program:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80)
mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_subtree(r0, &(0x7f00000001c0), 0x2, 0x0)
write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'cpuset'}]}, 0x8)
io_uring_setup(0x178e, &(0x7f00000000c0)={0x0, 0x30c1, 0x0, 0x0, 0x220}) (fail_nth: 37)
[ 85.675504][ T5318] Bluetooth: hci0: command tx timeout
[ 85.733211][ T5341] FAULT_INJECTION: forcing a failure.
[ 85.733211][ T5341] name failslab, interval 1, probability 0, space 0, times 1
[ 85.740176][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.740203][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.740212][ T5341] Call Trace:
[ 85.740218][ T5341]
[ 85.740225][ T5341] dump_stack_lvl+0xe8/0x150
[ 85.740414][ T5341] should_fail_ex+0x412/0x560
[ 85.740503][ T5341] should_failslab+0xa8/0x100
[ 85.740523][ T5341] __kmalloc_cache_noprof+0x88/0x660
[ 85.740540][ T5341] ? __io_uring_add_tctx_node+0x199/0x5f0
[ 85.740562][ T5341] __io_uring_add_tctx_node+0x199/0x5f0
[ 85.740586][ T5341] ? __pfx___io_uring_add_tctx_node+0x10/0x10
[ 85.740607][ T5341] ? __anon_inode_getfile+0x169/0x200
[ 85.740628][ T5341] io_uring_create+0x5ac/0x9a0
[ 85.740646][ T5341] __se_sys_io_uring_setup+0x2a8/0x2c0
[ 85.740670][ T5341] ? __pfx___se_sys_io_uring_setup+0x10/0x10
[ 85.740690][ T5341] ? __pfx_ksys_write+0x10/0x10
[ 85.740705][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.740715][ T5341] do_syscall_64+0x15f/0xf80
[ 85.740761][ T5341] ? trace_irq_disable+0x3b/0x140
[ 85.740774][ T5341] ? clear_bhb_loop+0x40/0x90
[ 85.740791][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.740805][ T5341] RIP: 0033:0x7fa22a79c819
[ 85.740819][ T5341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 85.740830][ T5341] RSP: 002b:00007fa22b695fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9
[ 85.740847][ T5341] RAX: ffffffffffffffda RBX: 00007fa22aa16090 RCX: 00007fa22a79c819
[ 85.740858][ T5341] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 000000000000178e
[ 85.740867][ T5341] RBP: 00007fa22b696050 R08: 0000000000000000 R09: 0000000000000000
[ 85.740876][ T5341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 85.740884][ T5341] R13: 00007fa22aa16128 R14: 00007fa22aa16090 R15: 00007ffc1bd28ad8
[ 85.740913][ T5341]
[ 85.836315][ T5341] ------------[ cut here ]------------
[ 85.839235][ T5341] !test_bit(IO_WQ_BIT_EXIT, &wq->state)
[ 85.839251][ T5341] WARNING: io_uring/io-wq.c:1396 at io_wq_put_and_exit+0xa36/0xa70, CPU#0: syz.0.0/5341
[ 85.848443][ T5341] Modules linked in:
[ 85.850259][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.854419][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.858666][ T5341] RIP: 0010:io_wq_put_and_exit+0xa36/0xa70
[ 85.860963][ T5341] Code: fd 65 48 8b 05 6b c2 93 0e 48 3b 44 24 50 75 4d 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d e9 91 e7 0f 07 cc e8 1b 33 18 fd 90 <0f> 0b 90 e9 36 f6 ff ff e8 0d 33 18 fd 4c 89 f7 be 03 00 00 00 e8
[ 85.868458][ T5341] RSP: 0018:ffffc9000e637bb0 EFLAGS: 00010293
