uvcvideo: Found UVC 0.00 device (01d3:0500) uvcvideo 6-1:0.0: Entity type for entity Output 1 was not initialized! ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3053 at drivers/media/mc/mc-entity.c:666 media_create_pad_link+0x4e2/0x650 drivers/media/mc/mc-entity.c:666 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 3053 Comm: kworker/1:5 Not tainted 5.7.0-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+0xf6/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:231 __warn.cold+0x2f/0x35 kernel/panic.c:600 report_bug+0x271/0x2f0 lib/bug.c:198 fixup_bug arch/x86/kernel/traps.c:105 [inline] fixup_bug arch/x86/kernel/traps.c:100 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:197 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:media_create_pad_link+0x4e2/0x650 drivers/media/mc/mc-entity.c:666 Code: e4 6b 35 fd 44 89 e0 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 cd 6b 35 fd 0f 0b 41 bc ea ff ff ff eb da e8 be 6b 35 fd <0f> 0b 41 bc ea ff ff ff eb cb e8 af 6b 35 fd 0f 0b 41 bc ea ff ff RSP: 0018:ffff8881cdae6fd0 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffff8881cf2e1070 RCX: ffffc9000da80000 RDX: 000000000003955d RSI: ffffffff840a44f2 RDI: 0000000000000002 RBP: ffff8881cf2e5070 R08: ffff8881cc338000 R09: ffffed103938b098 R10: ffff8881c9c584bb R11: ffffed103938b097 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 uvc_mc_create_links drivers/media/usb/uvc/uvc_entity.c:50 [inline] uvc_mc_register_entities+0x468/0x77a drivers/media/usb/uvc/uvc_entity.c:114 uvc_register_chains drivers/media/usb/uvc/uvc_driver.c:2103 [inline] uvc_probe.cold+0x20af/0x29be drivers/media/usb/uvc/uvc_driver.c:2229 usb_probe_interface+0x310/0x800 drivers/usb/core/driver.c:374 really_probe+0x290/0xac0 drivers/base/dd.c:525 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:701 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:807 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431 __device_attach+0x21a/0x390 drivers/base/dd.c:873 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xb2b/0x1940 drivers/base/core.c:2680 usb_set_configuration+0xed4/0x1850 drivers/usb/core/message.c:2032 usb_generic_driver_probe+0x9d/0xe0 drivers/usb/core/generic.c:241 usb_probe_device+0xd9/0x230 drivers/usb/core/driver.c:272 really_probe+0x290/0xac0 drivers/base/dd.c:525 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:701 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:807 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431 __device_attach+0x21a/0x390 drivers/base/dd.c:873 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xb2b/0x1940 drivers/base/core.c:2680 usb_new_device.cold+0x5a2/0xfd9 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+0x226d/0x43c0 drivers/usb/core/hub.c:5576 process_one_work+0x965/0x1620 kernel/workqueue.c:2269 worker_thread+0x96/0xe10 kernel/workqueue.c:2415 kthread+0x352/0x460 kernel/kthread.c:291 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Kernel Offset: disabled Rebooting in 86400 seconds..