------------[ cut here ]------------ WARNING: CPU: 0 PID: 5926 at io_uring/io_uring.c:2924 io_ring_exit_work+0x43c/0x880 io_uring/io_uring.c:2924 Modules linked in: CPU: 0 UID: 0 PID: 5926 Comm: kworker/u8:9 Not tainted 6.15.0-rc5-syzkaller-00038-g707df3375124 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/29/2025 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x43c/0x880 io_uring/io_uring.c:2924 Code: 00 48 8b 7c 24 30 48 8b 74 24 38 e8 1e 3a 2c 0a 48 85 c0 48 8b 5c 24 08 75 3c e8 8f a4 94 00 e9 2b fd ff ff e8 85 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:ffffc90004bef980 EFLAGS: 00010293 RAX: ffffffff812b2bcb RBX: 000000010000cffb RCX: ffff888025001e00 RDX: 0000000000000000 RSI: fffffffffffffffe RDI: 0000000000000000 RBP: ffffc90004befb10 R08: ffffc90004bef907 R09: 1ffff9200097df20 R10: dffffc0000000000 R11: fffff5200097df21 R12: 000000010000cff9 R13: ffff888055b74310 R14: ffff888055b74480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881260cb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe497746a13 CR3: 000000004be04000 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