usb 1-1: config 0 descriptor??
usb 1-1: Found UVC 0.00 device syz (05ac:8600)
usb 1-1: No valid video chain found.
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 0 PID: 8 at kernel/locking/mutex.c:587 __mutex_lock_common kernel/locking/mutex.c:587 [inline]
WARNING: CPU: 0 PID: 8 at kernel/locking/mutex.c:587 __mutex_lock+0x294/0x7a0 kernel/locking/mutex.c:752
Modules linked in:
CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.12.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:587 [inline]
RIP: 0010:__mutex_lock+0x294/0x7a0 kernel/locking/mutex.c:752
Code: eb d0 90 e8 5e c8 2e ff 85 c0 74 22 83 3d 63 3e 05 01 00 75 19 90 48 c7 c7 71 9c f1 82 48 c7 c6 d6 25 f3 82 e8 9d 01 b8 fe 90 <0f> 0b 90 90 90 e9 d2 fd ff ff 48 8b 7c 24 08 e8 18 de bf fe 49 f7
RSP: 0018:ffffc9000004b668 EFLAGS: 00010246
RAX: 06001026e4081e00 RBX: 0000000000000000 RCX: 0000000000000002
RDX: 0000000000000002 RSI: 00000000ffffdfff RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff832daac0
R10: ffffc9000004b540 R11: ffffc9000004b4e8 R12: ffff88811ba860a8
R13: ffff88811ba86000 R14: ffffffff820abe2b R15: ffff88811a971518
FS:  0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005561b62a1bc0 CR3: 0000000113284000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 class_mutex_constructor include/linux/mutex.h:201 [inline]
 uvc_status_suspend drivers/media/usb/uvc/uvc_status.c:372 [inline]
 uvc_status_unregister+0x1b/0x50 drivers/media/usb/uvc/uvc_status.c:297
 uvc_unregister_video+0x54/0xa0 drivers/media/usb/uvc/uvc_driver.c:1947
 uvc_probe+0x20ef/0x2120 drivers/media/usb/uvc/uvc_driver.c:2272
 usb_probe_interface+0x1e0/0x380 drivers/usb/core/driver.c:399
 really_probe+0x133/0x420 drivers/base/dd.c:658
 __driver_probe_device+0x77/0x140 drivers/base/dd.c:800
 driver_probe_device+0x1e/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x139/0x1c0 drivers/base/dd.c:958
 bus_for_each_drv+0x10b/0x160 drivers/base/bus.c:459
 __device_attach+0xc4/0x190 drivers/base/dd.c:1030
 bus_probe_device+0x94/0x110 drivers/base/bus.c:534
 device_add+0x25c/0x450 drivers/base/core.c:3675
 usb_set_configuration+0x8bf/0xa70 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0x2a/0x80 drivers/usb/core/generic.c:254
 usb_probe_device+0x60/0x100 drivers/usb/core/driver.c:294
 really_probe+0x133/0x420 drivers/base/dd.c:658
 __driver_probe_device+0x77/0x140 drivers/base/dd.c:800
 driver_probe_device+0x1e/0x1b0 drivers/base/dd.c:830
 __device_attach_driver+0x139/0x1c0 drivers/base/dd.c:958
 bus_for_each_drv+0x10b/0x160 drivers/base/bus.c:459
 __device_attach+0xc4/0x190 drivers/base/dd.c:1030
 bus_probe_device+0x94/0x110 drivers/base/bus.c:534
 device_add+0x25c/0x450 drivers/base/core.c:3675
 usb_new_device+0x445/0x670 drivers/usb/core/hub.c:2651
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x11a5/0x1b20 drivers/usb/core/hub.c:5903
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0x2e6/0x6b0 kernel/workqueue.c:3310
 worker_thread+0x212/0x2d0 kernel/workqueue.c:3391
 kthread+0xf5/0x110 kernel/kthread.c:389
 ret_from_fork+0x32/0x40 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>