[ 1814.321135]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1814.321157]  ? lock_acquire+0x15e/0x2f0
[ 1814.321178]  ? kernfs_root+0x23/0x2a0
[ 1814.321197]  ? find_held_lock+0x2b/0x80
[ 1814.321213]  ? kernfs_root+0xee/0x2a0
[ 1814.321231]  ? lock_release+0xc8/0x290
[ 1814.321243]  ? lock_is_held_type+0x9e/0x120
[ 1814.321259]  kernfs_new_node+0x13c/0x1e0
[ 1814.321276]  __kernfs_create_file+0x55/0x360
[ 1814.321294]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1814.321316]  ? __pfx_dev_attr_store+0x10/0x10
[ 1814.321338]  internal_create_group+0x571/0xeb0
[ 1814.321356]  ? __pfx_internal_create_group+0x10/0x10
[ 1814.321367]  ? kernfs_add_one+0x150/0x830
[ 1814.321384]  ? kernfs_create_link+0x1be/0x240
[ 1814.321403]  internal_create_groups.part.0+0x90/0x140
[ 1814.321418]  sysfs_create_groups+0x29/0x50
[ 1814.321430]  device_add+0xf4a/0x17f0
[ 1814.321451]  ? __pfx_device_add+0x10/0x10
[ 1814.321469]  ? lockdep_init_map_type+0x4b/0x240
[ 1814.321483]  ? __init_waitqueue_head+0xca/0x150
[ 1814.321501]  wakeup_source_device_create+0x224/0x2b0
[ 1814.321523]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1814.321543]  wakeup_source_register+0x152/0x3d0
[ 1814.321562]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1814.321582]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1814.321602]  ? find_held_lock+0x2b/0x80
[ 1814.321620]  ? lock_release+0xc8/0x290
[ 1814.321637]  do_epoll_ctl+0x18fd/0x2ae0
[ 1814.321655]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1814.321667]  ? __might_fault+0x138/0x190
[ 1814.321681]  ? lock_release+0xc8/0x290
[ 1814.321697]  ? __might_fault+0xe0/0x190
[ 1814.321715]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1814.321728]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1814.321747]  do_syscall_64+0xbf/0x360
[ 1814.321762]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1814.321775] RIP: 0033:0x7f78d0c39b19
[ 1814.321785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1814.321797] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1814.321809] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1814.321817] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1814.321825] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1814.321832] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1814.321840] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1814.321858]  </TASK>
[ 1814.355184] loop2: detected capacity change from 0 to 184
13:25:33 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 37)

[ 1814.399518] FAULT_INJECTION: forcing a failure.
[ 1814.399518] name failslab, interval 1, probability 0, space 0, times 0
13:25:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015d12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1814.400466] CPU: 0 UID: 0 PID: 13033 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1814.400483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1814.400491] Call Trace:
[ 1814.400496]  <TASK>
[ 1814.400501]  dump_stack_lvl+0xfa/0x120
[ 1814.400521]  should_fail_ex+0x4d7/0x5e0
[ 1814.400545]  should_failslab+0xc2/0x120
[ 1814.400565]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1814.400585]  ? kstrdup_const+0x57/0x80
[ 1814.400606]  kstrdup+0x3e/0xc0
[ 1814.400622]  kstrdup_const+0x57/0x80
[ 1814.400639]  __kernfs_new_node+0x9c/0x870
[ 1814.400662]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1814.400684]  ? lock_acquire+0x15e/0x2f0
[ 1814.400697]  ? kernfs_root+0x23/0x2a0
[ 1814.400715]  ? find_held_lock+0x2b/0x80
[ 1814.400732]  ? kernfs_root+0xee/0x2a0
[ 1814.400750]  ? lock_release+0xc8/0x290
[ 1814.400762]  ? lock_is_held_type+0x9e/0x120
[ 1814.400778]  kernfs_new_node+0x13c/0x1e0
[ 1814.400795]  kernfs_create_link+0xcf/0x240
[ 1814.400813]  sysfs_do_create_link_sd+0x90/0x140
[ 1814.400835]  sysfs_create_link+0x63/0xc0
[ 1814.400858]  device_add+0x5d7/0x17f0
[ 1814.400880]  ? __pfx_device_add+0x10/0x10
[ 1814.400898]  ? lockdep_init_map_type+0x4b/0x240
[ 1814.400912]  ? __init_waitqueue_head+0xca/0x150
[ 1814.400929]  wakeup_source_device_create+0x224/0x2b0
[ 1814.400954]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1814.400975]  wakeup_source_register+0x152/0x3d0
[ 1814.400993]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1814.401013]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1814.401034]  ? find_held_lock+0x2b/0x80
[ 1814.401052]  ? lock_release+0xc8/0x290
[ 1814.401068]  do_epoll_ctl+0x18fd/0x2ae0
[ 1814.401087]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1814.401098]  ? __might_fault+0x138/0x190
[ 1814.401110]  ? lock_release+0xc8/0x290
[ 1814.401123]  ? __might_fault+0xe0/0x190
[ 1814.401141]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1814.401154]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1814.401183]  do_syscall_64+0xbf/0x360
[ 1814.401199]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1814.401212] RIP: 0033:0x7f057aa0eb19
[ 1814.401222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1814.401235] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1814.401247] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1814.401256] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1814.401263] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1814.401270] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1814.401278] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1814.401296]  </TASK>
[ 1814.455873] loop2: detected capacity change from 0 to 184
13:25:42 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015e12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:42 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x10040, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:42 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8cffffff, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:42 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 50)

13:25:42 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x51d6})

13:25:42 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 21)

13:25:42 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 38)

13:25:42 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 47)

[ 1823.398276] loop2: detected capacity change from 0 to 184
[ 1823.401135] FAULT_INJECTION: forcing a failure.
[ 1823.401135] name failslab, interval 1, probability 0, space 0, times 0
[ 1823.402234] CPU: 0 UID: 0 PID: 13054 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1823.402252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1823.402260] Call Trace:
[ 1823.402265]  <TASK>
[ 1823.402270]  dump_stack_lvl+0xfa/0x120
[ 1823.402290]  should_fail_ex+0x4d7/0x5e0
[ 1823.402314]  ? __kernfs_new_node+0xd3/0x870
[ 1823.402335]  should_failslab+0xc2/0x120
[ 1823.402355]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1823.402377]  __kernfs_new_node+0xd3/0x870
[ 1823.402399]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1823.402421]  ? lock_acquire+0x15e/0x2f0
[ 1823.402434]  ? kernfs_root+0x23/0x2a0
[ 1823.402452]  ? find_held_lock+0x2b/0x80
[ 1823.402469]  ? kernfs_root+0xee/0x2a0
[ 1823.402487]  ? lock_release+0xc8/0x290
[ 1823.402498]  ? lock_is_held_type+0x9e/0x120
[ 1823.402515]  kernfs_new_node+0x13c/0x1e0
[ 1823.402531]  __kernfs_create_file+0x55/0x360
[ 1823.402550]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1823.402571]  ? __pfx_dev_attr_store+0x10/0x10
[ 1823.402594]  internal_create_group+0x571/0xeb0
[ 1823.402611]  ? __pfx_internal_create_group+0x10/0x10
[ 1823.402623]  ? kernfs_add_one+0x150/0x830
[ 1823.402639]  ? kernfs_create_link+0x1be/0x240
[ 1823.402658]  internal_create_groups.part.0+0x90/0x140
[ 1823.402673]  sysfs_create_groups+0x29/0x50
[ 1823.402685]  device_add+0xf4a/0x17f0
[ 1823.402705]  ? __pfx_device_add+0x10/0x10
[ 1823.402724]  ? lockdep_init_map_type+0x4b/0x240
[ 1823.402738]  ? __init_waitqueue_head+0xca/0x150
[ 1823.402755]  wakeup_source_device_create+0x224/0x2b0
[ 1823.402778]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1823.402798]  wakeup_source_register+0x152/0x3d0
[ 1823.402816]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1823.402837]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1823.402858]  ? find_held_lock+0x2b/0x80
[ 1823.402876]  ? lock_release+0xc8/0x290
[ 1823.402892]  do_epoll_ctl+0x18fd/0x2ae0
[ 1823.402911]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1823.402922]  ? __might_fault+0x138/0x190
[ 1823.402935]  ? lock_release+0xc8/0x290
[ 1823.402953]  ? __might_fault+0xe0/0x190
[ 1823.402971]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1823.402984]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1823.403003]  do_syscall_64+0xbf/0x360
[ 1823.403018]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1823.403032] RIP: 0033:0x7f4a2a6a0b19
[ 1823.403041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1823.403053] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1823.403065] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1823.403074] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1823.403081] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1823.403089] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1823.403096] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1823.403114]  </TASK>
[ 1823.481552] FAULT_INJECTION: forcing a failure.
[ 1823.481552] name failslab, interval 1, probability 0, space 0, times 0
[ 1823.483732] CPU: 1 UID: 0 PID: 13059 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1823.483764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1823.483778] Call Trace:
[ 1823.483786]  <TASK>
[ 1823.483796]  dump_stack_lvl+0xfa/0x120
[ 1823.483829]  should_fail_ex+0x4d7/0x5e0
[ 1823.483871]  should_failslab+0xc2/0x120
[ 1823.483909]  kmem_cache_alloc_node_noprof+0x71/0x470
[ 1823.483940]  ? perf_trace_lock+0xb5/0x5d0
[ 1823.483974]  ? __alloc_skb+0x2ab/0x370
[ 1823.484013]  __alloc_skb+0x2ab/0x370
[ 1823.484044]  ? __pfx___alloc_skb+0x10/0x10
[ 1823.484072]  ? lock_acquire+0x15e/0x2f0
[ 1823.484096]  ? netlink_has_listeners+0x7f/0x430
[ 1823.484131]  ? netlink_has_listeners+0x20d/0x430
[ 1823.484162]  ? lock_release+0xc8/0x290
[ 1823.484190]  alloc_uevent_skb+0x7b/0x210
[ 1823.484226]  kobject_uevent_env+0xa8c/0xf90
[ 1823.484263]  ? bus_to_subsys+0x10e/0x150
[ 1823.484296]  device_add+0xf96/0x17f0
[ 1823.484335]  ? __pfx_device_add+0x10/0x10
[ 1823.484369]  ? lockdep_init_map_type+0x4b/0x240
[ 1823.484395]  ? __init_waitqueue_head+0xca/0x150
[ 1823.484426]  wakeup_source_device_create+0x224/0x2b0
[ 1823.484466]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1823.484504]  wakeup_source_register+0x152/0x3d0
[ 1823.484538]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1823.484576]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1823.484615]  ? find_held_lock+0x2b/0x80
[ 1823.484648]  ? lock_release+0xc8/0x290
[ 1823.484678]  do_epoll_ctl+0x18fd/0x2ae0
[ 1823.484713]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1823.484734]  ? __might_fault+0x138/0x190
[ 1823.484758]  ? lock_release+0xc8/0x290
[ 1823.484782]  ? __might_fault+0xe0/0x190
[ 1823.484816]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1823.484840]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1823.484876]  do_syscall_64+0xbf/0x360
[ 1823.484904]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1823.484928] RIP: 0033:0x7fa1e5b1fb19
[ 1823.484946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1823.484968] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1823.484990] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1823.485006] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1823.485019] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1823.485032] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1823.485046] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1823.485080]  </TASK>
13:25:42 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 39)

13:25:42 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x80000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:42 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xc0ed0000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015f12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:25:55 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xf6ffffff, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:25:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x200000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:25:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 40)

13:25:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 22)

13:25:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 48)

13:25:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x52d6})

13:25:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 51)

[ 1835.854569] FAULT_INJECTION: forcing a failure.
[ 1835.854569] name failslab, interval 1, probability 0, space 0, times 0
[ 1835.855517] CPU: 1 UID: 0 PID: 13085 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1835.855534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1835.855542] Call Trace:
[ 1835.855546]  <TASK>
[ 1835.855551]  dump_stack_lvl+0xfa/0x120
[ 1835.855571]  should_fail_ex+0x4d7/0x5e0
[ 1835.855594]  ? __kernfs_new_node+0xd3/0x870
[ 1835.855613]  should_failslab+0xc2/0x120
[ 1835.855634]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1835.855656]  __kernfs_new_node+0xd3/0x870
[ 1835.855677]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1835.855699]  ? lock_acquire+0x15e/0x2f0
[ 1835.855713]  ? kernfs_root+0x23/0x2a0
[ 1835.855731]  ? find_held_lock+0x2b/0x80
[ 1835.855748]  ? kernfs_root+0xee/0x2a0
[ 1835.855766]  ? lock_release+0xc8/0x290
[ 1835.855777]  ? lock_is_held_type+0x9e/0x120
[ 1835.855793]  kernfs_new_node+0x13c/0x1e0
[ 1835.855810]  __kernfs_create_file+0x55/0x360
[ 1835.855828]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1835.855849]  ? __pfx_dev_attr_store+0x10/0x10
[ 1835.855872]  internal_create_group+0x571/0xeb0
[ 1835.855889]  ? __pfx_internal_create_group+0x10/0x10
[ 1835.855900]  ? kernfs_add_one+0x150/0x830
[ 1835.855917]  ? kernfs_create_link+0x1be/0x240
[ 1835.855935]  internal_create_groups.part.0+0x90/0x140
[ 1835.855955]  sysfs_create_groups+0x29/0x50
[ 1835.855967]  device_add+0xf4a/0x17f0
[ 1835.855987]  ? __pfx_device_add+0x10/0x10
[ 1835.856006]  ? lockdep_init_map_type+0x4b/0x240
[ 1835.856020]  ? __init_waitqueue_head+0xca/0x150
[ 1835.856037]  wakeup_source_device_create+0x224/0x2b0
[ 1835.856059]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1835.856080]  wakeup_source_register+0x152/0x3d0
[ 1835.856098]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1835.856119]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1835.856139]  ? find_held_lock+0x2b/0x80
[ 1835.856157]  ? lock_release+0xc8/0x290
[ 1835.856173]  do_epoll_ctl+0x18fd/0x2ae0
[ 1835.856192]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1835.856203]  ? __might_fault+0x138/0x190
[ 1835.856216]  ? lock_release+0xc8/0x290
[ 1835.856229]  ? __might_fault+0xe0/0x190
[ 1835.856247]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1835.856260]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1835.856279]  do_syscall_64+0xbf/0x360
[ 1835.856294]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1835.856308] RIP: 0033:0x7f78d0c39b19
[ 1835.856318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1835.856330] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1835.856342] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1835.856350] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1835.856358] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1835.856365] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1835.856373] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1835.856391]  </TASK>
[ 1835.924515] FAULT_INJECTION: forcing a failure.
[ 1835.924515] name failslab, interval 1, probability 0, space 0, times 0
[ 1835.925487] CPU: 1 UID: 0 PID: 13091 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1835.925504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1835.925511] Call Trace:
[ 1835.925516]  <TASK>
[ 1835.925522]  dump_stack_lvl+0xfa/0x120
[ 1835.925541]  should_fail_ex+0x4d7/0x5e0
[ 1835.925565]  ? __kernfs_new_node+0xd3/0x870
[ 1835.925585]  should_failslab+0xc2/0x120
[ 1835.925606]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1835.925628]  __kernfs_new_node+0xd3/0x870
[ 1835.925650]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1835.925671]  ? lock_acquire+0x15e/0x2f0
[ 1835.925685]  ? kernfs_root+0x23/0x2a0
[ 1835.925703]  ? find_held_lock+0x2b/0x80
[ 1835.925720]  ? kernfs_root+0xee/0x2a0
[ 1835.925738]  ? lock_release+0xc8/0x290
[ 1835.925749]  ? lock_is_held_type+0x9e/0x120
[ 1835.925766]  kernfs_new_node+0x13c/0x1e0
[ 1835.925782]  __kernfs_create_file+0x55/0x360
[ 1835.925800]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1835.925821]  ? __pfx_dev_attr_store+0x10/0x10
[ 1835.925844]  internal_create_group+0x571/0xeb0
[ 1835.925861]  ? __pfx_internal_create_group+0x10/0x10
[ 1835.925872]  ? kernfs_add_one+0x150/0x830
[ 1835.925889]  ? kernfs_create_link+0x1be/0x240
[ 1835.925907]  internal_create_groups.part.0+0x90/0x140
[ 1835.925923]  sysfs_create_groups+0x29/0x50
[ 1835.925935]  device_add+0xf4a/0x17f0
[ 1835.925960]  ? __pfx_device_add+0x10/0x10
[ 1835.925978]  ? lockdep_init_map_type+0x4b/0x240
[ 1835.925993]  ? __init_waitqueue_head+0xca/0x150
[ 1835.926010]  wakeup_source_device_create+0x224/0x2b0
[ 1835.926032]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1835.926052]  wakeup_source_register+0x152/0x3d0
[ 1835.926071]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1835.926092]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1835.926112]  ? find_held_lock+0x2b/0x80
[ 1835.926130]  ? lock_release+0xc8/0x290
[ 1835.926146]  do_epoll_ctl+0x18fd/0x2ae0
[ 1835.926165]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1835.926176]  ? __might_fault+0x138/0x190
[ 1835.926190]  ? lock_release+0xc8/0x290
[ 1835.926202]  ? __might_fault+0xe0/0x190
[ 1835.926220]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1835.926233]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1835.926252]  do_syscall_64+0xbf/0x360
[ 1835.926268]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1835.926282] RIP: 0033:0x7f4a2a6a0b19
[ 1835.926291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1835.926304] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1835.926317] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1835.926325] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1835.926333] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1835.926340] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1835.926347] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1835.926365]  </TASK>
[ 1835.950227] loop2: detected capacity change from 0 to 184
13:25:55 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xffff0000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1836.011478] FAULT_INJECTION: forcing a failure.
[ 1836.011478] name failslab, interval 1, probability 0, space 0, times 0
[ 1836.013280] CPU: 0 UID: 0 PID: 13100 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1836.013312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1836.013327] Call Trace:
[ 1836.013336]  <TASK>
[ 1836.013346]  dump_stack_lvl+0xfa/0x120
[ 1836.013382]  should_fail_ex+0x4d7/0x5e0
[ 1836.013443]  ? __kernfs_new_node+0xd3/0x870
[ 1836.013480]  should_failslab+0xc2/0x120
[ 1836.013519]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1836.013553]  ? __asan_memcpy+0x3d/0x60
[ 1836.013589]  ? kstrdup+0x87/0xc0
[ 1836.013626]  __kernfs_new_node+0xd3/0x870
[ 1836.013669]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1836.013712]  ? lock_acquire+0x15e/0x2f0
[ 1836.013738]  ? kernfs_root+0x23/0x2a0
[ 1836.013774]  ? find_held_lock+0x2b/0x80
[ 1836.013807]  ? kernfs_root+0xee/0x2a0
[ 1836.013843]  ? lock_release+0xc8/0x290
[ 1836.013865]  ? lock_is_held_type+0x9e/0x120
[ 1836.013896]  kernfs_new_node+0x13c/0x1e0
[ 1836.013929]  kernfs_create_link+0xcf/0x240
[ 1836.013972]  sysfs_do_create_link_sd+0x90/0x140
[ 1836.014013]  sysfs_create_link+0x63/0xc0
[ 1836.014052]  device_add+0x5d7/0x17f0
[ 1836.014093]  ? __pfx_device_add+0x10/0x10
[ 1836.014129]  ? lockdep_init_map_type+0x4b/0x240
[ 1836.014157]  ? __init_waitqueue_head+0xca/0x150
[ 1836.014191]  wakeup_source_device_create+0x224/0x2b0
[ 1836.014233]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1836.014273]  wakeup_source_register+0x152/0x3d0
[ 1836.014309]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1836.014349]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1836.014391]  ? find_held_lock+0x2b/0x80
[ 1836.014426]  ? lock_release+0xc8/0x290
[ 1836.014458]  do_epoll_ctl+0x18fd/0x2ae0
[ 1836.014495]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1836.014518]  ? __might_fault+0x138/0x190
[ 1836.014542]  ? lock_release+0xc8/0x290
[ 1836.014568]  ? __might_fault+0xe0/0x190
[ 1836.014605]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1836.014630]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1836.014668]  do_syscall_64+0xbf/0x360
[ 1836.014698]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1836.014724] RIP: 0033:0x7f057aa0eb19
[ 1836.014743] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1836.014767] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1836.014791] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1836.014808] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1836.014822] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1836.014837] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1836.014852] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1836.014889]  </TASK>
13:26:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 23)

13:26:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 49)

13:26:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 52)

13:26:05 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x1000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 41)

13:26:05 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xffffff8c, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x53d6})

13:26:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016012494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1846.551618] loop2: detected capacity change from 0 to 184
[ 1846.565437] FAULT_INJECTION: forcing a failure.
[ 1846.565437] name failslab, interval 1, probability 0, space 0, times 0
[ 1846.567485] CPU: 0 UID: 0 PID: 13114 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1846.567521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1846.567537] Call Trace:
[ 1846.567548]  <TASK>
[ 1846.567559]  dump_stack_lvl+0xfa/0x120
[ 1846.567595]  should_fail_ex+0x4d7/0x5e0
[ 1846.567646]  should_failslab+0xc2/0x120
[ 1846.567690]  kmem_cache_alloc_node_noprof+0x71/0x470
[ 1846.567726]  ? perf_trace_lock+0xb5/0x5d0
[ 1846.567756]  ? __alloc_skb+0x2ab/0x370
[ 1846.567802]  __alloc_skb+0x2ab/0x370
[ 1846.567839]  ? __pfx___alloc_skb+0x10/0x10
[ 1846.567872]  ? lock_acquire+0x15e/0x2f0
[ 1846.567900]  ? netlink_has_listeners+0x7f/0x430
[ 1846.567941]  ? netlink_has_listeners+0x20d/0x430
[ 1846.567986]  ? lock_release+0xc8/0x290
[ 1846.568019]  alloc_uevent_skb+0x7b/0x210
[ 1846.568062]  kobject_uevent_env+0xa8c/0xf90
[ 1846.568106]  ? bus_to_subsys+0x10e/0x150
[ 1846.568143]  device_add+0xf96/0x17f0
[ 1846.568188]  ? __pfx_device_add+0x10/0x10
[ 1846.568228]  ? lockdep_init_map_type+0x4b/0x240
[ 1846.568260]  ? __init_waitqueue_head+0xca/0x150
[ 1846.568296]  wakeup_source_device_create+0x224/0x2b0
[ 1846.568344]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1846.568389]  wakeup_source_register+0x152/0x3d0
[ 1846.568430]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1846.568476]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1846.568522]  ? find_held_lock+0x2b/0x80
[ 1846.568562]  ? lock_release+0xc8/0x290
[ 1846.568598]  do_epoll_ctl+0x18fd/0x2ae0
[ 1846.568640]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1846.568665]  ? __might_fault+0x138/0x190
[ 1846.568693]  ? lock_release+0xc8/0x290
[ 1846.568722]  ? __might_fault+0xe0/0x190
[ 1846.568762]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1846.568791]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1846.568834]  do_syscall_64+0xbf/0x360
[ 1846.568867]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1846.568896] RIP: 0033:0x7fa1e5b1fb19
[ 1846.568917] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1846.568944] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1846.568971] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1846.568990] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1846.569006] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1846.569023] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1846.569040] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1846.569081]  </TASK>
13:26:06 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xfffffff6, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:06 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x2000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016112494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 24)

13:26:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 53)

13:26:06 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 42)

13:26:06 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 50)

[ 1846.906712] FAULT_INJECTION: forcing a failure.
[ 1846.906712] name failslab, interval 1, probability 0, space 0, times 0
[ 1846.908698] CPU: 1 UID: 0 PID: 13142 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1846.908729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1846.908743] Call Trace:
[ 1846.908751]  <TASK>
[ 1846.908761]  dump_stack_lvl+0xfa/0x120
[ 1846.908793]  should_fail_ex+0x4d7/0x5e0
[ 1846.908835]  ? __kernfs_new_node+0xd3/0x870
[ 1846.908869]  should_failslab+0xc2/0x120
13:26:06 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xedc000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1846.908905]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1846.908937]  ? __asan_memcpy+0x3d/0x60
[ 1846.908977]  ? kstrdup+0x87/0xc0
[ 1846.909011]  __kernfs_new_node+0xd3/0x870
[ 1846.909051]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1846.909091]  ? lock_acquire+0x15e/0x2f0
[ 1846.909115]  ? kernfs_root+0x23/0x2a0
[ 1846.909149]  ? find_held_lock+0x2b/0x80
[ 1846.909180]  ? kernfs_root+0xee/0x2a0
[ 1846.909213]  ? lock_release+0xc8/0x290
[ 1846.909234]  ? lock_is_held_type+0x9e/0x120
[ 1846.909264]  kernfs_new_node+0x13c/0x1e0
[ 1846.909294]  kernfs_create_link+0xcf/0x240
[ 1846.909328]  sysfs_do_create_link_sd+0x90/0x140
[ 1846.909366]  sysfs_create_link+0x63/0xc0
[ 1846.909402]  device_add+0x5d7/0x17f0
[ 1846.909441]  ? __pfx_device_add+0x10/0x10
[ 1846.909475]  ? lockdep_init_map_type+0x4b/0x240
[ 1846.909501]  ? __init_waitqueue_head+0xca/0x150
[ 1846.909532]  wakeup_source_device_create+0x224/0x2b0
[ 1846.909583]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1846.909620]  wakeup_source_register+0x152/0x3d0
[ 1846.909654]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1846.909691]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1846.909730]  ? find_held_lock+0x2b/0x80
13:26:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016212494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1846.909762]  ? lock_release+0xc8/0x290
[ 1846.909793]  do_epoll_ctl+0x18fd/0x2ae0
[ 1846.909827]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1846.909848]  ? __might_fault+0x138/0x190
[ 1846.909871]  ? lock_release+0xc8/0x290
[ 1846.909895]  ? __might_fault+0xe0/0x190
[ 1846.909928]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1846.909952]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1846.909988]  do_syscall_64+0xbf/0x360
[ 1846.910015]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1846.910040] RIP: 0033:0x7f057aa0eb19
[ 1846.910058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1846.910080] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1846.910103] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1846.910119] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1846.910132] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1846.910146] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1846.910160] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1846.910194]  </TASK>
13:26:06 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x54d6})

[ 1847.051666] FAULT_INJECTION: forcing a failure.
[ 1847.051666] name failslab, interval 1, probability 0, space 0, times 0
[ 1847.053614] CPU: 0 UID: 0 PID: 13152 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1847.053645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1847.053659] Call Trace:
[ 1847.053668]  <TASK>
[ 1847.053677]  dump_stack_lvl+0xfa/0x120
[ 1847.053709]  should_fail_ex+0x4d7/0x5e0
[ 1847.053750]  ? __kernfs_new_node+0xd3/0x870
[ 1847.053785]  should_failslab+0xc2/0x120
[ 1847.053821]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1847.053862]  __kernfs_new_node+0xd3/0x870
[ 1847.053902]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1847.053942]  ? lock_acquire+0x15e/0x2f0
[ 1847.053973]  ? kernfs_root+0x23/0x2a0
[ 1847.054007]  ? find_held_lock+0x2b/0x80
[ 1847.054037]  ? kernfs_root+0xee/0x2a0
[ 1847.054071]  ? lock_release+0xc8/0x290
[ 1847.054092]  ? lock_is_held_type+0x9e/0x120
[ 1847.054121]  kernfs_new_node+0x13c/0x1e0
[ 1847.054152]  __kernfs_create_file+0x55/0x360
[ 1847.054186]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1847.054224]  ? __pfx_dev_attr_store+0x10/0x10
[ 1847.054264]  internal_create_group+0x571/0xeb0
[ 1847.054296]  ? __pfx_internal_create_group+0x10/0x10
[ 1847.054317]  ? kernfs_add_one+0x150/0x830
[ 1847.054347]  ? kernfs_create_link+0x1be/0x240
[ 1847.054381]  internal_create_groups.part.0+0x90/0x140
[ 1847.054409]  sysfs_create_groups+0x29/0x50
[ 1847.054432]  device_add+0xf4a/0x17f0
[ 1847.054470]  ? __pfx_device_add+0x10/0x10
[ 1847.054504]  ? lockdep_init_map_type+0x4b/0x240
[ 1847.054530]  ? __init_waitqueue_head+0xca/0x150
[ 1847.054561]  wakeup_source_device_create+0x224/0x2b0
[ 1847.054601]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1847.054638]  wakeup_source_register+0x152/0x3d0
[ 1847.054672]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1847.054710]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1847.054748]  ? find_held_lock+0x2b/0x80
[ 1847.054781]  ? lock_release+0xc8/0x290
[ 1847.054811]  do_epoll_ctl+0x18fd/0x2ae0
[ 1847.054846]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1847.054867]  ? __might_fault+0x138/0x190
[ 1847.054890]  ? lock_release+0xc8/0x290
[ 1847.054914]  ? __might_fault+0xe0/0x190
[ 1847.054948]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1847.054972]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1847.055014]  do_syscall_64+0xbf/0x360
[ 1847.055042]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1847.055066] RIP: 0033:0x7f4a2a6a0b19
[ 1847.055084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1847.055107] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1847.055130] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1847.055145] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1847.055159] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1847.055173] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1847.055187] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1847.055221]  </TASK>
13:26:06 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:06 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x3000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:06 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 51)

13:26:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 25)

13:26:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016312494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1847.264411] FAULT_INJECTION: forcing a failure.
[ 1847.264411] name failslab, interval 1, probability 0, space 0, times 0
[ 1847.266117] CPU: 1 UID: 0 PID: 13165 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1847.266148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1847.266161] Call Trace:
[ 1847.266170]  <TASK>
[ 1847.266179]  dump_stack_lvl+0xfa/0x120
[ 1847.266211]  should_fail_ex+0x4d7/0x5e0
[ 1847.266253]  ? kobject_get_path+0xc9/0x200
[ 1847.266279]  should_failslab+0xc2/0x120
[ 1847.266316]  __kmalloc_noprof+0xb4/0x4b0
[ 1847.266346]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1847.266380]  kobject_get_path+0xc9/0x200
[ 1847.266408]  ? kasan_save_track+0x14/0x30
[ 1847.266434]  kobject_uevent_env+0x252/0xf90
[ 1847.266470]  ? bus_to_subsys+0x10e/0x150
[ 1847.266501]  device_add+0xf96/0x17f0
[ 1847.266538]  ? __pfx_device_add+0x10/0x10
[ 1847.266571]  ? lockdep_init_map_type+0x4b/0x240
[ 1847.266599]  ? __init_waitqueue_head+0xca/0x150
[ 1847.266630]  wakeup_source_device_create+0x224/0x2b0
[ 1847.266669]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1847.266706]  wakeup_source_register+0x152/0x3d0
[ 1847.266739]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1847.266777]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1847.266815]  ? find_held_lock+0x2b/0x80
[ 1847.266848]  ? lock_release+0xc8/0x290
[ 1847.266878]  do_epoll_ctl+0x18fd/0x2ae0
[ 1847.266912]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1847.266932]  ? __might_fault+0x138/0x190
[ 1847.266962]  ? lock_release+0xc8/0x290
[ 1847.266986]  ? __might_fault+0xe0/0x190
[ 1847.267019]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1847.267042]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1847.267078]  do_syscall_64+0xbf/0x360
[ 1847.267105]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1847.267129] RIP: 0033:0x7f78d0c39b19
[ 1847.267147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1847.267169] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1847.267192] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1847.267207] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1847.267221] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1847.267235] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1847.267249] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1847.267282]  </TASK>
13:26:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 26)

13:26:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 54)

13:26:15 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x5000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:15 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 43)

13:26:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016412494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:15 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x55d6})

13:26:15 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 52)

13:26:15 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x40000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1856.634432] loop2: detected capacity change from 0 to 184
13:26:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016512494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1856.735380] loop2: detected capacity change from 0 to 184
13:26:26 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x100000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:26 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 53)

13:26:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 55)

13:26:26 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 44)

13:26:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 27)

13:26:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016712494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:26 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x18000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:26 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x56d6})

[ 1867.150768] FAULT_INJECTION: forcing a failure.
[ 1867.150768] name failslab, interval 1, probability 0, space 0, times 0
[ 1867.151862] CPU: 1 UID: 0 PID: 13211 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1867.151880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1867.151887] Call Trace:
[ 1867.151892]  <TASK>
[ 1867.151897]  dump_stack_lvl+0xfa/0x120
[ 1867.151917]  should_fail_ex+0x4d7/0x5e0
[ 1867.151944]  ? __kernfs_new_node+0xd3/0x870
[ 1867.151963]  should_failslab+0xc2/0x120
[ 1867.151987]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1867.152009]  __kernfs_new_node+0xd3/0x870
[ 1867.152030]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1867.152052]  ? lock_acquire+0x15e/0x2f0
[ 1867.152066]  ? kernfs_root+0x23/0x2a0
[ 1867.152084]  ? find_held_lock+0x2b/0x80
[ 1867.152100]  ? kernfs_root+0xee/0x2a0
[ 1867.152119]  ? lock_release+0xc8/0x290
[ 1867.152130]  ? lock_is_held_type+0x9e/0x120
[ 1867.152147]  kernfs_new_node+0x13c/0x1e0
[ 1867.152163]  __kernfs_create_file+0x55/0x360
[ 1867.152181]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1867.152202]  ? __pfx_dev_attr_store+0x10/0x10
[ 1867.152225]  internal_create_group+0x571/0xeb0
[ 1867.152242]  ? __pfx_internal_create_group+0x10/0x10
[ 1867.152253]  ? kernfs_add_one+0x150/0x830
[ 1867.152270]  ? kernfs_create_link+0x1be/0x240
[ 1867.152288]  internal_create_groups.part.0+0x90/0x140
[ 1867.152303]  sysfs_create_groups+0x29/0x50
[ 1867.152316]  device_add+0xf4a/0x17f0
[ 1867.152336]  ? __pfx_device_add+0x10/0x10
[ 1867.152354]  ? lockdep_init_map_type+0x4b/0x240
[ 1867.152368]  ? __init_waitqueue_head+0xca/0x150
[ 1867.152385]  wakeup_source_device_create+0x224/0x2b0
[ 1867.152408]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1867.152428]  wakeup_source_register+0x152/0x3d0
[ 1867.152446]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1867.152467]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1867.152487]  ? find_held_lock+0x2b/0x80
[ 1867.152505]  ? lock_release+0xc8/0x290
[ 1867.152521]  do_epoll_ctl+0x18fd/0x2ae0
[ 1867.152540]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1867.152551]  ? __might_fault+0x138/0x190
[ 1867.152564]  ? lock_release+0xc8/0x290
[ 1867.152577]  ? __might_fault+0xe0/0x190
[ 1867.152595]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1867.152608]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1867.152627]  do_syscall_64+0xbf/0x360
[ 1867.152642]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1867.152655] RIP: 0033:0x7f4a2a6a0b19
[ 1867.152665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1867.152677] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1867.152690] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1867.152698] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1867.152706] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1867.152713] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1867.152721] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1867.152739]  </TASK>
[ 1867.237860] loop2: detected capacity change from 0 to 184
13:26:26 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 54)

13:26:26 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 45)

[ 1867.290962] FAULT_INJECTION: forcing a failure.
[ 1867.290962] name failslab, interval 1, probability 0, space 0, times 0
[ 1867.291922] CPU: 1 UID: 0 PID: 13230 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1867.291939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1867.291949] Call Trace:
[ 1867.291954]  <TASK>
[ 1867.291960]  dump_stack_lvl+0xfa/0x120
[ 1867.291979]  should_fail_ex+0x4d7/0x5e0
[ 1867.292002]  ? skb_clone+0x191/0x400
[ 1867.292021]  should_failslab+0xc2/0x120
[ 1867.292042]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1867.292065]  skb_clone+0x191/0x400
[ 1867.292084]  netlink_broadcast_filtered+0xa00/0xe00
[ 1867.292112]  netlink_broadcast+0x39/0x50
[ 1867.292130]  kobject_uevent_env+0xa58/0xf90
[ 1867.292151]  ? bus_to_subsys+0x10e/0x150
[ 1867.292168]  device_add+0xf96/0x17f0
[ 1867.292189]  ? __pfx_device_add+0x10/0x10
[ 1867.292207]  ? lockdep_init_map_type+0x4b/0x240
[ 1867.292223]  ? __init_waitqueue_head+0xca/0x150
[ 1867.292240]  wakeup_source_device_create+0x224/0x2b0
[ 1867.292263]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1867.292283]  wakeup_source_register+0x152/0x3d0
[ 1867.292301]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1867.292323]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1867.292344]  ? find_held_lock+0x2b/0x80
[ 1867.292362]  ? lock_release+0xc8/0x290
[ 1867.292378]  do_epoll_ctl+0x18fd/0x2ae0
[ 1867.292397]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1867.292408]  ? __might_fault+0x138/0x190
[ 1867.292421]  ? lock_release+0xc8/0x290
[ 1867.292434]  ? __might_fault+0xe0/0x190
[ 1867.292452]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1867.292465]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1867.292484]  do_syscall_64+0xbf/0x360
[ 1867.292500]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1867.292513] RIP: 0033:0x7f78d0c39b19
[ 1867.292523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1867.292535] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1867.292547] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1867.292555] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1867.292563] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1867.292570] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1867.292577] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1867.292596]  </TASK>
13:26:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016812494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 56)

13:26:26 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x200000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:26 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x57d6})

13:26:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 28)

13:26:26 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 46)

[ 1867.400263] FAULT_INJECTION: forcing a failure.
[ 1867.400263] name failslab, interval 1, probability 0, space 0, times 0
[ 1867.401236] CPU: 1 UID: 0 PID: 13233 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1867.401253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1867.401261] Call Trace:
[ 1867.401266]  <TASK>
[ 1867.401271]  dump_stack_lvl+0xfa/0x120
[ 1867.401291]  should_fail_ex+0x4d7/0x5e0
[ 1867.401314]  ? __kernfs_new_node+0xd3/0x870
[ 1867.401333]  should_failslab+0xc2/0x120
[ 1867.401354]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1867.401372]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 1867.401393]  __kernfs_new_node+0xd3/0x870
[ 1867.401414]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1867.401436]  ? lock_acquire+0x15e/0x2f0
[ 1867.401449]  ? kernfs_root+0x23/0x2a0
[ 1867.401467]  ? find_held_lock+0x2b/0x80
[ 1867.401484]  ? kernfs_root+0xee/0x2a0
[ 1867.401502]  ? lock_release+0xc8/0x290
[ 1867.401513]  ? lock_is_held_type+0x9e/0x120
[ 1867.401530]  kernfs_new_node+0x13c/0x1e0
[ 1867.401546]  __kernfs_create_file+0x55/0x360
[ 1867.401565]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1867.401586]  ? __pfx_dev_attr_store+0x10/0x10
[ 1867.401608]  internal_create_group+0x571/0xeb0
[ 1867.401626]  ? __pfx_internal_create_group+0x10/0x10
[ 1867.401637]  ? kernfs_add_one+0x150/0x830
[ 1867.401654]  ? kernfs_create_link+0x1be/0x240
[ 1867.401672]  internal_create_groups.part.0+0x90/0x140
[ 1867.401687]  sysfs_create_groups+0x29/0x50
[ 1867.401700]  device_add+0xf4a/0x17f0
[ 1867.401721]  ? __pfx_device_add+0x10/0x10
[ 1867.401742]  ? lockdep_init_map_type+0x4b/0x240
[ 1867.401758]  ? __init_waitqueue_head+0xca/0x150
[ 1867.401775]  wakeup_source_device_create+0x224/0x2b0
[ 1867.401809]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1867.401829]  wakeup_source_register+0x152/0x3d0
[ 1867.401847]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1867.401868]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1867.401889]  ? find_held_lock+0x2b/0x80
[ 1867.401907]  ? lock_release+0xc8/0x290
[ 1867.401923]  do_epoll_ctl+0x18fd/0x2ae0
[ 1867.401945]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1867.401957]  ? __might_fault+0x138/0x190
[ 1867.401969]  ? lock_release+0xc8/0x290
[ 1867.401982]  ? __might_fault+0xe0/0x190
[ 1867.402000]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1867.402013]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1867.402033]  do_syscall_64+0xbf/0x360
[ 1867.402048]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1867.402061] RIP: 0033:0x7f057aa0eb19
[ 1867.402072] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1867.402084] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1867.402097] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1867.402105] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1867.402113] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1867.402120] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1867.402128] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1867.402146]  </TASK>
13:26:26 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x40000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1867.481633] loop2: detected capacity change from 0 to 184
[ 1867.489583] FAULT_INJECTION: forcing a failure.
[ 1867.489583] name failslab, interval 1, probability 0, space 0, times 0
[ 1867.490525] CPU: 1 UID: 0 PID: 13239 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1867.490542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1867.490550] Call Trace:
[ 1867.490554]  <TASK>
[ 1867.490560]  dump_stack_lvl+0xfa/0x120
[ 1867.490580]  should_fail_ex+0x4d7/0x5e0
[ 1867.490604]  should_failslab+0xc2/0x120
[ 1867.490625]  __kmalloc_cache_noprof+0x73/0x470
[ 1867.490643]  ? __pfx_internal_create_group+0x10/0x10
[ 1867.490655]  ? kobject_uevent_env+0x22e/0xf90
[ 1867.490677]  ? kobject_uevent_env+0x22e/0xf90
[ 1867.490694]  kobject_uevent_env+0x22e/0xf90
[ 1867.490714]  ? bus_to_subsys+0x10e/0x150
[ 1867.490732]  device_add+0xf96/0x17f0
[ 1867.490752]  ? __pfx_device_add+0x10/0x10
[ 1867.490770]  ? lockdep_init_map_type+0x4b/0x240
[ 1867.490786]  ? __init_waitqueue_head+0xca/0x150
[ 1867.490803]  wakeup_source_device_create+0x224/0x2b0
[ 1867.490826]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1867.490846]  wakeup_source_register+0x152/0x3d0
[ 1867.490864]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1867.490886]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1867.490906]  ? find_held_lock+0x2b/0x80
[ 1867.490924]  ? lock_release+0xc8/0x290
[ 1867.490944]  do_epoll_ctl+0x18fd/0x2ae0
[ 1867.490963]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1867.490974]  ? __might_fault+0x138/0x190
[ 1867.490987]  ? lock_release+0xc8/0x290
[ 1867.491000]  ? __might_fault+0xe0/0x190
[ 1867.491019]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1867.491032]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1867.491051]  do_syscall_64+0xbf/0x360
[ 1867.491067]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1867.491080] RIP: 0033:0x7f4a2a6a0b19
[ 1867.491091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1867.491104] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1867.491116] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1867.491125] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1867.491132] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1867.491140] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1867.491148] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1867.491166]  </TASK>
13:26:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 29)

13:26:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016912494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 57)

13:26:37 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 47)

13:26:37 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x58d6})

13:26:37 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x40000100, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:37 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 55)

13:26:37 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x300000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1877.726311] loop2: detected capacity change from 0 to 184
[ 1877.735564] FAULT_INJECTION: forcing a failure.
[ 1877.735564] name failslab, interval 1, probability 0, space 0, times 0
[ 1877.737386] CPU: 0 UID: 0 PID: 13262 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1877.737418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1877.737431] Call Trace:
[ 1877.737439]  <TASK>
[ 1877.737449]  dump_stack_lvl+0xfa/0x120
[ 1877.737481]  should_fail_ex+0x4d7/0x5e0
[ 1877.737524]  should_failslab+0xc2/0x120
[ 1877.737561]  __kmalloc_cache_noprof+0x73/0x470
[ 1877.737594]  ? wakeup_source_register+0x4e/0x3d0
[ 1877.737634]  ? wakeup_source_register+0x4e/0x3d0
[ 1877.737664]  wakeup_source_register+0x4e/0x3d0
[ 1877.737698]  ep_create_wakeup_source+0x128/0x2b0
[ 1877.737737]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1877.737782]  ? lock_release+0xc8/0x290
[ 1877.737814]  do_epoll_ctl+0x18fd/0x2ae0
[ 1877.737850]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1877.737871]  ? __might_fault+0x138/0x190
[ 1877.737895]  ? lock_release+0xc8/0x290
[ 1877.737932]  ? __might_fault+0xe0/0x190
[ 1877.737972]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1877.737996]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1877.738037]  do_syscall_64+0xbf/0x360
[ 1877.738065]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1877.738089] RIP: 0033:0x7fa1e5b1fb19
[ 1877.738108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1877.738131] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1877.738154] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1877.738170] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1877.738184] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1877.738199] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1877.738213] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1877.738248]  </TASK>
13:26:37 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x59d6})

13:26:37 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 56)

13:26:37 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 48)

13:26:37 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x8000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:37 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x700000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017412494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 58)

13:26:37 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5ad6})

13:26:37 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 30)

13:26:37 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 49)

[ 1878.013904] FAULT_INJECTION: forcing a failure.
[ 1878.013904] name failslab, interval 1, probability 0, space 0, times 0
[ 1878.014835] CPU: 1 UID: 0 PID: 13292 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1878.014852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1878.014863] Call Trace:
[ 1878.014868]  <TASK>
[ 1878.014874]  dump_stack_lvl+0xfa/0x120
[ 1878.014893]  should_fail_ex+0x4d7/0x5e0
[ 1878.014916]  ? kobject_get_path+0xc9/0x200
[ 1878.014930]  should_failslab+0xc2/0x120
[ 1878.014951]  __kmalloc_noprof+0xb4/0x4b0
[ 1878.014969]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1878.014987]  kobject_get_path+0xc9/0x200
[ 1878.015002]  ? kasan_save_track+0x14/0x30
[ 1878.015016]  kobject_uevent_env+0x252/0xf90
[ 1878.015035]  ? bus_to_subsys+0x10e/0x150
[ 1878.015054]  device_add+0xf96/0x17f0
[ 1878.015074]  ? __pfx_device_add+0x10/0x10
[ 1878.015092]  ? lockdep_init_map_type+0x4b/0x240
[ 1878.015108]  ? __init_waitqueue_head+0xca/0x150
[ 1878.015125]  wakeup_source_device_create+0x224/0x2b0
[ 1878.015147]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1878.015167]  wakeup_source_register+0x152/0x3d0
[ 1878.015186]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1878.015207]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1878.015228]  ? find_held_lock+0x2b/0x80
[ 1878.015246]  ? lock_release+0xc8/0x290
[ 1878.015262]  do_epoll_ctl+0x18fd/0x2ae0
[ 1878.015281]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1878.015292]  ? __might_fault+0x138/0x190
[ 1878.015304]  ? lock_release+0xc8/0x290
[ 1878.015317]  ? __might_fault+0xe0/0x190
[ 1878.015335]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1878.015348]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1878.015367]  do_syscall_64+0xbf/0x360
[ 1878.015383]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1878.015396] RIP: 0033:0x7f4a2a6a0b19
[ 1878.015407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1878.015419] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1878.015432] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1878.015440] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1878.015448] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1878.015455] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1878.015463] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1878.015481]  </TASK>
[ 1878.036611] loop2: detected capacity change from 0 to 184
13:26:47 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x20000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:47 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 50)

13:26:47 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 31)

13:26:47 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5bd6})

13:26:47 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x800000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:47 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 57)

13:26:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017612494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 59)

[ 1888.152603] loop2: detected capacity change from 0 to 184
[ 1888.194377] FAULT_INJECTION: forcing a failure.
[ 1888.194377] name failslab, interval 1, probability 0, space 0, times 0
[ 1888.196056] CPU: 1 UID: 0 PID: 13318 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1888.196088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1888.196102] Call Trace:
[ 1888.196110]  <TASK>
[ 1888.196120]  dump_stack_lvl+0xfa/0x120
[ 1888.196152]  should_fail_ex+0x4d7/0x5e0
[ 1888.196196]  should_failslab+0xc2/0x120
[ 1888.196233]  kmem_cache_alloc_node_noprof+0x71/0x470
[ 1888.196264]  ? perf_trace_lock+0xb5/0x5d0
[ 1888.196289]  ? __alloc_skb+0x2ab/0x370
[ 1888.196329]  __alloc_skb+0x2ab/0x370
[ 1888.196360]  ? __pfx___alloc_skb+0x10/0x10
[ 1888.196388]  ? lock_acquire+0x15e/0x2f0
[ 1888.196412]  ? netlink_has_listeners+0x7f/0x430
[ 1888.196446]  ? netlink_has_listeners+0x20d/0x430
[ 1888.196477]  ? lock_release+0xc8/0x290
[ 1888.196505]  alloc_uevent_skb+0x7b/0x210
[ 1888.196541]  kobject_uevent_env+0xa8c/0xf90
[ 1888.196578]  ? bus_to_subsys+0x10e/0x150
[ 1888.196610]  device_add+0xf96/0x17f0
[ 1888.196648]  ? __pfx_device_add+0x10/0x10
[ 1888.196681]  ? lockdep_init_map_type+0x4b/0x240
[ 1888.196708]  ? __init_waitqueue_head+0xca/0x150
[ 1888.196739]  wakeup_source_device_create+0x224/0x2b0
[ 1888.196778]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1888.196815]  wakeup_source_register+0x152/0x3d0
[ 1888.196849]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1888.196887]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1888.196925]  ? find_held_lock+0x2b/0x80
[ 1888.196965]  ? lock_release+0xc8/0x290
[ 1888.196996]  do_epoll_ctl+0x18fd/0x2ae0
[ 1888.197031]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1888.197052]  ? __might_fault+0x138/0x190
[ 1888.197075]  ? lock_release+0xc8/0x290
[ 1888.197099]  ? __might_fault+0xe0/0x190
[ 1888.197133]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1888.197157]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1888.197193]  do_syscall_64+0xbf/0x360
[ 1888.197221]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1888.197245] RIP: 0033:0x7f4a2a6a0b19
[ 1888.197263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1888.197285] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1888.197308] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1888.197324] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1888.197337] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1888.197352] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1888.197366] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1888.197400]  </TASK>
13:26:47 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 58)

13:26:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017712494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:47 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x810000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:47 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x100000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:47 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 32)

13:26:47 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 51)

13:26:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 60)

[ 1888.382820] loop2: detected capacity change from 0 to 184
13:26:47 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5cd6})

[ 1888.425767] FAULT_INJECTION: forcing a failure.
[ 1888.425767] name failslab, interval 1, probability 0, space 0, times 0
[ 1888.427491] CPU: 1 UID: 0 PID: 13334 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1888.427523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1888.427536] Call Trace:
[ 1888.427545]  <TASK>
[ 1888.427555]  dump_stack_lvl+0xfa/0x120
[ 1888.427587]  should_fail_ex+0x4d7/0x5e0
[ 1888.427628]  ? __kernfs_new_node+0xd3/0x870
[ 1888.427662]  should_failslab+0xc2/0x120
[ 1888.427699]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1888.427739]  __kernfs_new_node+0xd3/0x870
[ 1888.427779]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1888.427820]  ? lock_acquire+0x15e/0x2f0
[ 1888.427844]  ? kernfs_root+0x23/0x2a0
[ 1888.427877]  ? find_held_lock+0x2b/0x80
[ 1888.427908]  ? kernfs_root+0xee/0x2a0
[ 1888.427941]  ? lock_release+0xc8/0x290
[ 1888.427969]  ? lock_is_held_type+0x9e/0x120
[ 1888.427998]  kernfs_new_node+0x13c/0x1e0
[ 1888.428029]  __kernfs_create_file+0x55/0x360
[ 1888.428063]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1888.428101]  ? __pfx_dev_attr_store+0x10/0x10
[ 1888.428141]  internal_create_group+0x571/0xeb0
[ 1888.428174]  ? __pfx_internal_create_group+0x10/0x10
[ 1888.428194]  ? kernfs_add_one+0x150/0x830
[ 1888.428225]  ? kernfs_create_link+0x1be/0x240
[ 1888.428259]  internal_create_groups.part.0+0x90/0x140
[ 1888.428287]  sysfs_create_groups+0x29/0x50
[ 1888.428310]  device_add+0xf4a/0x17f0
[ 1888.428347]  ? __pfx_device_add+0x10/0x10
[ 1888.428381]  ? lockdep_init_map_type+0x4b/0x240
[ 1888.428407]  ? __init_waitqueue_head+0xca/0x150
[ 1888.428439]  wakeup_source_device_create+0x224/0x2b0
[ 1888.428478]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1888.428516]  wakeup_source_register+0x152/0x3d0
[ 1888.428550]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1888.428587]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1888.428625]  ? find_held_lock+0x2b/0x80
[ 1888.428658]  ? lock_release+0xc8/0x290
[ 1888.428689]  do_epoll_ctl+0x18fd/0x2ae0
[ 1888.428723]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1888.428744]  ? __might_fault+0x138/0x190
[ 1888.428767]  ? lock_release+0xc8/0x290
[ 1888.428791]  ? __might_fault+0xe0/0x190
[ 1888.428825]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1888.428849]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1888.428885]  do_syscall_64+0xbf/0x360
[ 1888.428913]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1888.428937] RIP: 0033:0x7f057aa0eb19
[ 1888.428955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1888.428977] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1888.429000] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1888.429015] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1888.429029] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1888.429043] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1888.429057] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1888.429091]  </TASK>
13:26:47 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x900000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:47 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 59)

