[  453.603408][   T22] usb 1-1: Using ep0 maxpacket: 32
[  453.893539][   T22] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  453.902967][   T22] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  453.911062][   T22] usb 1-1: Product: syz
[  453.915281][   T22] usb 1-1: Manufacturer: syz
[  453.919883][   T22] usb 1-1: SerialNumber: syz
[  453.928274][   T22] usb 1-1: config 0 descriptor??
[  453.976498][   T22] pvrusb2: Hardware description: Terratec Grabster AV400
[  453.983726][   T22] pvrusb2: **********
[  453.987719][   T22] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  453.997842][   T22] pvrusb2: Important functionality might not be entirely working.
[  454.005715][   T22] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  454.017048][   T22] pvrusb2: **********
[  454.203590][  T902] pvrusb2: Invalid write control endpoint
[  454.212192][   T22] usb 1-1: USB disconnect, device number 88
[  454.253126][  T902] pvrusb2: Invalid write control endpoint
[  454.259512][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  454.269520][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  454.277464][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  454.287515][  T902] pvrusb2: Device being rendered inoperable
[  454.293545][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  454.300631][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  454.309577][  T902] pvrusb2: Attached sub-driver cx25840
[  454.315415][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  454.325941][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
Warning: Permanently added '10.128.0.241' (ED25519) to the list of known hosts.
[  459.303408][  T699] usb 1-1: new high-speed USB device number 89 using dummy_hcd
[  459.543375][  T699] usb 1-1: Using ep0 maxpacket: 32
[  459.823636][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  459.832974][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  459.841066][  T699] usb 1-1: Product: syz
[  459.845290][  T699] usb 1-1: Manufacturer: syz
[  459.849902][  T699] usb 1-1: SerialNumber: syz
[  459.857358][  T699] usb 1-1: config 0 descriptor??
[  459.896653][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  459.903785][  T699] pvrusb2: **********
[  459.907962][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  459.918136][  T699] pvrusb2: Important functionality might not be entirely working.
[  459.926187][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  459.937544][  T699] pvrusb2: **********
[  460.115568][  T902] pvrusb2: Invalid write control endpoint
[  460.123255][  T699] usb 1-1: USB disconnect, device number 89
[  460.177533][  T902] pvrusb2: Invalid write control endpoint
[  460.186838][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  460.196185][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  460.203794][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  460.213931][  T902] pvrusb2: Device being rendered inoperable
[  460.219904][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  460.227080][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  460.237478][  T902] pvrusb2: Attached sub-driver cx25840
[  460.242989][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  460.253263][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  460.623423][  T699] usb 1-1: new high-speed USB device number 90 using dummy_hcd
[  460.863399][  T699] usb 1-1: Using ep0 maxpacket: 32
[  461.143580][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  461.152685][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  461.161385][  T699] usb 1-1: Product: syz
[  461.165708][  T699] usb 1-1: Manufacturer: syz
[  461.170587][  T699] usb 1-1: SerialNumber: syz
[  461.178241][  T699] usb 1-1: config 0 descriptor??
[  461.236611][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  461.243780][  T699] pvrusb2: **********
[  461.247784][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  461.258163][  T699] pvrusb2: Important functionality might not be entirely working.
[  461.266224][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  461.277662][  T699] pvrusb2: **********
[  461.463647][  T902] pvrusb2: Invalid write control endpoint
[  461.468500][  T699] usb 1-1: USB disconnect, device number 90
[  461.517140][  T902] pvrusb2: Invalid write control endpoint
[  461.522958][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  461.533360][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  461.540944][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  461.551580][  T902] pvrusb2: Device being rendered inoperable
[  461.558331][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  461.566083][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  461.575031][  T902] pvrusb2: Attached sub-driver cx25840
[  461.580618][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  461.590753][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  461.963664][  T699] usb 1-1: new high-speed USB device number 91 using dummy_hcd
[  462.203391][  T699] usb 1-1: Using ep0 maxpacket: 32
[  462.483558][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  462.492734][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  462.500829][  T699] usb 1-1: Product: syz
[  462.505033][  T699] usb 1-1: Manufacturer: syz
[  462.509645][  T699] usb 1-1: SerialNumber: syz
[  462.517227][  T699] usb 1-1: config 0 descriptor??
[  462.576583][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  462.583702][  T699] pvrusb2: **********
[  462.587704][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  462.597931][  T699] pvrusb2: Important functionality might not be entirely working.
[  462.605788][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  462.617389][  T699] pvrusb2: **********
[  462.793601][  T902] pvrusb2: Invalid write control endpoint
[  462.797102][  T699] usb 1-1: USB disconnect, device number 91
[  462.850430][  T902] pvrusb2: Invalid write control endpoint
[  462.856444][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  462.866157][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  462.874079][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  462.884248][  T902] pvrusb2: Device being rendered inoperable
[  462.890295][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  462.897599][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  462.906924][  T902] pvrusb2: Attached sub-driver cx25840
[  462.912536][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  462.922676][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  463.283381][  T699] usb 1-1: new high-speed USB device number 92 using dummy_hcd
[  463.523419][  T699] usb 1-1: Using ep0 maxpacket: 32
[  463.803552][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  463.812722][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  463.820780][  T699] usb 1-1: Product: syz
[  463.824991][  T699] usb 1-1: Manufacturer: syz
[  463.829634][  T699] usb 1-1: SerialNumber: syz
[  463.838101][  T699] usb 1-1: config 0 descriptor??
[  463.886936][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  463.894287][  T699] pvrusb2: **********
[  463.898422][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  463.908666][  T699] pvrusb2: Important functionality might not be entirely working.
[  463.921101][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  463.932449][  T699] pvrusb2: **********
[  464.095112][  T902] pvrusb2: Invalid write control endpoint
[  464.103689][  T699] usb 1-1: USB disconnect, device number 92
[  464.155407][  T902] pvrusb2: Invalid write control endpoint
[  464.161272][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  464.171122][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  464.179238][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  464.190360][  T902] pvrusb2: Device being rendered inoperable
[  464.196943][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  464.204454][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  464.213792][  T902] pvrusb2: Attached sub-driver cx25840
[  464.219329][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  464.229547][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  464.593372][  T699] usb 1-1: new high-speed USB device number 93 using dummy_hcd
[  464.833351][  T699] usb 1-1: Using ep0 maxpacket: 32
[  465.113646][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  465.123026][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  465.131103][  T699] usb 1-1: Product: syz
[  465.135350][  T699] usb 1-1: Manufacturer: syz
[  465.139984][  T699] usb 1-1: SerialNumber: syz
[  465.147599][  T699] usb 1-1: config 0 descriptor??
[  465.186695][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  465.193846][  T699] pvrusb2: **********
[  465.198553][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  465.208835][  T699] pvrusb2: Important functionality might not be entirely working.
[  465.217274][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  465.228906][  T699] pvrusb2: **********
[  465.393620][  T902] pvrusb2: Invalid write control endpoint
[  465.403439][  T699] usb 1-1: USB disconnect, device number 93
[  465.445178][  T902] pvrusb2: Invalid write control endpoint
[  465.450945][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  465.461047][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  465.469222][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  465.479832][  T902] pvrusb2: Device being rendered inoperable
[  465.486689][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  465.494564][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  465.504022][  T902] pvrusb2: Attached sub-driver cx25840
[  465.509547][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  465.519677][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  465.893429][  T699] usb 1-1: new high-speed USB device number 94 using dummy_hcd
[  466.133407][  T699] usb 1-1: Using ep0 maxpacket: 32
[  466.413573][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  466.422745][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  466.430831][  T699] usb 1-1: Product: syz
[  466.435046][  T699] usb 1-1: Manufacturer: syz
[  466.439657][  T699] usb 1-1: SerialNumber: syz
[  466.447102][  T699] usb 1-1: config 0 descriptor??
[  466.506526][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  466.513622][  T699] pvrusb2: **********
[  466.517727][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  466.527845][  T699] pvrusb2: Important functionality might not be entirely working.