[ 85.871115][ T5341] RAX: ffffffff84adadd5 RBX: 0000000000000000 RCX: ffff888035c92500
[ 85.874538][ T5341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 85.878246][ T5341] RBP: ffffc9000e637d08 R08: ffff888042992007 R09: 1ffff11008532400
[ 85.881723][ T5341] R10: dffffc0000000000 R11: ffffed1008532401 R12: 00000000fffffff4
[ 85.885383][ T5341] R13: ffff888042992000 R14: ffff888035c92e68 R15: 1ffff11006b925cd
[ 85.888873][ T5341] FS: 00007fa22b6966c0(0000) GS:ffff88808c809000(0000) knlGS:0000000000000000
[ 85.893282][ T5341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.896546][ T5341] CR2: 0000564b96081bf0 CR3: 00000000122b1000 CR4: 0000000000352ef0
[ 85.899979][ T5341] Call Trace:
[ 85.901546][ T5341]
[ 85.902878][ T5341] ? __kmalloc_cache_noprof+0x31c/0x660
[ 85.905604][ T5341] ? __io_uring_add_tctx_node+0x199/0x5f0
[ 85.908661][ T5341] __io_uring_add_tctx_node+0x402/0x5f0
[ 85.911446][ T5341] ? __pfx___io_uring_add_tctx_node+0x10/0x10
[ 85.914207][ T5341] ? __anon_inode_getfile+0x169/0x200
[ 85.916567][ T5341] io_uring_create+0x5ac/0x9a0
[ 85.918848][ T5341] __se_sys_io_uring_setup+0x2a8/0x2c0
[ 85.921764][ T5341] ? __pfx___se_sys_io_uring_setup+0x10/0x10
[ 85.925122][ T5341] ? __pfx_ksys_write+0x10/0x10
[ 85.927506][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.930059][ T5341] do_syscall_64+0x15f/0xf80
[ 85.932042][ T5341] ? trace_irq_disable+0x3b/0x140
[ 85.934534][ T5341] ? clear_bhb_loop+0x40/0x90
[ 85.936875][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.939851][ T5341] RIP: 0033:0x7fa22a79c819
[ 85.941792][ T5341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 85.950524][ T5341] RSP: 002b:00007fa22b695fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9
[ 85.955568][ T5341] RAX: ffffffffffffffda RBX: 00007fa22aa16090 RCX: 00007fa22a79c819
[ 85.958700][ T5341] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 000000000000178e
[ 85.962181][ T5341] RBP: 00007fa22b696050 R08: 0000000000000000 R09: 0000000000000000
[ 85.966840][ T5341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 85.971114][ T5341] R13: 00007fa22aa16128 R14: 00007fa22aa16090 R15: 00007ffc1bd28ad8
[ 85.974708][ T5341]
[ 85.976085][ T5341] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.979539][ T5341] CPU: 0 UID: 0 PID: 5341 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.984454][ T5341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 85.988622][ T5341] Call Trace:
[ 85.990032][ T5341]
[ 85.991361][ T5341] vpanic+0x56c/0xa60
[ 85.993367][ T5341] ? __pfx__printk+0x10/0x10
[ 85.996137][ T5341] ? __pfx_vpanic+0x10/0x10
[ 85.998441][ T5341] ? is_bpf_text_address+0x292/0x2b0
[ 86.000883][ T5341] ? is_bpf_text_address+0x26/0x2b0
[ 86.003213][ T5341] panic+0xc5/0xd0
[ 86.004933][ T5341] ? __pfx_panic+0x10/0x10
[ 86.007135][ T5341] __warn+0x315/0x4c0
[ 86.009328][ T5341] ? io_wq_put_and_exit+0xa36/0xa70
[ 86.012328][ T5341] ? io_wq_put_and_exit+0xa36/0xa70
[ 86.014937][ T5341] __report_bug+0x29a/0x540
