Warning: Permanently added '10.128.0.168' (ECDSA) to the list of known hosts. executing program [ 55.363259][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 55.603231][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 55.723309][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 55.731773][ T22] usb 1-1: config 0 has no interface number 0 [ 55.739135][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 55.983301][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 56.223338][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 56.232670][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 56.243084][ T22] usb 1-1: config 0 descriptor?? executing program [ 56.563281][ T22] INFO: trying to register non-static key. [ 56.569409][ T22] the code is fine but needs lockdep annotation. [ 56.576242][ T22] turning off the locking correctness validator. [ 56.582563][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0-rc2+ #25 [ 56.590461][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.600866][ T22] Workqueue: usb_hub_wq hub_event [ 56.606123][ T22] Call Trace: [ 56.609519][ T22] dump_stack+0xca/0x13e [ 56.614495][ T22] register_lock_class+0x1022/0x11d0 [ 56.620198][ T22] ? is_dynamic_key+0x1b0/0x1b0 [ 56.625211][ T22] ? mark_held_locks+0x9f/0xe0 [ 56.630659][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 56.637410][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 56.643178][ T22] __lock_acquire+0xfc/0x3b50 [ 56.648250][ T22] ? save_stack+0x4c/0x80 [ 56.652659][ T22] ? save_stack+0x1b/0x80 [ 56.657445][ T22] ? __kasan_slab_free+0x130/0x180 [ 56.662559][ T22] ? kfree+0xe4/0x2f0 [ 56.667001][ T22] ? usb_string+0x3a6/0x480 [ 56.671893][ T22] ? uvc_probe+0xd74/0x64e4 [ 56.677167][ T22] ? usb_probe_interface+0x305/0x7a0 [ 56.682779][ T22] ? really_probe+0x281/0x650 [ 56.687745][ T22] ? driver_probe_device+0x101/0x1b0 [ 56.693223][ T22] ? __device_attach_driver+0x1c2/0x220 [ 56.698903][ T22] ? bus_for_each_drv+0x15c/0x1e0 [ 56.704400][ T22] ? mark_held_locks+0xe0/0xe0 [ 56.709287][ T22] ? usb_set_configuration+0xdf6/0x1670 [ 56.715732][ T22] ? generic_probe+0x9d/0xd5 [ 56.720636][ T22] ? usb_probe_device+0x99/0x100 [ 56.725871][ T22] ? really_probe+0x281/0x650 [ 56.731263][ T22] ? driver_probe_device+0x101/0x1b0 [ 56.737242][ T22] ? __device_attach_driver+0x1c2/0x220 [ 56.743146][ T22] ? bus_for_each_drv+0x15c/0x1e0 [ 56.748305][ T22] ? __device_attach+0x217/0x360 [ 56.753593][ T22] lock_acquire+0x127/0x320 [ 56.758878][ T22] ? ida_destroy+0xb0/0x3a0 [ 56.763554][ T22] _raw_spin_lock_irqsave+0x32/0x50 [ 56.768917][ T22] ? ida_destroy+0xb0/0x3a0 [ 56.773683][ T22] ida_destroy+0xb0/0x3a0 [ 56.778012][ T22] ? refcount_sub_and_test_checked+0x130/0x1c0 [ 56.784248][ T22] ? idr_replace+0x160/0x160 [ 56.789443][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 56.795488][ T22] ? kobject_put+0x78/0x280 [ 56.800505][ T22] media_device_cleanup+0x15/0x70 [ 56.805528][ T22] uvc_delete+0x8e/0x2f0 [ 56.809947][ T22] uvc_probe+0xf95/0x64e4 [ 56.814747][ T22] ? mark_lock+0xbc/0x1130 [ 56.819504][ T22] ? mark_lock+0xbc/0x1130 [ 56.824179][ T22] ? usb_probe_interface+0x305/0x7a0 [ 56.829893][ T22] usb_probe_interface+0x305/0x7a0 [ 56.835633][ T22] ? usb_probe_device+0x100/0x100 [ 56.841248][ T22] really_probe+0x281/0x650 [ 56.846516][ T22] driver_probe_device+0x101/0x1b0 [ 56.852236][ T22] __device_attach_driver+0x1c2/0x220 [ 56.858049][ T22] ? driver_allows_async_probing+0x160/0x160 [ 56.864750][ T22] bus_for_each_drv+0x15c/0x1e0 [ 56.870263][ T22] ? bus_rescan_devices+0x20/0x20 [ 56.875855][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 56.882422][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 56.887845][ T22] __device_attach+0x217/0x360 [ 56.893368][ T22] ? device_bind_driver+0xd0/0xd0 [ 56.899627][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 56.906458][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 56.913342][ T22] bus_probe_device+0x1e4/0x290 [ 56.919046][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 56.925868][ T22] device_add+0xae6/0x16f0 [ 56.930699][ T22] ? uevent_store+0x50/0x50 [ 56.935488][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 56.942107][ T22] usb_set_configuration+0xdf6/0x1670 [ 56.947645][ T22] generic_probe+0x9d/0xd5 [ 56.952566][ T22] usb_probe_device+0x99/0x100 [ 56.958005][ T22] ? usb_suspend+0x620/0x620 [ 56.962742][ T22] really_probe+0x281/0x650 [ 56.968137][ T22] driver_probe_device+0x101/0x1b0 [ 56.973636][ T22] __device_attach_driver+0x1c2/0x220 [ 56.979784][ T22] ? driver_allows_async_probing+0x160/0x160 [ 56.986193][ T22] bus_for_each_drv+0x15c/0x1e0 [ 56.991444][ T22] ? bus_rescan_devices+0x20/0x20 [ 56.996881][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 57.002905][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 57.015929][ T22] __device_attach+0x217/0x360 [ 57.022040][ T22] ? device_bind_driver+0xd0/0xd0 [ 57.027901][ T22] ? kobject_uevent_env+0x29e/0x1160 [ 57.033702][ T22] ? kobject_uevent_env+0x2a8/0x1160 [ 57.039880][ T22] bus_probe_device+0x1e4/0x290 [ 57.045514][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 57.051952][ T22] device_add+0xae6/0x16f0 [ 57.056917][ T22] ? uevent_store+0x50/0x50 [ 57.061478][ T22] usb_new_device.cold+0x6a4/0xe79 [ 57.066627][ T22] hub_event+0x1b5c/0x3640 [ 57.071209][ T22] ? hub_port_debounce+0x260/0x260 [ 57.076570][ T22] process_one_work+0x92b/0x1530 [ 57.081852][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 57.087502][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 57.092798][ T22] worker_thread+0x96/0xe20 [ 57.098093][ T22] ? process_one_work+0x1530/0x1530 [ 57.103491][ T22] kthread+0x318/0x420 [ 57.108972][ T22] ? kthread_create_on_node+0xf0/0xf0 [ 57.114720][ T22] ret_from_fork+0x24/0x30 [ 57.121505][ T22] usb 1-1: USB disconnect, device number 2 [ 57.473284][ T22] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 57.713210][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 57.833278][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 57.841676][ T22] usb 1-1: config 0 has no interface number 0 [ 57.848521][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 58.093291][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 58.333266][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 58.343550][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 58.352597][ T22] usb 1-1: config 0 descriptor?? executing program [ 58.674005][ T22] usb 1-1: USB disconnect, device number 3 [ 59.023189][ T22] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 59.263248][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 59.383300][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 59.392079][ T22] usb 1-1: config 0 has no interface number 0 [ 59.398713][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 59.643258][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 59.893284][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 59.902916][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 59.912711][ T22] usb 1-1: config 0 descriptor?? executing program [ 60.243861][ T22] usb 1-1: USB disconnect, device number 4 [ 60.593277][ T22] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 60.833185][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 60.953221][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 60.961235][ T22] usb 1-1: config 0 has no interface number 0 [ 60.967330][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 61.213206][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 61.453216][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 61.462251][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 61.471294][ T22] usb 1-1: config 0 descriptor?? executing program [ 61.813839][ T22] usb 1-1: USB disconnect, device number 5 [ 62.163208][ T22] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 62.403128][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 62.523221][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 62.531218][ T22] usb 1-1: config 0 has no interface number 0 [ 62.537315][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 62.783231][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 63.023258][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 63.032287][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 63.040971][ T22] usb 1-1: config 0 descriptor?? executing program [ 63.363840][ T22] usb 1-1: USB disconnect, device number 6 [ 63.713213][ T22] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 63.953158][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 64.073192][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 64.081200][ T22] usb 1-1: config 0 has no interface number 0 [ 64.087400][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 64.333190][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 64.573201][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 64.582278][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 64.591150][ T22] usb 1-1: config 0 descriptor?? executing program [ 64.925246][ T22] usb 1-1: USB disconnect, device number 7 [ 65.273137][ T22] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 65.513172][ T22] usb 1-1: Using ep0 maxpacket: 32 [ 65.633275][ T22] usb 1-1: config 0 has an invalid interface number: 9 but max is 0 [ 65.641263][ T22] usb 1-1: config 0 has no interface number 0 [ 65.647368][ T22] usb 1-1: config 0 interface 9 has no altsetting 0 [ 65.893199][ T22] usb 1-1: language id specifier not provided by device, defaulting to English [ 66.133223][ T22] usb 1-1: New USB device found, idVendor=05c8, idProduct=0403, bcdDevice=c8.98 [ 66.142293][ T22] usb 1-1: New USB device strings: Mfr=255, Product=0, SerialNumber=0 [ 66.151184][ T22] usb 1-1: config 0 descriptor?? executing program [ 66.475225][ T22] usb 1-1: USB disconnect, device number 8