[ 1888.552760] FAULT_INJECTION: forcing a failure.
[ 1888.552760] name failslab, interval 1, probability 0, space 0, times 0
[ 1888.554440] CPU: 1 UID: 0 PID: 13339 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1888.554471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1888.554484] Call Trace:
[ 1888.554492]  <TASK>
[ 1888.554502]  dump_stack_lvl+0xfa/0x120
[ 1888.554532]  should_fail_ex+0x4d7/0x5e0
[ 1888.554574]  should_failslab+0xc2/0x120
[ 1888.554610]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1888.554644]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1888.554671]  ? kstrdup_const+0x57/0x80
[ 1888.554709]  kstrdup+0x3e/0xc0
[ 1888.554740]  kstrdup_const+0x57/0x80
[ 1888.554771]  wakeup_source_register+0x6c/0x3d0
[ 1888.554806]  ep_create_wakeup_source+0x128/0x2b0
[ 1888.554844]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1888.554888]  ? lock_release+0xc8/0x290
[ 1888.554919]  do_epoll_ctl+0x18fd/0x2ae0
[ 1888.554961]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1888.554981]  ? __might_fault+0x138/0x190
[ 1888.555004]  ? lock_release+0xc8/0x290
[ 1888.555028]  ? __might_fault+0xe0/0x190
[ 1888.555062]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1888.555085]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1888.555121]  do_syscall_64+0xbf/0x360
[ 1888.555148]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1888.555172] RIP: 0033:0x7fa1e5b1fb19
[ 1888.555190] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1888.555213] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1888.555235] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1888.555251] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1888.555265] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1888.555279] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1888.555293] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1888.555327]  </TASK>
13:26:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017812494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:57 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 33)

13:26:57 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x200000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:57 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 60)

13:26:57 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 61)

13:26:57 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xa00000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:57 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 52)

13:26:57 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5dd6})

[ 1898.578861] loop2: detected capacity change from 0 to 184
13:26:57 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 62)

[ 1898.632593] FAULT_INJECTION: forcing a failure.
[ 1898.632593] name failslab, interval 1, probability 0, space 0, times 0
[ 1898.633551] CPU: 1 UID: 0 PID: 13369 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1898.633568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1898.633575] Call Trace:
[ 1898.633581]  <TASK>
[ 1898.633586]  dump_stack_lvl+0xfa/0x120
[ 1898.633606]  should_fail_ex+0x4d7/0x5e0
[ 1898.633630]  should_failslab+0xc2/0x120
[ 1898.633651]  __kmalloc_cache_noprof+0x73/0x470
[ 1898.633668]  ? __pfx_ida_alloc_range+0x10/0x10
[ 1898.633681]  ? trace_kmalloc+0x1f/0xb0
[ 1898.633693]  ? wakeup_source_device_create+0x46/0x2b0
[ 1898.633717]  ? wakeup_source_device_create+0x46/0x2b0
[ 1898.633736]  ? __asan_memcpy+0x3d/0x60
[ 1898.633753]  wakeup_source_device_create+0x46/0x2b0
[ 1898.633773]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1898.633794]  wakeup_source_register+0x152/0x3d0
[ 1898.633812]  ep_create_wakeup_source+0x128/0x2b0
[ 1898.633834]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1898.633858]  ? lock_release+0xc8/0x290
[ 1898.633875]  do_epoll_ctl+0x18fd/0x2ae0
[ 1898.633894]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1898.633905]  ? __might_fault+0x138/0x190
[ 1898.633918]  ? lock_release+0xc8/0x290
[ 1898.633931]  ? __might_fault+0xe0/0x190
[ 1898.633953]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1898.633966]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1898.633985]  do_syscall_64+0xbf/0x360
[ 1898.634000]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1898.634014] RIP: 0033:0x7fa1e5b1fb19
[ 1898.634024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1898.634035] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1898.634048] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1898.634056] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1898.634063] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1898.634071] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1898.634078] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1898.634097]  </TASK>
13:26:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017912494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1898.670573] FAULT_INJECTION: forcing a failure.
[ 1898.670573] name failslab, interval 1, probability 0, space 0, times 0
[ 1898.672424] CPU: 0 UID: 0 PID: 13372 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1898.672457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1898.672471] Call Trace:
[ 1898.672480]  <TASK>
[ 1898.672489]  dump_stack_lvl+0xfa/0x120
[ 1898.672522]  should_fail_ex+0x4d7/0x5e0
[ 1898.672567]  should_failslab+0xc2/0x120
[ 1898.672605]  __kmalloc_cache_noprof+0x73/0x470
[ 1898.672637]  ? __pfx_ida_alloc_range+0x10/0x10
[ 1898.672664]  ? trace_kmalloc+0x1f/0xb0
[ 1898.672686]  ? wakeup_source_device_create+0x46/0x2b0
[ 1898.672733]  ? wakeup_source_device_create+0x46/0x2b0
[ 1898.672769]  ? __asan_memcpy+0x3d/0x60
[ 1898.672803]  wakeup_source_device_create+0x46/0x2b0
[ 1898.672844]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1898.672884]  wakeup_source_register+0x152/0x3d0
[ 1898.672921]  ep_create_wakeup_source+0x128/0x2b0
[ 1898.672968]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1898.673015]  ? lock_release+0xc8/0x290
[ 1898.673049]  do_epoll_ctl+0x18fd/0x2ae0
[ 1898.673085]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1898.673108]  ? __might_fault+0x138/0x190
[ 1898.673132]  ? lock_release+0xc8/0x290
[ 1898.673157]  ? __might_fault+0xe0/0x190
[ 1898.673194]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1898.673219]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1898.673257]  do_syscall_64+0xbf/0x360
[ 1898.673287]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1898.673312] RIP: 0033:0x7f78d0c39b19
[ 1898.673331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1898.673355] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1898.673379] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1898.673396] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1898.673411] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1898.673426] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1898.673441] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1898.673478]  </TASK>
[ 1898.679173] loop2: detected capacity change from 0 to 184
13:26:58 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x300000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:58 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xb00000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:26:58 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017a12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:26:58 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 53)

13:26:58 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x500000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:26:58 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 34)

13:26:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 63)

13:26:58 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 61)

[ 1898.845718] loop2: detected capacity change from 0 to 184
[ 1898.861494] FAULT_INJECTION: forcing a failure.
[ 1898.861494] name failslab, interval 1, probability 0, space 0, times 0
[ 1898.862436] CPU: 1 UID: 0 PID: 13390 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1898.862453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1898.862461] Call Trace:
[ 1898.862466]  <TASK>
[ 1898.862471]  dump_stack_lvl+0xfa/0x120
[ 1898.862491]  should_fail_ex+0x4d7/0x5e0
[ 1898.862515]  ? __kernfs_new_node+0xd3/0x870
[ 1898.862534]  should_failslab+0xc2/0x120
[ 1898.862555]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1898.862577]  __kernfs_new_node+0xd3/0x870
[ 1898.862599]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1898.862620]  ? lock_acquire+0x15e/0x2f0
[ 1898.862634]  ? kernfs_root+0x23/0x2a0
[ 1898.862652]  ? find_held_lock+0x2b/0x80
[ 1898.862668]  ? kernfs_root+0xee/0x2a0
[ 1898.862686]  ? lock_release+0xc8/0x290
[ 1898.862698]  ? lock_is_held_type+0x9e/0x120
[ 1898.862714]  kernfs_new_node+0x13c/0x1e0
[ 1898.862730]  __kernfs_create_file+0x55/0x360
[ 1898.862749]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1898.862770]  ? __pfx_dev_attr_store+0x10/0x10
[ 1898.862792]  internal_create_group+0x571/0xeb0
[ 1898.862810]  ? __pfx_internal_create_group+0x10/0x10
[ 1898.862821]  ? kernfs_add_one+0x150/0x830
[ 1898.862837]  ? kernfs_create_link+0x1be/0x240
[ 1898.862856]  internal_create_groups.part.0+0x90/0x140
[ 1898.862871]  sysfs_create_groups+0x29/0x50
[ 1898.862883]  device_add+0xf4a/0x17f0
[ 1898.862904]  ? __pfx_device_add+0x10/0x10
[ 1898.862922]  ? lockdep_init_map_type+0x4b/0x240
[ 1898.862936]  ? __init_waitqueue_head+0xca/0x150
[ 1898.862957]  wakeup_source_device_create+0x224/0x2b0
[ 1898.862979]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1898.863000]  wakeup_source_register+0x152/0x3d0
[ 1898.863018]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1898.863039]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1898.863060]  ? find_held_lock+0x2b/0x80
[ 1898.863078]  ? lock_release+0xc8/0x290
[ 1898.863094]  do_epoll_ctl+0x18fd/0x2ae0
[ 1898.863113]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1898.863124]  ? __might_fault+0x138/0x190
[ 1898.863137]  ? lock_release+0xc8/0x290
[ 1898.863149]  ? __might_fault+0xe0/0x190
[ 1898.863168]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1898.863181]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1898.863200]  do_syscall_64+0xbf/0x360
[ 1898.863215]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1898.863229] RIP: 0033:0x7f057aa0eb19
[ 1898.863238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1898.863251] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1898.863263] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1898.863272] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1898.863279] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1898.863287] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1898.863294] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1898.863312]  </TASK>
13:26:58 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x1800000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:08 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5ed6})

13:27:08 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 54)

13:27:08 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 62)

13:27:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 64)

13:27:08 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017b12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:08 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 35)

13:27:08 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x4000000000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:08 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1000000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1908.939030] FAULT_INJECTION: forcing a failure.
[ 1908.939030] name failslab, interval 1, probability 0, space 0, times 0
[ 1908.940461] CPU: 0 UID: 0 PID: 13413 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1908.940486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1908.940496] Call Trace:
[ 1908.940504]  <TASK>
[ 1908.940511]  dump_stack_lvl+0xfa/0x120
[ 1908.940538]  should_fail_ex+0x4d7/0x5e0
[ 1908.940575]  ? skb_clone+0x191/0x400
[ 1908.940601]  should_failslab+0xc2/0x120
[ 1908.940630]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1908.940662]  skb_clone+0x191/0x400
[ 1908.940690]  netlink_broadcast_filtered+0xa00/0xe00
[ 1908.940732]  netlink_broadcast+0x39/0x50
[ 1908.940758]  kobject_uevent_env+0xa58/0xf90
[ 1908.940787]  ? bus_to_subsys+0x10e/0x150
[ 1908.940812]  device_add+0xf96/0x17f0
[ 1908.940842]  ? __pfx_device_add+0x10/0x10
[ 1908.940868]  ? lockdep_init_map_type+0x4b/0x240
[ 1908.940891]  ? __init_waitqueue_head+0xca/0x150
[ 1908.940916]  wakeup_source_device_create+0x224/0x2b0
[ 1908.940954]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1908.940984]  wakeup_source_register+0x152/0x3d0
[ 1908.941011]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1908.941041]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1908.941072]  ? find_held_lock+0x2b/0x80
[ 1908.941099]  ? lock_release+0xc8/0x290
[ 1908.941122]  do_epoll_ctl+0x18fd/0x2ae0
[ 1908.941150]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1908.941166]  ? __might_fault+0x138/0x190
[ 1908.941185]  ? lock_release+0xc8/0x290
[ 1908.941204]  ? __might_fault+0xe0/0x190
[ 1908.941231]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1908.941249]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1908.941278]  do_syscall_64+0xbf/0x360
[ 1908.941300]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1908.941319] RIP: 0033:0x7f4a2a6a0b19
[ 1908.941333] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1908.941351] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1908.941369] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1908.941381] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1908.941392] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1908.941403] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1908.941415] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1908.941442]  </TASK>
[ 1908.989250] loop2: detected capacity change from 0 to 184
13:27:08 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5fd6})

[ 1909.032909] FAULT_INJECTION: forcing a failure.
[ 1909.032909] name failslab, interval 1, probability 0, space 0, times 0
[ 1909.034036] CPU: 1 UID: 0 PID: 13428 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1909.034054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1909.034063] Call Trace:
[ 1909.034068]  <TASK>
[ 1909.034073]  dump_stack_lvl+0xfa/0x120
[ 1909.034094]  should_fail_ex+0x4d7/0x5e0
[ 1909.034121]  should_failslab+0xc2/0x120
[ 1909.034143]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1909.034161]  ? kasan_save_stack+0x34/0x50
[ 1909.034173]  ? look_up_lock_class+0x66/0x150
[ 1909.034185]  ? __kasan_kmalloc+0x7f/0x90
[ 1909.034196]  ? kvasprintf_const+0x64/0x1a0
[ 1909.034217]  kvasprintf+0xbd/0x160
[ 1909.034234]  ? __pfx_kvasprintf+0x10/0x10
[ 1909.034254]  ? perf_trace_lock+0xb5/0x5d0
[ 1909.034285]  kvasprintf_const+0x64/0x1a0
[ 1909.034302]  kobject_set_name_vargs+0x5a/0x150
[ 1909.034320]  dev_set_name+0xbe/0x100
[ 1909.034336]  ? __pfx_dev_set_name+0x10/0x10
[ 1909.034352]  ? lockdep_init_map_type+0x4b/0x240
[ 1909.034367]  ? __init_waitqueue_head+0xca/0x150
[ 1909.034384]  wakeup_source_device_create+0x1e5/0x2b0
[ 1909.034407]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1909.034427]  wakeup_source_register+0x152/0x3d0
[ 1909.034446]  ep_create_wakeup_source+0x128/0x2b0
[ 1909.034468]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1909.034491]  ? lock_release+0xc8/0x290
[ 1909.034508]  do_epoll_ctl+0x18fd/0x2ae0
[ 1909.034527]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1909.034538]  ? __might_fault+0x138/0x190
[ 1909.034552]  ? lock_release+0xc8/0x290
[ 1909.034565]  ? __might_fault+0xe0/0x190
[ 1909.034583]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1909.034596]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1909.034616]  do_syscall_64+0xbf/0x360
[ 1909.034631]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1909.034645] RIP: 0033:0x7f78d0c39b19
[ 1909.034655] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1909.034668] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1909.034680] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1909.034689] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1909.034697] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1909.034705] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1909.034713] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1909.034732]  </TASK>
13:27:08 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x4000010000000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:17 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x60d6})

13:27:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 65)

13:27:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017c12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 36)

13:27:17 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 55)

13:27:17 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 63)

13:27:17 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2000000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:27:17 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0xffffffff00000000, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1918.488647] FAULT_INJECTION: forcing a failure.
[ 1918.488647] name failslab, interval 1, probability 0, space 0, times 0
[ 1918.490224] CPU: 0 UID: 0 PID: 13439 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1918.490251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1918.490263] Call Trace:
[ 1918.490270]  <TASK>
[ 1918.490278]  dump_stack_lvl+0xfa/0x120
[ 1918.490306]  should_fail_ex+0x4d7/0x5e0
[ 1918.490343]  ? __kernfs_new_node+0xd3/0x870
[ 1918.490371]  should_failslab+0xc2/0x120
[ 1918.490417]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1918.490451]  __kernfs_new_node+0xd3/0x870
[ 1918.490484]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1918.490518]  ? lock_acquire+0x15e/0x2f0
[ 1918.490538]  ? kernfs_root+0x23/0x2a0
[ 1918.490566]  ? find_held_lock+0x2b/0x80
[ 1918.490592]  ? kernfs_root+0xee/0x2a0
[ 1918.490620]  ? lock_release+0xc8/0x290
[ 1918.490637]  ? lock_is_held_type+0x9e/0x120
[ 1918.490662]  kernfs_new_node+0x13c/0x1e0
[ 1918.490687]  __kernfs_create_file+0x55/0x360
[ 1918.490716]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1918.490750]  ? __pfx_dev_attr_store+0x10/0x10
[ 1918.490785]  internal_create_group+0x571/0xeb0
[ 1918.490813]  ? __pfx_internal_create_group+0x10/0x10
[ 1918.490830]  ? kernfs_add_one+0x150/0x830
[ 1918.490855]  ? kernfs_create_link+0x1be/0x240
[ 1918.490884]  internal_create_groups.part.0+0x90/0x140
[ 1918.490907]  sysfs_create_groups+0x29/0x50
[ 1918.490926]  device_add+0xf4a/0x17f0
[ 1918.490963]  ? __pfx_device_add+0x10/0x10
[ 1918.490991]  ? lockdep_init_map_type+0x4b/0x240
[ 1918.491013]  ? __init_waitqueue_head+0xca/0x150
[ 1918.491038]  wakeup_source_device_create+0x224/0x2b0
[ 1918.491072]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1918.491103]  wakeup_source_register+0x152/0x3d0
[ 1918.491132]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1918.491178]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1918.491228]  ? find_held_lock+0x2b/0x80
[ 1918.491256]  ? lock_release+0xc8/0x290
[ 1918.491280]  do_epoll_ctl+0x18fd/0x2ae0
[ 1918.491309]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1918.491326]  ? __might_fault+0x138/0x190
[ 1918.491347]  ? lock_release+0xc8/0x290
[ 1918.491366]  ? __might_fault+0xe0/0x190
[ 1918.491394]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1918.491413]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1918.491443]  do_syscall_64+0xbf/0x360
[ 1918.491466]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1918.491486] RIP: 0033:0x7f057aa0eb19
[ 1918.491501] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1918.491522] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1918.491541] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1918.491553] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1918.491565] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1918.491577] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1918.491589] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1918.491617]  </TASK>
[ 1918.571474] loop2: detected capacity change from 0 to 184
13:27:17 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 56)

13:27:17 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x2)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:18 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2010000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:27:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 66)

13:27:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 37)

13:27:18 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 64)

13:27:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 57)

13:27:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017d12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:18 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x61d6})

[ 1918.814754] FAULT_INJECTION: forcing a failure.
[ 1918.814754] name failslab, interval 1, probability 0, space 0, times 0
[ 1918.815967] CPU: 0 UID: 0 PID: 13466 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1918.815990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1918.816000] Call Trace:
[ 1918.816006]  <TASK>
[ 1918.816013]  dump_stack_lvl+0xfa/0x120
[ 1918.816037]  should_fail_ex+0x4d7/0x5e0
[ 1918.816068]  should_failslab+0xc2/0x120
[ 1918.816094]  __kmalloc_cache_noprof+0x73/0x470
[ 1918.816116]  ? __pfx_ida_alloc_range+0x10/0x10
[ 1918.816135]  ? trace_kmalloc+0x1f/0xb0
[ 1918.816154]  ? wakeup_source_device_create+0x46/0x2b0
[ 1918.816203]  ? wakeup_source_device_create+0x46/0x2b0
[ 1918.816230]  ? __asan_memcpy+0x3d/0x60
[ 1918.816252]  wakeup_source_device_create+0x46/0x2b0
[ 1918.816277]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1918.816303]  wakeup_source_register+0x152/0x3d0
[ 1918.816326]  ep_create_wakeup_source+0x128/0x2b0
[ 1918.816353]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1918.816383]  ? lock_release+0xc8/0x290
[ 1918.816405]  do_epoll_ctl+0x18fd/0x2ae0
[ 1918.816428]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1918.816442]  ? __might_fault+0x138/0x190
[ 1918.816459]  ? lock_release+0xc8/0x290
[ 1918.816475]  ? __might_fault+0xe0/0x190
[ 1918.816498]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1918.816514]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1918.816538]  do_syscall_64+0xbf/0x360
[ 1918.816558]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1918.816574] RIP: 0033:0x7fa1e5b1fb19
[ 1918.816587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1918.816602] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1918.816618] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1918.816629] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1918.816638] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1918.816648] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1918.816658] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1918.816681]  </TASK>
[ 1918.917846] loop2: detected capacity change from 0 to 184
13:27:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x3)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 67)

13:27:28 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x4000000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:27:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 65)

13:27:28 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 58)

13:27:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 38)

13:27:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017e12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x62d6})

[ 1929.483501] loop2: detected capacity change from 0 to 184
13:27:28 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x8cffffff00000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1929.519412] FAULT_INJECTION: forcing a failure.
[ 1929.519412] name failslab, interval 1, probability 0, space 0, times 0
[ 1929.521052] CPU: 0 UID: 0 PID: 13501 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1929.521083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1929.521097] Call Trace:
[ 1929.521105]  <TASK>
[ 1929.521115]  dump_stack_lvl+0xfa/0x120
[ 1929.521148]  should_fail_ex+0x4d7/0x5e0
[ 1929.521190]  ? __kernfs_new_node+0xd3/0x870
[ 1929.521224]  should_failslab+0xc2/0x120
[ 1929.521261]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1929.521302]  __kernfs_new_node+0xd3/0x870
[ 1929.521342]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1929.521383]  ? lock_acquire+0x15e/0x2f0
[ 1929.521407]  ? kernfs_root+0x23/0x2a0
[ 1929.521441]  ? find_held_lock+0x2b/0x80
[ 1929.521472]  ? kernfs_root+0xee/0x2a0
[ 1929.521506]  ? lock_release+0xc8/0x290
[ 1929.521527]  ? lock_is_held_type+0x9e/0x120
[ 1929.521556]  kernfs_new_node+0x13c/0x1e0
[ 1929.521587]  __kernfs_create_file+0x55/0x360
[ 1929.521621]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1929.521659]  ? __pfx_dev_attr_store+0x10/0x10
[ 1929.521699]  internal_create_group+0x571/0xeb0
[ 1929.521732]  ? __pfx_internal_create_group+0x10/0x10
[ 1929.521753]  ? kernfs_add_one+0x150/0x830
[ 1929.521784]  ? kernfs_create_link+0x1be/0x240
[ 1929.521818]  internal_create_groups.part.0+0x90/0x140
[ 1929.521846]  sysfs_create_groups+0x29/0x50
[ 1929.521869]  device_add+0xf4a/0x17f0
[ 1929.521906]  ? __pfx_device_add+0x10/0x10
[ 1929.521939]  ? lockdep_init_map_type+0x4b/0x240
[ 1929.521973]  ? __init_waitqueue_head+0xca/0x150
[ 1929.522004]  wakeup_source_device_create+0x224/0x2b0
[ 1929.522044]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1929.522087]  wakeup_source_register+0x152/0x3d0
[ 1929.522121]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1929.522158]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1929.522196]  ? find_held_lock+0x2b/0x80
[ 1929.522229]  ? lock_release+0xc8/0x290
[ 1929.522259]  do_epoll_ctl+0x18fd/0x2ae0
[ 1929.522293]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1929.522313]  ? __might_fault+0x138/0x190
[ 1929.522337]  ? lock_release+0xc8/0x290
[ 1929.522361]  ? __might_fault+0xe0/0x190
[ 1929.522395]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1929.522418]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1929.522454]  do_syscall_64+0xbf/0x360
[ 1929.522481]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1929.522505] RIP: 0033:0x7f057aa0eb19
[ 1929.522537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1929.522559] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1929.522582] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1929.522597] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1929.522611] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1929.522625] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1929.522639] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1929.522673]  </TASK>
13:27:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 66)

13:27:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x5)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1929.642683] FAULT_INJECTION: forcing a failure.
[ 1929.642683] name failslab, interval 1, probability 0, space 0, times 0
[ 1929.644309] CPU: 0 UID: 0 PID: 13498 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1929.644341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1929.644355] Call Trace:
[ 1929.644364]  <TASK>
[ 1929.644373]  dump_stack_lvl+0xfa/0x120
[ 1929.644405]  should_fail_ex+0x4d7/0x5e0
[ 1929.644448]  should_failslab+0xc2/0x120
[ 1929.644484]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1929.644518]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1929.644545]  ? kstrdup_const+0x57/0x80
[ 1929.644583]  kstrdup+0x3e/0xc0
[ 1929.644614]  kstrdup_const+0x57/0x80
[ 1929.644645]  wakeup_source_register+0x6c/0x3d0
[ 1929.644681]  ep_create_wakeup_source+0x128/0x2b0
[ 1929.644718]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1929.644762]  ? lock_release+0xc8/0x290
[ 1929.644794]  do_epoll_ctl+0x18fd/0x2ae0
[ 1929.644829]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1929.644849]  ? __might_fault+0x138/0x190
[ 1929.644873]  ? lock_release+0xc8/0x290
[ 1929.644896]  ? __might_fault+0xe0/0x190
[ 1929.644930]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1929.644961]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1929.644997]  do_syscall_64+0xbf/0x360
[ 1929.645025]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1929.645049] RIP: 0033:0x7f4a2a6a0b19
[ 1929.645067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1929.645090] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1929.645112] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1929.645128] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1929.645141] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1929.645155] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1929.645169] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1929.645202]  </TASK>
13:27:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 68)

[ 1929.719321] FAULT_INJECTION: forcing a failure.
[ 1929.719321] name failslab, interval 1, probability 0, space 0, times 0
[ 1929.721147] CPU: 0 UID: 0 PID: 13509 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1929.721177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1929.721190] Call Trace:
[ 1929.721198]  <TASK>
[ 1929.721207]  dump_stack_lvl+0xfa/0x120
[ 1929.721237]  should_fail_ex+0x4d7/0x5e0
[ 1929.721278]  should_failslab+0xc2/0x120
[ 1929.721314]  __kmalloc_cache_noprof+0x73/0x470
[ 1929.721346]  ? device_add+0xc29/0x17f0
[ 1929.721387]  ? device_add+0xc29/0x17f0
[ 1929.721419]  device_add+0xc29/0x17f0
[ 1929.721449]  ? dev_set_name+0xbe/0x100
[ 1929.721474]  ? __pfx_dev_set_name+0x10/0x10
[ 1929.721499]  ? __pfx_device_add+0x10/0x10
[ 1929.721533]  ? lockdep_init_map_type+0x4b/0x240
[ 1929.721560]  ? __init_waitqueue_head+0xca/0x150
[ 1929.721590]  wakeup_source_device_create+0x224/0x2b0
[ 1929.721630]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1929.721667]  wakeup_source_register+0x152/0x3d0
[ 1929.721701]  ep_create_wakeup_source+0x128/0x2b0
[ 1929.721737]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1929.721781]  ? lock_release+0xc8/0x290
[ 1929.721812]  do_epoll_ctl+0x18fd/0x2ae0
[ 1929.721846]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1929.721867]  ? __might_fault+0x138/0x190
[ 1929.721889]  ? lock_release+0xc8/0x290
[ 1929.721913]  ? __might_fault+0xe0/0x190
[ 1929.721955]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1929.721978]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1929.722014]  do_syscall_64+0xbf/0x360
[ 1929.722041]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1929.722065] RIP: 0033:0x7f78d0c39b19
[ 1929.722083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1929.722105] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1929.722127] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1929.722143] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1929.722156] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1929.722170] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1929.722184] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1929.722218]  </TASK>
13:27:29 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 39)

13:27:29 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031017f12494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:29 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x63d6})

13:27:29 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 59)

[ 1929.951350] loop2: detected capacity change from 0 to 184
13:27:39 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 60)

13:27:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101474b494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:39 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x8)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:39 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xf6ffffff00000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:27:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 69)

13:27:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 40)

13:27:39 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x64d6})

13:27:39 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 67)

[ 1939.952554] FAULT_INJECTION: forcing a failure.
[ 1939.952554] name failslab, interval 1, probability 0, space 0, times 0
[ 1939.954301] CPU: 0 UID: 0 PID: 13545 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1939.954333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1939.954347] Call Trace:
13:27:39 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x18)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1939.954356]  <TASK>
[ 1939.954365]  dump_stack_lvl+0xfa/0x120
[ 1939.954397]  should_fail_ex+0x4d7/0x5e0
[ 1939.954438]  ? __kernfs_new_node+0xd3/0x870
[ 1939.954472]  should_failslab+0xc2/0x120
[ 1939.954509]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1939.954549]  __kernfs_new_node+0xd3/0x870
[ 1939.954589]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1939.954646]  ? lock_acquire+0x15e/0x2f0
[ 1939.954672]  ? kernfs_root+0x23/0x2a0
[ 1939.954706]  ? find_held_lock+0x2b/0x80
[ 1939.954736]  ? kernfs_root+0xee/0x2a0
[ 1939.954770]  ? lock_release+0xc8/0x290
[ 1939.954791]  ? lock_is_held_type+0x9e/0x120
[ 1939.954821]  kernfs_new_node+0x13c/0x1e0
[ 1939.954853]  __kernfs_create_file+0x55/0x360
[ 1939.954887]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1939.954950]  ? __pfx_dev_attr_store+0x10/0x10
[ 1939.954994]  internal_create_group+0x571/0xeb0
[ 1939.955026]  ? __pfx_internal_create_group+0x10/0x10
[ 1939.955047]  ? kernfs_add_one+0x150/0x830
[ 1939.955077]  ? kernfs_create_link+0x1be/0x240
[ 1939.955111]  internal_create_groups.part.0+0x90/0x140
[ 1939.955139]  sysfs_create_groups+0x29/0x50
[ 1939.955162]  device_add+0xf4a/0x17f0
[ 1939.955200]  ? __pfx_device_add+0x10/0x10
[ 1939.955233]  ? lockdep_init_map_type+0x4b/0x240
[ 1939.955259]  ? __init_waitqueue_head+0xca/0x150
[ 1939.955290]  wakeup_source_device_create+0x224/0x2b0
[ 1939.955330]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1939.955368]  wakeup_source_register+0x152/0x3d0
[ 1939.955401]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1939.955438]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1939.955479]  ? find_held_lock+0x2b/0x80
[ 1939.955513]  ? lock_release+0xc8/0x290
[ 1939.955546]  do_epoll_ctl+0x18fd/0x2ae0
[ 1939.955580]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1939.955601]  ? __might_fault+0x138/0x190
[ 1939.955624]  ? lock_release+0xc8/0x290
[ 1939.955647]  ? __might_fault+0xe0/0x190
[ 1939.955681]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1939.955704]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1939.955740]  do_syscall_64+0xbf/0x360
[ 1939.955768]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1939.955791] RIP: 0033:0x7f057aa0eb19
[ 1939.955810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1939.955832] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1939.955854] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1939.955870] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1939.955883] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1939.955902] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1939.955922] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1939.955966]  </TASK>
[ 1940.001141] loop2: detected capacity change from 0 to 184
13:27:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 70)

13:27:39 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0xffff000000000000, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1940.061679] FAULT_INJECTION: forcing a failure.
[ 1940.061679] name failslab, interval 1, probability 0, space 0, times 0
[ 1940.063420] CPU: 0 UID: 0 PID: 13546 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1940.063452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1940.063466] Call Trace:
[ 1940.063475]  <TASK>
[ 1940.063485]  dump_stack_lvl+0xfa/0x120
[ 1940.063516]  should_fail_ex+0x4d7/0x5e0
[ 1940.063561]  should_failslab+0xc2/0x120
[ 1940.063599]  __kmalloc_cache_noprof+0x73/0x470
[ 1940.063629]  ? __pfx_ida_alloc_range+0x10/0x10
[ 1940.063654]  ? trace_kmalloc+0x1f/0xb0
[ 1940.063675]  ? wakeup_source_device_create+0x46/0x2b0
[ 1940.063719]  ? wakeup_source_device_create+0x46/0x2b0
[ 1940.063753]  ? __asan_memcpy+0x3d/0x60
[ 1940.063784]  wakeup_source_device_create+0x46/0x2b0
[ 1940.063822]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1940.063859]  wakeup_source_register+0x152/0x3d0
[ 1940.063895]  ep_create_wakeup_source+0x128/0x2b0
[ 1940.063960]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1940.064010]  ? lock_release+0xc8/0x290
[ 1940.064041]  do_epoll_ctl+0x18fd/0x2ae0
[ 1940.064076]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1940.064096]  ? __might_fault+0x138/0x190
[ 1940.064119]  ? lock_release+0xc8/0x290
[ 1940.064143]  ? __might_fault+0xe0/0x190
[ 1940.064176]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1940.064200]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1940.064235]  do_syscall_64+0xbf/0x360
[ 1940.064263]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1940.064286] RIP: 0033:0x7f4a2a6a0b19
[ 1940.064305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1940.064327] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1940.064349] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1940.064365] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1940.064378] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1940.064392] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1940.064406] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1940.064440]  </TASK>
13:27:39 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 68)

[ 1940.138840] FAULT_INJECTION: forcing a failure.
[ 1940.138840] name failslab, interval 1, probability 0, space 0, times 0
[ 1940.140520] CPU: 1 UID: 0 PID: 13556 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1940.140553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1940.140567] Call Trace:
[ 1940.140576]  <TASK>
[ 1940.140586]  dump_stack_lvl+0xfa/0x120
[ 1940.140619]  should_fail_ex+0x4d7/0x5e0
[ 1940.140661]  ? __kernfs_new_node+0xd3/0x870
[ 1940.140695]  should_failslab+0xc2/0x120
[ 1940.140732]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1940.140761]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1940.140787]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1940.140821]  __kernfs_new_node+0xd3/0x870
[ 1940.140861]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1940.140901]  ? lock_acquire+0x15e/0x2f0
[ 1940.140924]  ? kernfs_root+0x23/0x2a0
[ 1940.140964]  ? find_held_lock+0x2b/0x80
[ 1940.140994]  ? kernfs_root+0xee/0x2a0
[ 1940.141027]  ? lock_release+0xc8/0x290
[ 1940.141048]  ? lock_is_held_type+0x9e/0x120
[ 1940.141078]  kernfs_new_node+0x13c/0x1e0
[ 1940.141109]  __kernfs_create_file+0x55/0x360
[ 1940.141143]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1940.141182]  ? __pfx_dev_attr_store+0x10/0x10
[ 1940.141221]  sysfs_create_file_ns+0x12e/0x1d0
[ 1940.141256]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[ 1940.141287]  ? down_read+0x1b1/0x470
[ 1940.141312]  ? __pfx___up_read+0x10/0x10
[ 1940.141341]  ? lock_release+0xc8/0x290
[ 1940.141371]  device_create_file+0xee/0x1e0
[ 1940.141398]  device_add+0x366/0x17f0
[ 1940.141438]  ? __pfx_device_add+0x10/0x10
[ 1940.141471]  ? lockdep_init_map_type+0x4b/0x240
[ 1940.141497]  ? __init_waitqueue_head+0xca/0x150
[ 1940.141528]  wakeup_source_device_create+0x224/0x2b0
[ 1940.141567]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1940.141605]  wakeup_source_register+0x152/0x3d0
[ 1940.141638]  ep_create_wakeup_source+0x128/0x2b0
[ 1940.141676]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1940.141720]  ? lock_release+0xc8/0x290
[ 1940.141751]  do_epoll_ctl+0x18fd/0x2ae0
[ 1940.141785]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1940.141806]  ? __might_fault+0x138/0x190
[ 1940.141830]  ? lock_release+0xc8/0x290
[ 1940.141854]  ? __might_fault+0xe0/0x190
[ 1940.141892]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1940.141916]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1940.141952]  do_syscall_64+0xbf/0x360
[ 1940.141980]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1940.142004] RIP: 0033:0x7fa1e5b1fb19
[ 1940.142022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1940.142044] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1940.142067] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1940.142082] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1940.142096] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1940.142110] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1940.142124] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1940.142158]  </TASK>
13:27:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 41)

13:27:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101494b494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:39 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x300)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:39 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x22, r1}, 0x2c, {'wfdno', 0x3d, r2}})

[ 1940.288363] loop2: detected capacity change from 0 to 184
[ 1940.303740] FAULT_INJECTION: forcing a failure.
[ 1940.303740] name failslab, interval 1, probability 0, space 0, times 0
[ 1940.305496] CPU: 0 UID: 0 PID: 13566 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1940.305531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1940.305546] Call Trace:
[ 1940.305555]  <TASK>
[ 1940.305566]  dump_stack_lvl+0xfa/0x120
[ 1940.305597]  should_fail_ex+0x4d7/0x5e0
[ 1940.305640]  should_failslab+0xc2/0x120
[ 1940.305678]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1940.305710]  ? __is_insn_slot_addr+0x136/0x290
[ 1940.305742]  ? lock_release+0xc8/0x290
[ 1940.305764]  ? kstrdup_const+0x57/0x80
[ 1940.305802]  kstrdup+0x3e/0xc0
[ 1940.305834]  kstrdup_const+0x57/0x80
[ 1940.305865]  __kernfs_new_node+0x9c/0x870
[ 1940.305916]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1940.305995]  ? lock_acquire+0x15e/0x2f0
[ 1940.306023]  ? kernfs_root+0x23/0x2a0
[ 1940.306057]  ? find_held_lock+0x2b/0x80
[ 1940.306087]  ? kernfs_root+0xee/0x2a0
[ 1940.306120]  ? lock_release+0xc8/0x290
[ 1940.306141]  ? lock_is_held_type+0x9e/0x120
[ 1940.306171]  kernfs_new_node+0x13c/0x1e0
[ 1940.306201]  kernfs_create_dir_ns+0x4d/0x1a0
[ 1940.306230]  sysfs_create_dir_ns+0x12a/0x2a0
[ 1940.306266]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 1940.306298]  ? find_held_lock+0x2b/0x80
[ 1940.306331]  ? lock_release+0xc8/0x290
[ 1940.306355]  ? class_dir_child_ns_type+0xd/0x60
[ 1940.306395]  kobject_add_internal+0x24c/0x9a0
[ 1940.306431]  kobject_add+0x157/0x240
[ 1940.306461]  ? __pfx_kobject_add+0x10/0x10
[ 1940.306494]  ? lock_release+0xc8/0x290
[ 1940.306518]  ? kobject_put+0xaa/0x260
[ 1940.306557]  device_add+0x32d/0x17f0
[ 1940.306594]  ? __pfx_device_add+0x10/0x10
[ 1940.306628]  ? lockdep_init_map_type+0x4b/0x240
[ 1940.306679]  ? __init_waitqueue_head+0xca/0x150
[ 1940.306709]  wakeup_source_device_create+0x224/0x2b0
[ 1940.306749]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1940.306786]  wakeup_source_register+0x152/0x3d0
[ 1940.306819]  ep_create_wakeup_source+0x128/0x2b0
[ 1940.306856]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1940.306906]  ? lock_release+0xc8/0x290
[ 1940.306951]  do_epoll_ctl+0x18fd/0x2ae0
[ 1940.306987]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1940.307008]  ? __might_fault+0x138/0x190
[ 1940.307032]  ? lock_release+0xc8/0x290
[ 1940.307056]  ? __might_fault+0xe0/0x190
[ 1940.307090]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1940.307113]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1940.307149]  do_syscall_64+0xbf/0x360
[ 1940.307176]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1940.307201] RIP: 0033:0x7f78d0c39b19
[ 1940.307219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1940.307241] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1940.307264] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1940.307280] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1940.307293] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1940.307308] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1940.307322] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1940.307356]  </TASK>
[ 1940.363179] kobject: kobject_add_internal failed for wakeup24 (error: -12 parent: wakeup)
[ 1940.395580] 9pnet_fd: Insufficient options for proto=fd
[ 1940.404139] 9pnet_fd: Insufficient options for proto=fd
13:27:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 71)

13:27:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 69)

13:27:50 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 61)

13:27:50 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x500)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101014c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:50 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x65d6})

13:27:50 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x2c, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:27:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 42)

[ 1950.805490] FAULT_INJECTION: forcing a failure.
[ 1950.805490] name failslab, interval 1, probability 0, space 0, times 0
[ 1950.806548] CPU: 0 UID: 0 PID: 13585 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1950.806564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1950.806572] Call Trace:
[ 1950.806577]  <TASK>
[ 1950.806583]  dump_stack_lvl+0xfa/0x120
[ 1950.806603]  should_fail_ex+0x4d7/0x5e0
[ 1950.806629]  ? __kernfs_new_node+0xd3/0x870
[ 1950.806648]  should_failslab+0xc2/0x120
[ 1950.806669]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1950.806693]  __kernfs_new_node+0xd3/0x870
[ 1950.806715]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1950.806736]  ? lock_acquire+0x15e/0x2f0
[ 1950.806751]  ? kernfs_root+0x23/0x2a0
[ 1950.806783]  ? find_held_lock+0x2b/0x80
[ 1950.806800]  ? kernfs_root+0xee/0x2a0
[ 1950.806818]  ? lock_release+0xc8/0x290
[ 1950.806829]  ? lock_is_held_type+0x9e/0x120
[ 1950.806846]  kernfs_new_node+0x13c/0x1e0
[ 1950.806862]  __kernfs_create_file+0x55/0x360
[ 1950.806881]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1950.806905]  ? __pfx_dev_attr_store+0x10/0x10
[ 1950.806928]  internal_create_group+0x571/0xeb0
[ 1950.806950]  ? __pfx_internal_create_group+0x10/0x10
[ 1950.806962]  ? kernfs_add_one+0x150/0x830
[ 1950.806978]  ? kernfs_create_link+0x1be/0x240
[ 1950.806997]  internal_create_groups.part.0+0x90/0x140
[ 1950.807012]  sysfs_create_groups+0x29/0x50
[ 1950.807025]  device_add+0xf4a/0x17f0
[ 1950.807045]  ? __pfx_device_add+0x10/0x10
[ 1950.807066]  ? lockdep_init_map_type+0x4b/0x240
[ 1950.807080]  ? __init_waitqueue_head+0xca/0x150
[ 1950.807097]  wakeup_source_device_create+0x224/0x2b0
[ 1950.807119]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1950.807140]  wakeup_source_register+0x152/0x3d0
[ 1950.807158]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1950.807179]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1950.807200]  ? find_held_lock+0x2b/0x80
[ 1950.807217]  ? lock_release+0xc8/0x290
[ 1950.807234]  do_epoll_ctl+0x18fd/0x2ae0
[ 1950.807252]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1950.807263]  ? __might_fault+0x138/0x190
[ 1950.807277]  ? lock_release+0xc8/0x290
[ 1950.807289]  ? __might_fault+0xe0/0x190
[ 1950.807308]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1950.807321]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1950.807340]  do_syscall_64+0xbf/0x360
[ 1950.807355]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1950.807369] RIP: 0033:0x7f057aa0eb19
[ 1950.807378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1950.807391] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1950.807403] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1950.807411] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1950.807419] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1950.807427] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1950.807435] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1950.807453]  </TASK>
[ 1950.838783] loop2: detected capacity change from 0 to 184
[ 1950.841501] 9pnet_fd: Insufficient options for proto=fd
[ 1950.854419] 9pnet_fd: Insufficient options for proto=fd
13:27:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 70)

13:27:50 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x66d6})

[ 1950.905335] FAULT_INJECTION: forcing a failure.
[ 1950.905335] name failslab, interval 1, probability 0, space 0, times 0
[ 1950.906260] CPU: 0 UID: 0 PID: 13601 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1950.906277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1950.906285] Call Trace:
[ 1950.906290]  <TASK>
[ 1950.906295]  dump_stack_lvl+0xfa/0x120
[ 1950.906312]  should_fail_ex+0x4d7/0x5e0
[ 1950.906336]  ? __kernfs_new_node+0xd3/0x870
[ 1950.906355]  should_failslab+0xc2/0x120
[ 1950.906375]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1950.906391]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1950.906405]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1950.906423]  __kernfs_new_node+0xd3/0x870
[ 1950.906445]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1950.906467]  ? lock_acquire+0x15e/0x2f0
[ 1950.906480]  ? kernfs_root+0x23/0x2a0
[ 1950.906498]  ? find_held_lock+0x2b/0x80
[ 1950.906515]  ? kernfs_root+0xee/0x2a0
[ 1950.906533]  ? lock_release+0xc8/0x290
[ 1950.906545]  ? lock_is_held_type+0x9e/0x120
[ 1950.906561]  kernfs_new_node+0x13c/0x1e0
[ 1950.906578]  __kernfs_create_file+0x55/0x360
[ 1950.906597]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1950.906617]  ? __pfx_dev_attr_store+0x10/0x10
[ 1950.906640]  sysfs_create_file_ns+0x12e/0x1d0
[ 1950.906658]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[ 1950.906676]  ? down_read+0x1b1/0x470
[ 1950.906690]  ? __pfx___up_read+0x10/0x10
[ 1950.906706]  ? lock_release+0xc8/0x290
[ 1950.906722]  device_create_file+0xee/0x1e0
[ 1950.906736]  device_add+0x366/0x17f0
[ 1950.906765]  ? __pfx_device_add+0x10/0x10
[ 1950.906783]  ? lockdep_init_map_type+0x4b/0x240
[ 1950.906797]  ? __init_waitqueue_head+0xca/0x150
[ 1950.906815]  wakeup_source_device_create+0x224/0x2b0
[ 1950.906837]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1950.906858]  wakeup_source_register+0x152/0x3d0
[ 1950.906876]  ep_create_wakeup_source+0x128/0x2b0
[ 1950.906897]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1950.906920]  ? lock_release+0xc8/0x290
[ 1950.906941]  do_epoll_ctl+0x18fd/0x2ae0
[ 1950.906960]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1950.906971]  ? __might_fault+0x138/0x190
[ 1950.906984]  ? lock_release+0xc8/0x290
[ 1950.906997]  ? __might_fault+0xe0/0x190
[ 1950.907016]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1950.907029]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1950.907048]  do_syscall_64+0xbf/0x360
[ 1950.907064]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1950.907077] RIP: 0033:0x7f78d0c39b19
[ 1950.907087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1950.907099] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1950.907112] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1950.907121] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1950.907128] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1950.907136] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1950.907144] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1950.907163]  </TASK>
13:27:50 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x1800)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:27:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101024c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:27:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 43)

13:27:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 72)

13:27:50 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x22, {'wfdno', 0x3d, r2}})

[ 1951.070055] 9pnet_fd: Insufficient options for proto=fd
[ 1951.075859] loop2: detected capacity change from 0 to 184
[ 1951.096882] 9pnet_fd: Insufficient options for proto=fd
[ 1951.114818] FAULT_INJECTION: forcing a failure.
[ 1951.114818] name failslab, interval 1, probability 0, space 0, times 0
[ 1951.115749] CPU: 0 UID: 0 PID: 13617 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1951.115768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1951.115776] Call Trace:
[ 1951.115781]  <TASK>
[ 1951.115787]  dump_stack_lvl+0xfa/0x120
[ 1951.115812]  should_fail_ex+0x4d7/0x5e0
[ 1951.115839]  ? __kernfs_new_node+0xd3/0x870
[ 1951.115861]  should_failslab+0xc2/0x120
[ 1951.115884]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1951.115902]  ? lock_release+0xc8/0x290
[ 1951.115916]  ? lock_release+0xc8/0x290
[ 1951.115933]  __kernfs_new_node+0xd3/0x870
[ 1951.115956]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1951.115979]  ? lock_acquire+0x15e/0x2f0
[ 1951.115993]  ? kernfs_root+0x23/0x2a0
[ 1951.116012]  ? find_held_lock+0x2b/0x80
[ 1951.116032]  ? kernfs_root+0xee/0x2a0
[ 1951.116051]  ? lock_release+0xc8/0x290
[ 1951.116063]  ? lock_is_held_type+0x9e/0x120
[ 1951.116080]  kernfs_new_node+0x13c/0x1e0
[ 1951.116097]  kernfs_create_link+0xcf/0x240
[ 1951.116117]  sysfs_do_create_link_sd+0x90/0x140
[ 1951.116140]  sysfs_create_link+0x63/0xc0
[ 1951.116160]  device_add+0x4fc/0x17f0
[ 1951.116184]  ? __pfx_device_add+0x10/0x10
[ 1951.116204]  ? lockdep_init_map_type+0x4b/0x240
[ 1951.116219]  ? __init_waitqueue_head+0xca/0x150
[ 1951.116237]  wakeup_source_device_create+0x224/0x2b0
[ 1951.116260]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1951.116281]  wakeup_source_register+0x152/0x3d0
[ 1951.116301]  ep_create_wakeup_source+0x128/0x2b0
[ 1951.116323]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1951.116349]  ? lock_release+0xc8/0x290
[ 1951.116360]  ? do_raw_spin_lock+0x123/0x260
[ 1951.116380]  do_epoll_ctl+0x18fd/0x2ae0
[ 1951.116400]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1951.116412]  ? __might_fault+0x138/0x190
[ 1951.116426]  ? lock_release+0xc8/0x290
[ 1951.116439]  ? __might_fault+0xe0/0x190
[ 1951.116458]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1951.116472]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1951.116492]  do_syscall_64+0xbf/0x360
[ 1951.116508]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1951.116523] RIP: 0033:0x7fa1e5b1fb19
[ 1951.116533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1951.116547] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1951.116560] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1951.116569] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1951.116577] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1951.116586] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1951.116594] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1951.116613]  </TASK>
13:28:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 73)

13:28:00 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x67d6})

13:28:00 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x22, r2}})

13:28:00 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 62)

13:28:00 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 71)

13:28:00 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 44)

13:28:00 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x2000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101034c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1961.240760] 9pnet_fd: Insufficient options for proto=fd
[ 1961.256254] 9pnet_fd: Insufficient options for proto=fd
[ 1961.260829] FAULT_INJECTION: forcing a failure.
[ 1961.260829] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.262631] CPU: 0 UID: 0 PID: 13626 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1961.262662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1961.262676] Call Trace:
[ 1961.262684]  <TASK>
[ 1961.262694]  dump_stack_lvl+0xfa/0x120
[ 1961.262725]  should_fail_ex+0x4d7/0x5e0
[ 1961.262767]  should_failslab+0xc2/0x120
[ 1961.262804]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1961.262837]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1961.262864]  ? kstrdup_const+0x57/0x80
[ 1961.262915]  kstrdup+0x3e/0xc0
[ 1961.262952]  kstrdup_const+0x57/0x80
[ 1961.262984]  wakeup_source_register+0x6c/0x3d0
[ 1961.263019]  ep_create_wakeup_source+0x128/0x2b0
[ 1961.263057]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1961.263101]  ? lock_release+0xc8/0x290
[ 1961.263132]  do_epoll_ctl+0x18fd/0x2ae0
[ 1961.263166]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1961.263187]  ? __might_fault+0x138/0x190
[ 1961.263210]  ? lock_release+0xc8/0x290
[ 1961.263233]  ? __might_fault+0xe0/0x190
[ 1961.263267]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1961.263290]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1961.263326]  do_syscall_64+0xbf/0x360
[ 1961.263354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1961.263377] RIP: 0033:0x7f4a2a6a0b19
[ 1961.263395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1961.263418] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1961.263445] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1961.263461] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1961.263475] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1961.263489] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1961.263503] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1961.263537]  </TASK>
[ 1961.275922] loop2: detected capacity change from 0 to 184
13:28:00 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x2c, r2}})

13:28:00 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x4000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1961.337225] FAULT_INJECTION: forcing a failure.
[ 1961.337225] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.339133] CPU: 0 UID: 0 PID: 13639 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1961.339164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1961.339178] Call Trace:
[ 1961.339186]  <TASK>
[ 1961.339195]  dump_stack_lvl+0xfa/0x120
[ 1961.339227]  should_fail_ex+0x4d7/0x5e0
[ 1961.339268]  ? __kernfs_new_node+0xd3/0x870
[ 1961.339302]  should_failslab+0xc2/0x120
[ 1961.339338]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1961.339378]  __kernfs_new_node+0xd3/0x870
[ 1961.339418]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1961.339459]  ? lock_acquire+0x15e/0x2f0
[ 1961.339482]  ? kernfs_root+0x23/0x2a0
[ 1961.339516]  ? find_held_lock+0x2b/0x80
[ 1961.339547]  ? kernfs_root+0xee/0x2a0
[ 1961.339581]  ? lock_release+0xc8/0x290
[ 1961.339601]  ? lock_is_held_type+0x9e/0x120
[ 1961.339631]  kernfs_new_node+0x13c/0x1e0
[ 1961.339662]  __kernfs_create_file+0x55/0x360
[ 1961.339696]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1961.339735]  ? __pfx_dev_attr_store+0x10/0x10
[ 1961.339775]  internal_create_group+0x571/0xeb0
[ 1961.339808]  ? __pfx_internal_create_group+0x10/0x10
[ 1961.339828]  ? kernfs_add_one+0x150/0x830
[ 1961.339859]  ? kernfs_create_link+0x1be/0x240
[ 1961.339893]  internal_create_groups.part.0+0x90/0x140
[ 1961.339921]  sysfs_create_groups+0x29/0x50
[ 1961.339952]  device_add+0xf4a/0x17f0
[ 1961.339989]  ? __pfx_device_add+0x10/0x10
[ 1961.340023]  ? lockdep_init_map_type+0x4b/0x240
[ 1961.340048]  ? __init_waitqueue_head+0xca/0x150
[ 1961.340080]  wakeup_source_device_create+0x224/0x2b0
[ 1961.340119]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1961.340156]  wakeup_source_register+0x152/0x3d0
[ 1961.340190]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1961.340227]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1961.340266]  ? find_held_lock+0x2b/0x80
[ 1961.340298]  ? lock_release+0xc8/0x290
[ 1961.340328]  do_epoll_ctl+0x18fd/0x2ae0
[ 1961.340363]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1961.340383]  ? __might_fault+0x138/0x190
[ 1961.340406]  ? lock_release+0xc8/0x290
[ 1961.340430]  ? __might_fault+0xe0/0x190
[ 1961.340464]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1961.340487]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1961.340523]  do_syscall_64+0xbf/0x360
[ 1961.340551]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1961.340574] RIP: 0033:0x7f057aa0eb19
[ 1961.340593] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1961.340615] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1961.340638] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1961.340653] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1961.340667] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1961.340681] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1961.340695] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1961.340729]  </TASK>
[ 1961.396915] 9pnet_fd: Insufficient options for proto=fd
[ 1961.411533] 9pnet_fd: Insufficient options for proto=fd
13:28:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101044c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:00 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 63)

