------------[ cut here ]------------
WARNING: io_uring/io_uring.c:3026 at io_ring_exit_work+0x48b/0x8d0, CPU#0: kworker/u10:8/3131
Modules linked in:
CPU: 0 UID: 0 PID: 3131 Comm: kworker/u10:8 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x48b/0x8d0
Code: c6 05 ac 4c 41 0e 01 48 c7 c7 e0 6c bf 8b be 25 00 00 00 48 c7 c2 c0 6a bf 8b e8 60 f4 73 00 e9 7b fe ff ff e8 46 e5 96 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 50 e9 5f ff ff ff 44 89 e1 80
RSP: 0018:ffffc90021a3f8a0 EFLAGS: 00010293
RAX: ffffffff812ad65a RBX: 000000010001692f RCX: ffff888171a48000
RDX: 0000000000000000 RSI: fffffffffffffffe RDI: 0000000000000000
RBP: ffffc90021a3fa30 R08: ffffc90021a3f827 R09: 1ffff92004347f04
R10: dffffc0000000000 R11: fffff52004347f05 R12: 000000010001692d
R13: ffff8881b8052310 R14: ffff8881b8052480 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88818e832000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f56e7fc00 CR3: 00000000294dc000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 process_scheduled_works+0xad1/0x1770
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x599/0xb30
 ret_from_fork_asm+0x1a/0x30
 </TASK>