[  466.535959][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  466.547326][  T699] pvrusb2: **********
[  466.725873][  T902] pvrusb2: Invalid write control endpoint
[  466.734146][  T699] usb 1-1: USB disconnect, device number 94
[  466.777315][  T902] pvrusb2: Invalid write control endpoint
[  466.783070][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  466.792506][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  466.800195][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  466.810333][  T902] pvrusb2: Device being rendered inoperable
[  466.816341][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  466.823541][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  466.832291][  T902] pvrusb2: Attached sub-driver cx25840
[  466.837937][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  466.848067][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  467.233368][  T699] usb 1-1: new high-speed USB device number 95 using dummy_hcd
[  467.473346][  T699] usb 1-1: Using ep0 maxpacket: 32
[  467.753675][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  467.762973][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  467.771121][  T699] usb 1-1: Product: syz
[  467.775746][  T699] usb 1-1: Manufacturer: syz
[  467.780364][  T699] usb 1-1: SerialNumber: syz
[  467.787844][  T699] usb 1-1: config 0 descriptor??
[  467.826581][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  467.833861][  T699] pvrusb2: **********
[  467.837863][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  467.848073][  T699] pvrusb2: Important functionality might not be entirely working.
[  467.855927][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  467.867267][  T699] pvrusb2: **********
[  468.043600][  T902] pvrusb2: Invalid write control endpoint
[  468.051991][  T699] usb 1-1: USB disconnect, device number 95
[  468.102161][  T902] pvrusb2: Invalid write control endpoint
[  468.109723][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  468.119074][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  468.126771][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  468.136823][  T902] pvrusb2: Device being rendered inoperable
[  468.142795][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  468.149954][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  468.158736][  T902] pvrusb2: Attached sub-driver cx25840
[  468.164367][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  468.174564][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  468.543416][  T699] usb 1-1: new high-speed USB device number 96 using dummy_hcd
[  468.783398][  T699] usb 1-1: Using ep0 maxpacket: 32
[  469.063580][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  469.072696][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  469.080789][  T699] usb 1-1: Product: syz
[  469.085015][  T699] usb 1-1: Manufacturer: syz
[  469.089633][  T699] usb 1-1: SerialNumber: syz
[  469.097288][  T699] usb 1-1: config 0 descriptor??
[  469.136541][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  469.143734][  T699] pvrusb2: **********
[  469.147984][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  469.158261][  T699] pvrusb2: Important functionality might not be entirely working.
[  469.166239][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  469.177717][  T699] pvrusb2: **********
[  469.363644][  T902] pvrusb2: Invalid write control endpoint
[  469.367071][  T699] usb 1-1: USB disconnect, device number 96
[  469.426203][  T902] pvrusb2: Invalid write control endpoint
[  469.432241][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  469.442148][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  469.450135][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  469.460205][  T902] pvrusb2: Device being rendered inoperable
[  469.466312][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  469.473493][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  469.482270][  T902] pvrusb2: Attached sub-driver cx25840
[  469.488119][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  469.498390][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  469.863449][  T699] usb 1-1: new high-speed USB device number 97 using dummy_hcd
[  470.103402][  T699] usb 1-1: Using ep0 maxpacket: 32
[  470.393689][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  470.402905][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  470.410985][  T699] usb 1-1: Product: syz
[  470.415212][  T699] usb 1-1: Manufacturer: syz
[  470.419818][  T699] usb 1-1: SerialNumber: syz
[  470.427229][  T699] usb 1-1: config 0 descriptor??
[  470.486470][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  470.493658][  T699] pvrusb2: **********
[  470.497656][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  470.507797][  T699] pvrusb2: Important functionality might not be entirely working.
[  470.515940][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  470.527311][  T699] pvrusb2: **********
[  470.707343][  T902] pvrusb2: Invalid write control endpoint
[  470.710351][  T699] usb 1-1: USB disconnect, device number 97
[  470.761177][  T902] pvrusb2: Invalid write control endpoint
[  470.767509][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  470.777250][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  470.785244][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  470.795303][  T902] pvrusb2: Device being rendered inoperable
[  470.801295][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  470.808491][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  470.819178][  T902] pvrusb2: Attached sub-driver cx25840
[  470.824725][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  470.834847][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  471.213408][  T699] usb 1-1: new high-speed USB device number 98 using dummy_hcd
[  471.453394][  T699] usb 1-1: Using ep0 maxpacket: 32
[  471.733716][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  471.742796][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  471.750946][  T699] usb 1-1: Product: syz
[  471.755241][  T699] usb 1-1: Manufacturer: syz
[  471.759850][  T699] usb 1-1: SerialNumber: syz
[  471.767262][  T699] usb 1-1: config 0 descriptor??
[  471.817189][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  471.824287][  T699] pvrusb2: **********
[  471.828364][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  471.838513][  T699] pvrusb2: Important functionality might not be entirely working.
[  471.846359][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  471.857719][  T699] pvrusb2: **********
[  472.039937][  T699] usb 1-1: USB disconnect, device number 98
[  472.041358][  T902] pvrusb2: Invalid write control endpoint
[  472.095304][  T902] pvrusb2: Invalid write control endpoint
[  472.101124][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  472.110467][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  472.118150][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  472.128198][  T902] pvrusb2: Device being rendered inoperable
[  472.134183][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  472.141361][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  472.150414][  T902] pvrusb2: Attached sub-driver cx25840
[  472.156385][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  472.166537][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  472.533452][  T699] usb 1-1: new high-speed USB device number 99 using dummy_hcd
[  472.773415][  T699] usb 1-1: Using ep0 maxpacket: 32
[  473.053555][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  473.062656][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  473.070736][  T699] usb 1-1: Product: syz
[  473.075008][  T699] usb 1-1: Manufacturer: syz
[  473.079621][  T699] usb 1-1: SerialNumber: syz
[  473.087319][  T699] usb 1-1: config 0 descriptor??
[  473.126675][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  473.133871][  T699] pvrusb2: **********
[  473.138332][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  473.148447][  T699] pvrusb2: Important functionality might not be entirely working.
[  473.156326][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  473.167676][  T699] pvrusb2: **********
[  473.343596][  T902] pvrusb2: Invalid write control endpoint
[  473.347036][  T699] usb 1-1: USB disconnect, device number 99
[  473.399633][  T902] pvrusb2: Invalid write control endpoint
[  473.405477][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  473.415050][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  473.423073][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  473.433418][  T902] pvrusb2: Device being rendered inoperable
[  473.439409][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  473.446697][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  473.458115][  T902] pvrusb2: Attached sub-driver cx25840
[  473.463679][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  473.473803][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  473.843359][  T699] usb 1-1: new high-speed USB device number 100 using dummy_hcd
[  474.083363][  T699] usb 1-1: Using ep0 maxpacket: 32
[  474.363635][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  474.372832][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  474.381018][  T699] usb 1-1: Product: syz
[  474.385255][  T699] usb 1-1: Manufacturer: syz
[  474.389883][  T699] usb 1-1: SerialNumber: syz
[  474.397493][  T699] usb 1-1: config 0 descriptor??
[  474.436602][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  474.443736][  T699] pvrusb2: **********
[  474.447758][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  474.457897][  T699] pvrusb2: Important functionality might not be entirely working.
[  474.465926][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  474.477389][  T699] pvrusb2: **********
[  474.663582][  T902] pvrusb2: Invalid write control endpoint
[  474.672659][  T699] usb 1-1: USB disconnect, device number 100
[  474.722769][  T902] pvrusb2: Invalid write control endpoint
[  474.731587][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  474.741053][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  474.748641][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  474.758718][  T902] pvrusb2: Device being rendered inoperable
[  474.764725][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  474.771809][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  474.780814][  T902] pvrusb2: Attached sub-driver cx25840
[  474.786851][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  474.796976][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  475.163418][  T699] usb 1-1: new high-speed USB device number 101 using dummy_hcd
[  475.403386][  T699] usb 1-1: Using ep0 maxpacket: 32
[  475.683718][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  475.692812][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  475.700885][  T699] usb 1-1: Product: syz
[  475.705118][  T699] usb 1-1: Manufacturer: syz
[  475.710034][  T699] usb 1-1: SerialNumber: syz
[  475.717575][  T699] usb 1-1: config 0 descriptor??
