[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.656850][ T4349] bash (4349) used greatest stack depth: 23512 bytes left Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. executing program [ 37.943368][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 38.313255][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 38.321654][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 38.330511][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 38.338749][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 38.347666][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 38.355825][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 38.364073][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 38.372961][ T7] usb 1-1: config 0 has no interface number 0 [ 38.379133][ T7] usb 1-1: config 0 has no interface number 1 [ 38.385257][ T7] usb 1-1: config 0 has no interface number 2 [ 38.391362][ T7] usb 1-1: config 0 has no interface number 3 [ 38.397568][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 38.407480][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 38.418537][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 38.428429][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 38.439103][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 38.449994][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 38.461125][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 38.476225][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 38.487030][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 38.497745][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 38.508603][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 38.519639][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 38.530683][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 38.541579][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 38.552368][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 38.563271][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 38.574560][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 38.588151][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 38.598823][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 38.609475][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 38.620299][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 38.631568][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 38.644703][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 38.655657][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 38.667136][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 38.678102][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 38.691224][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 38.704345][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 38.715384][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 38.726255][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 38.737531][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 38.748477][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 38.759573][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 38.770939][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 38.781876][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 38.792808][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 38.806269][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 38.813096][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 38.982974][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 38.992035][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.000274][ T7] usb 1-1: Product: syz [ 39.004591][ T7] usb 1-1: Manufacturer: syz [ 39.009191][ T7] usb 1-1: SerialNumber: syz [ 39.016700][ T7] usb 1-1: config 0 descriptor?? [ 39.033671][ T4384] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 39.295564][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 39.302782][ T7] pvrusb2: ********** [ 39.307814][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 39.318159][ T7] pvrusb2: Important functionality might not be entirely working. [ 39.326054][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 39.337410][ T7] pvrusb2: ********** [ 39.353692][ T2377] pvrusb2: Invalid write control endpoint [ 39.404422][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 39.411482][ T7] pvrusb2: ********** [ 39.415702][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 39.425915][ T7] pvrusb2: Important functionality might not be entirely working. [ 39.433804][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 39.437124][ T2377] pvrusb2: Invalid write control endpoint [ 39.445166][ T7] pvrusb2: ********** [ 39.448679][ T7] usb 1-1: selecting invalid altsetting 0 [ 39.451037][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 39.471238][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 39.479444][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 39.489498][ T2377] pvrusb2: Device being rendered inoperable [ 39.496178][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 39.503571][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 39.504484][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 39.513053][ T2377] pvrusb2: Attached sub-driver cx25840 [ 39.518221][ T7] pvrusb2: ********** [ 39.523937][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 39.527803][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 39.537909][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 39.548018][ T7] pvrusb2: Important functionality might not be entirely working. [ 39.565246][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 39.566210][ T2377] pvrusb2: Invalid write control endpoint [ 39.576597][ T7] pvrusb2: ********** [ 39.600652][ T2377] pvrusb2: Invalid write control endpoint [ 39.606787][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 39.616163][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 39.623854][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 39.635029][ T2377] pvrusb2: Device being rendered inoperable [ 39.641248][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 39.648727][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 39.657329][ T2377] pvrusb2: Attached sub-driver cx25840 [ 39.662878][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 39.673021][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 39.674376][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 39.682203][ T2377] pvrusb2: Invalid write control endpoint [ 39.689243][ T7] pvrusb2: ********** [ 39.698957][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 39.709478][ T7] pvrusb2: Important functionality might not be entirely working. [ 39.717355][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 39.728713][ T7] pvrusb2: ********** [ 39.740695][ T7] usb 1-1: selecting invalid altsetting 0 [ 39.742031][ T2377] pvrusb2: Invalid write control endpoint [ 39.748896][ T7] usb 1-1: USB disconnect, device number 2 [ 39.752334][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 39.752342][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 39.752350][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 39.752366][ T2377] pvrusb2: Device being rendered inoperable [ 39.804482][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 39.813712][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 39.821813][ T2377] pvrusb2: Attached sub-driver cx25840 [ 39.827742][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 39.837859][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 39.847660][ T2377] pvrusb2: Invalid write control endpoint [ 39.866777][ T2377] pvrusb2: Invalid write control endpoint [ 39.872797][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 39.882086][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 39.889715][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 39.899760][ T2377] pvrusb2: Device being rendered inoperable [ 39.905833][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 39.913014][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 