Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   25.491600][   T95] usb 1-1: new full-speed USB device number 2 using dummy_hcd
[   25.892034][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   25.931666][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   26.011611][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   26.019785][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   26.027907][   T95] usb 1-1: config 2 has no interface number 0
[   26.033998][   T95] usb 1-1: config 2 has no interface number 1
[   26.040079][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   26.050902][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   26.062073][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   26.072940][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   26.083573][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   26.094214][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   26.105030][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   26.111821][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   26.351611][   T95] usb 1-1: string descriptor 0 read error: -22
[   26.357840][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   26.366918][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   26.391776][ T1794] raw-gadget gadget: fail, usb_ep_enable returned -22
[   26.414157][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   26.421290][   T95] pvrusb2: **********
[   26.425392][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   26.435546][   T95] pvrusb2: Important functionality might not be entirely working.
[   26.443385][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   26.454732][   T95] pvrusb2: **********
[   26.459149][   T95] usb 1-1: selecting invalid altsetting 0
[   26.465454][  T104] pvrusb2: Invalid write control endpoint
[   26.467859][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   26.478400][   T95] pvrusb2: **********
[   26.482560][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   26.483650][  T104] pvrusb2: Invalid write control endpoint
[   26.492688][   T95] pvrusb2: Important functionality might not be entirely working.
[   26.492694][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   26.492714][   T95] pvrusb2: **********
[   26.503550][   T95] usb 1-1: selecting invalid altsetting 0
[   26.506345][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   26.536807][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   26.544387][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   26.554406][  T104] pvrusb2: Device being rendered inoperable
[   26.560651][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   26.567887][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   26.576673][  T104] pvrusb2: Attached sub-driver cx25840
[   26.582598][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   26.592694][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   26.602035][  T104] pvrusb2: Invalid write control endpoint
[   26.613969][   T95] usb 1-1: USB disconnect, device number 2
[   26.614835][  T104] pvrusb2: Invalid write control endpoint
[   26.625584][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   26.634927][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
executing program
[   26.642500][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   26.652519][  T104] pvrusb2: Device being rendered inoperable
[   26.658704][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   26.666027][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   26.674145][  T104] pvrusb2: Attached sub-driver cx25840
[   26.679604][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   26.689845][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   27.051530][   T95] usb 1-1: new full-speed USB device number 3 using dummy_hcd
[   27.461662][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   27.501640][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   27.582037][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   27.590229][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   27.598357][   T95] usb 1-1: config 2 has no interface number 0
[   27.604449][   T95] usb 1-1: config 2 has no interface number 1
[   27.610538][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   27.621372][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   27.632581][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   27.643475][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   27.654143][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   27.664792][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   27.675590][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   27.682412][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   27.921593][   T95] usb 1-1: string descriptor 0 read error: -22
[   27.927835][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   27.936903][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   27.961591][ T1800] raw-gadget gadget: fail, usb_ep_enable returned -22
[   27.983313][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   27.990371][   T95] pvrusb2: **********
[   27.994433][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   28.004520][   T95] pvrusb2: Important functionality might not be entirely working.
[   28.012352][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   28.023671][   T95] pvrusb2: **********
[   28.027852][   T95] usb 1-1: selecting invalid altsetting 0
[   28.033739][  T104] pvrusb2: Invalid write control endpoint
[   28.036018][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   28.046533][   T95] pvrusb2: **********
[   28.050520][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   28.053306][  T104] pvrusb2: Invalid write control endpoint
[   28.060645][   T95] pvrusb2: Important functionality might not be entirely working.