[  475.766552][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  475.773652][  T699] pvrusb2: **********
[  475.777641][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  475.787748][  T699] pvrusb2: Important functionality might not be entirely working.
[  475.795591][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  475.806940][  T699] pvrusb2: **********
[  475.993589][  T902] pvrusb2: Invalid write control endpoint
[  475.997047][  T699] usb 1-1: USB disconnect, device number 101
[  476.046998][  T902] pvrusb2: Invalid write control endpoint
[  476.052789][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  476.062694][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  476.070504][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  476.080600][  T902] pvrusb2: Device being rendered inoperable
[  476.086922][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  476.094265][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  476.103181][  T902] pvrusb2: Attached sub-driver cx25840
[  476.108812][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  476.118940][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  476.503425][  T699] usb 1-1: new high-speed USB device number 102 using dummy_hcd
[  476.743443][  T699] usb 1-1: Using ep0 maxpacket: 32
[  477.023693][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  477.032865][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  477.041025][  T699] usb 1-1: Product: syz
[  477.045270][  T699] usb 1-1: Manufacturer: syz
[  477.049889][  T699] usb 1-1: SerialNumber: syz
[  477.057612][  T699] usb 1-1: config 0 descriptor??
[  477.116511][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  477.123637][  T699] pvrusb2: **********
[  477.127671][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  477.137912][  T699] pvrusb2: Important functionality might not be entirely working.
[  477.145896][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  477.157244][  T699] pvrusb2: **********
[  477.343588][  T902] pvrusb2: Invalid write control endpoint
[  477.347122][  T699] usb 1-1: USB disconnect, device number 102
[  477.388321][  T902] pvrusb2: Invalid write control endpoint
[  477.394284][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  477.403651][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  477.411329][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  477.421472][  T902] pvrusb2: Device being rendered inoperable
[  477.427463][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  477.435234][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  477.444437][  T902] pvrusb2: Attached sub-driver cx25840
[  477.449967][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  477.460163][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  477.843376][  T699] usb 1-1: new high-speed USB device number 103 using dummy_hcd
[  478.083422][  T699] usb 1-1: Using ep0 maxpacket: 32
[  478.363690][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  478.372951][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  478.381218][  T699] usb 1-1: Product: syz
[  478.385454][  T699] usb 1-1: Manufacturer: syz
[  478.390173][  T699] usb 1-1: SerialNumber: syz
[  478.397763][  T699] usb 1-1: config 0 descriptor??
[  478.436653][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  478.443792][  T699] pvrusb2: **********
[  478.447997][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  478.458452][  T699] pvrusb2: Important functionality might not be entirely working.
[  478.466436][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  478.477999][  T699] pvrusb2: **********
[  478.663608][  T902] pvrusb2: Invalid write control endpoint
[  478.672330][  T699] usb 1-1: USB disconnect, device number 103
[  478.714607][  T902] pvrusb2: Invalid write control endpoint
[  478.720400][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  478.730285][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  478.738402][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  478.748677][  T902] pvrusb2: Device being rendered inoperable
[  478.754771][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  478.761913][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  478.771368][  T902] pvrusb2: Attached sub-driver cx25840
[  478.776906][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  478.787114][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  479.163457][  T699] usb 1-1: new high-speed USB device number 104 using dummy_hcd
[  479.403373][  T699] usb 1-1: Using ep0 maxpacket: 32
[  479.683716][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  479.692836][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  479.700914][  T699] usb 1-1: Product: syz
[  479.705323][  T699] usb 1-1: Manufacturer: syz
[  479.710035][  T699] usb 1-1: SerialNumber: syz
[  479.718481][  T699] usb 1-1: config 0 descriptor??
[  479.766607][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  479.773716][  T699] pvrusb2: **********
[  479.777714][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  479.787878][  T699] pvrusb2: Important functionality might not be entirely working.
[  479.795781][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  479.808446][  T699] pvrusb2: **********
[  479.973655][  T902] pvrusb2: Invalid write control endpoint
[  479.975898][  T699] usb 1-1: USB disconnect, device number 104
[  480.028721][  T902] pvrusb2: Invalid write control endpoint
[  480.035228][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  480.045051][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  480.052617][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  480.063471][  T902] pvrusb2: Device being rendered inoperable
[  480.069598][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  480.076978][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  480.085963][  T902] pvrusb2: Attached sub-driver cx25840
[  480.091452][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  480.101704][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  480.463400][  T699] usb 1-1: new high-speed USB device number 105 using dummy_hcd
[  480.703401][  T699] usb 1-1: Using ep0 maxpacket: 32
[  480.983660][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  480.993116][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  481.001205][  T699] usb 1-1: Product: syz
[  481.005420][  T699] usb 1-1: Manufacturer: syz
[  481.010031][  T699] usb 1-1: SerialNumber: syz
[  481.017483][  T699] usb 1-1: config 0 descriptor??
[  481.056651][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  481.063796][  T699] pvrusb2: **********
[  481.067889][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  481.078100][  T699] pvrusb2: Important functionality might not be entirely working.
[  481.085960][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  481.097413][  T699] pvrusb2: **********
[  481.283624][  T902] pvrusb2: Invalid write control endpoint
[  481.286801][  T699] usb 1-1: USB disconnect, device number 105
[  481.328913][  T902] pvrusb2: Invalid write control endpoint
[  481.334762][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  481.344689][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  481.352444][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  481.363051][  T902] pvrusb2: Device being rendered inoperable
[  481.369924][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  481.377173][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  481.386161][  T902] pvrusb2: Attached sub-driver cx25840
[  481.391651][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  481.401873][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  481.773396][  T699] usb 1-1: new high-speed USB device number 106 using dummy_hcd
[  482.013352][  T699] usb 1-1: Using ep0 maxpacket: 32
[  482.293726][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  482.303019][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  482.311242][  T699] usb 1-1: Product: syz
[  482.315657][  T699] usb 1-1: Manufacturer: syz
[  482.320273][  T699] usb 1-1: SerialNumber: syz
[  482.327774][  T699] usb 1-1: config 0 descriptor??
[  482.366666][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  482.373792][  T699] pvrusb2: **********
[  482.377896][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  482.388026][  T699] pvrusb2: Important functionality might not be entirely working.
[  482.395964][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  482.407477][  T699] pvrusb2: **********
[  482.593586][  T902] pvrusb2: Invalid write control endpoint
[  482.596013][  T699] usb 1-1: USB disconnect, device number 106
[  482.636516][  T902] pvrusb2: Invalid write control endpoint
[  482.642300][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  482.652013][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  482.659622][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  482.669849][  T902] pvrusb2: Device being rendered inoperable
[  482.675897][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  482.683094][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  482.692343][  T902] pvrusb2: Attached sub-driver cx25840
[  482.697918][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  482.708229][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  483.073494][  T699] usb 1-1: new high-speed USB device number 107 using dummy_hcd
[  483.313390][  T699] usb 1-1: Using ep0 maxpacket: 32
[  483.593552][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  483.602633][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  483.610731][  T699] usb 1-1: Product: syz
[  483.615002][  T699] usb 1-1: Manufacturer: syz
[  483.619719][  T699] usb 1-1: SerialNumber: syz
[  483.627343][  T699] usb 1-1: config 0 descriptor??
[  483.676564][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  483.683708][  T699] pvrusb2: **********
[  483.687715][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  483.697953][  T699] pvrusb2: Important functionality might not be entirely working.
[  483.706026][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  483.717414][  T699] pvrusb2: **********
[  483.903568][  T902] pvrusb2: Invalid write control endpoint
[  483.905877][  T699] usb 1-1: USB disconnect, device number 107
[  483.955759][  T902] pvrusb2: Invalid write control endpoint
[  483.961538][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  483.970903][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  483.979189][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  483.989315][  T902] pvrusb2: Device being rendered inoperable
[  483.995348][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  484.002436][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  484.011377][  T902] pvrusb2: Attached sub-driver cx25840
[  484.017145][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  484.027736][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  484.403417][  T699] usb 1-1: new high-speed USB device number 108 using dummy_hcd
[  484.643346][  T699] usb 1-1: Using ep0 maxpacket: 32
[  484.923623][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  484.932741][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  484.941019][  T699] usb 1-1: Product: syz
[  484.945240][  T699] usb 1-1: Manufacturer: syz
[  484.949869][  T699] usb 1-1: SerialNumber: syz
[  484.957484][  T699] usb 1-1: config 0 descriptor??
