Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts.
syzkaller login: [  579.161368][ T2487] cgroup: Unknown subsys name 'net'
[  579.312456][ T2487] cgroup: Unknown subsys name 'rlimit'
executing program
[  579.799169][   T26] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  580.049001][   T26] usb 1-1: Using ep0 maxpacket: 32
[  580.329140][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  580.338408][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  580.346484][   T26] usb 1-1: Product: syz
[  580.350707][   T26] usb 1-1: Manufacturer: syz
[  580.355340][   T26] usb 1-1: SerialNumber: syz
[  580.364380][   T26] usb 1-1: config 0 descriptor??
[  580.413565][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  580.420787][   T26] pvrusb2: **********
[  580.424802][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  580.434948][   T26] pvrusb2: Important functionality might not be entirely working.
[  580.442805][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  580.454140][   T26] pvrusb2: **********
executing program
[  580.633129][  T900] pvrusb2: Invalid write control endpoint
[  580.640508][   T26] usb 1-1: USB disconnect, device number 2
[  580.700640][  T900] pvrusb2: Invalid write control endpoint
[  580.706482][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  580.716707][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  580.724748][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  580.738687][  T900] pvrusb2: Device being rendered inoperable
[  580.745631][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  580.753505][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  580.764140][  T900] pvrusb2: Attached sub-driver cx25840
[  580.769793][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  580.779906][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  581.148976][   T26] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  581.388959][   T26] usb 1-1: Using ep0 maxpacket: 32
[  581.669296][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  581.678396][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  581.690069][   T26] usb 1-1: Product: syz
[  581.694298][   T26] usb 1-1: Manufacturer: syz
[  581.698974][   T26] usb 1-1: SerialNumber: syz
[  581.706413][   T26] usb 1-1: config 0 descriptor??
[  581.752384][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  581.759527][   T26] pvrusb2: **********
[  581.763529][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  581.773796][   T26] pvrusb2: Important functionality might not be entirely working.
[  581.781767][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  581.793112][   T26] pvrusb2: **********
executing program
[  581.970945][  T900] pvrusb2: Invalid write control endpoint
[  581.980225][   T26] usb 1-1: USB disconnect, device number 3
[  582.039972][  T900] pvrusb2: Invalid write control endpoint
[  582.045748][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  582.055818][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  582.064004][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  582.074548][  T900] pvrusb2: Device being rendered inoperable
[  582.081274][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  582.088443][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  582.097203][  T900] pvrusb2: Attached sub-driver cx25840
[  582.102895][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  582.113004][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  582.479284][   T26] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  582.719006][   T26] usb 1-1: Using ep0 maxpacket: 32
[  582.999223][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  583.008334][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  583.016453][   T26] usb 1-1: Product: syz
[  583.020668][   T26] usb 1-1: Manufacturer: syz
[  583.025277][   T26] usb 1-1: SerialNumber: syz
[  583.032943][   T26] usb 1-1: config 0 descriptor??
[  583.072128][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  583.079275][   T26] pvrusb2: **********
[  583.083273][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  583.093509][   T26] pvrusb2: Important functionality might not be entirely working.
[  583.101466][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  583.120819][   T26] pvrusb2: **********
executing program
[  583.279705][  T900] pvrusb2: Invalid write control endpoint
[  583.288731][   T26] usb 1-1: USB disconnect, device number 4
[  583.346562][  T900] pvrusb2: Invalid write control endpoint
[  583.352850][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  583.362742][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  583.370862][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  583.380950][  T900] pvrusb2: Device being rendered inoperable
[  583.390880][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  583.398282][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  583.407387][  T900] pvrusb2: Attached sub-driver cx25840
[  583.414687][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  583.424827][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  583.788965][   T26] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  584.028969][   T26] usb 1-1: Using ep0 maxpacket: 32
[  584.309099][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  584.318287][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  584.326391][   T26] usb 1-1: Product: syz
[  584.330633][   T26] usb 1-1: Manufacturer: syz
[  584.335246][   T26] usb 1-1: SerialNumber: syz
[  584.342899][   T26] usb 1-1: config 0 descriptor??
[  584.382138][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  584.389252][   T26] pvrusb2: **********
[  584.393247][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  584.403392][   T26] pvrusb2: Important functionality might not be entirely working.
[  584.411270][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  584.422626][   T26] pvrusb2: **********
executing program
[  584.609523][  T900] pvrusb2: Invalid write control endpoint
[  584.613096][   T26] usb 1-1: USB disconnect, device number 5
[  584.663881][  T900] pvrusb2: Invalid write control endpoint
[  584.669725][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  584.679208][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  584.686793][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  584.696856][  T900] pvrusb2: Device being rendered inoperable
[  584.702842][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  584.710074][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  584.718961][  T900] pvrusb2: Attached sub-driver cx25840
[  584.724462][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  584.734591][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  585.099114][   T26] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  585.338997][   T26] usb 1-1: Using ep0 maxpacket: 32
[  585.619292][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  585.628475][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  585.636600][   T26] usb 1-1: Product: syz
[  585.640836][   T26] usb 1-1: Manufacturer: syz
[  585.645466][   T26] usb 1-1: SerialNumber: syz
[  585.654130][   T26] usb 1-1: config 0 descriptor??
[  585.712112][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  585.719230][   T26] pvrusb2: **********
[  585.723238][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  585.733384][   T26] pvrusb2: Important functionality might not be entirely working.
[  585.741264][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  585.752669][   T26] pvrusb2: **********
executing program
[  585.933435][  T900] pvrusb2: Invalid write control endpoint
[  585.941275][   T26] usb 1-1: USB disconnect, device number 6
[  585.985651][  T900] pvrusb2: Invalid write control endpoint
[  585.991917][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  586.002039][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  586.010105][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  586.020173][  T900] pvrusb2: Device being rendered inoperable
[  586.026173][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  586.033531][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  586.042378][  T900] pvrusb2: Attached sub-driver cx25840
[  586.047883][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  586.058057][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  586.429046][   T26] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  586.668971][   T26] usb 1-1: Using ep0 maxpacket: 32
[  586.949318][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  586.958585][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  586.966713][   T26] usb 1-1: Product: syz
[  586.970950][   T26] usb 1-1: Manufacturer: syz
[  586.975566][   T26] usb 1-1: SerialNumber: syz
[  586.983154][   T26] usb 1-1: config 0 descriptor??
[  587.022312][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  587.029471][   T26] pvrusb2: **********
[  587.033466][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  587.043598][   T26] pvrusb2: Important functionality might not be entirely working.
[  587.051476][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  587.062856][   T26] pvrusb2: **********
executing program
[  587.242468][  T900] pvrusb2: Invalid write control endpoint
[  587.254903][   T26] usb 1-1: USB disconnect, device number 7
[  587.296321][  T900] pvrusb2: Invalid write control endpoint
[  587.302266][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  587.312329][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  587.321597][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  587.333071][  T900] pvrusb2: Device being rendered inoperable
[  587.339820][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  587.346966][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  587.355929][  T900] pvrusb2: Attached sub-driver cx25840
[  587.361516][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  587.371633][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  587.739026][   T26] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  587.989011][   T26] usb 1-1: Using ep0 maxpacket: 32
[  588.269161][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  588.278333][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  588.286427][   T26] usb 1-1: Product: syz
[  588.290743][   T26] usb 1-1: Manufacturer: syz
[  588.295357][   T26] usb 1-1: SerialNumber: syz
[  588.302730][   T26] usb 1-1: config 0 descriptor??
[  588.362199][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  588.369691][   T26] pvrusb2: **********
[  588.374006][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  588.384153][   T26] pvrusb2: Important functionality might not be entirely working.
[  588.392062][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  588.403413][   T26] pvrusb2: **********
executing program
[  588.589143][  T900] pvrusb2: Invalid write control endpoint
[  588.609008][   T26] usb 1-1: USB disconnect, device number 8
[  588.644337][  T900] pvrusb2: Invalid write control endpoint
[  588.650794][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  588.660577][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  588.668141][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  588.679908][  T900] pvrusb2: Device being rendered inoperable
[  588.686690][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  588.693906][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  588.703652][  T900] pvrusb2: Attached sub-driver cx25840
[  588.709237][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  588.719382][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  589.089025][   T26] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  589.328994][   T26] usb 1-1: Using ep0 maxpacket: 32
[  589.620369][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  589.629538][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  589.637717][   T26] usb 1-1: Product: syz
[  589.641933][   T26] usb 1-1: Manufacturer: syz
[  589.646550][   T26] usb 1-1: SerialNumber: syz
[  589.653836][   T26] usb 1-1: config 0 descriptor??