13:28:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 74)

13:28:00 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x10040)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:00 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x68d6})

13:28:00 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x22})

[ 1961.519499] loop2: detected capacity change from 0 to 184
[ 1961.520715] FAULT_INJECTION: forcing a failure.
[ 1961.520715] name failslab, interval 1, probability 0, space 0, times 0
[ 1961.523442] CPU: 1 UID: 0 PID: 13652 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1961.523461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1961.523471] Call Trace:
[ 1961.523479]  <TASK>
[ 1961.523484]  dump_stack_lvl+0xfa/0x120
[ 1961.523508]  should_fail_ex+0x4d7/0x5e0
[ 1961.523534]  ? __kernfs_new_node+0xd3/0x870
[ 1961.523554]  should_failslab+0xc2/0x120
[ 1961.523575]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1961.523591]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1961.523606]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1961.523624]  __kernfs_new_node+0xd3/0x870
[ 1961.523645]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1961.523667]  ? lock_acquire+0x15e/0x2f0
[ 1961.523680]  ? kernfs_root+0x23/0x2a0
[ 1961.523698]  ? find_held_lock+0x2b/0x80
[ 1961.523714]  ? kernfs_root+0xee/0x2a0
[ 1961.523732]  ? lock_release+0xc8/0x290
[ 1961.523743]  ? lock_is_held_type+0x9e/0x120
[ 1961.523760]  kernfs_new_node+0x13c/0x1e0
[ 1961.523776]  __kernfs_create_file+0x55/0x360
[ 1961.523794]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1961.523816]  ? __pfx_dev_attr_store+0x10/0x10
[ 1961.523838]  sysfs_create_file_ns+0x12e/0x1d0
[ 1961.523856]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[ 1961.523873]  ? down_read+0x1b1/0x470
[ 1961.523887]  ? __pfx___up_read+0x10/0x10
[ 1961.523907]  ? lock_release+0xc8/0x290
[ 1961.523923]  device_create_file+0xee/0x1e0
[ 1961.523940]  device_add+0x366/0x17f0
[ 1961.523961]  ? __pfx_device_add+0x10/0x10
[ 1961.523979]  ? lockdep_init_map_type+0x4b/0x240
[ 1961.523993]  ? __init_waitqueue_head+0xca/0x150
[ 1961.524010]  wakeup_source_device_create+0x224/0x2b0
[ 1961.524032]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1961.524053]  wakeup_source_register+0x152/0x3d0
[ 1961.524071]  ep_create_wakeup_source+0x128/0x2b0
[ 1961.524091]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1961.524115]  ? lock_release+0xc8/0x290
[ 1961.524131]  do_epoll_ctl+0x18fd/0x2ae0
[ 1961.524150]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1961.524161]  ? __might_fault+0x138/0x190
[ 1961.524174]  ? lock_release+0xc8/0x290
[ 1961.524187]  ? __might_fault+0xe0/0x190
[ 1961.524205]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1961.524217]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1961.524237]  do_syscall_64+0xbf/0x360
[ 1961.524252]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1961.524265] RIP: 0033:0x7fa1e5b1fb19
[ 1961.524275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1961.524287] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1961.524300] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1961.524309] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1961.524316] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1961.524324] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1961.524331] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1961.524350]  </TASK>
13:28:00 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 45)

13:28:00 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 72)

[ 1961.616722] 9pnet_fd: Insufficient options for proto=fd
[ 1961.636374] 9pnet_fd: Insufficient options for proto=fd
13:28:09 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 73)

13:28:09 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101054c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:09 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 46)

13:28:09 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x80000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 75)

13:28:09 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:28:09 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 64)

13:28:09 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x69d6})

[ 1970.629976] loop2: detected capacity change from 0 to 184
13:28:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 76)

13:28:10 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x200000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1970.689640] FAULT_INJECTION: forcing a failure.
[ 1970.689640] name failslab, interval 1, probability 0, space 0, times 0
[ 1970.690663] CPU: 1 UID: 0 PID: 13685 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1970.690681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1970.690689] Call Trace:
[ 1970.690693]  <TASK>
[ 1970.690699]  dump_stack_lvl+0xfa/0x120
[ 1970.690719]  should_fail_ex+0x4d7/0x5e0
[ 1970.690743]  should_failslab+0xc2/0x120
[ 1970.690763]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1970.690781]  ? kasan_save_stack+0x34/0x50
[ 1970.690793]  ? look_up_lock_class+0x66/0x150
[ 1970.690804]  ? __kasan_kmalloc+0x7f/0x90
[ 1970.690815]  ? kvasprintf_const+0x64/0x1a0
[ 1970.690836]  kvasprintf+0xbd/0x160
[ 1970.690851]  ? __pfx_kvasprintf+0x10/0x10
[ 1970.690868]  ? perf_trace_lock+0xb5/0x5d0
[ 1970.690887]  kvasprintf_const+0x64/0x1a0
[ 1970.690904]  kobject_set_name_vargs+0x5a/0x150
[ 1970.690921]  dev_set_name+0xbe/0x100
[ 1970.690941]  ? __pfx_dev_set_name+0x10/0x10
[ 1970.690956]  ? lockdep_init_map_type+0x4b/0x240
[ 1970.690972]  ? __init_waitqueue_head+0xca/0x150
[ 1970.690997]  wakeup_source_device_create+0x1e5/0x2b0
[ 1970.691020]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1970.691040]  wakeup_source_register+0x152/0x3d0
[ 1970.691058]  ep_create_wakeup_source+0x128/0x2b0
[ 1970.691079]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1970.691103]  ? lock_release+0xc8/0x290
[ 1970.691119]  do_epoll_ctl+0x18fd/0x2ae0
[ 1970.691138]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1970.691149]  ? __might_fault+0x138/0x190
[ 1970.691161]  ? lock_release+0xc8/0x290
[ 1970.691174]  ? __might_fault+0xe0/0x190
[ 1970.691192]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1970.691206]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1970.691225]  do_syscall_64+0xbf/0x360
[ 1970.691240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1970.691253] RIP: 0033:0x7f4a2a6a0b19
[ 1970.691263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1970.691276] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1970.691288] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1970.691297] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1970.691304] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1970.691312] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1970.691319] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1970.691337]  </TASK>
13:28:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101064c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1970.727677] FAULT_INJECTION: forcing a failure.
[ 1970.727677] name failslab, interval 1, probability 0, space 0, times 0
[ 1970.728605] CPU: 1 UID: 0 PID: 13686 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1970.728622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1970.728630] Call Trace:
[ 1970.728635]  <TASK>
[ 1970.728640]  dump_stack_lvl+0xfa/0x120
[ 1970.728657]  should_fail_ex+0x4d7/0x5e0
[ 1970.728680]  ? __kernfs_new_node+0xd3/0x870
[ 1970.728699]  should_failslab+0xc2/0x120
[ 1970.728718]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1970.728741]  __kernfs_new_node+0xd3/0x870
[ 1970.728762]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1970.728785]  ? lock_acquire+0x15e/0x2f0
[ 1970.728797]  ? kernfs_root+0x23/0x2a0
[ 1970.728815]  ? find_held_lock+0x2b/0x80
[ 1970.728833]  ? kernfs_root+0xee/0x2a0
[ 1970.728851]  ? lock_release+0xc8/0x290
[ 1970.728862]  ? lock_is_held_type+0x9e/0x120
[ 1970.728879]  kernfs_new_node+0x13c/0x1e0
[ 1970.728895]  __kernfs_create_file+0x55/0x360
[ 1970.728914]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1970.728935]  ? __pfx_dev_attr_store+0x10/0x10
[ 1970.728961]  internal_create_group+0x571/0xeb0
[ 1970.728978]  ? __pfx_internal_create_group+0x10/0x10
[ 1970.728990]  ? kernfs_add_one+0x150/0x830
[ 1970.729007]  ? kernfs_create_link+0x1be/0x240
[ 1970.729026]  internal_create_groups.part.0+0x90/0x140
[ 1970.729041]  sysfs_create_groups+0x29/0x50
[ 1970.729053]  device_add+0xf4a/0x17f0
[ 1970.729074]  ? __pfx_device_add+0x10/0x10
[ 1970.729092]  ? lockdep_init_map_type+0x4b/0x240
[ 1970.729106]  ? __init_waitqueue_head+0xca/0x150
[ 1970.729123]  wakeup_source_device_create+0x224/0x2b0
[ 1970.729145]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1970.729165]  wakeup_source_register+0x152/0x3d0
[ 1970.729183]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1970.729203]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1970.729223]  ? find_held_lock+0x2b/0x80
[ 1970.729241]  ? lock_release+0xc8/0x290
[ 1970.729257]  do_epoll_ctl+0x18fd/0x2ae0
[ 1970.729276]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1970.729287]  ? __might_fault+0x138/0x190
[ 1970.729299]  ? lock_release+0xc8/0x290
[ 1970.729312]  ? __might_fault+0xe0/0x190
[ 1970.729330]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1970.729343]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1970.729363]  do_syscall_64+0xbf/0x360
[ 1970.729377]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1970.729390] RIP: 0033:0x7f057aa0eb19
[ 1970.729400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1970.729412] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1970.729424] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1970.729432] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1970.729439] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1970.729447] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1970.729455] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1970.729473]  </TASK>
13:28:10 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x1000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:10 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 74)

13:28:10 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 47)

13:28:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101074c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:10 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 65)

[ 1970.866033] FAULT_INJECTION: forcing a failure.
[ 1970.866033] name failslab, interval 1, probability 0, space 0, times 0
[ 1970.866975] CPU: 1 UID: 0 PID: 13700 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1970.867001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1970.867009] Call Trace:
[ 1970.867014]  <TASK>
[ 1970.867019]  dump_stack_lvl+0xfa/0x120
[ 1970.867039]  should_fail_ex+0x4d7/0x5e0
[ 1970.867064]  should_failslab+0xc2/0x120
[ 1970.867084]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1970.867104]  ? kstrdup_const+0x57/0x80
[ 1970.867125]  kstrdup+0x3e/0xc0
[ 1970.867142]  kstrdup_const+0x57/0x80
[ 1970.867158]  __kernfs_new_node+0x9c/0x870
[ 1970.867182]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1970.867204]  ? lock_acquire+0x15e/0x2f0
[ 1970.867218]  ? kernfs_root+0x23/0x2a0
[ 1970.867236]  ? find_held_lock+0x2b/0x80
[ 1970.867254]  ? kernfs_root+0xee/0x2a0
[ 1970.867272]  ? lock_release+0xc8/0x290
[ 1970.867283]  ? lock_is_held_type+0x9e/0x120
[ 1970.867300]  kernfs_new_node+0x13c/0x1e0
[ 1970.867317]  kernfs_create_link+0xcf/0x240
[ 1970.867335]  sysfs_do_create_link_sd+0x90/0x140
[ 1970.867356]  sysfs_create_link+0x63/0xc0
[ 1970.867375]  device_add+0x5d7/0x17f0
[ 1970.867397]  ? __pfx_device_add+0x10/0x10
[ 1970.867416]  ? lockdep_init_map_type+0x4b/0x240
[ 1970.867430]  ? __init_waitqueue_head+0xca/0x150
[ 1970.867447]  wakeup_source_device_create+0x224/0x2b0
[ 1970.867470]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1970.867490]  wakeup_source_register+0x152/0x3d0
[ 1970.867508]  ep_create_wakeup_source+0x128/0x2b0
[ 1970.867529]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1970.867553]  ? lock_release+0xc8/0x290
[ 1970.867569]  do_epoll_ctl+0x18fd/0x2ae0
[ 1970.867588]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1970.867599]  ? __might_fault+0x138/0x190
[ 1970.867612]  ? lock_release+0xc8/0x290
[ 1970.867625]  ? __might_fault+0xe0/0x190
[ 1970.867643]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1970.867656]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1970.867675]  do_syscall_64+0xbf/0x360
[ 1970.867691]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1970.867705] RIP: 0033:0x7fa1e5b1fb19
[ 1970.867714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1970.867727] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1970.867739] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 1970.867747] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1970.867754] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 1970.867762] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1970.867770] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 1970.867788]  </TASK>
13:28:10 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x2000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 1970.948307] FAULT_INJECTION: forcing a failure.
[ 1970.948307] name failslab, interval 1, probability 0, space 0, times 0
[ 1970.950147] CPU: 0 UID: 0 PID: 13704 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1970.950180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1970.950194] Call Trace:
[ 1970.950203]  <TASK>
[ 1970.950213]  dump_stack_lvl+0xfa/0x120
[ 1970.950248]  should_fail_ex+0x4d7/0x5e0
[ 1970.950294]  ? __kernfs_new_node+0xd3/0x870
[ 1970.950331]  should_failslab+0xc2/0x120
[ 1970.950370]  kmem_cache_alloc_noprof+0x5f/0x470
[ 1970.950402]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1970.950428]  ? __pfx_perf_trace_lock+0x10/0x10
[ 1970.950464]  __kernfs_new_node+0xd3/0x870
[ 1970.950507]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1970.950551]  ? lock_acquire+0x15e/0x2f0
[ 1970.950576]  ? kernfs_root+0x23/0x2a0
[ 1970.950612]  ? find_held_lock+0x2b/0x80
[ 1970.950645]  ? kernfs_root+0xee/0x2a0
[ 1970.950681]  ? lock_release+0xc8/0x290
[ 1970.950703]  ? lock_is_held_type+0x9e/0x120
[ 1970.950735]  kernfs_new_node+0x13c/0x1e0
[ 1970.950768]  __kernfs_create_file+0x55/0x360
[ 1970.950805]  sysfs_add_file_mode_ns+0x21c/0x440
[ 1970.950846]  ? __pfx_dev_attr_store+0x10/0x10
[ 1970.950888]  sysfs_create_file_ns+0x12e/0x1d0
[ 1970.950925]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[ 1970.950966]  ? down_read+0x1b1/0x470
[ 1970.951007]  ? __pfx___up_read+0x10/0x10
[ 1970.951038]  ? lock_release+0xc8/0x290
[ 1970.951070]  device_create_file+0xee/0x1e0
[ 1970.951099]  device_add+0x366/0x17f0
[ 1970.951139]  ? __pfx_device_add+0x10/0x10
[ 1970.951175]  ? lockdep_init_map_type+0x4b/0x240
[ 1970.951203]  ? __init_waitqueue_head+0xca/0x150
[ 1970.951236]  wakeup_source_device_create+0x224/0x2b0
[ 1970.951279]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1970.951319]  wakeup_source_register+0x152/0x3d0
[ 1970.951355]  ep_create_wakeup_source+0x128/0x2b0
[ 1970.951395]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1970.951442]  ? lock_release+0xc8/0x290
[ 1970.951475]  do_epoll_ctl+0x18fd/0x2ae0
[ 1970.951512]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1970.951534]  ? __might_fault+0x138/0x190
[ 1970.951559]  ? lock_release+0xc8/0x290
[ 1970.951584]  ? __might_fault+0xe0/0x190
[ 1970.951621]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1970.951646]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1970.951685]  do_syscall_64+0xbf/0x360
[ 1970.951714]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1970.951739] RIP: 0033:0x7f78d0c39b19
[ 1970.951759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1970.951781] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1970.951805] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 1970.951822] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1970.951836] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1970.951851] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1970.951866] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 1970.951902]  </TASK>
[ 1970.964611] loop2: detected capacity change from 0 to 184
13:28:10 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6ad6})

13:28:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 77)

13:28:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6bd6})

13:28:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 66)

13:28:27 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x3000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 75)

13:28:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101084c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 48)

13:28:27 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x2}})

[ 1988.380115] loop2: detected capacity change from 0 to 184
[ 1988.385256] FAULT_INJECTION: forcing a failure.
[ 1988.385256] name failslab, interval 1, probability 0, space 0, times 0
[ 1988.386264] CPU: 1 UID: 0 PID: 13730 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1988.386285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1988.386295] Call Trace:
[ 1988.386300]  <TASK>
[ 1988.386306]  dump_stack_lvl+0xfa/0x120
[ 1988.386331]  should_fail_ex+0x4d7/0x5e0
[ 1988.386360]  ? kobject_get_path+0xc9/0x200
[ 1988.386376]  should_failslab+0xc2/0x120
[ 1988.386400]  __kmalloc_noprof+0xb4/0x4b0
[ 1988.386420]  ? __kmalloc_cache_noprof+0x369/0x470
[ 1988.386441]  kobject_get_path+0xc9/0x200
[ 1988.386458]  ? kasan_save_track+0x14/0x30
[ 1988.386475]  kobject_uevent_env+0x252/0xf90
[ 1988.386497]  ? bus_to_subsys+0x10e/0x150
[ 1988.386518]  device_add+0xf96/0x17f0
[ 1988.386541]  ? __pfx_device_add+0x10/0x10
[ 1988.386562]  ? lockdep_init_map_type+0x4b/0x240
[ 1988.386580]  ? __init_waitqueue_head+0xca/0x150
[ 1988.386600]  wakeup_source_device_create+0x224/0x2b0
[ 1988.386625]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1988.386649]  wakeup_source_register+0x152/0x3d0
[ 1988.386669]  ep_create_wakeup_source+0x1c8/0x2b0
[ 1988.386693]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1988.386717]  ? find_held_lock+0x2b/0x80
[ 1988.386737]  ? lock_release+0xc8/0x290
[ 1988.386756]  do_epoll_ctl+0x18fd/0x2ae0
[ 1988.386777]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1988.386790]  ? __might_fault+0x138/0x190
[ 1988.386807]  ? lock_release+0xc8/0x290
[ 1988.386821]  ? __might_fault+0xe0/0x190
[ 1988.386842]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1988.386856]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1988.386878]  do_syscall_64+0xbf/0x360
[ 1988.386896]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1988.386911] RIP: 0033:0x7f057aa0eb19
[ 1988.386922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1988.386941] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1988.386956] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 1988.386966] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1988.386975] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 1988.386986] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1988.386995] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 1988.387016]  </TASK>
[ 1988.462206] FAULT_INJECTION: forcing a failure.
[ 1988.462206] name failslab, interval 1, probability 0, space 0, times 0
[ 1988.463945] CPU: 0 UID: 0 PID: 13734 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 1988.463978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1988.463992] Call Trace:
[ 1988.464001]  <TASK>
[ 1988.464011]  dump_stack_lvl+0xfa/0x120
[ 1988.464044]  should_fail_ex+0x4d7/0x5e0
[ 1988.464088]  should_failslab+0xc2/0x120
[ 1988.464126]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 1988.464160]  ? __is_insn_slot_addr+0x136/0x290
[ 1988.464193]  ? lock_release+0xc8/0x290
[ 1988.464217]  ? kstrdup_const+0x57/0x80
[ 1988.464258]  kstrdup+0x3e/0xc0
[ 1988.464291]  kstrdup_const+0x57/0x80
[ 1988.464324]  __kernfs_new_node+0x9c/0x870
[ 1988.464367]  ? __pfx___kernfs_new_node+0x10/0x10
[ 1988.464410]  ? lock_acquire+0x15e/0x2f0
[ 1988.464434]  ? kernfs_root+0x23/0x2a0
[ 1988.464470]  ? find_held_lock+0x2b/0x80
[ 1988.464502]  ? kernfs_root+0xee/0x2a0
[ 1988.464538]  ? lock_release+0xc8/0x290
[ 1988.464560]  ? lock_is_held_type+0x9e/0x120
[ 1988.464591]  kernfs_new_node+0x13c/0x1e0
[ 1988.464623]  kernfs_create_dir_ns+0x4d/0x1a0
[ 1988.464654]  sysfs_create_dir_ns+0x12a/0x2a0
[ 1988.464691]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 1988.464726]  ? find_held_lock+0x2b/0x80
[ 1988.464760]  ? lock_release+0xc8/0x290
[ 1988.464786]  ? class_dir_child_ns_type+0xd/0x60
[ 1988.464829]  kobject_add_internal+0x24c/0x9a0
[ 1988.464867]  kobject_add+0x157/0x240
[ 1988.464898]  ? __pfx_kobject_add+0x10/0x10
[ 1988.464933]  ? lock_release+0xc8/0x290
[ 1988.464960]  ? kobject_put+0xaa/0x260
[ 1988.465001]  device_add+0x32d/0x17f0
[ 1988.465041]  ? __pfx_device_add+0x10/0x10
[ 1988.465076]  ? lockdep_init_map_type+0x4b/0x240
[ 1988.465103]  ? __init_waitqueue_head+0xca/0x150
[ 1988.465136]  wakeup_source_device_create+0x224/0x2b0
[ 1988.465177]  wakeup_source_sysfs_add+0x1e/0xa0
[ 1988.465217]  wakeup_source_register+0x152/0x3d0
[ 1988.465252]  ep_create_wakeup_source+0x128/0x2b0
[ 1988.465290]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 1988.465336]  ? lock_release+0xc8/0x290
[ 1988.465368]  do_epoll_ctl+0x18fd/0x2ae0
[ 1988.465404]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 1988.465426]  ? __might_fault+0x138/0x190
[ 1988.465450]  ? lock_release+0xc8/0x290
[ 1988.465475]  ? __might_fault+0xe0/0x190
[ 1988.465510]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 1988.465535]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 1988.465573]  do_syscall_64+0xbf/0x360
13:28:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101094c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 1988.465601]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1988.465626] RIP: 0033:0x7f4a2a6a0b19
[ 1988.465646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1988.465669] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 1988.465692] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 1988.465709] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 1988.465723] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 1988.465737] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 1988.465752] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 1988.465788]  </TASK>
[ 1988.508719] kobject: kobject_add_internal failed for wakeup26 (error: -12 parent: wakeup)
13:28:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 78)

13:28:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 49)

13:28:40 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x3}})

13:28:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010a4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:40 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6cd6})

13:28:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 76)

13:28:40 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 67)

13:28:40 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x5000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2001.256357] loop2: detected capacity change from 0 to 184
[ 2001.275727] FAULT_INJECTION: forcing a failure.
[ 2001.275727] name failslab, interval 1, probability 0, space 0, times 0
[ 2001.277740] CPU: 0 UID: 0 PID: 13756 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2001.277775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2001.277790] Call Trace:
[ 2001.277799]  <TASK>
[ 2001.277809]  dump_stack_lvl+0xfa/0x120
[ 2001.277844]  should_fail_ex+0x4d7/0x5e0
[ 2001.277891]  ? __kernfs_new_node+0xd3/0x870
[ 2001.277929]  should_failslab+0xc2/0x120
[ 2001.277978]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2001.278013]  ? __asan_memcpy+0x3d/0x60
[ 2001.278051]  ? kstrdup+0x87/0xc0
[ 2001.278089]  __kernfs_new_node+0xd3/0x870
[ 2001.278134]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2001.278180]  ? lock_acquire+0x15e/0x2f0
[ 2001.278207]  ? kernfs_root+0x23/0x2a0
[ 2001.278245]  ? find_held_lock+0x2b/0x80
[ 2001.278279]  ? kernfs_root+0xee/0x2a0
[ 2001.278317]  ? lock_release+0xc8/0x290
[ 2001.278340]  ? lock_is_held_type+0x9e/0x120
[ 2001.278373]  kernfs_new_node+0x13c/0x1e0
[ 2001.278407]  kernfs_create_link+0xcf/0x240
[ 2001.278444]  sysfs_do_create_link_sd+0x90/0x140
[ 2001.278487]  sysfs_create_link+0x63/0xc0
[ 2001.278527]  device_add+0x5d7/0x17f0
[ 2001.278570]  ? __pfx_device_add+0x10/0x10
[ 2001.278608]  ? lockdep_init_map_type+0x4b/0x240
[ 2001.278637]  ? __init_waitqueue_head+0xca/0x150
[ 2001.278672]  wakeup_source_device_create+0x224/0x2b0
[ 2001.278716]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2001.278758]  wakeup_source_register+0x152/0x3d0
[ 2001.278795]  ep_create_wakeup_source+0x128/0x2b0
[ 2001.278837]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2001.278886]  ? lock_release+0xc8/0x290
[ 2001.278920]  do_epoll_ctl+0x18fd/0x2ae0
[ 2001.278959]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2001.278982]  ? __might_fault+0x138/0x190
[ 2001.279008]  ? lock_release+0xc8/0x290
[ 2001.279035]  ? __might_fault+0xe0/0x190
[ 2001.279073]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2001.279099]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2001.279139]  do_syscall_64+0xbf/0x360
[ 2001.279169]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2001.279196] RIP: 0033:0x7f78d0c39b19
[ 2001.279216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2001.279240] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2001.279266] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2001.279283] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2001.279299] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2001.279315] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2001.279330] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2001.279381]  </TASK>
13:28:40 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x18000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031010b4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2001.365754] FAULT_INJECTION: forcing a failure.
[ 2001.365754] name failslab, interval 1, probability 0, space 0, times 0
[ 2001.366896] CPU: 1 UID: 0 PID: 13762 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2001.366914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2001.366923] Call Trace:
[ 2001.366928]  <TASK>
[ 2001.366937]  dump_stack_lvl+0xfa/0x120
[ 2001.366959]  should_fail_ex+0x4d7/0x5e0
[ 2001.366985]  ? __kernfs_new_node+0xd3/0x870
[ 2001.367008]  should_failslab+0xc2/0x120
[ 2001.367030]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2001.367050]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 2001.367072]  __kernfs_new_node+0xd3/0x870
[ 2001.367096]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2001.367120]  ? lock_acquire+0x15e/0x2f0
[ 2001.367134]  ? kernfs_root+0x23/0x2a0
[ 2001.367153]  ? find_held_lock+0x2b/0x80
[ 2001.367172]  ? kernfs_root+0xee/0x2a0
[ 2001.367192]  ? lock_release+0xc8/0x290
[ 2001.367204]  ? lock_is_held_type+0x9e/0x120
[ 2001.367222]  kernfs_new_node+0x13c/0x1e0
[ 2001.367240]  __kernfs_create_file+0x55/0x360
[ 2001.367260]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2001.367282]  ? __pfx_dev_attr_store+0x10/0x10
[ 2001.367306]  internal_create_group+0x571/0xeb0
[ 2001.367325]  ? __pfx_internal_create_group+0x10/0x10
[ 2001.367337]  ? kernfs_add_one+0x150/0x830
[ 2001.367366]  ? kernfs_create_link+0x1be/0x240
[ 2001.367386]  internal_create_groups.part.0+0x90/0x140
[ 2001.367402]  sysfs_create_groups+0x29/0x50
[ 2001.367416]  device_add+0xf4a/0x17f0
[ 2001.367437]  ? __pfx_device_add+0x10/0x10
[ 2001.367457]  ? lockdep_init_map_type+0x4b/0x240
[ 2001.367472]  ? __init_waitqueue_head+0xca/0x150
[ 2001.367491]  wakeup_source_device_create+0x224/0x2b0
[ 2001.367515]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2001.367537]  wakeup_source_register+0x152/0x3d0
[ 2001.367556]  ep_create_wakeup_source+0x128/0x2b0
[ 2001.367579]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2001.367604]  ? lock_release+0xc8/0x290
[ 2001.367621]  do_epoll_ctl+0x18fd/0x2ae0
[ 2001.367641]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2001.367653]  ? __might_fault+0x138/0x190
[ 2001.367668]  ? lock_release+0xc8/0x290
[ 2001.367681]  ? __might_fault+0xe0/0x190
[ 2001.367701]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2001.367715]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2001.367736]  do_syscall_64+0xbf/0x360
[ 2001.367752]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2001.367766] RIP: 0033:0x7fa1e5b1fb19
[ 2001.367777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2001.367790] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2001.367803] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2001.367813] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2001.367820] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2001.367829] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2001.367837] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2001.367857]  </TASK>
13:28:40 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 68)

13:28:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 77)

13:28:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 79)

13:28:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 50)

13:28:40 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6dd6})

[ 2001.550378] FAULT_INJECTION: forcing a failure.
[ 2001.550378] name failslab, interval 1, probability 0, space 0, times 0
[ 2001.552264] CPU: 0 UID: 0 PID: 13779 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2001.552297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2001.552313] Call Trace:
[ 2001.552322]  <TASK>
[ 2001.552332]  dump_stack_lvl+0xfa/0x120
[ 2001.552366]  should_fail_ex+0x4d7/0x5e0
[ 2001.552412]  should_failslab+0xc2/0x120
[ 2001.552451]  __kmalloc_cache_noprof+0x73/0x470
[ 2001.552486]  ? device_add+0xc29/0x17f0
[ 2001.552530]  ? device_add+0xc29/0x17f0
[ 2001.552565]  device_add+0xc29/0x17f0
[ 2001.552598]  ? dev_set_name+0xbe/0x100
13:28:40 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x40000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2001.552624]  ? __pfx_dev_set_name+0x10/0x10
[ 2001.552652]  ? __pfx_device_add+0x10/0x10
[ 2001.552688]  ? lockdep_init_map_type+0x4b/0x240
[ 2001.552718]  ? __init_waitqueue_head+0xca/0x150
[ 2001.552751]  wakeup_source_device_create+0x224/0x2b0
[ 2001.552794]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2001.552834]  wakeup_source_register+0x152/0x3d0
[ 2001.552871]  ep_create_wakeup_source+0x128/0x2b0
[ 2001.552911]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2001.552966]  ? lock_release+0xc8/0x290
[ 2001.552999]  do_epoll_ctl+0x18fd/0x2ae0
[ 2001.553036]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2001.553059]  ? __might_fault+0x138/0x190
[ 2001.553084]  ? lock_release+0xc8/0x290
[ 2001.553110]  ? __might_fault+0xe0/0x190
[ 2001.553147]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2001.553172]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2001.553211]  do_syscall_64+0xbf/0x360
[ 2001.553241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2001.553266] RIP: 0033:0x7f4a2a6a0b19
[ 2001.553285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2001.553309] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2001.553333] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2001.553350] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2001.553365] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2001.553381] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2001.553396] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2001.553433]  </TASK>
13:28:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101184c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2001.630346] loop2: detected capacity change from 0 to 184
13:28:40 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6ed6})

13:28:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 51)

13:28:54 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 69)

13:28:54 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x40000100)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:54 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x7}})

13:28:54 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc084})

13:28:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 80)

13:28:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 78)

13:28:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011c4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2015.643834] loop2: detected capacity change from 0 to 184
[ 2015.646475] FAULT_INJECTION: forcing a failure.
[ 2015.646475] name failslab, interval 1, probability 0, space 0, times 0
[ 2015.648262] CPU: 0 UID: 0 PID: 13812 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2015.648293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2015.648307] Call Trace:
[ 2015.648315]  <TASK>
[ 2015.648325]  dump_stack_lvl+0xfa/0x120
[ 2015.648356]  should_fail_ex+0x4d7/0x5e0
[ 2015.648397]  ? __kernfs_new_node+0xd3/0x870
[ 2015.648431]  should_failslab+0xc2/0x120
[ 2015.648467]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2015.648508]  __kernfs_new_node+0xd3/0x870
[ 2015.648548]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2015.648588]  ? lock_acquire+0x15e/0x2f0
[ 2015.648612]  ? kernfs_root+0x23/0x2a0
[ 2015.648646]  ? find_held_lock+0x2b/0x80
[ 2015.648677]  ? kernfs_root+0xee/0x2a0
[ 2015.648711]  ? lock_release+0xc8/0x290
[ 2015.648732]  ? lock_is_held_type+0x9e/0x120
[ 2015.648761]  kernfs_new_node+0x13c/0x1e0
[ 2015.648791]  __kernfs_create_file+0x55/0x360
[ 2015.648825]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2015.648864]  ? __pfx_dev_attr_store+0x10/0x10
[ 2015.648903]  internal_create_group+0x571/0xeb0
[ 2015.648943]  ? __pfx_internal_create_group+0x10/0x10
[ 2015.648963]  ? kernfs_add_one+0x150/0x830
[ 2015.648994]  ? kernfs_create_link+0x1be/0x240
[ 2015.649027]  internal_create_groups.part.0+0x90/0x140
[ 2015.649055]  sysfs_create_groups+0x29/0x50
[ 2015.649078]  device_add+0xf4a/0x17f0
[ 2015.649115]  ? __pfx_device_add+0x10/0x10
[ 2015.649148]  ? lockdep_init_map_type+0x4b/0x240
[ 2015.649174]  ? __init_waitqueue_head+0xca/0x150
[ 2015.649209]  wakeup_source_device_create+0x224/0x2b0
[ 2015.649249]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2015.649286]  wakeup_source_register+0x152/0x3d0
[ 2015.649319]  ep_create_wakeup_source+0x128/0x2b0
[ 2015.649356]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2015.649400]  ? lock_release+0xc8/0x290
[ 2015.649430]  do_epoll_ctl+0x18fd/0x2ae0
[ 2015.649465]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2015.649485]  ? __might_fault+0x138/0x190
[ 2015.649508]  ? lock_release+0xc8/0x290
[ 2015.649532]  ? __might_fault+0xe0/0x190
[ 2015.649565]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2015.649589]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2015.649624]  do_syscall_64+0xbf/0x360
[ 2015.649651]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2015.649675] RIP: 0033:0x7fa1e5b1fb19
[ 2015.649693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2015.649716] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2015.649738] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2015.649754] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2015.649767] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2015.649781] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2015.649795] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2015.649829]  </TASK>
13:28:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x8000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2015.721201] FAULT_INJECTION: forcing a failure.
[ 2015.721201] name failslab, interval 1, probability 0, space 0, times 0
[ 2015.722887] CPU: 0 UID: 0 PID: 13821 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2015.722918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2015.722931] Call Trace:
[ 2015.722946]  <TASK>
[ 2015.722955]  dump_stack_lvl+0xfa/0x120
[ 2015.722985]  should_fail_ex+0x4d7/0x5e0
[ 2015.723025]  ? __kernfs_new_node+0xd3/0x870
[ 2015.723060]  should_failslab+0xc2/0x120
[ 2015.723095]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2015.723126]  ? __asan_memcpy+0x3d/0x60
[ 2015.723160]  ? kstrdup+0x87/0xc0
[ 2015.723194]  __kernfs_new_node+0xd3/0x870
[ 2015.723235]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2015.723275]  ? lock_acquire+0x15e/0x2f0
[ 2015.723298]  ? kernfs_root+0x23/0x2a0
[ 2015.723332]  ? find_held_lock+0x2b/0x80
[ 2015.723363]  ? kernfs_root+0xee/0x2a0
[ 2015.723397]  ? lock_release+0xc8/0x290
[ 2015.723418]  ? lock_is_held_type+0x9e/0x120
[ 2015.723446]  kernfs_new_node+0x13c/0x1e0
[ 2015.723477]  kernfs_create_link+0xcf/0x240
[ 2015.723523]  sysfs_do_create_link_sd+0x90/0x140
[ 2015.723561]  sysfs_create_link+0x63/0xc0
[ 2015.723596]  device_add+0x5d7/0x17f0
[ 2015.723635]  ? __pfx_device_add+0x10/0x10
[ 2015.723669]  ? lockdep_init_map_type+0x4b/0x240
[ 2015.723696]  ? __init_waitqueue_head+0xca/0x150
[ 2015.723726]  wakeup_source_device_create+0x224/0x2b0
[ 2015.723766]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2015.723803]  wakeup_source_register+0x152/0x3d0
[ 2015.723836]  ep_create_wakeup_source+0x128/0x2b0
[ 2015.723873]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2015.723917]  ? lock_release+0xc8/0x290
[ 2015.723947]  do_epoll_ctl+0x18fd/0x2ae0
[ 2015.723982]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2015.724002]  ? __might_fault+0x138/0x190
[ 2015.724025]  ? lock_release+0xc8/0x290
[ 2015.724049]  ? __might_fault+0xe0/0x190
[ 2015.724083]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2015.724106]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2015.724142]  do_syscall_64+0xbf/0x360
[ 2015.724169]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2015.724192] RIP: 0033:0x7f78d0c39b19
[ 2015.724209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2015.724232] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2015.724254] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2015.724269] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2015.724283] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2015.724297] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2015.724311] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2015.724345]  </TASK>
[ 2015.777053] FAULT_INJECTION: forcing a failure.
[ 2015.777053] name failslab, interval 1, probability 0, space 0, times 0
[ 2015.778886] CPU: 1 UID: 0 PID: 13818 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2015.778918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2015.778932] Call Trace:
[ 2015.778947]  <TASK>
[ 2015.778957]  dump_stack_lvl+0xfa/0x120
[ 2015.778991]  should_fail_ex+0x4d7/0x5e0
[ 2015.779033]  ? kobject_get_path+0xc9/0x200
[ 2015.779060]  should_failslab+0xc2/0x120
[ 2015.779098]  __kmalloc_noprof+0xb4/0x4b0
[ 2015.779130]  ? __kmalloc_cache_noprof+0x369/0x470
[ 2015.779164]  kobject_get_path+0xc9/0x200
[ 2015.779193]  ? kasan_save_track+0x14/0x30
[ 2015.779219]  kobject_uevent_env+0x252/0xf90
[ 2015.779256]  ? bus_to_subsys+0x10e/0x150
[ 2015.779288]  device_add+0xf96/0x17f0
[ 2015.779326]  ? __pfx_device_add+0x10/0x10
[ 2015.779360]  ? lockdep_init_map_type+0x4b/0x240
[ 2015.779388]  ? __init_waitqueue_head+0xca/0x150
[ 2015.779420]  wakeup_source_device_create+0x224/0x2b0
[ 2015.779460]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2015.779497]  wakeup_source_register+0x152/0x3d0
[ 2015.779544]  ep_create_wakeup_source+0x1c8/0x2b0
[ 2015.779583]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2015.779621]  ? find_held_lock+0x2b/0x80
[ 2015.779655]  ? lock_release+0xc8/0x290
[ 2015.779685]  do_epoll_ctl+0x18fd/0x2ae0
[ 2015.779720]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2015.779741]  ? __might_fault+0x138/0x190
[ 2015.779764]  ? lock_release+0xc8/0x290
[ 2015.779788]  ? __might_fault+0xe0/0x190
[ 2015.779822]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2015.779845]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2015.779883]  do_syscall_64+0xbf/0x360
[ 2015.779911]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2015.779935] RIP: 0033:0x7f057aa0eb19
[ 2015.779954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2015.779976] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2015.779999] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2015.780014] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2015.780028] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2015.780042] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2015.780055] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2015.780089]  </TASK>
13:28:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101654c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:28:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 79)

13:28:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x20000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:28:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 81)

[ 2015.944816] loop2: detected capacity change from 0 to 184
13:28:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 52)

13:28:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 70)

13:28:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd651})

[ 2016.090551] FAULT_INJECTION: forcing a failure.
[ 2016.090551] name failslab, interval 1, probability 0, space 0, times 0
[ 2016.092375] CPU: 1 UID: 0 PID: 13839 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2016.092406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2016.092419] Call Trace:
[ 2016.092427]  <TASK>
[ 2016.092436]  dump_stack_lvl+0xfa/0x120
[ 2016.092467]  should_fail_ex+0x4d7/0x5e0
[ 2016.092509]  ? __kernfs_new_node+0xd3/0x870
[ 2016.092542]  should_failslab+0xc2/0x120
[ 2016.092578]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2016.092609]  ? __asan_memcpy+0x3d/0x60
[ 2016.092649]  __kernfs_new_node+0xd3/0x870
[ 2016.092689]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2016.092730]  ? lock_acquire+0x15e/0x2f0
[ 2016.092754]  ? kernfs_root+0x23/0x2a0
[ 2016.092788]  ? find_held_lock+0x2b/0x80
[ 2016.092818]  ? kernfs_root+0xee/0x2a0
[ 2016.092852]  ? lock_release+0xc8/0x290
[ 2016.092873]  ? lock_is_held_type+0x9e/0x120
[ 2016.092903]  kernfs_new_node+0x13c/0x1e0
[ 2016.092933]  kernfs_create_dir_ns+0x4d/0x1a0
[ 2016.092971]  sysfs_create_dir_ns+0x12a/0x2a0
[ 2016.093006]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 2016.093039]  ? find_held_lock+0x2b/0x80
[ 2016.093072]  ? lock_release+0xc8/0x290
[ 2016.093096]  ? class_dir_child_ns_type+0xd/0x60
[ 2016.093136]  kobject_add_internal+0x24c/0x9a0
[ 2016.093173]  kobject_add+0x157/0x240
[ 2016.093203]  ? __pfx_kobject_add+0x10/0x10
[ 2016.093236]  ? lock_release+0xc8/0x290
[ 2016.093260]  ? kobject_put+0xaa/0x260
[ 2016.093299]  device_add+0x32d/0x17f0
[ 2016.093337]  ? __pfx_device_add+0x10/0x10
[ 2016.093371]  ? lockdep_init_map_type+0x4b/0x240
[ 2016.093397]  ? __init_waitqueue_head+0xca/0x150
[ 2016.093428]  wakeup_source_device_create+0x224/0x2b0
[ 2016.093467]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2016.093505]  wakeup_source_register+0x152/0x3d0
[ 2016.093539]  ep_create_wakeup_source+0x128/0x2b0
[ 2016.093576]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2016.093620]  ? lock_release+0xc8/0x290
[ 2016.093650]  do_epoll_ctl+0x18fd/0x2ae0
[ 2016.093685]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2016.093705]  ? __might_fault+0x138/0x190
[ 2016.093728]  ? lock_release+0xc8/0x290
[ 2016.093752]  ? __might_fault+0xe0/0x190
[ 2016.093786]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2016.093809]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2016.093845]  do_syscall_64+0xbf/0x360
[ 2016.093873]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2016.093897] RIP: 0033:0x7f4a2a6a0b19
[ 2016.093914] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2016.093936] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2016.093958] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2016.093974] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2016.093988] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2016.094002] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2016.094016] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2016.094050]  </TASK>
[ 2016.135801] kobject: kobject_add_internal failed for wakeup25 (error: -12 parent: wakeup)
13:28:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101db4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2016.180317] FAULT_INJECTION: forcing a failure.
[ 2016.180317] name failslab, interval 1, probability 0, space 0, times 0
[ 2016.181982] CPU: 1 UID: 0 PID: 13838 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2016.182012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2016.182026] Call Trace:
[ 2016.182034]  <TASK>
[ 2016.182043]  dump_stack_lvl+0xfa/0x120
[ 2016.182074]  should_fail_ex+0x4d7/0x5e0
[ 2016.182117]  should_failslab+0xc2/0x120
[ 2016.182153]  kmem_cache_alloc_node_noprof+0x71/0x470
[ 2016.182185]  ? perf_trace_lock+0xb5/0x5d0
[ 2016.182210]  ? __alloc_skb+0x2ab/0x370
[ 2016.182249]  __alloc_skb+0x2ab/0x370
[ 2016.182279]  ? __pfx___alloc_skb+0x10/0x10
[ 2016.182308]  ? lock_acquire+0x15e/0x2f0
[ 2016.182331]  ? netlink_has_listeners+0x7f/0x430
[ 2016.182366]  ? netlink_has_listeners+0x20d/0x430
[ 2016.182397]  ? lock_release+0xc8/0x290
[ 2016.182425]  alloc_uevent_skb+0x7b/0x210
[ 2016.182461]  kobject_uevent_env+0xa8c/0xf90
[ 2016.182497]  ? bus_to_subsys+0x10e/0x150
[ 2016.182529]  device_add+0xf96/0x17f0
[ 2016.182567]  ? __pfx_device_add+0x10/0x10
[ 2016.182601]  ? lockdep_init_map_type+0x4b/0x240
[ 2016.182627]  ? __init_waitqueue_head+0xca/0x150
[ 2016.182658]  wakeup_source_device_create+0x224/0x2b0
[ 2016.182697]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2016.182735]  wakeup_source_register+0x152/0x3d0
[ 2016.182769]  ep_create_wakeup_source+0x1c8/0x2b0
[ 2016.182807]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2016.182846]  ? find_held_lock+0x2b/0x80
[ 2016.182879]  ? lock_release+0xc8/0x290
[ 2016.182909]  do_epoll_ctl+0x18fd/0x2ae0
[ 2016.182951]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2016.182972]  ? __might_fault+0x138/0x190
[ 2016.182996]  ? lock_release+0xc8/0x290
[ 2016.183020]  ? __might_fault+0xe0/0x190
[ 2016.183054]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2016.183078]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2016.183114]  do_syscall_64+0xbf/0x360
[ 2016.183142]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2016.183165] RIP: 0033:0x7f057aa0eb19
[ 2016.183183] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2016.183204] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2016.183226] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2016.183242] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2016.183255] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2016.183269] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2016.183283] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2016.183317]  </TASK>
[ 2016.264337] loop2: detected capacity change from 0 to 184
13:29:07 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x100000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:07 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x8}})

13:29:07 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd652})

13:29:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 82)

13:29:07 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 80)

13:29:07 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 71)

13:29:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101f54c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:07 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 53)

[ 2027.813075] loop2: detected capacity change from 0 to 184
[ 2027.858468] FAULT_INJECTION: forcing a failure.
[ 2027.858468] name failslab, interval 1, probability 0, space 0, times 0
[ 2027.860106] CPU: 0 UID: 0 PID: 13867 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2027.860138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2027.860151] Call Trace:
[ 2027.860160]  <TASK>
[ 2027.860170]  dump_stack_lvl+0xfa/0x120
[ 2027.860201]  should_fail_ex+0x4d7/0x5e0
[ 2027.860245]  ? __kernfs_new_node+0xd3/0x870
[ 2027.860280]  should_failslab+0xc2/0x120
[ 2027.860317]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2027.860350]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 2027.860388]  __kernfs_new_node+0xd3/0x870
[ 2027.860428]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2027.860469]  ? lock_acquire+0x15e/0x2f0
[ 2027.860493]  ? kernfs_root+0x23/0x2a0
[ 2027.860527]  ? find_held_lock+0x2b/0x80
[ 2027.860558]  ? kernfs_root+0xee/0x2a0
[ 2027.860592]  ? lock_release+0xc8/0x290
[ 2027.860612]  ? lock_is_held_type+0x9e/0x120
[ 2027.860642]  kernfs_new_node+0x13c/0x1e0
[ 2027.860673]  __kernfs_create_file+0x55/0x360
[ 2027.860708]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2027.860747]  ? __pfx_dev_attr_store+0x10/0x10
[ 2027.860787]  internal_create_group+0x571/0xeb0
[ 2027.860820]  ? __pfx_internal_create_group+0x10/0x10
[ 2027.860841]  ? kernfs_add_one+0x150/0x830
[ 2027.860872]  ? kernfs_create_link+0x1be/0x240
[ 2027.860906]  internal_create_groups.part.0+0x90/0x140
[ 2027.860934]  sysfs_create_groups+0x29/0x50
[ 2027.860965]  device_add+0xf4a/0x17f0
[ 2027.861003]  ? __pfx_device_add+0x10/0x10
[ 2027.861036]  ? lockdep_init_map_type+0x4b/0x240
[ 2027.861063]  ? __init_waitqueue_head+0xca/0x150
[ 2027.861094]  wakeup_source_device_create+0x224/0x2b0
[ 2027.861133]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2027.861171]  wakeup_source_register+0x152/0x3d0
[ 2027.861205]  ep_create_wakeup_source+0x128/0x2b0
[ 2027.861242]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2027.861286]  ? lock_release+0xc8/0x290
[ 2027.861316]  do_epoll_ctl+0x18fd/0x2ae0
[ 2027.861351]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2027.861372]  ? __might_fault+0x138/0x190
[ 2027.861395]  ? lock_release+0xc8/0x290
[ 2027.861419]  ? __might_fault+0xe0/0x190
[ 2027.861453]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2027.861476]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2027.861512]  do_syscall_64+0xbf/0x360
[ 2027.861539]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2027.861563] RIP: 0033:0x7f78d0c39b19
[ 2027.861581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2027.861602] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2027.861625] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2027.861640] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2027.861654] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2027.861668] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2027.861683] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2027.861716]  </TASK>
13:29:07 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 72)

13:29:07 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 54)

13:29:07 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd653})

13:29:07 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 81)

13:29:07 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x200000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 83)

[ 2028.059724] FAULT_INJECTION: forcing a failure.
[ 2028.059724] name failslab, interval 1, probability 0, space 0, times 0
[ 2028.061744] CPU: 0 UID: 0 PID: 13873 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2028.061778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2028.061793] Call Trace:
[ 2028.061801]  <TASK>
[ 2028.061810]  dump_stack_lvl+0xfa/0x120
[ 2028.061843]  should_fail_ex+0x4d7/0x5e0
[ 2028.061889]  ? __kernfs_new_node+0xd3/0x870
[ 2028.061925]  should_failslab+0xc2/0x120
[ 2028.061969]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2028.062000]  ? lock_release+0xc8/0x290
[ 2028.062023]  ? lock_release+0xc8/0x290
[ 2028.062054]  __kernfs_new_node+0xd3/0x870
[ 2028.062094]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2028.062136]  ? lock_acquire+0x15e/0x2f0
[ 2028.062158]  ? kernfs_root+0x23/0x2a0
[ 2028.062193]  ? find_held_lock+0x2b/0x80
[ 2028.062224]  ? kernfs_root+0xee/0x2a0
[ 2028.062258]  ? lock_release+0xc8/0x290
[ 2028.062279]  ? lock_is_held_type+0x9e/0x120
[ 2028.062309]  kernfs_new_node+0x13c/0x1e0
[ 2028.062340]  kernfs_create_link+0xcf/0x240
[ 2028.062373]  sysfs_do_create_link_sd+0x90/0x140
[ 2028.062413]  sysfs_create_link+0x63/0xc0
[ 2028.062448]  device_add+0x4fc/0x17f0
[ 2028.062488]  ? __pfx_device_add+0x10/0x10
[ 2028.062522]  ? lockdep_init_map_type+0x4b/0x240
[ 2028.062548]  ? __init_waitqueue_head+0xca/0x150
[ 2028.062579]  wakeup_source_device_create+0x224/0x2b0
[ 2028.062620]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2028.062658]  wakeup_source_register+0x152/0x3d0
[ 2028.062692]  ep_create_wakeup_source+0x128/0x2b0
[ 2028.062730]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2028.062774]  ? lock_release+0xc8/0x290
[ 2028.062805]  do_epoll_ctl+0x18fd/0x2ae0
[ 2028.062840]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2028.062861]  ? __might_fault+0x138/0x190
[ 2028.062885]  ? lock_release+0xc8/0x290
[ 2028.062909]  ? __might_fault+0xe0/0x190
[ 2028.062943]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2028.062967]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2028.063003]  do_syscall_64+0xbf/0x360
[ 2028.063031]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2028.063055] RIP: 0033:0x7f4a2a6a0b19
[ 2028.063074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2028.063097] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2028.063119] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2028.063135] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2028.063150] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2028.063164] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2028.063178] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2028.063213]  </TASK>
13:29:07 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 55)

