[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 16.391717][ C1] random: crng init done [ 16.395989][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 45.170217][ T95] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 45.170225][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 45.185505][ T12] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 45.190152][ T21] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 45.193066][ T169] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 45.208100][ T94] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 45.280462][ T95] usb 1-1: Using ep0 maxpacket: 16 [ 45.290924][ T21] usb 4-1: Using ep0 maxpacket: 16 [ 45.310275][ T12] usb 2-1: Using ep0 maxpacket: 16 [ 45.315635][ T94] usb 3-1: Using ep0 maxpacket: 16 [ 45.321501][ T169] usb 6-1: Using ep0 maxpacket: 16 [ 45.326932][ T5] usb 5-1: Using ep0 maxpacket: 16 [ 45.400179][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.411158][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.422087][ T95] usb 1-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.431271][ T95] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.439318][ T21] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.449060][ T21] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.460198][ T21] usb 4-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.469217][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.470303][ T12] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.483938][ T95] usb 1-1: config 0 descriptor?? [ 45.486940][ T12] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.498356][ T21] usb 4-1: config 0 descriptor?? [ 45.502794][ T12] usb 2-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.502810][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.503049][ T94] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.534650][ T94] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.545597][ T94] usb 3-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.552714][ T21] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.554698][ T94] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.554888][ T169] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.565359][ T95] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.570381][ T169] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.570411][ T169] usb 6-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.582249][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 45.587505][ T169] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.588333][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 45.598655][ T21] usbvision_audio_off: can't write reg [ 45.607666][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 45.607694][ T5] usb 5-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 45.618623][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.622104][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 45.628709][ T169] usb 6-1: config 0 descriptor?? [ 45.631841][ T95] usbvision_audio_off: can't write reg [ 45.635726][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.641539][ T12] usb 2-1: config 0 descriptor?? [ 45.652411][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.669762][ T5] usb 5-1: config 0 descriptor?? [ 45.681124][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 45.696696][ T94] usb 3-1: config 0 descriptor?? [ 45.704070][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.707475][ T169] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.724421][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 45.738077][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 45.739645][ T169] usb 6-1: usbvision_write_reg: failed: error -90 executing program executing program [ 45.751405][ T169] usbvision_audio_off: can't write reg [ 45.759164][ T12] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.775067][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.781429][ T5] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.792496][ T94] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 45.800163][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 45.801134][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 45.808168][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 45.813254][ T5] usbvision_audio_off: can't write reg [ 45.818085][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 45.819712][ T95] usbvision_i2c_register: can't write reg [ 45.837550][ T94] usbvision_audio_off: can't write reg [ 45.840877][ T21] usb 4-1: usbvision_write_reg: failed: error -90 executing program [ 45.843485][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 