[  589.702136][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  589.709269][   T26] pvrusb2: **********
[  589.713281][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  589.723423][   T26] pvrusb2: Important functionality might not be entirely working.
[  589.731307][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  589.742651][   T26] pvrusb2: **********
[  589.909308][  T900] pvrusb2: Invalid write control endpoint
[  589.912530][   T26] usb 1-1: USB disconnect, device number 9
executing program
[  589.959514][  T900] pvrusb2: Invalid write control endpoint
[  589.965601][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  589.975850][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  589.984054][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  589.994931][  T900] pvrusb2: Device being rendered inoperable
[  590.002870][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  590.012523][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  590.021564][  T900] pvrusb2: Attached sub-driver cx25840
[  590.027160][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  590.037376][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  590.418985][   T26] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  590.658958][   T26] usb 1-1: Using ep0 maxpacket: 32
[  590.939255][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  590.948451][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  590.956570][   T26] usb 1-1: Product: syz
[  590.960846][   T26] usb 1-1: Manufacturer: syz
[  590.965464][   T26] usb 1-1: SerialNumber: syz
[  590.973014][   T26] usb 1-1: config 0 descriptor??
[  591.022342][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  591.029547][   T26] pvrusb2: **********
[  591.033549][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  591.043711][   T26] pvrusb2: Important functionality might not be entirely working.
[  591.051605][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  591.063013][   T26] pvrusb2: **********
executing program
[  591.239456][  T900] pvrusb2: Invalid write control endpoint
[  591.250060][   T26] usb 1-1: USB disconnect, device number 10
[  591.297347][  T900] pvrusb2: Invalid write control endpoint
[  591.303684][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  591.313405][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  591.321332][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  591.331391][  T900] pvrusb2: Device being rendered inoperable
[  591.337422][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  591.344647][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  591.353633][  T900] pvrusb2: Attached sub-driver cx25840
[  591.359192][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  591.369318][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  591.739039][   T26] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  591.978959][   T26] usb 1-1: Using ep0 maxpacket: 32
[  592.259267][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  592.268545][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  592.276653][   T26] usb 1-1: Product: syz
[  592.280886][   T26] usb 1-1: Manufacturer: syz
[  592.285646][   T26] usb 1-1: SerialNumber: syz
[  592.293231][   T26] usb 1-1: config 0 descriptor??
[  592.332316][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  592.339432][   T26] pvrusb2: **********
[  592.343426][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  592.354240][   T26] pvrusb2: Important functionality might not be entirely working.
[  592.362106][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  592.373569][   T26] pvrusb2: **********
executing program
[  592.549195][  T900] pvrusb2: Invalid write control endpoint
[  592.556212][   T26] usb 1-1: USB disconnect, device number 11
[  592.605186][  T900] pvrusb2: Invalid write control endpoint
[  592.611213][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  592.620973][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  592.628545][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  592.639228][  T900] pvrusb2: Device being rendered inoperable
[  592.645309][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  592.657321][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  592.666190][  T900] pvrusb2: Attached sub-driver cx25840
[  592.671730][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  592.681869][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  593.049016][   T26] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  593.288935][   T26] usb 1-1: Using ep0 maxpacket: 32
[  593.569285][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  593.578381][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  593.586513][   T26] usb 1-1: Product: syz
[  593.590748][   T26] usb 1-1: Manufacturer: syz
[  593.595362][   T26] usb 1-1: SerialNumber: syz
[  593.603866][   T26] usb 1-1: config 0 descriptor??
[  593.652143][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  593.659247][   T26] pvrusb2: **********
[  593.663240][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  593.673383][   T26] pvrusb2: Important functionality might not be entirely working.
[  593.681250][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  593.692635][   T26] pvrusb2: **********
executing program
[  593.869147][  T900] pvrusb2: Invalid write control endpoint
[  593.890268][   T26] usb 1-1: USB disconnect, device number 12
[  593.931509][  T900] pvrusb2: Invalid write control endpoint
[  593.937286][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  593.946690][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  593.954723][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  593.965357][  T900] pvrusb2: Device being rendered inoperable
[  593.972005][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  593.979313][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  593.988181][  T900] pvrusb2: Attached sub-driver cx25840
[  593.993848][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  594.003986][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  594.369007][   T26] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  594.609016][   T26] usb 1-1: Using ep0 maxpacket: 32
[  594.899167][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  594.908288][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  594.916362][   T26] usb 1-1: Product: syz
[  594.920596][   T26] usb 1-1: Manufacturer: syz
[  594.925208][   T26] usb 1-1: SerialNumber: syz
[  594.932879][   T26] usb 1-1: config 0 descriptor??
[  594.972134][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  594.979317][   T26] pvrusb2: **********
[  594.983321][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  594.993447][   T26] pvrusb2: Important functionality might not be entirely working.
[  595.001312][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  595.012671][   T26] pvrusb2: **********
executing program
[  595.199241][  T900] pvrusb2: Invalid write control endpoint
[  595.201701][   T26] usb 1-1: USB disconnect, device number 13
[  595.261667][  T900] pvrusb2: Invalid write control endpoint
[  595.267443][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  595.277223][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  595.285175][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  595.295833][  T900] pvrusb2: Device being rendered inoperable
[  595.302412][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  595.309562][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  595.318307][  T900] pvrusb2: Attached sub-driver cx25840
[  595.324808][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  595.334951][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  595.699015][   T26] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  595.939048][   T26] usb 1-1: Using ep0 maxpacket: 32
[  596.219158][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  596.228244][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  596.236340][   T26] usb 1-1: Product: syz
[  596.240630][   T26] usb 1-1: Manufacturer: syz
[  596.245262][   T26] usb 1-1: SerialNumber: syz
[  596.252622][   T26] usb 1-1: config 0 descriptor??
[  596.292342][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  596.299562][   T26] pvrusb2: **********
[  596.303564][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  596.313861][   T26] pvrusb2: Important functionality might not be entirely working.
[  596.321729][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  596.333259][   T26] pvrusb2: **********
executing program
[  596.499468][  T900] pvrusb2: Invalid write control endpoint
[  596.502831][   T26] usb 1-1: USB disconnect, device number 14
[  596.555965][  T900] pvrusb2: Invalid write control endpoint
[  596.561824][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  596.571158][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  596.578714][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  596.588761][  T900] pvrusb2: Device being rendered inoperable
[  596.594757][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  596.601969][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  596.613295][  T900] pvrusb2: Attached sub-driver cx25840
[  596.618799][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  596.628934][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  596.999023][   T26] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  597.238981][   T26] usb 1-1: Using ep0 maxpacket: 32
[  597.539274][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  597.548450][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  597.556678][   T26] usb 1-1: Product: syz
[  597.560927][   T26] usb 1-1: Manufacturer: syz
[  597.565543][   T26] usb 1-1: SerialNumber: syz
[  597.573281][   T26] usb 1-1: config 0 descriptor??
[  597.622205][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  597.629357][   T26] pvrusb2: **********
[  597.633368][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  597.643589][   T26] pvrusb2: Important functionality might not be entirely working.
[  597.651455][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  597.662806][   T26] pvrusb2: **********
executing program
[  597.840086][  T900] pvrusb2: Invalid write control endpoint
[  597.846598][   T26] usb 1-1: USB disconnect, device number 15
[  597.896842][  T900] pvrusb2: Invalid write control endpoint
[  597.903193][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  597.913785][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  597.921746][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  597.931920][  T900] pvrusb2: Device being rendered inoperable
[  597.937925][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  597.945665][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  597.956342][  T900] pvrusb2: Attached sub-driver cx25840
[  597.961905][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  597.972033][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  598.348980][   T26] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  598.588944][   T26] usb 1-1: Using ep0 maxpacket: 32
[  598.869234][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  598.878352][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  598.886489][   T26] usb 1-1: Product: syz
[  598.890717][   T26] usb 1-1: Manufacturer: syz
[  598.895325][   T26] usb 1-1: SerialNumber: syz
[  598.902924][   T26] usb 1-1: config 0 descriptor??