39.921090][ T2377] pvrusb2: Attached sub-driver cx25840 [ 39.926817][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 39.936995][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 40.332155][ T7] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 40.712096][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 40.720588][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 40.732958][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 40.741140][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 40.750073][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 40.758246][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 40.766510][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 40.775466][ T7] usb 1-1: config 0 has no interface number 0 [ 40.781534][ T7] usb 1-1: config 0 has no interface number 1 [ 40.787683][ T7] usb 1-1: config 0 has no interface number 2 [ 40.794750][ T7] usb 1-1: config 0 has no interface number 3 [ 40.800873][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 40.810822][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 40.821894][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 40.831740][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 40.842518][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 40.854269][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 40.865029][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 40.875913][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 40.886708][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 40.897376][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 40.908138][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 40.918889][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 40.929651][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 40.940442][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 40.951205][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 40.961978][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 40.973256][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 40.986558][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 40.997250][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 41.007927][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 41.018596][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 41.029740][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 41.042781][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 41.053782][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 41.064795][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 41.075865][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 41.087263][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 41.098205][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 41.109393][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 41.120268][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 41.131231][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 41.142269][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 41.153528][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 41.165686][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 41.176645][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 41.187583][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 41.201286][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 41.208166][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 41.371858][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 41.380930][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.388990][ T7] usb 1-1: Product: syz [ 41.393401][ T7] usb 1-1: Manufacturer: syz [ 41.398199][ T7] usb 1-1: SerialNumber: syz [ 41.404891][ T7] usb 1-1: config 0 descriptor?? [ 41.431928][ T4392] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 41.703601][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 41.710841][ T7] pvrusb2: ********** [ 41.714939][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 41.725360][ T7] pvrusb2: Important functionality might not be entirely working. [ 41.733258][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 41.744640][ T7] pvrusb2: ********** [ 41.761722][ T2377] pvrusb2: Invalid write control endpoint [ 41.777973][ T2377] pvrusb2: Invalid write control endpoint [ 41.783813][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 41.793263][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 41.800875][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 41.803374][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 41.811128][ T2377] pvrusb2: Device being rendered inoperable [ 41.818135][ T7] pvrusb2: ********** [ 41.828052][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 41.829167][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 41.838218][ T7] pvrusb2: Important functionality might not be entirely working. [ 41.838226][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 41.838246][ T7] pvrusb2: ********** [ 41.848069][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 41.866935][ T7] usb 1-1: selecting invalid altsetting 0 [ 41.874635][ T2377] pvrusb2: Attached sub-driver cx25840 [ 41.887621][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 41.897725][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 41.906980][ T2377] pvrusb2: Invalid write control endpoint [ 41.922240][ T2377] pvrusb2: Invalid write control endpoint [ 41.923648][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 41.928023][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 41.935231][ T7] pvrusb2: ********** [ 41.935242][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 41.935250][ T7] pvrusb2: Important functionality might not be entirely working. [ 41.935258][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 41.935265][ T7] pvrusb2: ********** [ 41.981864][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 41.989406][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 41.999426][ T2377] pvrusb2: Device being rendered inoperable [ 42.005470][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 42.012656][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 42.013328][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 42.020913][ T2377] pvrusb2: Attached sub-driver cx25840 [ 42.027884][ T7] pvrusb2: ********** [ 42.033322][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 42.037281][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 42.047423][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 42.057474][ T7] pvrusb2: Important functionality might not be entirely working. [ 42.074084][ T2377] pvrusb2: Invalid write control endpoint [ 42.074422][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 42.091563][ T7] pvrusb2: ********** [ 42.101148][ T2377] pvrusb2: Invalid write control endpoint [ 42.107075][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 42.109230][ T7] usb 1-1: selecting invalid altsetting 0 [ 42.116452][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 42.116471][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 42.123854][ T7] usb 1-1: USB disconnect, device number 3 [ 42.129771][ T2377] pvrusb2: Device being rendered inoperable [ 42.168428][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 42.176016][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 42.187758][ T2377] pvrusb2: Attached sub-driver cx25840 [ 42.193541][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 42.203664][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 42.213083][ T2377] pvrusb2: Invalid write control endpoint [ 42.233112][ T2377] pvrusb2: Invalid write control endpoint [ 42.238866][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 42.248250][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 42.255899][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 42.265992][ T2377] pvrusb2: Device being rendered inoperable [ 42.272390][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 