[ 2028.141779] FAULT_INJECTION: forcing a failure.
[ 2028.141779] name failslab, interval 1, probability 0, space 0, times 0
[ 2028.143460] CPU: 0 UID: 0 PID: 13883 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2028.143491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2028.143505] Call Trace:
[ 2028.143513]  <TASK>
[ 2028.143523]  dump_stack_lvl+0xfa/0x120
[ 2028.143553]  should_fail_ex+0x4d7/0x5e0
[ 2028.143594]  ? __kernfs_new_node+0xd3/0x870
[ 2028.143628]  should_failslab+0xc2/0x120
[ 2028.143676]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2028.143716]  __kernfs_new_node+0xd3/0x870
[ 2028.143756]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2028.143797]  ? lock_acquire+0x15e/0x2f0
[ 2028.143821]  ? kernfs_root+0x23/0x2a0
[ 2028.143855]  ? find_held_lock+0x2b/0x80
[ 2028.143885]  ? kernfs_root+0xee/0x2a0
[ 2028.143919]  ? lock_release+0xc8/0x290
[ 2028.143947]  ? lock_is_held_type+0x9e/0x120
[ 2028.143976]  kernfs_new_node+0x13c/0x1e0
[ 2028.144006]  __kernfs_create_file+0x55/0x360
[ 2028.144040]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2028.144078]  ? __pfx_dev_attr_store+0x10/0x10
[ 2028.144118]  internal_create_group+0x571/0xeb0
[ 2028.144150]  ? __pfx_internal_create_group+0x10/0x10
[ 2028.144171]  ? kernfs_add_one+0x150/0x830
[ 2028.144202]  ? kernfs_create_link+0x1be/0x240
[ 2028.144236]  internal_create_groups.part.0+0x90/0x140
[ 2028.144264]  sysfs_create_groups+0x29/0x50
[ 2028.144286]  device_add+0xf4a/0x17f0
[ 2028.144323]  ? __pfx_device_add+0x10/0x10
[ 2028.144358]  ? lockdep_init_map_type+0x4b/0x240
[ 2028.144384]  ? __init_waitqueue_head+0xca/0x150
[ 2028.144414]  wakeup_source_device_create+0x224/0x2b0
[ 2028.144453]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2028.144491]  wakeup_source_register+0x152/0x3d0
[ 2028.144525]  ep_create_wakeup_source+0x128/0x2b0
[ 2028.144561]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2028.144605]  ? lock_release+0xc8/0x290
[ 2028.144636]  do_epoll_ctl+0x18fd/0x2ae0
[ 2028.144670]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2028.144691]  ? __might_fault+0x138/0x190
[ 2028.144714]  ? lock_release+0xc8/0x290
[ 2028.144738]  ? __might_fault+0xe0/0x190
[ 2028.144771]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2028.144795]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2028.144831]  do_syscall_64+0xbf/0x360
[ 2028.144858]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2028.144881] RIP: 0033:0x7f78d0c39b19
[ 2028.144899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2028.144922] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2028.144944] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2028.144960] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2028.144973] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2028.144987] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2028.145002] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2028.145036]  </TASK>
13:29:07 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x300000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101fe4c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2028.275541] loop2: detected capacity change from 0 to 184
13:29:19 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 73)

13:29:19 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd654})

13:29:19 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x9}})

13:29:19 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x500000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:19 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031011b54494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 84)

13:29:19 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 82)

13:29:19 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 56)

[ 2040.095213] FAULT_INJECTION: forcing a failure.
[ 2040.095213] name failslab, interval 1, probability 0, space 0, times 0
[ 2040.097370] CPU: 0 UID: 0 PID: 13912 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2040.097403] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2040.097418] Call Trace:
[ 2040.097427]  <TASK>
[ 2040.097436]  dump_stack_lvl+0xfa/0x120
[ 2040.097470]  should_fail_ex+0x4d7/0x5e0
[ 2040.097518]  should_failslab+0xc2/0x120
[ 2040.097557]  __kmalloc_cache_noprof+0x73/0x470
[ 2040.097592]  ? wakeup_source_register+0x4e/0x3d0
[ 2040.097634]  ? wakeup_source_register+0x4e/0x3d0
[ 2040.097666]  wakeup_source_register+0x4e/0x3d0
[ 2040.097701]  ep_create_wakeup_source+0x128/0x2b0
[ 2040.097742]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2040.097789]  ? lock_release+0xc8/0x290
[ 2040.097823]  do_epoll_ctl+0x18fd/0x2ae0
[ 2040.097861]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2040.097883]  ? __might_fault+0x138/0x190
[ 2040.097909]  ? lock_release+0xc8/0x290
13:29:19 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd655})

13:29:19 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x1800000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2040.097942]  ? __might_fault+0xe0/0x190
[ 2040.097978]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2040.098004]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2040.098042]  do_syscall_64+0xbf/0x360
[ 2040.098071]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2040.098097] RIP: 0033:0x7f057aa0eb19
[ 2040.098116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2040.098139] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2040.098163] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2040.098180] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2040.098195] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2040.098210] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2040.098225] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2040.098262]  </TASK>
[ 2040.134927] loop2: detected capacity change from 0 to 184
[ 2040.143452] FAULT_INJECTION: forcing a failure.
[ 2040.143452] name failslab, interval 1, probability 0, space 0, times 0
[ 2040.144456] CPU: 1 UID: 0 PID: 13916 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2040.144473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2040.144481] Call Trace:
[ 2040.144486]  <TASK>
[ 2040.144491]  dump_stack_lvl+0xfa/0x120
[ 2040.144510]  should_fail_ex+0x4d7/0x5e0
[ 2040.144535]  ? __kernfs_new_node+0xd3/0x870
[ 2040.144555]  should_failslab+0xc2/0x120
[ 2040.144575]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2040.144597]  __kernfs_new_node+0xd3/0x870
[ 2040.144619]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2040.144641]  ? lock_acquire+0x15e/0x2f0
[ 2040.144654]  ? kernfs_root+0x23/0x2a0
[ 2040.144672]  ? find_held_lock+0x2b/0x80
[ 2040.144689]  ? kernfs_root+0xee/0x2a0
[ 2040.144707]  ? lock_release+0xc8/0x290
[ 2040.144719]  ? lock_is_held_type+0x9e/0x120
[ 2040.144735]  kernfs_new_node+0x13c/0x1e0
[ 2040.144752]  __kernfs_create_file+0x55/0x360
[ 2040.144771]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2040.144793]  ? __pfx_dev_attr_store+0x10/0x10
[ 2040.144816]  internal_create_group+0x571/0xeb0
[ 2040.144834]  ? __pfx_internal_create_group+0x10/0x10
[ 2040.144845]  ? kernfs_add_one+0x150/0x830
[ 2040.144862]  ? kernfs_create_link+0x1be/0x240
[ 2040.144881]  internal_create_groups.part.0+0x90/0x140
[ 2040.144896]  sysfs_create_groups+0x29/0x50
[ 2040.144909]  device_add+0xf4a/0x17f0
[ 2040.144930]  ? __pfx_device_add+0x10/0x10
[ 2040.144952]  ? lockdep_init_map_type+0x4b/0x240
[ 2040.144966]  ? __init_waitqueue_head+0xca/0x150
[ 2040.144984]  wakeup_source_device_create+0x224/0x2b0
[ 2040.145006]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2040.145027]  wakeup_source_register+0x152/0x3d0
[ 2040.145046]  ep_create_wakeup_source+0x128/0x2b0
[ 2040.145066]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2040.145090]  ? lock_release+0xc8/0x290
[ 2040.145106]  do_epoll_ctl+0x18fd/0x2ae0
[ 2040.145125]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2040.145136]  ? __might_fault+0x138/0x190
[ 2040.145149]  ? lock_release+0xc8/0x290
[ 2040.145161]  ? __might_fault+0xe0/0x190
[ 2040.145180]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2040.145193]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2040.145212]  do_syscall_64+0xbf/0x360
[ 2040.145227]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2040.145240] RIP: 0033:0x7fa1e5b1fb19
[ 2040.145250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2040.145262] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2040.145275] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2040.145284] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2040.145291] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2040.145299] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2040.145307] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2040.145325]  </TASK>
13:29:19 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 74)

[ 2040.219650] FAULT_INJECTION: forcing a failure.
[ 2040.219650] name failslab, interval 1, probability 0, space 0, times 0
[ 2040.221444] CPU: 0 UID: 0 PID: 13914 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2040.221478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2040.221492] Call Trace:
[ 2040.221501]  <TASK>
[ 2040.221512]  dump_stack_lvl+0xfa/0x120
[ 2040.221545]  should_fail_ex+0x4d7/0x5e0
[ 2040.221591]  ? __kernfs_new_node+0xd3/0x870
[ 2040.221628]  should_failslab+0xc2/0x120
[ 2040.221667]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2040.221710]  __kernfs_new_node+0xd3/0x870
[ 2040.221753]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2040.221798]  ? lock_acquire+0x15e/0x2f0
[ 2040.221823]  ? kernfs_root+0x23/0x2a0
[ 2040.221859]  ? find_held_lock+0x2b/0x80
[ 2040.221893]  ? kernfs_root+0xee/0x2a0
[ 2040.221929]  ? lock_release+0xc8/0x290
[ 2040.221958]  ? lock_is_held_type+0x9e/0x120
[ 2040.221990]  kernfs_new_node+0x13c/0x1e0
[ 2040.222022]  __kernfs_create_file+0x55/0x360
[ 2040.222060]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2040.222101]  ? __pfx_dev_attr_store+0x10/0x10
[ 2040.222144]  internal_create_group+0x571/0xeb0
[ 2040.222179]  ? __pfx_internal_create_group+0x10/0x10
[ 2040.222201]  ? kernfs_add_one+0x150/0x830
[ 2040.222235]  ? kernfs_create_link+0x1be/0x240
[ 2040.222271]  internal_create_groups.part.0+0x90/0x140
[ 2040.222302]  sysfs_create_groups+0x29/0x50
[ 2040.222327]  device_add+0xf4a/0x17f0
[ 2040.222367]  ? __pfx_device_add+0x10/0x10
[ 2040.222403]  ? lockdep_init_map_type+0x4b/0x240
[ 2040.222431]  ? __init_waitqueue_head+0xca/0x150
[ 2040.222464]  wakeup_source_device_create+0x224/0x2b0
[ 2040.222507]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2040.222547]  wakeup_source_register+0x152/0x3d0
[ 2040.222583]  ep_create_wakeup_source+0x128/0x2b0
[ 2040.222624]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2040.222672]  ? lock_release+0xc8/0x290
[ 2040.222704]  do_epoll_ctl+0x18fd/0x2ae0
[ 2040.222741]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2040.222764]  ? __might_fault+0x138/0x190
[ 2040.222789]  ? lock_release+0xc8/0x290
[ 2040.222814]  ? __might_fault+0xe0/0x190
[ 2040.222851]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2040.222876]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2040.222914]  do_syscall_64+0xbf/0x360
[ 2040.222944]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2040.222969] RIP: 0033:0x7f78d0c39b19
[ 2040.222988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2040.223012] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2040.223035] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2040.223052] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2040.223066] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2040.223081] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2040.223096] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2040.223132]  </TASK>
[ 2040.291143] FAULT_INJECTION: forcing a failure.
[ 2040.291143] name failslab, interval 1, probability 0, space 0, times 0
[ 2040.292229] CPU: 1 UID: 0 PID: 13927 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2040.292247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2040.292254] Call Trace:
[ 2040.292258]  <TASK>
[ 2040.292263]  dump_stack_lvl+0xfa/0x120
[ 2040.292280]  should_fail_ex+0x4d7/0x5e0
[ 2040.292305]  should_failslab+0xc2/0x120
[ 2040.292325]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 2040.292345]  ? kstrdup_const+0x57/0x80
[ 2040.292366]  kstrdup+0x3e/0xc0
[ 2040.292383]  kstrdup_const+0x57/0x80
[ 2040.292399]  __kernfs_new_node+0x9c/0x870
[ 2040.292422]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2040.292444]  ? lock_acquire+0x15e/0x2f0
[ 2040.292457]  ? kernfs_root+0x23/0x2a0
[ 2040.292475]  ? find_held_lock+0x2b/0x80
[ 2040.292492]  ? kernfs_root+0xee/0x2a0
[ 2040.292510]  ? lock_release+0xc8/0x290
[ 2040.292521]  ? lock_is_held_type+0x9e/0x120
[ 2040.292537]  kernfs_new_node+0x13c/0x1e0
[ 2040.292554]  kernfs_create_link+0xcf/0x240
[ 2040.292573]  sysfs_do_create_link_sd+0x90/0x140
[ 2040.292594]  sysfs_create_link+0x63/0xc0
[ 2040.292614]  device_add+0x5d7/0x17f0
[ 2040.292635]  ? __pfx_device_add+0x10/0x10
[ 2040.292653]  ? lockdep_init_map_type+0x4b/0x240
[ 2040.292667]  ? __init_waitqueue_head+0xca/0x150
[ 2040.292684]  wakeup_source_device_create+0x224/0x2b0
[ 2040.292708]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2040.292728]  wakeup_source_register+0x152/0x3d0
[ 2040.292746]  ep_create_wakeup_source+0x128/0x2b0
[ 2040.292766]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2040.292790]  ? lock_release+0xc8/0x290
[ 2040.292806]  do_epoll_ctl+0x18fd/0x2ae0
[ 2040.292824]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2040.292836]  ? __might_fault+0x138/0x190
[ 2040.292849]  ? lock_release+0xc8/0x290
[ 2040.292862]  ? __might_fault+0xe0/0x190
[ 2040.292880]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2040.292893]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2040.292912]  do_syscall_64+0xbf/0x360
[ 2040.292927]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2040.292944] RIP: 0033:0x7f4a2a6a0b19
[ 2040.292954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2040.292967] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2040.292981] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2040.292990] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2040.292998] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2040.293005] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2040.293013] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2040.293031]  </TASK>
13:29:30 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 57)

13:29:30 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0xa}})

13:29:30 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 75)

13:29:30 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 85)

13:29:30 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 83)

13:29:30 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd656})

13:29:30 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031012154494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:30 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x4000000000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:30 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 58)

13:29:30 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 76)

[ 2051.547679] FAULT_INJECTION: forcing a failure.
[ 2051.547679] name failslab, interval 1, probability 0, space 0, times 0
[ 2051.548757] CPU: 0 UID: 0 PID: 13950 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2051.548774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2051.548782] Call Trace:
[ 2051.548787]  <TASK>
[ 2051.548792]  dump_stack_lvl+0xfa/0x120
[ 2051.548812]  should_fail_ex+0x4d7/0x5e0
[ 2051.548835]  ? __kernfs_new_node+0xd3/0x870
[ 2051.548855]  should_failslab+0xc2/0x120
[ 2051.548876]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2051.548892]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2051.548906]  ? __pfx_perf_trace_lock+0x10/0x10
[ 2051.548924]  __kernfs_new_node+0xd3/0x870
[ 2051.548949]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2051.548971]  ? lock_acquire+0x15e/0x2f0
[ 2051.548984]  ? kernfs_root+0x23/0x2a0
[ 2051.549002]  ? find_held_lock+0x2b/0x80
[ 2051.549019]  ? kernfs_root+0xee/0x2a0
[ 2051.549037]  ? lock_release+0xc8/0x290
[ 2051.549048]  ? lock_is_held_type+0x9e/0x120
[ 2051.549065]  kernfs_new_node+0x13c/0x1e0
[ 2051.549082]  __kernfs_create_file+0x55/0x360
[ 2051.549101]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2051.549122]  ? __pfx_dev_attr_store+0x10/0x10
[ 2051.549145]  sysfs_create_file_ns+0x12e/0x1d0
[ 2051.549164]  ? __pfx_sysfs_create_file_ns+0x10/0x10
[ 2051.549181]  ? down_read+0x1b1/0x470
[ 2051.549195]  ? __pfx___up_read+0x10/0x10
[ 2051.549210]  ? lock_release+0xc8/0x290
[ 2051.549226]  device_create_file+0xee/0x1e0
[ 2051.549241]  device_add+0x366/0x17f0
[ 2051.549262]  ? __pfx_device_add+0x10/0x10
[ 2051.549280]  ? lockdep_init_map_type+0x4b/0x240
[ 2051.549294]  ? __init_waitqueue_head+0xca/0x150
[ 2051.549311]  wakeup_source_device_create+0x224/0x2b0
[ 2051.549334]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2051.549355]  wakeup_source_register+0x152/0x3d0
[ 2051.549373]  ep_create_wakeup_source+0x128/0x2b0
[ 2051.549394]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2051.549418]  ? lock_release+0xc8/0x290
[ 2051.549434]  do_epoll_ctl+0x18fd/0x2ae0
[ 2051.549453]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2051.549464]  ? __might_fault+0x138/0x190
[ 2051.549478]  ? lock_release+0xc8/0x290
[ 2051.549491]  ? __might_fault+0xe0/0x190
[ 2051.549509]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2051.549522]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2051.549541]  do_syscall_64+0xbf/0x360
[ 2051.549556]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2051.549570] RIP: 0033:0x7f4a2a6a0b19
[ 2051.549579] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2051.549592] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2051.549604] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2051.549613] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2051.549620] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2051.549628] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2051.549636] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2051.549654]  </TASK>
[ 2051.580127] loop2: detected capacity change from 0 to 184
[ 2051.615693] FAULT_INJECTION: forcing a failure.
[ 2051.615693] name failslab, interval 1, probability 0, space 0, times 0
[ 2051.618022] CPU: 1 UID: 0 PID: 13955 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2051.618057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2051.618071] Call Trace:
[ 2051.618080]  <TASK>
[ 2051.618089]  dump_stack_lvl+0xfa/0x120
[ 2051.618123]  should_fail_ex+0x4d7/0x5e0
[ 2051.618169]  should_failslab+0xc2/0x120
[ 2051.618208]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 2051.618245]  ? __kmalloc_cache_noprof+0x369/0x470
[ 2051.618274]  ? kstrdup_const+0x57/0x80
[ 2051.618315]  kstrdup+0x3e/0xc0
[ 2051.618349]  kstrdup_const+0x57/0x80
[ 2051.618382]  wakeup_source_register+0x6c/0x3d0
[ 2051.618419]  ep_create_wakeup_source+0x128/0x2b0
[ 2051.618460]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2051.618507]  ? lock_release+0xc8/0x290
[ 2051.618540]  do_epoll_ctl+0x18fd/0x2ae0
[ 2051.618577]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2051.618600]  ? __might_fault+0x138/0x190
[ 2051.618625]  ? lock_release+0xc8/0x290
[ 2051.618651]  ? __might_fault+0xe0/0x190
[ 2051.618690]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2051.618715]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2051.618754]  do_syscall_64+0xbf/0x360
[ 2051.618784]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2051.618808] RIP: 0033:0x7f057aa0eb19
[ 2051.618828] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2051.618852] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2051.618876] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2051.618893] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2051.618908] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2051.618923] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2051.618947] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2051.618983]  </TASK>
13:29:30 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 77)

13:29:31 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x4000010000000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:31 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 84)

13:29:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 86)

13:29:31 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd657})

13:29:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015054494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:31 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 78)

[ 2051.800663] FAULT_INJECTION: forcing a failure.
[ 2051.800663] name failslab, interval 1, probability 0, space 0, times 0
[ 2051.802791] CPU: 1 UID: 0 PID: 13965 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2051.802825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2051.802840] Call Trace:
[ 2051.802849]  <TASK>
[ 2051.802859]  dump_stack_lvl+0xfa/0x120
[ 2051.802892]  should_fail_ex+0x4d7/0x5e0
[ 2051.802945]  ? __kernfs_new_node+0xd3/0x870
[ 2051.802983]  should_failslab+0xc2/0x120
[ 2051.803022]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2051.803069]  __kernfs_new_node+0xd3/0x870
[ 2051.803112]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2051.803155]  ? lock_acquire+0x15e/0x2f0
[ 2051.803180]  ? kernfs_root+0x23/0x2a0
[ 2051.803216]  ? find_held_lock+0x2b/0x80
[ 2051.803249]  ? kernfs_root+0xee/0x2a0
[ 2051.803285]  ? lock_release+0xc8/0x290
[ 2051.803308]  ? lock_is_held_type+0x9e/0x120
[ 2051.803339]  kernfs_new_node+0x13c/0x1e0
[ 2051.803372]  __kernfs_create_file+0x55/0x360
[ 2051.803409]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2051.803450]  ? __pfx_dev_attr_store+0x10/0x10
[ 2051.803492]  internal_create_group+0x571/0xeb0
[ 2051.803527]  ? __pfx_internal_create_group+0x10/0x10
[ 2051.803550]  ? kernfs_add_one+0x150/0x830
[ 2051.803583]  ? kernfs_create_link+0x1be/0x240
[ 2051.803619]  internal_create_groups.part.0+0x90/0x140
[ 2051.803649]  sysfs_create_groups+0x29/0x50
[ 2051.803674]  device_add+0xf4a/0x17f0
[ 2051.803714]  ? __pfx_device_add+0x10/0x10
[ 2051.803750]  ? lockdep_init_map_type+0x4b/0x240
[ 2051.803778]  ? __init_waitqueue_head+0xca/0x150
[ 2051.803811]  wakeup_source_device_create+0x224/0x2b0
[ 2051.803854]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2051.803894]  wakeup_source_register+0x152/0x3d0
[ 2051.803942]  ep_create_wakeup_source+0x128/0x2b0
[ 2051.803983]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2051.804030]  ? lock_release+0xc8/0x290
[ 2051.804062]  do_epoll_ctl+0x18fd/0x2ae0
[ 2051.804099]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2051.804121]  ? __might_fault+0x138/0x190
[ 2051.804147]  ? lock_release+0xc8/0x290
[ 2051.804172]  ? __might_fault+0xe0/0x190
[ 2051.804208]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2051.804234]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2051.804272]  do_syscall_64+0xbf/0x360
[ 2051.804302]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2051.804327] RIP: 0033:0x7f78d0c39b19
[ 2051.804346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2051.804370] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2051.804394] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2051.804411] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2051.804426] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2051.804441] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2051.804456] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2051.804493]  </TASK>
[ 2051.810929] loop2: detected capacity change from 0 to 184
13:29:43 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd658})

13:29:43 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 59)

13:29:43 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0xffffffff00000000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:29:43 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0xb}})

13:29:43 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 79)

13:29:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 87)

13:29:43 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 85)

13:29:43 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015154494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2064.594383] loop2: detected capacity change from 0 to 184
13:29:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031015254494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:44 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 60)

[ 2064.703402] FAULT_INJECTION: forcing a failure.
[ 2064.703402] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.704686] CPU: 0 UID: 0 PID: 13995 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2064.704709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2064.704719] Call Trace:
[ 2064.704727]  <TASK>
[ 2064.704733]  dump_stack_lvl+0xfa/0x120
[ 2064.704757]  should_fail_ex+0x4d7/0x5e0
[ 2064.704788]  ? __kernfs_new_node+0xd3/0x870
[ 2064.704813]  should_failslab+0xc2/0x120
[ 2064.704840]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2064.704863]  ? __pfx___kernfs_iattrs+0x10/0x10
[ 2064.704891]  __kernfs_new_node+0xd3/0x870
[ 2064.704919]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2064.704967]  ? lock_acquire+0x15e/0x2f0
[ 2064.704999]  ? kernfs_root+0x23/0x2a0
[ 2064.705025]  ? find_held_lock+0x2b/0x80
[ 2064.705047]  ? kernfs_root+0xee/0x2a0
[ 2064.705071]  ? lock_release+0xc8/0x290
[ 2064.705086]  ? lock_is_held_type+0x9e/0x120
[ 2064.705107]  kernfs_new_node+0x13c/0x1e0
[ 2064.705129]  __kernfs_create_file+0x55/0x360
[ 2064.705153]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2064.705181]  ? __pfx_dev_attr_store+0x10/0x10
[ 2064.705210]  internal_create_group+0x571/0xeb0
[ 2064.705233]  ? __pfx_internal_create_group+0x10/0x10
[ 2064.705247]  ? kernfs_add_one+0x150/0x830
[ 2064.705269]  ? kernfs_create_link+0x1be/0x240
[ 2064.705294]  internal_create_groups.part.0+0x90/0x140
[ 2064.705314]  sysfs_create_groups+0x29/0x50
[ 2064.705331]  device_add+0xf4a/0x17f0
[ 2064.705357]  ? __pfx_device_add+0x10/0x10
[ 2064.705381]  ? lockdep_init_map_type+0x4b/0x240
[ 2064.705400]  ? __init_waitqueue_head+0xca/0x150
[ 2064.705422]  wakeup_source_device_create+0x224/0x2b0
[ 2064.705451]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2064.705478]  wakeup_source_register+0x152/0x3d0
[ 2064.705502]  ep_create_wakeup_source+0x128/0x2b0
[ 2064.705529]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2064.705561]  ? lock_release+0xc8/0x290
[ 2064.705582]  do_epoll_ctl+0x18fd/0x2ae0
[ 2064.705607]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2064.705622]  ? __might_fault+0x138/0x190
[ 2064.705639]  ? lock_release+0xc8/0x290
[ 2064.705658]  ? __might_fault+0xe0/0x190
[ 2064.705685]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2064.705702]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2064.705727]  do_syscall_64+0xbf/0x360
[ 2064.705747]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2064.705764] RIP: 0033:0x7f4a2a6a0b19
[ 2064.705777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2064.705793] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2064.705810] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2064.705821] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2064.705831] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2064.705841] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2064.705851] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2064.705875]  </TASK>
13:29:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 88)

[ 2064.778901] loop2: detected capacity change from 0 to 184
[ 2064.793813] FAULT_INJECTION: forcing a failure.
[ 2064.793813] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.795274] CPU: 0 UID: 0 PID: 14004 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2064.795305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2064.795318] Call Trace:
[ 2064.795327]  <TASK>
[ 2064.795335]  dump_stack_lvl+0xfa/0x120
[ 2064.795367]  should_fail_ex+0x4d7/0x5e0
[ 2064.795413]  should_failslab+0xc2/0x120
[ 2064.795451]  __kmalloc_cache_noprof+0x73/0x470
[ 2064.795483]  ? __pfx_ida_alloc_range+0x10/0x10
[ 2064.795507]  ? trace_kmalloc+0x1f/0xb0
[ 2064.795528]  ? wakeup_source_device_create+0x46/0x2b0
[ 2064.795576]  ? wakeup_source_device_create+0x46/0x2b0
[ 2064.795612]  ? __asan_memcpy+0x3d/0x60
13:29:44 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, r0, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f00000001c0)=ANY=[@ANYBLOB="d9ea21ae51bd3e1d27195cffea092e850cb16fb9bf23f10b5fa9925d4139ca4b3d3b0fc28c288cf855a43ff415cf3dca7f6cefced39aa555437689ce7cca5aa091d81eee6c51860736758b3aa9215125e84da662e2152c11a25568fac76b5b022f2e235e4490b7492b4a79111a1ec1ad59c3987b99f821a6c43bca", @ANYRES32=<r1=>r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x5, 0x81, 0x1f, 0x8, 0x0, 0x7ff, 0x30100, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x6, 0x0, 0x0, 0x7fff, 0x1ff, 0x3, 0x0, 0x2, 0x0, 0x40}, 0xffffffffffffffff, 0xa, r1, 0x3)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2064.795646]  wakeup_source_device_create+0x46/0x2b0
[ 2064.795687]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2064.795727]  wakeup_source_register+0x152/0x3d0
[ 2064.795761]  ep_create_wakeup_source+0x128/0x2b0
[ 2064.795802]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2064.795836]  ? lock_release+0xc8/0x290
[ 2064.795857]  do_epoll_ctl+0x18fd/0x2ae0
[ 2064.795881]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2064.795894]  ? __might_fault+0x138/0x190
[ 2064.795910]  ? lock_release+0xc8/0x290
[ 2064.795928]  ? __might_fault+0xe0/0x190
[ 2064.795969]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2064.795990]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2064.796014]  do_syscall_64+0xbf/0x360
[ 2064.796033]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2064.796050] RIP: 0033:0x7f057aa0eb19
[ 2064.796062] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2064.796089] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2064.796105] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2064.796115] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2064.796124] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2064.796134] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2064.796143] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2064.796166]  </TASK>
[ 2064.822323] FAULT_INJECTION: forcing a failure.
[ 2064.822323] name failslab, interval 1, probability 0, space 0, times 0
[ 2064.824420] CPU: 1 UID: 0 PID: 14006 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2064.824454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2064.824470] Call Trace:
[ 2064.824479]  <TASK>
[ 2064.824489]  dump_stack_lvl+0xfa/0x120
[ 2064.824526]  should_fail_ex+0x4d7/0x5e0
[ 2064.824574]  ? __kernfs_new_node+0xd3/0x870
[ 2064.824612]  should_failslab+0xc2/0x120
[ 2064.824652]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2064.824697]  __kernfs_new_node+0xd3/0x870
[ 2064.824740]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2064.824784]  ? lock_acquire+0x15e/0x2f0
[ 2064.824810]  ? kernfs_root+0x23/0x2a0
[ 2064.824847]  ? find_held_lock+0x2b/0x80
[ 2064.824880]  ? kernfs_root+0xee/0x2a0
[ 2064.824917]  ? lock_release+0xc8/0x290
[ 2064.824948]  ? lock_is_held_type+0x9e/0x120
[ 2064.824980]  kernfs_new_node+0x13c/0x1e0
[ 2064.825014]  __kernfs_create_file+0x55/0x360
[ 2064.825052]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2064.825093]  ? __pfx_dev_attr_store+0x10/0x10
[ 2064.825137]  internal_create_group+0x571/0xeb0
[ 2064.825173]  ? __pfx_internal_create_group+0x10/0x10
[ 2064.825195]  ? kernfs_add_one+0x150/0x830
[ 2064.825229]  ? kernfs_create_link+0x1be/0x240
[ 2064.825266]  internal_create_groups.part.0+0x90/0x140
[ 2064.825297]  sysfs_create_groups+0x29/0x50
[ 2064.825321]  device_add+0xf4a/0x17f0
[ 2064.825362]  ? __pfx_device_add+0x10/0x10
[ 2064.825398]  ? lockdep_init_map_type+0x4b/0x240
[ 2064.825427]  ? __init_waitqueue_head+0xca/0x150
[ 2064.825460]  wakeup_source_device_create+0x224/0x2b0
[ 2064.825504]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2064.825545]  wakeup_source_register+0x152/0x3d0
[ 2064.825581]  ep_create_wakeup_source+0x128/0x2b0
[ 2064.825621]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2064.825668]  ? lock_release+0xc8/0x290
[ 2064.825701]  do_epoll_ctl+0x18fd/0x2ae0
[ 2064.825738]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2064.825760]  ? __might_fault+0x138/0x190
[ 2064.825785]  ? lock_release+0xc8/0x290
[ 2064.825810]  ? __might_fault+0xe0/0x190
[ 2064.825847]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2064.825873]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2064.825914]  do_syscall_64+0xbf/0x360
[ 2064.825944]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2064.825969] RIP: 0033:0x7fa1e5b1fb19
[ 2064.825989] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2064.826012] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2064.826037] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2064.826054] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2064.826069] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2064.826085] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2064.826101] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2064.826138]  </TASK>
13:29:44 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd659})

13:29:44 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 86)

13:29:44 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 80)

13:29:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="014344303031016054494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 89)

13:29:44 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 61)

13:29:44 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65a})

[ 2065.044835] FAULT_INJECTION: forcing a failure.
[ 2065.044835] name failslab, interval 1, probability 0, space 0, times 0
[ 2065.046547] CPU: 1 UID: 0 PID: 14017 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2065.046578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2065.046591] Call Trace:
[ 2065.046600]  <TASK>
[ 2065.046610]  dump_stack_lvl+0xfa/0x120
[ 2065.046642]  should_fail_ex+0x4d7/0x5e0
[ 2065.046685]  ? __kernfs_new_node+0xd3/0x870
[ 2065.046720]  should_failslab+0xc2/0x120
[ 2065.046757]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2065.046789]  ? __asan_memcpy+0x3d/0x60
[ 2065.046822]  ? kstrdup+0x87/0xc0
[ 2065.046857]  __kernfs_new_node+0xd3/0x870
[ 2065.046897]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2065.046944]  ? lock_acquire+0x15e/0x2f0
[ 2065.046970]  ? kernfs_root+0x23/0x2a0
[ 2065.047003]  ? find_held_lock+0x2b/0x80
[ 2065.047035]  ? kernfs_root+0xee/0x2a0
[ 2065.047068]  ? lock_release+0xc8/0x290
[ 2065.047089]  ? lock_is_held_type+0x9e/0x120
[ 2065.047119]  kernfs_new_node+0x13c/0x1e0
[ 2065.047149]  kernfs_create_link+0xcf/0x240
[ 2065.047184]  sysfs_do_create_link_sd+0x90/0x140
[ 2065.047223]  sysfs_create_link+0x63/0xc0
[ 2065.047258]  device_add+0x5d7/0x17f0
[ 2065.047298]  ? __pfx_device_add+0x10/0x10
[ 2065.047331]  ? lockdep_init_map_type+0x4b/0x240
[ 2065.047358]  ? __init_waitqueue_head+0xca/0x150
[ 2065.047389]  wakeup_source_device_create+0x224/0x2b0
[ 2065.047429]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2065.047467]  wakeup_source_register+0x152/0x3d0
[ 2065.047501]  ep_create_wakeup_source+0x128/0x2b0
[ 2065.047538]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2065.047582]  ? lock_release+0xc8/0x290
[ 2065.047613]  do_epoll_ctl+0x18fd/0x2ae0
[ 2065.047648]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2065.047668]  ? __might_fault+0x138/0x190
[ 2065.047691]  ? lock_release+0xc8/0x290
[ 2065.047715]  ? __might_fault+0xe0/0x190
[ 2065.047748]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2065.047772]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2065.047808]  do_syscall_64+0xbf/0x360
[ 2065.047836]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2065.047859] RIP: 0033:0x7f4a2a6a0b19
[ 2065.047877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2065.047899] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2065.047921] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2065.047937] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2065.047950] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2065.047964] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2065.047978] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2065.048013]  </TASK>
[ 2065.109147] FAULT_INJECTION: forcing a failure.
[ 2065.109147] name failslab, interval 1, probability 0, space 0, times 0
[ 2065.110149] CPU: 0 UID: 0 PID: 14016 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2065.110166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2065.110174] Call Trace:
[ 2065.110180]  <TASK>
[ 2065.110185]  dump_stack_lvl+0xfa/0x120
[ 2065.110205]  should_fail_ex+0x4d7/0x5e0
[ 2065.110230]  ? __kernfs_new_node+0xd3/0x870
[ 2065.110250]  should_failslab+0xc2/0x120
[ 2065.110271]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2065.110294]  __kernfs_new_node+0xd3/0x870
[ 2065.110319]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2065.110342]  ? lock_acquire+0x15e/0x2f0
[ 2065.110356]  ? kernfs_root+0x23/0x2a0
[ 2065.110374]  ? find_held_lock+0x2b/0x80
[ 2065.110391]  ? kernfs_root+0xee/0x2a0
[ 2065.110416]  ? lock_release+0xc8/0x290
[ 2065.110428]  ? lock_is_held_type+0x9e/0x120
[ 2065.110446]  kernfs_new_node+0x13c/0x1e0
[ 2065.110462]  __kernfs_create_file+0x55/0x360
[ 2065.110480]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2065.110502]  ? __pfx_dev_attr_store+0x10/0x10
[ 2065.110524]  internal_create_group+0x571/0xeb0
[ 2065.110542]  ? __pfx_internal_create_group+0x10/0x10
[ 2065.110553]  ? kernfs_add_one+0x150/0x830
[ 2065.110569]  ? kernfs_create_link+0x1be/0x240
[ 2065.110588]  internal_create_groups.part.0+0x90/0x140
[ 2065.110603]  sysfs_create_groups+0x29/0x50
[ 2065.110616]  device_add+0xf4a/0x17f0
[ 2065.110636]  ? __pfx_device_add+0x10/0x10
[ 2065.110654]  ? lockdep_init_map_type+0x4b/0x240
[ 2065.110669]  ? __init_waitqueue_head+0xca/0x150
[ 2065.110686]  wakeup_source_device_create+0x224/0x2b0
[ 2065.110709]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2065.110730]  wakeup_source_register+0x152/0x3d0
[ 2065.110748]  ep_create_wakeup_source+0x128/0x2b0
[ 2065.110769]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2065.110793]  ? lock_release+0xc8/0x290
[ 2065.110809]  do_epoll_ctl+0x18fd/0x2ae0
[ 2065.110828]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2065.110839]  ? __might_fault+0x138/0x190
[ 2065.110853]  ? lock_release+0xc8/0x290
[ 2065.110865]  ? __might_fault+0xe0/0x190
[ 2065.110884]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2065.110896]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2065.110915]  do_syscall_64+0xbf/0x360
[ 2065.110931]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2065.110944] RIP: 0033:0x7f78d0c39b19
[ 2065.110955] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2065.110967] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2065.110980] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2065.110988] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2065.110996] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2065.111003] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2065.111011] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2065.111029]  </TASK>
13:29:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 87)

13:29:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 90)

13:29:55 executing program 5:
r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0)
fsmount(r0, 0x0, 0x70)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd08, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc81b}, 0x0, 0x7, 0xffffffffffffffff, 0x9)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x7, 0x3, 0x2, 0x1, 0x0, 0x7, 0xc0202, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x89a, 0x10000}, 0x42901, 0x80000000, 0x9, 0x1, 0x5, 0xffff8001, 0xffdb, 0x0, 0x2, 0x0, 0x401}, 0xffffffffffffffff, 0xe, r1, 0x3)

13:29:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55580520202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:55 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[], [], 0x10}})

13:29:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65b})

13:29:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 62)

13:29:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 81)

[ 2076.143093] loop2: detected capacity change from 0 to 184
[ 2076.201010] FAULT_INJECTION: forcing a failure.
[ 2076.201010] name failslab, interval 1, probability 0, space 0, times 0
[ 2076.202979] CPU: 0 UID: 0 PID: 14050 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2076.203012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2076.203027] Call Trace:
[ 2076.203035]  <TASK>
[ 2076.203045]  dump_stack_lvl+0xfa/0x120
[ 2076.203078]  should_fail_ex+0x4d7/0x5e0
[ 2076.203122]  ? __kernfs_new_node+0xd3/0x870
[ 2076.203160]  should_failslab+0xc2/0x120
[ 2076.203198]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2076.203242]  __kernfs_new_node+0xd3/0x870
[ 2076.203285]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2076.203329]  ? lock_acquire+0x15e/0x2f0
[ 2076.203354]  ? kernfs_root+0x23/0x2a0
[ 2076.203390]  ? find_held_lock+0x2b/0x80
[ 2076.203424]  ? kernfs_root+0xee/0x2a0
[ 2076.203460]  ? lock_release+0xc8/0x290
[ 2076.203483]  ? lock_is_held_type+0x9e/0x120
[ 2076.203515]  kernfs_new_node+0x13c/0x1e0
[ 2076.203548]  __kernfs_create_file+0x55/0x360
[ 2076.203585]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2076.203626]  ? __pfx_dev_attr_store+0x10/0x10
[ 2076.203670]  internal_create_group+0x571/0xeb0
[ 2076.203705]  ? __pfx_internal_create_group+0x10/0x10
[ 2076.203728]  ? kernfs_add_one+0x150/0x830
[ 2076.203761]  ? kernfs_create_link+0x1be/0x240
[ 2076.203798]  internal_create_groups.part.0+0x90/0x140
[ 2076.203828]  sysfs_create_groups+0x29/0x50
[ 2076.203853]  device_add+0xf4a/0x17f0
[ 2076.203893]  ? __pfx_device_add+0x10/0x10
[ 2076.203929]  ? lockdep_init_map_type+0x4b/0x240
[ 2076.203964]  ? __init_waitqueue_head+0xca/0x150
[ 2076.203997]  wakeup_source_device_create+0x224/0x2b0
[ 2076.204040]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2076.204080]  wakeup_source_register+0x152/0x3d0
[ 2076.204116]  ep_create_wakeup_source+0x128/0x2b0
[ 2076.204157]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2076.204204]  ? lock_release+0xc8/0x290
[ 2076.204249]  do_epoll_ctl+0x18fd/0x2ae0
[ 2076.204286]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2076.204309]  ? __might_fault+0x138/0x190
[ 2076.204334]  ? lock_release+0xc8/0x290
[ 2076.204360]  ? __might_fault+0xe0/0x190
[ 2076.204396]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2076.204421]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2076.204460]  do_syscall_64+0xbf/0x360
[ 2076.204489]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2076.204514] RIP: 0033:0x7fa1e5b1fb19
[ 2076.204533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2076.204557] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2076.204582] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2076.204599] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2076.204614] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2076.204629] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2076.204644] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2076.204681]  </TASK>
13:29:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 63)

13:29:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65c})

13:29:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 82)

13:29:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55580920202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:29:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
sync_file_range(r1, 0x1ff, 0x1, 0x1)
sendmsg$inet6(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x2, 0x4e22, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@pktinfo={{0x23, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @private}}}}], 0x28}, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2076.351142] FAULT_INJECTION: forcing a failure.
[ 2076.351142] name failslab, interval 1, probability 0, space 0, times 0
[ 2076.352458] CPU: 1 UID: 0 PID: 14058 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2076.352479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2076.352488] Call Trace:
[ 2076.352493]  <TASK>
[ 2076.352499]  dump_stack_lvl+0xfa/0x120
[ 2076.352523]  should_fail_ex+0x4d7/0x5e0
[ 2076.352553]  should_failslab+0xc2/0x120
[ 2076.352577]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 2076.352599]  ? kasan_save_stack+0x34/0x50
[ 2076.352613]  ? look_up_lock_class+0x66/0x150
[ 2076.352627]  ? __kasan_kmalloc+0x7f/0x90
[ 2076.352640]  ? kvasprintf_const+0x64/0x1a0
[ 2076.352664]  kvasprintf+0xbd/0x160
[ 2076.352683]  ? __pfx_kvasprintf+0x10/0x10
[ 2076.352704]  ? perf_trace_lock+0xb5/0x5d0
[ 2076.352727]  kvasprintf_const+0x64/0x1a0
[ 2076.352747]  kobject_set_name_vargs+0x5a/0x150
[ 2076.352769]  dev_set_name+0xbe/0x100
[ 2076.352787]  ? __pfx_dev_set_name+0x10/0x10
[ 2076.352806]  ? lockdep_init_map_type+0x4b/0x240
[ 2076.352825]  ? __init_waitqueue_head+0xca/0x150
[ 2076.352845]  wakeup_source_device_create+0x1e5/0x2b0
[ 2076.352872]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2076.352896]  wakeup_source_register+0x152/0x3d0
[ 2076.352919]  ep_create_wakeup_source+0x128/0x2b0
[ 2076.352949]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2076.352978]  ? lock_release+0xc8/0x290
[ 2076.352998]  do_epoll_ctl+0x18fd/0x2ae0
[ 2076.353020]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2076.353034]  ? __might_fault+0x138/0x190
[ 2076.353050]  ? lock_release+0xc8/0x290
[ 2076.353066]  ? __might_fault+0xe0/0x190
[ 2076.353088]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2076.353103]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2076.353127]  do_syscall_64+0xbf/0x360
[ 2076.353145]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2076.353161] RIP: 0033:0x7f057aa0eb19
[ 2076.353173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2076.353188] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2076.353203] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2076.353213] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2076.353223] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2076.353232] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2076.353242] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2076.353264]  </TASK>
[ 2076.373531] loop2: detected capacity change from 0 to 184
13:29:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 91)

13:29:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 88)

[ 2076.436707] FAULT_INJECTION: forcing a failure.
[ 2076.436707] name failslab, interval 1, probability 0, space 0, times 0
[ 2076.437872] CPU: 1 UID: 0 PID: 14064 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2076.437891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2076.437900] Call Trace:
[ 2076.437905]  <TASK>
[ 2076.437911]  dump_stack_lvl+0xfa/0x120
[ 2076.437936]  should_fail_ex+0x4d7/0x5e0
[ 2076.437963]  ? __kernfs_new_node+0xd3/0x870
[ 2076.437988]  should_failslab+0xc2/0x120
[ 2076.438011]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2076.438036]  __kernfs_new_node+0xd3/0x870
[ 2076.438060]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2076.438085]  ? lock_acquire+0x15e/0x2f0
[ 2076.438099]  ? kernfs_root+0x23/0x2a0
[ 2076.438120]  ? find_held_lock+0x2b/0x80
[ 2076.438138]  ? kernfs_root+0xee/0x2a0
[ 2076.438159]  ? lock_release+0xc8/0x290
[ 2076.438171]  ? lock_is_held_type+0x9e/0x120
[ 2076.438190]  kernfs_new_node+0x13c/0x1e0
[ 2076.438208]  __kernfs_create_file+0x55/0x360
[ 2076.438229]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2076.438253]  ? __pfx_dev_attr_store+0x10/0x10
[ 2076.438279]  internal_create_group+0x571/0xeb0
[ 2076.438299]  ? __pfx_internal_create_group+0x10/0x10
[ 2076.438311]  ? kernfs_add_one+0x150/0x830
[ 2076.438330]  ? kernfs_create_link+0x1be/0x240
[ 2076.438351]  internal_create_groups.part.0+0x90/0x140
[ 2076.438368]  sysfs_create_groups+0x29/0x50
[ 2076.438382]  device_add+0xf4a/0x17f0
[ 2076.438405]  ? __pfx_device_add+0x10/0x10
[ 2076.438425]  ? lockdep_init_map_type+0x4b/0x240
[ 2076.438441]  ? __init_waitqueue_head+0xca/0x150
[ 2076.438460]  wakeup_source_device_create+0x224/0x2b0
[ 2076.438485]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2076.438508]  wakeup_source_register+0x152/0x3d0
[ 2076.438528]  ep_create_wakeup_source+0x128/0x2b0
[ 2076.438552]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2076.438578]  ? lock_release+0xc8/0x290
[ 2076.438597]  do_epoll_ctl+0x18fd/0x2ae0
[ 2076.438618]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2076.438631]  ? __might_fault+0x138/0x190
[ 2076.438645]  ? lock_release+0xc8/0x290
[ 2076.438660]  ? __might_fault+0xe0/0x190
[ 2076.438680]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2076.438695]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2076.438716]  do_syscall_64+0xbf/0x360
[ 2076.438734]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2076.438748] RIP: 0033:0x7fa1e5b1fb19
[ 2076.438760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2076.438773] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2076.438787] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2076.438797] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2076.438805] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2076.438814] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2076.438822] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2076.438843]  </TASK>
[ 2076.575727] FAULT_INJECTION: forcing a failure.
[ 2076.575727] name failslab, interval 1, probability 0, space 0, times 0
[ 2076.576891] CPU: 1 UID: 0 PID: 14070 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2076.576909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2076.576917] Call Trace:
[ 2076.576921]  <TASK>
[ 2076.576927]  dump_stack_lvl+0xfa/0x120
[ 2076.576951]  should_fail_ex+0x4d7/0x5e0
[ 2076.576979]  ? __kernfs_new_node+0xd3/0x870
[ 2076.576999]  should_failslab+0xc2/0x120
[ 2076.577020]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2076.577043]  __kernfs_new_node+0xd3/0x870
[ 2076.577065]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2076.577088]  ? lock_acquire+0x15e/0x2f0
[ 2076.577102]  ? kernfs_root+0x23/0x2a0
[ 2076.577120]  ? find_held_lock+0x2b/0x80
[ 2076.577138]  ? kernfs_root+0xee/0x2a0
[ 2076.577156]  ? lock_release+0xc8/0x290
[ 2076.577168]  ? lock_is_held_type+0x9e/0x120
[ 2076.577185]  kernfs_new_node+0x13c/0x1e0
[ 2076.577202]  __kernfs_create_file+0x55/0x360
[ 2076.577222]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2076.577243]  ? __pfx_dev_attr_store+0x10/0x10
[ 2076.577266]  internal_create_group+0x571/0xeb0
[ 2076.577285]  ? __pfx_internal_create_group+0x10/0x10
[ 2076.577296]  ? kernfs_add_one+0x150/0x830
[ 2076.577313]  ? kernfs_create_link+0x1be/0x240
[ 2076.577332]  internal_create_groups.part.0+0x90/0x140
[ 2076.577348]  sysfs_create_groups+0x29/0x50
[ 2076.577361]  device_add+0xf4a/0x17f0
[ 2076.577382]  ? __pfx_device_add+0x10/0x10
[ 2076.577400]  ? lockdep_init_map_type+0x4b/0x240
[ 2076.577415]  ? __init_waitqueue_head+0xca/0x150
[ 2076.577432]  wakeup_source_device_create+0x224/0x2b0
[ 2076.577455]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2076.577476]  wakeup_source_register+0x152/0x3d0
[ 2076.577496]  ep_create_wakeup_source+0x128/0x2b0
[ 2076.577517]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2076.577541]  ? lock_release+0xc8/0x290
[ 2076.577558]  do_epoll_ctl+0x18fd/0x2ae0
[ 2076.577577]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2076.577588]  ? __might_fault+0x138/0x190
[ 2076.577602]  ? lock_release+0xc8/0x290
[ 2076.577615]  ? __might_fault+0xe0/0x190
[ 2076.577634]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2076.577647]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2076.577667]  do_syscall_64+0xbf/0x360
[ 2076.577683]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2076.577696] RIP: 0033:0x7f78d0c39b19
[ 2076.577707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2076.577719] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2076.577732] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2076.577741] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2076.577749] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2076.577757] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2076.577765] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2076.577784]  </TASK>
13:30:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 92)

13:30:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 83)

13:30:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 64)

13:30:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65d})

13:30:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55580a20202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 89)

13:30:05 executing program 5:
r0 = syz_open_dev$vcsu(&(0x7f0000000100), 0xfffffffffffff800, 0x24a80)
perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xd8, 0x2, 0x9, 0x5, 0x0, 0x9, 0x18100, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x82a, 0x421f, 0x6, 0x1, 0x4, 0x8, 0x609, 0x0, 0x1000, 0x0, 0x7}, 0xffffffffffffffff, 0x4, r0, 0x9)
clone3(&(0x7f00000003c0)={0x200000000, &(0x7f0000000140), &(0x7f0000000180)=<r1=>0x0, &(0x7f00000001c0), {}, &(0x7f0000000200)=""/17, 0x11, &(0x7f0000000240)=""/117, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff], 0x2, {r0}}, 0x58)
r2 = getpid()
pidfd_open(r2, 0x0)
r3 = epoll_create(0x6)
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x20000011})
r6 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000000)={0x4})
r7 = socket$packet(0x11, 0x2, 0x300)
kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000300)={r3, r7, 0xffffea18})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
io_submit(0x0, 0x0, &(0x7f0000000440))
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x404c0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x5000)

13:30:05 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="e92c6006a098564f02c179640ffd0cdadabe0ed90e98bfdafe81352efe0c6cd656f3f0b69801de51f5770e8a96eb2c3c66afbff8b523b16e13629d21a75ffbb457c58b86be4f67b8374e179f3433218e44d3833e7290a5143c70c77349dbe2c598064b4a6a57a1bb807ce23d41f05c3ffd3613284ecca13f21673441f214cf73e15e11010defbbabef62e751374feb10a5312f3e4b6e3b7dc1e8eab990c27c254e863ea1278b60711fc5f772c40f8e", @ANYRESHEX=r2, @ANYBLOB=',\x00'])

