Warning: Permanently added '10.128.1.60' (ECDSA) to the list of known hosts. 2019/09/26 19:50:06 parsed 1 programs 2019/09/26 19:50:06 executed programs: 0 [ 42.265656][ T1855] cgroup1: Unknown subsys name 'perf_event' [ 42.273571][ T1858] cgroup1: Unknown subsys name 'perf_event' [ 42.274496][ T1860] cgroup1: Unknown subsys name 'perf_event' [ 42.280076][ T1858] cgroup1: Unknown subsys name 'net_cls' [ 42.291666][ T1855] cgroup1: Unknown subsys name 'net_cls' [ 42.292195][ T1860] cgroup1: Unknown subsys name 'net_cls' [ 42.298363][ T1862] cgroup1: Unknown subsys name 'perf_event' [ 42.306797][ T1864] cgroup1: Unknown subsys name 'perf_event' [ 42.317626][ T1864] cgroup1: Unknown subsys name 'net_cls' [ 42.318426][ T1866] cgroup1: Unknown subsys name 'perf_event' [ 42.327789][ T1862] cgroup1: Unknown subsys name 'net_cls' [ 42.338082][ T1866] cgroup1: Unknown subsys name 'net_cls' [ 45.377423][ T102] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 45.387460][ T83] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 45.497368][ T17] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 45.557412][ T12] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 45.567358][ T2841] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 45.577717][ T2860] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 45.747508][ T102] usb 1-1: config 0 has an invalid interface number: 98 but max is 0 [ 45.755747][ T102] usb 1-1: config 0 has no interface number 0 [ 45.757441][ T83] usb 5-1: config 0 has an invalid interface number: 98 but max is 0 [ 45.762280][ T102] usb 1-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 45.769977][ T83] usb 5-1: config 0 has no interface number 0 [ 45.780927][ T102] usb 1-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 45.787116][ T83] usb 5-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 45.795979][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.801486][ T102] usb 1-1: config 0 descriptor?? [ 45.806999][ T83] usb 5-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 45.828977][ T83] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.838680][ T83] usb 5-1: config 0 descriptor?? [ 45.859840][ T102] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 45.867759][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.874109][ T102] usbvision_audio_off: can't write reg [ 45.879198][ T83] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 45.880077][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.887614][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 45.893770][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.899855][ T83] usbvision_audio_off: can't write reg [ 45.903269][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 45.911848][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.924247][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.924851][ T17] usb 3-1: config 0 has an invalid interface number: 98 but max is 0 [ 45.931280][ T102] usb 1-1: usbvision_write_reg: failed: error -2 [ 45.939031][ T17] usb 3-1: config 0 has no interface number 0 [ 45.945327][ T102] usbvision_i2c_register: can't write reg [ 45.952572][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 45.957446][ T12] usb 2-1: config 0 has an invalid interface number: 98 but max is 0 [ 45.963898][ T17] usb 3-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 45.971649][ T12] usb 2-1: config 0 has no interface number 0 [ 45.976742][ T102] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 45.982797][ T17] usb 3-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 45.982811][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.983230][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 45.989032][ T2860] usb 4-1: config 0 has an invalid interface number: 98 but max is 0 [ 45.989044][ T2860] usb 4-1: config 0 has no interface number 0 [ 45.989076][ T2860] usb 4-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 46.008271][ T17] usb 3-1: config 0 descriptor?? [ 46.013662][ T2860] usb 4-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 46.013676][ T2860] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.017932][ T12] usb 2-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 46.020231][ T2841] usb 6-1: config 0 has an invalid interface number: 98 but max is 0 [ 46.028102][ T12] usb 2-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 46.034139][ T2841] usb 6-1: config 0 has no interface number 0 [ 46.045069][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.050634][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 46.066031][ T2869] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 46.067679][ T83] usb 5-1: usbvision_write_reg: failed: error -2 [ 46.078686][ T2869] usb 1-1: usbvision_set_dram_settings: ERROR=-2 [ 46.086254][ T83] usbvision_i2c_register: can't write reg [ 46.087816][ T83] USBVision[1]: registered USBVision Video device video1 [v4l2] [ 46.095966][ T102] USBVision[0]: registered