[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 12.140801][ T1661] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.528966][ T1696] random: sshd: uninitialized urandom read (32 bytes read) [ 19.542629][ C1] random: crng init done Warning: Permanently added '10.128.0.110' (ECDSA) to the list of known hosts. executing program [ 56.005353][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.244923][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 56.365003][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 56.373141][ T12] usb 1-1: config 0 has no interface number 0 [ 56.379269][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 56.389081][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 56.398128][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.407246][ T12] usb 1-1: config 0 descriptor?? [ 56.655001][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 56.665070][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 57.407223][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 57.435017][ T12] hdpvr 1-1:0.26: Could not setup controls [ 57.441134][ T12] hdpvr 1-1:0.26: registering videodev failed [ 57.449928][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 57.457295][ T12] usb 1-1: USB disconnect, device number 2 [ 57.814951][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 58.054944][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 58.174976][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 58.183036][ T12] usb 1-1: config 0 has no interface number 0 [ 58.189142][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 58.198959][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 58.207980][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.216985][ T12] usb 1-1: config 0 descriptor?? [ 58.475437][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 58.485684][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 59.226685][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 59.254997][ T12] hdpvr 1-1:0.26: Could not setup controls [ 59.260962][ T12] hdpvr 1-1:0.26: registering videodev failed [ 59.269324][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 59.276452][ T12] usb 1-1: USB disconnect, device number 3 [ 59.624933][ T12] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 59.865116][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 59.985114][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 59.993430][ T12] usb 1-1: config 0 has no interface number 0 [ 59.999716][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 60.009528][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 60.018550][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.027469][ T12] usb 1-1: config 0 descriptor?? [ 60.275019][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 60.285039][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 61.025969][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 61.055024][ T12] hdpvr 1-1:0.26: Could not setup controls [ 61.061315][ T12] hdpvr 1-1:0.26: registering videodev failed [ 61.069541][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 61.076656][ T12] usb 1-1: USB disconnect, device number 4 [ 61.424955][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 61.665369][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 61.784967][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 61.793042][ T12] usb 1-1: config 0 has no interface number 0 [ 61.799153][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 61.809124][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 61.818150][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.826984][ T12] usb 1-1: config 0 descriptor?? [ 62.085333][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 62.095372][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 62.836590][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 62.864983][ T12] hdpvr 1-1:0.26: Could not setup controls [ 62.871029][ T12] hdpvr 1-1:0.26: registering videodev failed [ 62.879370][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 62.886460][ T12] usb 