------------[ cut here ]------------ WARNING: CPU: 1 PID: 13 at io_uring/io_uring.c:2912 io_ring_exit_work+0x3c1/0xf60 io_uring/io_uring.c:2912 Modules linked in: CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted 6.15.0-rc6-syzkaller-00188-gfee3e843b309 #0 PREEMPT(full) 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+0x3c1/0xf60 io_uring/io_uring.c:2912 Code: d1 09 00 00 48 8b 05 5e 68 3d 09 4c 8b b5 a8 fe ff ff 31 ff 49 29 c6 4c 89 f6 e8 4a 97 f7 fc 4d 85 f6 79 14 e8 d0 9b f7 fc 90 <0f> 0b 90 48 c7 85 a0 fe ff ff 70 17 00 00 e8 bc 9b f7 fc 48 8b b5 RSP: 0018:ffffc90000127aa0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88806a9dc680 RCX: ffffffff84c3a9b6 RDX: ffff88801ca80000 RSI: ffffffff84c3a9c0 RDI: 0000000000000007 RBP: ffffc90000127c50 R08: 0000000000000007 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000000 R12: ffff88806a9dc040 R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff88806a9dc000 FS: 0000000000000000(0000) GS:ffff888124ae3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f223b7eeb68 CR3: 000000002508e000 CR4: 0000000000350ef0 Call Trace: process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 kthread+0x3c5/0x780 kernel/kthread.c:464 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245