[  484.996906][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  485.004224][  T699] pvrusb2: **********
[  485.008233][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  485.018376][  T699] pvrusb2: Important functionality might not be entirely working.
[  485.026239][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  485.037584][  T699] pvrusb2: **********
[  485.223743][  T902] pvrusb2: Invalid write control endpoint
[  485.227175][  T699] usb 1-1: USB disconnect, device number 108
[  485.275031][  T902] pvrusb2: Invalid write control endpoint
[  485.280794][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  485.290156][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  485.297901][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  485.308459][  T902] pvrusb2: Device being rendered inoperable
[  485.315606][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  485.323004][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  485.334824][  T902] pvrusb2: Attached sub-driver cx25840
[  485.340353][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  485.352614][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  485.713425][  T699] usb 1-1: new high-speed USB device number 109 using dummy_hcd
[  485.963404][  T699] usb 1-1: Using ep0 maxpacket: 32
[  486.243720][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  486.252817][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  486.260995][  T699] usb 1-1: Product: syz
[  486.265235][  T699] usb 1-1: Manufacturer: syz
[  486.269854][  T699] usb 1-1: SerialNumber: syz
[  486.278246][  T699] usb 1-1: config 0 descriptor??
[  486.326579][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  486.333880][  T699] pvrusb2: **********
[  486.337895][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  486.348024][  T699] pvrusb2: Important functionality might not be entirely working.
[  486.355887][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  486.367421][  T699] pvrusb2: **********
[  486.553568][  T902] pvrusb2: Invalid write control endpoint
[  486.557295][  T699] usb 1-1: USB disconnect, device number 109
[  486.605287][  T902] pvrusb2: Invalid write control endpoint
[  486.611052][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  486.620855][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  486.628486][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  486.638535][  T902] pvrusb2: Device being rendered inoperable
[  486.644861][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  486.652044][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  486.661526][  T902] pvrusb2: Attached sub-driver cx25840
[  486.667427][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  486.678105][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  487.043446][  T699] usb 1-1: new high-speed USB device number 110 using dummy_hcd
[  487.283416][  T699] usb 1-1: Using ep0 maxpacket: 32
[  487.563736][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  487.573128][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  487.581392][  T699] usb 1-1: Product: syz
[  487.585637][  T699] usb 1-1: Manufacturer: syz
[  487.590249][  T699] usb 1-1: SerialNumber: syz
[  487.598018][  T699] usb 1-1: config 0 descriptor??
[  487.646603][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  487.654048][  T699] pvrusb2: **********
[  487.658041][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  487.668172][  T699] pvrusb2: Important functionality might not be entirely working.
[  487.676045][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  487.688517][  T699] pvrusb2: **********
[  487.861480][  T902] pvrusb2: Invalid write control endpoint
[  487.863479][  T699] usb 1-1: USB disconnect, device number 110
[  487.918023][  T902] pvrusb2: Invalid write control endpoint
[  487.924437][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  487.933894][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  487.941491][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  487.951640][  T902] pvrusb2: Device being rendered inoperable
[  487.957685][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  487.964862][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  487.975447][  T902] pvrusb2: Attached sub-driver cx25840
[  487.980946][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  487.993098][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  488.373352][  T699] usb 1-1: new high-speed USB device number 111 using dummy_hcd
[  488.613329][  T699] usb 1-1: Using ep0 maxpacket: 32
[  488.893642][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  488.902864][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  488.910962][  T699] usb 1-1: Product: syz
[  488.915187][  T699] usb 1-1: Manufacturer: syz
[  488.919806][  T699] usb 1-1: SerialNumber: syz
[  488.927265][  T699] usb 1-1: config 0 descriptor??
[  488.966598][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  488.973797][  T699] pvrusb2: **********
[  488.977994][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  488.988130][  T699] pvrusb2: Important functionality might not be entirely working.
[  488.995999][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  489.007425][  T699] pvrusb2: **********
[  489.193660][  T902] pvrusb2: Invalid write control endpoint
[  489.197077][  T699] usb 1-1: USB disconnect, device number 111
[  489.244930][  T902] pvrusb2: Invalid write control endpoint
[  489.250712][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  489.260541][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  489.268569][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  489.279266][  T902] pvrusb2: Device being rendered inoperable
[  489.286054][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  489.293892][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  489.303049][  T902] pvrusb2: Attached sub-driver cx25840
[  489.309357][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  489.319526][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  489.703372][  T699] usb 1-1: new high-speed USB device number 112 using dummy_hcd
[  489.943342][  T699] usb 1-1: Using ep0 maxpacket: 32
[  490.223576][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  490.232792][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  490.240884][  T699] usb 1-1: Product: syz
[  490.245124][  T699] usb 1-1: Manufacturer: syz
[  490.249750][  T699] usb 1-1: SerialNumber: syz
[  490.257181][  T699] usb 1-1: config 0 descriptor??
[  490.296584][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  490.303738][  T699] pvrusb2: **********
[  490.307729][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  490.317976][  T699] pvrusb2: Important functionality might not be entirely working.
[  490.325875][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  490.337278][  T699] pvrusb2: **********
[  490.514632][  T902] pvrusb2: Invalid write control endpoint
[  490.517665][  T699] usb 1-1: USB disconnect, device number 112
[  490.577311][  T902] pvrusb2: Invalid write control endpoint
[  490.583081][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  490.592916][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  490.600952][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  490.611803][  T902] pvrusb2: Device being rendered inoperable
[  490.618626][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  490.626205][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  490.635172][  T902] pvrusb2: Attached sub-driver cx25840
[  490.640748][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  490.650891][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  491.013419][  T699] usb 1-1: new high-speed USB device number 113 using dummy_hcd
[  491.263379][  T699] usb 1-1: Using ep0 maxpacket: 32
[  491.563604][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  491.572807][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  491.581202][  T699] usb 1-1: Product: syz
[  491.585634][  T699] usb 1-1: Manufacturer: syz
[  491.590634][  T699] usb 1-1: SerialNumber: syz
[  491.598576][  T699] usb 1-1: config 0 descriptor??
[  491.646540][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  491.654682][  T699] pvrusb2: **********
[  491.658701][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  491.668864][  T699] pvrusb2: Important functionality might not be entirely working.
[  491.676768][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  491.688147][  T699] pvrusb2: **********
[  491.868825][  T699] usb 1-1: USB disconnect, device number 113
[  491.869037][  T902] pvrusb2: Invalid write control endpoint
[  491.915035][  T902] pvrusb2: Invalid write control endpoint
[  491.920812][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  491.930329][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  491.937954][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  491.948398][  T902] pvrusb2: Device being rendered inoperable
[  491.954396][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  491.961517][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  491.970529][  T902] pvrusb2: Attached sub-driver cx25840
[  491.976106][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  491.986291][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  492.353409][  T699] usb 1-1: new high-speed USB device number 114 using dummy_hcd
[  492.593383][  T699] usb 1-1: Using ep0 maxpacket: 32
[  492.873715][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  492.883083][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  492.891277][  T699] usb 1-1: Product: syz
[  492.895497][  T699] usb 1-1: Manufacturer: syz
[  492.900191][  T699] usb 1-1: SerialNumber: syz
[  492.908115][  T699] usb 1-1: config 0 descriptor??
[  492.966573][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  492.974490][  T699] pvrusb2: **********
[  492.978583][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  492.988725][  T699] pvrusb2: Important functionality might not be entirely working.
