syzbot

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WARNING: io_uring/io_uring.c:3027 at io_ring_exit_work+0x3b1/0x1170 io_uring/io_uring.c:3027, CPU#0: kworker/u8:12/4144
Modules linked in:
CPU: 0 UID: 0 PID: 4144 Comm: kworker/u8:12 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: iou_exit io_ring_exit_work
RIP: 0010:io_ring_exit_work+0x3b1/0x1170 io_uring/io_uring.c:3027
Code: 0f 85 b1 0b 00 00 48 8b 05 1c dc 61 09 4c 8b 74 24 68 31 ff 49 29 c6 4c 89 f6 e8 ca af 1f fd 4d 85 f6 79 12 e8 f0 b4 1f fd 90 <0f> 0b 90 48 c7 44 24 60 70 17 00 00 e8 de b4 1f fd 48 8b 74 24 60
RSP: 0018:ffffc9000ccc7a10 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88806940a770 RCX: ffffffff849f3676
RDX: ffff888033031e80 RSI: ffffffff849f3680 RDI: 0000000000000007
RBP: ffffc9000ccc7bd0 R08: 0000000000000007 R09: 0000000000000000
R10: fffffffffffffffb R11: 0000000000000000 R12: ffff88806940a000
R13: dffffc0000000000 R14: fffffffffffffffb R15: ffff88806940a040
FS:  0000000000000000(0000) GS:ffff8881248f3000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff2ea568f98 CR3: 00000000590b2000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 process_one_work+0x9ba/0x1b20 kernel/workqueue.c:3257
 process_scheduled_works kernel/workqueue.c:3340 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3421
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>