------------[ cut here ]------------ WARNING: CPU: 1 PID: 1080 at io_uring/io_uring.c:3214 io_ring_exit_work+0x3a7/0x820 io_uring/io_uring.c:3214 Modules linked in: CPU: 1 PID: 1080 Comm: kworker/u4:5 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 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 7c 5f 07 f7 48 8b 7c 24 30 48 8b 74 24 08 e8 bd fa 10 00 48 85 c0 75 1d e8 63 5f 07 f7 e9 b9 fd ff ff e8 59 5f 07 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:ffffc9000471fa40 EFLAGS: 00010293 RAX: ffffffff8a7fcc37 RBX: ffff88801f33c000 RCX: ffff888023c00000 RDX: 0000000000000000 RSI: fffffffffffffffd RDI: 0000000000000000 RBP: ffffc9000471fbb0 R08: ffffc9000471f9c7 R09: 1ffff920008e3f38 R10: dffffc0000000000 R11: fffff520008e3f39 R12: dffffc0000000000 R13: ffff88801f33c288 R14: 0000000100013edd R15: 0000000100013ee0 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5ddf1ea540 CR3: 000000006267f000 CR4: 00000000003506e0 Call Trace: process_one_work kernel/workqueue.c:2653 [inline] process_scheduled_works+0xa5d/0x15d0 kernel/workqueue.c:2730 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2811 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