Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 54.051840][ T7] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 54.061291][ T36] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 54.071540][ T3997] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 54.082241][ T3793] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 54.121372][ T8] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 54.129268][ T3147] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 54.431593][ T3997] usb 2-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.440125][ T36] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.448483][ T3793] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.456640][ T3997] usb 2-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.464937][ T7] usb 6-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.465539][ T36] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.479360][ T7] usb 6-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.481829][ T3793] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.498054][ T7] usb 6-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.499292][ T3997] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.507592][ T7] usb 6-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.518550][ T36] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.525699][ T7] usb 6-1: config 0 has no interface number 0 [ 54.534975][ T3793] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.544589][ T7] usb 6-1: config 0 has no interface number 1 [ 54.550569][ T3997] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.558766][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.565900][ T36] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.578517][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.586020][ T3793] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.598661][ T3147] usb 1-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.606109][ T3997] usb 2-1: config 0 has no interface number 0 [ 54.614201][ T8] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 54.623564][ T3997] usb 2-1: config 0 has no interface number 1 [ 54.628803][ T8] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.637008][ T36] usb 3-1: config 0 has no interface number 0 [ 54.643237][ T3147] usb 1-1: config 0 has an invalid interface number: 179 but max is 0 [ 54.651985][ T3793] usb 4-1: config 0 has no interface number 0 [ 54.658145][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 54.666658][ T36] usb 3-1: config 0 has no interface number 1 [ 54.674371][ T8] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.683465][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.690224][ T3147] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 54.703963][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.710031][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 54.723430][ T3793] usb 4-1: config 0 has no interface number 1 [ 54.731855][ T8] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.741432][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.748506][ T3147] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 54.761684][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.768753][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 54.782092][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.789623][ T8] usb 5-1: config 0 has no interface number 0 [ 54.804723][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.806936][ T3147] usb 1-1: config 0 has no interface number 0 [ 54.819862][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 54.823897][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 54.836377][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 54.845460][ T8] usb 5-1: config 0 has no interface number 1 [ 54.858088][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 54.861850][ T3147] usb 1-1: config 0 has no interface number 1 [ 54.874303][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 54.877994][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.892235][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 54.901236][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 54.914673][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 54.924354][ T7] usb 6-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 54.944391][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 54.951629][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.963594][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 54.972863][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 54.983313][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 54.996784][ T7] usb 6-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.004516][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 55.017211][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 55.026119][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 55.038272][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 55.047259][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 55.059269][ T7] usb 6-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.068109][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 55.083686][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 55.095186][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 55.108381][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 55.119950][ T36] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 55.133055][ T7] usb 6-1: config 0 interface 179 has no altsetting 0 [ 55.144274][ T3997] usb 2-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.153027][ T7] usb 6-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.162776][ T3793] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.173385][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 55.183149][ T36] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.195025][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 55.204495][ T3997] usb 2-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.216291][ T7] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.228354][ T3793] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.238103][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 55.250540][ T36] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.263387][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 55.275179][ T3997] usb 2-1: config 0 interface 179 has no altsetting 0 [ 55.289238][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 55.293223][ T3793] usb 4-1: config 0 interface 179 has no altsetting 0 [ 55.309783][ T7] usb 6-1: config 0 descriptor?? [ 55.317626][ T3997] usb 2-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.317796][ T8] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 55.329305][ T36] usb 3-1: config 0 interface 179 has no altsetting 0 [ 55.342931][ T3147] usb 1-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.358711][ T8] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 55.364436][ T3997] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.370415][ T3147] usb 1-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.383805][ T3793] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.401542][ T8] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 55.408844][ T36] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.418928][ T8] usb 5-1: config 0 interface 179 has no altsetting 0 [ 55.432747][ T3147] usb 1-1: config 0 interface 179 has no altsetting 0 [ 55.437269][ T3997] usb 2-1: config 0 descriptor?? [ 55.440675][ T3147] usb 1-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.450144][ T3793] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.459934][ T8] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 55.472297][ T36] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.473368][ T8] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.489912][ T3147] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.494928][ T3793] usb 4-1: config 0 descriptor?? [ 55.510638][ T3147] usb 1-1: config 0 descriptor?? [ 55.521483][ T8] usb 5-1: config 0 descriptor?? [ 55.525734][ T36] usb 3-1: config 0 descriptor?? [ 55.651258][ T7] usb 6-1: string descriptor 0 read error: -71 [ 55.667779][ T7] em28xx 6-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 55.679181][ T7] em28xx 6-1:0.179: Video interface 179 found: executing program [ 55.741123][ T3997] usb 2-1: string descriptor 0 read error: -71 [ 55.752959][ T3997] em28xx 2-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 55.767966][ T3997] em28xx 2-1:0.179: Video interface 179 found: [ 55.811139][ T36] usb 3-1: string descriptor 0 read error: -71 [ 55.811147][ T3147] usb 1-1: string descriptor 0 read error: -71 [ 55.812819][ T3147] em28xx 1-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 55.821149][ T3793] usb 4-1: string descriptor 0 read error: -71 [ 55.841408][ T7] em28xx 6-1:0.179: unknown em28xx chip ID (0) [ 55.847767][ T8] usb 5-1: string descriptor 0 read error: -71 [ 55.848875][ T36] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) executing program [ 55.883198][ T8] em28xx 5-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 55.890773][ T3793] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 55.912301][ T36] em28xx 3-1:0.179: Video interface 179 found: [ 55.913290][ T3147] em28xx 1-1:0.179: Video interface 179 found: [ 55.918926][ T3793] em28xx 4-1:0.179: Video interface 179 found: executing program [ 55.931915][ T3997] em28xx 2-1:0.179: unknown em28xx chip ID (0) executing program executing program executing program [ 55.971400][ T8] em28xx 5-1:0.179: Video interface 179 found: [ 56.081231][ T36] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 56.087984][ T3793] em28xx 4-1:0.179: unknown em28xx chip ID (0) [ 56.121359][ T7] em28xx 6-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.130024][ T7] em28xx 6-1:0.179: board has no eeprom [ 56.136148][ T8] em28xx 5-1:0.179: unknown em28xx chip ID (0) [ 56.151120][ T3147] em28xx 1-1:0.179: unknown em28xx chip ID (0) [ 56.171207][ T3997] em28xx 2-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.179839][ T3997] em28xx 2-1:0.179: board has no eeprom [ 56.301023][ T3997] em28xx 2-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.301242][ T7] em28xx 6-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.311101][ T36] em28xx 3-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.322240][ T7] em28xx 6-1:0.179: analog set to bulk mode. [ 56.326400][ T3793] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.333999][ T5] em28xx 6-1:0.179: Registering V4L2 extension [ 56.341780][ T3793] em28xx 4-1:0.179: board has no eeprom [ 56.353011][ T3997] em28xx 2-1:0.179: analog set to bulk mode. [ 56.362259][ T36] em28xx 3-1:0.179: board has no eeprom [ 56.372956][ T3997] usb 2-1: USB disconnect, device number 2 [ 56.378702][ T7] usb 6-1: USB disconnect, device number 2 [ 56.411429][ T3997] em28xx 2-1:0.179: Disconnecting em28xx [ 56.421186][ T8] em28xx 5-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.429412][ T8] em28xx 