[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. [ 15.295560][ C1] random: crng init done [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 57.017026][ T101] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 57.017034][ T22] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.017330][ T5] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 57.040230][ T1735] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 57.047042][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 57.050822][ T12] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 57.256975][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 57.256980][ T101] usb 5-1: Using ep0 maxpacket: 8 [ 57.296970][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 57.317216][ T1735] usb 2-1: Using ep0 maxpacket: 8 [ 57.322385][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 57.327489][ T12] usb 3-1: Using ep0 maxpacket: 8 [ 57.387145][ T22] usb 1-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.387152][ T101] usb 5-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.387200][ T22] usb 1-1: config 0 has no interface number 0 [ 57.395512][ T101] usb 5-1: config 0 has no interface number 0 [ 57.404193][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.409816][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.415834][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.415848][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.417243][ T17] usb 4-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.425919][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.435707][ T17] usb 4-1: config 0 has no interface number 0 [ 57.446688][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.457449][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.501908][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.507152][ T1735] usb 2-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.512894][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.520939][ T1735] usb 2-1: config 0 has no interface number 0 [ 57.537060][ T5] usb 6-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.545128][ T5] usb 6-1: config 0 has no interface number 0 [ 57.551261][ T12] usb 3-1: config 0 has an invalid interface number: 66 but max is 0 [ 57.559371][ T12] usb 3-1: config 0 has no interface number 0 [ 57.565552][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.575493][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.586689][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.596782][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.606788][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.617769][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.627188][ T22] usb 1-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.627937][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 57.636783][ T22] usb 1-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.647463][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 57.655727][ T22] usb 1-1: Product: syz [ 57.666663][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 57.680814][ T22] usb 1-1: SerialNumber: syz [ 57.687041][ T101] usb 5-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.691242][ T22] usb 1-1: config 0 descriptor?? [ 57.696182][ T101] usb 5-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.709594][ T101] usb 5-1: Product: syz [ 57.713735][ T101] usb 5-1: SerialNumber: syz [ 57.719809][ T101] usb 5-1: config 0 descriptor?? [ 57.727548][ T17] usb 4-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.736588][ T17] usb 4-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.745062][ T17] usb 4-1: Product: syz [ 57.750554][ T17] usb 4-1: SerialNumber: syz [ 57.757411][ T22] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 57.761879][ T101] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 57.765189][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.779157][ T22] usbvision_audio_off: can't write reg [ 57.782739][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 57.785934][ T17] usb 4-1: config 0 descriptor?? [ 57.791245][ T101] usbvision_audio_off: can't write reg [ 57.796305][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.803738][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 57.808234][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.814739][ T12] usb 3-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.821007][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.830078][ T12] usb 3-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.830088][ T12] usb 3-1: Product: syz [ 57.830101][ T12] usb 3-1: SerialNumber: syz [ 57.848188][ T17] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 57.849251][ T5] usb 6-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.853864][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 57.861328][ T5] usb 6-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.861341][ T5] usb 6-1: Product: syz [ 57.861350][ T5] usb 6-1: SerialNumber: syz [ 57.861503][ T1735] usb 2-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 57.870415][ T17] usbvision_audio_off: can't write reg [ 57.876745][ T1735] usb 2-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 