Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 56.943179][ T8285] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 56.951012][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 56.958747][ T7] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 56.963089][ T20] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 56.973793][ T3153] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 56.981287][ T36] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 57.323309][ T5] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.331650][ T5] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.340287][ T8285] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.348393][ T7] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.356571][ T8285] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.364781][ T7] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.373056][ T7] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.382121][ T7] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.391467][ T8285] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.400391][ T5] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.409784][ T7] usb 4-1: config 0 has no interface number 0 [ 57.416200][ T7] usb 4-1: config 0 has no interface number 1 [ 57.422362][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.423355][ T3153] usb 2-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.433542][ T8285] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.441758][ T36] usb 6-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.451688][ T5] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.458740][ T20] usb 1-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.469575][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.475901][ T3153] usb 2-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.487519][ T5] usb 5-1: config 0 has no interface number 0 [ 57.495077][ T36] usb 6-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.501935][ T8285] usb 3-1: config 0 has no interface number 0 [ 57.509433][ T20] usb 1-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.516544][ T5] usb 5-1: config 0 has no interface number 1 [ 57.523910][ T3153] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.530777][ T8285] usb 3-1: config 0 has no interface number 1 [ 57.538801][ T36] usb 6-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.546231][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.553992][ T20] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.566075][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.573991][ T3153] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.584958][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.592860][ T36] usb 6-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.604748][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.612720][ T3153] usb 2-1: config 0 has no interface number 0 [ 57.624676][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.629617][ T20] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.641349][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.649211][ T36] usb 6-1: config 0 has no interface number 0 [ 57.661329][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 57.666563][ T3153] usb 2-1: config 0 has no interface number 1 [ 57.677361][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.682374][ T20] usb 1-1: config 0 has no interface number 0 [ 57.693326][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 57.698335][ T36] usb 6-1: config 0 has no interface number 1 [ 57.709926][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.715029][ T3153] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.725844][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.735783][ T20] usb 1-1: config 0 has no interface number 1 [ 57.747503][ T7] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 57.752508][ T36] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.767026][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.776540][ T3153] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.788080][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 57.797935][ T20] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.808683][ T7] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 57.818598][ T36] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.830728][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 57.840655][ T3153] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.851434][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 57.860270][ T20] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 57.872069][ T7] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 57.881880][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.896317][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 57.906252][ T36] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.918000][ T5] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 57.926810][ T20] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 57.940952][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 57.949920][ T36] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 57.964065][ T7] usb 4-1: config 0 interface 179 has no altsetting 0 [ 57.973659][ T3153] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 57.981444][ T5] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 57.990312][ T20] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.002644][ T7] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.012255][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.022339][ T8285] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.032231][ T36] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.044274][ T5] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.053096][ T20] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.067757][ T7] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.076420][ T36] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.085324][ T8285] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.095187][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.112837][ T7] usb 4-1: config 0 descriptor?? [ 58.125715][ T36] usb 6-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.130977][ T5] usb 5-1: config 0 interface 179 has no altsetting 0 [ 58.140358][ T20] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.158378][ T3153] usb 2-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.166046][ T8285] usb 3-1: config 0 interface 179 has no altsetting 0 [ 