[  598.942173][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  598.949295][   T26] pvrusb2: **********
[  598.953289][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  598.963429][   T26] pvrusb2: Important functionality might not be entirely working.
[  598.971302][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  598.982659][   T26] pvrusb2: **********
executing program
[  599.161962][  T900] pvrusb2: Invalid write control endpoint
[  599.171547][   T26] usb 1-1: USB disconnect, device number 16
[  599.218350][  T900] pvrusb2: Invalid write control endpoint
[  599.224777][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  599.234687][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  599.242618][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  599.252685][  T900] pvrusb2: Device being rendered inoperable
[  599.258681][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  599.265904][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  599.276350][  T900] pvrusb2: Attached sub-driver cx25840
[  599.281900][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  599.292010][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  599.659013][   T26] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  599.908995][   T26] usb 1-1: Using ep0 maxpacket: 32
[  600.189245][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  600.198348][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  600.206436][   T26] usb 1-1: Product: syz
[  600.210657][   T26] usb 1-1: Manufacturer: syz
[  600.215300][   T26] usb 1-1: SerialNumber: syz
[  600.223068][   T26] usb 1-1: config 0 descriptor??
[  600.282157][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  600.289285][   T26] pvrusb2: **********
[  600.293651][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  600.303762][   T26] pvrusb2: Important functionality might not be entirely working.
[  600.311617][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  600.322959][   T26] pvrusb2: **********
[  600.509208][  T900] pvrusb2: Invalid write control endpoint
[  600.511566][   T26] usb 1-1: USB disconnect, device number 17
executing program
[  600.560578][  T900] pvrusb2: Invalid write control endpoint
[  600.566337][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  600.576257][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  600.584255][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  600.594684][  T900] pvrusb2: Device being rendered inoperable
[  600.600772][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  600.607877][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  600.617073][  T900] pvrusb2: Attached sub-driver cx25840
[  600.623024][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  600.633151][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  601.009021][   T26] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  601.249002][   T26] usb 1-1: Using ep0 maxpacket: 32
[  601.529310][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  601.538753][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  601.546880][   T26] usb 1-1: Product: syz
[  601.551140][   T26] usb 1-1: Manufacturer: syz
[  601.555750][   T26] usb 1-1: SerialNumber: syz
[  601.563106][   T26] usb 1-1: config 0 descriptor??
[  601.602211][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  601.609352][   T26] pvrusb2: **********
[  601.613350][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  601.623467][   T26] pvrusb2: Important functionality might not be entirely working.
[  601.631336][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  601.642703][   T26] pvrusb2: **********
executing program
[  601.822711][  T900] pvrusb2: Invalid write control endpoint
[  601.825481][   T26] usb 1-1: USB disconnect, device number 18
[  601.879321][  T900] pvrusb2: Invalid write control endpoint
[  601.885100][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  601.894813][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  601.902452][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  601.912574][  T900] pvrusb2: Device being rendered inoperable
[  601.918553][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  601.925809][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  601.936382][  T900] pvrusb2: Attached sub-driver cx25840
[  601.941961][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  601.952095][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  602.319006][   T26] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  602.558983][   T26] usb 1-1: Using ep0 maxpacket: 32
[  602.839214][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  602.848319][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  602.856405][   T26] usb 1-1: Product: syz
[  602.860634][   T26] usb 1-1: Manufacturer: syz
[  602.865273][   T26] usb 1-1: SerialNumber: syz
[  602.872923][   T26] usb 1-1: config 0 descriptor??
[  602.932072][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  602.939171][   T26] pvrusb2: **********
[  602.943161][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  602.953297][   T26] pvrusb2: Important functionality might not be entirely working.
[  602.961277][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  602.972618][   T26] pvrusb2: **********
executing program
[  603.140477][  T900] pvrusb2: Invalid write control endpoint
[  603.142902][   T26] usb 1-1: USB disconnect, device number 19
[  603.205722][  T900] pvrusb2: Invalid write control endpoint
[  603.211663][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  603.221038][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  603.228649][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  603.238710][  T900] pvrusb2: Device being rendered inoperable
[  603.244692][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  603.251942][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  603.261316][  T900] pvrusb2: Attached sub-driver cx25840
[  603.266813][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  603.276965][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  603.648977][   T26] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  603.888947][   T26] usb 1-1: Using ep0 maxpacket: 32
[  604.169265][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  604.178377][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  604.186572][   T26] usb 1-1: Product: syz
[  604.191795][   T26] usb 1-1: Manufacturer: syz
[  604.196880][   T26] usb 1-1: SerialNumber: syz
[  604.204543][   T26] usb 1-1: config 0 descriptor??
[  604.262142][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  604.269268][   T26] pvrusb2: **********
[  604.273276][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  604.283490][   T26] pvrusb2: Important functionality might not be entirely working.
[  604.291347][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  604.302693][   T26] pvrusb2: **********
executing program
[  604.479234][  T900] pvrusb2: Invalid write control endpoint
[  604.482506][   T26] usb 1-1: USB disconnect, device number 20
[  604.537912][  T900] pvrusb2: Invalid write control endpoint
[  604.543754][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  604.553648][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  604.561690][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  604.572387][  T900] pvrusb2: Device being rendered inoperable
[  604.578438][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  604.585906][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  604.594769][  T900] pvrusb2: Attached sub-driver cx25840
[  604.600416][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  604.610559][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  604.979012][   T26] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  605.218996][   T26] usb 1-1: Using ep0 maxpacket: 32
[  605.519226][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  605.528351][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  605.536455][   T26] usb 1-1: Product: syz
[  605.540768][   T26] usb 1-1: Manufacturer: syz
[  605.545414][   T26] usb 1-1: SerialNumber: syz
[  605.554994][   T26] usb 1-1: config 0 descriptor??
[  605.602217][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  605.609331][   T26] pvrusb2: **********
[  605.613321][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  605.623450][   T26] pvrusb2: Important functionality might not be entirely working.
[  605.631325][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  605.642670][   T26] pvrusb2: **********
executing program
[  605.829206][  T900] pvrusb2: Invalid write control endpoint
[  605.845368][   T26] usb 1-1: USB disconnect, device number 21
[  605.889982][  T900] pvrusb2: Invalid write control endpoint
[  605.895836][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  605.905798][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  605.913597][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  605.923642][  T900] pvrusb2: Device being rendered inoperable
[  605.929697][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  605.936841][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  605.945802][  T900] pvrusb2: Attached sub-driver cx25840
[  605.952441][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  605.962596][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  606.339018][   T26] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  606.578947][   T26] usb 1-1: Using ep0 maxpacket: 32
[  606.859214][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  606.868334][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  606.876415][   T26] usb 1-1: Product: syz
[  606.880636][   T26] usb 1-1: Manufacturer: syz
[  606.885244][   T26] usb 1-1: SerialNumber: syz
[  606.892954][   T26] usb 1-1: config 0 descriptor??
[  606.942355][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  606.949573][   T26] pvrusb2: **********
[  606.953581][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  606.963747][   T26] pvrusb2: Important functionality might not be entirely working.
[  606.971620][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  606.982995][   T26] pvrusb2: **********
executing program
[  607.159198][  T900] pvrusb2: Invalid write control endpoint
[  607.169727][   T26] usb 1-1: USB disconnect, device number 22
[  607.217198][  T900] pvrusb2: Invalid write control endpoint
[  607.225255][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  607.235481][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  607.243786][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  607.253831][  T900] pvrusb2: Device being rendered inoperable
[  607.259935][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  607.267056][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  607.276062][  T900] pvrusb2: Attached sub-driver cx25840
[  607.281640][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  607.292171][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  607.669015][   T26] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  607.918989][   T26] usb 1-1: Using ep0 maxpacket: 32
[  608.209306][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  608.224847][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  608.232911][   T26] usb 1-1: Product: syz
[  608.237110][   T26] usb 1-1: Manufacturer: syz
[  608.244491][   T26] usb 1-1: SerialNumber: syz
[  608.252181][   T26] usb 1-1: config 0 descriptor??
[  608.312296][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  608.319460][   T26] pvrusb2: **********
[  608.323472][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  608.333626][   T26] pvrusb2: Important functionality might not be entirely working.
