------------[ cut here ]------------
WARNING: CPU: 1 PID: 20986 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: 20986 Comm: kworker/1:12 Not tainted 6.1.35-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
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 : ffff80002c6c7a20
x29: ffff80002c6c7a20 x28: ffff0001b45e6c00 x27: 0000000000000000
x26: 1ffff000058d8f58 x25: 1ffff000058d8f54 x24: 000000000000001b
x23: dfff800000000000 x22: ffff0000d9029450 x21: 0000000000000000
x20: 00000000ffffff83 x19: ffff0000d90293c0 x18: ffff80002c6c7720
x17: ffff80019f0be000 x16: ffff800008303574 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000003 x12: ffff0000cc70b780
x11: ff8080000a9ff268 x10: 0000000000000000 x9 : ffff80000a9ff268
x8 : ffff0000cc70b780 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000189c07e0 x4 : 0000000000000008 x3 : ffff80000831da0c
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+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 1051388
hardirqs last  enabled at (1051387): [<ffff8000121e529c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (1051387): [<ffff8000121e529c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (1051388): [<ffff80001210239c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (1051374): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (1051374): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (1051351): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---
usb 1-1: new high-speed USB device number 14 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 32
usb 1-1: config 1 interface 0 altsetting 1 bulk endpoint 0x1 has invalid maxpacket 1024
usb 1-1: config 1 interface 0 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2
usb 1-1: config 1 interface 0 has no altsetting 0
usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: О
usb 1-1: Manufacturer: ᐊ
usb 1-1: SerialNumber: ᰊ
usblp 1-1:1.0: usblp0: USB Unidirectional printer dev 14 if 0 alt 1 proto 1 vid 0x0525 pid 0xA4A8
usb 1-1: USB disconnect, device number 14
usblp0: removed