usb 6-1: config 0 descriptor??
uvcvideo: Found UVC 0.00 device <unnamed> (0bd3:0555)
uvcvideo 6-1:0.0: Entity type for entity Output 105 was not initialized!
------------[ cut here ]------------
WARNING: CPU: 1 PID: 21870 at drivers/media/mc/mc-entity.c:666 media_create_pad_link+0x4de/0x650 drivers/media/mc/mc-entity.c:666
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 21870 Comm: kworker/1:6 Not tainted 5.8.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:231
 __warn.cold+0x20/0x4a kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 handle_bug+0x38/0x90 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x14/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:media_create_pad_link+0x4de/0x650 drivers/media/mc/mc-entity.c:666
Code: c8 e4 21 fc 44 89 e0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 b1 e4 21 fc 0f 0b 41 bc ea ff ff ff eb da e8 a2 e4 21 fc <0f> 0b 41 bc ea ff ff ff eb cb e8 93 e4 21 fc 0f 0b 41 bc ea ff ff
RSP: 0018:ffffc90007c36f98 EFLAGS: 00010212
RAX: 000000000003c2c3 RBX: ffff8880a8de2870 RCX: ffffc90018971000
RDX: 0000000000040000 RSI: ffffffff8552641e RDI: 0000000000000002
RBP: ffff88809e700070 R08: 0000000000000003 R09: ffff88809b9074bb
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff88809e700070
 uvc_mc_create_links drivers/media/usb/uvc/uvc_entity.c:50 [inline]
 uvc_mc_register_entities+0x473/0x78b drivers/media/usb/uvc/uvc_entity.c:114
 uvc_register_chains drivers/media/usb/uvc/uvc_driver.c:2103 [inline]
 uvc_probe.cold+0x18bc/0x27dc drivers/media/usb/uvc/uvc_driver.c:2229
 usb_probe_interface+0x2f7/0x780 drivers/usb/core/driver.c:374
 really_probe+0x282/0x9f0 drivers/base/dd.c:553
 driver_probe_device+0xfe/0x1d0 drivers/base/dd.c:738
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:844
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x470 drivers/base/dd.c:912
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xb17/0x1c40 drivers/base/core.c:2930
 usb_set_configuration+0xef6/0x17a0 drivers/usb/core/message.c:2032
 usb_generic_driver_probe+0xba/0xf2 drivers/usb/core/generic.c:239
 usb_probe_device+0xc6/0x210 drivers/usb/core/driver.c:272
 really_probe+0x282/0x9f0 drivers/base/dd.c:553
 driver_probe_device+0xfe/0x1d0 drivers/base/dd.c:738
 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:844
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x470 drivers/base/dd.c:912
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xb17/0x1c40 drivers/base/core.c:2930
 usb_new_device.cold+0x748/0x103b drivers/usb/core/hub.c:2554
 hub_port_connect drivers/usb/core/hub.c:5208 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5348 [inline]
 port_event drivers/usb/core/hub.c:5494 [inline]
 hub_event+0x2033/0x3e40 drivers/usb/core/hub.c:5576
 process_one_work+0x94c/0x1670 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x3b5/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Kernel Offset: disabled
Rebooting in 86400 seconds..