[  608.341489][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  608.352935][   T26] pvrusb2: **********
executing program
[  608.539215][  T900] pvrusb2: Invalid write control endpoint
[  608.547719][   T26] usb 1-1: USB disconnect, device number 23
[  608.593946][  T900] pvrusb2: Invalid write control endpoint
[  608.600177][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  608.610078][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  608.617663][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  608.627803][  T900] pvrusb2: Device being rendered inoperable
[  608.633835][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  608.641003][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  608.650761][  T900] pvrusb2: Attached sub-driver cx25840
[  608.656287][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  608.666454][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  609.028958][   T26] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  609.268993][   T26] usb 1-1: Using ep0 maxpacket: 32
[  609.549222][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  609.558377][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  609.566500][   T26] usb 1-1: Product: syz
[  609.570727][   T26] usb 1-1: Manufacturer: syz
[  609.575353][   T26] usb 1-1: SerialNumber: syz
[  609.582747][   T26] usb 1-1: config 0 descriptor??
[  609.622110][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  609.629341][   T26] pvrusb2: **********
[  609.633331][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  609.643452][   T26] pvrusb2: Important functionality might not be entirely working.
[  609.651432][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  609.662786][   T26] pvrusb2: **********
executing program
[  609.849169][  T900] pvrusb2: Invalid write control endpoint
[  609.851726][   T26] usb 1-1: USB disconnect, device number 24
[  609.900412][  T900] pvrusb2: Invalid write control endpoint
[  609.906196][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  609.915958][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  609.924004][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  609.934611][  T900] pvrusb2: Device being rendered inoperable
[  609.941289][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  609.948483][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  609.957330][  T900] pvrusb2: Attached sub-driver cx25840
[  609.962898][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  609.974262][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  610.358992][   T26] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  610.598942][   T26] usb 1-1: Using ep0 maxpacket: 32
[  610.879096][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  610.888216][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  610.896301][   T26] usb 1-1: Product: syz
[  610.900549][   T26] usb 1-1: Manufacturer: syz
[  610.905158][   T26] usb 1-1: SerialNumber: syz
[  610.912709][   T26] usb 1-1: config 0 descriptor??
[  610.962281][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  610.969429][   T26] pvrusb2: **********
[  610.973434][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  610.983695][   T26] pvrusb2: Important functionality might not be entirely working.
[  610.991607][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  611.003188][   T26] pvrusb2: **********
executing program
[  611.189146][  T900] pvrusb2: Invalid write control endpoint
[  611.199475][   T26] usb 1-1: USB disconnect, device number 25
[  611.241203][  T900] pvrusb2: Invalid write control endpoint
[  611.246982][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  611.256710][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  611.264704][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  611.275120][  T900] pvrusb2: Device being rendered inoperable
[  611.281139][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  611.288219][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  611.297573][  T900] pvrusb2: Attached sub-driver cx25840
[  611.303126][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  611.313285][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  611.678994][   T26] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  611.918942][   T26] usb 1-1: Using ep0 maxpacket: 32
[  612.199238][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  612.214661][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  612.223775][   T26] usb 1-1: Product: syz
[  612.228278][   T26] usb 1-1: Manufacturer: syz
[  612.233288][   T26] usb 1-1: SerialNumber: syz
[  612.240975][   T26] usb 1-1: config 0 descriptor??
[  612.282161][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  612.289295][   T26] pvrusb2: **********
[  612.293293][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  612.303447][   T26] pvrusb2: Important functionality might not be entirely working.
[  612.311325][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  612.322777][   T26] pvrusb2: **********
executing program
[  612.500000][  T900] pvrusb2: Invalid write control endpoint
[  612.513730][   T26] usb 1-1: USB disconnect, device number 26
[  612.558232][  T900] pvrusb2: Invalid write control endpoint
[  612.564302][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  612.573631][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  612.581315][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  612.591640][  T900] pvrusb2: Device being rendered inoperable
[  612.597691][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  612.604879][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  612.613816][  T900] pvrusb2: Attached sub-driver cx25840
[  612.619376][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  612.629498][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  612.999046][   T26] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  613.238988][   T26] usb 1-1: Using ep0 maxpacket: 32
[  613.529143][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  613.538224][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  613.546342][   T26] usb 1-1: Product: syz
[  613.550579][   T26] usb 1-1: Manufacturer: syz
[  613.555187][   T26] usb 1-1: SerialNumber: syz
[  613.562554][   T26] usb 1-1: config 0 descriptor??
[  613.622126][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  613.629285][   T26] pvrusb2: **********
[  613.633301][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  613.643514][   T26] pvrusb2: Important functionality might not be entirely working.
[  613.651410][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  613.662753][   T26] pvrusb2: **********
executing program
[  613.849168][  T900] pvrusb2: Invalid write control endpoint
[  613.855003][   T26] usb 1-1: USB disconnect, device number 27
[  613.899875][  T900] pvrusb2: Invalid write control endpoint
[  613.905656][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  613.916378][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  613.926188][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  613.938331][  T900] pvrusb2: Device being rendered inoperable
[  613.944386][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  613.951589][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  613.962318][  T900] pvrusb2: Attached sub-driver cx25840
[  613.967823][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  613.977994][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  614.359013][   T26] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  614.599022][   T26] usb 1-1: Using ep0 maxpacket: 32
[  614.879254][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  614.888380][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  614.896496][   T26] usb 1-1: Product: syz
[  614.900758][   T26] usb 1-1: Manufacturer: syz
[  614.905370][   T26] usb 1-1: SerialNumber: syz
[  614.913038][   T26] usb 1-1: config 0 descriptor??
[  614.952236][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  614.959401][   T26] pvrusb2: **********
[  614.963395][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  614.973523][   T26] pvrusb2: Important functionality might not be entirely working.
[  614.981386][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  614.994589][   T26] pvrusb2: **********
executing program
[  615.159223][  T900] pvrusb2: Invalid write control endpoint
[  615.179644][   T26] usb 1-1: USB disconnect, device number 28
[  615.227321][  T900] pvrusb2: Invalid write control endpoint
[  615.233622][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  615.243508][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  615.251340][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  615.262803][  T900] pvrusb2: Device being rendered inoperable
[  615.270051][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  615.279468][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  615.291365][  T900] pvrusb2: Attached sub-driver cx25840
[  615.298793][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  615.311568][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  615.679003][   T26] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  615.929013][   T26] usb 1-1: Using ep0 maxpacket: 32
[  616.209216][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  616.218428][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  616.226533][   T26] usb 1-1: Product: syz
[  616.230800][   T26] usb 1-1: Manufacturer: syz
[  616.235429][   T26] usb 1-1: SerialNumber: syz
[  616.243196][   T26] usb 1-1: config 0 descriptor??
[  616.292221][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  616.299345][   T26] pvrusb2: **********
[  616.303351][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  616.313485][   T26] pvrusb2: Important functionality might not be entirely working.
[  616.321349][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  616.332711][   T26] pvrusb2: **********
[  616.519142][  T900] pvrusb2: Invalid write control endpoint
[  616.535862][   T26] usb 1-1: USB disconnect, device number 29
executing program
[  616.571768][  T900] pvrusb2: Invalid write control endpoint
[  616.577552][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  616.586954][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  616.595216][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  616.606031][  T900] pvrusb2: Device being rendered inoperable
[  616.613934][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  616.622109][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  616.631095][  T900] pvrusb2: Attached sub-driver cx25840
[  616.636593][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  616.646824][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  617.018998][   T26] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  617.268994][   T26] usb 1-1: Using ep0 maxpacket: 32
[  617.549266][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  617.558347][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  617.566409][   T26] usb 1-1: Product: syz
[  617.570625][   T26] usb 1-1: Manufacturer: syz
[  617.575236][   T26] usb 1-1: SerialNumber: syz
[  617.582922][   T26] usb 1-1: config 0 descriptor??
[  617.622356][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  617.629535][   T26] pvrusb2: **********
[  617.633553][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  617.643676][   T26] pvrusb2: Important functionality might not be entirely working.
