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WARNING: CPU: 1 PID: 4405 at io_uring/io_uring.c:872 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
Modules linked in:
CPU: 1 PID: 4405 Comm: kworker/1:7 Not tainted 6.1.21-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Workqueue: events io_fallback_req_func
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
lr : io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
sp : ffff80002ba97a20
x29: ffff80002ba97a20 x28: ffff0001b45ecc00 x27: 0000000000000000
x26: 1ffff00005752f58 x25: 1ffff00005752f54 x24: 000000000000000a
x23: dfff800000000000 x22: ffff0000c7759e50 x21: 0000000000000000
x20: 00000000ffffff83 x19: ffff0000c7759dc0 x18: ffff80002ba97720
x17: 0000000000000000 x16: ffff800008300b10 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000003 x12: ffff00011e95b680
x11: ff8080000a9eeed8 x10: 0000000000000000 x9 : ffff80000a9eeed8
x8 : ffff00011e95b680 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80001896b268 x4 : 0000000000000008 x3 : ffff80000831afa8
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 io_req_complete_failed+0x1c4/0x280 io_uring/io_uring.c:872
 io_apoll_task_func+0xc0/0xd4 io_uring/poll.c:371
 io_fallback_req_func+0x110/0x1f4 io_uring/io_uring.c:250
 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2289
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 453230
hardirqs last  enabled at (453229): [<ffff8000121b2f1c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (453229): [<ffff8000121b2f1c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (453230): [<ffff8000120d096c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (452036): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (452036): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (451991): [<ffff80000802a948>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---