[  492.996620][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  493.008049][  T699] pvrusb2: **********
[  493.193596][  T902] pvrusb2: Invalid write control endpoint
[  493.202909][  T699] usb 1-1: USB disconnect, device number 114
[  493.247646][  T902] pvrusb2: Invalid write control endpoint
[  493.254232][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  493.263824][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  493.271411][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  493.281571][  T902] pvrusb2: Device being rendered inoperable
[  493.287559][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  493.294931][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  493.305619][  T902] pvrusb2: Attached sub-driver cx25840
[  493.311138][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  493.321416][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  493.693467][  T699] usb 1-1: new high-speed USB device number 115 using dummy_hcd
[  493.933414][  T699] usb 1-1: Using ep0 maxpacket: 32
[  494.223594][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  494.232707][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  494.240823][  T699] usb 1-1: Product: syz
[  494.245055][  T699] usb 1-1: Manufacturer: syz
[  494.249765][  T699] usb 1-1: SerialNumber: syz
[  494.257305][  T699] usb 1-1: config 0 descriptor??
[  494.316596][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  494.323836][  T699] pvrusb2: **********
[  494.328809][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  494.339007][  T699] pvrusb2: Important functionality might not be entirely working.
[  494.346915][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  494.358316][  T699] pvrusb2: **********
[  494.535109][  T902] pvrusb2: Invalid write control endpoint
[  494.536352][  T699] usb 1-1: USB disconnect, device number 115
[  494.591626][  T902] pvrusb2: Invalid write control endpoint
[  494.597844][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  494.607315][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  494.615303][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  494.626089][  T902] pvrusb2: Device being rendered inoperable
[  494.632133][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  494.641461][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  494.650404][  T902] pvrusb2: Attached sub-driver cx25840
[  494.656010][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  494.666142][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  495.033438][  T699] usb 1-1: new high-speed USB device number 116 using dummy_hcd
[  495.273383][  T699] usb 1-1: Using ep0 maxpacket: 32
[  495.553548][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  495.562732][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  495.571034][  T699] usb 1-1: Product: syz
[  495.575282][  T699] usb 1-1: Manufacturer: syz
[  495.579917][  T699] usb 1-1: SerialNumber: syz
[  495.587827][  T699] usb 1-1: config 0 descriptor??
[  495.636639][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  495.643884][  T699] pvrusb2: **********
[  495.647903][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  495.658038][  T699] pvrusb2: Important functionality might not be entirely working.
[  495.665900][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  495.677362][  T699] pvrusb2: **********
[  495.853704][  T902] pvrusb2: Invalid write control endpoint
[  495.857200][  T699] usb 1-1: USB disconnect, device number 116
[  495.916319][  T902] pvrusb2: Invalid write control endpoint
[  495.922188][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  495.931922][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  495.939992][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  495.950649][  T902] pvrusb2: Device being rendered inoperable
[  495.957445][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  495.965359][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  495.974745][  T902] pvrusb2: Attached sub-driver cx25840
[  495.980260][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  495.990410][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  496.363347][  T699] usb 1-1: new high-speed USB device number 117 using dummy_hcd
[  496.603358][  T699] usb 1-1: Using ep0 maxpacket: 32
[  496.883629][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  496.893028][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  496.901473][  T699] usb 1-1: Product: syz
[  496.905715][  T699] usb 1-1: Manufacturer: syz
[  496.910620][  T699] usb 1-1: SerialNumber: syz
[  496.919040][  T699] usb 1-1: config 0 descriptor??
[  496.966538][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  496.973850][  T699] pvrusb2: **********
[  496.977949][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  496.988256][  T699] pvrusb2: Important functionality might not be entirely working.
[  496.996300][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  497.007650][  T699] pvrusb2: **********
[  497.193583][  T902] pvrusb2: Invalid write control endpoint
[  497.195891][  T699] usb 1-1: USB disconnect, device number 117
[  497.244162][  T902] pvrusb2: Invalid write control endpoint
[  497.250037][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  497.261007][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  497.268846][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  497.279144][  T902] pvrusb2: Device being rendered inoperable
[  497.285170][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  497.292920][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  497.302105][  T902] pvrusb2: Attached sub-driver cx25840
[  497.307779][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  497.320781][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  497.683381][  T699] usb 1-1: new high-speed USB device number 118 using dummy_hcd
[  497.923386][  T699] usb 1-1: Using ep0 maxpacket: 32
[  498.203523][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  498.212632][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  498.220832][  T699] usb 1-1: Product: syz
[  498.225076][  T699] usb 1-1: Manufacturer: syz
[  498.229782][  T699] usb 1-1: SerialNumber: syz
[  498.237169][  T699] usb 1-1: config 0 descriptor??
[  498.276555][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  498.283871][  T699] pvrusb2: **********
[  498.288214][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  498.298686][  T699] pvrusb2: Important functionality might not be entirely working.
[  498.306826][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  498.318270][  T699] pvrusb2: **********
[  498.495331][  T902] pvrusb2: Invalid write control endpoint
[  498.496649][  T699] usb 1-1: USB disconnect, device number 118
[  498.553618][  T902] pvrusb2: Invalid write control endpoint
[  498.559596][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  498.570245][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  498.577950][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  498.589481][  T902] pvrusb2: Device being rendered inoperable
[  498.595530][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  498.603622][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  498.612370][  T902] pvrusb2: Attached sub-driver cx25840
[  498.618186][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  498.628671][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  499.003460][  T699] usb 1-1: new high-speed USB device number 119 using dummy_hcd
[  499.243388][  T699] usb 1-1: Using ep0 maxpacket: 32
[  499.533559][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  499.542858][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  499.550949][  T699] usb 1-1: Product: syz
[  499.555219][  T699] usb 1-1: Manufacturer: syz
[  499.559848][  T699] usb 1-1: SerialNumber: syz
[  499.567492][  T699] usb 1-1: config 0 descriptor??
[  499.626589][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  499.634757][  T699] pvrusb2: **********
[  499.638753][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  499.649128][  T699] pvrusb2: Important functionality might not be entirely working.
[  499.657023][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  499.668380][  T699] pvrusb2: **********
[  499.834603][  T902] pvrusb2: Invalid write control endpoint
[  499.836933][  T699] usb 1-1: USB disconnect, device number 119
[  499.897949][  T902] pvrusb2: Invalid write control endpoint
[  499.904611][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  499.914066][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  499.921634][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  499.931686][  T902] pvrusb2: Device being rendered inoperable
[  499.937700][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  499.945008][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  499.954443][  T902] pvrusb2: Attached sub-driver cx25840
[  499.959947][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  499.970161][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  500.343361][  T699] usb 1-1: new high-speed USB device number 120 using dummy_hcd
[  500.583323][  T699] usb 1-1: Using ep0 maxpacket: 32
[  500.863634][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  500.872802][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  500.880899][  T699] usb 1-1: Product: syz
[  500.885144][  T699] usb 1-1: Manufacturer: syz
[  500.889971][  T699] usb 1-1: SerialNumber: syz
[  500.897631][  T699] usb 1-1: config 0 descriptor??
[  500.936711][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  500.944112][  T699] pvrusb2: **********
[  500.948149][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  500.958632][  T699] pvrusb2: Important functionality might not be entirely working.
[  500.966499][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  500.977852][  T699] pvrusb2: **********
[  501.153751][  T902] pvrusb2: Invalid write control endpoint
[  501.157182][  T699] usb 1-1: USB disconnect, device number 120
[  501.215460][  T902] pvrusb2: Invalid write control endpoint
[  501.221337][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  501.231372][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  501.239752][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  501.250424][  T902] pvrusb2: Device being rendered inoperable
[  501.256910][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  501.264082][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  501.273950][  T902] pvrusb2: Attached sub-driver cx25840
[  501.279482][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  501.289708][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  501.673362][  T699] usb 1-1: new high-speed USB device number 121 using dummy_hcd
[  501.913333][  T699] usb 1-1: Using ep0 maxpacket: 32
[  502.194285][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  502.203434][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  502.211475][  T699] usb 1-1: Product: syz
[  502.215715][  T699] usb 1-1: Manufacturer: syz
[  502.220342][  T699] usb 1-1: SerialNumber: syz
[  502.227923][  T699] usb 1-1: config 0 descriptor??
[  502.286362][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  502.293607][  T699] pvrusb2: **********
[  502.297878][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  502.308038][  T699] pvrusb2: Important functionality might not be entirely working.