[ 2085.856707] loop2: detected capacity change from 0 to 184
[ 2085.910416] FAULT_INJECTION: forcing a failure.
[ 2085.910416] name failslab, interval 1, probability 0, space 0, times 0
[ 2085.911376] CPU: 1 UID: 0 PID: 14089 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2085.911392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2085.911400] Call Trace:
[ 2085.911405]  <TASK>
[ 2085.911410]  dump_stack_lvl+0xfa/0x120
[ 2085.911430]  should_fail_ex+0x4d7/0x5e0
[ 2085.911456]  should_failslab+0xc2/0x120
[ 2085.911478]  __kmalloc_cache_noprof+0x73/0x470
[ 2085.911496]  ? device_add+0xc29/0x17f0
[ 2085.911519]  ? device_add+0xc29/0x17f0
[ 2085.911537]  device_add+0xc29/0x17f0
[ 2085.911553]  ? dev_set_name+0xbe/0x100
[ 2085.911567]  ? __pfx_dev_set_name+0x10/0x10
[ 2085.911581]  ? __pfx_device_add+0x10/0x10
[ 2085.911599]  ? lockdep_init_map_type+0x4b/0x240
[ 2085.911615]  ? __init_waitqueue_head+0xca/0x150
[ 2085.911632]  wakeup_source_device_create+0x224/0x2b0
[ 2085.911654]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2085.911675]  wakeup_source_register+0x152/0x3d0
[ 2085.911693]  ep_create_wakeup_source+0x128/0x2b0
[ 2085.911714]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2085.911737]  ? lock_release+0xc8/0x290
[ 2085.911754]  do_epoll_ctl+0x18fd/0x2ae0
[ 2085.911772]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2085.911784]  ? __might_fault+0x138/0x190
[ 2085.911797]  ? lock_release+0xc8/0x290
[ 2085.911810]  ? __might_fault+0xe0/0x190
[ 2085.911828]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2085.911841]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2085.911860]  do_syscall_64+0xbf/0x360
[ 2085.911876]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2085.911889] RIP: 0033:0x7f057aa0eb19
[ 2085.911899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2085.911911] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2085.911923] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2085.911936] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2085.911944] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2085.911952] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2085.911960] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2085.911978]  </TASK>
[ 2085.918067] FAULT_INJECTION: forcing a failure.
[ 2085.918067] name failslab, interval 1, probability 0, space 0, times 0
[ 2085.918595] CPU: 1 UID: 0 PID: 14091 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2085.918612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2085.918619] Call Trace:
[ 2085.918623]  <TASK>
[ 2085.918628]  dump_stack_lvl+0xfa/0x120
[ 2085.918642]  should_fail_ex+0x4d7/0x5e0
[ 2085.918663]  ? __kernfs_new_node+0xd3/0x870
[ 2085.918682]  should_failslab+0xc2/0x120
[ 2085.918701]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2085.918722]  __kernfs_new_node+0xd3/0x870
[ 2085.918744]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2085.918766]  ? lock_acquire+0x15e/0x2f0
[ 2085.918779]  ? kernfs_root+0x23/0x2a0
[ 2085.918797]  ? find_held_lock+0x2b/0x80
[ 2085.918814]  ? kernfs_root+0xee/0x2a0
[ 2085.918832]  ? lock_release+0xc8/0x290
[ 2085.918844]  ? lock_is_held_type+0x9e/0x120
[ 2085.918861]  kernfs_new_node+0x13c/0x1e0
[ 2085.918877]  __kernfs_create_file+0x55/0x360
[ 2085.918897]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2085.918919]  ? __pfx_dev_attr_store+0x10/0x10
[ 2085.918944]  internal_create_group+0x571/0xeb0
[ 2085.918962]  ? __pfx_internal_create_group+0x10/0x10
[ 2085.918973]  ? kernfs_add_one+0x150/0x830
[ 2085.918990]  ? kernfs_create_link+0x1be/0x240
[ 2085.919009]  internal_create_groups.part.0+0x90/0x140
[ 2085.919025]  sysfs_create_groups+0x29/0x50
[ 2085.919037]  device_add+0xf4a/0x17f0
[ 2085.919058]  ? __pfx_device_add+0x10/0x10
[ 2085.919076]  ? lockdep_init_map_type+0x4b/0x240
[ 2085.919091]  ? __init_waitqueue_head+0xca/0x150
[ 2085.919107]  wakeup_source_device_create+0x224/0x2b0
[ 2085.919128]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2085.919148]  wakeup_source_register+0x152/0x3d0
[ 2085.919166]  ep_create_wakeup_source+0x128/0x2b0
[ 2085.919186]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2085.919210]  ? lock_release+0xc8/0x290
[ 2085.919226]  do_epoll_ctl+0x18fd/0x2ae0
[ 2085.919244]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2085.919256]  ? __might_fault+0x138/0x190
[ 2085.919268]  ? lock_release+0xc8/0x290
[ 2085.919280]  ? __might_fault+0xe0/0x190
[ 2085.919299]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2085.919311]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2085.919331]  do_syscall_64+0xbf/0x360
[ 2085.919345]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2085.919357] RIP: 0033:0x7fa1e5b1fb19
[ 2085.919367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2085.919378] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2085.919390] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2085.919398] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2085.919406] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2085.919413] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2085.919421] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2085.919439]  </TASK>
[ 2085.974460] 9pnet_fd: Insufficient options for proto=fd
[ 2085.983641] 9pnet_fd: Insufficient options for proto=fd
13:30:05 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0xcbda, 0x28, 0x4000000}, &(0x7f0000ff7000/0x2000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB])

13:30:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65e})

13:30:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 93)

13:30:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 84)

13:30:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 65)

13:30:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 90)

13:30:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55580b20202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2086.088652] 9pnet_fd: Insufficient options for proto=fd
[ 2086.099447] 9pnet_fd: Insufficient options for proto=fd
[ 2086.112169] loop2: detected capacity change from 0 to 184
[ 2086.113337] FAULT_INJECTION: forcing a failure.
[ 2086.113337] name failslab, interval 1, probability 0, space 0, times 0
[ 2086.114255] CPU: 1 UID: 0 PID: 14111 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2086.114272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2086.114281] Call Trace:
[ 2086.114286]  <TASK>
[ 2086.114291]  dump_stack_lvl+0xfa/0x120
[ 2086.114311]  should_fail_ex+0x4d7/0x5e0
[ 2086.114337]  ? __kernfs_new_node+0xd3/0x870
[ 2086.114356]  should_failslab+0xc2/0x120
[ 2086.114377]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2086.114400]  __kernfs_new_node+0xd3/0x870
[ 2086.114422]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2086.114444]  ? lock_acquire+0x15e/0x2f0
[ 2086.114458]  ? kernfs_root+0x23/0x2a0
[ 2086.114476]  ? find_held_lock+0x2b/0x80
[ 2086.114493]  ? kernfs_root+0xee/0x2a0
[ 2086.114511]  ? lock_release+0xc8/0x290
[ 2086.114523]  ? lock_is_held_type+0x9e/0x120
[ 2086.114539]  kernfs_new_node+0x13c/0x1e0
[ 2086.114556]  __kernfs_create_file+0x55/0x360
[ 2086.114575]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2086.114596]  ? __pfx_dev_attr_store+0x10/0x10
[ 2086.114619]  internal_create_group+0x571/0xeb0
[ 2086.114637]  ? __pfx_internal_create_group+0x10/0x10
[ 2086.114648]  ? kernfs_add_one+0x150/0x830
[ 2086.114665]  ? kernfs_create_link+0x1be/0x240
[ 2086.114684]  internal_create_groups.part.0+0x90/0x140
[ 2086.114699]  sysfs_create_groups+0x29/0x50
[ 2086.114712]  device_add+0xf4a/0x17f0
[ 2086.114733]  ? __pfx_device_add+0x10/0x10
[ 2086.114752]  ? lockdep_init_map_type+0x4b/0x240
[ 2086.114766]  ? __init_waitqueue_head+0xca/0x150
[ 2086.114783]  wakeup_source_device_create+0x224/0x2b0
[ 2086.114805]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2086.114826]  wakeup_source_register+0x152/0x3d0
[ 2086.114844]  ep_create_wakeup_source+0x128/0x2b0
[ 2086.114865]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2086.114889]  ? lock_release+0xc8/0x290
[ 2086.114905]  do_epoll_ctl+0x18fd/0x2ae0
[ 2086.114924]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2086.114940]  ? __might_fault+0x138/0x190
[ 2086.114953]  ? lock_release+0xc8/0x290
[ 2086.114966]  ? __might_fault+0xe0/0x190
[ 2086.114984]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2086.114997]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2086.115016]  do_syscall_64+0xbf/0x360
[ 2086.115031]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2086.115044] RIP: 0033:0x7f4a2a6a0b19
[ 2086.115054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2086.115067] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2086.115079] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2086.115087] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2086.115095] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2086.115103] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2086.115110] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2086.115128]  </TASK>
13:30:05 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x10000000, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r3 = getpid()
pidfd_open(r3, 0x0)
dup3(r1, r0, 0x80000)
perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0xb1, 0xdc, 0x0, 0x0, 0x401, 0x80400, 0xe, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x10001, 0x2, @perf_config_ext={0x4, 0x5}, 0x2, 0x100000000, 0x5, 0x5, 0x1d0, 0x1, 0x0, 0x0, 0x81, 0x0, 0xce2}, r3, 0x7, 0xffffffffffffffff, 0x2)
ioctl$MON_IOCX_MFETCH(r2, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3, 0x6})
madvise(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x12)

[ 2086.152726] FAULT_INJECTION: forcing a failure.
[ 2086.152726] name failslab, interval 1, probability 0, space 0, times 0
[ 2086.153629] CPU: 1 UID: 0 PID: 14115 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2086.153645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2086.153652] Call Trace:
[ 2086.153657]  <TASK>
[ 2086.153662]  dump_stack_lvl+0xfa/0x120
[ 2086.153676]  should_fail_ex+0x4d7/0x5e0
[ 2086.153697]  ? __kernfs_new_node+0xd3/0x870
[ 2086.153715]  should_failslab+0xc2/0x120
[ 2086.153733]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2086.153755]  __kernfs_new_node+0xd3/0x870
[ 2086.153777]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2086.153799]  ? lock_acquire+0x15e/0x2f0
[ 2086.153811]  ? kernfs_root+0x23/0x2a0
[ 2086.153830]  ? find_held_lock+0x2b/0x80
[ 2086.153846]  ? kernfs_root+0xee/0x2a0
[ 2086.153864]  ? lock_release+0xc8/0x290
[ 2086.153875]  ? lock_is_held_type+0x9e/0x120
[ 2086.153891]  kernfs_new_node+0x13c/0x1e0
[ 2086.153907]  __kernfs_create_file+0x55/0x360
[ 2086.153926]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2086.153950]  ? __pfx_dev_attr_store+0x10/0x10
[ 2086.153971]  internal_create_group+0x571/0xeb0
[ 2086.153989]  ? __pfx_internal_create_group+0x10/0x10
[ 2086.154000]  ? kernfs_add_one+0x150/0x830
[ 2086.154017]  ? kernfs_create_link+0x1be/0x240
[ 2086.154035]  internal_create_groups.part.0+0x90/0x140
[ 2086.154051]  sysfs_create_groups+0x29/0x50
[ 2086.154064]  device_add+0xf4a/0x17f0
[ 2086.154083]  ? __pfx_device_add+0x10/0x10
[ 2086.154102]  ? lockdep_init_map_type+0x4b/0x240
[ 2086.154116]  ? __init_waitqueue_head+0xca/0x150
[ 2086.154132]  wakeup_source_device_create+0x224/0x2b0
[ 2086.154153]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2086.154173]  wakeup_source_register+0x152/0x3d0
[ 2086.154191]  ep_create_wakeup_source+0x128/0x2b0
[ 2086.154211]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2086.154234]  ? lock_release+0xc8/0x290
[ 2086.154251]  do_epoll_ctl+0x18fd/0x2ae0
[ 2086.154269]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2086.154281]  ? __might_fault+0x138/0x190
[ 2086.154293]  ? lock_release+0xc8/0x290
[ 2086.154306]  ? __might_fault+0xe0/0x190
[ 2086.154324]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2086.154336]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2086.154355]  do_syscall_64+0xbf/0x360
[ 2086.154370]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2086.154382] RIP: 0033:0x7f78d0c39b19
[ 2086.154391] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2086.154403] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2086.154414] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2086.154423] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2086.154430] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2086.154437] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2086.154445] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2086.154463]  </TASK>
13:30:05 executing program 7:
close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
fcntl$getown(r0, 0x9)
r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r2 = syz_io_uring_setup(0x2260, &(0x7f0000000000), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f0000000080)=""/68, 0x44}, {&(0x7f0000000180)=""/49, 0x31}, {&(0x7f0000000400)=""/209, 0xd1}], 0x4)
dup(r2)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'wfdno'}}, {@measure}, {@obj_type={'obj_type', 0x3d, 'trans=fd,'}}, {@euid_eq}, {@dont_measure}]}})

[ 2086.229454] SELinux: security_context_str_to_sid (system_u) failed with errno=-22
[ 2086.234502] SELinux: security_context_str_to_sid (system_u) failed with errno=-22
13:30:18 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 91)

13:30:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 94)

13:30:18 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x3, 0x80, 0x0, 0x1, 0x1, 0x90, 0x0, 0x32, 0x28, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x2080, 0xffffffff, 0x1000, 0x5, 0xff, 0x0, 0x7f, 0x0, 0x15, 0x0, 0x40})
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:30:18 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
removexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='user.incfs.metadata\x00')
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0)=<r4=>0x0)
ioctl$HIDIOCGUSAGE(r0, 0xc018480b, &(0x7f0000000180)={0x2, 0x3, 0x0, 0x65, 0x0, 0x8001})
r5 = dup(r3)
io_uring_register$IORING_REGISTER_BUFFERS(r5, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
io_uring_register$IORING_REGISTER_BUFFERS(r5, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000000080)=""/118, 0x76}, {&(0x7f00000001c0)=""/182, 0xb6}], 0x4)
epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7472026e737d66642c7266646e4f7bcbd0b595d25342658d6f3d07e213db76bde51cbcc854bf2bcc33a5c3c58d23b034af27075b77897e9c8e5b38173af74fa2526982bdaf26a84992279108ae9000cf60384199a193dc985a6f85a05d5531e6de86515150fabee71ef6e3012c1064f325f04829f91b786b74e823f35c2bfd71480b42c0fb12af00fa836f4f76e9f45fbf10f631c9ed4836ef6a803abba637ea40cd73868d48fab4ed8b81e624727cb3166feddfad2dc248ec03d95b8ad8c5df888563a90e84987dee75faa08beed0ed04b89058f4f1fa", @ANYRESHEX=r2, @ANYBLOB="2c8166646e6f3d", @ANYRES64=r4, @ANYBLOB=',\x00'])

13:30:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55580c20202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 66)

13:30:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 85)

13:30:18 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd65f})

[ 2098.953862] loop2: detected capacity change from 0 to 184
[ 2098.995707] FAULT_INJECTION: forcing a failure.
[ 2098.995707] name failslab, interval 1, probability 0, space 0, times 0
[ 2098.997379] CPU: 0 UID: 0 PID: 14139 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2098.997410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2098.997424] Call Trace:
[ 2098.997432]  <TASK>
[ 2098.997442]  dump_stack_lvl+0xfa/0x120
[ 2098.997474]  should_fail_ex+0x4d7/0x5e0
[ 2098.997517]  ? __kernfs_new_node+0xd3/0x870
[ 2098.997551]  should_failslab+0xc2/0x120
[ 2098.997588]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2098.997629]  __kernfs_new_node+0xd3/0x870
[ 2098.997669]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2098.997710]  ? lock_acquire+0x15e/0x2f0
[ 2098.997734]  ? kernfs_root+0x23/0x2a0
[ 2098.997768]  ? find_held_lock+0x2b/0x80
[ 2098.997799]  ? kernfs_root+0xee/0x2a0
[ 2098.997833]  ? lock_release+0xc8/0x290
[ 2098.997854]  ? lock_is_held_type+0x9e/0x120
[ 2098.997884]  kernfs_new_node+0x13c/0x1e0
[ 2098.997915]  __kernfs_create_file+0x55/0x360
[ 2098.997957]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2098.997995]  ? __pfx_dev_attr_store+0x10/0x10
[ 2098.998035]  internal_create_group+0x571/0xeb0
[ 2098.998068]  ? __pfx_internal_create_group+0x10/0x10
[ 2098.998089]  ? kernfs_add_one+0x150/0x830
[ 2098.998121]  ? kernfs_create_link+0x1be/0x240
[ 2098.998155]  internal_create_groups.part.0+0x90/0x140
[ 2098.998183]  sysfs_create_groups+0x29/0x50
[ 2098.998206]  device_add+0xf4a/0x17f0
[ 2098.998244]  ? __pfx_device_add+0x10/0x10
[ 2098.998278]  ? lockdep_init_map_type+0x4b/0x240
[ 2098.998304]  ? __init_waitqueue_head+0xca/0x150
[ 2098.998335]  wakeup_source_device_create+0x224/0x2b0
[ 2098.998375]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2098.998413]  wakeup_source_register+0x152/0x3d0
[ 2098.998446]  ep_create_wakeup_source+0x128/0x2b0
[ 2098.998484]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2098.998528]  ? lock_release+0xc8/0x290
[ 2098.998558]  do_epoll_ctl+0x18fd/0x2ae0
[ 2098.998592]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2098.998613]  ? __might_fault+0x138/0x190
[ 2098.998637]  ? lock_release+0xc8/0x290
[ 2098.998660]  ? __might_fault+0xe0/0x190
[ 2098.998694]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2098.998718]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2098.998753]  do_syscall_64+0xbf/0x360
[ 2098.998781]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2098.998805] RIP: 0033:0x7fa1e5b1fb19
[ 2098.998823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2098.998845] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2098.998867] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2098.998882] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2098.998896] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2098.998909] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2098.998923] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2098.998957]  </TASK>
13:30:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 86)

13:30:18 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000000200)={0x0, 0x0, 0x20, 0x1, 0x3f}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000fe9000/0x12000)=nil, &(0x7f0000000080), &(0x7f0000003ac0))
r1 = dup(r0)
get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xec61, &(0x7f0000ff4000/0x2000)=nil, 0x7)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@posixacl}, {@version_L}]}})
r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x810c1, 0x0)
io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000280)=[r2], 0x1)

13:30:18 executing program 5:
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x3, 0x3d8}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x717e, 0x8f3, 0x3, {0x3, 0x3}, 0x0, 0x1})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fchmod(r2, 0x50)
perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000140), 0x50610df9f716ad1d}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x4}, 0x0, 0xc, 0xffffffffffffffff, 0x1)
r3 = epoll_create(0x6)
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x20000011})
r6 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000000)={0x4})
fallocate(r3, 0x4, 0x0, 0x100000000)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x80040)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r7 = pidfd_getfd(r1, r1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f00000000c0)={{0x81, 0x6a}, 0x0, 0x7fffffff, 0x8d3, {0x5, 0xbd}, 0x3, 0x3})

[ 2099.090580] 9pnet_fd: Insufficient options for proto=fd
13:30:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582820202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2099.100523] 9pnet_fd: Insufficient options for proto=fd
13:30:18 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB='\x00\x00'])

[ 2099.175230] FAULT_INJECTION: forcing a failure.
[ 2099.175230] name failslab, interval 1, probability 0, space 0, times 0
[ 2099.176352] CPU: 1 UID: 0 PID: 14153 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2099.176369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2099.176377] Call Trace:
[ 2099.176382]  <TASK>
[ 2099.176387]  dump_stack_lvl+0xfa/0x120
[ 2099.176407]  should_fail_ex+0x4d7/0x5e0
[ 2099.176431]  ? __kernfs_new_node+0xd3/0x870
[ 2099.176450]  should_failslab+0xc2/0x120
[ 2099.176471]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2099.176504]  __kernfs_new_node+0xd3/0x870
[ 2099.176525]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2099.176547]  ? lock_acquire+0x15e/0x2f0
[ 2099.176562]  ? kernfs_root+0x23/0x2a0
[ 2099.176580]  ? find_held_lock+0x2b/0x80
[ 2099.176596]  ? kernfs_root+0xee/0x2a0
[ 2099.176615]  ? lock_release+0xc8/0x290
[ 2099.176626]  ? lock_is_held_type+0x9e/0x120
[ 2099.176642]  kernfs_new_node+0x13c/0x1e0
[ 2099.176658]  __kernfs_create_file+0x55/0x360
[ 2099.176677]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2099.176698]  ? __pfx_dev_attr_store+0x10/0x10
[ 2099.176720]  internal_create_group+0x571/0xeb0
[ 2099.176738]  ? __pfx_internal_create_group+0x10/0x10
[ 2099.176749]  ? kernfs_add_one+0x150/0x830
[ 2099.176765]  ? kernfs_create_link+0x1be/0x240
[ 2099.176784]  internal_create_groups.part.0+0x90/0x140
[ 2099.176800]  sysfs_create_groups+0x29/0x50
[ 2099.176812]  device_add+0xf4a/0x17f0
[ 2099.176832]  ? __pfx_device_add+0x10/0x10
[ 2099.176850]  ? lockdep_init_map_type+0x4b/0x240
[ 2099.176865]  ? __init_waitqueue_head+0xca/0x150
[ 2099.176882]  wakeup_source_device_create+0x224/0x2b0
[ 2099.176904]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2099.176925]  wakeup_source_register+0x152/0x3d0
[ 2099.176947]  ep_create_wakeup_source+0x128/0x2b0
[ 2099.176968]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2099.176992]  ? lock_release+0xc8/0x290
[ 2099.177008]  do_epoll_ctl+0x18fd/0x2ae0
[ 2099.177027]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2099.177038]  ? __might_fault+0x138/0x190
[ 2099.177051]  ? lock_release+0xc8/0x290
[ 2099.177064]  ? __might_fault+0xe0/0x190
[ 2099.177082]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2099.177095]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2099.177114]  do_syscall_64+0xbf/0x360
[ 2099.177129]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2099.177143] RIP: 0033:0x7f4a2a6a0b19
[ 2099.177153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2099.177165] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2099.177177] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2099.177186] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2099.177193] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2099.177201] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2099.177208] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2099.177227]  </TASK>
13:30:18 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd660})

13:30:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 95)

13:30:18 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 92)

13:30:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55583020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 67)

13:30:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 87)

[ 2099.370472] FAULT_INJECTION: forcing a failure.
[ 2099.370472] name failslab, interval 1, probability 0, space 0, times 0
[ 2099.371458] CPU: 1 UID: 0 PID: 14176 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2099.371477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2099.371485] Call Trace:
[ 2099.371491]  <TASK>
[ 2099.371496]  dump_stack_lvl+0xfa/0x120
[ 2099.371519]  should_fail_ex+0x4d7/0x5e0
[ 2099.371544]  ? __kernfs_new_node+0xd3/0x870
[ 2099.371564]  should_failslab+0xc2/0x120
[ 2099.371584]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2099.371606]  __kernfs_new_node+0xd3/0x870
[ 2099.371628]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2099.371650]  ? lock_acquire+0x15e/0x2f0
[ 2099.371663]  ? kernfs_root+0x23/0x2a0
[ 2099.371682]  ? find_held_lock+0x2b/0x80
[ 2099.371699]  ? kernfs_root+0xee/0x2a0
[ 2099.371717]  ? lock_release+0xc8/0x290
[ 2099.371728]  ? lock_is_held_type+0x9e/0x120
[ 2099.371745]  kernfs_new_node+0x13c/0x1e0
[ 2099.371761]  __kernfs_create_file+0x55/0x360
[ 2099.371780]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2099.371801]  ? __pfx_dev_attr_store+0x10/0x10
[ 2099.371823]  internal_create_group+0x571/0xeb0
[ 2099.371841]  ? __pfx_internal_create_group+0x10/0x10
[ 2099.371853]  ? kernfs_add_one+0x150/0x830
[ 2099.371869]  ? kernfs_create_link+0x1be/0x240
[ 2099.371887]  internal_create_groups.part.0+0x90/0x140
[ 2099.371903]  sysfs_create_groups+0x29/0x50
[ 2099.371915]  device_add+0xf4a/0x17f0
[ 2099.371939]  ? __pfx_device_add+0x10/0x10
[ 2099.371957]  ? lockdep_init_map_type+0x4b/0x240
[ 2099.371972]  ? __init_waitqueue_head+0xca/0x150
[ 2099.371989]  wakeup_source_device_create+0x224/0x2b0
[ 2099.372011]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2099.372031]  wakeup_source_register+0x152/0x3d0
[ 2099.372050]  ep_create_wakeup_source+0x128/0x2b0
[ 2099.372070]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2099.372094]  ? lock_release+0xc8/0x290
[ 2099.372110]  do_epoll_ctl+0x18fd/0x2ae0
[ 2099.372129]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2099.372140]  ? __might_fault+0x138/0x190
[ 2099.372154]  ? lock_release+0xc8/0x290
[ 2099.372167]  ? __might_fault+0xe0/0x190
[ 2099.372185]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2099.372198]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2099.372217]  do_syscall_64+0xbf/0x360
[ 2099.372232]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2099.372245] RIP: 0033:0x7f78d0c39b19
[ 2099.372255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2099.372267] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2099.372279] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2099.372288] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2099.372295] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2099.372303] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2099.372310] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2099.372329]  </TASK>
13:30:28 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, ':\\-'}, {0x20, 'wfdno'}, {0x20, '$)'}, {0x20, 'wfdno'}, {0x20, 'trans=fd,'}, {0x20, '{'}, {0x20, 'c'}, {0x20, 'wfdno'}, {0x20, '\x00'}, {0x20, '\xa0'}], 0xa, "c1e43b9fd5bd992c6545d45d60d17721feeadd04ae11758f85b172d03aabee3c841dde7357f80580a566a93decbaabdfd335b07b48dfbc041f53328eb7d6cefe3742f2342b12e5b21f47c3fc3b53a1ad3abb6a9e7cbe0ac12bc2e7f1b93c57d79dcde7da47288f13203d1db402a4302b36a23fe3ff9b6fc2a6fc56a7874a7aa25e124c7e6326251771283d36b7c7d5ed9685a22e17b642128c66e0d856a8403333436c8e24bc3914c4b7f65792ae"}, 0xe4)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

13:30:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xe, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r1=>r0, @out_args}, './file0\x00'})
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x4, 0x52, 0x72, 0x40, 0x0, 0x4, 0x50300, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0xd}, 0x1, 0x1000, 0x8, 0x7, 0x10000, 0x23, 0x3, 0x0, 0x7fff, 0x0, 0x800}, 0xffffffffffffffff, 0x9, r1, 0x3)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:30:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55584e20202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 96)

13:30:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd661})

13:30:28 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 88)

13:30:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 93)

13:30:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 68)

[ 2108.736772] loop2: detected capacity change from 0 to 184
[ 2108.743613] FAULT_INJECTION: forcing a failure.
[ 2108.743613] name failslab, interval 1, probability 0, space 0, times 0
[ 2108.744656] CPU: 1 UID: 0 PID: 14196 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2108.744674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2108.744681] Call Trace:
[ 2108.744686]  <TASK>
[ 2108.744691]  dump_stack_lvl+0xfa/0x120
[ 2108.744714]  should_fail_ex+0x4d7/0x5e0
[ 2108.744740]  ? __kernfs_new_node+0xd3/0x870
[ 2108.744759]  should_failslab+0xc2/0x120
[ 2108.744779]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2108.744802]  __kernfs_new_node+0xd3/0x870
[ 2108.744824]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2108.744845]  ? lock_acquire+0x15e/0x2f0
[ 2108.744859]  ? kernfs_root+0x23/0x2a0
[ 2108.744877]  ? find_held_lock+0x2b/0x80
[ 2108.744894]  ? kernfs_root+0xee/0x2a0
[ 2108.744912]  ? lock_release+0xc8/0x290
[ 2108.744923]  ? lock_is_held_type+0x9e/0x120
[ 2108.744944]  kernfs_new_node+0x13c/0x1e0
[ 2108.744960]  __kernfs_create_file+0x55/0x360
[ 2108.744979]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2108.745003]  ? __pfx_dev_attr_store+0x10/0x10
[ 2108.745025]  internal_create_group+0x571/0xeb0
[ 2108.745043]  ? __pfx_internal_create_group+0x10/0x10
[ 2108.745054]  ? kernfs_add_one+0x150/0x830
[ 2108.745071]  ? kernfs_create_link+0x1be/0x240
[ 2108.745089]  internal_create_groups.part.0+0x90/0x140
[ 2108.745104]  sysfs_create_groups+0x29/0x50
[ 2108.745116]  device_add+0xf4a/0x17f0
[ 2108.745137]  ? __pfx_device_add+0x10/0x10
[ 2108.745155]  ? lockdep_init_map_type+0x4b/0x240
[ 2108.745169]  ? __init_waitqueue_head+0xca/0x150
[ 2108.745186]  wakeup_source_device_create+0x224/0x2b0
[ 2108.745208]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2108.745229]  wakeup_source_register+0x152/0x3d0
[ 2108.745247]  ep_create_wakeup_source+0x128/0x2b0
[ 2108.745267]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2108.745291]  ? lock_release+0xc8/0x290
[ 2108.745308]  do_epoll_ctl+0x18fd/0x2ae0
[ 2108.745326]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2108.745338]  ? __might_fault+0x138/0x190
[ 2108.745350]  ? lock_release+0xc8/0x290
[ 2108.745363]  ? __might_fault+0xe0/0x190
[ 2108.745381]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2108.745394]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2108.745413]  do_syscall_64+0xbf/0x360
[ 2108.745428]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2108.745442] RIP: 0033:0x7f4a2a6a0b19
[ 2108.745452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2108.745463] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2108.745476] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2108.745484] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2108.745491] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2108.745499] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2108.745507] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2108.745526]  </TASK>
13:30:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 94)

13:30:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558fe20202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2108.841390] FAULT_INJECTION: forcing a failure.
[ 2108.841390] name failslab, interval 1, probability 0, space 0, times 0
[ 2108.843288] CPU: 0 UID: 0 PID: 14199 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2108.843320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2108.843334] Call Trace:
[ 2108.843343]  <TASK>
[ 2108.843353]  dump_stack_lvl+0xfa/0x120
[ 2108.843387]  should_fail_ex+0x4d7/0x5e0
[ 2108.843430]  ? __kernfs_new_node+0xd3/0x870
[ 2108.843466]  should_failslab+0xc2/0x120
[ 2108.843504]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2108.843545]  __kernfs_new_node+0xd3/0x870
[ 2108.843585]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2108.843626]  ? lock_acquire+0x15e/0x2f0
[ 2108.843651]  ? kernfs_root+0x23/0x2a0
[ 2108.843685]  ? find_held_lock+0x2b/0x80
[ 2108.843716]  ? kernfs_root+0xee/0x2a0
[ 2108.843750]  ? lock_release+0xc8/0x290
[ 2108.843771]  ? lock_is_held_type+0x9e/0x120
[ 2108.843801]  kernfs_new_node+0x13c/0x1e0
[ 2108.843832]  __kernfs_create_file+0x55/0x360
[ 2108.843868]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2108.843907]  ? __pfx_dev_attr_store+0x10/0x10
[ 2108.843955]  internal_create_group+0x571/0xeb0
[ 2108.843988]  ? __pfx_internal_create_group+0x10/0x10
[ 2108.844009]  ? kernfs_add_one+0x150/0x830
[ 2108.844040]  ? kernfs_create_link+0x1be/0x240
[ 2108.844075]  internal_create_groups.part.0+0x90/0x140
[ 2108.844103]  sysfs_create_groups+0x29/0x50
[ 2108.844127]  device_add+0xf4a/0x17f0
[ 2108.844164]  ? __pfx_device_add+0x10/0x10
[ 2108.844198]  ? lockdep_init_map_type+0x4b/0x240
[ 2108.844225]  ? __init_waitqueue_head+0xca/0x150
[ 2108.844256]  wakeup_source_device_create+0x224/0x2b0
[ 2108.844296]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2108.844334]  wakeup_source_register+0x152/0x3d0
[ 2108.844367]  ep_create_wakeup_source+0x128/0x2b0
[ 2108.844405]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2108.844450]  ? lock_release+0xc8/0x290
[ 2108.844480]  do_epoll_ctl+0x18fd/0x2ae0
[ 2108.844515]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2108.844536]  ? __might_fault+0x138/0x190
[ 2108.844559]  ? lock_release+0xc8/0x290
13:30:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x6000)
shmdt(r0)

13:30:28 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 89)

[ 2108.844583]  ? __might_fault+0xe0/0x190
[ 2108.844630]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2108.844654]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2108.844690]  do_syscall_64+0xbf/0x360
[ 2108.844718]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2108.844741] RIP: 0033:0x7fa1e5b1fb19
[ 2108.844760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2108.844781] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2108.844804] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2108.844819] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2108.844834] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2108.844848] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2108.844863] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2108.844896]  </TASK>
[ 2108.870069] loop2: detected capacity change from 0 to 184
[ 2108.885446] FAULT_INJECTION: forcing a failure.
[ 2108.885446] name failslab, interval 1, probability 0, space 0, times 0
[ 2108.887153] CPU: 0 UID: 0 PID: 14200 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2108.887184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2108.887200] Call Trace:
[ 2108.887209]  <TASK>
[ 2108.887218]  dump_stack_lvl+0xfa/0x120
[ 2108.887249]  should_fail_ex+0x4d7/0x5e0
[ 2108.887293]  ? __kernfs_new_node+0xd3/0x870
[ 2108.887328]  should_failslab+0xc2/0x120
[ 2108.887365]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2108.887395]  ? __asan_memcpy+0x3d/0x60
[ 2108.887448]  __kernfs_new_node+0xd3/0x870
[ 2108.887503]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2108.887545]  ? lock_acquire+0x15e/0x2f0
[ 2108.887569]  ? kernfs_root+0x23/0x2a0
[ 2108.887603]  ? find_held_lock+0x2b/0x80
[ 2108.887634]  ? kernfs_root+0xee/0x2a0
[ 2108.887668]  ? lock_release+0xc8/0x290
[ 2108.887689]  ? lock_is_held_type+0x9e/0x120
[ 2108.887718]  kernfs_new_node+0x13c/0x1e0
[ 2108.887749]  kernfs_create_dir_ns+0x4d/0x1a0
[ 2108.887779]  sysfs_create_dir_ns+0x12a/0x2a0
[ 2108.887816]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 2108.887849]  ? find_held_lock+0x2b/0x80
[ 2108.887881]  ? lock_release+0xc8/0x290
[ 2108.887906]  ? class_dir_child_ns_type+0xd/0x60
[ 2108.887955]  kobject_add_internal+0x24c/0x9a0
[ 2108.887992]  kobject_add+0x157/0x240
[ 2108.888022]  ? __pfx_kobject_add+0x10/0x10
[ 2108.888056]  ? lock_release+0xc8/0x290
[ 2108.888079]  ? kobject_put+0xaa/0x260
[ 2108.888119]  device_add+0x32d/0x17f0
[ 2108.888157]  ? __pfx_device_add+0x10/0x10
[ 2108.888191]  ? lockdep_init_map_type+0x4b/0x240
[ 2108.888217]  ? __init_waitqueue_head+0xca/0x150
[ 2108.888248]  wakeup_source_device_create+0x224/0x2b0
[ 2108.888289]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2108.888327]  wakeup_source_register+0x152/0x3d0
[ 2108.888360]  ep_create_wakeup_source+0x128/0x2b0
[ 2108.888398]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2108.888442]  ? lock_release+0xc8/0x290
[ 2108.888473]  do_epoll_ctl+0x18fd/0x2ae0
[ 2108.888507]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2108.888528]  ? __might_fault+0x138/0x190
[ 2108.888552]  ? lock_release+0xc8/0x290
[ 2108.888577]  ? __might_fault+0xe0/0x190
[ 2108.888623]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2108.888647]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2108.888682]  do_syscall_64+0xbf/0x360
[ 2108.888710]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2108.888733] RIP: 0033:0x7f057aa0eb19
[ 2108.888751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2108.888773] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2108.888795] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2108.888811] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2108.888826] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2108.888840] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2108.888855] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2108.888889]  </TASK>
[ 2108.928265] kobject: kobject_add_internal failed for wakeup28 (error: -12 parent: wakeup)
13:30:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd662})

13:30:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 95)

13:30:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x4, 0x7, 0x4, 0x7f, 0x0, 0x2, 0x6008, 0xa, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7248, 0x2, @perf_bp={&(0x7f0000000040)}, 0x21000, 0xff, 0x52, 0x9, 0x80000000, 0x0, 0x401, 0x0, 0x1ff, 0x0, 0x7ff}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x3)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:30:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 97)

[ 2109.161587] FAULT_INJECTION: forcing a failure.
[ 2109.161587] name failslab, interval 1, probability 0, space 0, times 0
[ 2109.163307] CPU: 0 UID: 0 PID: 14223 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2109.163338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2109.163352] Call Trace:
[ 2109.163360]  <TASK>
[ 2109.163370]  dump_stack_lvl+0xfa/0x120
[ 2109.163402]  should_fail_ex+0x4d7/0x5e0
[ 2109.163446]  ? __kernfs_new_node+0xd3/0x870
[ 2109.163485]  should_failslab+0xc2/0x120
[ 2109.163523]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2109.163564]  __kernfs_new_node+0xd3/0x870
[ 2109.163604]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2109.163645]  ? lock_acquire+0x15e/0x2f0
[ 2109.163669]  ? kernfs_root+0x23/0x2a0
[ 2109.163702]  ? find_held_lock+0x2b/0x80
[ 2109.163734]  ? kernfs_root+0xee/0x2a0
[ 2109.163767]  ? lock_release+0xc8/0x290
[ 2109.163794]  ? lock_is_held_type+0x9e/0x120
[ 2109.163824]  kernfs_new_node+0x13c/0x1e0
[ 2109.163854]  __kernfs_create_file+0x55/0x360
[ 2109.163889]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2109.163927]  ? __pfx_dev_attr_store+0x10/0x10
[ 2109.163974]  internal_create_group+0x571/0xeb0
[ 2109.164007]  ? __pfx_internal_create_group+0x10/0x10
[ 2109.164028]  ? kernfs_add_one+0x150/0x830
[ 2109.164059]  ? kernfs_create_link+0x1be/0x240
[ 2109.164093]  internal_create_groups.part.0+0x90/0x140
[ 2109.164122]  sysfs_create_groups+0x29/0x50
[ 2109.164145]  device_add+0xf4a/0x17f0
[ 2109.164183]  ? __pfx_device_add+0x10/0x10
[ 2109.164217]  ? lockdep_init_map_type+0x4b/0x240
[ 2109.164243]  ? __init_waitqueue_head+0xca/0x150
[ 2109.164274]  wakeup_source_device_create+0x224/0x2b0
[ 2109.164314]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2109.164352]  wakeup_source_register+0x152/0x3d0
[ 2109.164385]  ep_create_wakeup_source+0x128/0x2b0
[ 2109.164423]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2109.164467]  ? lock_release+0xc8/0x290
[ 2109.164497]  do_epoll_ctl+0x18fd/0x2ae0
[ 2109.164532]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2109.164552]  ? __might_fault+0x138/0x190
[ 2109.164576]  ? lock_release+0xc8/0x290
[ 2109.164612]  ? __might_fault+0xe0/0x190
[ 2109.164646]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2109.164669]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2109.164705]  do_syscall_64+0xbf/0x360
[ 2109.164733]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2109.164756] RIP: 0033:0x7fa1e5b1fb19
[ 2109.164775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2109.164797] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2109.164819] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2109.164835] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2109.164848] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2109.164862] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2109.164876] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2109.164910]  </TASK>
13:30:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 69)

13:30:40 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2400)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:30:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 98)

13:30:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 96)

13:30:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582005202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:40 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 90)

13:30:40 executing program 5:
r0 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}, 0x40, 0x0, 0x0, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0xd, 0x1, 0x5, 0x2, 0x0, 0x3f, 0x18084, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8000, 0x2, @perf_config_ext={0x8, 0x6d}, 0x2080, 0x9, 0x3167, 0x8, 0x8, 0xa0, 0x2a, 0x0, 0x2, 0x0, 0x8}, 0xffffffffffffffff, 0x5, r2, 0xb)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)=""/76, 0x4c}, {&(0x7f0000000380)=""/36, 0x24}, {&(0x7f00000003c0)=""/155, 0x9b}], 0x3)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil)
r3 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$BTRFS_IOC_SNAP_DESTROY(r3, 0x5000940f, &(0x7f0000000540)={{r0}, "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"})
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
fcntl$setstatus(r5, 0x4, 0x2400)
sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xc0f, 0x8}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x7}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x9}, @NL80211_ATTR_STA_WME={0x44, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x5}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xe0}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x8}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x20}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xff}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x6}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0xa5}]}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x2}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x2004c000}, 0x800)

13:30:40 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd663})

[ 2121.229173] loop2: detected capacity change from 0 to 184
[ 2121.236277] FAULT_INJECTION: forcing a failure.
[ 2121.236277] name failslab, interval 1, probability 0, space 0, times 0
[ 2121.237433] CPU: 1 UID: 0 PID: 14243 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2121.237450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2121.237459] Call Trace:
[ 2121.237463]  <TASK>
[ 2121.237469]  dump_stack_lvl+0xfa/0x120
[ 2121.237488]  should_fail_ex+0x4d7/0x5e0
[ 2121.237513]  ? __kernfs_new_node+0xd3/0x870
[ 2121.237533]  should_failslab+0xc2/0x120
[ 2121.237554]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2121.237576]  __kernfs_new_node+0xd3/0x870
[ 2121.237598]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2121.237620]  ? lock_acquire+0x15e/0x2f0
[ 2121.237634]  ? kernfs_root+0x23/0x2a0
[ 2121.237652]  ? find_held_lock+0x2b/0x80
[ 2121.237670]  ? kernfs_root+0xee/0x2a0
[ 2121.237688]  ? lock_release+0xc8/0x290
[ 2121.237699]  ? lock_is_held_type+0x9e/0x120
[ 2121.237715]  kernfs_new_node+0x13c/0x1e0
[ 2121.237732]  __kernfs_create_file+0x55/0x360
[ 2121.237751]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2121.237772]  ? __pfx_dev_attr_store+0x10/0x10
[ 2121.237795]  internal_create_group+0x571/0xeb0
[ 2121.237813]  ? __pfx_internal_create_group+0x10/0x10
[ 2121.237824]  ? kernfs_add_one+0x150/0x830
[ 2121.237841]  ? kernfs_create_link+0x1be/0x240
[ 2121.237859]  internal_create_groups.part.0+0x90/0x140
[ 2121.237875]  sysfs_create_groups+0x29/0x50
[ 2121.237888]  device_add+0xf4a/0x17f0
[ 2121.237908]  ? __pfx_device_add+0x10/0x10
[ 2121.237931]  ? lockdep_init_map_type+0x4b/0x240
[ 2121.237945]  ? __init_waitqueue_head+0xca/0x150
[ 2121.237962]  wakeup_source_device_create+0x224/0x2b0
[ 2121.237985]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2121.238005]  wakeup_source_register+0x152/0x3d0
[ 2121.238024]  ep_create_wakeup_source+0x128/0x2b0
[ 2121.238045]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2121.238068]  ? lock_release+0xc8/0x290
[ 2121.238085]  do_epoll_ctl+0x18fd/0x2ae0
[ 2121.238104]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2121.238115]  ? __might_fault+0x138/0x190
[ 2121.238128]  ? lock_release+0xc8/0x290
[ 2121.238141]  ? __might_fault+0xe0/0x190
[ 2121.238159]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2121.238172]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2121.238191]  do_syscall_64+0xbf/0x360
[ 2121.238207]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2121.238223] RIP: 0033:0x7f78d0c39b19
[ 2121.238234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2121.238247] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2121.238259] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2121.238267] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2121.238275] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2121.238283] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2121.238291] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2121.238309]  </TASK>
13:30:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582009202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 70)

[ 2121.365484] loop2: detected capacity change from 0 to 184
[ 2121.382282] FAULT_INJECTION: forcing a failure.
[ 2121.382282] name failslab, interval 1, probability 0, space 0, times 0
[ 2121.384091] CPU: 0 UID: 0 PID: 14244 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2121.384125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2121.384139] Call Trace:
[ 2121.384150]  <TASK>
[ 2121.384162]  dump_stack_lvl+0xfa/0x120
[ 2121.384201]  should_fail_ex+0x4d7/0x5e0
[ 2121.384258]  ? __kernfs_new_node+0xd3/0x870
[ 2121.384295]  should_failslab+0xc2/0x120
[ 2121.384338]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2121.384404]  __kernfs_new_node+0xd3/0x870
[ 2121.384462]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2121.384520]  ? lock_acquire+0x15e/0x2f0
[ 2121.384548]  ? kernfs_root+0x23/0x2a0
[ 2121.384588]  ? find_held_lock+0x2b/0x80
[ 2121.384624]  ? kernfs_root+0xee/0x2a0
[ 2121.384664]  ? lock_release+0xc8/0x290
13:30:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 97)

[ 2121.384687]  ? lock_is_held_type+0x9e/0x120
[ 2121.384751]  kernfs_new_node+0x13c/0x1e0
[ 2121.384802]  __kernfs_create_file+0x55/0x360
[ 2121.384852]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2121.384904]  ? __pfx_dev_attr_store+0x10/0x10
[ 2121.384965]  internal_create_group+0x571/0xeb0
[ 2121.385027]  ? __pfx_internal_create_group+0x10/0x10
[ 2121.385049]  ? kernfs_add_one+0x150/0x830
[ 2121.385100]  ? kernfs_create_link+0x1be/0x240
[ 2121.385149]  internal_create_groups.part.0+0x90/0x140
[ 2121.385192]  sysfs_create_groups+0x29/0x50
[ 2121.385221]  device_add+0xf4a/0x17f0
[ 2121.385274]  ? __pfx_device_add+0x10/0x10
[ 2121.385321]  ? lockdep_init_map_type+0x4b/0x240
[ 2121.385356]  ? __init_waitqueue_head+0xca/0x150
[ 2121.385412]  wakeup_source_device_create+0x224/0x2b0
13:30:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558200a202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2121.385464]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2121.385513]  wakeup_source_register+0x152/0x3d0
[ 2121.385561]  ep_create_wakeup_source+0x128/0x2b0
[ 2121.385609]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2121.385679]  ? lock_release+0xc8/0x290
[ 2121.385732]  do_epoll_ctl+0x18fd/0x2ae0
[ 2121.385799]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2121.385823]  ? __might_fault+0x138/0x190
[ 2121.385853]  ? lock_release+0xc8/0x290
[ 2121.385886]  ? __might_fault+0xe0/0x190
[ 2121.385951]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2121.385982]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2121.386050]  do_syscall_64+0xbf/0x360
[ 2121.386089]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2121.386115] RIP: 0033:0x7f4a2a6a0b19
[ 2121.386137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2121.386162] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2121.386187] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2121.386204] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2121.386219] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2121.386235] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2121.386251] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2121.386327]  </TASK>
[ 2121.464271] FAULT_INJECTION: forcing a failure.
[ 2121.464271] name failslab, interval 1, probability 0, space 0, times 0
[ 2121.466249] CPU: 0 UID: 0 PID: 14248 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2121.466284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2121.466299] Call Trace:
[ 2121.466310]  <TASK>
[ 2121.466322]  dump_stack_lvl+0xfa/0x120
[ 2121.466364]  should_fail_ex+0x4d7/0x5e0
[ 2121.466424]  ? __kernfs_new_node+0xd3/0x870
[ 2121.466464]  should_failslab+0xc2/0x120
[ 2121.466511]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2121.466581]  __kernfs_new_node+0xd3/0x870
[ 2121.466644]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2121.466707]  ? lock_acquire+0x15e/0x2f0
[ 2121.466736]  ? kernfs_root+0x23/0x2a0
[ 2121.466780]  ? find_held_lock+0x2b/0x80
[ 2121.466820]  ? kernfs_root+0xee/0x2a0
[ 2121.466863]  ? lock_release+0xc8/0x290
[ 2121.466887]  ? lock_is_held_type+0x9e/0x120
[ 2121.466948]  kernfs_new_node+0x13c/0x1e0
[ 2121.467001]  __kernfs_create_file+0x55/0x360
[ 2121.467056]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2121.467113]  ? __pfx_dev_attr_store+0x10/0x10
[ 2121.467173]  internal_create_group+0x571/0xeb0
[ 2121.467238]  ? __pfx_internal_create_group+0x10/0x10
[ 2121.467261]  ? kernfs_add_one+0x150/0x830
[ 2121.467315]  ? kernfs_create_link+0x1be/0x240
[ 2121.467366]  internal_create_groups.part.0+0x90/0x140
[ 2121.467410]  sysfs_create_groups+0x29/0x50
[ 2121.467441]  device_add+0xf4a/0x17f0
[ 2121.467497]  ? __pfx_device_add+0x10/0x10
[ 2121.467540]  ? lockdep_init_map_type+0x4b/0x240
[ 2121.467576]  ? __init_waitqueue_head+0xca/0x150
[ 2121.467631]  wakeup_source_device_create+0x224/0x2b0
[ 2121.467683]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2121.467732]  wakeup_source_register+0x152/0x3d0
[ 2121.467779]  ep_create_wakeup_source+0x128/0x2b0
[ 2121.467827]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2121.467897]  ? lock_release+0xc8/0x290
[ 2121.467949]  do_epoll_ctl+0x18fd/0x2ae0
[ 2121.468016]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2121.468039]  ? __might_fault+0x138/0x190
[ 2121.468069]  ? lock_release+0xc8/0x290
[ 2121.468102]  ? __might_fault+0xe0/0x190
[ 2121.468167]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2121.468198]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2121.468266]  do_syscall_64+0xbf/0x360
[ 2121.468304]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2121.468331] RIP: 0033:0x7fa1e5b1fb19
[ 2121.468353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2121.468378] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2121.468403] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2121.468420] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2121.468436] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2121.468452] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2121.468467] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2121.468545]  </TASK>
[ 2121.478784] loop2: detected capacity change from 0 to 184
[ 2121.527532] FAULT_INJECTION: forcing a failure.
[ 2121.527532] name failslab, interval 1, probability 0, space 0, times 0
[ 2121.528420] CPU: 1 UID: 0 PID: 14253 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2121.528437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2121.528444] Call Trace:
[ 2121.528448]  <TASK>
[ 2121.528453]  dump_stack_lvl+0xfa/0x120
[ 2121.528470]  should_fail_ex+0x4d7/0x5e0
[ 2121.528498]  ? __kernfs_new_node+0xd3/0x870
[ 2121.528517]  should_failslab+0xc2/0x120
[ 2121.528536]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2121.528553]  ? __asan_memcpy+0x3d/0x60
[ 2121.528575]  __kernfs_new_node+0xd3/0x870
[ 2121.528596]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2121.528618]  ? lock_acquire+0x15e/0x2f0
[ 2121.528631]  ? kernfs_root+0x23/0x2a0
[ 2121.528649]  ? find_held_lock+0x2b/0x80
[ 2121.528665]  ? kernfs_root+0xee/0x2a0
[ 2121.528683]  ? lock_release+0xc8/0x290
[ 2121.528695]  ? lock_is_held_type+0x9e/0x120
[ 2121.528710]  kernfs_new_node+0x13c/0x1e0
[ 2121.528727]  kernfs_create_dir_ns+0x4d/0x1a0
[ 2121.528754]  sysfs_create_dir_ns+0x12a/0x2a0
[ 2121.528780]  ? __pfx_sysfs_create_dir_ns+0x10/0x10
[ 2121.528802]  ? find_held_lock+0x2b/0x80
[ 2121.528825]  ? lock_release+0xc8/0x290
[ 2121.528842]  ? class_dir_child_ns_type+0xd/0x60
[ 2121.528866]  kobject_add_internal+0x24c/0x9a0
[ 2121.528886]  kobject_add+0x157/0x240
[ 2121.528902]  ? __pfx_kobject_add+0x10/0x10
[ 2121.528920]  ? lock_release+0xc8/0x290
[ 2121.528933]  ? kobject_put+0xaa/0x260
[ 2121.528954]  device_add+0x32d/0x17f0
[ 2121.528974]  ? __pfx_device_add+0x10/0x10
[ 2121.528992]  ? lockdep_init_map_type+0x4b/0x240
[ 2121.529007]  ? __init_waitqueue_head+0xca/0x150
[ 2121.529023]  wakeup_source_device_create+0x224/0x2b0
[ 2121.529045]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2121.529065]  wakeup_source_register+0x152/0x3d0
[ 2121.529083]  ep_create_wakeup_source+0x128/0x2b0
[ 2121.529104]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2121.529127]  ? lock_release+0xc8/0x290
[ 2121.529144]  do_epoll_ctl+0x18fd/0x2ae0
[ 2121.529162]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2121.529174]  ? __might_fault+0x138/0x190
[ 2121.529186]  ? lock_release+0xc8/0x290
[ 2121.529199]  ? __might_fault+0xe0/0x190
[ 2121.529218]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2121.529230]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2121.529250]  do_syscall_64+0xbf/0x360
[ 2121.529264]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2121.529277] RIP: 0033:0x7f057aa0eb19
[ 2121.529287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2121.529299] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2121.529311] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2121.529320] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2121.529327] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2121.529335] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2121.529342] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2121.529361]  </TASK>
[ 2121.553726] kobject: kobject_add_internal failed for wakeup26 (error: -12 parent: wakeup)
13:30:53 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd664})