[   28.066334][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   28.074145][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   28.074157][   T95] pvrusb2: **********
[   28.083451][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   28.083458][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   28.083471][  T104] pvrusb2: Device being rendered inoperable
[   28.096037][   T95] usb 1-1: selecting invalid altsetting 0
[   28.121711][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   28.135226][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   28.143423][  T104] pvrusb2: Attached sub-driver cx25840
[   28.148891][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   28.159047][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   28.168651][  T104] pvrusb2: Invalid write control endpoint
executing program
[   28.180505][  T104] pvrusb2: Invalid write control endpoint
[   28.186316][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   28.195233][   T95] usb 1-1: USB disconnect, device number 3
[   28.195631][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   28.208956][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   28.218967][  T104] pvrusb2: Device being rendered inoperable
[   28.225173][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   28.232496][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   28.240501][  T104] pvrusb2: Attached sub-driver cx25840
[   28.246111][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   28.256282][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   28.621544][   T95] usb 1-1: new full-speed USB device number 4 using dummy_hcd
[   29.022046][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   29.061594][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   29.141592][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   29.149839][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   29.158000][   T95] usb 1-1: config 2 has no interface number 0
[   29.164129][   T95] usb 1-1: config 2 has no interface number 1
[   29.170260][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   29.181062][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   29.192226][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   29.203104][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   29.213801][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   29.224477][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   29.235380][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   29.242250][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   29.481612][   T95] usb 1-1: string descriptor 0 read error: -22
[   29.487849][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   29.497376][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   29.521621][ T1810] raw-gadget gadget: fail, usb_ep_enable returned -22
[   29.543559][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   29.550619][   T95] pvrusb2: **********
[   29.554716][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   29.564804][   T95] pvrusb2: Important functionality might not be entirely working.
[   29.572637][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   29.583940][   T95] pvrusb2: **********
[   29.588180][   T95] usb 1-1: selecting invalid altsetting 0
[   29.594123][  T104] pvrusb2: Invalid write control endpoint
[   29.596381][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   29.607039][   T95] pvrusb2: **********
[   29.611045][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   29.619748][  T104] pvrusb2: Invalid write control endpoint
[   29.621267][   T95] pvrusb2: Important functionality might not be entirely working.
[   29.627031][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   29.634864][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   29.634876][   T95] pvrusb2: **********
[   29.644305][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   29.644313][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   29.644318][  T104] pvrusb2: Device being rendered inoperable
[   29.659312][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   29.659885][   T95] usb 1-1: selecting invalid altsetting 0
[   29.667695][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   29.704165][  T104] pvrusb2: Attached sub-driver cx25840
[   29.709626][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   29.719743][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   29.729357][  T104] pvrusb2: Invalid write control endpoint
executing program
[   29.740942][  T104] pvrusb2: Invalid write control endpoint
[   29.746826][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   29.754645][   T95] usb 1-1: USB disconnect, device number 4
[   29.756148][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   29.769529][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   29.779609][  T104] pvrusb2: Device being rendered inoperable
[   29.785868][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   29.793186][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   29.801354][  T104] pvrusb2: Attached sub-driver cx25840
[   29.806944][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   29.817110][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   30.181539][   T95] usb 1-1: new full-speed USB device number 5 using dummy_hcd
[   30.581633][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   30.621604][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   30.702094][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   30.710279][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   30.718404][   T95] usb 1-1: config 2 has no interface number 0
[   30.724534][   T95] usb 1-1: config 2 has no interface number 1
[   30.730806][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   30.741817][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   30.753021][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   30.763912][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   30.774577][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   30.785260][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   30.796057][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   30.802864][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   31.041611][   T95] usb 1-1: string descriptor 0 read error: -22
[   31.047859][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   31.056956][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   31.081600][ T1817] raw-gadget gadget: fail, usb_ep_enable returned -22
[   31.103495][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   31.110556][   T95] pvrusb2: **********
[   31.114610][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   31.124688][   T95] pvrusb2: Important functionality might not be entirely working.
[   31.132609][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   31.143940][   T95] pvrusb2: **********
[   31.148099][   T95] usb 1-1: selecting invalid altsetting 0
[   31.153975][  T104] pvrusb2: Invalid write control endpoint
[   31.156229][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   31.166750][   T95] pvrusb2: **********
[   31.170731][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   31.172748][  T104] pvrusb2: Invalid write control endpoint
[   31.180859][   T95] pvrusb2: Important functionality might not be entirely working.
