------------[ cut here ]------------ WARNING: CPU: 1 PID: 25945 at io_uring/io_uring.c:3292 io_ring_exit_work+0x3c1/0x860 io_uring/io_uring.c:3292 Modules linked in: CPU: 1 PID: 25945 Comm: kworker/u4:0 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x3c1/0x860 io_uring/io_uring.c:3292 Code: 89 e5 48 8b 7c 24 28 48 8b 34 24 e8 19 2a 11 00 48 85 c0 41 bc 00 20 00 00 75 1c e8 69 ab f8 f6 e9 b3 fd ff ff e8 5f ab f8 f6 <0f> 0b b8 70 17 00 00 48 89 04 24 eb c3 c7 84 24 90 00 00 00 00 00 RSP: 0018:ffffc90003347a40 EFLAGS: 00010293 RAX: ffffffff8a8f3341 RBX: ffff88805302e000 RCX: ffff88801cba5a00 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: ffffc90003347bb0 R08: ffffc900033479c7 R09: 1ffff92000668f38 R10: dffffc0000000000 R11: fffff52000668f39 R12: ffff88805302e510 R13: 000000010001b685 R14: 000000010001b686 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fee48646b89 CR3: 000000003baa2000 CR4: 00000000003506e0 Call Trace: process_one_work kernel/workqueue.c:2657 [inline] process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293