------------[ cut here ]------------ WARNING: CPU: 1 PID: 5941 at io_uring/io_uring.c:3213 io_ring_exit_work+0x39e/0x7e0 io_uring/io_uring.c:3213 Modules linked in: CPU: 1 PID: 5941 Comm: kworker/u4:19 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x39e/0x7e0 io_uring/io_uring.c:3213 Code: e8 a7 f8 1f f7 48 89 df 48 c7 c6 10 8a 65 8a 4c 8b 24 24 4c 89 e2 b9 01 00 00 00 e8 0c 30 b5 f9 e9 64 ff ff ff e8 82 f8 1f f7 <0f> 0b b8 70 17 00 00 48 89 44 24 08 eb a6 89 d9 80 e1 07 80 c1 03 RSP: 0018:ffffc90004c0fa40 EFLAGS: 00010293 RAX: ffffffff8a65971e RBX: 0000000100003b74 RCX: ffff88801ae85a00 RDX: 0000000000000000 RSI: fffffffffffffffb RDI: 0000000000000000 RBP: ffffc90004c0fbb0 R08: ffffc90004c0f9c7 R09: 1ffff92000981f38 R10: dffffc0000000000 R11: fffff52000981f39 R12: 0000000100003b6f R13: ffff88802f7d2288 R14: ffff88802f7d2510 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3511bffc CR3: 00000000765e8000 CR4: 00000000003506e0 Call Trace: process_one_work kernel/workqueue.c:2634 [inline] process_scheduled_works+0xa45/0x15b0 kernel/workqueue.c:2711 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792 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