------------[ cut here ]------------
time_after(jiffies, timeout)
WARNING: io_uring/io_uring.c:2352 at io_ring_exit_work+0x4c1/0x980, CPU#0: kworker/u9:8/1108
Modules linked in:
CPU: 0 UID: 0 PID: 1108 Comm: kworker/u9:8 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+0x4c1/0x980
Code: c6 05 92 1f f2 0e 01 48 c7 c7 40 3d 27 8c be 25 00 00 00 48 c7 c2 60 38 27 8c e8 da f6 76 00 e9 7e fe ff ff e8 70 b0 9a 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 10 eb 9a c7 84 24 b0 00 00 00
RSP: 0018:ffffc9000755f940 EFLAGS: 00010293
RAX: ffffffff812b0f00 RBX: 00000001000122b2 RCX: ffff88810c06bb00
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000
RBP: ffffc9000755fad0 R08: ffffc9000755f8c7 R09: 1ffff92000eabf18
R10: dffffc0000000000 R11: fffff52000eabf19 R12: dffffc0000000000
R13: 00000001000122b1 R14: 0000000000002000 R15: ffff8881ad24c000
FS:  0000000000000000(0000) GS:ffff88818dc1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f294b849ff8 CR3: 00000001ad1a8000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 process_scheduled_works+0xb5d/0x1860
 worker_thread+0xa53/0xfc0
 kthread+0x388/0x470
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