[   31.186616][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   31.194420][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   31.194430][   T95] pvrusb2: **********
[   31.203730][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   31.203735][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   31.203740][  T104] pvrusb2: Device being rendered inoperable
[   31.216603][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   31.220118][   T95] usb 1-1: selecting invalid altsetting 0
[   31.241249][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   31.264072][  T104] pvrusb2: Attached sub-driver cx25840
[   31.269628][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   31.279937][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   31.289108][  T104] pvrusb2: Invalid write control endpoint
executing program
[   31.300330][  T104] pvrusb2: Invalid write control endpoint
[   31.302825][   T94] usb 1-1: USB disconnect, device number 5
[   31.306158][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   31.321165][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   31.328770][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   31.338772][  T104] pvrusb2: Device being rendered inoperable
[   31.344746][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   31.351834][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   31.359793][  T104] pvrusb2: Attached sub-driver cx25840
[   31.365435][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   31.375556][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   31.741518][   T94] usb 1-1: new full-speed USB device number 6 using dummy_hcd
[   32.141577][   T94] usb 1-1: unable to get BOS descriptor or descriptor too short
[   32.181579][   T94] usb 1-1: not running at top speed; connect to a high speed hub
[   32.261628][   T94] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   32.269872][   T94] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   32.277996][   T94] usb 1-1: config 2 has no interface number 0
[   32.284087][   T94] usb 1-1: config 2 has no interface number 1
[   32.290236][   T94] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   32.301064][   T94] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   32.312219][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   32.323103][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   32.333725][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   32.344334][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   32.355122][   T94] usb 1-1: config 2 interface 189 has no altsetting 0
[   32.361923][   T94] usb 1-1: config 2 interface 80 has no altsetting 0
[   32.601626][   T94] usb 1-1: string descriptor 0 read error: -22
[   32.607865][   T94] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   32.616941][   T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   32.641612][ T1824] raw-gadget gadget: fail, usb_ep_enable returned -22
[   32.663499][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   32.670568][   T94] pvrusb2: **********
[   32.674604][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   32.684693][   T94] pvrusb2: Important functionality might not be entirely working.
[   32.692527][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   32.703828][   T94] pvrusb2: **********
[   32.707991][   T94] usb 1-1: selecting invalid altsetting 0
[   32.713834][  T104] pvrusb2: Invalid write control endpoint
[   32.716087][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   32.726635][   T94] pvrusb2: **********
[   32.730615][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   32.740726][   T94] pvrusb2: Important functionality might not be entirely working.
[   32.741846][  T104] pvrusb2: Invalid write control endpoint
[   32.748562][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   32.754298][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   32.754311][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   32.765599][   T94] pvrusb2: **********
[   32.765905][   T94] usb 1-1: selecting invalid altsetting 0
[   32.774932][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   32.802446][  T104] pvrusb2: Device being rendered inoperable
[   32.808505][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   32.815647][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   32.823818][  T104] pvrusb2: Attached sub-driver cx25840
[   32.829294][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   32.839452][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   32.848600][  T104] pvrusb2: Invalid write control endpoint
executing program
[   32.860136][  T104] pvrusb2: Invalid write control endpoint
[   32.864498][   T95] usb 1-1: USB disconnect, device number 6
[   32.866066][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   32.880958][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   32.888543][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   32.898552][  T104] pvrusb2: Device being rendered inoperable
[   32.904859][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   32.912012][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   32.920008][  T104] pvrusb2: Attached sub-driver cx25840
[   32.925528][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   32.935622][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   33.291785][   T95] usb 1-1: new full-speed USB device number 7 using dummy_hcd
[   33.691633][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   33.731604][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   33.812108][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   33.820287][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   33.828398][   T95] usb 1-1: config 2 has no interface number 0
[   33.834482][   T95] usb 1-1: config 2 has no interface number 1
[   33.840563][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   33.851350][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   33.862501][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   33.873472][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   33.884091][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   33.894757][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   33.905543][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   33.912334][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   34.151617][   T95] usb 1-1: string descriptor 0 read error: -22
[   34.157841][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   34.166902][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   34.191609][ T1832] raw-gadget gadget: fail, usb_ep_enable returned -22
[   34.213545][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   34.220619][   T95] pvrusb2: **********
[   34.224694][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   34.234899][   T95] pvrusb2: Important functionality might not be entirely working.
[   34.242726][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   34.254038][   T95] pvrusb2: **********
[   34.258211][   T95] usb 1-1: selecting invalid altsetting 0
[   34.264069][  T104] pvrusb2: Invalid write control endpoint
[   34.266324][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   34.276872][   T95] pvrusb2: **********
[   34.280863][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   34.290986][   T95] pvrusb2: Important functionality might not be entirely working.