[  617.651564][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  617.663007][   T26] pvrusb2: **********
executing program
[  617.839251][  T900] pvrusb2: Invalid write control endpoint
[  617.845966][   T26] usb 1-1: USB disconnect, device number 30
[  617.897327][  T900] pvrusb2: Invalid write control endpoint
[  617.903649][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  617.913284][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  617.920882][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  617.930949][  T900] pvrusb2: Device being rendered inoperable
[  617.936985][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  617.944241][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  617.953454][  T900] pvrusb2: Attached sub-driver cx25840
[  617.959021][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  617.969179][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  618.338959][   T26] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  618.579008][   T26] usb 1-1: Using ep0 maxpacket: 32
[  618.859167][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  618.868281][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  618.876489][   T26] usb 1-1: Product: syz
[  618.880721][   T26] usb 1-1: Manufacturer: syz
[  618.885332][   T26] usb 1-1: SerialNumber: syz
[  618.892761][   T26] usb 1-1: config 0 descriptor??
[  618.952147][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  618.959251][   T26] pvrusb2: **********
[  618.963270][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  618.973397][   T26] pvrusb2: Important functionality might not be entirely working.
[  618.981521][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  618.992861][   T26] pvrusb2: **********
executing program
[  619.159318][  T900] pvrusb2: Invalid write control endpoint
[  619.161679][   T26] usb 1-1: USB disconnect, device number 31
[  619.221511][  T900] pvrusb2: Invalid write control endpoint
[  619.227340][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  619.237094][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  619.245067][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  619.255116][  T900] pvrusb2: Device being rendered inoperable
[  619.261130][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  619.268222][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  619.277454][  T900] pvrusb2: Attached sub-driver cx25840
[  619.283623][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  619.293762][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  619.659055][   T26] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  619.899005][   T26] usb 1-1: Using ep0 maxpacket: 32
[  620.179222][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  620.188328][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  620.196379][   T26] usb 1-1: Product: syz
[  620.200612][   T26] usb 1-1: Manufacturer: syz
[  620.205224][   T26] usb 1-1: SerialNumber: syz
[  620.212726][   T26] usb 1-1: config 0 descriptor??
[  620.272094][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  620.279220][   T26] pvrusb2: **********
[  620.283208][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  620.293316][   T26] pvrusb2: Important functionality might not be entirely working.
[  620.301165][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  620.312505][   T26] pvrusb2: **********
executing program
[  620.492022][  T900] pvrusb2: Invalid write control endpoint
[  620.494031][   T26] usb 1-1: USB disconnect, device number 32
[  620.550800][  T900] pvrusb2: Invalid write control endpoint
[  620.556670][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  620.566017][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  620.573656][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  620.583697][  T900] pvrusb2: Device being rendered inoperable
[  620.589759][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  620.596866][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  620.605908][  T900] pvrusb2: Attached sub-driver cx25840
[  620.611673][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  620.622152][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  620.999024][   T26] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  621.239020][   T26] usb 1-1: Using ep0 maxpacket: 32
[  621.519248][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  621.528388][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  621.536458][   T26] usb 1-1: Product: syz
[  621.540712][   T26] usb 1-1: Manufacturer: syz
[  621.545323][   T26] usb 1-1: SerialNumber: syz
[  621.553548][   T26] usb 1-1: config 0 descriptor??
[  621.602458][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  621.609620][   T26] pvrusb2: **********
[  621.613632][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  621.623846][   T26] pvrusb2: Important functionality might not be entirely working.
[  621.631709][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  621.643075][   T26] pvrusb2: **********
executing program
[  621.829241][  T900] pvrusb2: Invalid write control endpoint
[  621.839006][   T26] usb 1-1: USB disconnect, device number 33
[  621.893801][  T900] pvrusb2: Invalid write control endpoint
[  621.899680][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  621.909758][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  621.917362][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  621.927784][  T900] pvrusb2: Device being rendered inoperable
[  621.934124][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  621.941414][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  621.950423][  T900] pvrusb2: Attached sub-driver cx25840
[  621.956040][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  621.966314][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  622.339019][   T26] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  622.578993][   T26] usb 1-1: Using ep0 maxpacket: 32
[  622.869254][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  622.878408][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  622.886503][   T26] usb 1-1: Product: syz
[  622.890732][   T26] usb 1-1: Manufacturer: syz
[  622.895341][   T26] usb 1-1: SerialNumber: syz
[  622.902809][   T26] usb 1-1: config 0 descriptor??
[  622.941925][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  622.949153][   T26] pvrusb2: **********
[  622.953168][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  622.963311][   T26] pvrusb2: Important functionality might not be entirely working.
[  622.971195][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  622.982548][   T26] pvrusb2: **********
executing program
[  623.159185][  T900] pvrusb2: Invalid write control endpoint
[  623.166459][   T26] usb 1-1: USB disconnect, device number 34
[  623.218247][  T900] pvrusb2: Invalid write control endpoint
[  623.225704][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  623.235077][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  623.242682][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  623.252736][  T900] pvrusb2: Device being rendered inoperable
[  623.258720][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  623.265997][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  623.277639][  T900] pvrusb2: Attached sub-driver cx25840
[  623.283203][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  623.293410][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  623.669005][   T26] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  623.908975][   T26] usb 1-1: Using ep0 maxpacket: 32
[  624.189152][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  624.198236][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  624.206317][   T26] usb 1-1: Product: syz
[  624.210636][   T26] usb 1-1: Manufacturer: syz
[  624.215255][   T26] usb 1-1: SerialNumber: syz
[  624.222915][   T26] usb 1-1: config 0 descriptor??
[  624.262230][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  624.269426][   T26] pvrusb2: **********
[  624.273418][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  624.283568][   T26] pvrusb2: Important functionality might not be entirely working.
[  624.291415][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  624.302761][   T26] pvrusb2: **********
executing program
[  624.489157][  T900] pvrusb2: Invalid write control endpoint
[  624.492680][   T26] usb 1-1: USB disconnect, device number 35
[  624.540003][  T900] pvrusb2: Invalid write control endpoint
[  624.545780][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  624.555614][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  624.563621][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  624.574157][  T900] pvrusb2: Device being rendered inoperable
[  624.581079][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  624.588244][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  624.598681][  T900] pvrusb2: Attached sub-driver cx25840
[  624.604413][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  624.614542][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  624.989020][   T26] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  625.228939][   T26] usb 1-1: Using ep0 maxpacket: 32
[  625.509252][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  625.518439][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  625.526592][   T26] usb 1-1: Product: syz
[  625.530834][   T26] usb 1-1: Manufacturer: syz
[  625.535466][   T26] usb 1-1: SerialNumber: syz
[  625.543080][   T26] usb 1-1: config 0 descriptor??
[  625.582139][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  625.589266][   T26] pvrusb2: **********
[  625.593275][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  625.603397][   T26] pvrusb2: Important functionality might not be entirely working.
[  625.611243][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  625.622582][   T26] pvrusb2: **********
executing program
[  625.809179][  T900] pvrusb2: Invalid write control endpoint
[  625.818520][   T26] usb 1-1: USB disconnect, device number 36
[  625.865261][  T900] pvrusb2: Invalid write control endpoint
[  625.871084][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  625.881002][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  625.888596][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  625.899358][  T900] pvrusb2: Device being rendered inoperable
[  625.905622][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  625.914439][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  625.923458][  T900] pvrusb2: Attached sub-driver cx25840
[  625.929065][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  625.939325][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  626.318980][   T26] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  626.558949][   T26] usb 1-1: Using ep0 maxpacket: 32
[  626.839148][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  626.848231][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  626.856324][   T26] usb 1-1: Product: syz
[  626.860532][   T26] usb 1-1: Manufacturer: syz
[  626.865142][   T26] usb 1-1: SerialNumber: syz
[  626.872693][   T26] usb 1-1: config 0 descriptor??
[  626.933134][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  626.940261][   T26] pvrusb2: **********
[  626.944265][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  626.954845][   T26] pvrusb2: Important functionality might not be entirely working.