58.169808][ T36] usb 6-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.178685][ T5] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.187763][ T20] usb 1-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.205790][ T8285] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.210618][ T3153] usb 2-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.229765][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.233077][ T36] usb 6-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.246257][ T8285] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.254704][ T20] usb 1-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.273142][ T3153] usb 2-1: config 0 interface 179 has no altsetting 0 [ 58.273581][ T5] usb 5-1: config 0 descriptor?? [ 58.280277][ T3153] usb 2-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.286191][ T8285] usb 3-1: config 0 descriptor?? [ 58.301582][ T36] usb 6-1: config 0 interface 179 has no altsetting 0 [ 58.313164][ T20] usb 1-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.329238][ T36] usb 6-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.339219][ T3153] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.348314][ T36] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.357953][ T20] usb 1-1: config 0 interface 179 has no altsetting 0 [ 58.370070][ T3153] usb 2-1: config 0 descriptor?? [ 58.380692][ T20] usb 1-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.392723][ T36] usb 6-1: config 0 descriptor?? [ 58.398248][ T8447] udc-core: couldn't find an available UDC or it's busy [ 58.401100][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.407800][ T8447] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 58.426322][ T20] usb 1-1: config 0 descriptor?? executing program [ 58.463056][ T7] usb 4-1: string descriptor 0 read error: -71 [ 58.477213][ T7] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.526170][ T7] em28xx 4-1:0.179: Video interface 179 found: [ 58.547743][ T8443] udc-core: couldn't find an available UDC or it's busy [ 58.555113][ T8448] udc-core: couldn't find an available UDC or it's busy [ 58.562065][ T8448] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program executing program [ 58.564102][ T8443] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 58.613091][ T5] usb 5-1: string descriptor 0 read error: -71 [ 58.623177][ T8285] usb 3-1: string descriptor 0 read error: -71 [ 58.638649][ T5] em28xx 5-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.649047][ T8285] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.653981][ T8449] udc-core: couldn't find an available UDC or it's busy [ 58.665836][ T8446] udc-core: couldn't find an available UDC or it's busy [ 58.668360][ T5] em28xx 5-1:0.179: Video interface 179 found: [ 58.675144][ T8446] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 58.680526][ T8285] em28xx 3-1:0.179: Video interface 179 found: [ 58.687556][ T8436] udc-core: couldn't find an available UDC or it's busy [ 58.693580][ T7] em28xx 4-1:0.179: unknown em28xx chip ID (0) executing program executing program executing program [ 58.700644][ T8436] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 58.723269][ T8449] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 58.763153][ T36] usb 6-1: string descriptor 0 read error: -71 [ 58.769572][ T3153] usb 2-1: string descriptor 0 read error: -71 [ 58.785297][ T3153] em28xx 2-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.795049][ T20] usb 1-1: string descriptor 0 read error: -71 [ 58.803748][ T36] em28xx 6-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.816278][ T20] em28xx 1-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.843203][ T5] em28xx 5-1:0.179: unknown em28xx chip ID (0) [ 58.843567][ T3153] em28xx 2-1:0.179: Video interface 179 found: [ 58.849539][ T8285] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 58.856060][ T36] em28xx 6-1:0.179: Video interface 179 found: [ 58.870640][ T20] em28xx 1-1:0.179: Video interface 179 found: [ 58.933230][ T7] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 58.941647][ T7] em28xx 4-1:0.179: board has no eeprom [ 59.033057][ T20] em28xx 1-1:0.179: unknown em28xx chip ID (0) [ 59.039434][ T36] em28xx 6-1:0.179: unknown em28xx chip ID (0) [ 59.045757][ T3153] em28xx 2-1:0.179: unknown em28xx chip ID (0) [ 59.072932][ T7] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.083003][ T8285] em28xx 3-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.091388][ T5] em28xx 5-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.102994][ T7] em28xx 4-1:0.179: analog set to bulk mode. [ 59.110191][ T5] em28xx 5-1:0.179: board has no eeprom [ 59.115951][ T8285] em28xx 3-1:0.179: board has no eeprom [ 59.127564][ T7] usb 4-1: USB disconnect, device number 2 [ 59.150903][ T8462] em28xx 4-1:0.179: Registering V4L2 extension [ 59.173148][ T7] em28xx 4-1:0.179: Disconnecting em28xx [ 59.223085][ T5] em28xx 5-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.231384][ T8285] em28xx 3-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.239731][ T8462] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 59.247139][ T8462] em28xx 4-1:0.179: AC97 chip type couldn't be determined [ 59.254392][ T5] em28xx 5-1:0.179: analog set to bulk mode. [ 59.260761][ T8285] em28xx 3-1:0.179: analog set to bulk mode. [ 59.267934][ T8462] em28xx 4-1:0.179: No AC97 audio processor [ 59.281248][ T5] usb 5-1: USB disconnect, device number 2 [ 59.288334][ T8285] usb 3-1: USB disconnect, device number 2 [ 59.304137][ T8462] usb 4-1: Decoder not found [ 59.310466][ T8462] em28xx 4-1:0.179: failed to create media graph [ 59.325743][ T5] em28xx 5-1:0.179: Disconnecting em28xx [ 59.333524][ T8285] em28xx 3-1:0.179: Disconnecting em28xx [ 59.343383][ T8462] em28xx 4-1:0.179: V4L2 device video71 deregistered [ 59.353211][ T20] em28xx 1-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.361538][ T36] em28xx 6-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.369986][ T3153] em28xx 2-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.372419][ T8462] em28xx 4-1:0.179: Binding DVB extension [ 59.389982][ T20] em28xx 1-1:0.179: board has no eeprom [ 59.396193][ T36] em28xx 6-1:0.179: board has no eeprom [ 59.401895][ T3153] em28xx 2-1:0.179: board has no eeprom [ 59.411177][ T8462] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 59.442532][ T8462] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 59.467717][ T8462] em28xx 4-1:0.179: Registering input