[   34.291875][  T104] pvrusb2: Invalid write control endpoint
[   34.298827][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   34.304528][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   34.304539][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   34.315827][   T95] pvrusb2: **********
[   34.325121][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   34.332953][   T95] usb 1-1: selecting invalid altsetting 0
[   34.336629][  T104] pvrusb2: Device being rendered inoperable
[   34.358606][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   34.365751][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   34.374420][  T104] pvrusb2: Attached sub-driver cx25840
[   34.379883][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   34.390003][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   34.399169][  T104] pvrusb2: Invalid write control endpoint
executing program
[   34.411007][  T104] pvrusb2: Invalid write control endpoint
[   34.416905][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   34.425600][   T95] usb 1-1: USB disconnect, device number 7
[   34.426228][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   34.439644][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   34.449685][  T104] pvrusb2: Device being rendered inoperable
[   34.455799][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   34.462982][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   34.471010][  T104] pvrusb2: Attached sub-driver cx25840
[   34.476536][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   34.486682][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   34.841559][   T95] usb 1-1: new full-speed USB device number 8 using dummy_hcd
[   35.242106][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   35.281657][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   35.361604][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   35.369797][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   35.377917][   T95] usb 1-1: config 2 has no interface number 0
[   35.384022][   T95] usb 1-1: config 2 has no interface number 1
[   35.390128][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   35.400990][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   35.412156][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   35.423078][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   35.433698][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   35.444308][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   35.455142][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   35.462110][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   35.701655][   T95] usb 1-1: string descriptor 0 read error: -22
[   35.707888][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   35.716993][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   35.741607][ T1841] raw-gadget gadget: fail, usb_ep_enable returned -22
[   35.763587][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   35.770653][   T95] pvrusb2: **********
[   35.774702][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   35.784803][   T95] pvrusb2: Important functionality might not be entirely working.
[   35.792642][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   35.803964][   T95] pvrusb2: **********
[   35.808164][   T95] usb 1-1: selecting invalid altsetting 0
[   35.814042][  T104] pvrusb2: Invalid write control endpoint
[   35.816296][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   35.826841][   T95] pvrusb2: **********
[   35.830854][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   35.840980][   T95] pvrusb2: Important functionality might not be entirely working.
[   35.842353][  T104] pvrusb2: Invalid write control endpoint
[   35.848844][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   35.854679][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   35.866023][   T95] pvrusb2: **********
[   35.875342][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   35.879616][   T95] usb 1-1: selecting invalid altsetting 0
[   35.886926][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   35.886938][  T104] pvrusb2: Device being rendered inoperable
[   35.908924][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   35.916055][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   35.924489][  T104] pvrusb2: Attached sub-driver cx25840
[   35.929955][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   35.940066][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   35.949261][  T104] pvrusb2: Invalid write control endpoint
executing program
[   35.960665][  T104] pvrusb2: Invalid write control endpoint
[   35.966581][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   35.974821][   T95] usb 1-1: USB disconnect, device number 8
[   35.975920][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   35.989295][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   35.999341][  T104] pvrusb2: Device being rendered inoperable
[   36.005540][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   36.012691][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   36.020764][  T104] pvrusb2: Attached sub-driver cx25840
[   36.026278][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   36.036724][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   36.401544][   T95] usb 1-1: new full-speed USB device number 9 using dummy_hcd
[   36.801608][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   36.841602][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   36.921616][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   36.929832][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   36.938210][   T95] usb 1-1: config 2 has no interface number 0
[   36.944459][   T95] usb 1-1: config 2 has no interface number 1
[   36.950579][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   36.961388][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   36.972872][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   36.983784][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   36.994385][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   37.004996][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   37.015805][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   37.022610][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   37.261596][   T95] usb 1-1: string descriptor 0 read error: -22
[   37.267842][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   37.276979][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   37.301591][ T1848] raw-gadget gadget: fail, usb_ep_enable returned -22
[   37.323539][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   37.330601][   T95] pvrusb2: **********
[   37.334658][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   37.344758][   T95] pvrusb2: Important functionality might not be entirely working.