57.885939][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.889345][ T1735] usb 2-1: Product: syz [ 57.889358][ T1735] usb 2-1: SerialNumber: syz [ 57.890226][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 57.894177][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 57.903831][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 57.908658][ T22] usbvision_i2c_register: can't write reg [ 57.911887][ T22] USBVision[0]: registered USBVision Video device video0 [v4l2] [ 57.927754][ T5] usb 6-1: config 0 descriptor?? [ 57.934800][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 57.944335][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 57.949414][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 57.952092][ T12] usb 3-1: config 0 descriptor?? [ 57.963076][ T22] USBVision[0]: registered USBVision Radio device radio0 [v4l2] [ 57.965583][ T1735] usb 2-1: config 0 descriptor?? [ 57.983858][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 57.995220][ T1743] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 58.017178][ T22] usb 1-1: USB disconnect, device number 2 [ 58.026131][ T5] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found executing program executing program executing program [ 58.035841][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 58.043427][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 58.049877][ T17] usbvision_i2c_register: can't write reg [ 58.055227][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.062107][ T5] usbvision_audio_off: can't write reg [ 58.063176][ T17] USBVision[2]: registered USBVision Video device video1 [v4l2] [ 58.069150][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 58.079662][ T17] USBVision[2]: registered USBVision Radio device radio1 [v4l2] [ 58.081791][ T101] usbvision_i2c_register: can't write reg [ 58.097278][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.098228][ T17] usb 4-1: USB disconnect, device number 2 [ 58.108457][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.110250][ T1743] usb 1-1: usbvision_set_dram_settings: ERROR=-19 [ 58.117828][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.129794][ T1743] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 58.141131][ T12] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 58.150673][ T1735] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 58.156666][ T1743] usb 1-1: usbvision_write_reg: failed: error -19 [ 58.161224][ T101] USBVision[1]: registered USBVision Video device video2 [v4l2] [ 58.164760][ T1743] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 58.168814][ T1743] usb 1-1: usbvision_set_output failed: error -19 executing program [ 58.174928][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.194587][ T12] usbvision_audio_off: can't write reg [ 58.195604][ T1743] usb 1-1: usbvision_write_reg: failed: error -19 [ 58.200907][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 58.213077][ T1735] usbvision_audio_off: can't write reg [ 58.215682][ T1743] usb 1-1: usbvision_write_reg: failed: error -19 [ 58.223039][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.231851][ T101] USBVision[1]: registered USBVision Radio device radio1 [v4l2] [ 58.237795][ T1743] usb 1-1: usbvision_read_reg: failed: error -19 [ 58.240033][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 58.247831][ T1743] usb 1-1: usbvision_write_reg: failed: error -19 [ 58.254365][ T101] usb 5-1: USB disconnect, device number 2 [ 58.259041][ T1743] usbvision_set_audio: can't write iopin register for audio switching [ 58.261959][ T1747] video4linux radio0: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 58.265024][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 58.274158][ T22] usbvision_disconnect: In use, disconnect pending [ 58.284144][ T5] usbvision_i2c_register: can't write reg [ 58.284912][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.315202][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 58.322454][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 executing program executing program [ 58.351920][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.358933][ T5] USBVision[3]: registered USBVision Video device video1 [v4l2] [ 58.368672][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 58.375483][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 58.382218][ T1735] usbvision_i2c_register: can't write reg [ 58.388883][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.405644][ T5] USBVision[3]: registered USBVision Radio device radio1 [v4l2] [ 58.413981][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.420578][ T1735] USBVision[5]: registered USBVision Video device video2 [v4l2] [ 58.429622][ T5] usb 6-1: USB disconnect, device number 2 [ 58.436702][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 58.443155][ T12] usbvision_i2c_register: can't write reg [ 58.452109][ T1735] USBVision[5]: registered USBVision Radio device radio2 [v4l2] [ 58.461609][ T12] USBVision[4]: registered USBVision Video device video3 [v4l2] [ 58.465561][ T1769] usbvision_set_video_format: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 58.470919][ T1735] usb 2-1: USB disconnect, device number 2 [ 58.492047][ T1769] usb 3-1: usbvision_set_dram_settings: ERROR=-2 [ 