45.849637][ T21] usbvision_i2c_register: can't write reg [ 45.857285][ T95] USBVision[1]: registered USBVision Video device video0 [v4l2] [ 45.862054][ T12] usbvision_audio_off: can't write reg [ 45.864220][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 45.882561][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 45.882613][ T21] USBVision[0]: registered USBVision Video device video1 [v4l2] executing program [ 45.889273][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 45.903689][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 45.906099][ T95] USBVision[1]: registered USBVision Radio device radio0 [v4l2] [ 45.916229][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 45.926815][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 45.933726][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 45.942122][ T391] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. executing program executing program [ 45.947426][ T392] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 45.958578][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 45.969650][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 45.974466][ T21] USBVision[0]: registered USBVision Radio device radio1 [v4l2] [ 45.986894][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 45.994466][ T95] usb 1-1: USB disconnect, device number 2 [ 46.006613][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 46.013414][ T21] usb 4-1: USB disconnect, device number 2 [ 46.027889][ T392] usb 4-1: usbvision_set_dram_settings: ERROR=-19 [ 46.030043][ T391] usb 1-1: usbvision_set_dram_settings: ERROR=-19 [ 46.045919][ T392] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.046876][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 46.058519][ T392] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.071461][ T392] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.075365][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 46.084142][ T391] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.087756][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 46.100728][ T391] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.104874][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 46.111024][ T391] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.114306][ T392] usb 4-1: usbvision_set_output failed: error -19 [ 46.118570][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 46.130435][ T391] usb 1-1: usbvision_set_output failed: error -19 [ 46.133875][ T5] usbvision_i2c_register: can't write reg [ 46.134289][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 46.143539][ T392] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.146817][ T169] usbvision_i2c_register: can't write reg [ 46.147223][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 46.155933][ T391] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.159078][ T12] usbvision_i2c_register: can't write reg [ 46.159442][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 46.168579][ T392] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.172830][ T169] USBVision[2]: registered USBVision Video device video2 [v4l2] [ 46.182840][ T392] usb 4-1: usbvision_read_reg: failed: error -19 [ 46.185306][ T12] USBVision[5]: registered USBVision Video device video3 [v4l2] [ 46.197209][ T391] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.204162][ T5] USBVision[3]: registered USBVision Video device video4 [v4l2] [ 46.226135][ T401] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.237661][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 46.242398][ T392] usb 4-1: usbvision_write_reg: failed: error -19 [ 46.249777][ T94] usbvision_i2c_register: can't write reg [ 46.251646][ T169] USBVision[2]: registered USBVision Radio device radio2 [v4l2] [ 46.256368][ T392] usbvision_set_audio: can't write iopin register for audio switching [ 46.259139][ T21] usbvision_disconnect: In use, disconnect pending [ 46.273051][ T402] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.288324][ T391] usb 1-1: usbvision_read_reg: failed: error -19 [ 46.300518][ T12] USBVision[5]: registered USBVision Radio device radio3 [v4l2] [ 46.309159][ T404] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.313462][ T94] USBVision[4]: registered USBVision Video device video5 [v4l2] [ 46.332257][ T401] usb 6-1: usbvision_set_dram_settings: ERROR=-90 [ 46.339423][ T169] usb 6-1: USB disconnect, device number 2 [ 46.354340][ T12] usb 2-1: USB disconnect, device number 2 [ 46.358157][ T404] usb 5-1: usbvision_set_dram_settings: ERROR=-90 [ 46.360878][ T402] usb 2-1: usbvision_set_dram_settings: ERROR=-19 [ 46.371380][ T404] usbvision_set_compression_params: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.377669][ T5] USBVision[3]: registered USBVision Radio device radio4 [v4l2] [ 46.391440][ T401] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.393375][ T391] usb 1-1: usbvision_write_reg: failed: error -19 [ 46.405601][ T409] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.408313][ T391] usbvision_set_audio: can't write iopin register for audio switching [ 46.410461][ T393] video4linux radio0: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.425433][ T404] usb 5-1: usbvision_write_reg: failed: error -90 [ 46.427911][ T94] USBVision[4]: registered USBVision Radio device radio5 [v4l2] [ 46.437820][ T404] usbvision_set_input: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 46.437951][ T95] usbvision_disconnect: In use, disconnect pending [ 46.444766][ T402] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.452345][ T401] usb 6-1: usbvision_write_reg: failed: error -19 [ 46.470168][ T5] usb 5-1: USB disconnect, device number 2 [ 46.478626][ T401] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.496943][ T402] usb 2-1: usbvision_write_reg: failed: error -19 [ 46.506501][ T402] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.507129][ T409] usb 3-1: usbvision_set_dram_settings: ERROR=-90 [ 46.521534][ T94] usb 3-1: USB disconnect, device number 2 [ 46.531731][ T409] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.533600][ T404] usb 5-1: usbvision_set_output failed: error -19 [ 46.542600][ T409] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.555307][ T409] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 46.560623][ T404] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.566747][ T401] usb 6-1: usbvision_set_output failed: error -19 [ 46.572340][ T402] usb 2-1: usbvision_set_output failed: error -19 [ 46.581638][ T409] usb 3-1: usbvision_set_output failed: error -19 [ 46.587328][ T404] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.592337][ T401] usb 6-1: usbvision_write_reg: failed: error -19 [ 46.601315][ T402] usb 2-1: usbvision_write_reg: failed: error -19 [ 46.605338][ T409] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.614820][ T404] usb 5-1: usbvision_read_reg: failed: error -19 [ 46.618493][ T401] usb 6-1: usbvision_write_reg: failed: error -19 [ 46.626942][ T402] usb 2-1: usbvision_write_reg: failed: error -19 [ 46.631285][ T409] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.640191][ T404] usb 5-1: usbvision_write_reg: failed: error -19 [ 46.644633][ T401] usb 6-1: usbvision_read_reg: failed: error -19 [ 46.651146][ T404] usbvision_set_audio: can't write iopin register for audio switching [ 46.654275][ T402] usb 2-1: usbvision_read_reg: failed: error -19 [ 46.657669][ T410] video4linux radio4: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.670417][ T402] usb 2-1: usbvision_write_reg: failed: error -19 [ 46.679370][ T409] usb 3-1: usbvision_read_reg: failed: error -19 [ 46.683032][ T402] usbvision_set_audio: can't write iopin register for audio switching [ 46.683121][ T5] usbvision_disconnect: In use, disconnect pending [ 46.689731][ T407] video4linux radio3: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.712696][ T401] usb 6-1: usbvision_write_reg: failed: error -19 [ 46.723150][ T409] usb 3-1: usbvision_write_reg: failed: error -19 [ 46.728244][ T401] usbvision_set_audio: can't write iopin register for audio switching [ 46.728354][ T12] usbvision_disconnect: In use, disconnect pending [ 46.734771][ T409] usbvision_set_audio: can't write iopin register for audio switching [ 46.754214][ T406] video4linux radio2: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 46.763012][ T94] usbvision_disconnect: In use, disconnect pending [ 46.776192][ T169] usbvision_disconnect: In use, disconnect pending [ 46.789844][ T21] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 46.879769][ T21] usb 4-1: Using ep0 maxpacket: 16 [ 46.919665][ T95] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 46.999773][ T21] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.009637][ T21] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.020650][ T21] usb 4-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.029770][ T21] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.037906][ T95] usb 1-1: Using ep0 maxpacket: 16 [ 47.044741][ T21] usb 4-1: config 0 descriptor?? [ 47.092044][ T21] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.100706][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.109583][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 