[   37.352694][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   37.364022][   T95] pvrusb2: **********
[   37.368209][   T95] usb 1-1: selecting invalid altsetting 0
[   37.374075][  T104] pvrusb2: Invalid write control endpoint
[   37.376341][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   37.386866][   T95] pvrusb2: **********
[   37.390855][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   37.392991][  T104] pvrusb2: Invalid write control endpoint
[   37.400968][   T95] pvrusb2: Important functionality might not be entirely working.
[   37.406727][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   37.414522][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   37.414532][   T95] pvrusb2: **********
[   37.423812][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   37.423818][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   37.423823][  T104] pvrusb2: Device being rendered inoperable
[   37.436406][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   37.440249][   T95] usb 1-1: selecting invalid altsetting 0
[   37.460411][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   37.484111][  T104] pvrusb2: Attached sub-driver cx25840
[   37.489576][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   37.499729][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   37.508895][  T104] pvrusb2: Invalid write control endpoint
executing program
[   37.520459][  T104] pvrusb2: Invalid write control endpoint
[   37.526298][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   37.533885][   T95] usb 1-1: USB disconnect, device number 9
[   37.535614][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   37.548958][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   37.558966][  T104] pvrusb2: Device being rendered inoperable
[   37.565117][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   37.572278][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   37.580328][  T104] pvrusb2: Attached sub-driver cx25840
[   37.585893][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   37.596088][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   37.951533][   T95] usb 1-1: new full-speed USB device number 10 using dummy_hcd
[   38.352032][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   38.391619][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   38.471627][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   38.479820][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   38.487944][   T95] usb 1-1: config 2 has no interface number 0
[   38.494088][   T95] usb 1-1: config 2 has no interface number 1
[   38.500168][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   38.510956][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   38.522115][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   38.533003][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   38.543757][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   38.554399][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   38.565197][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   38.571997][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   38.811616][   T95] usb 1-1: string descriptor 0 read error: -22
[   38.817844][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   38.826902][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   38.851591][ T1856] raw-gadget gadget: fail, usb_ep_enable returned -22
[   38.873493][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   38.880551][   T95] pvrusb2: **********
[   38.884600][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   38.894679][   T95] pvrusb2: Important functionality might not be entirely working.
[   38.902497][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   38.913803][   T95] pvrusb2: **********
[   38.917963][   T95] usb 1-1: selecting invalid altsetting 0
[   38.923825][  T104] pvrusb2: Invalid write control endpoint
[   38.926082][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   38.936616][   T95] pvrusb2: **********
[   38.940596][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   38.950701][   T95] pvrusb2: Important functionality might not be entirely working.
[   38.951107][  T104] pvrusb2: Invalid write control endpoint
[   38.958522][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   38.958527][   T95] pvrusb2: **********
[   38.958814][   T95] usb 1-1: selecting invalid altsetting 0
[   38.964305][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   38.995004][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   39.002565][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   39.012542][  T104] pvrusb2: Device being rendered inoperable
[   39.018604][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   39.025844][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   39.033951][  T104] pvrusb2: Attached sub-driver cx25840
[   39.039411][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   39.049518][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   39.058962][  T104] pvrusb2: Invalid write control endpoint
executing program
[   39.070431][  T104] pvrusb2: Invalid write control endpoint
[   39.076289][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   39.083713][   T95] usb 1-1: USB disconnect, device number 10
[   39.085607][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   39.099005][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   39.109050][  T104] pvrusb2: Device being rendered inoperable
[   39.115125][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   39.122268][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   39.130260][  T104] pvrusb2: Attached sub-driver cx25840
[   39.135821][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   39.146002][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   39.501546][   T95] usb 1-1: new full-speed USB device number 11 using dummy_hcd
[   39.902029][   T95] usb 1-1: unable to get BOS descriptor or descriptor too short
[   39.941617][   T95] usb 1-1: not running at top speed; connect to a high speed hub
[   40.021631][   T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   40.029820][   T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   40.037957][   T95] usb 1-1: config 2 has no interface number 0
[   40.044074][   T95] usb 1-1: config 2 has no interface number 1
[   40.050179][   T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   40.060994][   T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   40.072143][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   40.083066][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   40.093677][   T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   40.104290][   T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   40.115147][   T95] usb 1-1: config 2 interface 189 has no altsetting 0
[   40.121963][   T95] usb 1-1: config 2 interface 80 has no altsetting 0
[   40.361614][   T95] usb 1-1: string descriptor 0 read error: -22
[   40.367852][   T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   40.376913][   T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   40.401613][ T1863] raw-gadget gadget: fail, usb_ep_enable returned -22
[   40.423531][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   40.430581][   T95] pvrusb2: **********
[   40.434619][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   40.444753][   T95] pvrusb2: Important functionality might not be entirely working.