USBVision Radio device radio0 [v4l2] [ 46.101902][ T2841] usb 6-1: config 0 interface 98 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 4 [ 46.118964][ T2860] usb 4-1: config 0 descriptor?? [ 46.125538][ T2841] usb 6-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 46.140853][ T2870] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 46.143842][ T2841] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.147015][ T17] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 46.153881][ T102] usb 1-1: USB disconnect, device number 2 [ 46.169243][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.172441][ T2869] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.175034][ T17] usbvision_audio_off: can't write reg [ 46.175311][ T83] USBVision[1]: registered USBVision Radio device radio1 [v4l2] [ 46.188317][ T2870] usb 5-1: usbvision_set_dram_settings: ERROR=-2 [ 46.194321][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.212616][ T12] usb 2-1: config 0 descriptor?? [ 46.221550][ T83] usb 5-1: USB disconnect, device number 2 [ 46.223314][ T2860] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 46.232340][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.240602][ T2869] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.245683][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.251417][ T2869] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.253702][ T2870] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.270460][ T2841] usb 6-1: config 0 descriptor?? [ 46.286392][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.290044][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.295290][ T2860] usbvision_audio_off: can't write reg [ 46.295398][ T2869] usb 1-1: usbvision_set_output failed: error -19 [ 46.304921][ T17] usb 3-1: usbvision_write_reg: failed: error -2 [ 46.315276][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.320115][ T17] usbvision_i2c_register: can't write reg [ 46.322059][ T2870] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.328263][ T12] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 46.332942][ T2870] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.341395][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.346633][ T2841] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 46.358444][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.363381][ T17] USBVision[2]: registered USBVision Video device video2 [v4l2] [ 46.369773][ T12] usbvision_audio_off: can't write reg [ 46.384441][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.396331][ T2869] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.400283][ T2841] usbvision_audio_off: can't write reg [ 46.411966][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.417130][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.433553][ T2869] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.438310][ T17] USBVision[2]: registered USBVision Radio device radio2 [v4l2] [ 46.447231][ T2881] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 46.455962][ T17] usb 3-1: USB disconnect, device number 2 [ 46.457097][ T2870] usb 5-1: usbvision_set_output failed: error -19 [ 46.465138][ T2869] usb 1-1: usbvision_read_reg: failed: error -19 [ 46.479105][ T2881] usb 3-1: usbvision_set_dram_settings: ERROR=-19 [ 46.481696][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.486843][ T2881] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.493522][ T2869] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.500139][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.506114][ T2869] usbvision_set_audio: can't write iopin register for audio switching [ 46.506389][ T2871] video4linux radio0: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.516938][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.523324][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.531745][ T102] usbvision_disconnect: In use, disconnect pending [ 46.554707][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.559745][ T2870] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.567865][ T2841] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.575715][ T2881] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.580547][ T2841] usbvision_i2c_register: can't write reg [ 46.588197][ T2841] USBVision[5]: registered USBVision Video device video0 [v4l2] [ 46.593292][ T2881] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.593373][ T2860] usb 4-1: usbvision_write_reg: failed: error -2 [ 46.599910][ T2870] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.606681][ T2860] usbvision_i2c_register: can't write reg [ 46.607140][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.622161][ T2841] USBVision[5]: registered USBVision Radio device radio0 [v4l2] [ 46.631658][ T2884] usb 6-1: usbvision_write_reg: failed: error -2 [ 46.636780][ T2841] usb 6-1: USB disconnect, device number 2 [ 46.641069][ T2884] usbvision_set_audio: can't write iopin register