[ 86.016901][ T5341] ? io_wq_put_and_exit+0xa36/0xa70
[ 86.019079][ T5341] ? __pfx___report_bug+0x10/0x10
[ 86.021290][ T5341] ? irqentry_exit+0x218/0x730
[ 86.023483][ T5341] ? lockdep_hardirqs_on+0x7a/0x110
[ 86.026060][ T5341] ? irqentry_exit+0x218/0x730
[ 86.029803][ T5341] ? trace_irq_disable+0x3b/0x140
[ 86.032682][ T5341] ? io_wq_put_and_exit+0xa36/0xa70
[ 86.035014][ T5341] report_bug+0x16a/0x220
[ 86.036825][ T5341] ? io_wq_put_and_exit+0xa36/0xa70
[ 86.039155][ T5341] ? io_wq_put_and_exit+0xa38/0xa70
[ 86.041590][ T5341] handle_bug+0x9c/0x200
[ 86.043770][ T5341] exc_invalid_op+0x1a/0x50
[ 86.046357][ T5341] asm_exc_invalid_op+0x1a/0x20
[ 86.049056][ T5341] RIP: 0010:io_wq_put_and_exit+0xa36/0xa70
[ 86.051745][ T5341] Code: fd 65 48 8b 05 6b c2 93 0e 48 3b 44 24 50 75 4d 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d e9 91 e7 0f 07 cc e8 1b 33 18 fd 90 <0f> 0b 90 e9 36 f6 ff ff e8 0d 33 18 fd 4c 89 f7 be 03 00 00 00 e8
[ 86.061952][ T5341] RSP: 0018:ffffc9000e637bb0 EFLAGS: 00010293
[ 86.064731][ T5341] RAX: ffffffff84adadd5 RBX: 0000000000000000 RCX: ffff888035c92500
[ 86.068410][ T5341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 86.072737][ T5341] RBP: ffffc9000e637d08 R08: ffff888042992007 R09: 1ffff11008532400
[ 86.077020][ T5341] R10: dffffc0000000000 R11: ffffed1008532401 R12: 00000000fffffff4
[ 86.080483][ T5341] R13: ffff888042992000 R14: ffff888035c92e68 R15: 1ffff11006b925cd
[ 86.084274][ T5341] ? io_wq_put_and_exit+0xa35/0xa70
[ 86.087302][ T5341] ? __kmalloc_cache_noprof+0x31c/0x660
[ 86.090383][ T5341] ? __io_uring_add_tctx_node+0x199/0x5f0
[ 86.093088][ T5341] __io_uring_add_tctx_node+0x402/0x5f0
[ 86.095689][ T5341] ? __pfx___io_uring_add_tctx_node+0x10/0x10
[ 86.098110][ T5341] ? __anon_inode_getfile+0x169/0x200
[ 86.100286][ T5341] io_uring_create+0x5ac/0x9a0
[ 86.102472][ T5341] __se_sys_io_uring_setup+0x2a8/0x2c0
[ 86.106204][ T5341] ? __pfx___se_sys_io_uring_setup+0x10/0x10
[ 86.109584][ T5341] ? __pfx_ksys_write+0x10/0x10
[ 86.111907][ T5341] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.114504][ T5341] do_syscall_64+0x15f/0xf80
[ 86.116517][ T5341] ? trace_irq_disable+0x3b/0x140
[ 86.118604][ T5341] ? clear_bhb_loop+0x40/0x90
[ 86.120752][ T5341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.123454][ T5341] RIP: 0033:0x7fa22a79c819
[ 86.126067][ T5341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 86.135464][ T5341] RSP: 002b:00007fa22b695fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9
[ 86.139052][ T5341] RAX: ffffffffffffffda RBX: 00007fa22aa16090 RCX: 00007fa22a79c819
[ 86.142804][ T5341] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 000000000000178e
[ 86.147310][ T5341] RBP: 00007fa22b696050 R08: 0000000000000000 R09: 0000000000000000
[ 86.151505][ T5341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 86.154853][ T5341] R13: 00007fa22aa16128 R14: 00007fa22aa16090 R15: 00007ffc1bd28ad8
[ 86.158099][ T5341]
[ 86.159820][ T5341] Kernel Offset: disabled
[ 86.161845][ T5341] Rebooting in 86400 seconds..