42.279627][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 42.288530][ T2377] pvrusb2: Attached sub-driver cx25840 [ 42.294182][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 42.304299][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 42.671297][ T7] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 43.031281][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 43.043696][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 43.052454][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 43.060816][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 43.069777][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 43.079048][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 43.087352][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 43.096297][ T7] usb 1-1: config 0 has no interface number 0 [ 43.102447][ T7] usb 1-1: config 0 has no interface number 1 [ 43.108537][ T7] usb 1-1: config 0 has no interface number 2 [ 43.114672][ T7] usb 1-1: config 0 has no interface number 3 [ 43.120805][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 43.130746][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 43.141778][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 43.151705][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 43.162368][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 43.173123][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 43.183975][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 43.195554][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 43.206370][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 43.217061][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 43.227832][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 43.238594][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 43.249393][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 43.260167][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 43.270914][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 43.281718][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 43.292999][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 43.306665][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 43.317369][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 43.328061][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 43.338847][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 43.349975][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 43.363009][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 43.373983][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 43.385257][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 43.396206][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 43.407503][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 43.418531][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 43.429461][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 43.440331][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 43.451302][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 43.462344][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 43.473293][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 43.484694][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 43.495652][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 43.507123][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 43.521564][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 43.528345][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 43.691164][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 43.700257][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.708351][ T7] usb 1-1: Product: syz [ 43.712659][ T7] usb 1-1: Manufacturer: syz [ 43.717734][ T7] usb 1-1: SerialNumber: syz [ 43.724234][ T7] usb 1-1: config 0 descriptor?? [ 43.741259][ T4462] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 44.023039][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 44.030099][ T7] pvrusb2: ********** [ 44.034305][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 44.046357][ T7] pvrusb2: Important functionality might not be entirely working. [ 44.054246][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 44.065581][ T7] pvrusb2: ********** [ 44.081053][ T2377] pvrusb2: Invalid write control endpoint [ 44.096416][ T2377] pvrusb2: Invalid write control endpoint [ 44.102424][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 44.111852][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 44.119401][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 44.129477][ T2377] pvrusb2: Device being rendered inoperable [ 44.132703][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 44.135511][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 44.142474][ T7] pvrusb2: ********** [ 44.142496][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 44.154330][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 44.163743][ T7] pvrusb2: Important functionality might not be entirely working. [ 44.163754][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 44.163773][ T7] pvrusb2: ********** [ 44.175337][ T2377] pvrusb2: Attached sub-driver cx25840 [ 44.193035][ T7] usb 1-1: selecting invalid altsetting 0 [ 44.194572][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 44.216014][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 44.225607][ T2377] pvrusb2: Invalid write control endpoint [ 44.242771][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 44.249866][ T7] pvrusb2: ********** [ 44.254123][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 44.264255][ T7] pvrusb2: Important functionality might not be entirely working. [ 44.272139][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 44.283484][ T7] pvrusb2: ********** [ 44.285220][ T2377] pvrusb2: Invalid write control endpoint [ 44.293551][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 44.302917][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 44.310495][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 44.320566][ T2377] pvrusb2: Device being rendered inoperable [ 44.326763][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 44.333870][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 44.341984][ T2377] pvrusb2: Attached sub-driver cx25840 [ 44.347504][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 44.352665][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 44.357701][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 44.364653][ T7] pvrusb2: ********** [ 44.377055][ T2377] pvrusb2: Invalid write control endpoint [ 44.377763][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 44.393877][ T7] pvrusb2: Important functionality might not be entirely working. [ 44.401751][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 44.413112][ T7] pvrusb2: ********** [ 44.425353][ T7] usb 1-1: selecting invalid altsetting 0 [ 44.425630][ T2377] pvrusb2: Invalid write control endpoint [ 44.432691][ T7] usb 1-1: USB disconnect, device number 4 [ 44.436928][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 44.452138][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 44.459696][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 44.469961][ T2377] pvrusb2: Device being rendered inoperable [ 44.490250][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 44.498210][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 44.506719][ T2377] pvrusb2: Attached sub-driver cx25840 [ 44.512656][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 44.522828][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 44.532082][ T2377] pvrusb2: Invalid write control endpoint [ 44.548200][ T2377] pvrusb2: Invalid write control endpoint [ 44.554022][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 44.563478][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 44.571096][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 44.581155][ T2377] pvrusb2: Device being rendered inoperable [ 44.587198][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 