[   40.452735][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   40.464227][   T95] pvrusb2: **********
[   40.468397][   T95] usb 1-1: selecting invalid altsetting 0
[   40.474273][  T104] pvrusb2: Invalid write control endpoint
[   40.476640][   T95] pvrusb2: Hardware description: Terratec Grabster AV400
[   40.487069][   T95] pvrusb2: **********
[   40.491056][   T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   40.501203][   T95] pvrusb2: Important functionality might not be entirely working.
[   40.502946][  T104] pvrusb2: Invalid write control endpoint
[   40.509478][   T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   40.515237][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   40.526533][   T95] pvrusb2: **********
[   40.535837][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   40.540089][   T95] usb 1-1: selecting invalid altsetting 0
[   40.547356][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   40.547367][  T104] pvrusb2: Device being rendered inoperable
[   40.569052][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   40.576251][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   40.584263][  T104] pvrusb2: Attached sub-driver cx25840
[   40.589777][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   40.599991][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   40.609208][  T104] pvrusb2: Invalid write control endpoint
executing program
[   40.621439][  T104] pvrusb2: Invalid write control endpoint
[   40.623658][   T94] usb 1-1: USB disconnect, device number 11
[   40.627228][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   40.627234][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   40.627239][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   40.627251][  T104] pvrusb2: Device being rendered inoperable
[   40.666290][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   40.673419][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   40.682259][  T104] pvrusb2: Attached sub-driver cx25840
[   40.687734][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   40.697990][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   41.071548][   T94] usb 1-1: new full-speed USB device number 12 using dummy_hcd
[   41.471590][   T94] usb 1-1: unable to get BOS descriptor or descriptor too short
[   41.511565][   T94] usb 1-1: not running at top speed; connect to a high speed hub
[   41.591576][   T94] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   41.599808][   T94] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   41.607928][   T94] usb 1-1: config 2 has no interface number 0
[   41.614026][   T94] usb 1-1: config 2 has no interface number 1
[   41.620109][   T94] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   41.630986][   T94] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   41.642140][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   41.653031][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   41.663693][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   41.674310][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   41.685084][   T94] usb 1-1: config 2 interface 189 has no altsetting 0
[   41.691934][   T94] usb 1-1: config 2 interface 80 has no altsetting 0
[   41.931597][   T94] usb 1-1: string descriptor 0 read error: -22
[   41.937837][   T94] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   41.946962][   T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   41.971626][ T1869] raw-gadget gadget: fail, usb_ep_enable returned -22
[   41.993678][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   42.000742][   T94] pvrusb2: **********
[   42.004825][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   42.014918][   T94] pvrusb2: Important functionality might not be entirely working.
[   42.022744][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   42.034048][   T94] pvrusb2: **********
[   42.038207][   T94] usb 1-1: selecting invalid altsetting 0
[   42.044238][  T104] pvrusb2: Invalid write control endpoint
[   42.046500][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   42.057020][   T94] pvrusb2: **********
[   42.061000][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   42.070021][  T104] pvrusb2: Invalid write control endpoint
[   42.071103][   T94] pvrusb2: Important functionality might not be entirely working.