[  626.962694][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  626.974125][   T26] pvrusb2: **********
executing program
[  627.159170][  T900] pvrusb2: Invalid write control endpoint
[  627.162443][   T26] usb 1-1: USB disconnect, device number 37
[  627.211007][  T900] pvrusb2: Invalid write control endpoint
[  627.216791][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  627.226363][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  627.234345][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  627.244861][  T900] pvrusb2: Device being rendered inoperable
[  627.251189][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  627.258299][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  627.267677][  T900] pvrusb2: Attached sub-driver cx25840
[  627.273286][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  627.283417][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  627.649032][   T26] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  627.888999][   T26] usb 1-1: Using ep0 maxpacket: 32
[  628.179280][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  628.188392][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  628.196467][   T26] usb 1-1: Product: syz
[  628.200739][   T26] usb 1-1: Manufacturer: syz
[  628.205619][   T26] usb 1-1: SerialNumber: syz
[  628.213104][   T26] usb 1-1: config 0 descriptor??
[  628.272161][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  628.279260][   T26] pvrusb2: **********
[  628.283249][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  628.293383][   T26] pvrusb2: Important functionality might not be entirely working.
[  628.301249][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  628.312605][   T26] pvrusb2: **********
executing program
[  628.499157][  T900] pvrusb2: Invalid write control endpoint
[  628.501700][   T26] usb 1-1: USB disconnect, device number 38
[  628.545094][  T900] pvrusb2: Invalid write control endpoint
[  628.550937][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  628.560301][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  628.567874][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  628.577946][  T900] pvrusb2: Device being rendered inoperable
[  628.583972][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  628.591162][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  628.600729][  T900] pvrusb2: Attached sub-driver cx25840
[  628.606302][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  628.616479][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  628.979010][   T26] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  629.218983][   T26] usb 1-1: Using ep0 maxpacket: 32
[  629.499153][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  629.508292][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  629.516439][   T26] usb 1-1: Product: syz
[  629.520695][   T26] usb 1-1: Manufacturer: syz
[  629.525342][   T26] usb 1-1: SerialNumber: syz
[  629.533016][   T26] usb 1-1: config 0 descriptor??
[  629.602183][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  629.609294][   T26] pvrusb2: **********
[  629.613288][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  629.623446][   T26] pvrusb2: Important functionality might not be entirely working.
[  629.631323][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  629.642765][   T26] pvrusb2: **********
executing program
[  629.811565][   T26] usb 1-1: USB disconnect, device number 39
[  629.817683][  T900] pvrusb2: Invalid write control endpoint
[  629.888318][  T900] pvrusb2: Invalid write control endpoint
[  629.894506][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  629.908563][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  629.916182][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  629.926275][  T900] pvrusb2: Device being rendered inoperable
[  629.933480][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  629.940885][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  629.953429][  T900] pvrusb2: Attached sub-driver cx25840
[  629.958999][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  629.969130][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  630.358943][   T26] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  630.598924][   T26] usb 1-1: Using ep0 maxpacket: 32
[  630.879206][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  630.888325][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  630.896402][   T26] usb 1-1: Product: syz
[  630.900642][   T26] usb 1-1: Manufacturer: syz
[  630.905285][   T26] usb 1-1: SerialNumber: syz
[  630.913788][   T26] usb 1-1: config 0 descriptor??
[  630.962143][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  630.969249][   T26] pvrusb2: **********
[  630.973246][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  630.983552][   T26] pvrusb2: Important functionality might not be entirely working.
[  630.991440][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  631.002786][   T26] pvrusb2: **********
executing program
[  631.189183][  T900] pvrusb2: Invalid write control endpoint
[  631.200341][   T26] usb 1-1: USB disconnect, device number 40
[  631.236838][  T900] pvrusb2: Invalid write control endpoint
[  631.244527][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  631.253917][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  631.261548][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  631.271696][  T900] pvrusb2: Device being rendered inoperable
[  631.277680][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  631.284879][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  631.293870][  T900] pvrusb2: Attached sub-driver cx25840
[  631.300493][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  631.310639][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  631.679012][   T26] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  631.928969][   T26] usb 1-1: Using ep0 maxpacket: 32
[  632.209132][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  632.218229][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  632.226305][   T26] usb 1-1: Product: syz
[  632.230547][   T26] usb 1-1: Manufacturer: syz
[  632.235170][   T26] usb 1-1: SerialNumber: syz
[  632.242822][   T26] usb 1-1: config 0 descriptor??
[  632.302122][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  632.309250][   T26] pvrusb2: **********
[  632.313238][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  632.323370][   T26] pvrusb2: Important functionality might not be entirely working.
[  632.331247][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  632.342589][   T26] pvrusb2: **********
executing program
[  632.529232][  T900] pvrusb2: Invalid write control endpoint
[  632.532787][   T26] usb 1-1: USB disconnect, device number 41
[  632.593953][  T900] pvrusb2: Invalid write control endpoint
[  632.599826][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  632.609857][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  632.617474][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  632.628009][  T900] pvrusb2: Device being rendered inoperable
[  632.634653][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  632.642853][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  632.651866][  T900] pvrusb2: Attached sub-driver cx25840
[  632.657393][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  632.667746][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  633.029016][   T26] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  633.268977][   T26] usb 1-1: Using ep0 maxpacket: 32
[  633.559138][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  633.568220][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  633.576570][   T26] usb 1-1: Product: syz
[  633.580794][   T26] usb 1-1: Manufacturer: syz
[  633.585401][   T26] usb 1-1: SerialNumber: syz
[  633.593307][   T26] usb 1-1: config 0 descriptor??
[  633.652113][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  633.659228][   T26] pvrusb2: **********
[  633.663227][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  633.673368][   T26] pvrusb2: Important functionality might not be entirely working.
[  633.681253][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  633.692592][   T26] pvrusb2: **********
executing program
[  633.860738][  T900] pvrusb2: Invalid write control endpoint
[  633.863386][   T26] usb 1-1: USB disconnect, device number 42
[  633.924023][  T900] pvrusb2: Invalid write control endpoint
[  633.929856][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  633.939837][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  633.947433][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  633.957909][  T900] pvrusb2: Device being rendered inoperable
[  633.964009][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  633.971197][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  633.984196][  T900] pvrusb2: Attached sub-driver cx25840
[  633.989739][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  633.999895][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  634.378954][   T26] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  634.618954][   T26] usb 1-1: Using ep0 maxpacket: 32
[  634.899287][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  634.908428][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  634.916497][   T26] usb 1-1: Product: syz
[  634.920789][   T26] usb 1-1: Manufacturer: syz
[  634.925479][   T26] usb 1-1: SerialNumber: syz
[  634.933137][   T26] usb 1-1: config 0 descriptor??
[  634.972167][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  634.979299][   T26] pvrusb2: **********
[  634.983297][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  634.993425][   T26] pvrusb2: Important functionality might not be entirely working.
[  635.001271][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  635.012608][   T26] pvrusb2: **********
executing program
[  635.191556][   T26] usb 1-1: USB disconnect, device number 43
[  635.193616][  T900] pvrusb2: Invalid write control endpoint
[  635.240412][  T900] pvrusb2: Invalid write control endpoint
[  635.246191][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  635.255763][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  635.263863][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  635.274449][  T900] pvrusb2: Device being rendered inoperable
[  635.281070][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  635.288196][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  635.297500][  T900] pvrusb2: Attached sub-driver cx25840
[  635.303063][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  635.313443][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  635.679008][   T26] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  635.918961][   T26] usb 1-1: Using ep0 maxpacket: 32
[  636.199119][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  636.208201][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  636.216287][   T26] usb 1-1: Product: syz
[  636.220584][   T26] usb 1-1: Manufacturer: syz
[  636.225191][   T26] usb 1-1: SerialNumber: syz
[  636.232862][   T26] usb 1-1: config 0 descriptor??
[  636.292100][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  636.299227][   T26] pvrusb2: **********
[  636.303224][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  636.313330][   T26] pvrusb2: Important functionality might not be entirely working.
[  636.321223][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  636.332575][   T26] pvrusb2: **********
executing program
[  636.513730][  T900] pvrusb2: Invalid write control endpoint
[  636.519478][   T26] usb 1-1: USB disconnect, device number 44
[  636.561069][  T900] pvrusb2: Invalid write control endpoint
[  636.566832][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  636.576910][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  636.585027][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  636.595580][  T900] pvrusb2: Device being rendered inoperable
[  636.602229][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  636.609471][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  636.618194][  T900] pvrusb2: Attached sub-driver cx25840
[  636.623837][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  636.633980][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  637.018944][   T26] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  637.259004][   T26] usb 1-1: Using ep0 maxpacket: 32
[  637.539228][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  637.548351][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  637.556431][   T26] usb 1-1: Product: syz
[  637.560685][   T26] usb 1-1: Manufacturer: syz
[  637.565328][   T26] usb 1-1: SerialNumber: syz
[  637.573307][   T26] usb 1-1: config 0 descriptor??