1-1: USB disconnect, device number 5 [ 63.234969][ T12] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 63.474972][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 63.595058][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 63.603205][ T12] usb 1-1: config 0 has no interface number 0 [ 63.609299][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 63.619114][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 63.628137][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.636730][ T12] usb 1-1: config 0 descriptor?? [ 63.895042][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 63.905186][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 64.656010][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 64.685011][ T12] hdpvr 1-1:0.26: Could not setup controls [ 64.691014][ T12] hdpvr 1-1:0.26: registering videodev failed [ 64.699368][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 64.706730][ T12] usb 1-1: USB disconnect, device number 6 [ 65.054966][ T12] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 65.294936][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 65.414999][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 65.423076][ T12] usb 1-1: config 0 has no interface number 0 [ 65.429263][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 65.439162][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 65.448268][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 65.456850][ T12] usb 1-1: config 0 descriptor?? [ 65.715016][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 65.725294][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 66.475962][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 66.504981][ T12] hdpvr 1-1:0.26: Could not setup controls [ 66.510897][ T12] hdpvr 1-1:0.26: registering videodev failed [ 66.519202][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 66.526513][ T12] usb 1-1: USB disconnect, device number 7 [ 66.874968][ T12] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 67.114940][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 67.235049][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 67.243193][ T12] usb 1-1: config 0 has no interface number 0 [ 67.249287][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 67.259093][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 67.268107][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 67.276965][ T12] usb 1-1: config 0 descriptor?? [ 67.535311][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 67.545502][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 68.305874][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 68.335037][ T12] hdpvr 1-1:0.26: Could not setup controls [ 68.341054][ T12] hdpvr 1-1:0.26: registering videodev failed [ 68.349226][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 68.356353][ T12] usb 1-1: USB disconnect, device number 8 [ 68.704955][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 68.944922][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 69.064963][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 69.073043][ T12] usb 1-1: config 0 has no interface number 0 [ 69.079145][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 69.088948][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 69.097976][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.106839][ T12] usb 1-1: config 0 descriptor?? [ 69.354977][ T12] hdpvr 1-1:0.26: firmware version 0x50 dated 2F'?gF\ȘCܗZD@Vt9A$=QOw [ 69.365166][ T12] hdpvr 1-1:0.26: untested firmware, the driver might not work. executing program [ 70.115880][ T12] ir-kbd-i2c 0-0071: IR for HDPVR is known to cause problems during recording, use enable_hdpvr modparam to enable [ 70.144981][ T12] hdpvr 1-1:0.26: Could not setup controls [ 70.151021][ T12] hdpvr 1-1:0.26: registering videodev failed [ 70.159298][ T12] hdpvr: probe of 1-1:0.26 failed with error -71 [ 70.166392][ T12] usb 1-1: USB disconnect, device number 9 [ 70.514954][ T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 70.754917][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 