INIT: Entering runlevel: 2 [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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.213' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 32.958634][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 32.958642][ T22] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 32.969185][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 32.973768][ T1732] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 32.988842][ T101] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 32.996348][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 33.218612][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 33.228592][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 33.228715][ T101] usb 3-1: Using ep0 maxpacket: 8 [ 33.238875][ T1732] usb 2-1: Using ep0 maxpacket: 8 [ 33.243962][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 33.249064][ T22] usb 6-1: Using ep0 maxpacket: 8 [ 33.338758][ T12] usb 1-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.347146][ T12] usb 1-1: config 0 has no interface number 0 [ 33.353401][ T5] usb 5-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.361518][ T5] usb 5-1: config 0 has no interface number 0 [ 33.367605][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.368776][ T1732] usb 2-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.377534][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.377550][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.385695][ T1732] usb 2-1: config 0 has no interface number 0 [ 33.396666][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.407101][ T101] usb 3-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.412744][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.412759][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.452031][ T101] usb 3-1: config 0 has no interface number 0 [ 33.458122][ T22] usb 6-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.466230][ T22] usb 6-1: config 0 has no interface number 0 [ 33.472379][ T17] usb 4-1: config 0 has an invalid interface number: 66 but max is 0 [ 33.480480][ T17] usb 4-1: config 0 has no interface number 0 [ 33.486566][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.496511][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.507499][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.517581][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.527512][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.538494][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.539049][ T5] usb 5-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.548573][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.548589][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.557600][ T5] usb 5-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.567601][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.578541][ T5] usb 5-1: Product: syz [ 33.587017][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 33.596819][ T5] usb 5-1: SerialNumber: syz [ 33.601065][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 33.611536][ T12] usb 1-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.615449][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 33.645475][ T12] usb 1-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.654289][ T12] usb 1-1: Product: syz [ 33.658442][ T12] usb 1-1: SerialNumber: syz [ 33.664349][ T12] usb 1-1: config 0 descriptor?? [ 33.670321][ T5] usb 5-1: config 0 descriptor?? [ 33.698722][ T22] usb 6-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.707840][ T22] usb 6-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.716325][ T22] usb 6-1: Product: syz [ 33.720592][ T22] usb 6-1: SerialNumber: syz [ 33.725242][ T17] usb 4-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.730774][ T12] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 33.734403][ T17] usb 4-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.744297][ T5] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 33.750204][ T17] usb 4-1: Product: syz [ 33.750217][ T17] usb 4-1: SerialNumber: syz [ 33.750535][ T1732] usb 2-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.758113][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.762004][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.762017][ T1732] usb 2-1: Product: syz [ 33.762028][ T1732] usb 2-1: SerialNumber: syz [ 33.762103][ T101] usb 3-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 33.766646][ T12] usbvision_audio_off: can't write reg [ 33.775676][ T101] usb 3-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 33.782781][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.790372][ T101] usb 3-1: Product: syz [ 33.790385][ T101] usb 