[  637.612233][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  637.619345][   T26] pvrusb2: **********
[  637.623334][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  637.633475][   T26] pvrusb2: Important functionality might not be entirely working.
[  637.641427][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  637.652770][   T26] pvrusb2: **********
executing program
[  637.839209][  T900] pvrusb2: Invalid write control endpoint
[  637.843605][   T26] usb 1-1: USB disconnect, device number 45
[  637.899978][  T900] pvrusb2: Invalid write control endpoint
[  637.905876][  T900] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  637.915863][  T900] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  637.923988][  T900] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  637.934576][  T900] pvrusb2: Device being rendered inoperable
[  637.941312][  T900] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  637.948545][  T900] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  637.958834][  T900] pvrusb2: Attached sub-driver cx25840
[  637.964411][  T900] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  637.974585][  T900] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  638.339011][   T26] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  638.578996][   T26] usb 1-1: Using ep0 maxpacket: 32
[  638.859269][   T26] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  638.868378][   T26] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  638.876555][   T26] usb 1-1: Product: syz
[  638.880789][   T26] usb 1-1: Manufacturer: syz
[  638.885422][   T26] usb 1-1: SerialNumber: syz
[  638.893135][   T26] usb 1-1: config 0 descriptor??
[  638.952255][   T26] pvrusb2: Hardware description: Terratec Grabster AV400
[  638.959398][   T26] pvrusb2: **********
[  638.963401][   T26] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  638.973615][   T26] pvrusb2: Important functionality might not be entirely working.
[  638.981491][   T26] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  638.992880][   T26] pvrusb2: **********
executing program
[  639.161601][   T26] usb 1-1: USB disconnect, device number 46
[  639.168482][   T26] pvrusb2: Device being rendered inoperable
[  639.178933][   T26] ==================================================================
[  639.187061][   T26] BUG: KASAN: slab-use-after-free in pvr2_context_set_notify+0x2c4/0x310
[  639.195623][   T26] Read of size 4 at addr ffff888109367cd8 by task kworker/1:1/26
[  639.203400][   T26] 
[  639.205738][   T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.6.0-rc2-syzkaller #0
[  639.213907][   T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  639.223999][   T26] Workqueue: usb_hub_wq hub_event
[  639.229103][   T26] Call Trace:
[  639.232417][   T26]  <TASK>
[  639.235368][   T26]  dump_stack_lvl+0xd9/0x1b0
[  639.240033][   T26]  print_report+0xc4/0x620
[  639.244498][   T26]  ? __virt_addr_valid+0x5e/0x2d0
[  639.249589][   T26]  ? __phys_addr+0xc6/0x140
[  639.254122][   T26]  kasan_report+0xda/0x110
[  639.258559][   T26]  ? pvr2_context_set_notify+0x2c4/0x310
[  639.264229][   T26]  ? pvr2_context_set_notify+0x2c4/0x310
[  639.269906][   T26]  pvr2_context_set_notify+0x2c4/0x310
[  639.275453][   T26]  pvr_disconnect+0x80/0xf0
[  639.279999][   T26]  usb_unbind_interface+0x1dd/0x8d0
[  639.285234][   T26]  ? kernfs_find_ns+0x2e9/0x3e0
[  639.290159][   T26]  ? usb_unbind_device+0x1a0/0x1a0
[  639.295321][   T26]  device_remove+0x11f/0x170
[  639.299966][   T26]  device_release_driver_internal+0x44a/0x610
[  639.306063][   T26]  bus_remove_device+0x22c/0x420
[  639.311043][   T26]  device_del+0x39a/0xa50
[  639.315388][   T26]  ? __device_link_del+0x380/0x380
[  639.320544][   T26]  ? reacquire_held_locks+0x4b0/0x4b0
[  639.325983][   T26]  usb_disable_device+0x36c/0x7f0
[  639.331042][   T26]  ? lockdep_hardirqs_on+0x7d/0x100
[  639.336295][   T26]  usb_disconnect+0x2e1/0x890
[  639.341036][   T26]  hub_event+0x1be0/0x4f30
[  639.345483][   T26]  ? hub_port_debounce+0x3d0/0x3d0
[  639.350612][   T26]  ? mark_lock+0x14a0/0x1950
[  639.355220][   T26]  ? lock_sync+0x190/0x190
[  639.359651][   T26]  ? reacquire_held_locks+0x4b0/0x4b0
[  639.365041][   T26]  process_one_work+0x884/0x15c0
[  639.370051][   T26]  ? hub_port_debounce+0x3d0/0x3d0
[  639.375219][   T26]  ? init_worker_pool+0x770/0x770
[  639.380300][   T26]  ? assign_work+0x1a0/0x240
[  639.384913][   T26]  worker_thread+0x8b9/0x1290
[  639.389633][   T26]  ? __kthread_parkme+0x14b/0x220
[  639.394694][   T26]  ? process_one_work+0x15c0/0x15c0
[  639.399920][   T26]  kthread+0x33c/0x440
[  639.404011][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  639.409300][   T26]  ? kthread_complete_and_exit+0x40/0x40
[  639.414969][   T26]  ret_from_fork+0x45/0x80
[  639.419433][   T26]  ? kthread_complete_and_exit+0x40/0x40
[  639.425095][   T26]  ret_from_fork_asm+0x11/0x20
[  639.429890][   T26]  </TASK>
[  639.432913][   T26] 
[  639.435236][   T26] Allocated by task 26:
[  639.439396][   T26]  kasan_save_stack+0x33/0x50
[  639.444087][   T26]  kasan_set_track+0x25/0x30
[  639.448718][   T26]  __kasan_kmalloc+0x87/0x90
[  639.453320][   T26]  pvr2_context_create+0x53/0x2a0
[  639.458385][   T26]  pvr_probe+0x25/0xe0
[  639.462476][   T26]  usb_probe_interface+0x307/0x930
[  639.467616][   T26]  really_probe+0x234/0xc90
[  639.472162][   T26]  __driver_probe_device+0x1de/0x4b0
[  639.477471][   T26]  driver_probe_device+0x4c/0x1a0
[  639.482541][   T26]  __device_attach_driver+0x1d4/0x300
[  639.487964][   T26]  bus_for_each_drv+0x157/0x1d0
[  639.492860][   T26]  __device_attach+0x1e8/0x4b0
[  639.497670][   T26]  bus_probe_device+0x17c/0x1c0
[  639.502538][   T26]  device_add+0x117e/0x1aa0
[  639.507054][   T26]  usb_set_configuration+0x10cb/0x1c40
[  639.512551][   T26]  usb_generic_driver_probe+0xca/0x130
[  639.518032][   T26]  usb_probe_device+0xda/0x2c0
[  639.522818][   T26]  really_probe+0x234/0xc90
[  639.527341][   T26]  __driver_probe_device+0x1de/0x4b0
[  639.532657][   T26]  driver_probe_device+0x4c/0x1a0
[  639.537706][   T26]  __device_attach_driver+0x1d4/0x300
[  639.543129][   T26]  bus_for_each_drv+0x157/0x1d0
[  639.547994][   T26]  __device_attach+0x1e8/0x4b0
[  639.552870][   T26]  bus_probe_device+0x17c/0x1c0
[  639.557735][   T26]  device_add+0x117e/0x1aa0
[  639.562251][   T26]  usb_new_device+0xd80/0x1960
[  639.567034][   T26]  hub_event+0x2e62/0x4f30
[  639.571459][   T26]  process_one_work+0x884/0x15c0
[  639.576413][   T26]  worker_thread+0x8b9/0x1290
[  639.581104][   T26]  kthread+0x33c/0x440
[  639.585187][   T26]  ret_from_fork+0x45/0x80
[  639.589630][   T26]  ret_from_fork_asm+0x11/0x20
[  639.594410][   T26] 
[  639.596735][   T26] Freed by task 900:
[  639.600624][   T26]  kasan_save_stack+0x33/0x50
