------------[ cut here ]------------ WARNING: CPU: 0 PID: 10662 at io_uring/io_uring.c:3213 io_ring_exit_work+0x39e/0x7e0 io_uring/io_uring.c:3213 Modules linked in: CPU: 0 PID: 10662 Comm: kworker/u4:13 Not tainted 6.6.95-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x39e/0x7e0 io_uring/io_uring.c:3213 Code: e8 97 8f 27 f7 48 89 df 48 c7 c6 e0 f9 5d 8a 4c 8b 24 24 4c 89 e2 b9 01 00 00 00 e8 0c 69 bd f9 e9 64 ff ff ff e8 72 8f 27 f7 <0f> 0b b8 70 17 00 00 48 89 44 24 08 eb a6 89 d9 80 e1 07 80 c1 03 RSP: 0000:ffffc9000454fa40 EFLAGS: 00010293 RAX: ffffffff8a5e06ee RBX: 000000010000a4e5 RCX: ffff88802b9a5a00 RDX: 0000000000000000 RSI: fffffffffffffffb RDI: 0000000000000000 RBP: ffffc9000454fbb0 R08: ffffc9000454f9c7 R09: 1ffff920008a9f38 R10: dffffc0000000000 R11: fffff520008a9f39 R12: 000000010000a4e0 R13: ffff88806ce2e288 R14: ffff88806ce2e510 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b34017ff8 CR3: 00000000225f7000 CR4: 00000000003506f0 DR0: 000203fffffffffc DR1: 0000000000000203 DR2: 0000000000000006 DR3: 0000000000000006 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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