[   42.076828][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   42.084706][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   42.084716][   T94] pvrusb2: **********
[   42.094014][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   42.105578][   T94] usb 1-1: selecting invalid altsetting 0
[   42.109251][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   42.109260][  T104] pvrusb2: Device being rendered inoperable
[   42.139122][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   42.146263][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   42.154260][  T104] pvrusb2: Attached sub-driver cx25840
[   42.159715][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   42.169855][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   42.179231][  T104] pvrusb2: Invalid write control endpoint
executing program
[   42.190675][  T104] pvrusb2: Invalid write control endpoint
[   42.196511][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   42.205846][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   42.206147][   T94] usb 1-1: USB disconnect, device number 12
[   42.214039][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   42.214054][  T104] pvrusb2: Device being rendered inoperable
[   42.235922][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   42.243046][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   42.251087][  T104] pvrusb2: Attached sub-driver cx25840
[   42.256669][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   42.266833][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   42.631637][   T94] usb 1-1: new full-speed USB device number 13 using dummy_hcd
[   43.031603][   T94] usb 1-1: unable to get BOS descriptor or descriptor too short
[   43.071642][   T94] usb 1-1: not running at top speed; connect to a high speed hub
[   43.151636][   T94] usb 1-1: config 2 has an invalid interface number: 189 but max is 1
[   43.159841][   T94] usb 1-1: config 2 has an invalid interface number: 80 but max is 1
[   43.168056][   T94] usb 1-1: config 2 has no interface number 0
[   43.174157][   T94] usb 1-1: config 2 has no interface number 1
[   43.180244][   T94] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping
[   43.191054][   T94] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64
[   43.202220][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64
[   43.213156][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping
[   43.223796][   T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping
[   43.234420][   T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64
[   43.245207][   T94] usb 1-1: config 2 interface 189 has no altsetting 0
[   43.252010][   T94] usb 1-1: config 2 interface 80 has no altsetting 0
[   43.491602][   T94] usb 1-1: string descriptor 0 read error: -22
[   43.497824][   T94] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9
[   43.506944][   T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   43.531620][ T1877] raw-gadget gadget: fail, usb_ep_enable returned -22
[   43.553743][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   43.560796][   T94] pvrusb2: **********
[   43.564862][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   43.574939][   T94] pvrusb2: Important functionality might not be entirely working.
[   43.582759][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   43.594046][   T94] pvrusb2: **********
[   43.598516][   T94] usb 1-1: selecting invalid altsetting 0
[   43.604376][  T104] pvrusb2: Invalid write control endpoint
[   43.606625][   T94] pvrusb2: Hardware description: Terratec Grabster AV400
[   43.617157][   T94] pvrusb2: **********
[   43.621142][   T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[   43.631380][   T94] pvrusb2: Important functionality might not be entirely working.
[   43.633270][  T104] pvrusb2: Invalid write control endpoint
[   43.639293][   T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[   43.645008][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   43.656334][   T94] pvrusb2: **********
[   43.665666][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   43.669923][   T94] usb 1-1: selecting invalid altsetting 0
[   43.677210][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   43.677224][  T104] pvrusb2: Device being rendered inoperable
[   43.699200][  T104] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[   43.706300][  T104] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[   43.714709][  T104] pvrusb2: Attached sub-driver cx25840
[   43.720170][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   43.730337][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   43.739706][  T104] pvrusb2: Invalid write control endpoint
executing program
[   43.751016][  T104] pvrusb2: Invalid write control endpoint
[   43.755334][   T95] usb 1-1: USB disconnect, device number 13
[   43.756832][  T104] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[   43.771978][  T104] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[   43.779711][  T104] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[   43.790477][  T104] pvrusb2: Device being rendered inoperable
[   43.796449][  T104] cx25840 1-0044: Unable to detect h/w, assuming cx23887
[   43.803746][  T104] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b)
[   43.812265][  T104] pvrusb2: Attached sub-driver cx25840
[   43.817741][  T104] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[   43.827912][  T104] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[   43.839046][  T104] ------------[ cut here ]------------
[   43.844608][  T104] sysfs group 'power' not found for kobject 'i2c-1'
[   43.851257][  T104] WARNING: CPU: 0 PID: 104 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0
[   43.860430][  T104] Kernel panic - not syncing: panic_on_warn set ...