3-1: SerialNumber: syz [ 33.794678][ T1732] usb 2-1: config 0 descriptor?? [ 33.799173][ T5] usbvision_audio_off: can't write reg [ 33.799360][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.812902][ T22] usb 6-1: config 0 descriptor?? [ 33.814162][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.826158][ T17] usb 4-1: config 0 descriptor?? [ 33.828668][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.837133][ T101] usb 3-1: config 0 descriptor?? [ 33.838211][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.850614][ T1732] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 33.854863][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.870456][ T22] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 33.885259][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.888101][ T17] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 33.903256][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.910620][ T101] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found executing program [ 33.915600][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.921793][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 33.938186][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 33.943321][ T1732] usbvision_audio_off: can't write reg [ 33.943601][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 33.955062][ T5] usbvision_i2c_register: can't write reg [ 33.975245][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 33.980737][ T17] usbvision_audio_off: can't write reg executing program [ 33.981769][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 33.987923][ T12] usbvision_i2c_register: can't write reg [ 34.007348][ T12] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 34.012845][ T101] usbvision_audio_off: can't write reg [ 34.027040][ T5] USBVision[1]: registered USBVision Video device video1 [v4l2] [ 34.032366][ T22] usb 6-1: usbvision_write_reg: failed: error -2 executing program executing program executing program [ 34.038341][ T12] USBVision[0]: registered USBVision Radio device radio0 [v4l2] [ 34.041212][ T22] usbvision_audio_off: can't write reg [ 34.049216][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 34.057829][ T5] USBVision[1]: registered USBVision Radio device radio1 [v4l2] [ 34.060888][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.078448][ T5] usb 5-1: USB disconnect, device number 2 [ 34.081454][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 34.093993][ T22] usb 6-1: usbvision_write_reg: failed: error -2 executing program [ 34.111290][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 34.118320][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.120552][ T12] usb 1-1: USB disconnect, device number 2 [ 34.128168][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.141138][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 34.147783][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.165760][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 34.172385][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.179420][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 34.196208][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.202827][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 34.209256][ T22] usbvision_i2c_register: can't write reg [ 34.215413][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.232125][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 34.238696][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.246862][ T1732] usbvision_i2c_register: can't write reg [ 34.253347][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 34.260073][ T17] usbvision_i2c_register: can't write reg [ 34.266556][ T22] USBVision[5]: registered USBVision Video device video0 [v4l2] [ 34.274367][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.277506][ T1763] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.281626][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.291861][ T1763] usb 6-1: usbvision_set_dram_settings: ERROR=-2 [ 34.297398][ T101] usbvision_i2c_register: can't write reg [ 34.297799][ T22] USBVision[5]: registered USBVision Radio device radio0 [v4l2] [ 34.307008][ T1763] usbvision_set_compression_params: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.313827][ T1732] USBVision[2]: registered USBVision Video device video1 [v4l2] [ 34.337660][ T1765] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.339545][ T17] USBVision[3]: registered USBVision Video device video2 [v4l2] [ 34.355307][ T1763] usb 6-1: usbvision_write_reg: failed: error -2 [ 34.356540][ T1766] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.361719][ T1763] usbvision_set_input: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.361778][ T1763] usb 6-1: usbvision_set_output failed: error -2 [ 34.372251][ T1765] usb 2-1: usbvision_set_dram_settings: ERROR=-2 [ 34.382178][ T101] USBVision[4]: registered USBVision Video device video3 [v4l2] [ 34.391368][ T1765] usbvision_set_compression_params: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.395121][ T22] usb 6-1: USB disconnect, device number 2 [ 34.404500][ T1766] usb 4-1: usbvision_set_dram_settings: ERROR=-2 [ 34.415404][ T17] USBVision[3]: registered USBVision Radio device radio1 [v4l2] [ 34.420883][ T1767] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.425082][ T101] USBVision[4]: registered USBVision Radio device radio2 [v4l2] [ 34.444944][ T1766] usbvision_set_compression_params: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.449281][ T1765] usb 2-1: usbvision_write_reg: failed: error -2 [ 34.460562][ T1767] usb 3-1: usbvision_set_dram_settings: ERROR=-2 [ 34.465354][ T1765] usbvision_set_input: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.466380][ T1732] USBVision[2]: registered USBVision Radio device radio3 [v4l2] [ 34.480282][ T1767] usbvision_set_compression_params: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.482672][ T17] usb 4-1: USB disconnect, device number 2 [ 34.489357][ T1767] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.499034][ T1766] usb 4-1: usbvision_write_reg: failed: error -19 [ 34.499046][ T1766] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 34.504855][ T1767] usbvision_set_input: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 34.511246][ T1763] usb 6-1: usbvision_write_reg: failed: error -19 [ 34.518120][ T1767] usb 3-1: usbvision_set_output failed: error -2 [ 34.528271][ T1766] usb 4-1: usbvision_set_output failed: error -19 [ 34.536411][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 34.543908][ T1765] usb 2-1: usbvision_set_output failed: error -2 [ 34.549561][ T1767] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.555536][ T1732] usb 2-1: USB disconnect, device number 2 [ 34.563257][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 34.569470][ T1763] usb 6-1: usbvision_write_reg: failed: error -19 [ 34.569571][ T1763] usb 6-1: usbvision_read_reg: failed: error -19 [ 34.576442][ T1767] usb 3-1: usbvision_write_reg: failed: error -2 [ 34.584390][ T101] usb 3-1: USB disconnect, device number 2 [ 34.591251][ T1766] usb 4-1: usbvision_write_reg: failed: error -19 [ 34.595854][ T1765] usb 2-1: usbvision_write_reg: failed: error -19 [ 34.602691][ T1767] usb 3-1: usbvision_read_reg: failed: error -19 [ 34.619495][ T1763] usb 6-1: usbvision_write_reg: failed: error -19 [ 34.622405][ T1766] usb 4-1: usbvision_write_reg: failed: error -19 [ 34.628036][ T1763] usbvision_set_audio: can't write iopin register for audio switching [ 34.628131][ T1764] video4linux radio0: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 34.634996][ T1766] usb 4-1: usbvision_read_reg: failed: error -19 [ 34.641027][ T22] usbvision_disconnect: In use, disconnect pending [ 34.645145][ T1765] usb 2-1: usbvision_write_reg: failed: error -19 [ 34.649012][ T1766] usb 4-1: usbvision_write_reg: failed: error -19 [ 34.662102][ T1767] usb 3-1: usbvision_write_reg: failed: error -19 [ 34.670678][ T1766] usbvision_set_audio: can't write iopin register for audio switching [ 34.677112][ T1767] usbvision_set_audio: can't write iopin register for audio switching [ 34.684246][ T1768] video4linux radio1: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 34.690432][ T1769] video4linux radio2: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 34.691419][ T101] usbvision_disconnect: In use, disconnect pending [ 34.714840][ T1765] usb 2-1: usbvision_read_reg: failed: error -19 [ 34.720268][ T17] usbvision_disconnect: In use, disconnect pending [ 34.764834][ T1765] usb 2-1: usbvision_write_reg: failed: error -19 [ 34.772258][ T1765] usbvision_set_audio: can't write iopin register for audio switching [ 34.780954][ T1770] video4linux radio3: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 34.792063][ T1732] usbvision_disconnect: In use, disconnect pending [ 34.808698][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 34.838585][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 34.928677][ T5] usb 5-1: config 0 has an invalid interface number: 66 but max is 0 [ 34.936934][ T5] usb 5-1: config 0 has no interface number 0 [ 34.943510][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 34.953749][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 34.966250][ T5] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 34.976651][ T12] usb 1-1: config 0 has an invalid interface number: 66 but max is 0 [ 34.985648][ T12] usb 1-1: config 0 has no