asus 0003:0B05:19B6.0001: hidraw0: USB HID v4.00 Device [HID 0b05:19b6] on usb-dummy_hcd.0-1/input0
usb 1-1: USB disconnect, device number
usb 1-1: USB disconnect, device number 3
------------[ cut here ]------------
WARNING: kernel/workqueue.c:4335 at __flush_work+0x93c/0xa24 kernel/workqueue.c:-1, CPU#1: kworker/1:4/4741
Modules linked in:
CPU: 1 UID: 0 PID: 4741 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026
Workqueue: usb_hub_wq hub_event
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __flush_work+0x93c/0xa24 kernel/workqueue.c:-1
lr : __flush_work+0x938/0xa24 kernel/workqueue.c:4335
sp : ffff800096376fc0
x29: ffff800096377130 x28: dfff800000000000 x27: ffff700012c6edfc
x26: ffff0000d0cd3138 x25: 0000000000000001 x24: 1fffe0001a19a614
x23: 0000000000000040 x22: dfff800000000000 x21: 1fffe0001a19a627
x20: ffff0000d0cd3120 x19: ffff800096377000 x18: 00000000ffffffff
x17: ffff80008a7d6000 x16: 0000000000000007 x15: ffff80008314340c
x14: 0000000000000000 x13: 0000000000000005 x12: 0000000000000000
x11: ffff700012c6ee15 x10: 0000000000000000 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000008 x1 : ffff0000d66e3a80 x0 : 0000000000000000
Call trace:
 __flush_work+0x93c/0xa24 kernel/workqueue.c:-1 (P)
 __cancel_work_sync+0xc8/0x144 kernel/workqueue.c:4494
 cancel_work_sync+0x24/0x38 kernel/workqueue.c:4531
 asus_remove+0x118/0x15c drivers/hid/hid-asus.c:1360
 hid_device_remove+0xf0/0x1a8 drivers/hid/hid-core.c:-1
 device_remove+0xc4/0x134 drivers/base/dd.c:616
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x124/0x20c drivers/base/dd.c:1372
 device_release_driver+0x28/0x38 drivers/base/dd.c:1395
 bus_remove_device+0x2d0/0x400 drivers/base/bus.c:664
 device_del+0x3ec/0x71c drivers/base/core.c:3961
 hid_remove_device drivers/hid/hid-core.c:3071 [inline]
 hid_destroy_device+0x70/0x1a4 drivers/hid/hid-core.c:3093
 usbhid_disconnect+0xa0/0xe4 drivers/hid/usbhid/hid-core.c:1479
 usb_unbind_interface+0x180/0x6d4 drivers/usb/core/driver.c:458
 device_remove+0x114/0x134 drivers/base/dd.c:618
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x124/0x20c drivers/base/dd.c:1372
 device_release_driver+0x28/0x38 drivers/base/dd.c:1395
 bus_remove_device+0x2d0/0x400 drivers/base/bus.c:664
 device_del+0x3ec/0x71c drivers/base/core.c:3961
 usb_disable_device+0x24c/0x670 drivers/usb/core/message.c:1478
 usb_disconnect+0x230/0x6f8 drivers/usb/core/hub.c:2345
 hub_port_connect drivers/usb/core/hub.c:5415 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5715 [inline]
 port_event drivers/usb/core/hub.c:5879 [inline]
 hub_event+0x299c/0x39fc drivers/usb/core/hub.c:5961
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0x788/0x10b8 kernel/workqueue.c:3405
 worker_thread+0x798/0xbd0 kernel/workqueue.c:3486
 kthread+0x304/0x3d4 kernel/kthread.c:436
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838
irq event stamp: 50822
hardirqs last  enabled at (50821): [<ffff800080357e94>] __cancel_work+0xf4/0x1a4 kernel/workqueue.c:4474
hardirqs last disabled at (50822): [<ffff80008690cc28>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:445
softirqs last  enabled at (50454): [<ffff80008030e6e4>] softirq_handle_end kernel/softirq.c:468 [inline]
softirqs last  enabled at (50454): [<ffff80008030e6e4>] handle_softirqs+0xc28/0xd98 kernel/softirq.c:650
softirqs last disabled at (50431): [<ffff8000800204c0>] __do_softirq+0x14/0x20 kernel/softirq.c:656
---[ end trace 0000000000000000 ]---