------------[ cut here ]------------ WARNING: CPU: 0 PID: 6209 at io_uring/io_uring.c:2912 io_ring_exit_work+0x43c/0x880 io_uring/io_uring.c:2912 Modules linked in: CPU: 0 UID: 0 PID: 6209 Comm: kworker/u8:13 Not tainted 6.15.0-rc6-syzkaller-00105-g088d13246a46 #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 2e 5a 2c 0a 48 85 c0 48 8b 5c 24 08 75 3c e8 4f c6 94 00 e9 2b fd ff ff e8 45 c6 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:ffffc9001b3df980 EFLAGS: 00010293 RAX: ffffffff812b2bab RBX: 00000001000138c1 RCX: ffff888030b80000 RDX: 0000000000000000 RSI: fffffffffffffffe RDI: 0000000000000000 RBP: ffffc9001b3dfb10 R08: ffffc9001b3df907 R09: 1ffff9200367bf20 R10: dffffc0000000000 R11: fffff5200367bf21 R12: 00000001000138bf R13: ffff888049cf0310 R14: ffff888049cf0480 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff8881260c7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000003221bffc CR3: 000000006ae7a000 CR4: 00000000003526f0 DR0: 0000000000000007 DR1: 000000000000000b DR2: 0000000000000002 DR3: 0000000000000009 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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+0x4b/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245