13:30:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558200b202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:30:53 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f00000001c0)={0x0, 0xd1ee}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000000040))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="74726171733d66642cf266646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c0050bb9fac54006d1e235f5d41e2abd770312cfc5c65b53db11b60ff80a9cbabf31f3bc4afde81a25bd81f6657303f6d995f781d52b761958e294b6d1e91877a4a5e7a647b65c81048fdf4deb702d5412dfebe29f56eaaf56e388b6f81c3095af3af"])
r4 = epoll_create(0x6)
r5 = epoll_create(0x6)
r6 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000180)={0x20000011})
r7 = epoll_create(0x6)
r8 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x20000011})
socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000000000)={0x4})
epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff)
r9 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000000000)={0x4})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000000)={0x1})

13:30:53 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1f, 0x8, 0x81, 0x81, 0x0, 0x1, 0x20000, 0x5, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x4db, 0x100000000}, 0x8200, 0x32bdc10600, 0x3, 0x5, 0x9, 0x4, 0x8, 0x0, 0x2, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x1)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)

13:30:53 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 98)

13:30:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 99)

13:30:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 71)

13:30:53 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 91)

[ 2134.146461] loop2: detected capacity change from 0 to 184
[ 2134.183598] FAULT_INJECTION: forcing a failure.
[ 2134.183598] name failslab, interval 1, probability 0, space 0, times 0
[ 2134.185362] CPU: 1 UID: 0 PID: 14280 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2134.185395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2134.185409] Call Trace:
[ 2134.185418]  <TASK>
[ 2134.185428]  dump_stack_lvl+0xfa/0x120
[ 2134.185460]  should_fail_ex+0x4d7/0x5e0
[ 2134.185505]  ? __kernfs_new_node+0xd3/0x870
[ 2134.185542]  should_failslab+0xc2/0x120
[ 2134.185581]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2134.185624]  __kernfs_new_node+0xd3/0x870
[ 2134.185667]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2134.185711]  ? lock_acquire+0x15e/0x2f0
[ 2134.185736]  ? kernfs_root+0x23/0x2a0
[ 2134.185774]  ? find_held_lock+0x2b/0x80
[ 2134.185807]  ? kernfs_root+0xee/0x2a0
[ 2134.185843]  ? lock_release+0xc8/0x290
[ 2134.185866]  ? lock_is_held_type+0x9e/0x120
[ 2134.185897]  kernfs_new_node+0x13c/0x1e0
[ 2134.185929]  __kernfs_create_file+0x55/0x360
[ 2134.185973]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2134.186014]  ? __pfx_dev_attr_store+0x10/0x10
[ 2134.186057]  internal_create_group+0x571/0xeb0
[ 2134.186091]  ? __pfx_internal_create_group+0x10/0x10
[ 2134.186114]  ? kernfs_add_one+0x150/0x830
[ 2134.186146]  ? kernfs_create_link+0x1be/0x240
[ 2134.186183]  internal_create_groups.part.0+0x90/0x140
[ 2134.186212]  sysfs_create_groups+0x29/0x50
[ 2134.186237]  device_add+0xf4a/0x17f0
[ 2134.186277]  ? __pfx_device_add+0x10/0x10
[ 2134.186313]  ? lockdep_init_map_type+0x4b/0x240
[ 2134.186342]  ? __init_waitqueue_head+0xca/0x150
[ 2134.186374]  wakeup_source_device_create+0x224/0x2b0
[ 2134.186416]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2134.186457]  wakeup_source_register+0x152/0x3d0
[ 2134.186493]  ep_create_wakeup_source+0x128/0x2b0
[ 2134.186534]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2134.186580]  ? lock_release+0xc8/0x290
[ 2134.186613]  do_epoll_ctl+0x18fd/0x2ae0
[ 2134.186649]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2134.186671]  ? __might_fault+0x138/0x190
[ 2134.186696]  ? lock_release+0xc8/0x290
[ 2134.186721]  ? __might_fault+0xe0/0x190
[ 2134.186757]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2134.186782]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2134.186820]  do_syscall_64+0xbf/0x360
[ 2134.186849]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2134.186874] RIP: 0033:0x7f78d0c39b19
[ 2134.186894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2134.186918] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2134.186942] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2134.186958] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2134.186973] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2134.186988] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2134.187004] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2134.187039]  </TASK>
13:30:53 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 92)

13:30:53 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd665})

13:30:53 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 72)

13:30:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558200c202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2134.402582] FAULT_INJECTION: forcing a failure.
[ 2134.402582] name failslab, interval 1, probability 0, space 0, times 0
13:30:53 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 99)

[ 2134.404561] CPU: 0 UID: 0 PID: 14295 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2134.404594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2134.404609] Call Trace:
[ 2134.404617]  <TASK>
[ 2134.404627]  dump_stack_lvl+0xfa/0x120
[ 2134.404660]  should_fail_ex+0x4d7/0x5e0
[ 2134.404704]  ? __kernfs_new_node+0xd3/0x870
[ 2134.404740]  should_failslab+0xc2/0x120
[ 2134.404779]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2134.404822]  __kernfs_new_node+0xd3/0x870
[ 2134.404865]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2134.404923]  ? lock_acquire+0x15e/0x2f0
[ 2134.404954]  ? kernfs_root+0x23/0x2a0
[ 2134.404990]  ? find_held_lock+0x2b/0x80
[ 2134.405023]  ? kernfs_root+0xee/0x2a0
[ 2134.405059]  ? lock_release+0xc8/0x290
[ 2134.405082]  ? lock_is_held_type+0x9e/0x120
[ 2134.405113]  kernfs_new_node+0x13c/0x1e0
[ 2134.405146]  __kernfs_create_file+0x55/0x360
[ 2134.405183]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2134.405223]  ? __pfx_dev_attr_store+0x10/0x10
[ 2134.405266]  internal_create_group+0x571/0xeb0
[ 2134.405301]  ? __pfx_internal_create_group+0x10/0x10
[ 2134.405323]  ? kernfs_add_one+0x150/0x830
[ 2134.405356]  ? kernfs_create_link+0x1be/0x240
[ 2134.405392]  internal_create_groups.part.0+0x90/0x140
[ 2134.405423]  sysfs_create_groups+0x29/0x50
[ 2134.405447]  device_add+0xf4a/0x17f0
[ 2134.405487]  ? __pfx_device_add+0x10/0x10
[ 2134.405523]  ? lockdep_init_map_type+0x4b/0x240
[ 2134.405551]  ? __init_waitqueue_head+0xca/0x150
[ 2134.405584]  wakeup_source_device_create+0x224/0x2b0
[ 2134.405626]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2134.405666]  wakeup_source_register+0x152/0x3d0
[ 2134.405702]  ep_create_wakeup_source+0x128/0x2b0
[ 2134.405741]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2134.405788]  ? lock_release+0xc8/0x290
[ 2134.405821]  do_epoll_ctl+0x18fd/0x2ae0
[ 2134.405857]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2134.405880]  ? __might_fault+0x138/0x190
[ 2134.405905]  ? lock_release+0xc8/0x290
[ 2134.405930]  ? __might_fault+0xe0/0x190
[ 2134.405966]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2134.405991]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2134.406030]  do_syscall_64+0xbf/0x360
[ 2134.406059]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2134.406084] RIP: 0033:0x7f4a2a6a0b19
[ 2134.406103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2134.406127] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2134.406151] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2134.406168] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2134.406183] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2134.406198] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2134.406214] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2134.406250]  </TASK>
13:30:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 100)

[ 2134.466856] FAULT_INJECTION: forcing a failure.
[ 2134.466856] name failslab, interval 1, probability 0, space 0, times 0
[ 2134.468671] CPU: 0 UID: 0 PID: 14296 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2134.468704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2134.468719] Call Trace:
[ 2134.468728]  <TASK>
[ 2134.468738]  dump_stack_lvl+0xfa/0x120
[ 2134.468772]  should_fail_ex+0x4d7/0x5e0
[ 2134.468818]  ? __kernfs_new_node+0xd3/0x870
[ 2134.468855]  should_failslab+0xc2/0x120
[ 2134.468908]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2134.468947]  ? lock_release+0xc8/0x290
[ 2134.468972]  ? lock_release+0xc8/0x290
[ 2134.469004]  __kernfs_new_node+0xd3/0x870
[ 2134.469047]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2134.469091]  ? lock_acquire+0x15e/0x2f0
[ 2134.469115]  ? kernfs_root+0x23/0x2a0
[ 2134.469151]  ? find_held_lock+0x2b/0x80
[ 2134.469184]  ? kernfs_root+0xee/0x2a0
[ 2134.469220]  ? lock_release+0xc8/0x290
[ 2134.469242]  ? lock_is_held_type+0x9e/0x120
[ 2134.469274]  kernfs_new_node+0x13c/0x1e0
[ 2134.469307]  kernfs_create_link+0xcf/0x240
[ 2134.469343]  sysfs_do_create_link_sd+0x90/0x140
[ 2134.469384]  sysfs_create_link+0x63/0xc0
[ 2134.469423]  device_add+0x4fc/0x17f0
[ 2134.469464]  ? __pfx_device_add+0x10/0x10
[ 2134.469499]  ? lockdep_init_map_type+0x4b/0x240
[ 2134.469527]  ? __init_waitqueue_head+0xca/0x150
[ 2134.469561]  wakeup_source_device_create+0x224/0x2b0
[ 2134.469603]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2134.469643]  wakeup_source_register+0x152/0x3d0
[ 2134.469679]  ep_create_wakeup_source+0x128/0x2b0
[ 2134.469719]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2134.469766]  ? lock_release+0xc8/0x290
[ 2134.469799]  do_epoll_ctl+0x18fd/0x2ae0
[ 2134.469836]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2134.469858]  ? __might_fault+0x138/0x190
[ 2134.469883]  ? lock_release+0xc8/0x290
[ 2134.469908]  ? __might_fault+0xe0/0x190
[ 2134.469945]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2134.469970]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2134.470009]  do_syscall_64+0xbf/0x360
[ 2134.470038]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2134.470063] RIP: 0033:0x7f057aa0eb19
[ 2134.470083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2134.470106] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2134.470130] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2134.470147] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2134.470162] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2134.470177] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2134.470192] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2134.470229]  </TASK>
[ 2134.504093] loop2: detected capacity change from 0 to 184
13:30:53 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f0000000040)=0x80000001)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
ioctl$MON_IOCQ_RING_SIZE(r1, 0x9205)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:30:53 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 93)

13:30:53 executing program 7:
arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000000))
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = dup(0xffffffffffffffff)
r1 = epoll_create(0x1)
r2 = pidfd_getfd(r0, 0xffffffffffffffff, 0x0)
tee(r0, r2, 0x10001, 0x7)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7472617e733d666f3d4ca8211618476ac144679befd1f19de1c252d43d20a16a53ca13c81ea0964ba1d41b4835f40d0debd0efeca95be51f800000003dcdc66b7763cc2bf1cc8e285c785c1d765d5715e0c41191112e9cadc21395ec55ec11636520e952ad3512a3a77e817cd44e16d710ff906017748c9b990f5ec9bc8909dccb005b70c11cd2c4f54bd40160a039179ddc3efe90", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00'])

[ 2134.624661] FAULT_INJECTION: forcing a failure.
[ 2134.624661] name failslab, interval 1, probability 0, space 0, times 0
[ 2134.626665] CPU: 0 UID: 0 PID: 14305 Comm: syz-executor.1 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2134.626699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2134.626713] Call Trace:
[ 2134.626722]  <TASK>
[ 2134.626732]  dump_stack_lvl+0xfa/0x120
[ 2134.626765]  should_fail_ex+0x4d7/0x5e0
[ 2134.626815]  ? __kernfs_new_node+0xd3/0x870
[ 2134.626853]  should_failslab+0xc2/0x120
[ 2134.626892]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2134.626942]  __kernfs_new_node+0xd3/0x870
[ 2134.626985]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2134.627028]  ? lock_acquire+0x15e/0x2f0
[ 2134.627053]  ? kernfs_root+0x23/0x2a0
[ 2134.627090]  ? find_held_lock+0x2b/0x80
[ 2134.627122]  ? kernfs_root+0xee/0x2a0
[ 2134.627158]  ? lock_release+0xc8/0x290
[ 2134.627181]  ? lock_is_held_type+0x9e/0x120
[ 2134.627212]  kernfs_new_node+0x13c/0x1e0
[ 2134.627245]  __kernfs_create_file+0x55/0x360
[ 2134.627282]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2134.627323]  ? __pfx_dev_attr_store+0x10/0x10
[ 2134.627366]  internal_create_group+0x571/0xeb0
[ 2134.627401]  ? __pfx_internal_create_group+0x10/0x10
[ 2134.627423]  ? kernfs_add_one+0x150/0x830
[ 2134.627456]  ? kernfs_create_link+0x1be/0x240
[ 2134.627493]  internal_create_groups.part.0+0x90/0x140
[ 2134.627524]  sysfs_create_groups+0x29/0x50
[ 2134.627548]  device_add+0xf4a/0x17f0
[ 2134.627588]  ? __pfx_device_add+0x10/0x10
[ 2134.627624]  ? lockdep_init_map_type+0x4b/0x240
[ 2134.627652]  ? __init_waitqueue_head+0xca/0x150
[ 2134.627685]  wakeup_source_device_create+0x224/0x2b0
[ 2134.627727]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2134.627767]  wakeup_source_register+0x152/0x3d0
[ 2134.627803]  ep_create_wakeup_source+0x128/0x2b0
[ 2134.627843]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2134.627890]  ? lock_release+0xc8/0x290
[ 2134.627922]  do_epoll_ctl+0x18fd/0x2ae0
[ 2134.627959]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2134.627982]  ? __might_fault+0x138/0x190
[ 2134.628007]  ? lock_release+0xc8/0x290
[ 2134.628032]  ? __might_fault+0xe0/0x190
[ 2134.628068]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2134.628093]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2134.628132]  do_syscall_64+0xbf/0x360
[ 2134.628161]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2134.628186] RIP: 0033:0x7fa1e5b1fb19
[ 2134.628205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2134.628228] RSP: 002b:00007fa1e3095188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2134.628252] RAX: ffffffffffffffda RBX: 00007fa1e5c32f60 RCX: 00007fa1e5b1fb19
[ 2134.628270] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2134.628285] RBP: 00007fa1e30951d0 R08: 0000000000000000 R09: 0000000000000000
[ 2134.628300] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000003
[ 2134.628316] R13: 00007ffcb0f7171f R14: 00007fa1e3095300 R15: 0000000000022000
[ 2134.628353]  </TASK>
13:31:05 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x9db67000)
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x3f, 0x0, 0x33, 0x8, 0x0, 0x7, 0x2100, 0xf, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x1, @perf_config_ext={0x5, 0x7}, 0x8012, 0x7ff, 0x0, 0x6, 0x0, 0xffff, 0xff, 0x0, 0xaf, 0x0, 0x4}, 0xffffffffffffffff, 0x2, r0, 0xb)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582028202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 94)

13:31:05 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2262, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f0000ff4000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:31:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 73)

13:31:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd666})

13:31:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})

13:31:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 100)

[ 2146.265686] FAULT_INJECTION: forcing a failure.
[ 2146.265686] name failslab, interval 1, probability 0, space 0, times 0
[ 2146.267475] CPU: 1 UID: 0 PID: 14333 Comm: syz-executor.4 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2146.267507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2146.267521] Call Trace:
[ 2146.267529]  <TASK>
[ 2146.267539]  dump_stack_lvl+0xfa/0x120
[ 2146.267572]  should_fail_ex+0x4d7/0x5e0
[ 2146.267614]  ? __kernfs_new_node+0xd3/0x870
[ 2146.267649]  should_failslab+0xc2/0x120
[ 2146.267686]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2146.267727]  __kernfs_new_node+0xd3/0x870
[ 2146.267767]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2146.267808]  ? lock_acquire+0x15e/0x2f0
[ 2146.267832]  ? kernfs_root+0x23/0x2a0
[ 2146.267866]  ? find_held_lock+0x2b/0x80
[ 2146.267897]  ? kernfs_root+0xee/0x2a0
[ 2146.267938]  ? lock_release+0xc8/0x290
[ 2146.267959]  ? lock_is_held_type+0x9e/0x120
[ 2146.267989]  kernfs_new_node+0x13c/0x1e0
[ 2146.268020]  __kernfs_create_file+0x55/0x360
[ 2146.268055]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2146.268093]  ? __pfx_dev_attr_store+0x10/0x10
[ 2146.268134]  internal_create_group+0x571/0xeb0
[ 2146.268167]  ? __pfx_internal_create_group+0x10/0x10
[ 2146.268188]  ? kernfs_add_one+0x150/0x830
[ 2146.268219]  ? kernfs_create_link+0x1be/0x240
[ 2146.268253]  internal_create_groups.part.0+0x90/0x140
[ 2146.268281]  sysfs_create_groups+0x29/0x50
[ 2146.268303]  device_add+0xf4a/0x17f0
[ 2146.268341]  ? __pfx_device_add+0x10/0x10
[ 2146.268375]  ? lockdep_init_map_type+0x4b/0x240
[ 2146.268400]  ? __init_waitqueue_head+0xca/0x150
[ 2146.268432]  wakeup_source_device_create+0x224/0x2b0
[ 2146.268473]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2146.268510]  wakeup_source_register+0x152/0x3d0
[ 2146.268544]  ep_create_wakeup_source+0x128/0x2b0
[ 2146.268581]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2146.268625]  ? lock_release+0xc8/0x290
[ 2146.268655]  do_epoll_ctl+0x18fd/0x2ae0
[ 2146.268690]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2146.268711]  ? __might_fault+0x138/0x190
[ 2146.268734]  ? lock_release+0xc8/0x290
[ 2146.268758]  ? __might_fault+0xe0/0x190
[ 2146.268792]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2146.268815]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2146.268851]  do_syscall_64+0xbf/0x360
[ 2146.268879]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2146.268903] RIP: 0033:0x7f78d0c39b19
[ 2146.268921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2146.268943] RSP: 002b:00007f78ce1af188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2146.268966] RAX: ffffffffffffffda RBX: 00007f78d0d4cf60 RCX: 00007f78d0c39b19
[ 2146.268982] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2146.268996] RBP: 00007f78ce1af1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2146.269010] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000003
[ 2146.269041] R13: 00007ffd5087da9f R14: 00007f78ce1af300 R15: 0000000000022000
[ 2146.269075]  </TASK>
[ 2146.277968] loop2: detected capacity change from 0 to 184
[ 2146.300253] FAULT_INJECTION: forcing a failure.
[ 2146.300253] name failslab, interval 1, probability 0, space 0, times 0
[ 2146.311469] CPU: 1 UID: 0 PID: 14331 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2146.311501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2146.311514] Call Trace:
[ 2146.311523]  <TASK>
[ 2146.311532]  dump_stack_lvl+0xfa/0x120
[ 2146.311559]  should_fail_ex+0x4d7/0x5e0
[ 2146.311601]  ? __kernfs_new_node+0xd3/0x870
[ 2146.311634]  should_failslab+0xc2/0x120
[ 2146.311669]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2146.311700]  ? lock_release+0xc8/0x290
[ 2146.311721]  ? lock_release+0xc8/0x290
[ 2146.311751]  __kernfs_new_node+0xd3/0x870
[ 2146.311791]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2146.311832]  ? lock_acquire+0x15e/0x2f0
[ 2146.311854]  ? kernfs_root+0x23/0x2a0
[ 2146.311888]  ? find_held_lock+0x2b/0x80
[ 2146.311919]  ? kernfs_root+0xee/0x2a0
[ 2146.311959]  ? lock_release+0xc8/0x290
[ 2146.311980]  ? lock_is_held_type+0x9e/0x120
[ 2146.312010]  kernfs_new_node+0x13c/0x1e0
[ 2146.312040]  kernfs_create_link+0xcf/0x240
[ 2146.312074]  sysfs_do_create_link_sd+0x90/0x140
[ 2146.312112]  sysfs_create_link+0x63/0xc0
[ 2146.312148]  device_add+0x4fc/0x17f0
[ 2146.312186]  ? __pfx_device_add+0x10/0x10
[ 2146.312220]  ? lockdep_init_map_type+0x4b/0x240
[ 2146.312246]  ? __init_waitqueue_head+0xca/0x150
[ 2146.312276]  wakeup_source_device_create+0x224/0x2b0
[ 2146.312316]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2146.312353]  wakeup_source_register+0x152/0x3d0
[ 2146.312387]  ep_create_wakeup_source+0x128/0x2b0
[ 2146.312424]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2146.312468]  ? lock_release+0xc8/0x290
[ 2146.312498]  do_epoll_ctl+0x18fd/0x2ae0
[ 2146.312533]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2146.312554]  ? __might_fault+0x138/0x190
[ 2146.312577]  ? lock_release+0xc8/0x290
[ 2146.312600]  ? __might_fault+0xe0/0x190
[ 2146.312634]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2146.312658]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2146.312704]  do_syscall_64+0xbf/0x360
[ 2146.312736]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2146.312765] RIP: 0033:0x7f057aa0eb19
[ 2146.312783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2146.312806] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2146.312828] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2146.312844] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2146.312858] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2146.312872] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2146.312886] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2146.312921]  </TASK>
13:31:05 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000040), 0x7f, 0x80000)
ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x875dd)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x2, r0, &(0x7f0000000180)={0x20000011})

13:31:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})

13:31:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd667})

13:31:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 95)

13:31:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 74)

13:31:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582030202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000180)={0x20000011})

13:31:05 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
syz_open_dev$usbmon(&(0x7f0000000040), 0x10001, 0x400002)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2146.635691] loop2: detected capacity change from 0 to 184
13:31:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 75)

13:31:06 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 96)

13:31:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd668})

13:31:16 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/stat\x00', 0x0, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/209, 0xd1}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/236, 0xec}], 0x3)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfkno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:31:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 97)

13:31:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000002c0)={0x7, 0x80000, 0x4, 0x6, 0x80000000})
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="900100000305050027bd7000fcdbdf25050000077f211b054abe838a377ed0fba5ca6bcfbbe30e1eaf336c08a96af956ce1d253cd6a41d78d3b5e5a85947e5c47e8c523c4c06618d838d371941a2673203a07308ba9abf8d4dcfb3ab7199872f3b0a3d104c79c94adf97b8298bee0c302f8bb7e16a5c76907e54db6c09a5c6ea1da210664b6c9e18c6a1a0b29820fa81e7e7c69ba2c078412ed080ed5ca07b873d192984a5e07375598589c693037aadbc0b175e9470a6d3f870b9a14e1f8d8178ceacc638a1c14ebe9f7032b6cb782eebe58169467f362bd22e018b524fed8da7c9606ef7fa4c6c2a317c81e05e9f07f466d36a0c5f9c86d6762e0876dbd93737c9e8d389c26d5e77bf4ae3f12ed6f9b7d123ce4f3b1bb11e5d18f272a294cf2a08aa58681a7893b0af5be3e8412e809a82b414266c00741e6adab08961af9383a204212840901a2159317cec3104dca20f7366f9b92457f69177c01dfcfa4c8306df1a70cdcc08199e37777f0927e4cdccf68e213ba872ad288fc47b6268a6566a1c21d33822b8d33e85649e260000"], 0x190}, 0x1, 0x0, 0x0, 0x48000}, 0x40840)

13:31:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x4, r0, &(0x7f0000000180)={0x20000011})

13:31:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 76)

13:31:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558204e202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x2, r0, &(0x7f0000000180)={0x20000011})

[ 2157.389628] 9pnet_fd: Insufficient options for proto=fd
[ 2157.392890] 9pnet_fd: Insufficient options for proto=fd
[ 2157.399772] loop2: detected capacity change from 0 to 184
[ 2157.420421] FAULT_INJECTION: forcing a failure.
[ 2157.420421] name failslab, interval 1, probability 0, space 0, times 0
[ 2157.421376] CPU: 0 UID: 0 PID: 14389 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2157.421393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2157.421401] Call Trace:
[ 2157.421407]  <TASK>
[ 2157.421412]  dump_stack_lvl+0xfa/0x120
[ 2157.421432]  should_fail_ex+0x4d7/0x5e0
[ 2157.421457]  should_failslab+0xc2/0x120
[ 2157.421479]  __kmalloc_node_track_caller_noprof+0xb8/0x490
[ 2157.421499]  ? kstrdup_const+0x57/0x80
[ 2157.421520]  kstrdup+0x3e/0xc0
[ 2157.421536]  kstrdup_const+0x57/0x80
[ 2157.421553]  __kernfs_new_node+0x9c/0x870
[ 2157.421576]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2157.421598]  ? lock_acquire+0x15e/0x2f0
[ 2157.421612]  ? kernfs_root+0x23/0x2a0
[ 2157.421630]  ? find_held_lock+0x2b/0x80
[ 2157.421647]  ? kernfs_root+0xee/0x2a0
[ 2157.421665]  ? lock_release+0xc8/0x290
[ 2157.421676]  ? lock_is_held_type+0x9e/0x120
[ 2157.421693]  kernfs_new_node+0x13c/0x1e0
[ 2157.421710]  kernfs_create_link+0xcf/0x240
[ 2157.421727]  sysfs_do_create_link_sd+0x90/0x140
[ 2157.421748]  sysfs_create_link+0x63/0xc0
[ 2157.421768]  device_add+0x5d7/0x17f0
[ 2157.421790]  ? __pfx_device_add+0x10/0x10
[ 2157.421807]  ? lockdep_init_map_type+0x4b/0x240
[ 2157.421822]  ? __init_waitqueue_head+0xca/0x150
[ 2157.421839]  wakeup_source_device_create+0x224/0x2b0
[ 2157.421861]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2157.421881]  wakeup_source_register+0x152/0x3d0
[ 2157.421899]  ep_create_wakeup_source+0x128/0x2b0
[ 2157.421920]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2157.421948]  ? lock_release+0xc8/0x290
[ 2157.421964]  do_epoll_ctl+0x18fd/0x2ae0
[ 2157.421983]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2157.421994]  ? __might_fault+0x138/0x190
[ 2157.422007]  ? lock_release+0xc8/0x290
[ 2157.422019]  ? __might_fault+0xe0/0x190
[ 2157.422038]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2157.422050]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2157.422070]  do_syscall_64+0xbf/0x360
[ 2157.422085]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2157.422098] RIP: 0033:0x7f057aa0eb19
[ 2157.422108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2157.422121] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2157.422133] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2157.422142] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2157.422149] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2157.422157] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2157.422165] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2157.422183]  </TASK>
13:31:16 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
dup(r0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x8, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="e00105"])

13:31:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd669})

[ 2157.506273] 9pnet_fd: Insufficient options for proto=fd
13:31:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000180)={0x20000011})

[ 2157.520104] 9pnet_fd: Insufficient options for proto=fd
13:31:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x5, r0, &(0x7f0000000180)={0x20000011})

13:31:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 77)

13:31:16 executing program 7:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = epoll_create(0x6)
r2 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080))
poll(&(0x7f0000000000)=[{r0, 0x8}, {r2, 0x10}, {0xffffffffffffffff, 0x100}], 0x3, 0x9)
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r4 = dup(r3)
r5 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}})

13:31:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd66a})

13:31:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820fe202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x4, r0, &(0x7f0000000180)={0x20000011})

13:31:28 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 98)

13:31:28 executing program 5:
perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x9, 0x5f, 0x9, 0x8, 0x0, 0x10000, 0x1020, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0xfffffffffffffffb, 0x9}, 0x8, 0x7fffffff, 0x9, 0x0, 0x6, 0x3ff, 0x401, 0x0, 0x401}, r1, 0x6, r0, 0xc)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x2, 0x80, 0x2, 0x0, 0x2, 0x7, 0x0, 0x7f, 0x80, 0x6, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x200, 0x20}, 0x0, 0x0, 0x7ff, 0x2, 0x7, 0x7, 0x7be, 0x0, 0x6, 0x0, 0x7})

13:31:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x6, r0, &(0x7f0000000180)={0x20000011})

13:31:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 78)

13:31:28 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
write$binfmt_script(r0, &(0x7f0000000400)={'#! ', './file0', [{0x20, 'trans=fd,'}, {0x20, 'rfdno'}], 0xa, "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"}, 0x101b)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

[ 2168.742679] loop2: detected capacity change from 0 to 184
[ 2168.802618] FAULT_INJECTION: forcing a failure.
[ 2168.802618] name failslab, interval 1, probability 0, space 0, times 0
[ 2168.803674] CPU: 0 UID: 0 PID: 14432 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2168.803691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2168.803698] Call Trace:
[ 2168.803703]  <TASK>
[ 2168.803708]  dump_stack_lvl+0xfa/0x120
[ 2168.803729]  should_fail_ex+0x4d7/0x5e0
[ 2168.803753]  ? __kernfs_new_node+0xd3/0x870
[ 2168.803772]  should_failslab+0xc2/0x120
[ 2168.803792]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2168.803814]  __kernfs_new_node+0xd3/0x870
[ 2168.803835]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2168.803857]  ? lock_acquire+0x15e/0x2f0
[ 2168.803871]  ? kernfs_root+0x23/0x2a0
[ 2168.803889]  ? find_held_lock+0x2b/0x80
[ 2168.803906]  ? kernfs_root+0xee/0x2a0
[ 2168.803928]  ? lock_release+0xc8/0x290
[ 2168.803939]  ? lock_is_held_type+0x9e/0x120
[ 2168.803956]  kernfs_new_node+0x13c/0x1e0
[ 2168.803972]  __kernfs_create_file+0x55/0x360
[ 2168.803990]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2168.804011]  ? __pfx_dev_attr_store+0x10/0x10
[ 2168.804034]  internal_create_group+0x571/0xeb0
[ 2168.804051]  ? __pfx_internal_create_group+0x10/0x10
[ 2168.804062]  ? kernfs_add_one+0x150/0x830
[ 2168.804079]  ? kernfs_create_link+0x1be/0x240
[ 2168.804097]  internal_create_groups.part.0+0x90/0x140
[ 2168.804112]  sysfs_create_groups+0x29/0x50
[ 2168.804125]  device_add+0xf4a/0x17f0
[ 2168.804145]  ? __pfx_device_add+0x10/0x10
[ 2168.804163]  ? lockdep_init_map_type+0x4b/0x240
[ 2168.804177]  ? __init_waitqueue_head+0xca/0x150
[ 2168.804195]  wakeup_source_device_create+0x224/0x2b0
[ 2168.804217]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2168.804237]  wakeup_source_register+0x152/0x3d0
[ 2168.804256]  ep_create_wakeup_source+0x128/0x2b0
[ 2168.804277]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2168.804300]  ? lock_release+0xc8/0x290
[ 2168.804316]  do_epoll_ctl+0x18fd/0x2ae0
[ 2168.804335]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2168.804346]  ? __might_fault+0x138/0x190
[ 2168.804359]  ? lock_release+0xc8/0x290
[ 2168.804372]  ? __might_fault+0xe0/0x190
[ 2168.804390]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2168.804403]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2168.804422]  do_syscall_64+0xbf/0x360
[ 2168.804438]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2168.804451] RIP: 0033:0x7f4a2a6a0b19
[ 2168.804461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2168.804474] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2168.804487] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2168.804495] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2168.804502] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2168.804510] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2168.804518] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2168.804536]  </TASK>
13:31:28 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 79)

13:31:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020052020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7, r0, &(0x7f0000000180)={0x20000011})

13:31:28 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
sendfile(r1, r0, &(0x7f0000000040)=0x4, 0x67)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x5, r0, &(0x7f0000000180)={0x20000011})

13:31:28 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 99)

13:31:41 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 80)

13:31:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xb, r0, &(0x7f0000000180)={0x20000011})

13:31:41 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd66b})

13:31:41 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x7dd8d)

13:31:41 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x6, r0, &(0x7f0000000180)={0x20000011})

13:31:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020092020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:41 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 100)

13:31:41 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
epoll_create(0x1)
r2 = epoll_create(0x6)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x20000011})
r5 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r6=>r0, {0x1ff}}, './file0\x00'})
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f00000000c0)={0x17})
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000000)={0x4})
r7 = epoll_create(0x6)
r8 = epoll_create(0x6)
epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f00000001c0)={0x808e0198fbbb1d22})
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000180)={0x20000011})
io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r5, r8], 0x2)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1000, &(0x7f0000000280)=ANY=[@ANYRESDEC, @ANYRESHEX=r1, @ANYRESDEC, @ANYRESOCT=r4, @ANYBLOB="2c000e3753eb15f020bdccc48377fe9c9442c7e5ffce334d3fddb007a3513e3d66af49ac5fd0"])

[ 2182.097720] loop2: detected capacity change from 0 to 184
[ 2182.123750] FAULT_INJECTION: forcing a failure.
[ 2182.123750] name failslab, interval 1, probability 0, space 0, times 0
[ 2182.125549] CPU: 0 UID: 0 PID: 14473 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2182.125580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2182.125594] Call Trace:
[ 2182.125602]  <TASK>
[ 2182.125611]  dump_stack_lvl+0xfa/0x120
[ 2182.125644]  should_fail_ex+0x4d7/0x5e0
[ 2182.125694]  ? __kernfs_new_node+0xd3/0x870
[ 2182.125728]  should_failslab+0xc2/0x120
[ 2182.125764]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2182.125811]  __kernfs_new_node+0xd3/0x870
[ 2182.125850]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2182.125891]  ? lock_acquire+0x15e/0x2f0
[ 2182.125914]  ? kernfs_root+0x23/0x2a0
[ 2182.125948]  ? find_held_lock+0x2b/0x80
[ 2182.125979]  ? kernfs_root+0xee/0x2a0
[ 2182.126012]  ? lock_release+0xc8/0x290
[ 2182.126033]  ? lock_is_held_type+0x9e/0x120
[ 2182.126063]  kernfs_new_node+0x13c/0x1e0
[ 2182.126093]  __kernfs_create_file+0x55/0x360
[ 2182.126128]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2182.126166]  ? __pfx_dev_attr_store+0x10/0x10
[ 2182.126206]  internal_create_group+0x571/0xeb0
[ 2182.126239]  ? __pfx_internal_create_group+0x10/0x10
[ 2182.126259]  ? kernfs_add_one+0x150/0x830
[ 2182.126291]  ? kernfs_create_link+0x1be/0x240
[ 2182.126325]  internal_create_groups.part.0+0x90/0x140
[ 2182.126353]  sysfs_create_groups+0x29/0x50
[ 2182.126375]  device_add+0xf4a/0x17f0
[ 2182.126413]  ? __pfx_device_add+0x10/0x10
[ 2182.126447]  ? lockdep_init_map_type+0x4b/0x240
[ 2182.126473]  ? __init_waitqueue_head+0xca/0x150
[ 2182.126503]  wakeup_source_device_create+0x224/0x2b0
[ 2182.126543]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2182.126581]  wakeup_source_register+0x152/0x3d0
[ 2182.126615]  ep_create_wakeup_source+0x128/0x2b0
[ 2182.126653]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2182.126696]  ? lock_release+0xc8/0x290
[ 2182.126726]  do_epoll_ctl+0x18fd/0x2ae0
[ 2182.126761]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2182.126782]  ? __might_fault+0x138/0x190
[ 2182.126806]  ? lock_release+0xc8/0x290
[ 2182.126829]  ? __might_fault+0xe0/0x190
[ 2182.126863]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2182.126887]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2182.126922]  do_syscall_64+0xbf/0x360
[ 2182.126950]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2182.126974] RIP: 0033:0x7f057aa0eb19
[ 2182.126992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2182.127014] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2182.127036] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2182.127052] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2182.127066] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2182.127080] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2182.127094] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2182.127128]  </TASK>
[ 2182.233465] FAULT_INJECTION: forcing a failure.
[ 2182.233465] name failslab, interval 1, probability 0, space 0, times 0
[ 2182.235147] CPU: 0 UID: 0 PID: 14474 Comm: syz-executor.0 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2182.235177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
13:31:41 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7, r0, &(0x7f0000000180)={0x20000011})

13:31:41 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd66c})

13:31:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106ee, r0, &(0x7f0000000180)={0x20000011})

[ 2182.235190] Call Trace:
[ 2182.235198]  <TASK>
[ 2182.235208]  dump_stack_lvl+0xfa/0x120
[ 2182.235239]  should_fail_ex+0x4d7/0x5e0
[ 2182.235282]  ? __kernfs_new_node+0xd3/0x870
[ 2182.235316]  should_failslab+0xc2/0x120
[ 2182.235352]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2182.235392]  __kernfs_new_node+0xd3/0x870
[ 2182.235432]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2182.235472]  ? lock_acquire+0x15e/0x2f0
[ 2182.235496]  ? kernfs_root+0x23/0x2a0
[ 2182.235529]  ? find_held_lock+0x2b/0x80
[ 2182.235560]  ? kernfs_root+0xee/0x2a0
[ 2182.235593]  ? lock_release+0xc8/0x290
[ 2182.235613]  ? lock_is_held_type+0x9e/0x120
[ 2182.235643]  kernfs_new_node+0x13c/0x1e0
[ 2182.235673]  __kernfs_create_file+0x55/0x360
[ 2182.235708]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2182.235746]  ? __pfx_dev_attr_store+0x10/0x10
[ 2182.235786]  internal_create_group+0x571/0xeb0
[ 2182.235818]  ? __pfx_internal_create_group+0x10/0x10
[ 2182.235838]  ? kernfs_add_one+0x150/0x830
[ 2182.235869]  ? kernfs_create_link+0x1be/0x240
[ 2182.235903]  internal_create_groups.part.0+0x90/0x140
[ 2182.235938]  sysfs_create_groups+0x29/0x50
[ 2182.235961]  device_add+0xf4a/0x17f0
[ 2182.235998]  ? __pfx_device_add+0x10/0x10
[ 2182.236031]  ? lockdep_init_map_type+0x4b/0x240
[ 2182.236058]  ? __init_waitqueue_head+0xca/0x150
[ 2182.236088]  wakeup_source_device_create+0x224/0x2b0
[ 2182.236128]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2182.236166]  wakeup_source_register+0x152/0x3d0
[ 2182.236201]  ep_create_wakeup_source+0x128/0x2b0
[ 2182.236240]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2182.236284]  ? lock_release+0xc8/0x290
[ 2182.236314]  do_epoll_ctl+0x18fd/0x2ae0
[ 2182.236348]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2182.236368]  ? __might_fault+0x138/0x190
[ 2182.236392]  ? lock_release+0xc8/0x290
[ 2182.236415]  ? __might_fault+0xe0/0x190
[ 2182.236448]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2182.236472]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2182.236507]  do_syscall_64+0xbf/0x360
[ 2182.236535]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2182.236558] RIP: 0033:0x7f4a2a6a0b19
[ 2182.236576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2182.236598] RSP: 002b:00007f4a27c16188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2182.236620] RAX: ffffffffffffffda RBX: 00007f4a2a7b3f60 RCX: 00007f4a2a6a0b19
[ 2182.236635] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2182.236649] RBP: 00007f4a27c161d0 R08: 0000000000000000 R09: 0000000000000000
[ 2182.236663] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000003
[ 2182.236677] R13: 00007ffdf6a3b53f R14: 00007f4a27c16300 R15: 0000000000022000
[ 2182.236711]  </TASK>
13:31:41 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
pidfd_open(r0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/icmp6\x00')
perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x20, 0x3f, 0xce, 0xd2, 0x0, 0x99, 0x10300, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7f, 0x2, @perf_bp={&(0x7f0000000040), 0xc}, 0x840, 0x1, 0x4, 0x0, 0xffffffffffff7fff, 0x8, 0x423, 0x0, 0x8, 0x0, 0x3f}, r0, 0x2, r1, 0xa)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820200a2020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:41 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xb, r0, &(0x7f0000000180)={0x20000011})

13:31:41 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 81)

[ 2182.485563] loop2: detected capacity change from 0 to 184
13:31:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820200b2020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 82)

13:31:54 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fadvise64(r0, 0x6, 0x49, 0x1)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r1 = fsmount(0xffffffffffffffff, 0x0, 0x1)
ioctl$MON_IOCT_RING_SIZE(r1, 0x9204, 0x1155e2)
clone3(&(0x7f0000000240)={0x2000100, &(0x7f0000000040)=<r2=>0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x1c}, &(0x7f0000000100)=""/236, 0xec, &(0x7f0000000540)=""/4096, &(0x7f0000000200)}, 0x58)
fremovexattr(r2, &(0x7f0000000200)=@known='com.apple.system.Security\x00')

13:31:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106ef, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd66d})

13:31:54 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
dup(r2)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f00000001c0)=""/40, 0x28}], 0x2)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="3d000000000000fbff000000000000", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00'])

13:31:54 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1077d, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1077e, r0, &(0x7f0000000180)={0x20000011})

[ 2195.228680] FAULT_INJECTION: forcing a failure.
[ 2195.228680] name failslab, interval 1, probability 0, space 0, times 0
[ 2195.230027] CPU: 0 UID: 0 PID: 14523 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2195.230066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2195.230082] Call Trace:
[ 2195.230095]  <TASK>
[ 2195.230109]  dump_stack_lvl+0xfa/0x120
[ 2195.230145]  should_fail_ex+0x4d7/0x5e0
[ 2195.230194]  ? __kernfs_new_node+0xd3/0x870
[ 2195.230233]  should_failslab+0xc2/0x120
[ 2195.230276]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2195.230323]  __kernfs_new_node+0xd3/0x870
[ 2195.230370]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2195.230418]  ? lock_acquire+0x15e/0x2f0
[ 2195.230446]  ? kernfs_root+0x23/0x2a0
[ 2195.230485]  ? find_held_lock+0x2b/0x80
[ 2195.230521]  ? kernfs_root+0xee/0x2a0
[ 2195.230560]  ? lock_release+0xc8/0x290
[ 2195.230583]  ? lock_is_held_type+0x9e/0x120
[ 2195.230617]  kernfs_new_node+0x13c/0x1e0
[ 2195.230652]  __kernfs_create_file+0x55/0x360
[ 2195.230693]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2195.230738]  ? __pfx_dev_attr_store+0x10/0x10
[ 2195.230783]  internal_create_group+0x571/0xeb0
[ 2195.230821]  ? __pfx_internal_create_group+0x10/0x10
[ 2195.230845]  ? kernfs_add_one+0x150/0x830
[ 2195.230881]  ? kernfs_create_link+0x1be/0x240
[ 2195.230920]  internal_create_groups.part.0+0x90/0x140
[ 2195.230964]  sysfs_create_groups+0x29/0x50
[ 2195.230990]  device_add+0xf4a/0x17f0
[ 2195.231034]  ? __pfx_device_add+0x10/0x10
[ 2195.231073]  ? lockdep_init_map_type+0x4b/0x240
[ 2195.231103]  ? __init_waitqueue_head+0xca/0x150
[ 2195.231138]  wakeup_source_device_create+0x224/0x2b0
[ 2195.231190]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2195.231235]  wakeup_source_register+0x152/0x3d0
[ 2195.231274]  ep_create_wakeup_source+0x128/0x2b0
[ 2195.231317]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2195.231368]  ? lock_release+0xc8/0x290
[ 2195.231404]  do_epoll_ctl+0x18fd/0x2ae0
[ 2195.231444]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2195.231468]  ? __might_fault+0x138/0x190
[ 2195.231494]  ? lock_release+0xc8/0x290
[ 2195.231521]  ? __might_fault+0xe0/0x190
[ 2195.231561]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2195.231588]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2195.231630]  do_syscall_64+0xbf/0x360
[ 2195.231664]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2195.231692] RIP: 0033:0x7f057aa0eb19
[ 2195.231714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2195.231740] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2195.231766] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2195.231784] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2195.231798] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2195.231814] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2195.231830] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2195.231870]  </TASK>
[ 2195.252760] loop2: detected capacity change from 0 to 184
13:31:54 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x2, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f0, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd66e})

13:31:54 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
mknod(&(0x7f0000000080)='./file0\x00', 0x1100, 0x4)
r1 = dup(r0)
r2 = epoll_create(0x10002)
creat(&(0x7f0000000040)='./file0\x00', 0xf1)
r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x0, 0x0)
pread64(r3, &(0x7f0000000100)=""/4096, 0x1000, 0x0)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="027266646e6f3ddd92ec25fc3ddaa5311dd737a3c24ef2b297a12d14451e1a18afdb99f2c20e21297c201e93fd671ba262df7644c165e735628ce1baaf54c7db8bf90469dedaa9d265bf5d2e778dd6fc4b5ccd33143853983d44621205529c4fa4476858faab18ed0b16999071e34f05ced0d392f565ab46b9558c6f5b4586d8eda89c6dae3c8d15bccb717268ad95a6c3a016a8986835059312dd20da8dcd4f92ae83b5db5abc0ac07e693e93d2afc0be8bc7e3e86c3768b4df14780caf2b1dde08aeb60686edb98e7def999b48e383353d30", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="78b82fd9e6116b77067352a1edcfb81048d980dffb3bdd1a"])

13:31:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 83)

13:31:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820200c2020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:54 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x40, 0x7f, 0x5, 0x5, 0x0, 0x4, 0x2000, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8000, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x85400, 0x1, 0x9, 0xa, 0x9, 0x3, 0xfff7, 0x0, 0x2e, 0x0, 0x39}, 0x0, 0x7, r1, 0x2)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:31:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1077f, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000180)={0x20000011})

13:31:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f1, r0, &(0x7f0000000180)={0x20000011})

[ 2195.622349] loop2: detected capacity change from 0 to 184
13:31:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 84)

13:31:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020282020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:31:55 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={0x0}, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffb000/0x2000)=nil)
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000200)=""/57, 0x39}, {&(0x7f0000000240)=""/3, 0x3}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f00000002c0)=""/34, 0x22}], 0x4, &(0x7f0000000340)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000540)=""/196, 0xc4}, {&(0x7f0000000640)=""/220, 0xdc}, {&(0x7f0000000740)=""/83, 0x53}, {&(0x7f0000000480)}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/155, 0x9b}, {&(0x7f0000001880)=""/133, 0x85}], 0x8}}, {{&(0x7f00000019c0)=@abs, 0x6e, &(0x7f0000001a40)}}, {{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000002d40)=[{&(0x7f0000001b00)=""/89, 0x59}, {&(0x7f0000001b80)=""/158, 0x9e}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/225, 0xe1}], 0x4, &(0x7f0000002d80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f0000002e00)=@abs, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000002e80)=""/152, 0x98}], 0x1, &(0x7f0000002f80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000002fc0), 0x6e, &(0x7f0000004340)=[{&(0x7f0000003040)=""/190, 0xbe}, {&(0x7f0000003100)=""/219, 0xdb}, {&(0x7f0000003200)=""/4096, 0x1000}, {&(0x7f0000004200)=""/205, 0xcd}, {&(0x7f0000004300)=""/59, 0x3b}], 0x5, &(0x7f00000043c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f0000004480)=@abs, 0x6e, &(0x7f00000046c0)=[{&(0x7f0000004500)=""/127, 0x7f}, {&(0x7f0000004580)=""/234, 0xea}, {&(0x7f0000004680)=""/2, 0x2}], 0x3, &(0x7f0000004700)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{&(0x7f0000004840), 0x6e, &(0x7f0000004a40)=[{&(0x7f00000048c0)=""/190, 0xbe}, {&(0x7f0000004980)=""/118, 0x76}, {&(0x7f0000004a00)=""/10, 0xa}], 0x3, &(0x7f0000004a80)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r0=>0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb0}}, {{&(0x7f0000004b40), 0x6e, &(0x7f0000004d00)=[{&(0x7f0000004bc0)=""/106, 0x6a}, {&(0x7f0000004c40)=""/155, 0x9b}], 0x2, &(0x7f0000004d40)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000004dc0), 0x6e, &(0x7f0000004e40), 0x0, &(0x7f0000004e80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}], 0xa, 0x102, &(0x7f0000005280))
recvmmsg$unix(0xffffffffffffffff, &(0x7f000000a400)=[{{0x0, 0x0, &(0x7f00000062c0)=[{&(0x7f00000052c0)=""/4096, 0x1000}], 0x1, &(0x7f0000006300)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{&(0x7f0000006340)=@abs, 0x6e, &(0x7f00000067c0)=[{&(0x7f00000063c0)=""/253, 0xfd}, {&(0x7f00000064c0)=""/13, 0xd}, {&(0x7f0000006500)=""/98, 0x62}, {&(0x7f0000006580)=""/167, 0xa7}, {&(0x7f0000006640)=""/166, 0xa6}, {&(0x7f0000006700)=""/146, 0x92}], 0x6, &(0x7f0000006840)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xc0}}, {{0x0, 0x0, &(0x7f0000006c80)=[{&(0x7f0000006900)=""/108, 0x6c}, {&(0x7f0000006980)=""/135, 0x87}, {&(0x7f0000006a40)=""/10, 0xa}, {&(0x7f0000006a80)=""/47, 0x2f}, {&(0x7f0000006ac0)=""/4, 0x4}, {&(0x7f0000006b00)=""/66, 0x42}, {&(0x7f0000006b80)=""/200, 0xc8}], 0x7, &(0x7f0000006d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}, {{&(0x7f0000006e80)=@abs, 0x6e, &(0x7f0000007040)=[{&(0x7f0000006f00)=""/142, 0x8e}, {&(0x7f0000006fc0)=""/65, 0x41}], 0x2, &(0x7f0000007080)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f00000070c0), 0x6e, &(0x7f0000009600)=[{&(0x7f0000007140)=""/22, 0x16}, {&(0x7f0000007180)=""/4096, 0x1000}, {&(0x7f0000008180)=""/165, 0xa5}, {&(0x7f0000008240)=""/68, 0x44}, {&(0x7f00000082c0)=""/164, 0xa4}, {&(0x7f0000008380)=""/230, 0xe6}, {&(0x7f0000008480)=""/4096, 0x1000}, {&(0x7f0000009480)=""/184, 0xb8}, {&(0x7f0000009540)=""/144, 0x90}], 0x9}}, {{&(0x7f00000096c0)=@abs, 0x6e, &(0x7f00000099c0)=[{&(0x7f0000009740)=""/194, 0xc2}, {&(0x7f0000009840)=""/166, 0xa6}, {&(0x7f0000009900)=""/132, 0x84}], 0x3, &(0x7f0000009a00)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}}, {{0x0, 0x0, &(0x7f0000009c40)=[{&(0x7f0000009b80)=""/45, 0x2d}, {&(0x7f0000009bc0)=""/122, 0x7a}], 0x2}}, {{&(0x7f0000009c80), 0x6e, &(0x7f000000a080)=[{&(0x7f0000009d00)=""/49, 0x31}, {&(0x7f0000009d40)=""/108, 0x6c}, {&(0x7f0000009dc0)}, {&(0x7f0000009e00)=""/92, 0x5c}, {&(0x7f0000009e80)=""/25, 0x19}, {&(0x7f0000009ec0)=""/146, 0x92}, {&(0x7f0000009f80)=""/253, 0xfd}], 0x7, &(0x7f000000a100)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}, {{&(0x7f000000a1c0)=@abs, 0x6e, &(0x7f000000a380)=[{&(0x7f000000a240)=""/14, 0xe}, {&(0x7f000000a280)=""/203, 0xcb}], 0x2, &(0x7f000000a3c0)}}], 0x9, 0x140, &(0x7f000000a640)={0x77359400})
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x4, 0x81, 0x2, 0x2, 0x0, 0x24, 0x81000, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x200, 0x1, @perf_bp={&(0x7f00000000c0), 0x9}, 0x10010, 0xb1, 0x4, 0x0, 0x1, 0x84c8, 0x7ff, 0x0, 0x8, 0x0, 0x802}, r0, 0xb, r1, 0x9)

[ 2195.808898] loop2: detected capacity change from 0 to 184
13:32:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xe40d})

13:32:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x4, r0, &(0x7f0000000180)={0x20000011})

13:32:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10780, r0, &(0x7f0000000180)={0x20000011})

13:32:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 85)

13:32:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f2, r0, &(0x7f0000000180)={0x20000011})

13:32:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020302020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:32:05 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=<r1=>0x0)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x8, 0xf7, 0x4b, 0x5, 0x0, 0x0, 0x10480, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0xea02, 0x3}, 0x11952, 0x5, 0x8a, 0x5, 0x1ff, 0x8001, 0x3, 0x0, 0x200}, r1, 0xb, r0, 0x1)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:32:05 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r2=>r0}, './file0\x00'})
r3 = syz_io_uring_setup(0x2260, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x21c, 0x0, r2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000000180), &(0x7f0000000240))
r4 = dup(r3)
r5 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="5872616e733d66642c7266646e0ddfec3e491de4ee6f3d", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',\x00'])
io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/44, 0x2c}], 0x1)

[ 2206.418225] loop2: detected capacity change from 0 to 184
13:32:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x5, r0, &(0x7f0000000180)={0x20000011})

