Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 32.114860][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.354844][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 32.474919][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 32.483433][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 32.493719][ T12] usb 1-1: config 0 has no interface number 0 [ 32.501164][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 32.511613][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 32.520939][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 32.531059][ T12] usb 1-1: config 0 descriptor?? [ 32.764930][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á. [ 32.775519][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 33.258091][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 33.285392][ T12] hdpvr 1-1:0.200: Could not setup controls [ 33.291784][ T12] hdpvr 1-1:0.200: registering videodev failed [ 33.301587][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 33.309669][ T12] usb 1-1: USB disconnect, device number 2 [ 33.664855][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 33.904836][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 34.024877][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 34.033523][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 34.043922][ T12] usb 1-1: config 0 has no interface number 0 [ 34.050291][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 34.061061][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 34.070285][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.079786][ T12] usb 1-1: config 0 descriptor?? [ 34.324878][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 34.335057][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 34.816781][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 34.844834][ T12] hdpvr 1-1:0.200: Could not setup controls [ 34.850867][ T12] hdpvr 1-1:0.200: registering videodev failed [ 34.860024][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 34.867507][ T12] usb 1-1: USB disconnect, device number 3 [ 35.224827][ T12] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 35.464802][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 35.584811][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 35.593007][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 35.603117][ T12] usb 1-1: config 0 has no interface number 0 [ 35.609236][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 35.619197][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 35.628232][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.637323][ T12] usb 1-1: config 0 descriptor?? [ 35.874845][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 35.884949][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 36.376232][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 36.404872][ T12] hdpvr 1-1:0.200: Could not setup controls [ 36.410993][ T12] hdpvr 1-1:0.200: registering videodev failed [ 36.420152][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 36.427611][ T12] usb 1-1: USB disconnect, device number 4 [ 36.784816][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 37.024806][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 37.144836][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 37.153034][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 37.163146][ T12] usb 1-1: config 0 has no interface number 0 [ 37.169259][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 37.179190][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 37.188231][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.197353][ T12] usb 1-1: config 0 descriptor?? [ 37.434862][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/áÿÿHdÓÙˆÿÿ [ 37.445863][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 37.926313][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 37.955294][ T12] hdpvr 1-1:0.200: Could not setup controls [ 37.961358][ T12] hdpvr 1-1:0.200: registering videodev failed [ 37.970504][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 37.978121][ T12] usb 1-1: USB disconnect, device number 5 [ 38.334813][ T12] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 38.574852][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 38.694860][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 38.703150][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.713443][ T12] usb 1-1: config 0 has no interface number 0 [ 38.719574][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 38.729611][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 38.738653][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.747844][ T12] usb 1-1: config 0 descriptor?? [ 38.984873][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 38.995284][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 39.476108][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 39.504894][ T12] hdpvr 1-1:0.200: Could not setup controls [ 39.510952][ T12] hdpvr 1-1:0.200: registering videodev failed [ 39.519884][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 39.527469][ T12] usb 1-1: USB disconnect, device number 6 [ 39.894957][ T12] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 40.135233][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 40.254844][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 40.263021][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 40.273253][ T12] usb 1-1: config 0 has no interface number 0 [ 40.279371][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 40.289314][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 40.298365][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.307567][ T12] usb 1-1: config 0 descriptor?? [ 40.544830][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 40.555040][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 