Warning: Permanently added '10.128.10.23' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 66.021482][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 66.261378][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 66.381518][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 66.389877][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 66.400102][ T22] usb 1-1: config 0 has no interface number 0 [ 66.406222][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 66.416170][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 66.430899][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 66.440334][ T22] usb 1-1: config 0 descriptor?? [ 66.681520][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ] [ 66.691898][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 67.173961][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 67.201475][ T22] hdpvr 1-1:0.200: Could not setup controls [ 67.207576][ T22] hdpvr 1-1:0.200: registering videodev failed [ 67.216627][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 67.224133][ T22] usb 1-1: USB disconnect, device number 2 [ 67.581392][ T22] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 67.821387][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 67.941439][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 67.949618][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 67.959717][ T22] usb 1-1: config 0 has no interface number 0 [ 67.965827][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 67.975760][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 67.984796][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.993776][ T22] usb 1-1: config 0 descriptor?? [ 68.231438][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ]vice:06 [ 68.242198][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 68.722619][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 68.751443][ T22] hdpvr 1-1:0.200: Could not setup controls [ 68.757498][ T22] hdpvr 1-1:0.200: registering videodev failed [ 68.765445][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 68.772677][ T22] usb 1-1: USB disconnect, device number 3 [ 69.131427][ T22] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 69.371378][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 69.491430][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 69.499651][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 69.509810][ T22] usb 1-1: config 0 has no interface number 0 [ 69.515921][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 69.525947][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 69.534980][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.543876][ T22] usb 1-1: config 0 descriptor?? [ 69.781440][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ] [ 69.791585][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 70.272364][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 70.301538][ T22] hdpvr 1-1:0.200: Could not setup controls [ 70.307591][ T22] hdpvr 1-1:0.200: registering videodev failed [ 70.315552][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 70.322739][ T22] usb 1-1: USB disconnect, device number 4 [ 70.671397][ T22] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 70.911420][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 71.031429][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 71.039606][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 71.049766][ T22] usb 1-1: config 0 has no interface number 0 [ 71.055900][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 71.065837][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 71.075006][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.084337][ T22] usb 1-1: config 0 descriptor?? [ 71.321500][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ] [ 71.331628][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 71.812333][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 71.841506][ T22] hdpvr 1-1:0.200: Could not setup controls [ 71.847563][ T22] hdpvr 1-1:0.200: registering videodev failed [ 71.855457][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 71.862673][ T22] usb 1-1: USB disconnect, device number 5 [ 72.211429][ T22] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 72.451466][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 72.571468][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 72.579641][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 72.589830][ T22] usb 1-1: config 0 has no interface number 0 [ 72.596040][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 72.605979][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 72.615061][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.623802][ T22] usb 1-1: config 0 descriptor?? [ 72.851467][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ]Sف [ 72.862569][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 73.352264][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 73.381884][ T22] hdpvr 1-1:0.200: Could not setup