44.594411][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 44.602614][ T2377] pvrusb2: Attached sub-driver cx25840 [ 44.608077][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 44.618515][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 44.980711][ T7] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 45.340763][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 45.349082][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 45.357853][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 45.366114][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 45.375056][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 45.383260][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 45.391519][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 45.400393][ T7] usb 1-1: config 0 has no interface number 0 [ 45.406570][ T7] usb 1-1: config 0 has no interface number 1 [ 45.412717][ T7] usb 1-1: config 0 has no interface number 2 [ 45.418785][ T7] usb 1-1: config 0 has no interface number 3 [ 45.424965][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 45.434877][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 45.445902][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 45.455829][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 45.466517][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 45.477298][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 45.488176][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 45.498995][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 45.509743][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 45.520419][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 45.531176][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 45.543786][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 45.554580][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 45.565351][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 45.576131][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 45.586892][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 45.598179][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 45.611603][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 45.622314][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 45.633098][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 45.643772][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 45.654928][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 45.667982][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 45.679018][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 45.690241][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 45.701165][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 45.712459][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 45.723402][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 45.734323][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 45.745184][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 45.756146][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 45.767071][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 45.778117][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 45.789493][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 45.800562][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 45.811538][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 45.824987][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 45.831879][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 46.000656][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 46.009840][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.017919][ T7] usb 1-1: Product: syz [ 46.022175][ T7] usb 1-1: Manufacturer: syz [ 46.026790][ T7] usb 1-1: SerialNumber: syz [ 46.038393][ T7] usb 1-1: config 0 descriptor?? [ 46.070685][ T4529] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 46.352518][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 46.359587][ T7] pvrusb2: ********** [ 46.363695][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 46.373922][ T7] pvrusb2: Important functionality might not be entirely working. [ 46.382085][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 46.393439][ T7] pvrusb2: ********** [ 46.420506][ T2377] pvrusb2: Invalid write control endpoint [ 46.435761][ T2377] pvrusb2: Invalid write control endpoint [ 46.441723][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 46.451126][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 46.458684][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 46.468754][ T2377] pvrusb2: Device being rendered inoperable [ 46.472215][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 46.474964][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 46.481930][ T7] pvrusb2: ********** [ 46.481950][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 46.493684][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 46.503077][ T7] pvrusb2: Important functionality might not be entirely working. [ 46.503087][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 46.503106][ T7] pvrusb2: ********** [ 46.515238][ T2377] pvrusb2: Attached sub-driver cx25840 [ 46.537298][ T7] usb 1-1: selecting invalid altsetting 0 [ 46.539938][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 46.555940][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 46.565482][ T2377] pvrusb2: Invalid write control endpoint [ 46.580211][ T2377] pvrusb2: Invalid write control endpoint [ 46.586158][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 46.595537][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 46.602300][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 46.603224][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 46.610212][ T7] pvrusb2: ********** [ 46.620286][ T2377] pvrusb2: Device being rendered inoperable [ 46.624274][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 46.636904][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 46.640553][ T7] pvrusb2: Important functionality might not be entirely working. [ 46.649329][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 46.655202][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 46.655210][ T7] pvrusb2: ********** [ 46.679922][ T2377] pvrusb2: Attached sub-driver cx25840 [ 46.685631][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 46.695805][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 46.705205][ T2377] pvrusb2: Invalid write control endpoint [ 46.722383][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 46.729532][ T7] pvrusb2: ********** [ 46.733583][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 46.743705][ T7] pvrusb2: Important functionality might not be entirely working. [ 46.751594][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 46.762951][ T7] pvrusb2: ********** [ 46.768759][ T7] usb 1-1: selecting invalid altsetting 0 [ 46.769127][ T2377] pvrusb2: Invalid write control endpoint [ 46.776015][ T7] usb 1-1: USB disconnect, device number 5 [ 46.780424][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 46.780432][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 46.780439][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 46.780454][ T2377] pvrusb2: Device being rendered inoperable [ 46.839916][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 46.847979][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 46.857349][ T2377] pvrusb2: Attached sub-driver cx25840 [ 46.863046][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 46.873177][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 46.883385][ T2377] pvrusb2: Invalid write control endpoint [ 46.904158][ T2377] pvrusb2: Invalid write control endpoint [ 46.909921][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 46.919329][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 46.926968][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 46.937220][ T2377] pvrusb2: Device being rendered inoperable [ 46.943298][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 