------------[ cut here ]------------
time_after(jiffies, timeout)
WARNING: io_uring/io_uring.c:2341 at io_ring_exit_work+0x42d/0xcdb io_uring/io_uring.c:2341, CPU#3: kworker/u32:0/12
Modules linked in:
CPU: 3 UID: 0 PID: 12 Comm: kworker/u32:0 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x42d/0xcdb io_uring/io_uring.c:2341
Code: 8e e8 67 7c 3d 01 48 8b 05 a0 d4 0b 0d 4c 8b 6c 24 28 31 ff 49 29 c5 4c 89 ee e8 6e d0 d1 00 4d 85 ed 79 12 e8 84 d5 d1 00 90 <0f> 0b 90 48 c7 44 24 38 70 17 00 00 e8 72 d5 d1 00 48 8b 74 24 38
RSP: 0018:ffffc900000f7ab0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88803b40a778 RCX: ffffffff81353df2
RDX: ffff88801e2c4900 RSI: ffffffff81353dfc RDI: ffff88801e2c4900
RBP: ffffc900000f7c40 R08: 0000000000000007 R09: 0000000000000000
R10: fffffffffffffffb R11: 0000000000000000 R12: ffff88803b40a000
R13: fffffffffffffffb R14: dffffc0000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880d668b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c33d786 CR3: 000000003b8a9000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 process_one_work+0x9c2/0x1840 kernel/workqueue.c:3275
 process_scheduled_works kernel/workqueue.c:3358 [inline]
 worker_thread+0x5da/0xe40 kernel/workqueue.c:3439
 kthread+0x370/0x450 kernel/kthread.c:467
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>