41.035999][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 41.074889][ T12] hdpvr 1-1:0.200: Could not setup controls [ 41.081005][ T12] hdpvr 1-1:0.200: registering videodev failed [ 41.090034][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 41.097485][ T12] usb 1-1: USB disconnect, device number 7 [ 41.464788][ T12] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 41.704817][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 41.824845][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 41.833022][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 41.843135][ T12] usb 1-1: config 0 has no interface number 0 [ 41.849338][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 41.859293][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 41.868349][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.877584][ T12] usb 1-1: config 0 descriptor?? [ 42.114894][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 42.125015][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 42.605988][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 42.634832][ T12] hdpvr 1-1:0.200: Could not setup controls [ 42.640907][ T12] hdpvr 1-1:0.200: registering videodev failed [ 42.650185][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 42.657624][ T12] usb 1-1: USB disconnect, device number 8 [ 43.014808][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 43.254783][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 43.374860][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 43.383131][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 43.393238][ T12] usb 1-1: config 0 has no interface number 0 [ 43.399355][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 43.409302][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 43.418342][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.427635][ T12] usb 1-1: config 0 descriptor?? [ 43.664832][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á€× [ 43.675151][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 44.156007][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 44.184888][ T12] hdpvr 1-1:0.200: Could not setup controls [ 44.190930][ T12] hdpvr 1-1:0.200: registering videodev failed [ 44.200068][ T12] hdpvr: probe of 1-1:0.200 failed with error -71 [ 44.207800][ T12] usb 1-1: USB disconnect, device number 9 [ 44.564816][ T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 44.804804][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 44.924855][ T12] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 44.933034][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 44.943147][ T12] usb 1-1: config 0 has no interface number 0 [ 44.949277][ T12] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 44.959245][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 44.968405][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.977526][ T12] usb 1-1: config 0 descriptor?? [ 45.214880][ T12] hdpvr 1-1:0.200: firmware version 0x87 dated 6›¨¨à"oW†Úðñ÷(ÿÔŒr*[pñÂŬ<”íœî‰«eöš/á [ 45.224991][ T12] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 45.706858][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 45.719569][ T12] ================================================================== [ 45.727754][ T12] BUG: KASAN: global-out-of-bounds in hdpvr_probe.cold+0x11b3/0x1247 [ 45.735809][ T12] Read of size 4 at addr ffffffff87788480 by task kworker/0:1/12 [ 45.743598][ T12] [ 45.745920][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.2.0-rc6+ #13 [ 45.753364][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.763519][ T12] Workqueue: usb_hub_wq hub_event [ 45.768523][ T12] Call Trace: [ 45.771995][ T12] dump_stack+0xca/0x13e [ 45.776223][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 45.781575][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 45.786814][ T12] print_address_description+0x67/0x231 [ 45.792364][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 45.797559][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 45.802840][ T12] __kasan_report.cold+0x1a/0x32 [ 45.807754][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 45.812937][ T12] kasan_report+0xe/0x20 [ 45.817167][ T12] hdpvr_probe.cold+0x11b3/0x1247 [ 45.822216][ T12] usb_probe_interface+0x305/0x7a0 [ 45.827310][ T12] ? usb_probe_device+0x100/0x100 [ 45.832316][ T12] really_probe+0x281/0x660 [ 45.836810][ T12] driver_probe_device+0x104/0x210 [ 45.841897][ T12] __device_attach_driver+0x1c2/0x220 [ 45.847248][ T12] ? driver_allows_async_probing+0x160/0x160 [ 45.853205][ T12] bus_for_each_drv+0x15c/0x1e0 [ 45.858038][ T12] ? bus_rescan_devices+0x20/0x20 [ 45.863044][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.868836][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 45.874112][ T12] __device_attach+0x217/0x360 [ 45.878968][ T12] ? device_bind_driver+0xd0/0xd0 [ 45.883976][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 45.889249][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 45.894525][ T12] bus_probe_device+0x1e4/0x290 [ 45.899374][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 45.905243][ T12] device_add+0xae6/0x16f0 [ 45.909642][ T12] ? uevent_store+0x50/0x50 [ 45.914168][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.919986][ T12] usb_set_configuration+0xdf6/0x1670 [ 45.925357][ T12] generic_probe+0x9d/0xd5 [ 45.929871][ T12] usb_probe_device+0x99/0x100 [ 45.934647][ T12] ? usb_suspend+0x620/0x620 [ 45.939240][ T12] really_probe+0x281/0x660 [ 45.943934][ T12] driver_probe_device+0x104/0x210 [ 45.949051][ T12] __device_attach_driver+0x1c2/0x220 [ 45.954424][ T12] ? driver_allows_async_probing+0x160/0x160 [ 45.960405][ T12] bus_for_each_drv+0x15c/0x1e0 [ 45.965362][ T12] ? bus_rescan_devices+0x20/0x20 [ 45.970626][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 