[  639.605315][   T26]  kasan_set_track+0x25/0x30
[  639.609938][   T26]  kasan_save_free_info+0x2b/0x40
[  639.614981][   T26]  ____kasan_slab_free+0x13c/0x190
[  639.620109][   T26]  __kmem_cache_free+0xff/0x330
[  639.624979][   T26]  pvr2_context_thread_func+0x69d/0x960
[  639.630555][   T26]  kthread+0x33c/0x440
[  639.634640][   T26]  ret_from_fork+0x45/0x80
[  639.639087][   T26]  ret_from_fork_asm+0x11/0x20
[  639.643879][   T26] 
[  639.646206][   T26] The buggy address belongs to the object at ffff888109367c00
[  639.646206][   T26]  which belongs to the cache kmalloc-256 of size 256
[  639.660361][   T26] The buggy address is located 216 bytes inside of
[  639.660361][   T26]  freed 256-byte region [ffff888109367c00, ffff888109367d00)
[  639.674344][   T26] 
[  639.676689][   T26] The buggy address belongs to the physical page:
[  639.683135][   T26] page:ffffea000424d980 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109366
[  639.693402][   T26] head:ffffea000424d980 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  639.702386][   T26] flags: 0x200000000000840(slab|head|node=0|zone=2)
[  639.709024][   T26] page_type: 0xffffffff()
[  639.713380][   T26] raw: 0200000000000840 ffff888100041b40 dead000000000122 0000000000000000
[  639.721982][   T26] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[  639.730568][   T26] page dumped because: kasan: bad access detected
[  639.737012][   T26] page_owner tracks the page as allocated
[  639.742726][   T26] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 900, tgid 900 (pvrusb2-context), ts 636617308544, free_ts 635429195782
[  639.765760][   T26]  post_alloc_hook+0x2cf/0x340
[  639.770545][   T26]  get_page_from_freelist+0x10e1/0x2fd0
[  639.776111][   T26]  __alloc_pages+0x1d0/0x4a0
[  639.780714][   T26]  alloc_pages+0x1a9/0x270
[  639.785258][   T26]  allocate_slab+0x251/0x380
[  639.789880][   T26]  ___slab_alloc+0x8c7/0x1580
[  639.794582][   T26]  __slab_alloc.constprop.0+0x56/0xa0
[  639.799973][   T26]  __kmem_cache_alloc_node+0x12c/0x310
[  639.805455][   T26]  __kmalloc_node+0x52/0x110
[  639.810104][   T26]  kvmalloc_node+0x99/0x1a0
[  639.814638][   T26]  v4l2_ctrl_new+0x95e/0x2010
[  639.819390][   T26]  v4l2_ctrl_new_std+0x1b3/0x280
[  639.824363][   T26]  cx25840_probe+0x730/0x1860
[  639.829257][   T26]  i2c_device_probe+0x4c7/0xb80
[  639.834130][   T26]  really_probe+0x234/0xc90
[  639.838663][   T26]  __driver_probe_device+0x1de/0x4b0
[  639.844067][   T26] page last free stack trace:
[  639.848748][   T26]  free_unref_page_prepare+0x460/0xa20
[  639.854225][   T26]  free_unref_page+0x33/0x2c0
[  639.858932][   T26]  __unfreeze_partials+0x21d/0x240
[  639.864172][   T26]  qlist_free_all+0x6a/0x170
[  639.868807][   T26]  kasan_quarantine_reduce+0x18e/0x1d0
[  639.874311][   T26]  __kasan_slab_alloc+0x4a/0x70
[  639.879297][   T26]  __kmem_cache_alloc_node+0x190/0x310
[  639.884788][   T26]  kmalloc_trace+0x25/0xe0
[  639.889239][   T26]  usb_control_msg+0xbd/0x4a0
[  639.894561][   T26]  hub_ext_port_status+0x14e/0x670
[  639.899703][   T26]  hub_port_debounce+0x1a3/0x3d0
[  639.904658][   T26]  hub_event+0x353d/0x4f30
[  639.909087][   T26]  process_one_work+0x884/0x15c0
[  639.914071][   T26]  worker_thread+0x8b9/0x1290
[  639.918791][   T26]  kthread+0x33c/0x440
[  639.922882][   T26]  ret_from_fork+0x45/0x80
[  639.927352][   T26] 
[  639.929678][   T26] Memory state around the buggy address:
[  639.935314][   T26]  ffff888109367b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  639.943386][   T26]  ffff888109367c00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  639.951460][   T26] >ffff888109367c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  639.959709][   T26]                                                     ^
[  639.966746][   T26]  ffff888109367d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  639.974831][   T26]  ffff888109367d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  639.982900][   T26] ==================================================================
[  639.991068][   T26] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  639.998313][   T26] CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.6.0-rc2-syzkaller #0
[  640.006533][   T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[  640.016717][   T26] Workqueue: usb_hub_wq hub_event
[  640.021788][   T26] Call Trace:
[  640.025101][   T26]  <TASK>
[  640.028048][   T26]  dump_stack_lvl+0xd9/0x1b0
[  640.032706][   T26]  panic+0x6a6/0x750
[  640.036628][   T26]  ? panic_smp_self_stop+0xa0/0xa0
[  640.041761][   T26]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  640.048014][   T26]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  640.054195][   T26]  check_panic_on_warn+0xab/0xb0
[  640.059161][   T26]  end_report+0x108/0x150
[  640.063514][   T26]  kasan_report+0xea/0x110
[  640.067961][   T26]  ? pvr2_context_set_notify+0x2c4/0x310
[  640.073630][   T26]  ? pvr2_context_set_notify+0x2c4/0x310
[  640.079300][   T26]  pvr2_context_set_notify+0x2c4/0x310
[  640.084803][   T26]  pvr_disconnect+0x80/0xf0
[  640.089358][   T26]  usb_unbind_interface+0x1dd/0x8d0
[  640.094604][   T26]  ? kernfs_find_ns+0x2e9/0x3e0
[  640.099488][   T26]  ? usb_unbind_device+0x1a0/0x1a0
[  640.104673][   T26]  device_remove+0x11f/0x170
[  640.109299][   T26]  device_release_driver_internal+0x44a/0x610
[  640.115407][   T26]  bus_remove_device+0x22c/0x420
[  640.120392][   T26]  device_del+0x39a/0xa50
[  640.124753][   T26]  ? __device_link_del+0x380/0x380
[  640.130065][   T26]  ? reacquire_held_locks+0x4b0/0x4b0
[  640.135459][   T26]  usb_disable_device+0x36c/0x7f0
[  640.140523][   T26]  ? lockdep_hardirqs_on+0x7d/0x100
[  640.145791][   T26]  usb_disconnect+0x2e1/0x890
[  640.150495][   T26]  hub_event+0x1be0/0x4f30
[  640.154940][   T26]  ? hub_port_debounce+0x3d0/0x3d0
[  640.160071][   T26]  ? mark_lock+0x14a0/0x1950
[  640.164677][   T26]  ? lock_sync+0x190/0x190
[  640.169106][   T26]  ? reacquire_held_locks+0x4b0/0x4b0
[  640.174496][   T26]  process_one_work+0x884/0x15c0
[  640.179474][   T26]  ? hub_port_debounce+0x3d0/0x3d0
[  640.184625][   T26]  ? init_worker_pool+0x770/0x770
[  640.189678][   T26]  ? assign_work+0x1a0/0x240
[  640.194301][   T26]  worker_thread+0x8b9/0x1290
[  640.199026][   T26]  ? __kthread_parkme+0x14b/0x220
[  640.204066][   T26]  ? process_one_work+0x15c0/0x15c0
[  640.209285][   T26]  kthread+0x33c/0x440
[  640.213378][   T26]  ? _raw_spin_unlock_irq+0x23/0x50
[  640.218614][   T26]  ? kthread_complete_and_exit+0x40/0x40
[  640.224270][   T26]  ret_from_fork+0x45/0x80
[  640.228715][   T26]  ? kthread_complete_and_exit+0x40/0x40
[  640.234368][   T26]  ret_from_fork_asm+0x11/0x20
[  640.239167][   T26]  </TASK>
[  640.242616][   T26] Kernel Offset: disabled
[  640.246961][   T26] Rebooting in 86400 seconds..