[  502.316032][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  502.327389][  T699] pvrusb2: **********
[  502.504840][  T902] pvrusb2: Invalid write control endpoint
[  502.506446][  T699] usb 1-1: USB disconnect, device number 121
[  502.563666][  T902] pvrusb2: Invalid write control endpoint
[  502.569455][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  502.579653][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  502.587389][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  502.597429][  T902] pvrusb2: Device being rendered inoperable
[  502.603466][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  502.610585][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  502.619497][  T902] pvrusb2: Attached sub-driver cx25840
[  502.625052][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  502.635488][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  503.003410][  T699] usb 1-1: new high-speed USB device number 122 using dummy_hcd
[  503.243396][  T699] usb 1-1: Using ep0 maxpacket: 32
[  503.533683][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  503.542906][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  503.551345][  T699] usb 1-1: Product: syz
[  503.555588][  T699] usb 1-1: Manufacturer: syz
[  503.560743][  T699] usb 1-1: SerialNumber: syz
[  503.568078][  T699] usb 1-1: config 0 descriptor??
[  503.616571][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  503.623974][  T699] pvrusb2: **********
[  503.628024][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  503.638532][  T699] pvrusb2: Important functionality might not be entirely working.
[  503.646616][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  503.658272][  T699] pvrusb2: **********
[  503.834529][  T902] pvrusb2: Invalid write control endpoint
[  503.842135][  T699] usb 1-1: USB disconnect, device number 122
[  503.891390][  T902] pvrusb2: Invalid write control endpoint
[  503.897324][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  503.907205][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  503.915368][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  503.926013][  T902] pvrusb2: Device being rendered inoperable
[  503.932075][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  503.941236][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  503.950215][  T902] pvrusb2: Attached sub-driver cx25840
[  503.955818][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  503.965951][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  504.343407][  T699] usb 1-1: new high-speed USB device number 123 using dummy_hcd
[  504.583421][  T699] usb 1-1: Using ep0 maxpacket: 32
[  504.873611][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  504.882967][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  504.891283][  T699] usb 1-1: Product: syz
[  504.895520][  T699] usb 1-1: Manufacturer: syz
[  504.900136][  T699] usb 1-1: SerialNumber: syz
[  504.907514][  T699] usb 1-1: config 0 descriptor??
[  504.966505][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  504.973793][  T699] pvrusb2: **********
[  504.977789][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  504.987980][  T699] pvrusb2: Important functionality might not be entirely working.
[  504.995985][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  505.007390][  T699] pvrusb2: **********
[  505.184873][  T902] pvrusb2: Invalid write control endpoint
[  505.185872][  T699] usb 1-1: USB disconnect, device number 123
[  505.243626][  T902] pvrusb2: Invalid write control endpoint
[  505.249526][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  505.260983][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  505.269149][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  505.279451][  T902] pvrusb2: Device being rendered inoperable
[  505.285566][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  505.292691][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  505.301675][  T902] pvrusb2: Attached sub-driver cx25840
[  505.307425][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  505.317661][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  505.683415][  T699] usb 1-1: new high-speed USB device number 124 using dummy_hcd
[  505.923454][  T699] usb 1-1: Using ep0 maxpacket: 32
[  506.203566][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  506.213000][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  506.221290][  T699] usb 1-1: Product: syz
[  506.225529][  T699] usb 1-1: Manufacturer: syz
[  506.231065][  T699] usb 1-1: SerialNumber: syz
[  506.238838][  T699] usb 1-1: config 0 descriptor??
[  506.296687][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  506.303803][  T699] pvrusb2: **********
[  506.307872][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  506.318037][  T699] pvrusb2: Important functionality might not be entirely working.
[  506.326107][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  506.337564][  T699] pvrusb2: **********
[  506.506521][  T902] pvrusb2: Invalid write control endpoint
[  506.507109][  T699] usb 1-1: USB disconnect, device number 124
[  506.572574][  T902] pvrusb2: Invalid write control endpoint
[  506.578432][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  506.587966][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  506.595773][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  506.605828][  T902] pvrusb2: Device being rendered inoperable
[  506.611836][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  506.619021][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  506.630958][  T902] pvrusb2: Attached sub-driver cx25840
[  506.636639][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  506.646852][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  507.013369][  T699] usb 1-1: new high-speed USB device number 125 using dummy_hcd
[  507.253422][  T699] usb 1-1: Using ep0 maxpacket: 32
[  507.533741][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  507.542886][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  507.550985][  T699] usb 1-1: Product: syz
[  507.555318][  T699] usb 1-1: Manufacturer: syz
[  507.559940][  T699] usb 1-1: SerialNumber: syz
[  507.567601][  T699] usb 1-1: config 0 descriptor??
[  507.607343][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  507.614742][  T699] pvrusb2: **********
[  507.618764][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  507.629015][  T699] pvrusb2: Important functionality might not be entirely working.
[  507.637000][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  507.648455][  T699] pvrusb2: **********
[  507.826463][  T902] pvrusb2: Invalid write control endpoint
[  507.826527][  T699] usb 1-1: USB disconnect, device number 125
[  507.881388][  T902] pvrusb2: Invalid write control endpoint
[  507.888920][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  507.898639][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  507.906678][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  507.916905][  T902] pvrusb2: Device being rendered inoperable
[  507.922996][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  507.930736][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  507.939804][  T902] pvrusb2: Attached sub-driver cx25840
[  507.945365][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  507.955736][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  508.323400][  T699] usb 1-1: new high-speed USB device number 126 using dummy_hcd
[  508.563344][  T699] usb 1-1: Using ep0 maxpacket: 32
[  508.843645][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  508.852877][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  508.861002][  T699] usb 1-1: Product: syz
[  508.865356][  T699] usb 1-1: Manufacturer: syz
[  508.870022][  T699] usb 1-1: SerialNumber: syz
[  508.877579][  T699] usb 1-1: config 0 descriptor??
[  508.916667][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  508.924047][  T699] pvrusb2: **********
[  508.928072][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  508.938276][  T699] pvrusb2: Important functionality might not be entirely working.
[  508.946377][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  508.957924][  T699] pvrusb2: **********
[  509.134333][  T902] pvrusb2: Invalid write control endpoint
[  509.139052][  T699] usb 1-1: USB disconnect, device number 126
[  509.191339][  T902] pvrusb2: Invalid write control endpoint
[  509.197708][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  509.207667][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  509.215800][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  509.226217][  T902] pvrusb2: Device being rendered inoperable
[  509.232359][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  509.241678][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  509.250910][  T902] pvrusb2: Attached sub-driver cx25840
[  509.256504][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  509.266732][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  509.633437][  T699] usb 1-1: new high-speed USB device number 127 using dummy_hcd
[  509.873396][  T699] usb 1-1: Using ep0 maxpacket: 32
[  510.153564][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  510.163100][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  510.171387][  T699] usb 1-1: Product: syz
[  510.175750][  T699] usb 1-1: Manufacturer: syz
[  510.180743][  T699] usb 1-1: SerialNumber: syz
[  510.188636][  T699] usb 1-1: config 0 descriptor??
[  510.236641][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  510.243840][  T699] pvrusb2: **********
[  510.247877][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  510.258041][  T699] pvrusb2: Important functionality might not be entirely working.
[  510.265939][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  510.278901][  T699] pvrusb2: **********
[  510.446979][  T699] usb 1-1: USB disconnect, device number 127
[  510.451420][  T902] pvrusb2: Invalid write control endpoint
[  510.499727][  T902] pvrusb2: Invalid write control endpoint
[  510.505679][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  510.515271][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  510.522881][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  510.533058][  T902] pvrusb2: Device being rendered inoperable
[  510.539052][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  510.546454][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  510.559187][  T902] pvrusb2: Attached sub-driver cx25840
[  510.564764][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  510.574896][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  510.943409][  T699] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[  511.183349][  T699] usb 1-1: Using ep0 maxpacket: 32
[  511.463525][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  511.472654][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  511.480780][  T699] usb 1-1: Product: syz
[  511.485194][  T699] usb 1-1: Manufacturer: syz
[  511.489815][  T699] usb 1-1: SerialNumber: syz
[  511.497512][  T699] usb 1-1: config 0 descriptor??
[  511.536620][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  511.543771][  T699] pvrusb2: **********
[  511.547850][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  511.558005][  T699] pvrusb2: Important functionality might not be entirely working.