70.874957][ T12] usb 1-1: config 0 has an invalid interface number: 26 but max is 0 [ 70.883007][ T12] usb 1-1: config 0 has no interface number 0 [ 70.889092][ T12] usb 1-1: config 0 interface 26 altsetting 0 bulk endpoint 0x8F has invalid maxpacket 0 [ 70.899014][ T12] usb 1-1: New USB device found, idVendor=2040, idProduct=4902, bcdDevice=ff.51 [ 70.908039][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.916884][ T12] usb 1-1: config 0 descriptor?? [ 71.176571][ T12] ================================================================== [ 71.176575][ T12] BUG: KASAN: slab-out-of-bounds in string_nocheck+0x1ee/0x220 [ 71.176578][ T12] Read of size 1 at addr ffff8881d6a1c820 by task kworker/0:1/12 [ 71.176579][ T12] [ 71.176582][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0-rc4+ #26 [ 71.176586][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.176588][ T12] Workqueue: usb_hub_wq hub_event [ 71.176590][ T12] Call Trace: [ 71.176592][ T12] dump_stack+0xca/0x13e [ 71.176594][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176596][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176598][ T12] print_address_description+0x6a/0x32c [ 71.176600][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176602][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176604][ T12] __kasan_report.cold+0x1a/0x33 [ 71.176614][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176616][ T12] kasan_report+0xe/0x12 [ 71.176618][ T12] string_nocheck+0x1ee/0x220 [ 71.176620][ T12] ? widen_string+0x2a0/0x2a0 [ 71.176621][ T12] ? hub_event+0x1b5c/0x3640 [ 71.176624][ T12] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 71.176625][ T12] string+0xe5/0xf0 [ 71.176627][ T12] ? hex_string+0x4c0/0x4c0 [ 71.176629][ T12] ? __lock_acquire+0x145e/0x3b50 [ 71.176631][ T12] vsnprintf+0x7d3/0x14f0 [ 71.176632][ T12] ? pointer+0x6b0/0x6b0 [ 71.176634][ T12] ? mark_lock+0xbc/0x1130 [ 71.176636][ T12] vscnprintf+0x29/0x80 [ 71.176638][ T12] vprintk_store+0x40/0x4b0 [ 71.176639][ T12] vprintk_emit+0xc8/0x3e0 [ 71.176641][ T12] vprintk_func+0x75/0x113 [ 71.176643][ T12] printk+0xba/0xed [ 71.176645][ T12] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 71.176647][ T12] ? refcount_inc_checked+0x1d/0x60 [ 71.176649][ T12] hdpvr_probe.cold+0x194/0x1247 [ 71.176651][ T12] usb_probe_interface+0x305/0x7a0 [ 71.176653][ T12] ? usb_probe_device+0x100/0x100 [ 71.176655][ T12] really_probe+0x281/0x6d0 [ 71.176657][ T12] driver_probe_device+0x101/0x1b0 [ 71.176659][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176661][ T12] ? driver_allows_async_probing+0x160/0x160 [ 71.176663][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176665][ T12] ? bus_rescan_devices+0x20/0x20 [ 71.176667][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176669][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 71.176671][ T12] __device_attach+0x217/0x360 [ 71.176673][ T12] ? device_bind_driver+0xd0/0xd0 [ 71.176675][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 71.176677][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 71.176679][ T12] bus_probe_device+0x1e4/0x290 [ 71.176681][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 71.176683][ T12] device_add+0xae6/0x16f0 [ 71.176685][ T12] ? uevent_store+0x50/0x50 [ 71.176687][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176689][ T12] usb_set_configuration+0xdf6/0x1670 [ 71.176691][ T12] generic_probe+0x9d/0xd5 [ 71.176693][ T12] usb_probe_device+0x99/0x100 [ 71.176695][ T12] ? usb_suspend+0x620/0x620 [ 71.176697][ T12] really_probe+0x281/0x6d0 [ 71.176699][ T12] driver_probe_device+0x101/0x1b0 [ 71.176701][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176703][ T12] ? driver_allows_async_probing+0x160/0x160 [ 71.176705][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176707][ T12] ? bus_rescan_devices+0x20/0x20 [ 71.176709][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176711][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 71.176713][ T12] __device_attach+0x217/0x360 [ 71.176715][ T12] ? device_bind_driver+0xd0/0xd0 [ 71.176717][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 71.176719][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 71.176721][ T12] bus_probe_device+0x1e4/0x290 [ 71.176723][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 71.176725][ T12] device_add+0xae6/0x16f0 [ 71.176727][ T12] ? uevent_store+0x50/0x50 [ 71.176729][ T12] usb_new_device.cold+0x6a4/0xe79 [ 71.176730][ T12] hub_event+0x1b5c/0x3640 [ 71.176732][ T12] ? hub_port_debounce+0x260/0x260 [ 71.176734][ T12] process_one_work+0x92b/0x1530 [ 71.176736][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 71.176738][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 71.176740][ T12] worker_thread+0x7ab/0xe20 [ 71.176742][ T12] ? process_one_work+0x1530/0x1530 [ 71.176744][ T12] kthread+0x318/0x420 [ 71.176746][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 71.176748][ T12] ret_from_fork+0x24/0x30 [ 71.176749][ T12] [ 71.176751][ T12] Allocated by task 12: [ 71.176752][ T12] save_stack+0x1b/0x80 [ 71.176755][ T12] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 71.176756][ T12] hdpvr_probe+0x1ce/0xac0 [ 71.176758][ T12] usb_probe_interface+0x305/0x7a0 [ 71.176760][ T12] really_probe+0x281/0x6d0 [ 71.176762][ T12] driver_probe_device+0x101/0x1b0 [ 71.176764][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176766][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176768][ T12] __device_attach+0x217/0x360 [ 71.176770][ T12] bus_probe_device+0x1e4/0x290 [ 71.176772][ T12] device_add+0xae6/0x16f0 [ 71.176774][ T12] usb_set_configuration+0xdf6/0x1670 [ 71.176775][ T12] generic_probe+0x9d/0xd5 [ 71.176777][ T12] usb_probe_device+0x99/0x100 [ 71.176779][ T12] really_probe+0x281/0x6d0 [ 71.176781][ T12] driver_probe_device+0x101/0x1b0 [ 71.176783][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176785][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176787][ T12] __device_attach+0x217/0x360 [ 71.176789][ T12] bus_probe_device+0x1e4/0x290 [ 71.176791][ T12] device_add+0xae6/0x16f0 [ 71.176793][ T12] usb_new_device.cold+0x6a4/0xe79 [ 71.176794][ T12] hub_event+0x1b5c/0x3640 [ 71.176796][ T12] process_one_work+0x92b/0x1530 [ 71.176798][ T12] worker_thread+0x7ab/0xe20 [ 71.176800][ T12] kthread+0x318/0x420 [ 71.176802][ T12] ret_from_fork+0x24/0x30 [ 71.176803][ T12] [ 71.176804][ T12] Freed by task 0: [ 71.176806][ T12] (stack is not available) [ 71.176808][ T12] [ 71.176811][ T12] The buggy address belongs to the object at ffff8881d6a1c7e0 [ 71.176813][ T12] which belongs to the cache kmalloc-64 of size 64 [ 71.176816][ T12] The buggy address is located 0 bytes to the right of [ 71.176818][ T12] 64-byte region [ffff8881d6a1c7e0, ffff8881d6a1c820) [ 71.176821][ T12] The buggy address belongs to the page: [ 71.176824][ T12] page:ffffea00075a8700 refcount:1 mapcount:0 mapping:ffff8881da003180 index:0x0 [ 71.176827][ T12] flags: 0x200000000000200(slab) [ 71.176831][ T12] raw: 0200000000000200 dead000000000100 dead000000000122 ffff8881da003180 [ 71.176834][ T12] raw: 0000000000000000 00000000802a002a 00000001ffffffff 0000000000000000 [ 71.176836][ T12] page dumped because: kasan: bad access detected [ 71.176838][ T12] [ 71.176840][ T12] Memory state around the buggy address: [ 71.176843][ T12] ffff8881d6a1c700: fc fc fc fc fb fb fb fb fb fb fb fb fc fc fc fc [ 71.176846][ T12] ffff8881d6a1c780: fb fb fb fb fb fb fb fb fc fc fc fc 00 00 00 00 [ 71.176849][ T12] >ffff8881d6a1c800: 00 00 00 00 fc fc fc fc fb fb fb fb fb fb fb fb [ 71.176851][ T12] ^ [ 71.176854][ T12] ffff8881d6a1c880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 71.176857][ T12] ffff8881d6a1c900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 71.176861][ T12] ================================================================== [ 71.176863][ T12] Disabling lock debugging due to kernel taint [ 71.176866][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 71.176869][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.3.0-rc4+ #26 [ 71.176872][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.176874][ T12] Workqueue: usb_hub_wq hub_event [ 71.176877][ T12] Call Trace: [ 71.176879][ T12] dump_stack+0xca/0x13e [ 71.176880][ T12] panic+0x2a3/0x6da [ 71.176882][ T12] ? add_taint.cold+0x16/0x16 [ 71.176884][ T12] ? print_shadow_for_address+0xb8/0x114 [ 71.176886][ T12] ? trace_hardirqs_off+0x50/0x1d0 [ 71.176888][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176890][ T12] end_report+0x43/0x49 [ 71.176892][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176894][ T12] __kasan_report.cold+0xd/0x33 [ 71.176896][ T12] ? string_nocheck+0x1ee/0x220 [ 71.176897][ T12] kasan_report+0xe/0x12 [ 71.176899][ T12] string_nocheck+0x1ee/0x220 [ 71.176901][ T12] ? widen_string+0x2a0/0x2a0 [ 71.176903][ T12] ? hub_event+0x1b5c/0x3640 [ 71.176905][ T12] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 71.176907][ T12] string+0xe5/0xf0 [ 71.176908][ T12] ? hex_string+0x4c0/0x4c0 [ 71.176910][ T12] ? __lock_acquire+0x145e/0x3b50 [ 71.176912][ T12] vsnprintf+0x7d3/0x14f0 [ 71.176914][ T12] ? pointer+0x6b0/0x6b0 [ 71.176916][ T12] ? mark_lock+0xbc/0x1130 [ 71.176917][ T12] vscnprintf+0x29/0x80 [ 71.176919][ T12] vprintk_store+0x40/0x4b0 [ 71.176921][ T12] vprintk_emit+0xc8/0x3e0 [ 71.176923][ T12] vprintk_func+0x75/0x113 [ 71.176924][ T12] printk+0xba/0xed [ 71.176926][ T12] ? kmsg_dump_rewind_nolock+0xd9/0xd9 [ 71.176928][ T12] ? refcount_inc_checked+0x1d/0x60 [ 71.176930][ T12] hdpvr_probe.cold+0x194/0x1247 [ 71.176932][ T12] usb_probe_interface+0x305/0x7a0 [ 71.176934][ T12] ? usb_probe_device+0x100/0x100 [ 71.176936][ T12] really_probe+0x281/0x6d0 [ 71.176938][ T12] driver_probe_device+0x101/0x1b0 [ 71.176940][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176942][ T12] ? driver_allows_async_probing+0x160/0x160 [ 71.176944][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176946][ T12] ? bus_rescan_devices+0x20/0x20 [ 71.176948][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176950][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 71.176952][ T12] __device_attach+0x217/0x360 [ 71.176954][ T12] ? device_bind_driver+0xd0/0xd0 [ 71.176956][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 71.176958][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 71.176960][ T12] bus_probe_device+0x1e4/0x290 [ 71.176962][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 71.176964][ T12] device_add+0xae6/0x16f0 [ 71.176966][ T12] ? uevent_store+0x50/0x50 [ 71.176968][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176970][ T12] usb_set_configuration+0xdf6/0x1670 [ 71.176972][ T12] generic_probe+0x9d/0xd5 [ 71.176974][ T12] usb_probe_device+0x99/0x100 [ 71.176976][ T12] ? usb_suspend+0x620/0x620 [ 71.176978][ T12] really_probe+0x281/0x6d0 [ 71.176980][ T12] driver_probe_device+0x101/0x1b0 [ 71.176982][ T12] __device_attach_driver+0x1c2/0x220 [ 71.176984][ T12] ? driver_allows_async_probing+0x160/0x160 [ 71.176986][ T12] bus_for_each_drv+0x162/0x1e0 [ 71.176988][ T12] ? bus_rescan_devices+0x20/0x20 [ 71.176990][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 71.176992][ T12] ? lockdep_hardirqs_on+0x379/0x580 [ 71.176994][ T12] __device_attach+0x217/0x360 [ 71.176996][ T12] ? device_bind_driver+0xd0/0xd0 [ 71.176998][ T12] ? kobject_uevent_env+0x29e/0x1160 [ 71.177000][ T12] ? kobject_uevent_env+0x2a8/0x1160 [ 71.177002][ T12] bus_probe_device+0x1e4/0x290 [ 71.177004][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 71.177006][ T12] device_add+0xae6/0x16f0 [ 71.177008][ T12] ? uevent_store+0x50/0x50 [ 71.177010][ T12] usb_new_device.cold+0x6a4/0xe79 [ 71.177012][ T12] hub_event+0x1b5c/0x3640 [ 71.177014][ T12] ? hub_port_debounce+0x260/0x260 [ 71.177016][ T12] process_one_work+0x92b/0x1530 [ 71.177018][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 71.177020][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 71.177021][ T12] worker_thread+0x7ab/0xe20 [ 71.177023][ T12] ? process_one_work+0x1530/0x1530 [ 71.177025][ T12] kthread+0x318/0x420 [ 71.177027][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 71.177029][ T12] ret_from_fork+0x24/0x30 [ 71.177031][ T12] Kernel Offset: disabled