45.976546][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 45.981833][ T12] __device_attach+0x217/0x360 [ 45.986598][ T12] ? device_bind_driver+0xd0/0xd0 [ 45.991714][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 45.997018][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 46.002309][ T12] bus_probe_device+0x1e4/0x290 [ 46.007162][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 46.013057][ T12] device_add+0xae6/0x16f0 [ 46.017546][ T12] ? uevent_store+0x50/0x50 [ 46.022052][ T12] usb_new_device.cold+0x8c1/0x1016 [ 46.027395][ T12] ? usb_port_suspend+0xa40/0xa40 [ 46.032433][ T12] ? mark_held_locks+0x9f/0xe0 [ 46.037642][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 46.043065][ T12] hub_event+0x1ada/0x3590 [ 46.047487][ T12] ? hub_port_debounce+0x260/0x260 [ 46.052710][ T12] process_one_work+0x905/0x1570 [ 46.057727][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 46.063110][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 46.068151][ T12] worker_thread+0x7ab/0xe20 [ 46.072767][ T12] ? process_one_work+0x1570/0x1570 [ 46.078050][ T12] kthread+0x30b/0x410 [ 46.082125][ T12] ? kthread_park+0x1a0/0x1a0 [ 46.086804][ T12] ret_from_fork+0x24/0x30 [ 46.091204][ T12] [ 46.093517][ T12] The buggy address belongs to the variable: [ 46.099949][ T12] video_nr+0x20/0x1be0 [ 46.104267][ T12] [ 46.106655][ T12] Memory state around the buggy address: [ 46.112384][ T12] ffffffff87788380: fa fa fa fa 04 fa fa fa fa fa fa fa 04 fa fa fa [ 46.120685][ T12] ffffffff87788400: fa fa fa fa 04 fa fa fa fa fa fa fa 00 00 00 00 [ 46.128766][ T12] >ffffffff87788480: fa fa fa fa 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.137145][ T12] ^ [ 46.141223][ T12] ffffffff87788500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.149288][ T12] ffffffff87788580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.157463][ T12] ================================================================== [ 46.165529][ T12] Disabling lock debugging due to kernel taint [ 46.171799][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 46.178409][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.2.0-rc6+ #13 [ 46.187503][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.197761][ T12] Workqueue: usb_hub_wq hub_event [ 46.202945][ T12] Call Trace: [ 46.206236][ T12] dump_stack+0xca/0x13e [ 46.210490][ T12] panic+0x292/0x6c9 [ 46.214513][ T12] ? __warn_printk+0xf3/0xf3 [ 46.219103][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 46.224416][ T12] ? trace_hardirqs_on+0x55/0x1c0 [ 46.229446][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 46.234726][ T12] end_report+0x43/0x49 [ 46.238896][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 46.244189][ T12] __kasan_report.cold+0xd/0x32 [ 46.249106][ T12] ? hdpvr_probe.cold+0x11b3/0x1247 [ 46.254629][ T12] kasan_report+0xe/0x20 [ 46.259100][ T12] hdpvr_probe.cold+0x11b3/0x1247 [ 46.264332][ T12] usb_probe_interface+0x305/0x7a0 [ 46.269768][ T12] ? usb_probe_device+0x100/0x100 [ 46.281079][ T12] really_probe+0x281/0x660 [ 46.286062][ T12] driver_probe_device+0x104/0x210 [ 46.291349][ T12] __device_attach_driver+0x1c2/0x220 [ 46.296911][ T12] ? driver_allows_async_probing+0x160/0x160 [ 46.303763][ T12] bus_for_each_drv+0x15c/0x1e0 [ 46.309144][ T12] ? bus_rescan_devices+0x20/0x20 [ 46.314430][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 46.327926][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 46.335025][ T12] __device_attach+0x217/0x360 [ 46.340071][ T12] ? device_bind_driver+0xd0/0xd0 [ 46.346407][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 46.351709][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 46.357007][ T12] bus_probe_device+0x1e4/0x290 [ 46.361981][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 46.368037][ T12] device_add+0xae6/0x16f0 [ 46.372457][ T12] ? uevent_store+0x50/0x50 [ 46.377093][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 46.382984][ T12] usb_set_configuration+0xdf6/0x1670 [ 46.388358][ T12] generic_probe+0x9d/0xd5 [ 46.392782][ T12] usb_probe_device+0x99/0x100 [ 46.397653][ T12] ? usb_suspend+0x620/0x620 [ 46.402240][ T12] really_probe+0x281/0x660 [ 46.406750][ T12] driver_probe_device+0x104/0x210 [ 46.412174][ T12] __device_attach_driver+0x1c2/0x220 [ 46.417628][ T12] ? driver_allows_async_probing+0x160/0x160 [ 46.423617][ T12] bus_for_each_drv+0x15c/0x1e0 [ 46.428623][ T12] ? bus_rescan_devices+0x20/0x20 [ 46.433783][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 46.439698][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 46.445126][ T12] __device_attach+0x217/0x360 [ 46.449889][ T12] ? device_bind_driver+0xd0/0xd0 [ 46.455037][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 46.461497][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 46.466782][ T12] bus_probe_device+0x1e4/0x290 [ 46.471628][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 46.477788][ T12] device_add+0xae6/0x16f0 [ 46.482203][ T12] ? uevent_store+0x50/0x50 [ 46.486710][ T12] usb_new_device.cold+0x8c1/0x1016 [ 46.491910][ T12] ? usb_port_suspend+0xa40/0xa40 [ 46.497046][ T12] ? mark_held_locks+0x9f/0xe0 [ 46.501995][ T12] ? _raw_spin_unlock_irq+0x24/0x30 [ 46.507316][ T12] hub_event+0x1ada/0x3590 [ 46.511840][ T12] ? hub_port_debounce+0x260/0x260 [ 46.517069][ T12] process_one_work+0x905/0x1570 [ 46.522016][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 46.527389][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 46.533044][ T12] worker_thread+0x7ab/0xe20 [ 46.537636][ T12] ? process_one_work+0x1570/0x1570 [ 46.542832][ T12] kthread+0x30b/0x410 [ 46.547013][ T12] ? kthread_park+0x1a0/0x1a0 [ 46.551694][ T12] ret_from_fork+0x24/0x30 [ 46.556624][ T12] Kernel Offset: disabled [ 46.561057][ T12] Rebooting in 86400 seconds..