------------[ cut here ]------------ WARNING: CPU: 1 PID: 7688 at io_uring/io_uring.c:2912 io_ring_exit_work+0x43c/0x880 io_uring/io_uring.c:2912 Modules linked in: CPU: 1 UID: 0 PID: 7688 Comm: kworker/u8:22 Not tainted 6.15.0-rc5-syzkaller-00300-g3ce9925823c7 #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+0x43c/0x880 io_uring/io_uring.c:2912 Code: 00 48 8b 7c 24 30 48 8b 74 24 38 e8 4e 2a 2c 0a 48 85 c0 48 8b 5c 24 08 75 3c e8 9f a4 94 00 e9 2b fd ff ff e8 95 a4 94 00 90 <0f> 0b 90 b8 70 17 00 00 48 89 44 24 38 eb c8 89 d9 80 e1 07 80 c1 RSP: 0018:ffffc9000462f980 EFLAGS: 00010293 RAX: ffffffff812b2b9b RBX: 0000000100014ea5 RCX: ffff888057fbda00 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: ffffc9000462fb10 R08: ffffc9000462f907 R09: 1ffff920008c5f20 R10: dffffc0000000000 R11: fffff520008c5f21 R12: 0000000100014ea4 R13: ffff8880693ea310 R14: ffff8880693ea480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881261cb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6c0f971440 CR3: 0000000049d68000 CR4: 0000000000350ef0 Call Trace: process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xade/0x17a0 kernel/workqueue.c:3319 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400 kthread+0x711/0x8a0 kernel/kthread.c:464 ret_from_fork+0x4e/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245