controls [ 73.387954][ T22] hdpvr 1-1:0.200: registering videodev failed [ 73.395951][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 73.403152][ T22] usb 1-1: USB disconnect, device number 6 [ 73.751442][ T22] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 73.991422][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 74.111473][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 74.119646][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 74.129848][ T22] usb 1-1: config 0 has no interface number 0 [ 74.135958][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 74.146011][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 74.155049][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.163965][ T22] usb 1-1: config 0 descriptor?? [ 74.401466][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ] [ 74.411788][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 74.892685][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 74.921904][ T22] hdpvr 1-1:0.200: Could not setup controls [ 74.927942][ T22] hdpvr 1-1:0.200: registering videodev failed [ 74.937070][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 74.944534][ T22] usb 1-1: USB disconnect, device number 7 [ 75.301380][ T22] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 75.541429][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 75.661454][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 75.669806][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 75.679906][ T22] usb 1-1: config 0 has no interface number 0 [ 75.686046][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 75.696089][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 75.705136][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.714233][ T22] usb 1-1: config 0 descriptor?? [ 75.951455][ T22] hdpvr 1-1:0.200: firmware version 0xd7 dated /%GAI{%2o!9K,L@jߔPQ] [ 75.961694][ T22] hdpvr 1-1:0.200: untested firmware, the driver might not work. executing program [ 76.442292][ T22] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 76.471840][ T22] hdpvr 1-1:0.200: Could not setup controls [ 76.477930][ T22] hdpvr 1-1:0.200: registering videodev failed [ 76.485867][ T22] hdpvr: probe of 1-1:0.200 failed with error -71 [ 76.493111][ T22] usb 1-1: USB disconnect, device number 8 [ 76.851429][ T22] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 77.091396][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 77.211431][ T22] usb 1-1: config 0 has an invalid interface number: 200 but max is 0 [ 77.219609][ T22] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 77.229887][ T22] usb 1-1: config 0 has no interface number 0 [ 77.236013][ T22] usb 1-1: config 0 interface 200 altsetting 0 bulk endpoint 0x84 has invalid maxpacket 0 [ 77.246055][ T22] usb 1-1: New USB device found, idVendor=2040, idProduct=4982, bcdDevice=f9.cf [ 77.255103][ T22] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 77.264279][ T22] usb 1-1: config 0 descriptor?? [ 77.503077][ T22] ================================================================== [ 77.503081][ T22] BUG: KASAN: slab-out-of-bounds in string_nocheck+0x1d2/0x200 [ 77.503084][ T22] Read of size 1 at addr ffff8881c65ea220 by task kworker/1:1/22 [ 77.503085][ T22] [ 77.503088][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.2.0-rc6+ #13 [ 77.503092][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.503094][ T22] Workqueue: usb_hub_wq hub_event [ 77.503097][ T22] Call Trace: [ 77.503098][ T22] dump_stack+0xca/0x13e [ 77.503100][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503102][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503104][ T22] print_address_description+0x67/0x231 [ 77.503106][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503108][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503110][ T22] __kasan_report.cold+0x1a/0x32 [ 77.503112][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503114][ T22] kasan_report+0xe/0x20 [ 77.503115][ T22] string_nocheck+0x1d2/0x200 [ 77.503117][ T22] ? widen_string+0x2a0/0x2a0 [ 77.503119][ T22] ? usb_new_device.cold+0x8c1/0x1016 [ 77.503121][ T22] ? hub_event+0x1ada/0x3590 [ 77.503123][ T22] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 77.503125][ T22] string+0xe5/0xf0 [ 77.503127][ T22] ? hex_string+0x4c0/0x4c0 [ 77.503128][ T22] vsnprintf+0x7d3/0x14f0 [ 77.503130][ T22] ? pointer+0x6b0/0x6b0 [ 77.503132][ T22] vscnprintf+0x29/0x80 [ 77.503133][ T22] vprintk_store+0x40/0x4b0 [ 77.503135][ T22] vprintk_emit+0xc8/0x3e0 [ 77.503137][ T22] vprintk_func+0x75/0x113 [ 77.503138][ T22] printk+0xba/0xed [ 77.503140][ T22] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 77.503142][ T22] ? refcount_inc_checked+0x1d/0x60 [ 77.503144][ T22] hdpvr_probe.cold+0x194/0x1247 [ 77.503146][ T22] usb_probe_interface+0x305/0x7a0 [ 77.503148][ T22] ? usb_probe_device+0x100/0x100 [ 77.503150][ T22] really_probe+0x281/0x660 [ 77.503152][ T22] driver_probe_device+0x104/0x210 [ 77.503154][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503156][ T22] ? driver_allows_async_probing+0x160/0x160 [ 77.503158][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503160][ T22] ? bus_rescan_devices+0x20/0x20 [ 77.503162][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503164][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 77.503166][ T22] __device_attach+0x217/0x360 [ 77.503168][ T22] ? device_bind_driver+0xd0/0xd0 [ 77.503170][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 77.503172][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 77.503174][ T22] bus_probe_device+0x1e4/0x290 [ 77.503176][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 77.503177][ T22] device_add+0xae6/0x16f0 [ 77.503179][ T22] ? uevent_store+0x50/0x50 [ 77.503181][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503183][ T22] usb_set_configuration+0xdf6/0x1670 [ 77.503185][ T22] generic_probe+0x9d/0xd5 [ 77.503187][ T22] usb_probe_device+0x99/0x100 [ 77.503189][ T22] ? usb_suspend+0x620/0x620 [ 77.503190][ T22] really_probe+0x281/0x660 [ 77.503192][ T22] driver_probe_device+0x104/0x210 [ 77.503194][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503197][ T22] ? driver_allows_async_probing+0x160/0x160 [ 77.503198][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503200][ T22] ? bus_rescan_devices+0x20/0x20 [ 77.503202][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503204][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 77.503206][ T22] __device_attach+0x217/0x360 [ 77.503208][ T22] ? device_bind_driver+0xd0/0xd0 [ 77.503210][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 77.503212][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 77.503214][ T22] bus_probe_device+0x1e4/0x290 [ 77.503216][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 77.503218][ T22] device_add+0xae6/0x16f0 [ 77.503220][ T22] ? uevent_store+0x50/0x50 [ 77.503222][ T22] usb_new_device.cold+0x8c1/0x1016 [ 77.503224][ T22] ? usb_port_suspend+0xa40/0xa40 [ 77.503225][ T22] ? mark_held_locks+0x9f/0xe0 [ 77.503227][ T22] ? _raw_spin_unlock_irq+0x24/0x30 [ 77.503229][ T22] hub_event+0x1ada/0x3590 [ 77.503231][ T22] ? hub_port_debounce+0x260/0x260 [ 77.503233][ T22] process_one_work+0x905/0x1570 [ 77.503235][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 77.503237][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 77.503238][ T22] worker_thread+0x7ab/0xe20 [ 77.503240][ T22] ? process_one_work+0x1570/0x1570 [ 77.503242][ T22] kthread+0x30b/0x410 [ 77.503244][ T22] ? kthread_park+0x1a0/0x1a0 [ 77.503246][ T22] ret_from_fork+0x24/0x30 [ 77.503247][ T22] [ 77.503249][ T22] Allocated by task 22: [ 77.503250][ T22] save_stack+0x1b/0x80 [ 77.503252][ T22] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 77.503254][ T22] hdpvr_probe+0x1ce/0xac0 [ 77.503256][ T22] usb_probe_interface+0x305/0x7a0 [ 77.503258][ T22] really_probe+0x281/0x660 [ 77.503260][ T22] driver_probe_device+0x104/0x210 [ 77.503262][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503264][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503265][ T22] __device_attach+0x217/0x360 [ 77.503267][ T22] bus_probe_device+0x1e4/0x290 [ 77.503269][ T22] device_add+0xae6/0x16f0 [ 77.503271][ T22] usb_set_configuration+0xdf6/0x1670 [ 77.503273][ T22] generic_probe+0x9d/0xd5 [ 77.503275][ T22] usb_probe_device+0x99/0x100 [ 77.503277][ T22] really_probe+0x281/0x660 [ 77.503278][ T22] driver_probe_device+0x104/0x210 [ 77.503281][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503282][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503284][ T22] __device_attach+0x217/0x360 [ 77.503286][ T22] bus_probe_device+0x1e4/0x290 [ 77.503288][ T22] device_add+0xae6/0x16f0 [ 77.503290][ T22] usb_new_device.cold+0x8c1/0x1016 [ 77.503292][ T22] hub_event+0x1ada/0x3590 [ 77.503293][ T22] process_one_work+0x905/0x1570 [ 77.503295][ T22] worker_thread+0x7ab/0xe20 [ 77.503297][ T22] kthread+0x30b/0x410 [ 77.503298][ T22] ret_from_fork+0x24/0x30 [ 77.503300][ T22] [ 77.503301][ T22] Freed by task 0: [ 77.503303][ T22] (stack is not available) [ 77.503304][ T22] [ 77.503307][ T22] The buggy address belongs to the object at ffff8881c65ea1e0 [ 77.503310][ T22] which belongs to the cache kmalloc-64 of size 64 [ 77.503312][ T22] The buggy address is located 0 bytes to the right of [ 77.503315][ T22] 64-byte region [ffff8881c65ea1e0, ffff8881c65ea220) [ 77.503317][ T22] The buggy address belongs to the page: [ 77.503320][ T22] page:ffffea0007197a80 refcount:1 mapcount:0 mapping:ffff8881dac03600 index:0x0 [ 77.503324][ T22] flags: 0x200000000000200(slab) [ 77.503327][ T22] raw: 0200000000000200 dead000000000100 dead000000000200 ffff8881dac03600 [ 77.503335][ T22] raw: 0000000000000000 00000000802a002a 00000001ffffffff 0000000000000000 [ 77.503338][ T22] page dumped because: kasan: bad access detected [ 77.503339][ T22] [ 77.503341][ T22] Memory state around the buggy address: [ 77.503344][ T22] ffff8881c65ea100: fc fc fc fc fb fb fb fb fb fb fb fb fc fc fc fc [ 77.503347][ T22] ffff8881c65ea180: fb fb fb fb fb fb fb fb fc fc fc fc 00 00 00 00 [ 77.503351][ T22] >ffff8881c65ea200: 00 00 00 00 fc fc fc fc fb fb fb fb fb fb fb fb [ 77.503353][ T22] ^ [ 77.503356][ T22] ffff8881c65ea280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.503359][ T22] ffff8881c65ea300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.503362][ T22] ================================================================== [ 77.503364][ T22] Disabling lock debugging due to kernel taint [ 77.503367][ T22] Kernel panic - not syncing: panic_on_warn set ... [ 77.503370][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Tainted: G B 5.2.0-rc6+ #13 [ 77.503373][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.503375][ T22] Workqueue: usb_hub_wq hub_event [ 77.503378][ T22] Call Trace: [ 77.503379][ T22] dump_stack+0xca/0x13e [ 77.503381][ T22] panic+0x292/0x6c9 [ 77.503383][ T22] ? __warn_printk+0xf3/0xf3 [ 77.503385][ T22] ? lock_downgrade+0x630/0x630 [ 77.503387][ T22] ? print_shadow_for_address+0xb8/0x114 [ 77.503389][ T22] ? trace_hardirqs_off+0x50/0x1c0 [ 77.503391][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503392][ T22] end_report+0x43/0x49 [ 77.503394][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503396][ T22] __kasan_report.cold+0xd/0x32 [ 77.503398][ T22] ? string_nocheck+0x1d2/0x200 [ 77.503400][ T22] kasan_report+0xe/0x20 [ 77.503402][ T22] string_nocheck+0x1d2/0x200 [ 77.503404][ T22] ? widen_string+0x2a0/0x2a0 [ 77.503406][ T22] ? usb_new_device.cold+0x8c1/0x1016 [ 77.503407][ T22] ? hub_event+0x1ada/0x3590 [ 77.503410][ T22] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 77.503411][ T22] string+0xe5/0xf0 [ 77.503413][ T22] ? hex_string+0x4c0/0x4c0 [ 77.503414][ T22] vsnprintf+0x7d3/0x14f0 [ 77.503416][ T22] ? pointer+0x6b0/0x6b0 [ 77.503418][ T22] vscnprintf+0x29/0x80 [ 77.503420][ T22] vprintk_store+0x40/0x4b0 [ 77.503421][ T22] vprintk_emit+0xc8/0x3e0 [ 77.503423][ T22] vprintk_func+0x75/0x113 [ 77.503425][ T22] printk+0xba/0xed [ 77.503427][ T22] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 77.503429][ T22] ? refcount_inc_checked+0x1d/0x60 [ 77.503431][ T22] hdpvr_probe.cold+0x194/0x1247 [ 77.503433][ T22] usb_probe_interface+0x305/0x7a0 [ 77.503435][ T22] ? usb_probe_device+0x100/0x100 [ 77.503436][ T22] really_probe+0x281/0x660 [ 77.503438][ T22] driver_probe_device+0x104/0x210 [ 77.503440][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503443][ T22] ? driver_allows_async_probing+0x160/0x160 [ 77.503444][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503446][ T22] ? bus_rescan_devices+0x20/0x20 [ 77.503449][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503450][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 77.503452][ T22] __device_attach+0x217/0x360 [ 77.503454][ T22] ? device_bind_driver+0xd0/0xd0 [ 77.503456][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 77.503458][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 77.503460][ T22] bus_probe_device+0x1e4/0x290 [ 77.503462][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 77.503464][ T22] device_add+0xae6/0x16f0 [ 77.503466][ T22] ? uevent_store+0x50/0x50 [ 77.503468][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503470][ T22] usb_set_configuration+0xdf6/0x1670 [ 77.503472][ T22] generic_probe+0x9d/0xd5 [ 77.503473][ T22] usb_probe_device+0x99/0x100 [ 77.503475][ T22] ? usb_suspend+0x620/0x620 [ 77.503477][ T22] really_probe+0x281/0x660 [ 77.503479][ T22] driver_probe_device+0x104/0x210 [ 77.503481][ T22] __device_attach_driver+0x1c2/0x220 [ 77.503483][ T22] ? driver_allows_async_probing+0x160/0x160 [ 77.503485][ T22] bus_for_each_drv+0x15c/0x1e0 [ 77.503487][ T22] ? bus_rescan_devices+0x20/0x20 [ 77.503489][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 77.503491][ T22] ? lockdep_hardirqs_on+0x379/0x580 [ 77.503493][ T22] __device_attach+0x217/0x360 [ 77.503495][ T22] ? device_bind_driver+0xd0/0xd0 [ 77.503497][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 77.503499][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 77.503500][ T22] bus_probe_device+0x1e4/0x290 [ 77.503503][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 77.503504][ T22] device_add+0xae6/0x16f0 [ 77.503506][ T22] ? uevent_store+0x50/0x50 [ 77.503508][ T22] usb_new_device.cold+0x8c1/0x1016 [ 77.503510][ T22] ? usb_port_suspend+0xa40/0xa40 [ 77.503512][ T22] ? mark_held_locks+0x9f/0xe0 [ 77.503514][ T22] ? _raw_spin_unlock_irq+0x24/0x30 [ 77.503515][ T22] hub_event+0x1ada/0x3590 [ 77.503517][ T22] ? hub_port_debounce+0x260/0x260 [ 77.503519][ T22] process_one_work+0x905/0x1570 [ 77.503521][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 77.503523][ T22] ? do_raw_spin_lock+0x11a/0x280 [ 77.503525][ T22] worker_thread+0x7ab/0xe20 [ 77.503527][ T22] ? process_one_work+0x1570/0x1570 [ 77.503529][ T22] kthread+0x30b/0x410 [ 77.503530][ T22] ? kthread_park+0x1a0/0x1a0 [ 77.503532][ T22] ret_from_fork+0x24/0x30 [ 77.503534][ T22] Kernel Offset: disabled