13:32:05 executing program 5:
r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0x3, 0xa0e02)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x8}}, 0x0, 0x0, r0, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2206.489302] FAULT_INJECTION: forcing a failure.
[ 2206.489302] name failslab, interval 1, probability 0, space 0, times 0
[ 2206.490272] CPU: 0 UID: 0 PID: 14590 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2206.490289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2206.490300] Call Trace:
[ 2206.490305]  <TASK>
[ 2206.490311]  dump_stack_lvl+0xfa/0x120
[ 2206.490331]  should_fail_ex+0x4d7/0x5e0
[ 2206.490356]  ? __kernfs_new_node+0xd3/0x870
[ 2206.490376]  should_failslab+0xc2/0x120
[ 2206.490397]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2206.490420]  __kernfs_new_node+0xd3/0x870
[ 2206.490442]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2206.490463]  ? lock_acquire+0x15e/0x2f0
[ 2206.490477]  ? kernfs_root+0x23/0x2a0
[ 2206.490496]  ? find_held_lock+0x2b/0x80
[ 2206.490513]  ? kernfs_root+0xee/0x2a0
[ 2206.490531]  ? lock_release+0xc8/0x290
[ 2206.490542]  ? lock_is_held_type+0x9e/0x120
[ 2206.490559]  kernfs_new_node+0x13c/0x1e0
[ 2206.490576]  __kernfs_create_file+0x55/0x360
[ 2206.490595]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2206.490616]  ? __pfx_dev_attr_store+0x10/0x10
[ 2206.490639]  internal_create_group+0x571/0xeb0
[ 2206.490657]  ? __pfx_internal_create_group+0x10/0x10
[ 2206.490668]  ? kernfs_add_one+0x150/0x830
[ 2206.490685]  ? kernfs_create_link+0x1be/0x240
[ 2206.490704]  internal_create_groups.part.0+0x90/0x140
[ 2206.490719]  sysfs_create_groups+0x29/0x50
[ 2206.490732]  device_add+0xf4a/0x17f0
[ 2206.490752]  ? __pfx_device_add+0x10/0x10
[ 2206.490771]  ? lockdep_init_map_type+0x4b/0x240
[ 2206.490785]  ? __init_waitqueue_head+0xca/0x150
[ 2206.490802]  wakeup_source_device_create+0x224/0x2b0
[ 2206.490825]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2206.490846]  wakeup_source_register+0x152/0x3d0
[ 2206.490864]  ep_create_wakeup_source+0x128/0x2b0
[ 2206.490885]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2206.490909]  ? lock_release+0xc8/0x290
[ 2206.490925]  do_epoll_ctl+0x18fd/0x2ae0
[ 2206.490944]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2206.490955]  ? __might_fault+0x138/0x190
[ 2206.490969]  ? lock_release+0xc8/0x290
[ 2206.490982]  ? __might_fault+0xe0/0x190
[ 2206.491000]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2206.491013]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2206.491032]  do_syscall_64+0xbf/0x360
[ 2206.491048]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2206.491061] RIP: 0033:0x7f057aa0eb19
[ 2206.491071] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2206.491083] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2206.491095] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2206.491104] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2206.491111] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2206.491119] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2206.491127] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2206.491145]  </TASK>
13:32:16 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000))

13:32:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x80000})

13:32:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820204e2020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:32:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 86)

13:32:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f3, r0, &(0x7f0000000180)={0x20000011})

13:32:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10781, r0, &(0x7f0000000180)={0x20000011})

13:32:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x6, r0, &(0x7f0000000180)={0x20000011})

13:32:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$MON_IOCT_RING_SIZE(0xffffffffffffffff, 0x9204, 0x98c2f)
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000)
shmat(r0, &(0x7f0000ff4000/0xc000)=nil, 0x2000)

13:32:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000)
shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x1000)

[ 2217.099061] loop2: detected capacity change from 0 to 184
13:32:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020fe2020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:32:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10782, r0, &(0x7f0000000180)={0x20000011})

[ 2217.169875] FAULT_INJECTION: forcing a failure.
[ 2217.169875] name failslab, interval 1, probability 0, space 0, times 0
[ 2217.170793] CPU: 1 UID: 0 PID: 14627 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2217.170810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2217.170819] Call Trace:
[ 2217.170824]  <TASK>
[ 2217.170829]  dump_stack_lvl+0xfa/0x120
[ 2217.170850]  should_fail_ex+0x4d7/0x5e0
[ 2217.170876]  ? __kernfs_new_node+0xd3/0x870
[ 2217.170895]  should_failslab+0xc2/0x120
[ 2217.170916]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2217.170942]  __kernfs_new_node+0xd3/0x870
[ 2217.170964]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2217.170986]  ? lock_acquire+0x15e/0x2f0
[ 2217.171000]  ? kernfs_root+0x23/0x2a0
[ 2217.171018]  ? find_held_lock+0x2b/0x80
[ 2217.171035]  ? kernfs_root+0xee/0x2a0
[ 2217.171053]  ? lock_release+0xc8/0x290
[ 2217.171065]  ? lock_is_held_type+0x9e/0x120
[ 2217.171081]  kernfs_new_node+0x13c/0x1e0
[ 2217.171098]  __kernfs_create_file+0x55/0x360
[ 2217.171117]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2217.171138]  ? __pfx_dev_attr_store+0x10/0x10
[ 2217.171161]  internal_create_group+0x571/0xeb0
[ 2217.171179]  ? __pfx_internal_create_group+0x10/0x10
[ 2217.171190]  ? kernfs_add_one+0x150/0x830
[ 2217.171207]  ? kernfs_create_link+0x1be/0x240
[ 2217.171226]  internal_create_groups.part.0+0x90/0x140
[ 2217.171241]  sysfs_create_groups+0x29/0x50
[ 2217.171253]  device_add+0xf4a/0x17f0
[ 2217.171274]  ? __pfx_device_add+0x10/0x10
[ 2217.171293]  ? lockdep_init_map_type+0x4b/0x240
[ 2217.171307]  ? __init_waitqueue_head+0xca/0x150
[ 2217.171324]  wakeup_source_device_create+0x224/0x2b0
[ 2217.171346]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2217.171366]  wakeup_source_register+0x152/0x3d0
[ 2217.171384]  ep_create_wakeup_source+0x128/0x2b0
[ 2217.171405]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2217.171429]  ? lock_release+0xc8/0x290
[ 2217.171445]  do_epoll_ctl+0x18fd/0x2ae0
[ 2217.171463]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2217.171475]  ? __might_fault+0x138/0x190
[ 2217.171488]  ? lock_release+0xc8/0x290
[ 2217.171500]  ? __might_fault+0xe0/0x190
[ 2217.171519]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2217.171531]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2217.171551]  do_syscall_64+0xbf/0x360
[ 2217.171566]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2217.171579] RIP: 0033:0x7f057aa0eb19
[ 2217.171589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2217.171601] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2217.171613] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2217.171621] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2217.171629] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2217.171637] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2217.171645] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2217.171663]  </TASK>
13:32:16 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f00000001c0)={0x4, 0xa000000000, 0x2, 0x0, 0x4, [{0x5, 0x7, 0x100000000, '\x00', 0x80}, {0x9, 0xfffffffffffffe01, 0x0, '\x00', 0x1806}, {0xa8, 0xb89, 0xd48}, {0x8, 0x10001, 0xe000, '\x00', 0x80}]})
r2 = syz_open_dev$usbmon(&(0x7f00000000c0), 0x0, 0x1934c3)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080))
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x402000, 0x0)
r6 = epoll_create(0x6)
r7 = epoll_create(0x6)
r8 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000180)={0x20000011})
io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000000)=[r2, r4, r2, r1, r5, r0, r7], 0x40000082)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:32:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7, r0, &(0x7f0000000180)={0x20000011})

13:32:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10783, r0, &(0x7f0000000180)={0x20000011})

13:32:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f4, r0, &(0x7f0000000180)={0x20000011})

[ 2217.281079] loop2: detected capacity change from 0 to 184
13:32:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 87)

13:32:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10784, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020200520202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:32:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1fffff})

13:32:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xb, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f5, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 88)

13:32:27 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f0000000400)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, <r5=>r4, {0xee00}}, './file0\x00'})
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000040))
r6 = epoll_create(0x6)
r7 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r2, &(0x7f0000000080))
epoll_create(0x80000001)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
r8 = epoll_create(0x6)
r9 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r2, &(0x7f00000000c0)={0xa0000008})

13:32:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0)
r3 = syz_open_dev$loop(&(0x7f00000000c0), 0x9, 0x8000)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}, 0x1000)
setresuid(0x0, r4, 0x0)
ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000003c0)={<r5=>r1, 0xffffffff, 0x2be4, 0x4})
r6 = epoll_create(0x6)
r7 = epoll_create(0x6)
r8 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000180)={0x20000011})
sendmsg$netlink(r2, &(0x7f0000000440)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)=[{&(0x7f0000000540)={0x2bc, 0x3f, 0x400, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x4, 0x36}, @nested={0x297, 0x70, 0x0, 0x1, [@typed={0x8, 0x51, 0x0, 0x0, @fd=r3}, @generic="4161a5dbf41f32df6ceeb7445680f2c7c50eb073c1efccdc", @typed={0xff, 0x6a, 0x0, 0x0, @binary="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"}, @generic="75696198424c2ade4f4486651b5b32a845becb5bdfed0dacb8725e2279debe05d1d1ea29a1d639a06b62cc42c3895b448096b48927da9d15787015424037fb88fbb432501e10ea7e5a465777aaceaca8a8d029", @typed={0x8, 0x87, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x5, 0xa, 0x0, 0x0, @str='\x00'}, @generic="f9bbe37769ebfa4f3d07c4cfaa0cca8dea237fc97cb67b82a5b9f557e5f4ba3373a68843538010ef932440dca027d8", @generic="2f403c9d462bab5fe4a7f70ababd67c646ff2c413612141afcf7621b3335360f3c19f49430765d728f725ee8121ba95bd7f0189873357b09b6856193ad71b1632759903f6d3a135c9cb6c52a348d4b86d21a123a2f3cf30b57ce6007215708d420553a4b0d4098e250120ed5bea3611cb2004d8358f7161a16759c7eff7dfe9b2e9f68eb7313afab0c2d0de62673b353de3967e484252e36399fc994f51692e26bf862dd084ee86f4aeb800fbef93ec158fcf4a55ea6c8a4595c639c6bd728bf8923b7cdbf55f86908a982b3560d278219174367252a3add61a8d8500f4ad8d956"]}, @typed={0x4, 0x79}, @nested={0xc, 0x47, 0x0, 0x1, [@typed={0x8, 0x26, 0x0, 0x0, @pid=0xffffffffffffffff}]}]}, 0x2bc}, {&(0x7f0000000100)={0x1e8, 0x3d, 0x4, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x8, 0x25, 0x0, 0x0, @uid=0xee00}, @typed={0x8, 0x4a, 0x0, 0x0, @fd=r1}, @nested={0x9e, 0x62, 0x0, 0x1, [@generic="15d850e3f59dd43ac1977428adce49b591920eba32be2012916ee5de4445e33ae032ccf1b6332bb4cc31e178a6472a2e18a1843cfede6025fafbfa9dc861914c7717ff2449a2f47b1c2f2f4947cedf402fe0a25dd9ab84c35be8d88e06df610f00904e0e6224b742897983e031e74530ac7e5aca3af2d3248a90ae93e4e55a07f0816fba741631002bad5f504a6c591d00688ec900487b", @generic="5b2bfc"]}, @nested={0x120, 0x44, 0x0, 0x1, [@generic="32c66d4cab48bb4b058cb127aab4ecce3c92db63746a0b55992ec7e6c1485459398da30e4ecfc4bdd1e19b0d1742a4f4f0771ec1dcb7f7abfc3d3ec6a95dcee8d6a95141021ab6367c1f6ec847be15f3116b514326d16d77a4ec7d387c050ba083105f5f90a929f24dda57b80870f8a7b042a1637a2bef059e2c91a7322d3acabdcf5ddd566f5b3b837617c6d8257d9408", @typed={0x8, 0x85, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x61, 0x0, 0x0, @pid}, @typed={0x8, 0x2, 0x0, 0x0, @str='-[/\x00'}, @typed={0xc, 0x5e, 0x0, 0x0, @u64=0x3}, @generic="f748d9fa973ee48dcc4ccadf2d1fb7a85a3daa2717bd8fcb48ac49616ce8d8d9b480583af216c5b327f0611c37f58e036cf9ca5f6f26791a557d3b0b00402454af0f647eb7dc6ee754d643899ea5e9b6410717f50c202eb051696b7b549d0fd3fcba6227f3135a"]}, @typed={0x8, 0x1e, 0x0, 0x0, @uid=r4}]}, 0x1e8}], 0x2, &(0x7f0000000400)=[@rights={{0x18, 0x1, 0x1, [r5, r7]}}], 0x18, 0x34000040}, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2228.341616] loop2: detected capacity change from 0 to 184
[ 2228.367078] FAULT_INJECTION: forcing a failure.
[ 2228.367078] name failslab, interval 1, probability 0, space 0, times 0
[ 2228.368805] CPU: 0 UID: 0 PID: 14670 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2228.368837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2228.368850] Call Trace:
[ 2228.368859]  <TASK>
[ 2228.368869]  dump_stack_lvl+0xfa/0x120
[ 2228.368901]  should_fail_ex+0x4d7/0x5e0
[ 2228.368951]  ? __kernfs_new_node+0xd3/0x870
[ 2228.368986]  should_failslab+0xc2/0x120
[ 2228.369022]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2228.369063]  __kernfs_new_node+0xd3/0x870
[ 2228.369103]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2228.369144]  ? lock_acquire+0x15e/0x2f0
[ 2228.369168]  ? kernfs_root+0x23/0x2a0
[ 2228.369201]  ? find_held_lock+0x2b/0x80
[ 2228.369232]  ? kernfs_root+0xee/0x2a0
[ 2228.369266]  ? lock_release+0xc8/0x290
[ 2228.369287]  ? lock_is_held_type+0x9e/0x120
[ 2228.369316]  kernfs_new_node+0x13c/0x1e0
[ 2228.369346]  __kernfs_create_file+0x55/0x360
[ 2228.369381]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2228.369419]  ? __pfx_dev_attr_store+0x10/0x10
[ 2228.369459]  internal_create_group+0x571/0xeb0
[ 2228.369492]  ? __pfx_internal_create_group+0x10/0x10
[ 2228.369513]  ? kernfs_add_one+0x150/0x830
[ 2228.369544]  ? kernfs_create_link+0x1be/0x240
[ 2228.369578]  internal_create_groups.part.0+0x90/0x140
[ 2228.369606]  sysfs_create_groups+0x29/0x50
[ 2228.369629]  device_add+0xf4a/0x17f0
[ 2228.369666]  ? __pfx_device_add+0x10/0x10
[ 2228.369700]  ? lockdep_init_map_type+0x4b/0x240
[ 2228.369726]  ? __init_waitqueue_head+0xca/0x150
[ 2228.369757]  wakeup_source_device_create+0x224/0x2b0
[ 2228.369796]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2228.369833]  wakeup_source_register+0x152/0x3d0
[ 2228.369867]  ep_create_wakeup_source+0x128/0x2b0
[ 2228.369904]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2228.369948]  ? lock_release+0xc8/0x290
[ 2228.369991]  do_epoll_ctl+0x18fd/0x2ae0
[ 2228.370026]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2228.370047]  ? __might_fault+0x138/0x190
[ 2228.370070]  ? lock_release+0xc8/0x290
[ 2228.370094]  ? __might_fault+0xe0/0x190
[ 2228.370127]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2228.370151]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2228.370186]  do_syscall_64+0xbf/0x360
[ 2228.370214]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2228.370237] RIP: 0033:0x7f057aa0eb19
[ 2228.370256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2228.370278] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2228.370300] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2228.370315] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2228.370329] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2228.370343] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2228.370358] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2228.370391]  </TASK>
13:32:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10785, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1000000})

13:32:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a75, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f6, r0, &(0x7f0000000180)={0x20000011})

13:32:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x20000000, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x101, 0x9}, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r1 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0)
ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000040))
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
getpid()

13:32:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 89)

13:32:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10786, r0, &(0x7f0000000180)={0x20000011})

13:32:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000000})

13:32:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f7, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x69)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0)
accept4(r2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f00000001c0)=0x80, 0x800)
fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000200), &(0x7f0000000240)={0x0, 0xfb, 0xc6, 0x0, 0x20, "895c7ad30c45e0bd3117301e814cfb37", "a0502cd891d756ce39b906269ec5641bad7eb9816deb07bec119b780749234299c4e7d1358e83c9bf274ea75448474d18d1cd747e5ea2ba0c81a4e31d1bfc0e1d61d671e2b69fb9b40e39871b019c7fe1ec017b7acd32e39045d72ce3caaa5ed038875f24a060375400fcda5fc33eacdeee7f8b5d8eec9bd99358742b2653b1f7096fed779623f31efce83222bb434e95b7aaf475109c7318e446dee06a53a01e7d2e286b35232bb5a1305f4ae24c2a7ec"}, 0xc6, 0x1)
ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1, 0x5})

13:32:39 executing program 7:
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
r2 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x4})
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000400)={{r0}, "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"})
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r4 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r5 = dup(r4)
r6 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}})

13:32:39 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3000000})

13:32:39 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a76, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 90)

13:32:39 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10787, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020200920202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2240.299970] loop2: detected capacity change from 0 to 184
13:32:39 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10788, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a77, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020200a20202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2240.390114] FAULT_INJECTION: forcing a failure.
[ 2240.390114] name failslab, interval 1, probability 0, space 0, times 0
[ 2240.391054] CPU: 1 UID: 0 PID: 14723 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2240.391071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2240.391078] Call Trace:
[ 2240.391083]  <TASK>
[ 2240.391089]  dump_stack_lvl+0xfa/0x120
[ 2240.391108]  should_fail_ex+0x4d7/0x5e0
[ 2240.391133]  ? __kernfs_new_node+0xd3/0x870
[ 2240.391152]  should_failslab+0xc2/0x120
[ 2240.391173]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2240.391195]  __kernfs_new_node+0xd3/0x870
[ 2240.391217]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2240.391239]  ? lock_acquire+0x15e/0x2f0
[ 2240.391252]  ? kernfs_root+0x23/0x2a0
[ 2240.391270]  ? find_held_lock+0x2b/0x80
[ 2240.391287]  ? kernfs_root+0xee/0x2a0
[ 2240.391306]  ? lock_release+0xc8/0x290
[ 2240.391317]  ? lock_is_held_type+0x9e/0x120
[ 2240.391333]  kernfs_new_node+0x13c/0x1e0
[ 2240.391350]  __kernfs_create_file+0x55/0x360
[ 2240.391368]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2240.391389]  ? __pfx_dev_attr_store+0x10/0x10
[ 2240.391411]  internal_create_group+0x571/0xeb0
[ 2240.391429]  ? __pfx_internal_create_group+0x10/0x10
[ 2240.391440]  ? kernfs_add_one+0x150/0x830
[ 2240.391456]  ? kernfs_create_link+0x1be/0x240
[ 2240.391475]  internal_create_groups.part.0+0x90/0x140
[ 2240.391490]  sysfs_create_groups+0x29/0x50
[ 2240.391502]  device_add+0xf4a/0x17f0
[ 2240.391522]  ? __pfx_device_add+0x10/0x10
[ 2240.391541]  ? lockdep_init_map_type+0x4b/0x240
[ 2240.391555]  ? __init_waitqueue_head+0xca/0x150
[ 2240.391572]  wakeup_source_device_create+0x224/0x2b0
[ 2240.391594]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2240.391614]  wakeup_source_register+0x152/0x3d0
[ 2240.391632]  ep_create_wakeup_source+0x128/0x2b0
[ 2240.391653]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2240.391677]  ? lock_release+0xc8/0x290
[ 2240.391693]  do_epoll_ctl+0x18fd/0x2ae0
[ 2240.391712]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2240.391723]  ? __might_fault+0x138/0x190
[ 2240.391736]  ? lock_release+0xc8/0x290
[ 2240.391749]  ? __might_fault+0xe0/0x190
[ 2240.391767]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2240.391780]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2240.391800]  do_syscall_64+0xbf/0x360
[ 2240.391818]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2240.391834] RIP: 0033:0x7f057aa0eb19
[ 2240.391844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2240.391857] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2240.391869] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2240.391878] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2240.391886] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2240.391893] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2240.391901] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2240.391919]  </TASK>
[ 2240.445574] loop2: detected capacity change from 0 to 184
13:32:39 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a78, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x4000000})

13:32:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f8, r0, &(0x7f0000000180)={0x20000011})

13:32:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020200b20202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:32:39 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10789, r0, &(0x7f0000000180)={0x20000011})

[ 2240.562542] loop2: detected capacity change from 0 to 184
13:32:39 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffffffffffff9, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x42000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r1 = epoll_create1(0x0)
dup2(r1, 0xffffffffffffffff)
read$usbmon(r0, &(0x7f0000000040)=""/119, 0x77)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r2 = fcntl$getown(r0, 0x9)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xff, 0x62, 0x6, 0x80, 0x0, 0x6, 0x10, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x80, 0x2, @perf_config_ext={0x3, 0x4}, 0x10, 0x800, 0x0, 0xc, 0x6, 0x5, 0x1, 0x0, 0x5, 0x0, 0x7}, r2, 0x7, 0xffffffffffffffff, 0x8)

13:32:39 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 91)

13:32:50 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x11, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:32:50 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x172)
r1 = dup(r0)
r2 = epoll_create(0x1)
r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
ioctl$INCFS_IOC_PERMIT_FILL(r3, 0x40046721, &(0x7f0000000000)={r0})
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=fd,rfdF2Xno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c006ae014501f6b88f7c2d473d43a2e0d37feb497e2a72cdd38b6e2c0f572f0047dab820240bff7bd633adadf11f647fa468ac86af87bb8766029c3f319ed0dd1067dc92b02aa92776908d61eb58e030502f05f5197a56355cebeb062bd745309ec77799a925e9da96b1528e6d8cc3ce2178c369160e62bc8148211806fbcd7a4883d1e4ecc7b454c25158126f944cae3bce2e7d9c9e717bcb01c7010e7f269b991b5ee5bc38d397beb9f0b5f0c053b6bee71487bec3fa42e0e87f2c3fd619e73a414abfa0701aa63d8"])

13:32:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106f9, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a79, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078a, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 92)

13:32:50 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5000000})

13:32:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020200c20202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2251.226716] FAULT_INJECTION: forcing a failure.
[ 2251.226716] name failslab, interval 1, probability 0, space 0, times 0
[ 2251.227812] CPU: 0 UID: 0 PID: 14770 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2251.227829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2251.227836] Call Trace:
[ 2251.227841]  <TASK>
[ 2251.227846]  dump_stack_lvl+0xfa/0x120
[ 2251.227866]  should_fail_ex+0x4d7/0x5e0
[ 2251.227893]  ? __kernfs_new_node+0xd3/0x870
[ 2251.227912]  should_failslab+0xc2/0x120
[ 2251.227937]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2251.227959]  __kernfs_new_node+0xd3/0x870
[ 2251.227981]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2251.228003]  ? lock_acquire+0x15e/0x2f0
[ 2251.228017]  ? kernfs_root+0x23/0x2a0
[ 2251.228035]  ? find_held_lock+0x2b/0x80
[ 2251.228052]  ? kernfs_root+0xee/0x2a0
[ 2251.228070]  ? lock_release+0xc8/0x290
[ 2251.228081]  ? lock_is_held_type+0x9e/0x120
[ 2251.228098]  kernfs_new_node+0x13c/0x1e0
[ 2251.228114]  __kernfs_create_file+0x55/0x360
[ 2251.228133]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2251.228154]  ? __pfx_dev_attr_store+0x10/0x10
[ 2251.228176]  internal_create_group+0x571/0xeb0
[ 2251.228194]  ? __pfx_internal_create_group+0x10/0x10
[ 2251.228205]  ? kernfs_add_one+0x150/0x830
[ 2251.228221]  ? kernfs_create_link+0x1be/0x240
[ 2251.228240]  internal_create_groups.part.0+0x90/0x140
[ 2251.228255]  sysfs_create_groups+0x29/0x50
[ 2251.228267]  device_add+0xf4a/0x17f0
[ 2251.228288]  ? __pfx_device_add+0x10/0x10
[ 2251.228306]  ? lockdep_init_map_type+0x4b/0x240
[ 2251.228320]  ? __init_waitqueue_head+0xca/0x150
[ 2251.228337]  wakeup_source_device_create+0x224/0x2b0
[ 2251.228359]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2251.228380]  wakeup_source_register+0x152/0x3d0
[ 2251.228398]  ep_create_wakeup_source+0x128/0x2b0
[ 2251.228419]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2251.228442]  ? lock_release+0xc8/0x290
[ 2251.228459]  do_epoll_ctl+0x18fd/0x2ae0
[ 2251.228477]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2251.228488]  ? __might_fault+0x138/0x190
[ 2251.228501]  ? lock_release+0xc8/0x290
[ 2251.228514]  ? __might_fault+0xe0/0x190
[ 2251.228532]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2251.228545]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2251.228564]  do_syscall_64+0xbf/0x360
[ 2251.228579]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2251.228592] RIP: 0033:0x7f057aa0eb19
[ 2251.228602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2251.228614] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2251.228626] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2251.228635] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2251.228642] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2251.228650] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2251.228657] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2251.228676]  </TASK>
[ 2251.267354] loop2: detected capacity change from 0 to 184
[ 2251.271590] 9pnet_fd: Insufficient options for proto=fd
13:32:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078b, r0, &(0x7f0000000180)={0x20000011})

[ 2251.302781] 9pnet_fd: Insufficient options for proto=fd
13:32:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106fa, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078c, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7a, r0, &(0x7f0000000180)={0x20000011})

13:32:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 93)

13:32:50 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xcc, 0x0, 0x6, 0x81, 0x0, 0x8000, 0x90080, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000040), 0xd}, 0x2000, 0xfff, 0x1, 0x4, 0x7, 0x8, 0x6, 0x0, 0x1, 0x0, 0x40}, 0x0, 0x9, r0, 0x0)
ioctl$BTRFS_IOC_INO_PATHS(r1, 0xc0389423, &(0x7f0000000140)={0x8, 0x40, [0xd4a, 0x4, 0x1ff, 0xfffffffffffffffc], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

13:32:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202820202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2251.524645] loop2: detected capacity change from 0 to 184
13:33:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106fb, r0, &(0x7f0000000180)={0x20000011})

13:33:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020203020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7b, r0, &(0x7f0000000180)={0x20000011})

13:33:03 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6000000})

13:33:03 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='\x00', &(0x7f0000000000), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7472616e730327e9348ac1da74b63d5d31017a4edc6163fc49598544d02b8552c991777d5d2f438f05a0a4237aa78dbade78e3cf8e9cf07f497367fd79628615c70392", @ANYRESHEX=r1, @ANYRES16=r2, @ANYRESHEX=r2, @ANYBLOB])

13:33:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078d, r0, &(0x7f0000000180)={0x20000011})

13:33:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 94)

13:33:03 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)=<r0=>0x0)
syz_io_uring_submit(0x0, r0, 0x0, 0x8001)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x40003, 0x0)
setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, 0x0, 0x0)
openat$sndseq(0xffffffffffffff9c, 0x0, 0x0)
openat$sndseq(0xffffffffffffff9c, 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0)
clone3(&(0x7f0000005880)={0x61020100, 0x0, &(0x7f0000005700), 0x0, {}, 0x0, 0x0, &(0x7f0000005800)=""/32, 0x0}, 0x58)
r2 = syz_io_uring_setup(0x2262, &(0x7f0000003a00), &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000080), &(0x7f0000003ac0))
r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0)
io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0x15, 0x0, r3)
syz_io_uring_submit(0x0, r0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1, {0x0, r3}}, 0x1000)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r4 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r5 = dup(r4)
io_uring_register$IORING_REGISTER_BUFFERS(r5, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)

[ 2264.498757] loop2: detected capacity change from 0 to 184
[ 2264.554074] FAULT_INJECTION: forcing a failure.
[ 2264.554074] name failslab, interval 1, probability 0, space 0, times 0
[ 2264.554976] CPU: 1 UID: 0 PID: 14821 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2264.554993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2264.555002] Call Trace:
[ 2264.555007]  <TASK>
[ 2264.555012]  dump_stack_lvl+0xfa/0x120
[ 2264.555033]  should_fail_ex+0x4d7/0x5e0
[ 2264.555059]  ? __kernfs_new_node+0xd3/0x870
[ 2264.555079]  should_failslab+0xc2/0x120
[ 2264.555100]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2264.555122]  __kernfs_new_node+0xd3/0x870
[ 2264.555144]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2264.555166]  ? lock_acquire+0x15e/0x2f0
[ 2264.555180]  ? kernfs_root+0x23/0x2a0
[ 2264.555198]  ? find_held_lock+0x2b/0x80
[ 2264.555216]  ? kernfs_root+0xee/0x2a0
[ 2264.555234]  ? lock_release+0xc8/0x290
[ 2264.555245]  ? lock_is_held_type+0x9e/0x120
[ 2264.555262]  kernfs_new_node+0x13c/0x1e0
[ 2264.555278]  __kernfs_create_file+0x55/0x360
[ 2264.555298]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2264.555319]  ? __pfx_dev_attr_store+0x10/0x10
[ 2264.555343]  internal_create_group+0x571/0xeb0
[ 2264.555363]  ? __pfx_internal_create_group+0x10/0x10
[ 2264.555374]  ? kernfs_add_one+0x150/0x830
[ 2264.555391]  ? kernfs_create_link+0x1be/0x240
[ 2264.555409]  internal_create_groups.part.0+0x90/0x140
[ 2264.555425]  sysfs_create_groups+0x29/0x50
[ 2264.555438]  device_add+0xf4a/0x17f0
[ 2264.555458]  ? __pfx_device_add+0x10/0x10
[ 2264.555476]  ? lockdep_init_map_type+0x4b/0x240
[ 2264.555490]  ? __init_waitqueue_head+0xca/0x150
[ 2264.555507]  wakeup_source_device_create+0x224/0x2b0
[ 2264.555530]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2264.555550]  wakeup_source_register+0x152/0x3d0
[ 2264.555569]  ep_create_wakeup_source+0x128/0x2b0
[ 2264.555590]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2264.555613]  ? lock_release+0xc8/0x290
[ 2264.555630]  do_epoll_ctl+0x18fd/0x2ae0
[ 2264.555648]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2264.555660]  ? __might_fault+0x138/0x190
[ 2264.555673]  ? lock_release+0xc8/0x290
[ 2264.555686]  ? __might_fault+0xe0/0x190
[ 2264.555704]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2264.555717]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2264.555736]  do_syscall_64+0xbf/0x360
[ 2264.555752]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2264.555765] RIP: 0033:0x7f057aa0eb19
[ 2264.555775] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2264.555787] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2264.555800] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2264.555808] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2264.555816] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2264.555823] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2264.555831] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2264.555849]  </TASK>
13:33:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020204e20202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 95)

[ 2264.652857] loop2: detected capacity change from 0 to 184
13:33:04 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7000000})

13:33:04 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078e, r0, &(0x7f0000000180)={0x20000011})

13:33:04 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 96)

13:33:04 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7c, r0, &(0x7f0000000180)={0x20000011})

13:33:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106fc, r0, &(0x7f0000000180)={0x20000011})

13:33:04 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x63f3, &(0x7f00000005c0)={0x0, 0x42, 0x4, 0x0, 0x26d}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff6000/0x4000)=nil, &(0x7f0000000500), &(0x7f0000000380))
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)={0x11})
r2 = epoll_create(0x6)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000640)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES16, @ANYRES32=0xee01, @ANYRESOCT, @ANYBLOB="2e2f66696c6530004420a564e7e2873cab5ca77a5072f8598382477c6ce52d9f79d6575224efb95406057d01648fbf264e91d066a8c7ff9ab5a0e230809e8b9be2776dd506820821c294feab91f03633006e59a048327fe99828ee733b82104ed7cbab54ea72faa2f8ab8cd23652d75ed7995af81c152855b14149269d741ef56acfa76d69a975873ce07efe971f02c356941df4f0715aab218bfe6cc0a6d2b7d28814a665adfeb92e50af8895828db6cbd3bb513b97128b72be716e012651c6dc"])
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000008c0)={0x40000000})
r3 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x20000011})
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x4})
syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x3ff, 0x5, &(0x7f0000000480)=[{&(0x7f00000001c0)="18a6cd993ed35d4cf1068081b208c9db4c2cff935dc7d32905b1fdf894fb724db1811a7043d47bf2c0e93328d5315b109ff3a6b1819b711ac201bb0a5da7fc094e598e6de4fafc909a78450039a61571a844d0bb8c474a9781f127c1b5dcd90fc907a0d7544e3fca40976b", 0x6b, 0x2000000000000000}, {&(0x7f0000000240)="1d9f666bdc709864b6fba1e875df47325f2eb6deb214ccc2c87535220c18e5c6658d442de79f71965851acacfe2b80af713e0d8f87d77cf9e4605d6b2f1fec786aa148bf97b1f48465708f95aa08731620cb93fa81d92a88fd35347fdecf5846a06585afe2d0b22e624800f63bde93e50b76bb4da5fe69aa8d1fd9820bad571a9187e6f65aaef6fc4042aab5497e449e4c5f47593f400323444b96d76538e5e186af48dfedeaad66d3efcb7539afe698243bfeb732ab4c9b0db8e8628c", 0xbd, 0x6}, {&(0x7f0000000300)="d16224c58565b881eee77baeb80c75372847ae186539273b5b01034c5972bcd78a4f2c5f6d03ab7f3457db89790acc51cb46946fa0d08b5c58d08032747b3312e6dfc3a2446e9f851d6506f405e15bdf7596648069177d2b004a35", 0x5b, 0x7}, {&(0x7f00000000c0)="7986a210f1cc7b7973627092c3c73b890a646c8941e53a2a", 0x18, 0x5}, {&(0x7f0000000400)="935885dd4d3af61110f4c5955bda0c18c389663f4e76943db68c7056968f12e1918c00b14f1cf5705bf8e026935217a8d33ab1826595a9fbb8fe9572e1e769642d", 0x41, 0x741}], 0x2000, &(0x7f0000000940)={[{@bsdgroups}, {@auto_da_alloc}, {@orlov}, {@norecovery}, {@grpid}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x8000}}, {@delalloc}], [{@hash}, {@fowner_lt={'fowner<', 0xee01}}, {@obj_role={'obj_role', 0x3d, '#+'}}, {@smackfshat}]})
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000840), 0x0)
r6 = dup(r1)
r7 = epoll_create(0x1)
kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r2, &(0x7f0000000900)={0xffffffffffffffff, r2, 0x8000})
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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", @ANYRESHEX=r6, @ANYRESHEX, @ANYRESHEX=r7, @ANYBLOB="26005478baf2da3cb368678dab30329cdf0ea74e13570f5c"])

[ 2264.816920] loop7: detected capacity change from 0 to 264192
[ 2264.839889] FAULT_INJECTION: forcing a failure.
[ 2264.839889] name failslab, interval 1, probability 0, space 0, times 0
[ 2264.841680] CPU: 0 UID: 0 PID: 14840 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2264.841711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2264.841724] Call Trace:
[ 2264.841733]  <TASK>
[ 2264.841742]  dump_stack_lvl+0xfa/0x120
[ 2264.841774]  should_fail_ex+0x4d7/0x5e0
[ 2264.841815]  ? __kernfs_new_node+0xd3/0x870
[ 2264.841849]  should_failslab+0xc2/0x120
[ 2264.841886]  kmem_cache_alloc_noprof+0x5f/0x470
[ 2264.841937]  __kernfs_new_node+0xd3/0x870
[ 2264.841977]  ? __pfx___kernfs_new_node+0x10/0x10
[ 2264.842018]  ? lock_acquire+0x15e/0x2f0
[ 2264.842042]  ? kernfs_root+0x23/0x2a0
[ 2264.842076]  ? find_held_lock+0x2b/0x80
[ 2264.842106]  ? kernfs_root+0xee/0x2a0
[ 2264.842140]  ? lock_release+0xc8/0x290
[ 2264.842161]  ? lock_is_held_type+0x9e/0x120
[ 2264.842191]  kernfs_new_node+0x13c/0x1e0
[ 2264.842221]  __kernfs_create_file+0x55/0x360
[ 2264.842255]  sysfs_add_file_mode_ns+0x21c/0x440
[ 2264.842294]  ? __pfx_dev_attr_store+0x10/0x10
[ 2264.842333]  internal_create_group+0x571/0xeb0
[ 2264.842366]  ? __pfx_internal_create_group+0x10/0x10
[ 2264.842401]  ? kernfs_add_one+0x150/0x830
[ 2264.842432]  ? kernfs_create_link+0x1be/0x240
[ 2264.842466]  internal_create_groups.part.0+0x90/0x140
[ 2264.842494]  sysfs_create_groups+0x29/0x50
[ 2264.842517]  device_add+0xf4a/0x17f0
[ 2264.842554]  ? __pfx_device_add+0x10/0x10
[ 2264.842588]  ? lockdep_init_map_type+0x4b/0x240
[ 2264.842614]  ? __init_waitqueue_head+0xca/0x150
[ 2264.842645]  wakeup_source_device_create+0x224/0x2b0
[ 2264.842684]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2264.842722]  wakeup_source_register+0x152/0x3d0
[ 2264.842755]  ep_create_wakeup_source+0x128/0x2b0
[ 2264.842792]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2264.842836]  ? lock_release+0xc8/0x290
[ 2264.842866]  do_epoll_ctl+0x18fd/0x2ae0
[ 2264.842901]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2264.842921]  ? __might_fault+0x138/0x190
[ 2264.842945]  ? lock_release+0xc8/0x290
[ 2264.842968]  ? __might_fault+0xe0/0x190
[ 2264.843002]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2264.843026]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2264.843062]  do_syscall_64+0xbf/0x360
[ 2264.843090]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2264.843113] RIP: 0033:0x7f057aa0eb19
[ 2264.843131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2264.843154] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2264.843176] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2264.843192] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2264.843205] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2264.843219] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002
[ 2264.843233] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2264.843267]  </TASK>
[ 2264.898559] 9pnet_fd: Insufficient options for proto=fd
[ 2264.924386] loop7: detected capacity change from 0 to 264192
[ 2264.940137] 9pnet_fd: Insufficient options for proto=fd
13:33:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106fd, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000001400)=[{&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f00000001c0)=""/235, 0xeb}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/91, 0x5b}, {&(0x7f0000000340)=""/125, 0x7d}], 0x5)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:33:15 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x20000000})

13:33:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 97)

13:33:15 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7d, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1078f, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x49b, 0x41}, 0x0, 0x10000, 0x0, 0x6, 0x1da, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:33:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020fe20202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2276.322666] loop2: detected capacity change from 0 to 184
13:33:15 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10790, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7e, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202005202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106fe, r0, &(0x7f0000000180)={0x20000011})

13:33:15 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 98)

13:33:15 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e000000})

[ 2276.496546] loop2: detected capacity change from 0 to 184
13:33:15 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
r2 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x4})
fstat(r3, &(0x7f0000000040))
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:33:15 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10791, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202009202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:26 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})
io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)

13:33:26 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10792, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a7f, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 99)

13:33:26 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f000000})

13:33:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x106ff, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6894, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0xfffffffffffffffd, 0x9}, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
r2 = getpid()
pidfd_open(r2, 0x0)
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r4 = dup(r3)
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x0, 0xf9, 0x8, 0x8, 0x0, 0x81, 0x200, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1f, 0x7ff}, 0x80, 0x2, 0x80000000, 0x5, 0x4, 0x3, 0x1dde, 0x0, 0x8, 0x0, 0x4}, r2, 0x10, r4, 0xa)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x1f, 0xd5, 0x3, 0x7f, 0x0, 0x7, 0x20400, 0x8, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x1000, 0x1000, 0xfffffffd, 0x4, 0x0, 0x7fff, 0x8, 0x0, 0xc46, 0x0, 0x10001}, 0x0, 0xe, r1, 0x1)

[ 2287.356817] loop2: detected capacity change from 0 to 184
13:33:26 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x51d60000})

13:33:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020200a202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:26 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011}) (fail_nth: 100)

13:33:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10700, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a80, r0, &(0x7f0000000180)={0x20000011})

13:33:26 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10793, r0, &(0x7f0000000180)={0x20000011})

[ 2287.555768] loop2: detected capacity change from 0 to 184
[ 2287.584841] FAULT_INJECTION: forcing a failure.
[ 2287.584841] name failslab, interval 1, probability 0, space 0, times 0
[ 2287.585991] CPU: 1 UID: 0 PID: 14936 Comm: syz-executor.3 Not tainted 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) 
[ 2287.586012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2287.586022] Call Trace:
[ 2287.586028]  <TASK>
[ 2287.586035]  dump_stack_lvl+0xfa/0x120
[ 2287.586059]  should_fail_ex+0x4d7/0x5e0
[ 2287.586088]  should_failslab+0xc2/0x120
[ 2287.586114]  __kmalloc_cache_noprof+0x73/0x470
[ 2287.586135]  ? __pfx_internal_create_group+0x10/0x10
[ 2287.586151]  ? kobject_uevent_env+0x22e/0xf90
[ 2287.586178]  ? kobject_uevent_env+0x22e/0xf90
[ 2287.586200]  kobject_uevent_env+0x22e/0xf90
[ 2287.586225]  ? bus_to_subsys+0x10e/0x150
[ 2287.586247]  device_add+0xf96/0x17f0
[ 2287.586273]  ? __pfx_device_add+0x10/0x10
[ 2287.586295]  ? lockdep_init_map_type+0x4b/0x240
[ 2287.586315]  ? __init_waitqueue_head+0xca/0x150
[ 2287.586337]  wakeup_source_device_create+0x224/0x2b0
[ 2287.586364]  wakeup_source_sysfs_add+0x1e/0xa0
[ 2287.586390]  wakeup_source_register+0x152/0x3d0
[ 2287.586413]  ep_create_wakeup_source+0x128/0x2b0
[ 2287.586440]  ? __pfx_ep_create_wakeup_source+0x10/0x10
[ 2287.586470]  ? lock_release+0xc8/0x290
[ 2287.586490]  do_epoll_ctl+0x18fd/0x2ae0
[ 2287.586514]  ? __pfx_do_epoll_ctl+0x10/0x10
[ 2287.586528]  ? __might_fault+0x138/0x190
[ 2287.586544]  ? lock_release+0xc8/0x290
[ 2287.586560]  ? __might_fault+0xe0/0x190
[ 2287.586583]  __x64_sys_epoll_ctl+0x142/0x1c0
[ 2287.586599]  ? __pfx___x64_sys_epoll_ctl+0x10/0x10
[ 2287.586624]  do_syscall_64+0xbf/0x360
[ 2287.586643]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2287.586671] RIP: 0033:0x7f057aa0eb19
[ 2287.586684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2287.586700] RSP: 002b:00007f0577f84188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[ 2287.586715] RAX: ffffffffffffffda RBX: 00007f057ab21f60 RCX: 00007f057aa0eb19
[ 2287.586725] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005
[ 2287.586734] RBP: 00007f0577f841d0 R08: 0000000000000000 R09: 0000000000000000
[ 2287.586743] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000003
[ 2287.586753] R13: 00007fff000fcfef R14: 00007f0577f84300 R15: 0000000000022000
[ 2287.586776]  </TASK>
13:33:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
readv(r0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000240)=""/42, 0x2a}], 0x8)

13:33:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020200b202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a81, r0, &(0x7f0000000180)={0x20000011})

[ 2287.722520] loop2: detected capacity change from 0 to 184
[ 2287.736977] audit: type=1400 audit(1751722407.084:25): avc:  denied  { read } for  pid=14946 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
13:33:36 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})

13:33:36 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ff5000/0x4000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
ioctl$F2FS_IOC_SET_PIN_FILE(r0, 0x4004f50d, &(0x7f0000000000))
dup(r0)
r1 = epoll_create(0x1)
r2 = memfd_secret(0x80000)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000080), 0x80000, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}})

13:33:36 executing program 5:
perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:33:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10701, r0, &(0x7f0000000180)={0x20000011})

13:33:36 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x52d60000})

13:33:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10794, r0, &(0x7f0000000180)={0x20000011})

13:33:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020200c202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:36 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a82, r0, &(0x7f0000000180)={0x20000011})

13:33:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10795, r0, &(0x7f0000000180)={0x20000011})

[ 2297.511089] loop2: detected capacity change from 0 to 184
13:33:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10702, r0, &(0x7f0000000180)={0x20000011})

13:33:36 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
r3 = epoll_create(0x5)
r4 = socket$packet(0x11, 0x3, 0x300)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000))
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:33:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10796, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x53d60000})

13:33:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10703, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 7:
sendmsg$NL80211_CMD_RADAR_DETECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x48, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x60, 0x3e}}}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x18}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x357b}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000004}, 0x4008000)
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
dup(r1)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000000)={0x1, [0x0]})
r2 = epoll_create(0x1)
r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000240), 0x105000, 0x0)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}})

13:33:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x2, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x20, 0x80, 0x40, 0x5, 0x0, 0x3, 0x1000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x9}, 0x10000, 0x3ff, 0xd0b, 0x3, 0x9, 0x1, 0x3ff, 0x0, 0x3, 0x0, 0x316}, 0x0, 0x800, r0, 0x2)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:33:49 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10797, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202028202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:49 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a83, r0, &(0x7f0000000180)={0x20000011})

[ 2310.278385] 9pnet_fd: Insufficient options for proto=fd
[ 2310.321361] 9pnet_fd: Insufficient options for proto=fd
[ 2310.332017] loop2: detected capacity change from 0 to 184
13:33:49 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10798, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a84, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x3, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10704, r0, &(0x7f0000000180)={0x20000011})

13:33:49 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x52, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000000000))
r2 = epoll_create(0x6)
r3 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080))
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r4)
r5 = dup(r1)
r6 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}})

13:33:49 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x54d60000})

13:33:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202030202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:33:49 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2310.631859] loop2: detected capacity change from 0 to 184
13:33:50 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10799, r0, &(0x7f0000000180)={0x20000011})

13:33:50 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a85, r0, &(0x7f0000000180)={0x20000011})

13:33:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10705, r0, &(0x7f0000000180)={0x20000011})

13:33:50 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x4, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10706, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x55d60000})

13:34:00 executing program 7:
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_create(0x1)
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000005fc0)=[{{&(0x7f00000001c0)=@abs, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/215, 0xd7}, {&(0x7f0000000340)=""/114, 0x72}, {&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000001400)=""/206, 0xce}, {&(0x7f0000001500)=""/96, 0x60}, {&(0x7f0000001580)=""/220, 0xdc}, {&(0x7f0000001680)=""/126, 0x7e}, {&(0x7f0000001700)=""/182, 0xb6}], 0x9, &(0x7f0000001880)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r3=>0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xb8}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000001940)=""/166, 0xa6}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/230, 0xe6}, {&(0x7f0000002b00)=""/135, 0x87}, {&(0x7f0000002bc0)=""/163, 0xa3}], 0x5, &(0x7f0000002d00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000002e40), 0x6e, &(0x7f0000003100)=[{&(0x7f0000002ec0)=""/117, 0x75}, {&(0x7f0000002f40)=""/228, 0xe4}, {&(0x7f0000003040)=""/146, 0x92}, {&(0x7f00000000c0)=""/7, 0x7}], 0x4, &(0x7f0000003140)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000003180), 0x6e, &(0x7f0000003540)=[{&(0x7f0000003200)=""/24, 0x18}, {&(0x7f0000003240)=""/165, 0xa5}, {&(0x7f0000003300)=""/105, 0x69}, {&(0x7f0000003380)=""/222, 0xde}, {&(0x7f0000003480)=""/41, 0x29}, {&(0x7f00000034c0)=""/107, 0x6b}], 0x6, &(0x7f00000035c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}}, {{&(0x7f0000003600), 0x6e, &(0x7f0000003c80)=[{&(0x7f0000003680)=""/18, 0x12}, {&(0x7f00000036c0)}, {&(0x7f0000003700)=""/204, 0xcc}, {&(0x7f0000003800)=""/131, 0x83}, {&(0x7f00000038c0)=""/20, 0x14}, {&(0x7f0000003900)=""/227, 0xe3}, {&(0x7f0000003b00)=""/83, 0x53}, {&(0x7f0000003b80)=""/243, 0xf3}], 0x8, &(0x7f0000003d00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{0x0, 0x0, &(0x7f0000005f00)=[{&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/100, 0x64}, {&(0x7f0000004e00)=""/104, 0x68}, {&(0x7f0000004e80)=""/4096, 0x1000}, {&(0x7f0000005e80)=""/125, 0x7d}], 0x5, &(0x7f0000005f80)=[@cred={{0x1c}}], 0x20}}], 0x6, 0x40012043, &(0x7f0000006140)={0x0, 0x989680})
r4 = epoll_create(0x6)
r5 = epoll_create(0x6)
r6 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000180)={0x20000011})
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f00000036c0)={0x90000004})
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x8})
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})
r7 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000000)={0x4})
fcntl$setstatus(r7, 0x4, 0x42000)
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r8 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r9 = dup(r8)
r10 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r9}, 0x2c, {'wfdno', 0x3d, r10}})

13:34:00 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x5, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a86, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1079a, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r1 = getpgid(0xffffffffffffffff)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x5c, 0x9, 0x4, 0x2, 0x0, 0xffffffffffffd779, 0x800, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7f, 0x0, @perf_config_ext={0x5, 0x3}, 0x2802, 0x2020000, 0x1, 0x1, 0x80000001, 0x8000, 0x9f, 0x0, 0x8, 0x0, 0x3ff}, r1, 0xa, r0, 0x2)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
close_range(r0, r0, 0x2)

13:34:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020204e202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2321.585705] loop2: detected capacity change from 0 to 184
13:34:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10707, r0, &(0x7f0000000180)={0x20000011})

13:34:00 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x80000, r0, &(0x7f0000000180)={0x20000011})

13:34:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020fe202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:01 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x6, r0, &(0x7f0000000180)={0x20000011})

13:34:01 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a87, r0, &(0x7f0000000180)={0x20000011})

13:34:01 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x56d60000})

[ 2321.794702] loop2: detected capacity change from 0 to 184
13:34:01 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10708, r0, &(0x7f0000000180)={0x20000011})

13:34:01 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa08}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
ioctl$MON_IOCX_MFETCH(r1, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7fffffff})
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:34:12 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7ffffffc, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020052020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:12 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x801800000, 0x9}, 0x0, 0x10000000, 0x0, 0xbe42a7cd87851ecc, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, r0, 0x8)
r2 = socket$inet(0x2, 0xa, 0x4)
pread64(r2, &(0x7f0000000140)=""/89, 0x59, 0x1)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
preadv2(r1, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/85, 0x55}], 0x3, 0x0, 0x6, 0x1)

13:34:12 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10709, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x57d60000})

13:34:12 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a88, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000001c0)={0x7ff, 0x0, &(0x7f00000000c0)=[r0, r0]}, 0x2)
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0)
setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@ng={0x4, 0x6, "cfab9d88369bec"}, 0x9, 0x2)

13:34:12 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xb, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a89, r0, &(0x7f0000000180)={0x20000011})

[ 2333.561370] loop2: detected capacity change from 0 to 184
13:34:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1070a, r0, &(0x7f0000000180)={0x20000011})

13:34:12 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff8880169ec400, r0, &(0x7f0000000180)={0x20000011})

13:34:13 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020092020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:13 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x58d60000})

13:34:13 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11243, r0, &(0x7f0000000180)={0x20000011})

13:34:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1070b, r0, &(0x7f0000000180)={0x20000011})

[ 2333.752176] loop2: detected capacity change from 0 to 184
13:34:24 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x59d60000})