[   43.874257][  T104] CPU: 0 PID: 104 Comm: pvrusb2-context Not tainted 5.6.0-rc3-syzkaller #0
[   43.883078][  T104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   43.893297][  T104] Call Trace:
[   43.896672][  T104]  dump_stack+0xef/0x16e
[   43.900910][  T104]  ? sysfs_remove_group+0x90/0x1b0
[   43.906097][  T104]  panic+0x2aa/0x6e1
[   43.909977][  T104]  ? add_taint.cold+0x16/0x16
[   43.914763][  T104]  ? __probe_kernel_read+0x188/0x1d0
[   43.920380][  T104]  ? __warn.cold+0x14/0x30
[   43.946024][  T104]  ? __warn+0xd5/0x1c8
[   43.950098][  T104]  ? sysfs_remove_group+0x155/0x1b0
[   43.955323][  T104]  __warn.cold+0x2f/0x30
[   43.959591][  T104]  ? sysfs_remove_group+0x155/0x1b0
[   43.964770][  T104]  report_bug+0x27b/0x2f0
[   43.969080][  T104]  do_error_trap+0x12b/0x1e0
[   43.973674][  T104]  ? sysfs_remove_group+0x155/0x1b0
[   43.978852][  T104]  do_invalid_op+0x32/0x40
[   43.983858][  T104]  ? sysfs_remove_group+0x155/0x1b0
[   43.989036][  T104]  invalid_op+0x23/0x30
[   43.993173][  T104] RIP: 0010:sysfs_remove_group+0x155/0x1b0
[   43.998975][  T104] 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 20 67 f1 85 e8 d3 49 84 ff <0f> 0b eb 95 e8 f2 60 d8 ff e9 d2 fe ff ff 48 89 df e8 e5 60 d8 ff
[   44.018727][  T104] RSP: 0018:ffff8881d49dfc30 EFLAGS: 00010282
[   44.024776][  T104] RAX: 0000000000000000 RBX: ffffffff8615f620 RCX: 0000000000000000
[   44.032735][  T104] RDX: 0000000000000000 RSI: ffffffff812977dd RDI: ffffed103a93bf78
[   44.040690][  T104] RBP: 0000000000000000 R08: ffff8881d49d0000 R09: ffffed103b646248
[   44.048645][  T104] R10: ffffed103b646247 R11: ffff8881db23123f R12: ffff8881cb450338
[   44.056606][  T104] R13: ffffffff8615fbc0 R14: ffff8881cb450420 R15: ffff8881cb450900
[   44.064584][  T104]  ? vprintk_func+0x7d/0x113
[   44.069163][  T104]  dpm_sysfs_remove+0x97/0xb0
[   44.073822][  T104]  device_del+0x18b/0xd30
[   44.078130][  T104]  ? lockdep_hardirqs_on+0x382/0x580
[   44.083442][  T104]  ? device_create_with_groups+0x120/0x120
[   44.089229][  T104]  ? pm_runtime_barrier+0x260/0x260
[   44.094451][  T104]  ? lockdep_init_map+0x1b0/0x5e0
[   44.099679][  T104]  device_unregister+0x22/0xc0
[   44.104427][  T104]  i2c_del_adapter+0x4c6/0x660
[   44.109212][  T104]  ? del_timer_sync+0x115/0x130
[   44.114051][  T104]  pvr2_i2c_core_done+0x69/0xb6
[   44.118881][  T104]  pvr2_hdw_destroy+0x179/0x370
[   44.123730][  T104]  pvr2_context_destroy+0x84/0x230
[   44.128834][  T104]  pvr2_context_thread_func+0x657/0x860
[   44.134359][  T104]  ? lock_acquire+0x130/0x340
[   44.139015][  T104]  ? pvr2_context_destroy+0x230/0x230
[   44.144420][  T104]  ? finish_wait+0x260/0x260
[   44.148999][  T104]  ? lockdep_hardirqs_on+0x382/0x580
[   44.154282][  T104]  ? __kthread_parkme+0x10a/0x1c0
[   44.159403][  T104]  ? pvr2_context_destroy+0x230/0x230
[   44.164766][  T104]  kthread+0x318/0x420
[   44.168925][  T104]  ? kthread_create_on_node+0xf0/0xf0
[   44.174601][  T104]  ret_from_fork+0x24/0x30
[   44.179574][  T104] Kernel Offset: disabled
[   44.184079][  T104] Rebooting in 86400 seconds..