extension [ 59.494586][ T7] em28xx 4-1:0.179: Closing input extension [ 59.525574][ T7] em28xx 4-1:0.179: Freeing device [ 59.543032][ T3153] em28xx 2-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.546151][ T8462] em28xx 5-1:0.179: Registering V4L2 extension [ 59.551302][ T20] em28xx 1-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.565652][ T36] em28xx 6-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.584211][ T8462] em28xx 5-1:0.179: Config register raw data: 0xffffffed [ 59.585748][ T3153] em28xx 2-1:0.179: analog set to bulk mode. [ 59.591232][ T8462] em28xx 5-1:0.179: AC97 chip type couldn't be determined [ 59.591263][ T8462] em28xx 5-1:0.179: No AC97 audio processor [ 59.598437][ T8462] usb 5-1: Decoder not found [ 59.605181][ T36] em28xx 6-1:0.179: analog set to bulk mode. [ 59.621882][ T20] em28xx 1-1:0.179: analog set to bulk mode. [ 59.626392][ T8462] em28xx 5-1:0.179: failed to create media graph [ 59.638367][ T36] usb 6-1: USB disconnect, device number 2 [ 59.644545][ T20] usb 1-1: USB disconnect, device number 2 [ 59.656745][ T8462] em28xx 5-1:0.179: V4L2 device video71 deregistered [ 59.659177][ T3153] usb 2-1: USB disconnect, device number 2 [ 59.665111][ T8462] em28xx 5-1:0.179: Binding DVB extension [ 59.676454][ T8462] em28xx 5-1:0.179: no endpoint for DVB mode and transfer type 0 [ 59.678417][ T36] em28xx 6-1:0.179: Disconnecting em28xx [ 59.693928][ T20] em28xx 1-1:0.179: Disconnecting em28xx [ 59.709119][ T3153] em28xx 2-1:0.179: Disconnecting em28xx [ 59.748584][ T8462] em28xx 5-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 59.759180][ T8462] em28xx 5-1:0.179: Registering input extension [ 59.766856][ T8457] em28xx 3-1:0.179: Registering V4L2 extension [ 59.810944][ T8457] em28xx 3-1:0.179: Config register raw data: 0xffffffed [ 59.818116][ T8457] em28xx 3-1:0.179: AC97 chip type couldn't be determined [ 59.826323][ T8457] em28xx 3-1:0.179: No AC97 audio processor [ 59.833665][ T8457] usb 3-1: Decoder not found [ 59.838254][ T8457] em28xx 3-1:0.179: failed to create media graph [ 59.853086][ T8457] em28xx 3-1:0.179: V4L2 device video71 deregistered [ 59.868553][ T8457] em28xx 3-1:0.179: Binding DVB extension [ 59.874505][ T8457] em28xx 3-1:0.179: no endpoint for DVB mode and transfer type 0 [ 59.894765][ T8457] em28xx 3-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 59.907267][ T8457] em28xx 3-1:0.179: Registering input extension [ 59.913831][ T8459] em28xx 6-1:0.179: Registering V4L2 extension [ 59.923050][ T7] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 59.937104][ T8459] em28xx 6-1:0.179: Config register raw data: 0xffffffed [ 59.944614][ T8459] em28xx 6-1:0.179: AC97 chip type couldn't be determined [ 59.951706][ T8459] em28xx 6-1:0.179: No AC97 audio processor [ 59.962141][ T8459] usb 6-1: Decoder not found [ 59.969990][ T8459] em28xx 6-1:0.179: failed to create media graph [ 59.977186][ T8459] em28xx 6-1:0.179: V4L2 device video71 deregistered [ 59.986069][ T8459] em28xx 6-1:0.179: Binding DVB extension [ 59.991809][ T8459] em28xx 6-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.001695][ T8459] em28xx 6-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.011051][ T8459] em28xx 6-1:0.179: Registering input extension [ 60.018347][ T8579] em28xx 1-1:0.179: Registering V4L2 extension [ 60.048683][ T8579] em28xx 1-1:0.179: Config register raw data: 0xffffffed [ 60.056138][ T8579] em28xx 1-1:0.179: AC97 chip type couldn't be determined [ 60.063990][ T8579] em28xx 1-1:0.179: No AC97 audio processor [ 60.073358][ T8579] usb 1-1: Decoder not found [ 60.078122][ T8579] em28xx 1-1:0.179: failed to create media graph [ 60.085189][ T8579] em28xx 1-1:0.179: V4L2 device video71 deregistered [ 60.093346][ T8579] em28xx 1-1:0.179: Binding DVB extension [ 60.099075][ T8579] em28xx 1-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.107558][ T8579] em28xx 1-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.116261][ T8579] em28xx 1-1:0.179: Registering input extension [ 60.122593][ T3155] em28xx 2-1:0.179: Registering V4L2 extension [ 60.145581][ T3155] em28xx 2-1:0.179: Config register raw data: 0xffffffed [ 60.152995][ T3155] em28xx 2-1:0.179: AC97 chip type couldn't be determined [ 60.160143][ T3155] em28xx 2-1:0.179: No AC97 audio processor [ 60.170008][ T3155] usb 2-1: Decoder not found [ 60.175368][ T3155] em28xx 2-1:0.179: failed to create media graph [ 60.181706][ T3155] em28xx 2-1:0.179: V4L2 device video71 deregistered [ 60.189925][ T3155] em28xx 2-1:0.179: Binding DVB extension [ 60.196415][ T3155] em28xx 2-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.204394][ T3155] em28xx 2-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.213179][ T3155] em28xx 2-1:0.179: Registering input extension [ 60.219870][ T3153] em28xx 2-1:0.179: Closing input extension [ 60.227240][ T5] em28xx 5-1:0.179: Closing input extension [ 60.235174][ T3153] em28xx 2-1:0.179: Freeing device [ 60.246281][ T8285] em28xx 3-1:0.179: Closing input extension [ 60.255044][ T36] em28xx 6-1:0.179: Closing input extension [ 60.260980][ T20] em28xx 1-1:0.179: Closing input extension [ 60.268826][ T5] em28xx 5-1:0.179: Freeing device [ 60.281971][ T8285] em28xx 3-1:0.179: Freeing device [ 60.284800][ T36] em28xx 6-1:0.179: Freeing device [ 60.287214][ T7] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 60.292776][ T20] em28xx 1-1:0.179: Freeing device [ 60.338623][ T7] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 60.366526][ T7] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 60.388088][ T7] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 60.397377][ T7] usb 4-1: config 0 has no interface number 0 [ 60.403762][ T7] usb 4-1: config 0 has no interface number 1 [ 60.410037][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 60.421322][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 60.432341][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 60.442212][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 60.452979][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 60.462692][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 60.473559][ T7] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 60.486873][ T7] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 60.498068][ T7] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 60.511508][ T7] usb 4-1: config 0 interface 179 has no altsetting 0 [ 60.518353][ T7] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 60.527621][ T7] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.538745][ T7] usb 4-1: config 0 descriptor?? [ 60.622903][ T3153] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 60.672862][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 60.692829][ T20] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 60.700628][ T36] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 60.702869][ T8285] usb 3-1: new high-speed USB device number 3 using dummy_hcd executing program [ 60.783693][ T8482] udc-core: couldn't find an available UDC or it's busy [ 60.790646][ T8482] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 60.822920][ T7] usb 4-1: string descriptor 0 read error: -71 [ 60.831488][ T7] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 60.843169][ T7] em28xx 4-1:0.179: Video interface 179 found: [ 60.973043][ T7] em28xx 4-1:0.179: unknown em28xx chip ID (0) [ 61.032974][ T5] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.041348][ T5] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.050613][ T5] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.060265][ T5] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.070104][ T5] usb 5-1: config 0 has no interface number 0 [ 61.076708][ T5] usb 5-1: config 0 has no interface number 1 [ 61.083037][ T3153] usb 2-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.083976][ T8285] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.091677][ T3153] usb 2-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.100307][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.107828][ T3153] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.119672][ T8285] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.127941][ T3153] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.136929][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.145052][ T20] usb 1-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.156987][ T8285] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.163791][ T36] usb 6-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.163813][ T36] usb 6-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.163833][ T36] usb 6-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.163851][ T36] usb 6-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.163871][ T36] usb 6-1: config 0 has no interface number 0 [ 61.163887][ T36] usb 6-1: config 0 has no interface number 1 [ 61.176949][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.181123][ T3153] usb 2-1: config 0 has no interface number 0 [ 61.190679][ T8285] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.198302][ T36] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.208951][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.213423][ T20] usb 1-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.225749][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.236304][ T3153] usb 2-1: config 0 has no interface number 1 [ 61.246131][ T7] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 61.256012][ T36] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.270011][ T8285] usb 3-1: config 0 has no interface number 0 [ 61.278319][ T20] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.286641][ T7] em28xx 4-1:0.179: board has no eeprom [ 61.298915][ T20] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.299632][ T8285] usb 3-1: config 0 has no interface number 1 [ 61.320013][ T36] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.329745][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.332339][ T3153] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.341667][ T5] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.347721][ T20] usb 1-1: config 0 has no interface number 0 [ 61.357786][ T5] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.371520][ T36] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.379345][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.399567][ T3153] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.409812][ T5] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.419404][ T20] usb 1-1: config 0 has no interface number 1 [ 61.431602][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.441318][ T36] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.455977][ T7] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 61.461177][ T3153] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.475394][ T5] usb 5-1: config 0 interface 179 has no altsetting 0 [ 61.481642][ T36] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.490994][ T7] em28xx 4-1:0.179: analog set to bulk mode. [ 61.499743][ T20] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.509503][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.517206][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.524454][ T5] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.534125][ T36] usb 6-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.550957][ T7] usb 4-1: USB disconnect, device number 3 [ 61.554699][ T20] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.567452][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.577422][ T3153] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.594034][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.604360][ T36] usb 6-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.625833][ T7] em28xx 4-1:0.179: Disconnecting em28xx [ 61.633395][ T20] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.640057][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.649318][ T20] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.669340][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.680442][ T36] usb 6-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.681844][ T5] usb 5-1: config 0 descriptor?? [ 61.694030][ T3153] usb 2-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.706841][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.712209][ T20] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.732678][ T36] usb 6-1: config 0 interface 179 has no altsetting 0 [ 61.739815][ T36] usb 6-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.742164][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.749125][ T3153] usb 2-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.772361][ T8285] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.773373][ T36] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.785678][ T8285] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.793889][ T20] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.807526][ T8285] usb 3-1: config 0 interface 179 has no altsetting 0 [ 61.818147][ T3153] usb 2-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.833587][ T8285] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.838422][ T36] usb 6-1: config 0 descriptor?? [ 61.855849][ T8285] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.859159][ T20] usb 1-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.873824][ T8285] usb 3-1: config 0 descriptor?? [ 61.887369][ T3153] usb 2-1: config 0 interface 179 has no altsetting 0 [ 61.898313][ T8457] em28xx 4-1:0.179: Registering V4L2 extension [ 61.906555][ T3153] usb 2-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.918291][ T20] usb 1-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.935643][ T3153] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.949697][ T20] usb 1-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.951427][ T8457] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 61.968733][ T20] usb 1-1: config 0 interface 179 has no altsetting 0 [ 61.973665][ T8457] em28xx 4-1:0.179: AC97 chip type couldn't be determined [ 61.978002][ T3153] usb 2-1: config 0 descriptor?? [ 61.984606][ T8457] em28xx 4-1:0.179: No AC97 audio processor [ 61.995666][ T8493] udc-core: couldn't find an available UDC or it's busy [ 62.002684][ T8493] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 62.006487][ T8457] usb 4-1: Decoder not found [ 62.019448][ T20] usb 1-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 62.030186][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 62.034123][ T8457] em28xx 4-1:0.179: failed to create media graph [ 62.052263][ T20] usb 1-1: config 0 descriptor?? [ 62.062947][ T5] usb 5-1: string descriptor 0 read error: -71 [ 62.070897][ T5] em28xx 5-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.080530][ T8714] udc-core: couldn't find an available UDC or it's busy [ 62.083775][ T8710] udc-core: couldn't find an available UDC or it's busy [ 62.101603][ T8705] udc-core: couldn't find an available UDC or it's busy [ 62.110981][ T8703] udc-core: couldn't find an available UDC or it's busy [ 62.113520][ T8714] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 62.118796][ T8457] em28xx 4-1:0.179: V4L2 device video71 deregistered executing program [ 62.137215][ T8710] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 62.172735][ T8705] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 62.180433][ T8703] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 62.202901][ T8285] usb 3-1: string descriptor 0 read error: -71 [ 62.210945][ T8285] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.220954][ T5] em28xx 5-1:0.179: Video interface 179 found: executing program executing program executing program [ 62.247861][ T8457] em28xx 4-1:0.179: Binding DVB extension [ 62.262845][ T20] usb 1-1: string descriptor 0 read error: -71 [ 62.267478][ T8285] em28xx 3-1:0.179: Video interface 179 found: [ 62.283295][ T8457] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 62.286496][ T20] em28xx 1-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.301456][ T36] usb 6-1: string descriptor 0 read error: -71 [ 62.302059][ T8457] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 62.307740][ T3153] usb 2-1: string descriptor 0 read error: -71 [ 62.342074][ T36] em28xx 6-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.363092][ T3153] em28xx 2-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.363672][ T5] em28xx 5-1:0.179: unknown em28xx chip ID (0) [ 62.383452][ T8457] em28xx 4-1:0.179: Registering input extension [ 62.390050][ T7] em28xx 4-1:0.179: Closing input extension [ 62.390359][ T36] em28xx 6-1:0.179: Video interface 179 found: [ 62.405565][ T7] em28xx 4-1:0.179: Freeing device [ 62.413455][ T3153] em28xx 2-1:0.179: Video interface 179 found: [ 62.419840][ T20] em28xx 1-1:0.179: Video interface 179 found: [ 62.442795][ T8285] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 62.582843][ T36] em28xx 6-1:0.179: unknown em28xx chip ID (0) [ 62.589408][ T20] em28xx 1-1:0.179: unknown em28xx chip ID (0) [ 62.595874][ T3153] em28xx 2-1:0.179: unknown em28xx chip ID (0) [ 62.662814][ T8285] em28xx 3-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.671066][ T8285] em28xx 3-1:0.179: board has no eeprom [ 62.702918][ T5] em28xx 5-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.711540][ T5] em28xx 5-1:0.179: board has no eeprom [ 62.792739][ T8285] em28xx 3-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 62.801223][ T8285] em28xx 3-1:0.179: analog set to bulk mode. [ 62.812482][ T8457] em28xx 3-1:0.179: Registering V4L2 extension [ 62.822726][ T7] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 62.832973][ T5] em28xx 5-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 62.834196][ T36] em28xx 6-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.841211][ T5] em28xx 5-1:0.179: analog set to bulk mode. [ 62.857556][ T8285] usb 3-1: USB disconnect, device number 3 [ 62.872786][ T20] em28xx 1-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.881279][ T3153] em28xx 2-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.885241][ T8285] em28xx 3-1:0.179: Disconnecting em28xx [ 62.902869][ T3153] em28xx 2-1:0.179: board has no eeprom [ 62.908742][ T20] em28xx 1-1:0.179: board has no eeprom [ 62.929188][ T36] em28xx 6-1:0.179: board has no eeprom [ 62.930238][ T8457] em28xx 3-1:0.179: Config register raw data: 0xffffffed [ 62.941963][ T8457] em28xx 3-1:0.179: AC97 chip type couldn't be determined [ 62.956390][ T5] usb 5-1: USB disconnect, device number 3 [ 62.983712][ T5] em28xx 5-1:0.179: Disconnecting em28xx [ 63.002775][ T8457] em28xx 3-1:0.179: No AC97 audio processor [ 63.016296][ T8457] usb 3-1: Decoder not found [ 63.020972][ T8457] em28xx 3-1:0.179: failed to create media graph [ 63.051521][ T8457] em28xx 3-1:0.179: V4L2 device video71 deregistered [ 63.052712][ T3153] em28xx 2-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 63.066461][ T20] em28xx 1-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 63.074850][ T36] em28xx 6-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 63.081738][ T8457] em28xx 3-1:0.179: Binding DVB extension [ 63.083602][ T20] em28xx 1-1:0.179: analog set to bulk mode. [ 63.095028][ T8457] em28xx 3-1:0.179: no endpoint for DVB mode and transfer type 0 [ 63.095068][ T36] em28xx 6-1:0.179: analog set to bulk mode. [ 63.108940][ T3153] em28xx 2-1:0.179: analog set to bulk mode. [ 