interface number 0 [ 34.992301][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 35.002232][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 35.013229][ T12] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 35.028583][ T22] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 35.078600][ T101] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 35.086489][ T17] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 35.138699][ T5] usb 5-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.149565][ T5] usb 5-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.158663][ T5] usb 5-1: Product: syz [ 35.163961][ T5] usb 5-1: SerialNumber: syz [ 35.168579][ T1732] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 35.169628][ T12] usb 1-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.186201][ T12] usb 1-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.194660][ T12] usb 1-1: Product: syz [ 35.198838][ T12] usb 1-1: SerialNumber: syz [ 35.204270][ T5] usb 5-1: config 0 descriptor?? [ 35.210555][ T12] usb 1-1: config 0 descriptor?? [ 35.249996][ T5] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.257676][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.264048][ T5] usbvision_audio_off: can't write reg [ 35.270859][ T12] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.279340][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.286538][ T12] usbvision_audio_off: can't write reg [ 35.292212][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.298609][ T22] usb 6-1: Using ep0 maxpacket: 8 [ 35.298738][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.310922][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.317273][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.323906][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.338622][ T101] usb 3-1: Using ep0 maxpacket: 8 [ 35.340348][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.358717][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 35.360662][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.370191][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.376555][ T12] usb 1-1: usbvision_write_reg: failed: error -2 [ 35.382915][ T12] usbvision_i2c_register: can't write reg [ 35.388750][ T5] usb 5-1: usbvision_write_reg: failed: error -2 [ 35.395068][ T5] usbvision_i2c_register: can't write reg [ 35.401582][ T5] USBVision[6]: registered USBVision Video device video4 [v4l2] [ 35.410415][ T12] USBVision[7]: registered USBVision Video device video5 [v4l2] [ 35.418761][ T1732] usb 2-1: Using ep0 maxpacket: 8 [ 35.423612][ T5] USBVision[6]: registered USBVision Radio device radio4 [v4l2] [ 35.433377][ T12] USBVision[7]: registered USBVision Radio device radio5 [v4l2] [ 35.449089][ T22] usb 6-1: config 0 has an invalid interface number: 66 but max is 0 executing program executing program [ 35.457238][ T22] usb 6-1: config 0 has no interface number 0 [ 35.460136][ T5] usb 1-1: USB disconnect, device number 3 [ 35.470861][ T12] usb 5-1: USB disconnect, device number 3 [ 35.478389][ T1775] usbvision_set_video_format: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.498780][ T101] usb 3-1: config 0 has an invalid interface number: 66 but max is 0 [ 35.506986][ T101] usb 3-1: config 0 has no interface number 0 [ 35.513286][ T17] usb 4-1: config 0 has an invalid interface number: 66 but max is 0 [ 35.522094][ T17] usb 4-1: config 0 has no interface number 0 [ 35.533508][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 35.543544][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 35.546976][ T1775] usb 5-1: usbvision_set_dram_settings: ERROR=-19 [ 35.554774][ T22] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 35.555404][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 35.562260][ T1775] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.571542][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 35.571556][ T101] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 35.571888][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 35.583301][ T1775] usb 5-1: usbvision_write_reg: failed: error -19 [ 35.592261][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 35.603391][ T1775] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 35.613358][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 35.613977][ T1732] usb 2-1: config 0 has an invalid interface number: 66 but max is 0 [ 35.623525][ T1775] usb 5-1: usbvision_set_output failed: error -19 [ 35.630448][ T1732] usb 2-1: config 0 has no interface number 0 [ 35.630977][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 35.641984][ T1775] usb 5-1: usbvision_write_reg: failed: error -19 [ 35.651430][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 