for audio switching [ 46.645124][ T2881] usb 3-1: usbvision_set_output failed: error -19 [ 46.656103][ T2870] usb 5-1: usbvision_read_reg: failed: error -19 [ 46.663427][ T2860] USBVision[3]: registered USBVision Video device video3 [v4l2] [ 46.670931][ T2841] usbvision_disconnect: In use, disconnect pending [ 46.679775][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.684277][ T2870] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.700606][ T2884] usbvision_radio_close: Final disconnect [ 46.702674][ T2870] usbvision_set_audio: can't write iopin register for audio switching [ 46.713993][ T2885] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 46.715665][ T2874] video4linux radio1: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.723116][ T2860] USBVision[3]: registered USBVision Radio device radio3 [v4l2] [ 46.733765][ T83] usbvision_disconnect: In use, disconnect pending [ 46.744176][ T2881] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.763770][ T2884] ================================================================== [ 46.767608][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.772451][ T2884] BUG: KASAN: use-after-free in v4l2_release+0x2f1/0x390 [ 46.772465][ T2884] Read of size 4 at addr ffff8881c6e31028 by task v4l_id/2884 [ 46.780186][ T2860] usb 4-1: USB disconnect, device number 2 [ 46.785747][ T2884] [ 46.785762][ T2884] CPU: 1 PID: 2884 Comm: v4l_id Not tainted 5.3.0-rc7+ #0 [ 46.793268][ T2881] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.798971][ T2884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.798976][ T2884] Call Trace: [ 46.798991][ T2884] dump_stack+0xca/0x13e [ 46.799007][ T2884] ? v4l2_release+0x2f1/0x390 [ 46.801381][ T12] usb 2-1: usbvision_write_reg: failed: error -2 [ 46.808420][ T2884] ? v4l2_release+0x2f1/0x390 [ 46.808434][ T2884] print_address_description+0x6a/0x32c [ 46.808444][ T2884] ? v4l2_release+0x2f1/0x390 [ 46.808465][ T2884] ? v4l2_release+0x2f1/0x390 [ 46.814844][ T12] usbvision_i2c_register: can't write reg [ 46.824878][ T2884] __kasan_report.cold+0x1a/0x33 [ 46.824890][ T2884] ? v4l2_release+0x2f1/0x390 [ 46.824900][ T2884] ? usbvision_disconnect+0x290/0x290 [ 46.824914][ T2884] kasan_report+0xe/0x12 [ 46.828262][ T2881] usb 3-1: usbvision_read_reg: failed: error -19 [ 46.832405][ T2884] v4l2_release+0x2f1/0x390 [ 46.837112][ T2881] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.843369][ T2884] ? dev_debug_store+0x100/0x100 [ 46.843380][ T2884] __fput+0x2d7/0x840 [ 46.843396][ T2884] task_work_run+0x13f/0x1c0 [ 46.848051][ T2881] usbvision_set_audio: can't write iopin register for audio switching [ 46.853565][ T2884] exit_to_usermode_loop+0x1d2/0x200 [ 46.858279][ T2882] video4linux radio2: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.862868][ T2884] do_syscall_64+0x45f/0x580 [ 46.880411][ T12] USBVision[4]: registered USBVision Video device video0 [v4l2] [ 46.883491][ T2884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.888932][ T12] USBVision[4]: registered USBVision Radio device radio1 [v4l2] [ 46.894009][ T2884] RIP: 0033:0x7fc6c77342b0 [ 46.898800][ T2885] usb 4-1: usbvision_set_dram_settings: ERROR=-19 [ 46.904874][ T2884] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 46.911473][ T12] usb 2-1: USB disconnect, device number 2 [ 46.913730][ T2884] RSP: 002b:00007ffcea3a5dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 46.918597][ T2885] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.926428][ T2884] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc6c77342b0 [ 46.934891][ T2885] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.942497][ T2884] RDX: 0000000000000013 RSI: 0000000080685600 RDI: 0000000000000003 [ 46.942504][ T2884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 46.942510][ T2884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 46.942517][ T2884] R13: 00007ffcea3a5f20 R14: 0000000000000000 R15: 0000000000000000 [ 46.942522][ T2884] [ 46.942528][ T2884] Allocated by task 2841: [ 46.942546][ T2884] save_stack+0x1b/0x80 [ 46.947106][ T2885] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.954704][ T2884] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 46.954715][ T2884] usbvision_probe.cold+0x586/0x1e56 [ 46.954730][ T2884] usb_probe_interface+0x305/0x7a0 [ 46.961026][ T2885] usb 4-1: usbvision_set_output failed: error -19 [ 46.968196][ T2884] really_probe+0x281/0x6d0 [ 46.968206][ T2884] driver_probe_device+0x101/0x1b0 [ 46.968220][ T2884] __device_attach_driver+0x1c2/0x220 [ 46.972639][ T2885] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.978988][ T2884] bus_for_each_drv+0x162/0x1e0 [ 46.978998][ T2884] __device_attach+0x217/0x360 [ 46.979008][ T2884] bus_probe_device+0x1e4/0x290 [ 46.979023][ T2884] device_add+0xae6/0x16f0 [ 46.999037][ T2885] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.004381][ T2884] usb_set_configuration+0xdf6/0x1670 [ 47.004396][ T2884] generic_probe+0x9d/0xd5 [ 47.012832][ T2885] usb 4-1: usbvision_read_reg: failed: error -19 [ 47.023077][ T2884] usb_probe_device+0x99/0x100 [ 47.023090][ T2884] really_probe+0x281/0x6d0 [ 47.023101][ T2884] driver_probe_device+0x101/0x1b0 [ 47.023111][ T2884] __device_attach_driver+0x1c2/0x220 [ 47.023126][ T2884] bus_for_each_drv+0x162/0x1e0 [ 47.031457][ T2885] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.037480][ T2884] __device_attach+0x217/0x360 [ 47.037491][ T2884] bus_probe_device+0x1e4/0x290 [ 47.037504][ T2884] device_add+0xae6/0x16f0 [ 47.045479][ T2885] usbvision_set_audio: can't write iopin register for audio switching [ 47.053417][ T2884] usb_new_device.cold+0x6a4/0xe79 [ 47.053426][ T2884] hub_event+0x1b5c/0x3640 [ 47.053439][ T2884] process_one_work+0x92b/0x1530 [ 47.053453][ T2884] worker_thread+0x96/0xe20 [ 47.062852][ T2860] usbvision_disconnect: In use, disconnect pending [ 47.069355][ T2884] kthread+0x318/0x420 [ 47.069366][ T2884] ret_from_fork+0x24/0x30 [ 47.069375][ T2884] [ 47.263095][ T2884] Freed by task 2884: [ 47.267054][ T2884] save_stack+0x1b/0x80 [ 47.271185][ T2884] __kasan_slab_free+0x130/0x180 [ 47.276104][ T2884] kfree+0xe4/0x2f0 [ 47.279885][ T2884] usbvision_release+0xcf/0x110 [ 47.284707][ T2884] usbvision_radio_close.cold+0x2b/0x74 [ 47.290227][ T2884] v4l2_release+0x2e7/0x390 [ 47.294711][ T2884] __fput+0x2d7/0x840 [ 47.298667][ T2884] task_work_run+0x13f/0x1c0 [ 47.303238][ T2884] exit_to_usermode_loop+0x1d2/0x200 [ 47.308491][ T2884] do_syscall_64+0x45f/0x580 [ 47.313054][ T2884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.318912][ T2884] [ 47.321216][ T2884] The buggy address belongs to the object at ffff8881c6e30000 [ 47.321216][ T2884] which belongs to the cache kmalloc-8k of size 8192 [ 47.335238][ T2884] The buggy address is located 4136 bytes inside of [ 47.335238][ T2884] 8192-byte region [ffff8881c6e30000, ffff8881c6e32000) [ 47.348649][ T2884] The buggy address belongs to the page: [ 47.354254][ T2884] page:ffffea00071b8c00 refcount:1 mapcount:0 mapping:ffff8881da00c500 index:0x0 compound_mapcount: 0 [ 47.365154][ T2884] flags: 0x200000000010200(slab|head) [ 47.370500][ T2884] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c500 [ 47.379055][ T2884] raw: 0000000000000000 0000000080030003 00000001ffffffff 0000000000000000 [ 47.387607][ T2884] page dumped because: kasan: bad access detected [ 47.393993][ T2884] [ 47.396293][ T2884] Memory state around the buggy address: [ 47.401894][ T2884] ffff8881c6e30f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.409926][ T2884] ffff8881c6e30f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.417966][ T2884] >ffff8881c6e31000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.425996][ T2884] ^ [ 47.431337][ T2884] ffff8881c6e31080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.439369][ T2884] ffff8881c6e31100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.447408][ T2884] ================================================================== [ 47.455440][ T2884] Disabling lock debugging due to kernel taint [ 47.461845][ T2884] Kernel panic - not syncing: panic_on_warn set ... [ 47.468429][ T2884] CPU: 1 PID: 2884 Comm: v4l_id Tainted: G B 5.3.0-rc7+ #0 [ 47.476898][ T2884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.486923][ T2884] Call Trace: [ 47.490187][ T2884] dump_stack+0xca/0x13e [ 47.494401][ T2884] panic+0x2a3/0x6da [ 47.498265][ T2884] ? add_taint.cold+0x16/0x16 [ 47.502916][ T2884] ? v4l2_release+0x2f1/0x390 [ 47.507566][ T2884] ? trace_hardirqs_on+0x55/0x1e0 [ 47.512562][ T2884] ? v4l2_release+0x2f1/0x390 [ 47.517213][ T2884] end_report+0x43/0x49 [ 47.521350][ T2884] ? v4l2_release+0x2f1/0x390 [ 47.526014][ T2884] __kasan_report.cold+0xd/0x33 [ 47.530893][ T2884] ? v4l2_release+0x2f1/0x390 [ 47.535553][ T2884] ? usbvision_disconnect+0x290/0x290 [ 47.540947][ T2884] kasan_report+0xe/0x12 [ 47.545170][ T2884] v4l2_release+0x2f1/0x390 [ 47.549653][ T2884] ? dev_debug_store+0x100/0x100 [ 47.554561][ T2884] __fput+0x2d7/0x840 [ 47.558518][ T2884] task_work_run+0x13f/0x1c0 [ 47.563080][ T2884] exit_to_usermode_loop+0x1d2/0x200 [ 47.568372][ T2884] do_syscall_64+0x45f/0x580 [ 47.572947][ T2884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.578816][ T2884] RIP: 0033:0x7fc6c77342b0 [ 47.583221][ T2884] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 47.602816][ T2884] RSP: 002b:00007ffcea3a5dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 47.611239][ T2884] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc6c77342b0 [ 47.619184][ T2884] RDX: 0000000000000013 RSI: 0000000080685600 RDI: 0000000000000003 [ 47.627127][ T2884] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.635075][ T2884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 47.643065][ T2884] R13: 00007ffcea3a5f20 R14: 0000000000000000 R15: 0000000000000000 [ 47.651652][ T2884] Kernel Offset: disabled [ 47.655962][ T2884] Rebooting in 86400 seconds..