63.113353][ T8457] em28xx 3-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 63.127654][ T36] usb 6-1: USB disconnect, device number 3 [ 63.144571][ T8457] em28xx 3-1:0.179: Registering input extension [ 63.158593][ T8576] em28xx 5-1:0.179: Registering V4L2 extension [ 63.165115][ T20] usb 1-1: USB disconnect, device number 3 [ 63.171837][ T3153] usb 2-1: USB disconnect, device number 3 [ 63.192908][ T7] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 63.198802][ T36] em28xx 6-1:0.179: Disconnecting em28xx [ 63.204175][ T7] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 63.214108][ T20] em28xx 1-1:0.179: Disconnecting em28xx [ 63.222426][ T3153] em28xx 2-1:0.179: Disconnecting em28xx [ 63.228518][ T8576] em28xx 5-1:0.179: Config register raw data: 0xffffffed [ 63.238872][ T8576] em28xx 5-1:0.179: AC97 chip type couldn't be determined [ 63.252435][ T7] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 63.262533][ T8576] em28xx 5-1:0.179: No AC97 audio processor [ 63.269647][ T7] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 63.279822][ T8576] usb 5-1: Decoder not found [ 63.292831][ T8576] em28xx 5-1:0.179: failed to create media graph [ 63.299256][ T8576] em28xx 5-1:0.179: V4L2 device video71 deregistered [ 63.309460][ T7] usb 4-1: config 0 has no interface number 0 [ 63.322722][ T7] usb 4-1: config 0 has no interface number 1 [ 63.328955][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 63.341637][ T8576] em28xx 5-1:0.179: Binding DVB extension [ 63.348425][ T8576] em28xx 5-1:0.179: no endpoint for DVB mode and transfer type 0 [ 63.366544][ T8576] em28xx 5-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 63.375780][ T7] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 63.387409][ T8576] em28xx 5-1:0.179: Registering input extension [ 63.394298][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 63.404694][ T8285] em28xx 3-1:0.179: Closing input extension [ 63.410950][ T3155] em28xx 6-1:0.179: Registering V4L2 extension [ 63.419026][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 63.430345][ T8285] em28xx 3-1:0.179: Freeing device [ 63.444862][ T7] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 63.451369][ T3155] em28xx 6-1:0.179: Config register raw data: 0xffffffed [ 63.456264][ T7] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 63.464539][ T3155] em28xx 6-1:0.179: AC97 chip type couldn't be determined [ 63.474490][ T7] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 63.481014][ T3155] em28xx 6-1:0.179: No AC97 audio processor [ 63.494799][ T7] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 63.511627][ T3155] usb 6-1: Decoder not found [ 63.519046][ T3155] em28xx 6-1:0.179: failed to create media graph [ 63.520168][ T7] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 63.533738][ T3155] em28xx 6-1:0.179: V4L2 device video71 deregistered [ 63.540838][ T7] usb 4-1: config 0 interface 179 has no altsetting 0 [ 63.553444][ T7] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 63.557215][ T3155] em28xx 6-1:0.179: Binding DVB extension [ 63.564221][ T7] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.579660][ T3155] em28xx 6-1:0.179: no endpoint for DVB mode and transfer type 0 [ 63.580551][ T7] usb 4-1: config 0 descriptor?? [ 63.604973][ T3155] em28xx 6-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 63.618523][ T3155] em28xx 6-1:0.179: Registering input extension [ 63.625851][ T8579] em28xx 1-1:0.179: Registering V4L2 extension [ 63.657001][ T8579] em28xx 1-1:0.179: Config register raw data: 0xffffffed [ 63.664426][ T8579] em28xx 1-1:0.179: AC97 chip type couldn't be determined [ 63.671574][ T8579] em28xx 1-1:0.179: No AC97 audio processor [ 63.678858][ T8579] usb 1-1: Decoder not found [ 63.684235][ T8579] em28xx 1-1:0.179: failed to create media graph [ 63.691761][ T8579] em28xx 1-1:0.179: V4L2 device video71 deregistered [ 63.699977][ T8579] em28xx 1-1:0.179: Binding DVB extension [ 63.707605][ T8579] em28xx 1-1:0.179: no endpoint for DVB mode and transfer type 0 [ 63.716260][ T8579] em28xx 1-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 63.725728][ T8579] em28xx 1-1:0.179: Registering input extension [ 63.732139][ T8459] em28xx 2-1:0.179: Registering V4L2 extension [ 63.757021][ T8459] em28xx 2-1:0.179: Config register raw data: 0xffffffed [ 63.764309][ T8459] em28xx 2-1:0.179: AC97 chip type couldn't be determined [ 63.771496][ T8459] em28xx 2-1:0.179: No AC97 audio processor [ 63.781411][ T8459] usb 2-1: Decoder not found [ 63.787057][ T8459] em28xx 2-1:0.179: failed to create media graph [ 63.793851][ T8459] em28xx 2-1:0.179: V4L2 device video71 deregistered [ 63.801683][ T8459] em28xx 2-1:0.179: Binding DVB extension [ 63.802796][ T8285] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 63.808135][ T8459] em28xx 2-1:0.179: no endpoint for DVB mode and transfer type 0 [ 63.822808][ T8459] em28xx 2-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 63.831222][ T8459] em28xx 2-1:0.179: Registering input extension [ 63.833949][ T8672] udc-core: couldn't find an available UDC or it's busy [ 63.837686][ T3153] em28xx 2-1:0.179: Closing input extension [ 63.850515][ T8672] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 63.858414][ T5] em28xx 5-1:0.179: Closing input extension [ 63.861327][ T3153] em28xx 2-1:0.179: Freeing device executing program [ 63.869531][ T36] em28xx 6-1:0.179: Closing input extension [ 63.877446][ T5] em28xx 5-1:0.179: Freeing device [ 63.881524][ T20] em28xx 1-1:0.179: Closing input extension [ 63.892843][ T7] usb 4-1: string descriptor 0 read error: -71 [ 63.893637][ T36] em28xx 6-1:0.179: Freeing device [ 63.908587][ T20] em28xx 1-1:0.179: Freeing device [ 63.918502][ T7] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 63.937479][ T7] em28xx 4-1:0.179: Video interface 179 found: [ 64.072787][ T7] em28xx 4-1:0.179: unknown em28xx chip ID (0) [ 64.182683][ T8285] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 64.191191][ T8285] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 64.200448][ T8285] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 64.210039][ T8285] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 64.219591][ T8285] usb 3-1: config 0 has no interface number 0 [ 64.226554][ T8285] usb 3-1: config 0 has no interface number 1 [ 64.233273][ T5] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 64.240987][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 64.253369][ T8285] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 64.264825][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 64.275400][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 64.287093][ T8285] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 64.298196][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 64.312777][ T7] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 64.321204][ T7] em28xx 4-1:0.179: board has no eeprom [ 64.332883][ T3153] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 64.340521][ T20] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 64.342647][ T8285] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 64.362817][ T36] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 64.370547][ T8285] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 64.390005][ T8285] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 64.404131][ T8285] usb 3-1: config 0 interface 179 has no altsetting 0 [ 64.410988][ T8285] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 64.421027][ T8285] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.431909][ T8285] usb 3-1: config 0 descriptor?? [ 64.472656][ T7] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 64.481040][ T7] em28xx 4-1:0.179: analog set to bulk mode. [ 64.492070][ T8576] em28xx 4-1:0.179: Registering V4L2 extension [ 64.499975][ T7] usb 4-1: USB disconnect, device number 4 [ 64.519901][ T8576] em28xx 4-1:0.179: reading from i2c device at 0xb8 failed (error=-19) [ 64.534912][ T7] em28xx 4-1:0.179: Disconnecting em28xx [ 64.555773][ T8576] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 64.568156][ T8576] em28xx 4-1:0.179: AC97 chip type couldn't be determined [ 64.575341][ T8576] em28xx 4-1:0.179: No AC97 audio processor [ 64.582179][ T8576] usb 4-1: Decoder not found [ 64.602392][ T8576] em28xx 4-1:0.179: failed to create media graph [ 64.609330][ T5] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 64.617594][ T8576] em28xx 4-1:0.179: V4L2 device video71 deregistered [ 64.624600][ T5] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 64.632982][ T5] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 64.642480][ T5] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 64.652062][ T8576] em28xx 4-1:0.179: Binding DVB extension [ 64.654010][ T8886] ================================================================== [ 64.658032][ T5] usb 5-1: config 0 has no interface number 0 [ 64.666210][ T8886] BUG: KASAN: use-after-free in v4l2_fh_init+0x279/0x2c0 [ 64.666247][ T8886] Read of size 8 at addr ffff8880221c08b8 by task v4l_id/8886 [ 64.666263][ T8886] [ 64.666269][ T8886] CPU: 1 PID: 8886 Comm: v4l_id Not tainted 5.13.0-rc5-syzkaller #0 [ 64.666288][ T8886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.672339][ T8576] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 64.679307][ T8886] Call Trace: [ 64.679314][ T8886] dump_stack+0x141/0x1d7 [ 64.679341][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 64.687002][ T5] usb 5-1: config 0 has no interface number 1 [ 64.689240][ T8886] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 64.689268][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 64.697286][ T8576] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 64.707238][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 64.707258][ T8886] kasan_report.cold+0x7c/0xd8 [ 64.707280][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 64.715569][ T8720] udc-core: couldn't find an available UDC or it's busy [ 64.718236][ T8886] v4l2_fh_init+0x279/0x2c0 [ 64.718259][ T8886] v4l2_fh_open+0x88/0xc0 [ 64.728891][ T8720] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 64.733243][ T8886] em28xx_v4l2_open+0x11c/0x570 [ 64.740534][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 64.744970][ T8886] v4l2_open+0x21c/0x3f0 [ 64.744996][ T8886] ? v4l2_release+0x3b0/0x3b0 [ 64.745018][ T8886] chrdev_open+0x266/0x770 [ 64.745045][ T8886] ? cdev_device_add+0x210/0x210 [ 64.757703][ T8576] em28xx 4-1:0.179: Registering input extension [ 64.758078][ T8886] ? security_file_open+0x205/0x4f0 [ 64.758106][ T8886] do_dentry_open+0x4b9/0x11b0 [ 64.765947][ T5] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 64.767488][ T8886] ? cdev_device_add+0x210/0x210 [ 64.775372][ T7] em28xx 4-1:0.179: Closing input extension [ 64.778865][ T8886] ? may_open+0x1f6/0x420 [ 64.792672][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 64.795497][ T8886] path_openat+0x1c0e/0x27e0 [ 64.807257][ T8285] usb 3-1: string descriptor 0 read error: -71 [ 64.810526][ T8886] ? path_lookupat+0x850/0x850 [ 64.816896][ T8285] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 64.819729][ T8886] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 64.830790][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 64.831020][ T8886] do_filp_open+0x190/0x3d0 [ 64.837148][ T8285] em28xx 3-1:0.179: Video interface 179 found: [ 64.841019][ T8886] ? may_open_dev+0xf0/0xf0 [ 64.854241][ T5] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 64.856659][ T8886] ? do_raw_spin_lock+0x120/0x2b0 [ 64.862516][ T5] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 64.866813][ T8886] ? rwlock_bug.part.0+0x90/0x90 [ 64.866833][ T8886] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 64.866859][ T8886] ? _find_next_bit+0x1e3/0x260 [ 64.866885][ T8886] ? _raw_spin_unlock+0x24/0x40 [ 64.866903][ T8886] ? alloc_fd+0x2e6/0x660 [ 64.866928][ T8886] do_sys_openat2+0x16d/0x420 [ 64.885255][ T5] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 64.887540][ T8886] ? build_open_flags+0x6f0/0x6f0 [ 64.892277][ T5] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 64.901437][ T8886] ? __context_tracking_exit+0xb8/0xe0 [ 64.901469][ T8886] __x64_sys_open+0x119/0x1c0 [ 64.901488][ T8886] ? do_sys_open+0x140/0x140 [ 64.901510][ T8886] ? __secure_computing+0x104/0x360 [ 64.910227][ T5] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 64.918268][ T8886] do_syscall_64+0x3a/0xb0 [ 64.918293][ T8886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 64.918314][ T8886] RIP: 0033:0x7f8e4db04840 [ 64.925199][ T5] usb 5-1: config 0 interface 179 has no altsetting 0 [ 64.928918][ T8886] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 64.934396][ T5] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 64.943068][ T8886] RSP: 002b:00007ffc1fc5d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 64.943090][ T8886] RAX: ffffffffffffffda RBX: 00007ffc1fc5d868 RCX: 00007f8e4db04840 [ 64.943104][ T8886] RDX: 