[  511.565876][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  511.577504][  T699] pvrusb2: **********
[  511.753603][  T902] pvrusb2: Invalid write control endpoint
[  511.756036][  T699] usb 1-1: USB disconnect, device number 2
[  511.815869][  T902] pvrusb2: Invalid write control endpoint
[  511.821644][  T902] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work.
[  511.831098][  T902] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device.
[  511.838712][  T902] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups.
[  511.848763][  T902] pvrusb2: Device being rendered inoperable
[  511.854765][  T902] cx25840 0-0044: Unable to detect h/w, assuming cx23887
[  511.861962][  T902] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a)
[  511.871231][  T902] pvrusb2: Attached sub-driver cx25840
[  511.877987][  T902] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it.
[  511.888235][  T902] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover.
[  512.253406][  T699] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  512.493371][  T699] usb 1-1: Using ep0 maxpacket: 32
[  512.773758][  T699] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 4.dc
[  512.783115][  T699] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  512.791233][  T699] usb 1-1: Product: syz
[  512.795481][  T699] usb 1-1: Manufacturer: syz
[  512.800089][  T699] usb 1-1: SerialNumber: syz
[  512.807826][  T699] usb 1-1: config 0 descriptor??
[  512.867197][  T699] pvrusb2: Hardware description: Terratec Grabster AV400
[  512.874325][  T699] pvrusb2: **********
[  512.878319][  T699] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental.
[  512.888427][  T699] pvrusb2: Important functionality might not be entirely working.
[  512.896470][  T699] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
[  512.908077][  T699] pvrusb2: **********
[  513.076045][  T699] usb 1-1: USB disconnect, device number 3
[  513.082845][  T699] pvrusb2: Device being rendered inoperable
[  513.089369][  T699] ==================================================================
[  513.098334][  T699] BUG: KASAN: slab-use-after-free in pvr2_context_set_notify+0x2c4/0x310
[  513.106879][  T699] Read of size 4 at addr ffff88812c3e68d8 by task kworker/0:2/699
[  513.115502][  T699] 
[  513.117854][  T699] CPU: 0 PID: 699 Comm: kworker/0:2 Not tainted 6.6.0-rc4-syzkaller-00064-g1053c4a4b8fc #0
[  513.127942][  T699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[  513.138015][  T699] Workqueue: usb_hub_wq hub_event
[  513.143111][  T699] Call Trace:
[  513.146507][  T699]  <TASK>
[  513.149481][  T699]  dump_stack_lvl+0xd9/0x1b0
[  513.154120][  T699]  print_report+0xc4/0x620
[  513.158585][  T699]  ? __virt_addr_valid+0x5e/0x2d0
[  513.163829][  T699]  ? __phys_addr+0xc6/0x140
[  513.168407][  T699]  kasan_report+0xda/0x110
[  513.172932][  T699]  ? pvr2_context_set_notify+0x2c4/0x310
[  513.178593][  T699]  ? pvr2_context_set_notify+0x2c4/0x310
[  513.184267][  T699]  pvr2_context_set_notify+0x2c4/0x310
[  513.189778][  T699]  pvr_disconnect+0x80/0xf0
[  513.194309][  T699]  usb_unbind_interface+0x1dd/0x8d0
[  513.199629][  T699]  ? kernfs_find_ns+0x2e9/0x3e0
[  513.204515][  T699]  ? usb_unbind_device+0x1a0/0x1a0
[  513.209658][  T699]  device_remove+0x11f/0x170
[  513.214307][  T699]  device_release_driver_internal+0x44a/0x610
[  513.220418][  T699]  bus_remove_device+0x22c/0x420
[  513.225407][  T699]  device_del+0x39a/0xa50
[  513.229764][  T699]  ? __device_link_del+0x380/0x380
[  513.234898][  T699]  ? reacquire_held_locks+0x4b0/0x4b0
[  513.240347][  T699]  usb_disable_device+0x36c/0x7f0
[  513.245403][  T699]  ? lockdep_hardirqs_on+0x7d/0x100
[  513.250737][  T699]  usb_disconnect+0x2e1/0x890
[  513.255452][  T699]  hub_event+0x1be0/0x4f30
[  513.259986][  T699]  ? hub_port_debounce+0x3d0/0x3d0
[  513.265135][  T699]  ? mark_lock+0x1670/0x1950
[  513.269866][  T699]  ? lock_sync+0x190/0x190
[  513.274315][  T699]  ? reacquire_held_locks+0x4b0/0x4b0
[  513.279723][  T699]  process_one_work+0x884/0x15c0
[  513.284712][  T699]  ? hub_port_debounce+0x3d0/0x3d0
[  513.290036][  T699]  ? init_worker_pool+0x770/0x770
[  513.295221][  T699]  ? assign_work+0x1a0/0x240
[  513.299854][  T699]  worker_thread+0x8b9/0x1290
[  513.304573][  T699]  ? __kthread_parkme+0x14b/0x220
[  513.309625][  T699]  ? process_one_work+0x15c0/0x15c0
[  513.315045][  T699]  kthread+0x33c/0x440
[  513.319232][  T699]  ? _raw_spin_unlock_irq+0x23/0x50
[  513.324525][  T699]  ? kthread_complete_and_exit+0x40/0x40
[  513.330386][  T699]  ret_from_fork+0x45/0x80
[  513.335449][  T699]  ? kthread_complete_and_exit+0x40/0x40
[  513.341202][  T699]  ret_from_fork_asm+0x11/0x20
[  513.346019][  T699]  </TASK>
[  513.349052][  T699] 
[  513.351379][  T699] Allocated by task 699:
[  513.355628][  T699]  kasan_save_stack+0x33/0x50
[  513.360323][  T699]  kasan_set_track+0x25/0x30
[  513.364932][  T699]  __kasan_kmalloc+0x87/0x90
[  513.369555][  T699]  pvr2_context_create+0x53/0x2a0
[  513.374605][  T699]  pvr_probe+0x25/0xe0
[  513.378696][  T699]  usb_probe_interface+0x307/0x930
[  513.383844][  T699]  really_probe+0x234/0xc90
[  513.388563][  T699]  __driver_probe_device+0x1de/0x4b0
[  513.393875][  T699]  driver_probe_device+0x4c/0x1a0
[  513.398921][  T699]  __device_attach_driver+0x1d4/0x300
[  513.404316][  T699]  bus_for_each_drv+0x157/0x1d0
[  513.409186][  T699]  __device_attach+0x1e8/0x4b0
[  513.413980][  T699]  bus_probe_device+0x17c/0x1c0
[  513.418857][  T699]  device_add+0x117e/0x1aa0
[  513.423393][  T699]  usb_set_configuration+0x10cb/0x1c40
[  513.428973][  T699]  usb_generic_driver_probe+0xca/0x130
[  513.434454][  T699]  usb_probe_device+0xda/0x2c0
[  513.439241][  T699]  really_probe+0x234/0xc90
[  513.443850][  T699]  __driver_probe_device+0x1de/0x4b0
[  513.449168][  T699]  driver_probe_device+0x4c/0x1a0
[  513.454220][  T699]  __device_attach_driver+0x1d4/0x300
[  513.459630][  T699]  bus_for_each_drv+0x157/0x1d0
[  513.464507][  T699]  __device_attach+0x1e8/0x4b0
[  513.469297][  T699]  bus_probe_device+0x17c/0x1c0
[  513.474435][  T699]  device_add+0x117e/0x1aa0
[  513.479221][  T699]  usb_new_device+0xd80/0x1960
[  513.484087][  T699]  hub_event+0x2e62/0x4f30
[  513.488520][  T699]  process_one_work+0x884/0x15c0
[  513.493475][  T699]  worker_thread+0x8b9/0x1290
[  513.498214][  T699]  kthread+0x33c/0x440
[  513.502297][  T699]  ret_from_fork+0x45/0x80
[  513.506745][  T699]  ret_from_fork_asm+0x11/0x20
[  513.511542][  T699] 
[  513.513868][  T699] Freed by task 902:
[  513.517769][  T699]  kasan_save_stack+0x33/0x50
[  513.522462][  T699]  kasan_set_track+0x25/0x30
[  513.527067][  T699]  kasan_save_free_info+0x2b/0x40