47.111452][ T21] usbvision_audio_off: can't write reg [ 47.125195][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.132868][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.140964][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.157644][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.159689][ T169] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 47.164392][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.181440][ T95] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.189535][ T94] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 47.192745][ T95] usb 1-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.209295][ T95] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.217400][ T21] usb 4-1: usbvision_write_reg: failed: error -90 [ 47.219508][ T12] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 47.223895][ T21] usbvision_i2c_register: can't write reg [ 47.231595][ T5] usb 5-1: Using ep0 maxpacket: 16 executing program [ 47.242737][ T21] USBVision[6]: registered USBVision Video device video6 [v4l2] [ 47.254736][ T95] usb 1-1: config 0 descriptor?? [ 47.264925][ T21] USBVision[6]: registered USBVision Radio device radio6 [v4l2] [ 47.278334][ T418] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 47.288811][ T169] usb 6-1: Using ep0 maxpacket: 16 [ 47.298091][ T378] usb 4-1: USB disconnect, device number 3 [ 47.307275][ T418] usb 4-1: usbvision_set_dram_settings: ERROR=-19 [ 47.311723][ T95] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.316580][ T418] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 47.322293][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.333404][ T94] usb 3-1: Using ep0 maxpacket: 16 [ 47.338352][ T95] usbvision_audio_off: can't write reg [ 47.346943][ T12] usb 2-1: Using ep0 maxpacket: 16 [ 47.349726][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.356526][ T418] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.361204][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.367082][ T418] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 47.369615][ T418] usb 4-1: usbvision_set_output failed: error -19 [ 47.374274][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.383197][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.399874][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.405353][ T5] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.405387][ T5] usb 5-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.405402][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.412321][ T95] usb 1-1: usbvision_write_reg: failed: error -90 [ 47.430396][ T418] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.431923][ T95] usbvision_i2c_register: can't write reg [ 47.441686][ T418] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.447771][ T95] USBVision[7]: registered USBVision Video device video7 [v4l2] [ 47.464999][ T423] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 47.465045][ T423] usb 1-1: usbvision_set_dram_settings: ERROR=-90 executing program [ 47.465081][ T423] usbvision_set_compression_params: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 47.474147][ T95] USBVision[7]: registered USBVision Radio device radio7 [v4l2] [ 47.485354][ T169] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.514161][ T95] usb 1-1: USB disconnect, device number 3 [ 47.517276][ T169] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.517303][ T169] usb 6-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.543360][ T169] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.552131][ T418] usb 4-1: usbvision_read_reg: failed: error -19 [ 47.558534][ T418] usb 4-1: usbvision_write_reg: failed: error -19 [ 47.564996][ T418] usbvision_set_audio: can't write iopin register for audio switching [ 47.573427][ T420] video4linux radio6: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 47.581987][ T423] usb 1-1: usbvision_write_reg: failed: error -19 [ 47.590847][ T423] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 47.600154][ T378] usbvision_disconnect: In use, disconnect pending [ 47.609106][ T5] usb 5-1: config 0 descriptor?? [ 47.614249][ T12] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.623685][ T423] usb 1-1: usbvision_set_output failed: error -19 [ 47.624415][ T12] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.633671][ T423] usb 1-1: usbvision_write_reg: failed: error -19 [ 47.646229][ T12] usb 2-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.646243][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.646314][ T94] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 