00007f8e4daf0ea0 RSI: 0000000000000000 RDI: 00007ffc1fc5df1e [ 64.943117][ T8886] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 64.943129][ T8886] R10: 000000000000000b R11: 0000000000000246 R12: 00005563b0fc78d0 [ 64.943142][ T8886] R13: 00007ffc1fc5d860 R14: 0000000000000000 R15: 0000000000000000 [ 64.943168][ T8886] [ 64.951469][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 64.958780][ T8886] The buggy address belongs to the page: [ 64.958788][ T8886] page:ffffea0000887000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x221c0 [ 64.958809][ T8886] head:ffffea0000887000 order:2 compound_mapcount:0 compound_pincount:0 [ 64.958824][ T8886] flags: 0xfff00000010000(head|node=0|zone=1|lastcpupid=0x7ff) [ 64.958852][ T8886] raw: 00fff00000010000 dead000000000100 dead000000000122 0000000000000000 [ 65.199601][ T8886] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 65.208459][ T8886] page dumped because: kasan: bad access detected [ 65.214942][ T8886] page_owner tracks the page as allocated [ 65.220807][ T8886] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 8285, ts 64816883703, free_ts 64651769567 [ 65.236503][ T8886] get_page_from_freelist+0x1033/0x2b60 [ 65.242041][ T8886] __alloc_pages+0x1b2/0x500 [ 65.246615][ T8886] alloc_pages+0x18c/0x2a0 [ 65.251010][ T8886] kmalloc_order+0x34/0xf0 [ 65.255407][ T8886] kmalloc_order_trace+0x14/0x130 [ 65.260413][ T8886] em28xx_usb_probe+0x1f7/0xd00 [ 65.265248][ T8886] usb_probe_interface+0x315/0x7f0 [ 65.270883][ T8886] really_probe+0x291/0xf60 [ 65.275377][ T8886] driver_probe_device+0x298/0x410 [ 65.280488][ T8886] __device_attach_driver+0x203/0x2c0 [ 65.285843][ T8886] bus_for_each_drv+0x15f/0x1e0 [ 65.290677][ T8886] __device_attach+0x228/0x4b0 [ 65.295421][ T8886] bus_probe_device+0x1e4/0x290 [ 65.300342][ T8886] device_add+0xbe0/0x2100 [ 65.304830][ T8886] usb_set_configuration+0x113f/0x1910 [ 65.310286][ T8886] usb_generic_driver_probe+0xba/0x100 [ 65.315734][ T8886] page last free stack trace: [ 65.320384][ T8886] __free_pages_ok+0x476/0xce0 [ 65.325130][ T8886] kref_put.isra.0+0x6f/0xa0 [ 65.329702][ T8886] em28xx_v4l2_init.cold+0x238/0x3265 [ 65.335058][ T8886] em28xx_init_extension+0x12f/0x1f0 [ 65.340519][ T8886] request_module_async+0x5d/0x70 [ 65.345531][ T8886] process_one_work+0x98d/0x1600 [ 65.350458][ T8886] worker_thread+0x64c/0x1120 [ 65.355122][ T8886] kthread+0x3b1/0x4a0 [ 65.359174][ T8886] ret_from_fork+0x1f/0x30 [ 65.363574][ T8886] [ 65.366056][ T8886] Memory state around the buggy address: [ 65.371664][ T8886] ffff8880221c0780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 65.379792][ T8886] ffff8880221c0800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 65.387850][ T8886] >ffff8880221c0880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 65.395891][ T8886] ^ [ 65.401848][ T8886] ffff8880221c0900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 65.409976][ T8886] ffff8880221c0980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 65.418119][ T8886] ================================================================== [ 65.426156][ T8886] Disabling lock debugging due to kernel taint [ 65.438866][ T5] usb 5-1: config 0 descriptor?? [ 65.443915][ T8886] Kernel panic - not syncing: panic_on_warn set ... [ 65.443928][ T8886] CPU: 1 PID: 8886 Comm: v4l_id Tainted: G B 5.13.0-rc5-syzkaller #0 [ 65.443946][ T8886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.443956][ T8886] Call Trace: [ 65.443961][ T8886] dump_stack+0x141/0x1d7 [ 65.452609][ T8285] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 65.459860][ T8886] panic+0x306/0x73d [ 65.459882][ T8886] ? __warn_printk+0xf3/0xf3 [ 65.459901][ T8886] ? preempt_schedule_common+0x59/0xc0 [ 65.497543][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 65.502390][ T8886] ? preempt_schedule_thunk+0x16/0x18 [ 65.507758][ T8886] ? trace_hardirqs_on+0x38/0x1c0 [ 65.512775][ T8886] ? trace_hardirqs_on+0x51/0x1c0 [ 65.517793][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 65.522464][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 65.527251][ T8886] end_report.cold+0x5a/0x5a [ 65.531909][ T8886] kasan_report.cold+0x6a/0xd8 [ 65.536658][ T8886] ? v4l2_fh_init+0x279/0x2c0 [ 65.541491][ T8886] v4l2_fh_init+0x279/0x2c0 [ 65.545975][ T8886] v4l2_fh_open+0x88/0xc0 [ 65.550283][ T8886] em28xx_v4l2_open+0x11c/0x570 [ 65.555115][ T8886] v4l2_open+0x21c/0x3f0 [ 65.559341][ T8886] ? v4l2_release+0x3b0/0x3b0 [ 65.563999][ T8886] chrdev_open+0x266/0x770 [ 65.568399][ T8886] ? cdev_device_add+0x210/0x210 [ 65.573319][ T8886] ? security_file_open+0x205/0x4f0 [ 65.578496][ T8886] do_dentry_open+0x4b9/0x11b0 [ 65.583247][ T8886] ? cdev_device_add+0x210/0x210 [ 65.588173][ T8886] ? may_open+0x1f6/0x420 [ 65.592489][ T8886] path_openat+0x1c0e/0x27e0 [ 65.597063][ T8886] ? path_lookupat+0x850/0x850 [ 65.601808][ T8886] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 65.607774][ T8886] do_filp_open+0x190/0x3d0 [ 65.612259][ T8886] ? may_open_dev+0xf0/0xf0 [ 65.616744][ T8886] ? do_raw_spin_lock+0x120/0x2b0 [ 65.621746][ T8886] ? rwlock_bug.part.0+0x90/0x90 [ 65.626661][ T8886] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 65.632887][ T8886] ? _find_next_bit+0x1e3/0x260 [ 65.637722][ T8886] ? _raw_spin_unlock+0x24/0x40 [ 65.642552][ T8886] ? alloc_fd+0x2e6/0x660 [ 65.646860][ T8886] do_sys_openat2+0x16d/0x420 [ 65.651515][ T8886] ? build_open_flags+0x6f0/0x6f0 [ 65.656515][ T8886] ? __context_tracking_exit+0xb8/0xe0 [ 65.661954][ T8886] __x64_sys_open+0x119/0x1c0 [ 65.666609][ T8886] ? do_sys_open+0x140/0x140 [ 65.671177][ T8886] ? __secure_computing+0x104/0x360 [ 65.676354][ T8886] do_syscall_64+0x3a/0xb0 [ 65.680754][ T8886] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 65.686626][ T8886] RIP: 0033:0x7f8e4db04840 [ 65.691126][ T8886] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 65.710717][ T8886] RSP: 002b:00007ffc1fc5d6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 65.719282][ T8886] RAX: ffffffffffffffda RBX: 00007ffc1fc5d868 RCX: 00007f8e4db04840 [ 65.727322][ T8886] RDX: 00007f8e4daf0ea0 RSI: 0000000000000000 RDI: 00007ffc1fc5df1e [ 65.735372][ T8886] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 65.743322][ T8886] R10: 000000000000000b R11: 0000000000000246 R12: 00005563b0fc78d0 [ 65.751276][ T8886] R13: 00007ffc1fc5d860 R14: 0000000000000000 R15: 0000000000000000 [ 65.765262][ T8886] Kernel Offset: disabled [ 65.769743][ T8886] Rebooting in 86400 seconds..