58.497211][ T12] USBVision[4]: registered USBVision Radio device radio1 [v4l2] [ 58.506042][ T1769] usbvision_set_compression_params: ERROR=-2. USBVISION stopped - reconnect or reload driver. [ 58.508174][ T12] usb 3-1: USB disconnect, device number 2 [ 58.528968][ T1769] usb 3-1: usbvision_write_reg: failed: error -19 [ 58.535442][ T1769] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 58.547104][ T17] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 58.547711][ T1769] usb 3-1: usbvision_set_output failed: error -19 [ 58.561577][ T1769] usb 3-1: usbvision_write_reg: failed: error -19 [ 58.568813][ T1769] usb 3-1: usbvision_write_reg: failed: error -19 [ 58.575356][ T1769] usb 3-1: usbvision_read_reg: failed: error -19 [ 58.582165][ T1769] usb 3-1: usbvision_write_reg: failed: error -19 [ 58.588674][ T1769] usbvision_set_audio: can't write iopin register for audio switching [ 58.597236][ T1770] video4linux radio1: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 58.608388][ T12] usbvision_disconnect: In use, disconnect pending [ 58.677019][ T22] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 58.736993][ T101] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 58.806972][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 58.817332][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 58.917041][ T1735] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 58.927172][ T22] usb 1-1: Using ep0 maxpacket: 8 [ 58.937126][ T17] usb 4-1: config 0 has an invalid interface number: 66 but max is 0 [ 58.945280][ T17] usb 4-1: config 0 has no interface number 0 [ 58.951539][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 58.961477][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 58.972509][ T17] usb 4-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 58.977003][ T12] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 58.990053][ T101] usb 5-1: Using ep0 maxpacket: 8 [ 59.057137][ T22] usb 1-1: config 0 has an invalid interface number: 66 but max is 0 [ 59.065453][ T22] usb 1-1: config 0 has no interface number 0 [ 59.071746][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 59.077076][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 59.081701][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 59.081716][ T22] usb 1-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 59.117175][ T17] usb 4-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.117320][ T101] usb 5-1: config 0 has an invalid interface number: 66 but max is 0 [ 59.126339][ T17] usb 4-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.134458][ T101] usb 5-1: config 0 has no interface number 0 [ 59.135230][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 59.142893][ T17] usb 4-1: Product: syz [ 59.142903][ T17] usb 4-1: SerialNumber: syz [ 59.144475][ T17] usb 4-1: config 0 descriptor?? [ 59.149082][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 59.149098][ T101] usb 5-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 59.187017][ T1735] usb 2-1: Using ep0 maxpacket: 8 [ 59.199531][ T5] usb 6-1: config 0 has an invalid interface number: 66 but max is 0 [ 59.207724][ T5] usb 6-1: config 0 has no interface number 0 [ 59.213969][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 59.223993][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 59.235070][ T5] usb 6-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 59.239628][ T17] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.252964][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.259341][ T17] usbvision_audio_off: can't write reg [ 59.264909][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.267027][ T12] usb 3-1: Using ep0 maxpacket: 8 [ 59.271633][ T22] usb 1-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.277091][ T101] usb 5-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.285534][ T22] usb 1-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.294609][ T101] usb 5-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.302887][ T22] usb 1-1: Product: syz [ 59.311204][ T101] usb 5-1: Product: syz [ 59.315365][ T22] usb 1-1: SerialNumber: syz [ 59.319570][ T101] usb 5-1: SerialNumber: syz [ 59.325503][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.330429][ T101] usb 5-1: config 0 descriptor?? [ 59.340746][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.357379][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.363783][ T17] usb 4-1: usbvision_write_reg: failed: error -2 [ 59.367112][ T1735] usb 2-1: config 0 has an invalid interface number: 66 but max is 0 [ 59.370171][ T17] usbvision_i2c_register: can't write reg [ 59.378328][ T1735] usb 2-1: config 0 has no interface number 0 [ 59.389160][ T22] usb 1-1: config 0 descriptor?? [ 59.395512][ T17] USBVision[6]: registered USBVision Video device video1 [v4l2] [ 59.397410][ T101] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.404315][ T17] USBVision[6]: registered USBVision Radio device radio2 [v4l2] [ 59.411607][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.425026][ T101] usbvision_audio_off: can't write reg [ 59.432672][ T5] usb 6-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.441797][ T5] usb 6-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.446831][ T17] usb 4-1: USB disconnect, device number 3 [ 59.450297][ T5] usb 6-1: Product: syz [ 59.450307][ T5] usb 6-1: SerialNumber: syz [ 59.450801][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 59.458447][ T22] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.460535][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 59.465213][ T22] usb 1-1: usbvision_write_reg: failed: error -2 executing program [ 59.475106][ T1735] usb 2-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 59.482533][ T22] usbvision_audio_off: can't write reg [ 59.493797][ T12] usb 3-1: config 0 has an invalid interface number: 66 but max is 0 [ 59.505060][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 59.510150][ T12] usb 3-1: config 0 has no interface number 0 [ 59.521170][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x9 has wMaxPacketSize 0, skipping [ 59.526803][ T22] usb 1-1: usbvision_write_reg: failed: error -2 executing program [ 59.530130][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 59.536730][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 59.546439][ T12] usb 3-1: config 0 interface 66 altsetting 0 endpoint 0x87 has wMaxPacketSize 0, skipping [ 59.548280][ T5] usb 6-1: config 0 descriptor?? [ 59.585769][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.587245][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 59.592652][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.607419][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.625045][ T22] usb 1-1: usbvision_write_reg: failed: error -2 [ 59.625524][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.631643][ T22] usbvision_i2c_register: can't write reg [ 59.638471][ T101] usb 5-1: usbvision_write_reg: failed: error -2 [ 59.650080][ T101] usbvision_i2c_register: can't write reg executing program [ 59.650777][ T22] USBVision[8]: registered USBVision Video device video1 [v4l2] [ 59.661316][ T101] USBVision[7]: registered USBVision Video device video2 [v4l2] [ 59.670854][ T22] USBVision[8]: registered USBVision Radio device radio2 [v4l2] [ 59.679215][ T5] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.682427][ T22] usb 1-1: USB disconnect, device number 3 [ 59.689740][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.699132][ T5] usbvision_audio_off: can't write reg [ 59.708296][ T101] USBVision[7]: registered USBVision Radio device radio3 [v4l2] [ 59.726166][ T101] usb 5-1: USB disconnect, device number 3 [ 59.732289][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.753083][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.762557][ T12] usb 3-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.771707][ T12] usb 3-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.780119][ T12] usb 3-1: Product: syz [ 59.784301][ T12] usb 3-1: SerialNumber: syz [ 59.789070][ T1735] usb 2-1: New USB device found, idVendor=0573, idProduct=4d20, bcdDevice=e0.bd [ 59.798274][ T1735] usb 2-1: New USB device strings: Mfr=0, Product=239, SerialNumber=255 [ 59.806672][ T1735] usb 2-1: Product: syz [ 59.810895][ T1735] usb 2-1: SerialNumber: syz [ 59.818733][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.837229][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.843735][ T5] usb 6-1: usbvision_write_reg: failed: error -2 [ 59.850212][ T5] usbvision_i2c_register: can't write reg [ 59.857065][ T1735] usb 2-1: config 0 descriptor?? executing program [ 59.862852][ T12] usb 3-1: config 0 descriptor?? [ 59.868539][ T5] USBVision[9]: registered USBVision Video device video1 [v4l2] [ 59.876639][ T5] USBVision[9]: registered USBVision Radio device radio2 [v4l2] [ 59.887114][ T5] usb 6-1: USB disconnect, device number 3 [ 59.899134][ T1735] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.906864][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 59.913325][ T1735] usbvision_audio_off: can't write reg [ 59.920601][ T12] usbvision_probe: Hauppauge WinTV USB Pro (NTSC M/N) V3 found [ 59.928825][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 59.935338][ T12] usbvision_audio_off: can't write reg [ 59.937112][ T17] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 59.942615][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 59.954917][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 59.961689][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 59.968277][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 59.974820][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 59.991561][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 60.008358][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 60.014743][ T1735] usb 2-1: usbvision_write_reg: failed: error -2 [ 60.021121][ T1735] usbvision_i2c_register: can't write reg [ 60.026999][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 60.033394][ T12] usb 3-1: usbvision_write_reg: failed: error -2 [ 60.039769][ T12] usbvision_i2c_register: can't write reg [ 60.046599][ T12] USBVision[11]: registered USBVision Video device video1 [v4l2] [ 60.054572][ T1735] USBVision[10]: registered USBVision Video device video2 [v4l2] executing program executing program [ 60.063087][ T12] USBVision[11]: registered USBVision Radio device radio2 [v4l2] [ 60.066970][ T22] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 60.071039][ T1735] USBVision[10]: registered USBVision Radio device radio3 [v4l2] [ 60.101676][ T1739] usb 2-1: USB disconnect, device number 3 [ 60.123831][ T1818] usbvision_set_video_format: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 60.125193][ T1817] usb 3-1: usbvision_write_reg: failed: error -2 [ 60.134059][ T1818] usb 2-1: usbvision_set_dram_settings: ERROR=-19 [ 60.140234][ T1817] usbvision_set_audio: can't write iopin register for audio switching [ 60.157888][ T1816] usb 3-1: USB disconnect, device number 3 [ 60.162782][ T1818] usbvision_set_compression_params: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 60.164728][ T1816] usbvision_disconnect: In use, disconnect pending [ 60.174352][ T1818] usb 2-1: usbvision_write_reg: failed: error -19 [ 60.187448][ T1818] usbvision_set_input: ERROR=-19. USBVISION stopped - reconnect or reload driver. [ 60.187581][ T1817] usbvision_radio_close: Final disconnect [ 60.196997][ T101] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 60.203292][ T1817] ------------[ cut here ]------------ [ 60.210389][ T1818] usb 2-1: usbvision_set_output failed: error -19 [ 60.215416][ T1817] sysfs group 'power' not found for kobject 'radio2' [ 60.221978][ T1818] usb 2-1: usbvision_write_reg: failed: error -19 [ 60.228648][ T1817] WARNING: CPU: 1 PID: 1817 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 60.235035][ T1818] usb 2-1: usbvision_write_reg: failed: error -19 [ 60.244217][ T1817] Kernel panic - not syncing: panic_on_warn set ... [ 60.244230][ T1817] CPU: 1 PID: 1817 Comm: v4l_id Not tainted 5.4.0-syzkaller #0 [ 60.244236][ T1817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.244244][ T1817] Call Trace: [ 60.250686][ T1818] usb 2-1: usbvision_read_reg: failed: error -19 [ 60.257202][ T1817] dump_stack+0xef/0x16e [ 60.257213][ T1817] ? sysfs_remove_group+0x140/0x1b0 [ 60.257230][ T1817] panic+0x2aa/0x6e1 [ 60.264797][ T1818] usb 2-1: usbvision_write_reg: failed: error -19 [ 60.274775][ T1817] ? add_taint.cold+0x16/0x16 [ 60.274790][ T1817] ? __probe_kernel_read+0x188/0x1d0 [ 60.274803][ T1817] ? __warn.cold+0x14/0x30 [ 60.278071][ T1818] usbvision_set_audio: can't write iopin register for audio switching [ 60.284359][ T1817] ? __warn+0xd5/0x1c8 [ 60.284373][ T1817] ? sysfs_remove_group+0x155/0x1b0 [ 60.294097][ T1820] video4linux radio3: usbvision_radio_open: Someone tried to open an already opened USBVision Radio! [ 60.297660][ T1817] __warn.cold+0x2f/0x30 [ 60.297672][ T1817] ? sysfs_remove_group+0x155/0x1b0 [ 60.297683][ T1817] report_bug+0x27b/0x2f0 [ 60.297700][ T1817] do_error_trap+0x12b/0x1e0 [ 60.364853][ T1817] ? sysfs_remove_group+0x155/0x1b0 [ 60.370035][ T1817] do_invalid_op+0x32/0x40 [ 60.374559][ T1817] ? sysfs_remove_group+0x155/0x1b0 [ 60.379756][ T1817] invalid_op+0x23/0x30 [ 60.383919][ T1817] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 60.389790][ T1817] 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 [ 60.409395][ T1817] RSP: 0018:ffff8881cddf7c50 EFLAGS: 00010286 [ 60.415451][ T1817] RAX: 0000000000000000 RBX: ffffffff85f34ac0 RCX: 0000000000000000 [ 60.423412][ T1817] RDX: 0000000000000000 RSI: ffffffff8128ebcd RDI: ffffed1039bbef7c [ 60.431379][ T1817] RBP: 0000000000000000 R08: ffff8881ce574980 R09: 0000000000000000 [ 60.439357][ T1817] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881ce218af8 [ 60.447345][ T1817] R13: ffffffff85f35060 R14: 0000000000000000 R15: ffff8881ce218fb8 [ 60.455314][ T1817] ? vprintk_func+0x7d/0x113 [ 60.459993][ T1817] dpm_sysfs_remove+0x97/0xb0 [ 60.464700][ T1817] device_del+0x18b/0xd30 [ 60.469036][ T1817] ? device_create_with_groups+0x120/0x120 [ 60.474831][ T1817] ? wait_for_completion+0x3c0/0x3c0 [ 60.480107][ T1817] ? wait_for_completion+0x3c0/0x3c0 [ 60.485408][ T1817] device_unregister+0x11/0x30 [ 60.490155][ T1817] video_unregister_device+0xa2/0xc0 [ 60.495432][ T1817] usbvision_unregister_video+0x83/0x120 [ 60.501043][ T1817] usbvision_release+0x10d/0x1c0 [ 60.505972][ T1817] usbvision_radio_close.cold+0x2b/0x74 [ 60.511521][ T1817] ? usbvision_disconnect+0x1e0/0x1e0 [ 60.516886][ T1817] v4l2_release+0x2e7/0x390 [ 60.521392][ T1817] ? dev_debug_store+0x100/0x100 [ 60.526328][ T1817] __fput+0x2d7/0x840 [ 60.530319][ T1817] task_work_run+0x13f/0x1c0 [ 60.534900][ T1817] exit_to_usermode_loop+0x1d2/0x200 [ 60.540177][ T1817] do_syscall_64+0x4d1/0x5b0 [ 60.544906][ T1817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.550784][ T1817] RIP: 0033:0x7f832f7842b0 [ 60.555211][ T1817] 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 [ 60.575247][ T1817] RSP: 002b:00007fffac610da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 60.583662][ T1817] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f832f7842b0 [ 60.591634][ T1817] RDX: 0000000000000013 RSI: 0000000080685600 RDI: 0000000000000003 [ 60.599587][ T1817] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 60.607543][ T1817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 60.615503][ T1817] R13: 00007fffac610f00 R14: 0000000000000000 R15: 0000000000000000 [ 60.624216][ T1817] Kernel Offset: disabled [ 60.628861][ T1817] Rebooting in 86400 seconds..