47.656064][ T423] usb 1-1: usbvision_write_reg: failed: error -19 [ 47.661884][ T94] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 47.661916][ T94] usb 3-1: New USB device found, idVendor=0573, idProduct=4d31, bcdDevice=83.91 [ 47.661931][ T94] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.668012][ T12] usb 2-1: config 0 descriptor?? [ 47.678530][ T423] usb 1-1: usbvision_read_reg: failed: error -19 [ 47.680682][ T94] usb 3-1: config 0 descriptor?? [ 47.688710][ T423] usb 1-1: usbvision_write_reg: failed: error -19 [ 47.698164][ T169] usb 6-1: config 0 descriptor?? [ 47.706375][ T423] usbvision_set_audio: can't write iopin register for audio switching [ 47.716481][ T5] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.722401][ T425] video4linux radio7: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 47.726249][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 47.730679][ T95] usbvision_disconnect: In use, disconnect pending [ 47.782191][ T5] usbvision_audio_off: can't write reg [ 47.792056][ T94] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.807098][ T12] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.814974][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 47.821494][ T94] usbvision_audio_off: can't write reg [ 47.827061][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 47.833662][ T12] usbvision_audio_off: can't write reg [ 47.839231][ T12] usb 2-1: usbvision_write_reg: failed: error -90 executing program [ 47.846210][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 47.854987][ T169] usbvision_probe: Hauppauge WinTV USB Pro (PAL B/G FM) found [ 47.862766][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 47.869230][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 47.885935][ T94] usb 3-1: usbvision_write_reg: failed: error -90 executing program [ 47.893598][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 47.900197][ T169] usbvision_audio_off: can't write reg [ 47.905824][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 47.923282][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 47.930010][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 47.937215][ T169] usb 6-1: usbvision_write_reg: failed: error -90 executing program [ 47.953914][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 47.960510][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 47.967002][ T94] usb 3-1: usbvision_write_reg: failed: error -90 [ 47.973713][ T94] usbvision_i2c_register: can't write reg [ 47.979852][ T12] usb 2-1: usbvision_write_reg: failed: error -90 [ 47.986269][ T12] usbvision_i2c_register: can't write reg [ 47.996372][ T5] usb 5-1: usbvision_write_reg: failed: error -90 executing program [ 48.005051][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 48.013003][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.019730][ T94] USBVision[9]: registered USBVision Video device video9 [v4l2] [ 48.028274][ T12] USBVision[10]: registered USBVision Video device video8 [v4l2] [ 48.036438][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 48.049648][ T438] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.054383][ T378] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 48.067761][ T94] USBVision[9]: registered USBVision Radio device radio8 [v4l2] [ 48.075572][ T438] usb 2-1: usbvision_set_dram_settings: ERROR=-90 [ 48.076095][ T12] USBVision[10]: registered USBVision Radio device radio9 [v4l2] [ 48.094804][ T438] usbvision_set_compression_params: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.094878][ T169] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.107738][ T95] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 48.111875][ T169] usbvision_i2c_register: can't write reg [ 48.123751][ T443] usb 3-1: usbvision_write_reg: failed: error -90 [ 48.131805][ T443] usbvision_set_audio: can't write iopin register for audio switching [ 48.139674][ T438] usb 2-1: usbvision_write_reg: failed: error -90 [ 48.142062][ T94] usb 3-1: USB disconnect, device number 3 [ 48.146742][ T438] usbvision_set_input: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.152950][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 48.170523][ T12] usb 2-1: USB disconnect, device number 3 [ 48.178601][ T94] usbvision_disconnect: In use, disconnect pending [ 48.181902][ T443] usbvision_radio_close: Final disconnect [ 48.185658][ T169] USBVision[11]: registered USBVision Video device video10 [v4l2] [ 48.199327][ T5] usb 5-1: usbvision_write_reg: failed: error -90 [ 48.201430][ T443] ================================================================== [ 48.205742][ T5] usbvision_i2c_register: can't write reg [ 48.214097][ T445] usbvision_set_video_format: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.219573][ T443] BUG: KASAN: use-after-free in v4l2_release+0x2f1/0x390 [ 48.219588][ T443] Read of size 4 at addr ffff8881c9d0d110 by task v4l_id/443 [ 48.219591][ T443] [ 48.219603][ T443] CPU: 1 PID: 443 Comm: v4l_id Not tainted 5.7.0-rc1-syzkaller #0 [ 48.219616][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.231702][ T438] usb 2-1: usbvision_set_output failed: error -19 [ 48.236521][ T443] Call Trace: [ 48.244778][ T445] usb 6-1: usbvision_set_dram_settings: ERROR=-90 [ 48.246500][ T443] dump_stack+0xef/0x16e [ 48.255335][ T438] usb 2-1: usbvision_write_reg: failed: error -19 [ 48.264586][ T443] print_address_description.constprop.0.cold+0xd3/0x314 [ 48.264601][ T443] ? v4l2_release+0x2f1/0x390 [ 48.264611][ T443] __kasan_report.cold+0x37/0x92 [ 48.264623][ T443] ? v4l2_release+0x2f1/0x390 [ 48.264645][ T443] ? v4l2_release+0x2f1/0x390 [ 48.271843][ T445] usbvision_set_compression_params: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.274808][ T443] kasan_report+0x33/0x50 [ 48.281497][ T445] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.285447][ T443] ? usbvision_disconnect+0x1e0/0x1e0 [ 48.291998][ T445] usbvision_set_input: ERROR=-90. USBVISION stopped - reconnect or reload driver. [ 48.298926][ T443] v4l2_release+0x2f1/0x390 [ 48.303954][ T438] usb 2-1: usbvision_write_reg: failed: error -19 [ 48.308504][ T443] ? dev_debug_store+0x100/0x100 [ 48.313446][ T438] usb 2-1: usbvision_read_reg: failed: error -19 [ 48.317814][ T443] __fput+0x33b/0x880 [ 48.328426][ T445] usb 6-1: usbvision_set_output failed: error -90 [ 48.332432][ T443] task_work_run+0xf4/0x1b0 [ 48.332447][ T443] exit_to_usermode_loop+0x1d2/0x200 [ 48.332458][ T443] do_syscall_64+0x4e0/0x5a0 [ 48.332477][ T443] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.339173][ T438] usb 2-1: usbvision_write_reg: failed: error -19 [ 48.344313][ T443] RIP: 0033:0x7f96503dd270 [ 48.353505][ T438] usbvision_set_audio: can't write iopin register for audio switching [ 48.357979][ T443] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 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 ee fb ff ff 48 89 04 24 [ 48.364449][ T444] video4linux radio9: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 48.369266][ T443] RSP: 002b:00007ffc730de7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 48.369279][ T443] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f96503dd270 [ 48.369287][ T443] RDX: 00007ffc730de820 RSI: 0000000080685600 RDI: 0000000000000003 [ 48.369300][ T443] RBP: 00007f9650a0d698 R08: 0000000000000000 R09: 0000000000000000 [ 48.375645][ T12] usbvision_disconnect: In use, disconnect pending [ 48.379594][ T443] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000013 [ 48.379603][ T443] R13: 00007ffc730de980 R14: 0000000000000000 R15: 0000000000000000 [ 48.379609][ T443] [ 48.379615][ T443] Allocated by task 94: [ 48.379632][ T443] save_stack+0x1b/0x40 [ 48.379647][ T443] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 48.388842][ T445] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.390540][ T443] usbvision_probe.cold+0x5c5/0x1f21 [ 48.390554][ T443] usb_probe_interface+0x310/0x800 [ 48.390566][ T443] really_probe+0x290/0xac0 [ 48.390577][ T443] driver_probe_device+0x223/0x350 [ 48.390593][ T443] __device_attach_driver+0x1d1/0x290 [ 48.396018][ T445] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.400547][ T443] bus_for_each_drv+0x162/0x1e0 [ 48.400559][ T443] __device_attach+0x21a/0x390 [ 48.400569][ T443] bus_probe_device+0x1e4/0x290 [ 48.400577][ T443] device_add+0x1367/0x1c20 [ 48.400590][ T443] usb_set_configuration+0xed4/0x1850 [ 48.400599][ T443] usb_generic_driver_probe+0x9d/0xe0 [ 48.400626][ T443] usb_probe_device+0xd9/0x230 [ 48.416220][ T445] usb 6-1: usbvision_read_reg: failed: error -90 [ 48.417580][ T443] really_probe+0x290/0xac0 [ 48.425923][ T445] usb 6-1: usbvision_write_reg: failed: error -90 [ 48.446302][ T443] driver_probe_device+0x223/0x350 [ 48.446314][ T443] __device_attach_driver+0x1d1/0x290 [ 48.446325][ T443] bus_for_each_drv+0x162/0x1e0 [ 48.446336][ T443] __device_attach+0x21a/0x390 [ 48.446345][ T443] bus_probe_device+0x1e4/0x290 [ 48.446360][ T443] device_add+0x1367/0x1c20 [ 48.457335][ T445] usbvision_set_audio: can't write iopin register for audio switching [ 48.465702][ T443] usb_new_device.cold+0x552/0xf6e [ 48.465714][ T443] hub_event+0x226d/0x43c0 [ 48.465724][ T443] process_one_work+0x965/0x1630 [ 48.465741][ T443] worker_thread+0x7ab/0xe20 [ 48.501225][ T169] USBVision[11]: registered USBVision Radio device radio10 [v4l2] [ 48.504713][ T443] kthread+0x326/0x430 [ 48.513762][ T5] USBVision[8]: registered USBVision Video device video9 [v4l2] [ 48.515134][ T443] ret_from_fork+0x24/0x30 [ 48.530716][ T5] USBVision[8]: registered USBVision Radio device radio11 [v4l2] [ 48.536536][ T443] [ 48.536550][ T443] Freed by task 443: [ 48.551130][ T169] usb 6-1: USB disconnect, device number 3 [ 48.551592][ T443] save_stack+0x1b/0x40 [ 48.557832][ T169] usbvision_disconnect: In use, disconnect pending [ 48.562410][ T443] __kasan_slab_free+0x117/0x160 [ 48.562420][ T443] kfree+0xd5/0x300 [ 48.562433][ T443] usbvision_release+0x181/0x1c0 [ 48.562444][ T443] usbvision_radio_close.cold+0x2b/0x74 [ 48.562457][ T443] v4l2_release+0x2e7/0x390 [ 48.562465][ T443] __fput+0x33b/0x880 [ 48.562481][ T443] task_work_run+0xf4/0x1b0 [ 48.582230][ T5] usb 5-1: USB disconnect, device number 3 [ 48.583577][ T443] exit_to_usermode_loop+0x1d2/0x200 [ 48.777263][ T443] do_syscall_64+0x4e0/0x5a0 [ 48.781831][ T443] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 48.790230][ T443] [ 48.792547][ T443] The buggy address belongs to the object at ffff8881c9d0c000 [ 48.792547][ T443] which belongs to the cache kmalloc-8k of size 8192 [ 48.806826][ T443] The buggy address is located 4368 bytes inside of [ 48.806826][ T443] 8192-byte region [ffff8881c9d0c000, ffff8881c9d0e000) [ 48.820881][ T443] The buggy address belongs to the page: [ 48.826514][ T443] page:ffffea0007274200 refcount:1 mapcount:0 mapping:000000001ad07cb9 index:0x0 head:ffffea0007274200 order:3 compound_mapcount:0 compound_pincount:0 [ 48.843175][ T443] flags: 0x200000000010200(slab|head) [ 48.848550][ T443] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da00c500 [ 48.857115][ T443] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000 [ 48.868550][ T443] page dumped because: kasan: bad access detected [ 48.874965][ T443] [ 48.877300][ T443] Memory state around the buggy address: [ 48.883018][ T443] ffff8881c9d0d000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.891180][ T443] ffff8881c9d0d080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.899236][ T443] >ffff8881c9d0d100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.907835][ T443] ^ [ 48.912414][ T443] ffff8881c9d0d180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.921269][ T443] ffff8881c9d0d200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.930980][ T443] ================================================================== [ 48.939218][ T443] Disabling lock debugging due to kernel taint [ 48.945905][ T443] Kernel panic - not syncing: panic_on_warn set ... [ 48.949246][ T378] usb 4-1: Using ep0 maxpacket: 16 [ 48.952503][ T443] CPU: 1 PID: 443 Comm: v4l_id Tainted: G B 5.7.0-rc1-syzkaller #0 [ 48.967117][ T443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.977265][ T443] Call Trace: [ 48.980847][ T443] dump_stack+0xef/0x16e [ 48.985585][ T443] panic+0x2aa/0x6e1 [ 48.989710][ T443] ? add_taint.cold+0x16/0x16 [ 48.994673][ T443] ? v4l2_release+0x2f1/0x390 [ 48.999712][ T443] ? trace_hardirqs_on+0x55/0x200 [ 49.004994][ T443] ? v4l2_release+0x2f1/0x390 [ 49.009748][ T443] end_report+0x4d/0x53 [ 49.015009][ T443] __kasan_report.cold+0x72/0x92 [ 49.020688][ T443] ? v4l2_release+0x2f1/0x390 [ 49.025668][ T443] ? v4l2_release+0x2f1/0x390 [ 49.030524][ T443] kasan_report+0x33/0x50 [ 49.034933][ T443] ? usbvision_disconnect+0x1e0/0x1e0 [ 49.040311][ T443] v4l2_release+0x2f1/0x390 [ 49.044797][ T443] ? dev_debug_store+0x100/0x100 [ 49.049821][ T443] __fput+0x33b/0x880 [ 49.053805][ T443] task_work_run+0xf4/0x1b0 [ 49.058301][ T443] exit_to_usermode_loop+0x1d2/0x200 [ 49.063833][ T443] do_syscall_64+0x4e0/0x5a0 [ 49.068526][ T443] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 49.074548][ T443] RIP: 0033:0x7f96503dd270 [ 49.078999][ T443] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 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 ee fb ff ff 48 89 04 24 [ 49.098873][ T443] RSP: 002b:00007ffc730de7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 49.107460][ T443] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f96503dd270 [ 49.115439][ T443] RDX: 00007ffc730de820 RSI: 0000000080685600 RDI: 0000000000000003 [ 49.123543][ T443] RBP: 00007f9650a0d698 R08: 0000000000000000 R09: 0000000000000000 [ 49.132821][ T443] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000013 [ 49.141074][ T443] R13: 00007ffc730de980 R14: 0000000000000000 R15: 0000000000000000 [ 49.149084][ T443] Kernel Offset: disabled [ 49.153434][ T443] Rebooting in 86400 seconds..