------------[ cut here ]------------ WARNING: CPU: 0 PID: 59 at io_uring/io_uring.c:3214 io_ring_exit_work+0x3a7/0x820 io_uring/io_uring.c:3214 Modules linked in: CPU: 0 PID: 59 Comm: kworker/u4:4 Not tainted syzkaller #0 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+0x3a7/0x820 io_uring/io_uring.c:3214 Code: 78 23 e8 fc 5a 0b f7 48 8b 7c 24 30 48 8b 74 24 08 e8 ed ec 10 00 48 85 c0 75 1d e8 e3 5a 0b f7 e9 b9 fd ff ff e8 d9 5a 0b f7 <0f> 0b b8 70 17 00 00 48 89 44 24 08 eb cf c7 84 24 90 00 00 00 00 RSP: 0018:ffffc900015a7a40 EFLAGS: 00010293 RAX: ffffffff8a7bb9d7 RBX: ffff88805bb86000 RCX: ffff88801d6c5a00 RDX: 0000000000000000 RSI: fffffffffffffffa RDI: 0000000000000000 RBP: ffffc900015a7bb0 R08: ffffc900015a79c7 R09: 1ffff920002b4f38 R10: dffffc0000000000 R11: fffff520002b4f39 R12: dffffc0000000000 R13: ffff88805bb86288 R14: 000000010000422f R15: 0000000100004235 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056297c17e950 CR3: 00000000618a8000 CR4: 00000000003506f0 Call Trace: process_one_work kernel/workqueue.c:2634 [inline] process_scheduled_works+0xa5d/0x15d0 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