46.950457][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 46.958491][ T2377] pvrusb2: Attached sub-driver cx25840 [ 46.964096][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 46.974218][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 47.340307][ T7] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 47.710324][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 47.718619][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 47.727495][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 47.735738][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 47.744690][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 47.752819][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 47.761049][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 47.769901][ T7] usb 1-1: config 0 has no interface number 0 [ 47.776070][ T7] usb 1-1: config 0 has no interface number 1 [ 47.782210][ T7] usb 1-1: config 0 has no interface number 2 [ 47.788278][ T7] usb 1-1: config 0 has no interface number 3 [ 47.794463][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 47.804368][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 47.815390][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 47.825279][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 47.837462][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 47.848268][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 47.859008][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 47.869802][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 47.880646][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 47.891333][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 47.902445][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 47.913195][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 47.923959][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 47.935672][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 47.947548][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 47.958324][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 47.969948][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 47.983243][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 47.993918][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 48.004679][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 48.015354][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 48.026471][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 48.039493][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 48.050410][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 48.061308][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 48.072287][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 48.083597][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 48.094895][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 48.105823][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 48.116677][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 48.127650][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 48.138693][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 48.149741][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 48.161141][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 48.172104][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 48.183042][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 48.196505][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 48.204116][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 48.380225][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 48.390227][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.398206][ T7] usb 1-1: Product: syz [ 48.402456][ T7] usb 1-1: Manufacturer: syz [ 48.408470][ T7] usb 1-1: SerialNumber: syz [ 48.417061][ T7] usb 1-1: config 0 descriptor?? [ 48.440463][ T4599] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 48.702233][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 48.709326][ T7] pvrusb2: ********** [ 48.713467][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 48.724556][ T7] pvrusb2: Important functionality might not be entirely working. [ 48.732769][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 48.744571][ T7] pvrusb2: ********** [ 48.760145][ T2377] pvrusb2: Invalid write control endpoint [ 48.776771][ T2377] pvrusb2: Invalid write control endpoint [ 48.782629][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 48.792034][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 48.799585][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 48.809737][ T2377] pvrusb2: Device being rendered inoperable [ 48.812367][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 48.816435][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 48.822856][ T7] pvrusb2: ********** [ 48.830046][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 48.833906][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 48.843734][ T2377] pvrusb2: Attached sub-driver cx25840 [ 48.851577][ T7] pvrusb2: Important functionality might not be entirely working. [ 48.851586][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 48.851592][ T7] pvrusb2: ********** [ 48.851959][ T7] usb 1-1: selecting invalid altsetting 0 [ 48.857136][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 48.897169][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 48.906848][ T2377] pvrusb2: Invalid write control endpoint [ 48.911780][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 48.919619][ T7] pvrusb2: ********** [ 48.923916][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 48.934048][ T7] pvrusb2: Important functionality might not be entirely working. [ 48.941913][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 48.944478][ T2377] pvrusb2: Invalid write control endpoint [ 48.953241][ T7] pvrusb2: ********** [ 48.963058][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 48.972579][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 48.980230][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 48.990293][ T2377] pvrusb2: Device being rendered inoperable [ 48.998653][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 49.006239][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 49.014842][ T2377] pvrusb2: Attached sub-driver cx25840 [ 49.020530][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 49.030683][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 49.040441][ T2377] pvrusb2: Invalid write control endpoint [ 49.041918][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 49.053974][ T7] pvrusb2: ********** [ 49.055949][ T2377] pvrusb2: Invalid write control endpoint [ 49.057972][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 49.057991][ T7] pvrusb2: Important functionality might not be entirely working. [ 49.063826][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 49.063834][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 49.063850][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 49.073955][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 49.081802][ T2377] pvrusb2: Device being rendered inoperable [ 49.091130][ T7] pvrusb2: ********** [ 49.099760][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 49.112346][ T7] usb 1-1: selecting invalid altsetting 0 [ 49.137493][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 49.154718][ T2377] pvrusb2: Attached sub-driver cx25840 [ 49.160487][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 49.162586][ T7] usb 1-1: USB disconnect, device number 6 [ 49.171242][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 49.177230][ T2377] pvrusb2: Invalid write control endpoint [ 49.218915][ T2377] pvrusb2: Invalid write control endpoint [ 49.225079][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 49.234469][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 49.242116][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 49.252186][ T2377] pvrusb2: Device being rendered inoperable [ 