[  513.532111][  T699]  ____kasan_slab_free+0x13c/0x190
[  513.537236][  T699]  __kmem_cache_free+0xff/0x330
[  513.542113][  T699]  pvr2_context_thread_func+0x69d/0x960
[  513.547688][  T699]  kthread+0x33c/0x440
[  513.551868][  T699]  ret_from_fork+0x45/0x80
[  513.556311][  T699]  ret_from_fork_asm+0x11/0x20
[  513.561091][  T699] 
[  513.563436][  T699] The buggy address belongs to the object at ffff88812c3e6800
[  513.563436][  T699]  which belongs to the cache kmalloc-256 of size 256
[  513.577604][  T699] The buggy address is located 216 bytes inside of
[  513.577604][  T699]  freed 256-byte region [ffff88812c3e6800, ffff88812c3e6900)
[  513.591413][  T699] 
[  513.593741][  T699] The buggy address belongs to the physical page:
[  513.600241][  T699] page:ffffea0004b0f980 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12c3e6
[  513.610747][  T699] head:ffffea0004b0f980 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  513.619719][  T699] flags: 0x200000000000840(slab|head|node=0|zone=2)
[  513.626324][  T699] page_type: 0xffffffff()
[  513.630668][  T699] raw: 0200000000000840 ffff888100041b40 ffffea0004722a80 dead000000000004
[  513.639274][  T699] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[  513.648038][  T699] page dumped because: kasan: bad access detected
[  513.654454][  T699] page_owner tracks the page as allocated
[  513.660179][  T699] 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 699, tgid 699 (kworker/0:2), ts 149486728006, free_ts 149464487231
[  513.683229][  T699]  post_alloc_hook+0x2cf/0x340
[  513.688039][  T699]  get_page_from_freelist+0x10e1/0x2fd0
[  513.693714][  T699]  __alloc_pages+0x1d0/0x4a0
[  513.698621][  T699]  alloc_pages+0x1a9/0x270
[  513.703148][  T699]  allocate_slab+0x251/0x380
[  513.707839][  T699]  ___slab_alloc+0x8c7/0x1580
[  513.712541][  T699]  __slab_alloc.constprop.0+0x56/0xa0
[  513.717962][  T699]  __kmem_cache_alloc_node+0x12c/0x310
[  513.723516][  T699]  kmalloc_trace+0x25/0xe0
[  513.727992][  T699]  pvr2_context_create+0x53/0x2a0
[  513.733044][  T699]  pvr_probe+0x25/0xe0
[  513.737135][  T699]  usb_probe_interface+0x307/0x930
[  513.742447][  T699]  really_probe+0x234/0xc90
[  513.746971][  T699]  __driver_probe_device+0x1de/0x4b0
[  513.752273][  T699]  driver_probe_device+0x4c/0x1a0
[  513.757328][  T699]  __device_attach_driver+0x1d4/0x300
[  513.762742][  T699] page last free stack trace:
[  513.767423][  T699]  free_unref_page_prepare+0x460/0xa20
[  513.772913][  T699]  free_unref_page+0x33/0x2c0
[  513.777602][  T699]  qlist_free_all+0x6a/0x170
[  513.782227][  T699]  kasan_quarantine_reduce+0x18e/0x1d0
[  513.787728][  T699]  __kasan_slab_alloc+0x4a/0x70
[  513.792608][  T699]  __kmem_cache_alloc_node+0x190/0x310
[  513.798181][  T699]  __kmalloc+0x4f/0x100
[  513.802351][  T699]  tomoyo_realpath_from_path+0xb9/0x710
[  513.807954][  T699]  tomoyo_path_number_perm+0x241/0x580
[  513.813444][  T699]  security_file_ioctl+0x72/0xb0
[  513.818416][  T699]  __x64_sys_ioctl+0xbb/0x210
[  513.823219][  T699]  do_syscall_64+0x38/0xb0
[  513.827725][  T699]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  513.833692][  T699] 
[  513.836023][  T699] Memory state around the buggy address:
[  513.841661][  T699]  ffff88812c3e6780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  513.849735][  T699]  ffff88812c3e6800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  513.858084][  T699] >ffff88812c3e6880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  513.866271][  T699]                                                     ^
[  513.873211][  T699]  ffff88812c3e6900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  513.881295][  T699]  ffff88812c3e6980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[  513.889371][  T699] ==================================================================
[  513.897530][  T699] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  513.904748][  T699] CPU: 0 PID: 699 Comm: kworker/0:2 Not tainted 6.6.0-rc4-syzkaller-00064-g1053c4a4b8fc #0
[  513.914774][  T699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[  513.924955][  T699] Workqueue: usb_hub_wq hub_event
[  513.930029][  T699] Call Trace:
[  513.933350][  T699]  <TASK>
[  513.936300][  T699]  dump_stack_lvl+0xd9/0x1b0
[  513.940908][  T699]  panic+0x6a6/0x750
[  513.944835][  T699]  ? panic_smp_self_stop+0xa0/0xa0
[  513.950001][  T699]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  513.956186][  T699]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  513.962366][  T699]  check_panic_on_warn+0xab/0xb0
[  513.967357][  T699]  end_report+0x108/0x150
[  513.971796][  T699]  kasan_report+0xea/0x110
[  513.976236][  T699]  ? pvr2_context_set_notify+0x2c4/0x310
[  513.981904][  T699]  ? pvr2_context_set_notify+0x2c4/0x310
[  513.987570][  T699]  pvr2_context_set_notify+0x2c4/0x310
[  513.993065][  T699]  pvr_disconnect+0x80/0xf0
[  513.997680][  T699]  usb_unbind_interface+0x1dd/0x8d0
[  514.002908][  T699]  ? kernfs_find_ns+0x2e9/0x3e0
[  514.007785][  T699]  ? usb_unbind_device+0x1a0/0x1a0
[  514.013122][  T699]  device_remove+0x11f/0x170
[  514.017735][  T699]  device_release_driver_internal+0x44a/0x610
[  514.024104][  T699]  bus_remove_device+0x22c/0x420
[  514.029065][  T699]  device_del+0x39a/0xa50
[  514.033420][  T699]  ? __device_link_del+0x380/0x380
[  514.038556][  T699]  ? reacquire_held_locks+0x4b0/0x4b0
[  514.044049][  T699]  usb_disable_device+0x36c/0x7f0
[  514.049111][  T699]  ? lockdep_hardirqs_on+0x7d/0x100
[  514.054426][  T699]  usb_disconnect+0x2e1/0x890
[  514.059128][  T699]  hub_event+0x1be0/0x4f30
[  514.063922][  T699]  ? hub_port_debounce+0x3d0/0x3d0
[  514.069071][  T699]  ? mark_lock+0x1670/0x1950
[  514.073686][  T699]  ? lock_sync+0x190/0x190
[  514.078117][  T699]  ? reacquire_held_locks+0x4b0/0x4b0
[  514.083515][  T699]  process_one_work+0x884/0x15c0
[  514.088483][  T699]  ? hub_port_debounce+0x3d0/0x3d0
[  514.093722][  T699]  ? init_worker_pool+0x770/0x770
[  514.098772][  T699]  ? assign_work+0x1a0/0x240
[  514.103388][  T699]  worker_thread+0x8b9/0x1290
[  514.108114][  T699]  ? __kthread_parkme+0x14b/0x220
[  514.113361][  T699]  ? process_one_work+0x15c0/0x15c0
[  514.118608][  T699]  kthread+0x33c/0x440
[  514.122753][  T699]  ? _raw_spin_unlock_irq+0x23/0x50
[  514.127975][  T699]  ? kthread_complete_and_exit+0x40/0x40
[  514.133888][  T699]  ret_from_fork+0x45/0x80
[  514.138345][  T699]  ? kthread_complete_and_exit+0x40/0x40
[  514.144000][  T699]  ret_from_fork_asm+0x11/0x20
[  514.148878][  T699]  </TASK>
[  514.152334][  T699] Kernel Offset: disabled
[  514.156669][  T699] Rebooting in 86400 seconds..