13:34:24 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8a, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1f, 0x1, 0x7, 0x7, 0x0, 0x80, 0x41040, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x8001, 0x80000001}, 0x10100, 0x9, 0xfffffffa, 0x9, 0x3, 0x1, 0xe6c, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x7, r0, 0x2)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:34:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11244, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x80000, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff888043766130, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020200a2020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:24 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = dup(0xffffffffffffffff)
r1 = epoll_create(0x1)
r2 = epoll_create(0x6)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080))
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
r6 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r7 = dup(r6)
io_uring_register$IORING_REGISTER_BUFFERS(r7, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r7, 0xc08c5336, &(0x7f0000000180)={0xba3, 0x6dbf, 0x1, 'queue1\x00', 0x3f})
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000080)={0x80002000})
openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x2102, 0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3de0b73cfc6d41f364343d833880b816aa8acc42b5218f72995c7f51250c6c2fe2b05ac45099", @ANYRESHEX=r0, @ANYBLOB="fdaee1a7ff07df3627184be2fceee976f36fa1b61dc734c2d7b68801c95c100cff8ff6f408c5c2a243d5ad53f45b69593dd2fbfa91e09099ca69e9fbf4137e647ba26536067475d36824b0555ceb78161b226f153b1a71c1c14bf4894b319ee8c551642ceaed1e9278d089e4a6a16c0b8f9e0f75b7ccb3952d4b885bcd05fe8cb813131eb6acb5357f82040e34e52d9437218bd26f00000000000000006d4845287be49914c85bcef071f19cb45b0a10707c4059f36203d8c5290d733f2208c465273ce4a219d2d2f412d533cc7d3ef5843dbe8f03", @ANYRESHEX=r1, @ANYBLOB='<\x00'])

[ 2344.727518] loop2: detected capacity change from 0 to 184
[ 2344.785682] 9pnet_fd: Insufficient options for proto=fd
[ 2344.809804] 9pnet_fd: Insufficient options for proto=fd
13:34:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11245, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2})

13:34:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7ffffffc, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020200b2020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:24 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5ad60000})

13:34:24 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x1245, &(0x7f0000003a00)={0x0, 0x514c, 0x4, 0x2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3dde94ea9b86208f3057d72dab3cb46a5433401420a3ac04dca63d021187191936edd2cadbeaefc65412af5b439316eb3f295218761520eed9ef5d87c1d75291f14e3f40a081f018753df49d1664cf0673eaaf1074174198e341b6c4723f87a259b2316babf1f8dfc813f17937e96f0b23dde79128e1", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:34:24 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8b, r0, &(0x7f0000000180)={0x20000011})

[ 2344.954869] 9pnet_fd: Insufficient options for proto=fd
13:34:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff88800bcf2220, r0, &(0x7f0000000180)={0x20000011})

13:34:24 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3})

[ 2344.964306] 9pnet_fd: Insufficient options for proto=fd
[ 2344.984102] loop2: detected capacity change from 0 to 184
13:34:36 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11246, r0, &(0x7f0000000180)={0x20000011})

13:34:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x4})

13:34:36 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8c, r0, &(0x7f0000000180)={0x20000011})

13:34:36 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB])

13:34:36 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5bd60000})

13:34:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff88803237bc70, r0, &(0x7f0000000180)={0x20000011})

13:34:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020200c2020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0xd, 0x0, 0x7}, &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x400202, 0x0)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100)=<r4=>0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000680)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, <r5=>0x0})
r6 = epoll_create(0x6)
r7 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x20000011})
ioctl$AUTOFS_IOC_PROTOVER(r6, 0x80049363, &(0x7f0000000240))
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r3, 0xc0c89425, &(0x7f0000000140)={"fb2f443f67392b11eee770098060cfff", r4, r5, {0x9, 0x9}, {0x62cc, 0x1}, 0x3, [0x2, 0x100000001, 0x8000000000000000, 0x4, 0x9, 0x8, 0x101, 0x3, 0x3f, 0x5, 0x8, 0x0, 0x9, 0x88d, 0x0, 0x1]})
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x40001, 0x0)
write$binfmt_script(r8, &(0x7f00000000c0)=ANY=[], 0xfdef)
ioctl$TCSETSF2(r8, 0x541a, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "f2f3e2a9286b6a770ff8c2b978657df3480824"})
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000040)={0x0, 0x80, 0x60, 0x0, 0x4, 0x3, 0x0, 0x5, 0x12210, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x4, 0x6}, 0x400c, 0x7fff, 0x0, 0x1, 0xffff, 0x2, 0x1, 0x0, 0x8001, 0x0, 0x200})
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2356.976032] loop2: detected capacity change from 0 to 184
13:34:36 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8d, r0, &(0x7f0000000180)={0x20000011})

13:34:36 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11247, r0, &(0x7f0000000180)={0x20000011})

13:34:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020282020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2})

13:34:36 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5})

13:34:36 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5cd60000})

[ 2357.229702] loop2: detected capacity change from 0 to 184
13:34:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3})

13:34:48 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8e, r0, &(0x7f0000000180)={0x20000011})

13:34:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11248, r0, &(0x7f0000000180)={0x20000011})

13:34:48 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020302020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:48 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6})

13:34:48 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5d70a0c4})

13:34:48 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x1000)=nil, 0x7000)
r0 = creat(&(0x7f0000000040)='./file0\x00', 0x16b)
ioctl$MON_IOCT_RING_SIZE(r0, 0x9204, 0x4b183)
shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffa000/0x3000)=nil)

13:34:48 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='transEfd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/148, 0x94}, {&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/220, 0xdc}, {&(0x7f0000000400)=""/155, 0x9b}, {&(0x7f00000004c0)=""/203, 0xcb}], 0x5)

[ 2369.614393] loop2: detected capacity change from 0 to 184
13:34:48 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11249, r0, &(0x7f0000000180)={0x20000011})

13:34:49 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5dd60000})

13:34:49 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a8f, r0, &(0x7f0000000180)={0x20000011})

13:34:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020204e2020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:34:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124a, r0, &(0x7f0000000180)={0x20000011})

13:34:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x4})

13:34:49 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7})

13:34:49 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
r2 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x4})
lseek(r0, 0x3, 0x4)
r4 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r5 = dup(r4)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r5, @ANYBLOB, @ANYRESHEX, @ANYBLOB=',\x00'])

[ 2369.918143] loop2: detected capacity change from 0 to 184
13:34:49 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000080)={0x0, 0xa7e8, [0x1f, 0x9, 0x3, 0x1200000, 0x8, 0x4]})

13:34:49 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124b, r0, &(0x7f0000000180)={0x20000011})

13:34:49 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5ed60000})

13:34:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020fe2020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2370.118791] 9pnet_fd: Insufficient options for proto=fd
[ 2370.197194] loop2: detected capacity change from 0 to 184
13:35:03 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5fd60000})

13:35:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a90, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5})

13:35:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8})

13:35:03 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x1000)

13:35:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124c, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

13:35:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020200520202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2384.156179] loop2: detected capacity change from 0 to 184
13:35:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124d, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a91, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020200920202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x10a92, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6})

13:35:03 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
pidfd_open(r1, 0x0)
r2 = perf_event_open(&(0x7f00000004c0)={0x4, 0x80, 0x0, 0x2, 0x0, 0x34, 0x0, 0x15a, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x0, 0x400000009}, 0x10, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r1, 0x0, 0xffffffffffffffff, 0x1)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r3 = epoll_create(0x6)
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x20000011})
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0xc82000, 0x0)
r7 = epoll_create(0x6)
r8 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000080))
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r9=>r2, @out_args}, './file0\x00'})
r10 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x383400, 0x0)
r11 = syz_open_dev$vcsn(&(0x7f0000000100), 0x100, 0x40a81)
poll(&(0x7f0000000140)=[{r4, 0x1080}, {r6, 0x2061}, {r0}, {r8, 0x3100}, {r9, 0x1082}, {r10, 0x10}, {r11, 0x3d4}], 0x7, 0x4)

13:35:03 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e})

13:35:03 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x60d60000})

[ 2384.414644] loop2: detected capacity change from 0 to 184
13:35:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124e, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x80000, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020200a20202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:03 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7ffffffc, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1124f, r0, &(0x7f0000000180)={0x20000011})

13:35:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7})

[ 2384.660056] loop2: detected capacity change from 0 to 184
13:35:14 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x1, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = getpid()
pidfd_open(r3, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x9f, 0x80, 0x1, 0xdc, 0x0, 0x5, 0x80100, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x4, 0x7, 0xc3, 0x9, 0x9, 0x9, 0x4, 0x0, 0x4, 0x0, 0x6}, r3, 0x3, r0, 0xa)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x4, 0x20, 0x9, 0x2, 0x0, 0xcf8, 0x8010, 0xb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x45, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x17040, 0x6, 0xdbe1, 0x3, 0x100000000000000, 0x100, 0xf800, 0x0, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0x8, r2, 0x8)
syz_open_dev$usbmon(&(0x7f0000000000), 0x5, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:14 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300})

13:35:14 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x61d60000})

13:35:14 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff88800bcdd4f0, r0, &(0x7f0000000180)={0x20000011})

13:35:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020200b20202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:14 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11250, r0, &(0x7f0000000180)={0x20000011})

13:35:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8})

13:35:14 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff888049cfef40, r0, &(0x7f0000000180)={0x20000011})

[ 2395.132575] loop2: detected capacity change from 0 to 184
13:35:14 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x62d60000})

13:35:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020200c20202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:14 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x124, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x87}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2d}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fff}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd1}]}, 0x124}, 0x1, 0x0, 0x0, 0x24000081}, 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x242d}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/module/usblp', 0x88c02, 0xc)
ioctl$PIO_FONTX(r4, 0x4b6c, 0x0)
r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000b00), r4)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x2c, r5, 0x0, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x2c}}, 0x0)
sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000008c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)=ANY=[@ANYBLOB="5c00c1cd", @ANYRES16=r5, @ANYBLOB="000425bd7000ffdbdf250a00000008003b00c900000008003100ff030000080039000200000005002f000000000005002d000100000005002d0001000000050038000000000005003000010000000500290001000000"], 0x5c}, 0x1, 0x0, 0x0, 0x888c1}, 0x0)
r6 = dup(r3)
readv(r6, &(0x7f0000000180)=[{&(0x7f0000000400)=""/255, 0xff}, {&(0x7f0000000680)=""/189, 0xbd}, {&(0x7f0000000740)=""/150, 0x96}, {&(0x7f0000000040)=""/26, 0x1a}], 0x4)
r7 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
dup(r7)
r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0)
io_uring_register$IORING_UNREGISTER_PERSONALITY(r7, 0xa, 0x0, r8)
r9 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r6, @ANYBLOB='\fwfdno=', @ANYRESHEX=r9, @ANYBLOB="81f746580fba2a7afa90c37cfc265a659d92c92b440f437b3d0d0e5e19c30a9e31499c7f09824025c9d5ff079d36881585b8634c8aeae55cdd3914beb9ca9b66c3be831aca4e41fd14c90000"])
pwrite64(r9, &(0x7f0000000500)="ab2cf483044d397d34c813f281dfb33d63f5934344ede45939b6a0bb161d5d6a89a7544034134af7af2f08a14ac692386a7aec82f048aeca4c4a0e39db2ed958", 0x40, 0xafa)

13:35:14 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x2000000b})

13:35:14 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11251, r0, &(0x7f0000000180)={0x20000011})

[ 2395.251576] loop2: detected capacity change from 0 to 184
13:35:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10})

[ 2395.344952] 9pnet_fd: Insufficient options for proto=fd
[ 2395.411808] 9pnet_fd: Insufficient options for proto=fd
13:35:24 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e733d66642c7266be006f3d", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:35:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e})

13:35:24 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500})

13:35:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202820202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:24 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x63d60000})

13:35:24 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11252, r0, &(0x7f0000000180)={0x20000011})

13:35:24 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2})

13:35:24 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x4, 0x80, 0x3, 0x82, 0x0, 0x7fff, 0x1e024, 0xb, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x140, 0xfffffffffffffff8, 0x7, 0x5, 0x2, 0x4, 0xb687, 0x0, 0x1, 0x0, 0xf36}, 0x0, 0xe, r1, 0x8)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r2 = shmget(0x3, 0x1000, 0x80, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_RMID(r2, 0x0)

13:35:25 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11253, r0, &(0x7f0000000180)={0x20000011})

13:35:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300})

13:35:25 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3})

[ 2405.683541] 9pnet_fd: Insufficient options for proto=fd
[ 2405.697371] loop2: detected capacity change from 0 to 184
[ 2405.709313] 9pnet_fd: Insufficient options for proto=fd
13:35:25 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80004, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x29, 0x8}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:25 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11254, r0, &(0x7f0000000180)={0x20000011})

13:35:33 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x6f3b, &(0x7f0000003a00)={0x0, 0x1000000, 0x0, 0x0, 0x32d}, &(0x7f0000feb000/0x10000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000003ac0))
r3 = dup(r1)
r4 = syz_io_uring_complete(r2)
r5 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0)
r6 = signalfd4(r3, &(0x7f0000000000)={[0x2]}, 0x8, 0x100000)
r7 = openat$incfs(r0, &(0x7f000000a9c0)='.log\x00', 0x28a000, 0x81)
r8 = socket(0x1e, 0x80000, 0x2b)
r9 = epoll_create(0x6)
r10 = epoll_create(0x6)
epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r8, &(0x7f0000000040)={0x4})
epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000000180)={0x20000011})
r11 = socket$inet_udp(0x2, 0x2, 0x0)
r12 = socket$inet6_udplite(0xa, 0x2, 0x88)
lseek(r12, 0x44, 0x2)
epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r11, &(0x7f0000000000)={0x4})
ppoll(&(0x7f000000aa00)=[{r3, 0x4780}, {r4, 0x4}, {r5}, {r6, 0x4}, {r7}, {r8, 0x1}, {r9, 0xe000}, {r0, 0x6080}, {r1, 0xb}], 0x9, &(0x7f000000aa80), &(0x7f000000aac0)={[0x2]}, 0x8)
r13 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r13}})

13:35:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500})

13:35:33 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x64d60000})

13:35:33 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600})

13:35:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020203020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:33 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x8)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000080)='/dev/usbmon#\x00')
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11255, r0, &(0x7f0000000180)={0x20000011})

13:35:33 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x4})

[ 2414.049681] loop2: detected capacity change from 0 to 184
13:35:33 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x65d60000})

13:35:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020204e20202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2414.185570] loop2: detected capacity change from 0 to 184
13:35:33 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11256, r0, &(0x7f0000000180)={0x20000011})

13:35:43 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700})

13:35:43 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x50, 0x3, 0x8, 0x6, 0x0, 0x100000000, 0x4010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100, 0x200, 0x1, 0xfffffffffffffffe, 0x4000, 0x2, 0x0, 0x8e, 0x0, 0x8}, 0xffffffffffffffff, 0x2, r0, 0xd)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:43 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020fe20202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600})

13:35:43 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5})

13:35:43 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11257, r0, &(0x7f0000000180)={0x20000011})

13:35:43 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x66d60000})

13:35:43 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x37cd, &(0x7f0000003a00)={0x0, 0x0, 0xa}, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000040), 0x4)

[ 2424.352133] 9pnet_fd: Insufficient options for proto=fd
[ 2424.356293] 9pnet_fd: Insufficient options for proto=fd
13:35:43 executing program 7:
creat(&(0x7f00000000c0)='./file0\x00', 0x8)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000000240)={0x0, 0x1000, 0x68, 0x0, 0x213}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x10202)
r4 = epoll_create(0x6)
r5 = epoll_create(0x6)
r6 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000180)={0x20000011})
r7 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)={0x4})
r8 = epoll_create(0x6)
r9 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000080))
r10 = epoll_create(0x6)
r11 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r10, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f0000000080)={0x1004, 0x0, &(0x7f0000000040)=[r2, r2, r7, r0, r1, r9, r2, r0, 0xffffffffffffffff, r0, r2]}, 0xb)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltuid}]}})

[ 2424.418208] loop2: detected capacity change from 0 to 184
13:35:43 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6})

13:35:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700})

13:35:43 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = epoll_create(0x8)
r2 = epoll_create(0x6)
r3 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x20000011})
r4 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000000)={0x4})
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f00000003c0)={{r1}, 0x0, 0x8, @inherit={0x68, &(0x7f0000000140)={0x1, 0x4, 0x0, 0x7f, {0x0, 0x3ff, 0x33a, 0x56b31ebc, 0x45}, [0x1, 0x3e, 0x1, 0x5]}}, @name="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"})
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f00000000c0), 0xc}, 0x52004, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r5 = socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000100)={0x6, 0xc79, 0x5f4, 0x200, 0x6})
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:43 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x67d60000})

13:35:43 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11258, r0, &(0x7f0000000180)={0x20000011})

13:35:43 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202005202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2424.567508] 9pnet_fd: Insufficient options for proto=fd
13:35:43 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x11dc})

13:35:43 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7})

[ 2424.604453] 9pnet_fd: Insufficient options for proto=fd
[ 2424.665356] loop2: detected capacity change from 0 to 184
13:35:54 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
r4 = signalfd4(r0, &(0x7f0000000000)={[0x7b]}, 0x8, 0x80000)
epoll_pwait(r4, &(0x7f0000000040)=[{}], 0x1, 0x1, &(0x7f0000000080)={[0x5dd]}, 0x8)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

13:35:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x11d2})

13:35:54 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x68d60000})

13:35:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202009202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:54 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8})

13:35:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11259, r0, &(0x7f0000000180)={0x20000011})

13:35:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000})

13:35:54 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0xbb69cecebd6dbc63, 0xffffffffffffffff, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf)
fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, <r1=>0x0})
perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x7, 0xc, 0x96, 0x0, 0x593, 0x2, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x9, 0x10000}, 0x1000, 0x9, 0x7f, 0x1, 0x5, 0xb9, 0xfffa, 0x0, 0x2, 0x0, 0x5}, r1, 0xb, 0xffffffffffffffff, 0x2)

[ 2435.349708] loop2: detected capacity change from 0 to 184
13:35:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020200a202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:54 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r0=>0xffffffffffffffff, {0x8e9f}}, './file0\x00'})
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x6a, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x0, 0x0, r0, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000180)={0x20000011})
r5 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000000000)={0x4})
ioctl$AUTOFS_IOC_PROTOSUBVER(r5, 0x80049367, &(0x7f0000000080))
epoll_pwait(r4, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x4, &(0x7f0000000140)={[0xffff]}, 0x8)
r6 = getpid()
pidfd_open(r6, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r7=>r1, @ANYBLOB="00000000000000002e2f66696c6530002b05d76de6f6138d6135c1efa2f485c5c3a6963e01cfab2a14069c629ac2fa6b93312fd0edbea24f7f8a1484427f39a587bf2098868b75f2a14ef2fd73e9cc4b40d6dca5315170f2a066585e758245eb0c747b46c48fcfd585a23661df2ac0bad2db3c9293288800ff2b5fce3707f48326e50df3c51ca11d2ff5966602b5dbe42d3ebfa3233799361c0a7d64672676f58cad7243fececf5d4a69fa034cd571309913fe571d50b5000000000000"])
write$bt_hci(r7, &(0x7f0000000800)={0x1, @le_remove_cig={{0x2065, 0x1}, {0x6}}}, 0x5)
fcntl$lock(r2, 0x25, &(0x7f0000000040)={0x2, 0x4, 0x3b4, 0x6f5985b2, r6})
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:35:54 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x69d60000})

[ 2435.479835] loop2: detected capacity change from 0 to 184
13:35:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125a, r0, &(0x7f0000000180)={0x20000011})

13:35:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000})

13:35:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020200b202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:35:54 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00})

13:35:54 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125b, r0, &(0x7f0000000180)={0x20000011})

13:36:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00})

13:36:04 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10})

13:36:04 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})

13:36:04 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
syz_open_dev$tty20(0xc, 0x4, 0x0)

13:36:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020200c202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:04 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6ad60000})

13:36:04 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125c, r0, &(0x7f0000000180)={0x20000011})

13:36:04 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f00})

[ 2445.542667] loop2: detected capacity change from 0 to 184
13:36:04 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc084})

13:36:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202028202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2445.636561] loop2: detected capacity change from 0 to 184
13:36:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e})

13:36:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f00})

13:36:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202030202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125d, r0, &(0x7f0000000180)={0x20000011})

13:36:17 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xdc11})

13:36:17 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300})

13:36:17 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6bd60000})

13:36:17 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:36:17 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
dup(r0)
epoll_create(0x1)
r1 = epoll_create(0x6)
r2 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080))
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r4 = dup(r3)
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x99880, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}})
mount$9p_unix(&(0x7f0000000000)='\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x21000, &(0x7f00000001c0)={'trans=unix,', {[{}, {@access_client}, {@version_L}, {@cache_none}, {@privport}, {@cache_loose}, {@nodevmap}, {}]}})

13:36:17 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x225e, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x2f1}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
creat(&(0x7f0000000340)='./file0\x00', 0x112)
dup(r0)
r1 = epoll_create(0x1)
r2 = epoll_create(0x6)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/stat\x00', 0x0, 0x0)
ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000280)=0x8)
epoll_create(0x7)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080))
r6 = syz_open_dev$sg(&(0x7f0000000380), 0x6, 0x1)
epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r6)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x20000011})
r7 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x200000, 0x1, 0x1}, 0x18)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r7, &(0x7f0000000200)={0x40000018})
openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0xf7d0a73797565c13, 0x0)
setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x6}, 0x8)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYBLOB="923370087cf57c6fddf8dbfeb1078150f7", @ANYRES32=0x0, @ANYRESHEX=r1, @ANYBLOB="2ca278d77bcb1ecd42d5dbe30f39e000b65b90d420fc8590480dc500d6fdbadcecf5e95615864b9bb7570ce289befbc5ac6f04352a7f52b49c893046"])

[ 2458.075894] loop2: detected capacity change from 0 to 184
13:36:17 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
creat(&(0x7f0000000040)='./file0\x00', 0x122)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xf8, 0x7f, 0x6, 0x80, 0x0, 0x0, 0xa0221, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7f, 0x2, @perf_config_ext={0x3, 0x4}, 0xc280, 0x8, 0xfffffd97, 0x8, 0x1000, 0x200, 0x1, 0x0, 0xffffffff, 0x0, 0x9}, 0x0, 0xd, r2, 0x9)
ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f00000003c0)={0x0, 0x1, 0x0, [0x1, 0x6, 0x3f, 0x2, 0x7], [0x4, 0x1f, 0x2, 0x651, 0x1, 0x8, 0x1f, 0x7fff, 0x3, 0x7, 0x7f, 0x38, 0xfa3, 0x80000000, 0x2, 0x7, 0x0, 0x80000000, 0xfffffffffffffff7, 0x100, 0x2, 0x1, 0xb04d, 0x3ff, 0x30c, 0x6, 0x8000, 0x8a38, 0xfffffffffffffff7, 0x8001, 0x3, 0x97e, 0x7, 0x4259, 0xfa0d, 0x9, 0x400, 0x2, 0x0, 0x6, 0x8001, 0x3, 0x5, 0x0, 0x3f72, 0x800, 0x3f, 0x8, 0x9c, 0x81, 0x100, 0x1f, 0x5, 0x3, 0x10001, 0x30000000000, 0x7, 0xffffffff, 0x2426, 0x9, 0x4, 0xcc, 0x8, 0x1, 0x5, 0x5, 0xfff, 0xfffffffffffffffc, 0x80000001, 0x9, 0x7, 0x3, 0x81, 0x1000000000000000, 0xf2, 0x100000000, 0xfffffffffffffff7, 0x4, 0x0, 0x6f36, 0xd781, 0x89, 0x0, 0x4759, 0x9, 0x1, 0x0, 0x7fff, 0x1, 0x1000, 0xd3b9, 0x0, 0x5, 0x6, 0xffffffff, 0x4, 0x0, 0xcba, 0x0, 0xa8b9, 0x5, 0x3f, 0x6, 0x6, 0x1, 0x0, 0x4000000000, 0x238, 0x7, 0x1, 0x81, 0x6, 0xaf, 0x1000, 0x8, 0x101, 0x2a9ef1f9, 0x0, 0xbad, 0x559, 0xff]})
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:36:17 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500})

13:36:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125e, r0, &(0x7f0000000180)={0x20000011})

[ 2458.167603] 9pnet_fd: Insufficient options for proto=fd
13:36:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020204e202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:17 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6cd60000})

[ 2458.212165] 9pnet_fd: Insufficient options for proto=fd
13:36:17 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1077d})

13:36:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1125f, r0, &(0x7f0000000180)={0x20000011})

13:36:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc084})

13:36:17 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
epoll_create(0x1)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x6ce7960fce6afe71, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@afid={'afid', 0x3d, 0xbbdd757}}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@euid_lt={'euid<', 0xee00}}]}})

13:36:17 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6dd60000})

[ 2458.350421] loop2: detected capacity change from 0 to 184
13:36:17 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x11260, r0, &(0x7f0000000180)={0x20000011})

13:36:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1077e})

13:36:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xd211})

13:36:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x80000, r0, &(0x7f0000000180)={0x20000011})

13:36:27 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x0)

13:36:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600})

13:36:27 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})
read(r1, &(0x7f0000000000)=""/123, 0x7b)

13:36:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020fe202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6ed60000})

[ 2467.841191] loop2: detected capacity change from 0 to 184
13:36:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020052020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700})

[ 2467.951553] loop2: detected capacity change from 0 to 184
13:36:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x7ffffffc, r0, &(0x7f0000000180)={0x20000011})

13:36:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106ee})

13:36:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020092020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1218})

13:36:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1077f})

13:36:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x84c00000})

13:36:27 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0xfffffffffffffe77, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=<r1=>0x0)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xf9, 0x81, 0x6, 0x1f, 0x0, 0x40000000000, 0xc2000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x7, 0x4}, 0x260, 0x2000000000, 0x0, 0x0, 0x8, 0x8, 0x1000, 0x0, 0x7, 0x0, 0x5}, r1, 0x7, 0xffffffffffffffff, 0xa)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, <r2=>r0, {0xee01, 0xee00}}, './file0\x00'})
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}, 0x1000)
setresuid(0x0, r3, 0x0)
newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}, 0x1000)
setresuid(0x0, r4, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r5=>0x0}, &(0x7f0000000200)=0xc)
sendmsg$nl_netfilter(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)={0x1204, 0x7, 0xa, 0x801, 0x70bd28, 0x25dfdbfe, {0x3, 0x0, 0x8}, [@nested={0x46, 0x70, 0x0, 0x1, [@typed={0x8, 0x5, 0x0, 0x0, @u32=0x7}, @typed={0x4, 0x6d}, @typed={0xc, 0x69, 0x0, 0x0, @u64=0x8000}, @generic="b6293beb5509f551150e4f8884465ffc5d9022aa67ad4417cf58d246766b751d4004", @typed={0x6, 0x67, 0x0, 0x0, @str='[\x00'}]}, @nested={0x1105, 0x11, 0x0, 0x1, [@generic="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", @generic="7d552aebf0f0d56835e248465fa52132e68edebfc869a6ae7153e70301ce7114aeaf844246344fb80a7fc360a08d10962cd4fd6de39be3be0a8191e9ee98db7462d5abfba6202d64f680b73120c3b333f140890d61a471dcc8fa807c6b0b71dc4e7ec291a6ea1c9c201cc266220b8cf618924f9da55e0b4fb369f209e97c9d5af5671d14e8abe4e30991959b0488d6c1c3a87c70dfc95d3feb33b045901dff62ab84cc1f9060242c4d9a5b50914781e11979cd22d12fbdc4e383171884308ebd46ac17e53ed6ee", @typed={0x8, 0x6d, 0x0, 0x0, @pid=r1}, @generic="f727253fc1097133b26e8e160fd86d13b167df2a45f3b00abb4a185191cbfab83ba0e444efff2a67ae0d", @typed={0x8, 0x19, 0x0, 0x0, @uid=r3}]}, @nested={0x66, 0x9, 0x0, 0x1, [@typed={0xc, 0x3d, 0x0, 0x0, @u64=0x2}, @generic="b91648b12baf3e9394bc01c215ff331ac1c1362c94a8c180eaca78c3da9e1c42ff2b41c42c5bf272febc7b7fbe2dfe7d675726da7d38f400ecf73847e1b2f36a0e58cbe3ee06", @typed={0x8, 0x33, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x1a, 0x0, 0x0, @uid=r5}]}, @typed={0x8, 0x47, 0x0, 0x0, @ipv4=@private=0xa010100}, @generic="fbb7443e676cccb24299eb86cc79c389b4733f901b053d7e2cbd", @typed={0x11, 0x52, 0x0, 0x0, @str='/dev/usbmon#\x00'}]}, 0x1204}, 0x1, 0x0, 0x0, 0x48046}, 0x80)

13:36:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106ef})

[ 2468.117599] loop2: detected capacity change from 0 to 184
13:36:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1812})

13:36:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff888030a8b9a0, r0, &(0x7f0000000180)={0x20000011})

13:36:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020200a2020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:40 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trAns=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:36:40 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x97ffffff})

13:36:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10780})

13:36:40 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000})

13:36:40 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x2080, 0xa8, 0x4}, 0x18)
r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x86, 0x1c, 0x49, 0x5, 0x0, 0xffff, 0x9e0c86dba6963e56, 0x6, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0x0, 0x80000000, 0x24b2, 0x1, 0x40, 0x3, 0x2, 0x0, 0x6, 0x0, 0x100}, 0xffffffffffffffff, 0xd, r0, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0xfffffffa}}, './file0\x00'})
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:36:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f0})

[ 2480.741438] loop2: detected capacity change from 0 to 184
13:36:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020200b2020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:40 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10781})

13:36:40 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0xffff8880367ce7c0, r0, &(0x7f0000000180)={0x20000011})

[ 2480.874577] loop2: detected capacity change from 0 to 184
13:36:52 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000000000), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="b6b0"])

13:36:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f1})

13:36:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2})

13:36:52 executing program 5:
keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
keyctl$search(0xa, 0x0, &(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={'syz', 0x0}, 0xfffffffffffffffd)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:36:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020200c2020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:52 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc4a0705d})

13:36:52 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10782})

13:36:52 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00})

[ 2492.808465] loop2: detected capacity change from 0 to 184
[ 2492.820548] 9pnet_fd: Insufficient options for proto=fd
13:36:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3})

13:36:52 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f00})

[ 2492.841482] 9pnet_fd: Insufficient options for proto=fd
13:36:52 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x2ad0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000001500)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000340)}, {&(0x7f0000001400)=""/127, 0x7f}, {&(0x7f0000001480)=""/95, 0x5f}], 0x5)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
sendmsg$NL80211_CMD_ASSOCIATE(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000001580)=ANY=[@ANYBLOB="00106336110ce44a19a99c9a1aae04e5ffd0464da1e0fdd31a539ed244859b", @ANYRES16=0x0, @ANYBLOB="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"], 0x148}}, 0x1)

13:36:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f2})

13:36:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020282020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:36:52 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x4})

13:36:52 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10783})

13:36:52 executing program 5:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={<r0=>0x0}, &(0x7f0000000180)=0xc)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0xff, 0x8, 0xfd, 0x1, 0x0, 0xffffffffffffff00, 0xc, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x100, 0x2, @perf_config_ext={0x7fff, 0xff}, 0xc000, 0x1726, 0x80000000, 0x8, 0xffffffffffff5224, 0x5, 0x20, 0x0, 0x1, 0x0, 0x89}, r0, 0x0, 0xffffffffffffffff, 0xb)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x0, 0x1, 0xda, 0xf9, 0x0, 0x91, 0x0, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8001, 0x2, @perf_config_ext={0x7f, 0x7fffffff}, 0x40008, 0x7, 0x1f, 0x0, 0x444, 0xc9, 0x81, 0x0, 0x5, 0x0, 0x7}, 0x0, 0xd, 0xffffffffffffffff, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:36:52 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc084})

13:36:52 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xe40d0000})

[ 2493.055212] loop2: detected capacity change from 0 to 184
13:36:52 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a75})

13:36:52 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xe4ffffff})

13:37:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020302020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x5})

13:37:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f3})

13:37:05 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10784})

13:37:05 executing program 5:
syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/module/usblp', 0x88c02, 0xc)
ioctl$PIO_FONTX(r0, 0x4b6c, 0x0)
perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x80, 0x81, 0x3, 0x6, 0x4, 0x0, 0x100000000, 0x11, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x23b, 0x2, @perf_config_ext={0x6}, 0x0, 0x7, 0x8, 0x2, 0x5, 0x9, 0x9, 0x0, 0x1f000000, 0x0, 0x20}, r0, 0x3, 0xffffffffffffffff, 0x4)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000b00), r0)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x2c, r1, 0x0, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x2c}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xbd4b1b98f6601964}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x306, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xc472}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x40}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000080}, 0x10)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:37:05 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r4=>r0}, './file0\x00'})
io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r2, 0x7, &(0x7f0000000240)=r4, 0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})
r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x2800, 0x0)
r6 = accept4$unix(r3, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000300)=""/77, 0x4d}, {&(0x7f0000001400)=""/140, 0x8c}, {&(0x7f0000000380)}], 0x4)
ioctl$BTRFS_IOC_INO_PATHS(r3, 0xc0389423, &(0x7f00000002c0)={0x7fff, 0x20, [0x7, 0x1, 0x9b7, 0x8], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0]})
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f00000001c0)={0x10})

13:37:05 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xfdffffff})

13:37:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a76})

[ 2505.874478] loop2: detected capacity change from 0 to 184
13:37:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e555820202020202020204e2020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:05 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x6})

13:37:05 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a77})

[ 2506.009630] loop2: detected capacity change from 0 to 184
13:37:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xffff1f00})

13:37:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020fe2020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f4})

13:37:16 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = dup(0xffffffffffffffff)
r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
r2 = accept(r0, &(0x7f0000000040)=@ieee802154={0x24, @short}, &(0x7f00000000c0)=0x80)
sendfile(r1, r2, &(0x7f00000001c0)=0x8, 0x8000)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}})
r4 = epoll_create(0x6)
r5 = epoll_create(0x6)
r6 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000180)={0x20000011})
r7 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)={0x4})
ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r7, 0x8982, &(0x7f0000000200))

13:37:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
close(r0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)

13:37:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x7})

13:37:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a78})

13:37:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10785})

[ 2517.131712] 9pnet_fd: Insufficient options for proto=fd
[ 2517.137864] loop2: detected capacity change from 0 to 184
13:37:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xffffff7f})

13:37:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020200520202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f5})

13:37:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a79})

13:37:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x104)
r2 = syz_open_dev$rtc(&(0x7f0000000080), 0xfffffffffffffff9, 0x2000)
r3 = getpid()
pidfd_open(r3, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x5a, 0xf7, 0x3, 0x6, 0x0, 0xc0000000000000, 0xa2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f0000000100), 0x9}, 0x260, 0x1000, 0x10001, 0x9, 0x4, 0x4, 0xfff9, 0x0, 0xd2e0, 0x0, 0x8}, r3, 0xe, r0, 0x8)
sendfile(r1, r2, &(0x7f00000000c0)=0x3, 0x8)

13:37:16 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8})

[ 2517.388007] 9pnet_fd: Insufficient options for proto=fd
13:37:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10786})

[ 2517.438814] loop2: detected capacity change from 0 to 184
13:37:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f6})

13:37:16 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xffffff97})

13:37:16 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10787})

13:37:16 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7a})

13:37:16 executing program 7:
creat(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}})
r2 = epoll_create(0x6)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x20000011})
r5 = epoll_create(0x6)
r6 = epoll_create(0x6)
epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00000003c0)={0x60002018})
syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0x7, 0x2, &(0x7f0000000340)=[{&(0x7f0000000200)="51194abdc3cea399df88368c31c4460782a1cb4ef739ca738518e37c5d573e484bba2359d8555204dded02459bbf52cbf80e36268a835327ddb597635d54b6df051656f3fada9727e5dd72cdafc924012e94a7120f3c68b6422d404baf0052af9c04cf54bb93b3a135fe1d872d2c4d2095121ac9c02702d9b3256f52dd3ceddb0da86a0626ac3594512215f5368475d6f7fa19c6fa4a7038bf23469d0d6257aa6dd8dbd2e75c54", 0xa7}, {&(0x7f00000002c0)="85e02f0e6e525a5ba84fa5832f93b75e9f89cd122d801161b2b52d6b93f9d8738d794c61394de2f1aac820ce3f353f858acdf837f6c9dd06c39db39db4d9ebe5524d11c123d57562f5910201247416cd7153c4517783632a85d1e94417b71501b7d1a37d4e503c268f8f6b4391c3ce3b33ca7bd81c5d59", 0x77, 0x9}], 0x59040, &(0x7f0000000380)={[{'-'}, {'}'}, {'\x00'}, {'\\/'}, {'wfdno'}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]})
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000180)={0x20000011})
fcntl$setlease(r6, 0x400, 0x1)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r7, &(0x7f0000000000)={0x4})
finit_module(r7, &(0x7f0000000040)='rfdno', 0x2)

13:37:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020200920202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:16 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2517.713001] loop2: detected capacity change from 0 to 184
13:37:27 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e})

13:37:27 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000000)={<r4=>r0, 0x470e, 0x8001, 0x100})
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000040)={0x80002010})
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="4c0525d9c3ca9026b7c4c75aee7533ae529a234b43c0a514f71c817a6277cbfbb94b9749b1a5e8b7599ab775a00463f23c96e4214bf0d9a2", @ANYRESHEX=r3, @ANYBLOB='L\x00'])

13:37:27 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, @perf_config_ext={0x4, 0x9}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000040), &(0x7f0000000080)=""/105, 0x69})

13:37:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f7})

13:37:27 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10788})

13:37:27 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020200a20202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:27 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xffffffe4})

13:37:27 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7b})

[ 2528.642524] 9pnet_fd: Insufficient options for proto=fd
[ 2528.654367] loop2: detected capacity change from 0 to 184
[ 2528.661262] 9pnet_fd: Insufficient options for proto=fd
13:37:28 executing program 5:
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2000)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:37:28 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020200b20202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:28 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB='^\x00'])

[ 2528.814561] 9pnet_fd: Insufficient options for proto=fd
[ 2528.822651] 9pnet_fd: Insufficient options for proto=fd
13:37:28 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xfffffffd})

13:37:28 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10789})

13:37:28 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
creat(&(0x7f0000000000)='./file0\x00', 0x100)
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})
r3 = epoll_create(0x6)
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
io_uring_register$IORING_REGISTER_PROBE(r1, 0x8, &(0x7f00000001c0)={0x0, 0x0, 0x0, '\x00', [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}, 0x22)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x20000011})
r6 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000000)={0x4})
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000040))

13:37:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f8})

13:37:41 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7c})

13:37:41 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078a})

13:37:41 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
r1 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x141000, 0x0)
dup2(r0, r1)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:37:41 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0xc084ffffffff})

13:37:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020200c20202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:41 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x23e})

13:37:41 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000002500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f545551fbac2c31af2cfa06fdf490c63d", @ANYRESHEX=r2, @ANYBLOB=',\x00'])
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000002480)=[{&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000280)=""/2, 0x2}, {&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f0000002400)=""/64, 0x40}, {&(0x7f0000002440)=""/38, 0x26}], 0x8)
r3 = epoll_create(0x6)
r4 = epoll_create(0x6)
r5 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000180)={0x20000011})
r6 = socket$inet_udp(0x2, 0x2, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f0000000000)={0x4})
copy_file_range(r1, 0x0, r6, &(0x7f0000000180)=0x80000000, 0x9, 0x0)

[ 2542.645676] loop2: detected capacity change from 0 to 184
[ 2542.727358] 9pnet_fd: Insufficient options for proto=fd
13:37:42 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202820202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:42 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078b})

13:37:42 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7d})

13:37:42 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x8000000000000})

[ 2542.883824] 9pnet_fd: Insufficient options for proto=fd
13:37:42 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
r2 = epoll_create(0x6)
r3 = epoll_create(0x6)
r4 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x20000011})
mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x1000, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@privport}, {@cache_fscache}, {@loose}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}]}})

13:37:42 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300})

[ 2542.941254] loop2: detected capacity change from 0 to 184
13:37:42 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106f9})

13:37:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000040), 0x1000000000000, 0x18000)
r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x1f, 0x9, 0x6, 0x80, 0x0, 0x400, 0x1, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x46098, 0x6, 0xffff, 0x6, 0x8106, 0x7fffffff, 0x1ff, 0x0, 0x9, 0x0, 0x20}, 0x0, 0x10, 0xffffffffffffffff, 0xb3def9f88d67dc90)
perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x4, 0x32, 0x3, 0x6, 0x0, 0x8, 0x40001, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1ff, 0x4, @perf_config_ext={0x0, 0x3}, 0x100, 0x8, 0x9, 0x3, 0xfff, 0x4, 0xfffd, 0x0, 0x7f}, 0xffffffffffffffff, 0x10, r1, 0x1)
close_range(0xffffffffffffffff, r0, 0x0)
syz_open_procfs(0x0, &(0x7f0000000100)='auxv\x00')
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:37:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500})

13:37:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078c})

13:37:55 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x643c, &(0x7f0000003a00)={0x0, 0x2, 0x1, 0x0, 0xfffffffe}, &(0x7f0000ff7000/0x4000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0ddd33c61092ff9500000000000000000000672f11555417f89ac08dbf9d1fb748a88f5bd1de3f98c1d2d0ca965435e420e800198b841c5aee99", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',\x00'])
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000080)=[r1], 0x1)

13:37:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x100000000000000})

13:37:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7e})

13:37:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020203020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106fa})

[ 2555.914192] loop2: detected capacity change from 0 to 184
13:37:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106fb})

13:37:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x200000000000000})

13:37:55 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600})

13:37:55 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a7f})

13:37:55 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ffc000/0x3000)=nil)
shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x5800)

13:37:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020204e20202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:37:55 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x300000000000000})

13:37:55 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078d})

13:37:55 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x10, 0x0, 0xd3, 0x0, r0}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

[ 2556.206375] loop2: detected capacity change from 0 to 184
13:38:06 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a80})

13:38:06 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700})

13:38:06 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='fd,rfdno=\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:38:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020202020fe20202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:06 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x400000000000000})

13:38:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106fc})

13:38:06 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078e})

13:38:06 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

[ 2567.101664] loop2: detected capacity change from 0 to 184
13:38:06 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1078f})

13:38:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202005202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2567.199210] loop2: detected capacity change from 0 to 184
13:38:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a81})

13:38:18 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1113})

13:38:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202009202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:18 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10790})

13:38:18 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x521000, 0x90)
lsetxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0), &(0x7f0000000200)={'L+'}, 0x16, 0x3)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000240)={{0x1, 0x1, 0x18, <r2=>r1, {0xffffffffffffffff, 0xee01}}, './file0\x00'})
r3 = syz_io_uring_setup(0x2260, &(0x7f0000000280)={0x0, 0x88e9, 0x0, 0x1, 0x0, 0x0, r2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000003ac0))
pread64(r0, &(0x7f0000000400)=""/216, 0xd8, 0xec)
dup(r3)
r4 = syz_io_uring_setup(0x2260, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x2, 0x33d, 0x0, r3}, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000000000))
dup(r4)
r5 = syz_open_dev$mouse(&(0x7f0000000340), 0x0, 0x80000)
r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000380), 0x1, 0x0)
poll(&(0x7f0000000500)=[{r3, 0xaa}, {r5, 0x8204}, {r6, 0x400}], 0x3, 0x0)
lseek(r2, 0x1000, 0x3)
epoll_create(0x1)
r7 = epoll_create(0x6)
r8 = epoll_create(0x6)
r9 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000180)={0x20000011})
mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="dd642bcb2cbad57c8f98912815d845a8c8d789129d871e2a6eeaf66552b56e9b7d72571602f7dc32c6b8da5dd3370dea6d331c0664059c", @ANYRESHEX=r8, @ANYBLOB, @ANYRES32, @ANYBLOB=',\x00'])

13:38:18 executing program 5:
getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000040)=0x71, &(0x7f0000000080)=0x2)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:38:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106fd})

13:38:18 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x500000000000000})

13:38:18 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a82})

[ 2579.663587] loop2: detected capacity change from 0 to 184
13:38:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106fe})

13:38:19 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000000)=[r0, r1, r0], 0x3)
r2 = dup(r1)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3dba8d3542e28563543393168f48c51f7f2e0c8b24c2ace6a21936bf617bd6084bc7c39a6f10c272e756fbda05314ec0ac956a1eaa7d061fc982ee9616a2ae67527c1e1595b3f847998cb50d45a1a464f7dd0926d7ae5fb20bccad9ab29630af003dc415b81a1900d6ab72cc212ad234056bad2980c4260f0ddf4c13bd609ec4692405", @ANYRESHEX=r2, @ANYBLOB="2c7766646e109cc28dd1fbf275d76f3d", @ANYRESHEX=r3, @ANYBLOB=',\x00'])
acct(&(0x7f0000000040)='./file0\x00')

13:38:19 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a83})

13:38:19 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x12a5})

13:38:19 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x0, 0x9}, 0x141, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
shmctl$IPC_RMID(0xffffffffffffffff, 0x0)

[ 2579.818756] 9pnet_fd: Insufficient options for proto=fd
13:38:19 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020202020200a202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

[ 2579.838310] 9pnet_fd: Insufficient options for proto=fd
[ 2579.840756] Process accounting resumed
13:38:19 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10791})

13:38:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x106ff})

[ 2579.891580] Process accounting resumed
13:38:19 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x600000000000000})

13:38:19 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})
r3 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r4 = dup(r3)
io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000000), 0x4)

13:38:19 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a84})

[ 2579.979582] loop2: detected capacity change from 0 to 184
13:38:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10700})

13:38:30 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x7, 0x0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/216, 0xd8}, {&(0x7f0000000040)=""/108, 0x6c}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/65, 0x41}, {&(0x7f0000001480)=""/245, 0xf5}, {&(0x7f0000001580)=""/196, 0xc4}, {&(0x7f0000001680)=""/238, 0xee}, {&(0x7f00000000c0)=""/2, 0x2}], 0x9)
r2 = dup(r0)
r3 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}})

13:38:30 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10792})

13:38:30 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x700000000000000})

13:38:30 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020202020200b202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:30 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a85})

13:38:30 executing program 5:
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x3, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000180)={&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000000c0)=""/151, 0x97})

13:38:30 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x1311})

13:38:30 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10701})

[ 2591.649328] loop2: detected capacity change from 0 to 184
13:38:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000})

13:38:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e5558202020202020202020200c202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10702})

13:38:31 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9)
fcntl$getown(r0, 0x9)
syz_open_dev$usbmon(&(0x7f0000000040), 0xffff, 0x24041)
syz_open_dev$usbmon(&(0x7f0000000000), 0x5, 0x400)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)

13:38:31 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10793})

13:38:31 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x2000000000000000})

13:38:31 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00})

13:38:31 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a86})

[ 2591.865260] loop2: detected capacity change from 0 to 184
13:38:46 executing program 3:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e02})

13:38:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10703})

13:38:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202028202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:46 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3e00000000000000})

13:38:46 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10794})

13:38:46 executing program 5:
r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(&(0x7f0000000b00)={0x1, 0x80, 0xc, 0x3, 0x4, 0xa5, 0x0, 0x8000, 0x104, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfd, 0x2, @perf_config_ext={0x9, 0x3}, 0x105, 0x7fffffff, 0x694, 0x6, 0x3, 0x8, 0xfffa, 0x0, 0x9, 0x0, 0xfffffffffffffffd}, r1, 0x2, r0, 0xa)
r2 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=<r3=>0x0)
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200)=@abs, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f00000003c0)=""/209, 0xd1}, {&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000300)=""/58, 0x3a}, {&(0x7f0000000740)=""/217, 0xd9}, {&(0x7f0000000840)=""/222, 0xde}], 0x6, &(0x7f00000009c0)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=<r4=>0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000002668059300"/20, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="21d80b3c92dbd2c3a6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x148}, 0x1)
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3, 0x0, 0x1f, 0x0, 0x0, 0x80000001, 0x1000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext={0x1, 0x3}, 0x100, 0x1, 0x1, 0x9, 0x0, 0x65, 0x6, 0x0, 0x45aa, 0x0, 0x5}, r3, 0x3, r4, 0x8)
r5 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r6 = dup(r5)
io_uring_register$IORING_REGISTER_BUFFERS(r6, 0x1a, &(0x7f0000001680)=[{&(0x7f0000000580)=""/199, 0xc7}], 0x1)
r7 = epoll_create(0x6)
r8 = epoll_create(0x1)
epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000000080))
epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x20000011})
ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000b80)={0x50ce, 0xfffffffb, 0x8001, 0x58, 0x1})
perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x7f, 0x3f, 0x2, 0x5, 0x0, 0xb045, 0x20, 0x8a077ac836419635, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb4, 0x0, @perf_bp={&(0x7f0000000080)}, 0x1000, 0x10001, 0xfffffffc, 0x8, 0x3, 0x9, 0x1000, 0x0, 0x2, 0x0, 0x5}, 0xffffffffffffffff, 0xf, r6, 0x0)
sendfile(r2, r2, &(0x7f0000000040)=0x9, 0x9)

13:38:46 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a87})

13:38:46 executing program 7:
creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r0 = syz_io_uring_setup(0x68e, &(0x7f0000003a00)={0x0, 0x2}, &(0x7f0000ff6000/0x1000)=nil, &(0x7f0000ff6000/0x3000)=nil, &(0x7f0000003a80), &(0x7f0000000080))
r1 = dup(r0)
r2 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766646e6faba1c76f2f3ce862d09a3d981af2fc43077a", @ANYRESHEX=r2, @ANYBLOB=',\x00'])

13:38:46 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x3f00000000000000})

13:38:46 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10795})

[ 2607.127892] loop2: detected capacity change from 0 to 184
[ 2607.137645] 9pnet_fd: Insufficient options for proto=fd
[ 2607.171096] 9pnet_fd: Insufficient options for proto=fd
13:38:46 executing program 0:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10a88})

13:38:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10704})

13:38:46 executing program 4:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x10796})

13:38:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000280)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202030202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x8800}, {&(0x7f0000000140)="88001774f534ad2a3a357f55b08b720548b6dc28353c9048020ec7d80038adecac", 0x21, 0xb800}], 0x0, &(0x7f0000011700)=ANY=[])

13:38:46 executing program 7:
r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0)
r1 = syz_io_uring_setup(0x2260, &(0x7f0000003a00), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r2 = fspick(r0, &(0x7f0000000000)='./file1\x00', 0x1)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/156, 0x9c}], 0x2)
write$binfmt_script(r2, &(0x7f00000001c0)={'#! ', './file0', [{0x20, '$+%/\''}, {0x20, '#$-'}], 0xa, "ace443d8b11afdcbf1e17289ac20db76d2bc0daefc47fd879dfb1a579fc7207454a95b8c1814a533737926fd0e72293b4b692451a19ceb40c7958bb7cc58b3e7de7cb36fc66cbd7e00fca4dfa11a1eb406128799a7b9b6add4391cb7bccb69de25373be41102e5db81ac8f4ee97bc9b8e76c2e4eddbf8b5af62cc7e30daf4732894422ba6097c39fba3c9c35abd41d99c4a4d1c21b2c471a728e4de1bdbb987b6013d902a0cd62dba5e3bf45f1f6c769f2d0de09259e3506501d6fa5198e6a3b88dae9a3ecc5cf65f3f0d3091fc6b33c91dd4684e6577853a729d649db29cf013d7611800dff0023c8854a25f06c1349"}, 0x105)
r3 = dup(r1)
r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x2002, 0x0)
connect$unix(r4, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e)
r5 = epoll_create(0x1)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r5}})
lsetxattr$trusted_overlay_nlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000380)={'U+', 0x4}, 0x16, 0x3)

13:38:46 executing program 6:
perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0xf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = epoll_create(0x6)
r1 = epoll_create(0x6)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000011, 0x51d6000000000000})

[ 2607.369858] loop2: detected capacity change from 0 to 184

VM DIAGNOSIS:
13:43:48  Registers:
info registers vcpu 0
RAX=0000000000f5ef15 RBX=0000000000000000 RCX=ffffffff84b7e987 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814c6a64 RBP=dffffc0000000000 RSP=ffffffff85a07e00
R8 =0000000000000001 R9 =ffffed100d9c630a R10=ffff88806ce31853 R11=0000000000000001
R12=ffffffff86438750 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84b7d6be RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8880e55f3000 00000000 00000000
LDT=0000 fffffe6d00000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000001000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=00007f2a888cd010 CR3=000000001f1cd000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000004159beda00000000 XMM03=0000ff00000000000000000000000000
XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962
XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000c19fcb RBX=0000000000000001 RCX=ffffffff84b7e987 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814c6a64 RBP=dffffc0000000000 RSP=ffff888009717e58
R8 =0000000000000001 R9 =ffffed100d9e630a R10=ffff88806cf31853 R11=0000000000000001
R12=ffffffff86438750 R13=1ffff110012e2fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84b7d6be RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff8880e56f3000 00000000 00000000
LDT=0000 ffff888000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT=     fffffe0000048000 0000007f
IDT=     fffffe0000000000 00000fff
CR0=80050033 CR2=0000558c3cadf618 CR3=000000001f1cd000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000004159beda00000000 XMM03=0000ff00000000000000000000000000
XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962
XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000