------------[ cut here ]------------ WARNING: CPU: 0 PID: 25122 at io_uring/io_uring.c:2981 io_ring_exit_work+0x3fc/0x10a0 io_uring/io_uring.c:2981 Modules linked in: CPU: 0 UID: 0 PID: 25122 Comm: kworker/u32:22 Not tainted 6.17.0-rc1-syzkaller-00016-g8742b2d8935f #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: iou_exit io_ring_exit_work RIP: 0010:io_ring_exit_work+0x3fc/0x10a0 io_uring/io_uring.c:2981 Code: 0f 85 b6 0a 00 00 48 8b 05 41 44 49 09 4c 8b 74 24 68 31 ff 49 29 c6 4c 89 f6 e8 bf c0 e3 fc 4d 85 f6 79 12 e8 45 c5 e3 fc 90 <0f> 0b 90 48 c7 44 24 60 70 17 00 00 e8 33 c5 e3 fc 48 8b 74 24 60 RSP: 0018:ffffc9000e30fa90 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880281f66c8 RCX: ffffffff84d7cdd1 RDX: ffff888029f92440 RSI: ffffffff84d7cddb RDI: 0000000000000007 RBP: ffffc9000e30fc50 R08: 0000000000000007 R09: 0000000000000000 R10: fffffffffffffffb R11: 0000000000000000 R12: ffff8880281f6000 R13: dffffc0000000000 R14: fffffffffffffffb R15: ffff8880281f6040 FS: 0000000000000000(0000) GS:ffff8880d66bc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000020000000b480 CR3: 000000004b46e000 CR4: 0000000000352ef0 DR0: 0000000000000004 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x5d7/0x6f0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245