49.263833][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 49.272383][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 49.281690][ T2377] pvrusb2: Attached sub-driver cx25840 [ 49.287187][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 49.297368][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 49.680013][ T7] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 50.040091][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 50.048386][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 50.057160][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 50.065518][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 50.075406][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 50.083561][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 50.091830][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 50.100796][ T7] usb 1-1: config 0 has no interface number 0 [ 50.106939][ T7] usb 1-1: config 0 has no interface number 1 [ 50.113546][ T7] usb 1-1: config 0 has no interface number 2 [ 50.119634][ T7] usb 1-1: config 0 has no interface number 3 [ 50.125800][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 50.135714][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 50.146737][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 50.156630][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 50.171275][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 50.182027][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 50.192763][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 50.203977][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 50.214723][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 50.225416][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 50.236199][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 50.246956][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 50.257722][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 50.268496][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 50.279370][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 50.290171][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 50.301464][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 50.314939][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 50.325624][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 50.336306][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 50.346981][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 50.358212][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 50.371235][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 50.382194][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 50.393084][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 50.404010][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 50.415363][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 50.426285][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 50.437453][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 50.448286][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 50.459191][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 50.470149][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 50.481072][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 50.492432][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 50.503350][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 50.514308][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 50.528113][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 50.534962][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 50.720092][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 50.729149][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.737299][ T7] usb 1-1: Product: syz [ 50.741526][ T7] usb 1-1: Manufacturer: syz [ 50.746139][ T7] usb 1-1: SerialNumber: syz [ 50.752459][ T7] usb 1-1: config 0 descriptor?? [ 50.780099][ T4668] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 51.061693][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 51.068869][ T7] pvrusb2: ********** [ 51.073114][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 51.083254][ T7] pvrusb2: Important functionality might not be entirely working. [ 51.091326][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 51.102698][ T7] pvrusb2: ********** [ 51.120040][ T2377] pvrusb2: Invalid write control endpoint [ 51.135580][ T2377] pvrusb2: Invalid write control endpoint [ 51.141477][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 51.150847][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 51.158396][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 51.168792][ T2377] pvrusb2: Device being rendered inoperable [ 51.171718][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 51.174838][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 51.181792][ T7] pvrusb2: ********** [ 51.188984][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 51.193581][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 51.201702][ T2377] pvrusb2: Attached sub-driver cx25840 [ 51.211108][ T7] pvrusb2: Important functionality might not be entirely working. [ 51.211117][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 51.211122][ T7] pvrusb2: ********** [ 51.216103][ T7] usb 1-1: selecting invalid altsetting 0 [ 51.217412][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 51.256554][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 51.266358][ T2377] pvrusb2: Invalid write control endpoint [ 51.271849][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 51.279113][ T7] pvrusb2: ********** [ 51.283179][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 51.289608][ T2377] pvrusb2: Invalid write control endpoint [ 51.293392][ T7] pvrusb2: Important functionality might not be entirely working. [ 51.293401][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 51.293416][ T7] pvrusb2: ********** [ 51.299503][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 51.332812][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 51.340418][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 51.350456][ T2377] pvrusb2: Device being rendered inoperable [ 51.357404][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 51.364543][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 51.372659][ T2377] pvrusb2: Attached sub-driver cx25840 [ 51.378157][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 51.388327][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 51.397688][ T2377] pvrusb2: Invalid write control endpoint [ 51.411908][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 51.418997][ T7] pvrusb2: ********** [ 51.423085][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 51.434090][ T7] pvrusb2: Important functionality might not be entirely working. [ 51.442308][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 51.451328][ T2377] pvrusb2: Invalid write control endpoint [ 51.453664][ T7] pvrusb2: ********** [ 51.459350][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 51.467125][ T7] usb 1-1: selecting invalid altsetting 0 [ 51.472734][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 51.472742][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 51.472749][ T2377] pvrusb2: Device being rendered inoperable [ 51.493872][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 51.505089][ T7] usb 1-1: USB disconnect, device number 7 [ 51.513641][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 51.534878][ T2377] pvrusb2: Attached sub-driver cx25840 [ 51.540476][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 51.550707][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 51.559955][ T2377] pvrusb2: Invalid write control endpoint [ 51.577315][ T2377] pvrusb2: Invalid write control endpoint [ 51.583191][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 51.592623][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 51.600266][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 51.610330][ T2377] pvrusb2: Device being rendered inoperable [ 51.616482][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 51.624221][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 51.632583][ T2377] pvrusb2: Attached sub-driver cx25840 [ 51.638064][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 51.648330][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 52.039866][ T7] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 52.409941][ T7] usb 1-1: config 0 has an invalid interface number: 145 but max is 3 [ 52.418129][ T7] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 52.426906][ T7] usb 1-1: config 0 has an invalid interface number: 205 but max is 3 [ 52.435158][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 52.444088][ T7] usb 1-1: config 0 has an invalid interface number: 76 but max is 3 [ 52.452229][ T7] usb 1-1: config 0 has an invalid interface number: 206 but max is 3 [ 52.460433][ T7] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 52.469283][ T7] usb 1-1: config 0 has no interface number 0 [ 52.475443][ T7] usb 1-1: config 0 has no interface number 1 [ 52.481693][ T7] usb 1-1: config 0 has no interface number 2 [ 52.487780][ T7] usb 1-1: config 0 has no interface number 3 [ 52.493994][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 8 [ 52.503906][ T7] usb 1-1: config 0 interface 145 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 52.515538][ T7] usb 1-1: config 0 interface 145 altsetting 0 bulk endpoint 0xE has invalid maxpacket 8 [ 52.525478][ T7] usb 1-1: config 0 interface 145 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 52.536170][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xA, skipping [ 52.546950][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 52.557701][ T7] usb 1-1: config 0 interface 145 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 52.568688][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xF, skipping [ 52.579544][ T7] usb 1-1: config 0 interface 205 altsetting 6 has an invalid endpoint with address 0x0, skipping [ 52.590221][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 52.600976][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 52.611732][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x4, skipping [ 52.622464][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xC, skipping [ 52.633568][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0xA, skipping [ 52.644331][ T7] usb 1-1: config 0 interface 205 altsetting 6 has a duplicate endpoint with address 0x5, skipping [ 52.655126][ T7] usb 1-1: config 0 interface 205 altsetting 6 endpoint 0x9 has an invalid bInterval 132, changing to 11 [ 52.666413][ T7] usb 1-1: config 0 interface 205 altsetting 6 has 10 endpoint descriptors, different from the interface descriptor's value: 13 [ 52.679723][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0xC, skipping [ 52.690572][ T7] usb 1-1: config 0 interface 76 altsetting 0 has a duplicate endpoint with address 0x5, skipping [ 52.701228][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 52.712301][ T7] usb 1-1: config 0 interface 76 altsetting 0 has an invalid endpoint descriptor of length 2, skipping [ 52.723396][ T7] usb 1-1: config 0 interface 76 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 52.736436][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 52.747345][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xD, skipping [ 52.758278][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 52.769237][ T7] usb 1-1: config 0 interface 206 altsetting 249 endpoint 0x3 has an invalid bInterval 34, changing to 9 [ 52.780538][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 52.791620][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x3, skipping [ 52.802554][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint with address 0x0, skipping [ 52.813384][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x9, skipping [ 52.824321][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0xA, skipping [ 52.835345][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 52.846309][ T7] usb 1-1: config 0 interface 206 altsetting 249 has an invalid endpoint descriptor of length 2, skipping [ 52.857658][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x2, skipping [ 52.868583][ T7] usb 1-1: config 0 interface 206 altsetting 249 has a duplicate endpoint with address 0x7, skipping [ 52.879573][ T7] usb 1-1: config 0 interface 206 altsetting 249 has 14 endpoint descriptors, different from the interface descriptor's value: 13 [ 52.893046][ T7] usb 1-1: config 0 interface 205 has no altsetting 0 [ 52.899914][ T7] usb 1-1: config 0 interface 206 has no altsetting 0 [ 53.059957][ T7] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=8f.d4 [ 53.069116][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.077184][ T7] usb 1-1: Product: syz [ 53.081499][ T7] usb 1-1: Manufacturer: syz [ 53.086127][ T7] usb 1-1: SerialNumber: syz [ 53.096224][ T7] usb 1-1: config 0 descriptor?? [ 53.129992][ T4736] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 53.391571][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 53.398646][ T7] pvrusb2: ********** [ 53.402941][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 53.413097][ T7] pvrusb2: Important functionality might not be entirely working. [ 53.421043][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 53.432510][ T7] pvrusb2: ********** [ 53.449867][ T2377] pvrusb2: Invalid write control endpoint [ 53.466321][ T2377] pvrusb2: Invalid write control endpoint [ 53.472145][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 53.481510][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 53.489071][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 53.491641][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 53.499628][ T2377] pvrusb2: Device being rendered inoperable [ 53.506580][ T7] pvrusb2: ********** [ 53.512616][ T2377] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 53.516478][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 53.523703][ T2377] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 53.533763][ T7] pvrusb2: Important functionality might not be entirely working. [ 53.546693][ T2377] pvrusb2: Attached sub-driver cx25840 [ 53.549137][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 53.549144][ T7] pvrusb2: ********** [ 53.567212][ T7] usb 1-1: selecting invalid altsetting 0 [ 53.570166][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 53.570173][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 53.597838][ T2377] pvrusb2: Invalid write control endpoint [ 53.615002][ T2377] pvrusb2: Invalid write control endpoint [ 53.620992][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 53.630350][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 53.631662][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 53.637894][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 53.637911][ T2377] pvrusb2: Device being rendered inoperable [ 53.645021][ T7] pvrusb2: ********** [ 53.659561][ T2377] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 53.661010][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 53.666455][ T2377] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 53.672030][ T7] pvrusb2: Important functionality might not be entirely working. [ 53.672038][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 53.672044][ T7] pvrusb2: ********** [ 53.713605][ T2377] pvrusb2: Attached sub-driver cx25840 [ 53.719929][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 53.730069][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 53.731713][ T7] pvrusb2: Hardware description: Terratec Grabster AV400 [ 53.739240][ T2377] pvrusb2: Invalid write control endpoint [ 53.746248][ T7] pvrusb2: ********** [ 53.746259][ T7] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 53.746276][ T7] pvrusb2: Important functionality might not be entirely working. [ 53.762006][ T2377] pvrusb2: Invalid write control endpoint [ 53.766351][ T7] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 53.774059][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 53.779768][ T7] pvrusb2: ********** [ 53.804519][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 53.812129][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 53.822180][ T2377] pvrusb2: Device being rendered inoperable [ 53.828213][ T7] usb 1-1: selecting invalid altsetting 0 [ 53.836878][ T2377] cx25840 2-0044: Unable to detect h/w, assuming cx23887 [ 53.837570][ T7] usb 1-1: USB disconnect, device number 8 [ 53.847501][ T2377] cx25840 2-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_c) [ 53.861373][ T2377] pvrusb2: Attached sub-driver cx25840 [ 53.866883][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 53.877149][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 53.888587][ T2377] pvrusb2: Invalid write control endpoint [ 53.911509][ T2377] pvrusb2: Invalid write control endpoint [ 53.917299][ T2377] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 53.926685][ T2377] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 53.934294][ T2377] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 53.944463][ T2377] pvrusb2: Device being rendered inoperable [ 53.950493][ T2377] cx25840 3-0044: Unable to detect h/w, assuming cx23887 [ 53.957666][ T2377] cx25840 3-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_d) [ 53.967192][ T2377] pvrusb2: Attached sub-driver cx25840 [ 53.972783][ T2377] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 53.982950][ T2377] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 53.996420][ T2377] ------------[ cut here ]------------ [ 54.001995][ T2377] sysfs group 'power' not found for kobject '0-0044' [ 54.008816][ T2377] WARNING: CPU: 0 PID: 2377 at fs/sysfs/group.c:279 sysfs_remove_group+0x126/0x170 [ 54.018724][ T2377] Modules linked in: [ 54.022699][ T2377] CPU: 0 PID: 2377 Comm: pvrusb2-context Not tainted 5.10.0-rc2-syzkaller #0 [ 54.031536][ T2377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.041699][ T2377] RIP: 0010:sysfs_remove_group+0x126/0x170 [ 54.047519][ T2377] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 37 48 8b 33 48 c7 c7 e0 50 f2 85 e8 73 38 e0 03 <0f> 0b eb 98 e8 81 b1 d6 ff e9 01 ff ff ff 48 89 df e8 74 b1 d6 ff [ 54.067309][ T2377] RSP: 0018:ffffc90005e27b80 EFLAGS: 00010286 [ 54.073480][ T2377] RAX: 0000000000000000 RBX: ffffffff861bad60 RCX: 0000000000000000 [ 54.081618][ T2377] RDX: ffff888109183280 RSI: ffffffff8128fe63 RDI: fffff52000bc4f62 [ 54.089621][ T2377] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff8881f6a1febb [ 54.097693][ T2377] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888106617020 [ 54.105768][ T2377] R13: ffffffff861bb300 R14: 1ffff92000bc4f98 R15: dffffc0000000000 [ 54.113814][ T2377] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 54.122877][ T2377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.129463][ T2377] CR2: 00007f0da9b0b000 CR3: 0000000109c93000 CR4: 00000000001506f0 [ 54.137592][ T2377] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.145633][ T2377] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.153671][ T2377] Call Trace: [ 54.156964][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.162394][ T2377] dpm_sysfs_remove+0x97/0xb0 [ 54.167080][ T2377] device_del+0x20c/0xec0 [ 54.171466][ T2377] ? device_link_add_missing_supplier_links+0x370/0x370 [ 54.178412][ T2377] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 54.184545][ T2377] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 54.190437][ T2377] ? trace_hardirqs_on+0x5b/0x1a0 [ 54.195481][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.200907][ T2377] device_unregister+0x22/0xc0 [ 54.205943][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.211367][ T2377] __unregister_client+0x95/0xa0 [ 54.216416][ T2377] device_for_each_child+0xf9/0x170 [ 54.221675][ T2377] ? device_remove_class_symlinks+0x210/0x210 [ 54.227769][ T2377] i2c_del_adapter+0x37b/0x680 [ 54.232610][ T2377] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 54.238710][ T2377] pvr2_i2c_core_done+0x69/0xc0 [ 54.243641][ T2377] pvr2_hdw_destroy+0x179/0x3b0 [ 54.248507][ T2377] pvr2_context_destroy+0x84/0x230 [ 54.253679][ T2377] pvr2_context_thread_func+0x64b/0x850 [ 54.259249][ T2377] ? pvr2_context_destroy+0x230/0x230 [ 54.264673][ T2377] ? add_wait_queue_exclusive+0x180/0x180 [ 54.270482][ T2377] ? __kthread_parkme+0x118/0x1d0 [ 54.275519][ T2377] ? pvr2_context_destroy+0x230/0x230 [ 54.280944][ T2377] kthread+0x38c/0x460 [ 54.285043][ T2377] ? _raw_spin_unlock_irq+0x1f/0x30 [ 54.290322][ T2377] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 54.296245][ T2377] ret_from_fork+0x1f/0x30 [ 54.300776][ T2377] Kernel panic - not syncing: panic_on_warn set ... [ 54.307385][ T2377] CPU: 0 PID: 2377 Comm: pvrusb2-context Not tainted 5.10.0-rc2-syzkaller #0 [ 54.316127][ T2377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.326270][ T2377] Call Trace: [ 54.329572][ T2377] dump_stack+0x107/0x163 [ 54.333888][ T2377] panic+0x306/0x73d [ 54.337773][ T2377] ? __warn_printk+0xf3/0xf3 [ 54.342358][ T2377] ? __warn.cold+0x1d/0xbb [ 54.346755][ T2377] ? __warn.cold+0x14/0xbb [ 54.351165][ T2377] ? sysfs_remove_group+0x126/0x170 [ 54.356343][ T2377] __warn.cold+0x38/0xbb [ 54.360587][ T2377] ? irq_work_queue+0x44/0x50 [ 54.365260][ T2377] ? sysfs_remove_group+0x126/0x170 [ 54.371060][ T2377] report_bug+0x1bd/0x210 [ 54.375375][ T2377] handle_bug+0x3c/0x60 [ 54.379516][ T2377] exc_invalid_op+0x14/0x40 [ 54.384018][ T2377] asm_exc_invalid_op+0x12/0x20 [ 54.388853][ T2377] RIP: 0010:sysfs_remove_group+0x126/0x170 [ 54.394642][ T2377] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 37 48 8b 33 48 c7 c7 e0 50 f2 85 e8 73 38 e0 03 <0f> 0b eb 98 e8 81 b1 d6 ff e9 01 ff ff ff 48 89 df e8 74 b1 d6 ff [ 54.414247][ T2377] RSP: 0018:ffffc90005e27b80 EFLAGS: 00010286 [ 54.420322][ T2377] RAX: 0000000000000000 RBX: ffffffff861bad60 RCX: 0000000000000000 [ 54.428306][ T2377] RDX: ffff888109183280 RSI: ffffffff8128fe63 RDI: fffff52000bc4f62 [ 54.436262][ T2377] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff8881f6a1febb [ 54.444215][ T2377] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888106617020 [ 54.452360][ T2377] R13: ffffffff861bb300 R14: 1ffff92000bc4f98 R15: dffffc0000000000 [ 54.460411][ T2377] ? vprintk_func+0x93/0x140 [ 54.465010][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.470370][ T2377] dpm_sysfs_remove+0x97/0xb0 [ 54.475029][ T2377] device_del+0x20c/0xec0 [ 54.479360][ T2377] ? device_link_add_missing_supplier_links+0x370/0x370 [ 54.486365][ T2377] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 54.492356][ T2377] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 54.498156][ T2377] ? trace_hardirqs_on+0x5b/0x1a0 [ 54.503191][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.508571][ T2377] device_unregister+0x22/0xc0 [ 54.513475][ T2377] ? i2c_adapter_lock_bus+0x130/0x130 [ 54.518831][ T2377] __unregister_client+0x95/0xa0 [ 54.523849][ T2377] device_for_each_child+0xf9/0x170 [ 54.529042][ T2377] ? device_remove_class_symlinks+0x210/0x210 [ 54.535092][ T2377] i2c_del_adapter+0x37b/0x680 [ 54.539840][ T2377] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 54.546166][ T2377] pvr2_i2c_core_done+0x69/0xc0 [ 54.551005][ T2377] pvr2_hdw_destroy+0x179/0x3b0 [ 54.556031][ T2377] pvr2_context_destroy+0x84/0x230 [ 54.561128][ T2377] pvr2_context_thread_func+0x64b/0x850 [ 54.566677][ T2377] ? pvr2_context_destroy+0x230/0x230 [ 54.572054][ T2377] ? add_wait_queue_exclusive+0x180/0x180 [ 54.577769][ T2377] ? __kthread_parkme+0x118/0x1d0 [ 54.582784][ T2377] ? pvr2_context_destroy+0x230/0x230 [ 54.588150][ T2377] kthread+0x38c/0x460 [ 54.592235][ T2377] ? _raw_spin_unlock_irq+0x1f/0x30 [ 54.597419][ T2377] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 54.603311][ T2377] ret_from_fork+0x1f/0x30 [ 54.608309][ T2377] Kernel Offset: disabled [ 54.612931][ T2377] Rebooting in 86400 seconds..