35.651444][ T1732] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 35.723106][ T1775] usb 5-1: usbvision_write_reg: failed: error -19 [ 35.729594][ T1775] usb 5-1: usbvision_read_reg: failed: error -19 [ 35.736231][ T1775] usb 5-1: usbvision_write_reg: failed: error -19 [ 35.742944][ T1775] usbvision_set_audio: can't write iopin register for audio switching [ 35.752637][ T12] usbvision_disconnect: In use, disconnect pending [ 35.758753][ T22] usb 6-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.768510][ T22] usb 6-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.777033][ T22] usb 6-1: Product: syz [ 35.781364][ T22] usb 6-1: SerialNumber: syz [ 35.786157][ T101] usb 3-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.795327][ T101] usb 3-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.803725][ T101] usb 3-1: Product: syz [ 35.807888][ T101] usb 3-1: SerialNumber: syz [ 35.812576][ T1732] usb 2-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.821780][ T1732] usb 2-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.830598][ T1732] usb 2-1: Product: syz [ 35.834773][ T1732] usb 2-1: SerialNumber: syz [ 35.839547][ T17] usb 4-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 35.848808][ T17] usb 4-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 35.857228][ T17] usb 4-1: Product: syz [ 35.861412][ T17] usb 4-1: SerialNumber: syz [ 35.867091][ T22] usb 6-1: config 0 descriptor?? [ 35.872404][ T101] usb 3-1: config 0 descriptor?? [ 35.879320][ T1732] usb 2-1: config 0 descriptor?? [ 35.884866][ T17] usb 4-1: config 0 descriptor?? [ 35.910262][ T22] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.917994][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 35.918664][ T5] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 35.924365][ T22] usbvision_audio_off: can't write reg [ 35.925988][ T101] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.947671][ T1732] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.956659][ T17] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 35.965526][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 35.971873][ T1732] usbvision_audio_off: can't write reg [ 35.977402][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 35.983884][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 35.990266][ T17] usbvision_audio_off: can't write reg [ 35.995758][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 36.002234][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.008595][ T101] usbvision_audio_off: can't write reg [ 36.014081][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 36.020770][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 36.027159][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 36.034193][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 36.050596][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 executing program executing program [ 36.056971][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 36.073369][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.079766][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.086124][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.102565][ T17] usb 4-1: usbvision_write_reg: failed: error -2 executing program executing program [ 36.118677][ T12] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 36.119046][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 36.132562][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 36.139250][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 36.145963][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 36.152462][ T17] usbvision_i2c_register: can't write reg [ 36.158263][ T22] usb 6-1: usbvision_write_reg: failed: error -2 [ 36.164668][ T22] usbvision_i2c_register: can't write reg [ 36.170461][ T1732] usb 2-1: usbvision_write_reg: failed: error -2 [ 36.176762][ T1732] usbvision_i2c_register: can't write reg [ 36.178573][ T5] usb 1-1: Using ep0 maxpacket: 8 [ 36.182590][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.194463][ T22] USBVision[8]: registered USBVision Video device video5 [v4l2] [ 36.202624][ T101] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.209037][ T101] usbvision_i2c_register: can't write reg [ 36.214892][ T1732] USBVision[9]: registered USBVision Video device video6 [v4l2] [ 36.223245][ T17] USBVision[10]: registered USBVision Video device video7 [v4l2] [ 36.231457][ T22] USBVision[8]: registered USBVision Radio device radio5 [v4l2] [ 36.240121][ T1732] USBVision[9]: registered USBVision Radio device radio6 [v4l2] [ 36.248723][ T17] USBVision[10]: registered USBVision Radio device radio7 [v4l2] [ 36.259649][ T22] usb 6-1: USB disconnect, device number 3 [ 36.265655][ T101] USBVision[11]: registered USBVision Video device video8 [v4l2] [ 36.275832][ T1732] usb 2-1: USB disconnect, device number 3 [ 36.283345][ T17] usb 4-1: USB disconnect, device number 3 [ 36.302405][ T101] USBVision[11]: registered USBVision Radio device radio5 [v4l2] [ 36.303832][ T1791] usb 3-1: usbvision_write_reg: failed: error -2 [ 36.316696][ T1791] usbvision_set_audio: can't write iopin register for audio switching [ 36.326205][ T5] usb 1-1: config 0 has an invalid interface number: 66 but max is 0 [ 36.331428][ T101] usb 3-1: USB disconnect, device number 3 [ 36.334493][ T5] usb 1-1: config 0 has no interface number 0 [ 36.352132][ T101] usbvision_disconnect: In use, disconnect pending [ 36.380528][ T5] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 36.390541][ T5] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 36.401649][ T5] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 36.411999][ T12] usb 5-1: Using ep0 maxpacket: 8 [ 36.433217][ T1791] usbvision_radio_close: Final disconnect [ 36.444136][ T1791] ------------[ cut here ]------------ [ 36.449823][ T1791] sysfs group 'power' not found for kobject 'radio5' [ 36.456566][ T1791] WARNING: CPU: 1 PID: 1791 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 36.465848][ T1791] Kernel panic - not syncing: panic_on_warn set ... [ 36.472430][ T1791] CPU: 1 PID: 1791 Comm: v4l_id Not tainted 5.4.0-syzkaller #0 [ 36.480076][ T1791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.490120][ T1791] Call Trace: [ 36.493399][ T1791] dump_stack+0xef/0x16e [ 36.497626][ T1791] ? sysfs_remove_group+0x140/0x1b0 [ 36.502815][ T1791] panic+0x2aa/0x6e1 [ 36.506796][ T1791] ? add_taint.cold+0x16/0x16 [ 36.511461][ T1791] ? __probe_kernel_read+0x188/0x1d0 [ 36.516724][ T1791] ? __warn.cold+0x14/0x30 [ 36.521123][ T1791] ? __warn+0xd5/0x1c8 [ 36.525165][ T1791] ? sysfs_remove_group+0x155/0x1b0 [ 36.530355][ T1791] __warn.cold+0x2f/0x30 [ 36.534855][ T1791] ? sysfs_remove_group+0x155/0x1b0 [ 36.540037][ T1791] report_bug+0x27b/0x2f0 [ 36.544553][ T1791] do_error_trap+0x12b/0x1e0 [ 36.549141][ T1791] ? sysfs_remove_group+0x155/0x1b0 [ 36.554320][ T1791] do_invalid_op+0x32/0x40 [ 36.558715][ T1791] ? sysfs_remove_group+0x155/0x1b0 [ 36.563917][ T1791] invalid_op+0x23/0x30 [ 36.568066][ T1791] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 36.573870][ T1791] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 e0 ba d0 85 e8 73 1f 87 ff <0f> 0b eb 95 e8 22 d4 d9 ff e9 d2 fe ff ff 48 89 df e8 15 d4 d9 ff [ 36.593460][ T1791] RSP: 0018:ffff8881ce73fc50 EFLAGS: 00010286 [ 36.599515][ T1791] RAX: 0000000000000000 RBX: ffffffff85f34ac0 RCX: 0000000000000000 [ 36.607472][ T1791] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed1039ce7f7c [ 36.615433][ T1791] RBP: 0000000000000000 R08: ffff8881cf2f1880 R09: ffffed103b6a439f [ 36.623405][ T1791] R10: ffffed103b6a439e R11: ffff8881db521cf7 R12: ffff8881ce638af8 [ 36.631352][ T1791] R13: ffffffff85f35060 R14: 0000000000000000 R15: ffff8881ce638fb8 [ 36.639322][ T1791] ? vprintk_func+0x7d/0x113 [ 36.643895][ T1791] dpm_sysfs_remove+0x97/0xb0 [ 36.648551][ T1791] device_del+0x18b/0xd30 [ 36.652859][ T1791] ? device_create_with_groups+0x120/0x120 [ 36.658645][ T1791] ? wait_for_completion+0x3c0/0x3c0 [ 36.663925][ T1791] ? wait_for_completion+0x3c0/0x3c0 [ 36.669188][ T1791] device_unregister+0x11/0x30 [ 36.673936][ T1791] video_unregister_device+0xa2/0xc0 [ 36.679207][ T1791] usbvision_unregister_video+0x83/0x120 [ 36.684820][ T1791] usbvision_release+0x10d/0x1c0 [ 36.689742][ T1791] usbvision_radio_close.cold+0x2b/0x74 [ 36.695277][ T1791] ? usbvision_disconnect+0x1e0/0x1e0 [ 36.700653][ T1791] v4l2_release+0x2e7/0x390 [ 36.705155][ T1791] ? dev_debug_store+0x100/0x100 [ 36.710076][ T1791] __fput+0x2d7/0x840 [ 36.714043][ T1791] task_work_run+0x13f/0x1c0 [ 36.718614][ T1791] exit_to_usermode_loop+0x1d2/0x200 [ 36.723887][ T1791] do_syscall_64+0x4d1/0x5b0 [ 36.728470][ T1791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.734339][ T1791] RIP: 0033:0x7f0fec1542b0 [ 36.738731][ T1791] 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 [ 36.758400][ T1791] RSP: 002b:00007ffd13444a48 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 36.767744][ T1791] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f0fec1542b0 [ 36.775694][ T1791] RDX: 0000000000000013 RSI: 0000000080685600 RDI: 0000000000000003 [ 36.783650][ T1791] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 36.791617][ T1791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 36.799567][ T1791] R13: 00007ffd13444ba0 R14: 0000000000000000 R15: 0000000000000000 [ 36.808226][ T1791] Kernel Offset: disabled [ 36.812579][ T1791] Rebooting in 86400 seconds..