5-1:0.179: board has no eeprom [ 56.455865][ T7] em28xx 6-1:0.179: Disconnecting em28xx [ 56.481017][ T36] em28xx 3-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.481279][ T3147] em28xx 1-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 56.489480][ T3793] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.524324][ T36] em28xx 3-1:0.179: analog set to bulk mode. [ 56.529451][ T3147] em28xx 1-1:0.179: board has no eeprom [ 56.547902][ T5] em28xx 6-1:0.179: Config register raw data: 0xffffffed [ 56.555289][ T3793] em28xx 4-1:0.179: analog set to bulk mode. [ 56.558744][ T36] usb 3-1: USB disconnect, device number 2 [ 56.574914][ T5] em28xx 6-1:0.179: AC97 chip type couldn't be determined [ 56.582851][ T8] em28xx 5-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.592875][ T3793] usb 4-1: USB disconnect, device number 2 [ 56.597411][ T8] em28xx 5-1:0.179: analog set to bulk mode. [ 56.605429][ T5] em28xx 6-1:0.179: No AC97 audio processor [ 56.620371][ T36] em28xx 3-1:0.179: Disconnecting em28xx [ 56.651653][ T3793] em28xx 4-1:0.179: Disconnecting em28xx [ 56.663640][ T8] usb 5-1: USB disconnect, device number 2 [ 56.671523][ T3147] em28xx 1-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 56.680400][ T3147] em28xx 1-1:0.179: analog set to bulk mode. [ 56.688311][ T5] usb 6-1: Decoder not found [ 56.705625][ T5] em28xx 6-1:0.179: failed to create media graph [ 56.723654][ T5] em28xx 6-1:0.179: V4L2 device video71 deregistered [ 56.743096][ T3147] usb 1-1: USB disconnect, device number 2 [ 56.753475][ T8] em28xx 5-1:0.179: Disconnecting em28xx [ 56.778590][ T5] em28xx 6-1:0.179: Binding DVB extension [ 56.790102][ T3147] em28xx 1-1:0.179: Disconnecting em28xx [ 56.796306][ T5] em28xx 6-1:0.179: no endpoint for DVB mode and transfer type 0 [ 56.805621][ T5] em28xx 6-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 56.820520][ T5] em28xx 6-1:0.179: Registering input extension [ 56.828855][ T8564] em28xx 2-1:0.179: Registering V4L2 extension [ 56.854429][ T8564] em28xx 2-1:0.179: Config register raw data: 0xffffffed [ 56.861840][ T8564] em28xx 2-1:0.179: AC97 chip type couldn't be determined [ 56.869223][ T8564] em28xx 2-1:0.179: No AC97 audio processor [ 56.879615][ T8564] usb 2-1: Decoder not found [ 56.888639][ T8564] em28xx 2-1:0.179: failed to create media graph [ 56.896595][ T8564] em28xx 2-1:0.179: V4L2 device video71 deregistered [ 56.906075][ T8564] em28xx 2-1:0.179: Binding DVB extension [ 56.914290][ T8564] em28xx 2-1:0.179: no endpoint for DVB mode and transfer type 0 [ 56.923728][ T8564] em28xx 2-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 56.934058][ T8564] em28xx 2-1:0.179: Registering input extension [ 56.940621][ T8669] em28xx 3-1:0.179: Registering V4L2 extension [ 56.969626][ T8669] em28xx 3-1:0.179: Config register raw data: 0xffffffed [ 56.977036][ T8669] em28xx 3-1:0.179: AC97 chip type couldn't be determined [ 56.986104][ T8669] em28xx 3-1:0.179: No AC97 audio processor [ 56.998971][ T8669] usb 3-1: Decoder not found [ 57.007176][ T8669] em28xx 3-1:0.179: failed to create media graph [ 57.015281][ T8669] em28xx 3-1:0.179: V4L2 device video71 deregistered [ 57.025516][ T8669] em28xx 3-1:0.179: Binding DVB extension [ 57.033348][ T8669] em28xx 3-1:0.179: no endpoint for DVB mode and transfer type 0 [ 57.042868][ T8669] em28xx 3-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 57.053311][ T8669] em28xx 3-1:0.179: Registering input extension [ 57.059853][ T20] em28xx 4-1:0.179: Registering V4L2 extension [ 57.085873][ T20] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 57.093330][ T20] em28xx 4-1:0.179: AC97 chip type couldn't be determined [ 57.101396][ T20] em28xx 4-1:0.179: No AC97 audio processor [ 57.108919][ T20] usb 4-1: Decoder not found [ 57.114225][ T20] em28xx 4-1:0.179: failed to create media graph [ 57.120742][ T20] em28xx 4-1:0.179: V4L2 device video71 deregistered [ 57.129598][ T20] em28xx 4-1:0.179: Binding DVB extension [ 57.135981][ T20] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 57.144440][ T20] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 57.155130][ T20] em28xx 4-1:0.179: Registering input extension [ 57.163422][ T3793] em28xx 4-1:0.179: Closing input extension [ 57.169946][ T8571] em28xx 5-1:0.179: Registering V4L2 extension [ 57.209255][ T3793] em28xx 4-1:0.179: Freeing device [ 57.210604][ T8571] em28xx 5-1:0.179: Config register raw data: 0xffffffed [ 57.233954][ T8571] em28xx 5-1:0.179: AC97 chip type couldn't be determined [ 57.251211][ T8571] em28xx 5-1:0.179: No AC97 audio processor [ 57.259376][ T8571] usb 5-1: Decoder not found [ 57.264623][ T8571] em28xx 5-1:0.179: failed to create media graph [ 57.273572][ T8571] em28xx 5-1:0.179: V4L2 device video71 deregistered [ 57.290375][ T8571] em28xx 5-1:0.179: Binding DVB extension [ 57.301363][ T8571] em28xx 5-1:0.179: no endpoint for DVB mode and transfer type 0 [ 57.309418][ T8571] em28xx 5-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 57.318155][ T8571] em28xx 5-1:0.179: Registering input extension [ 57.324703][ T7] em28xx 6-1:0.179: Closing input extension [ 57.330749][ T5] em28xx 1-1:0.179: Registering V4L2 extension [ 57.346438][ T7] em28xx 6-1:0.179: Freeing device [ 57.376765][ T5] em28xx 1-1:0.179: Config register raw data: 0xffffffed [ 57.384517][ T5] em28xx 1-1:0.179: AC97 chip type couldn't be determined [ 57.392367][ T5] em28xx 1-1:0.179: No AC97 audio processor [ 57.400058][ T5] usb 1-1: Decoder not found [ 57.406376][ T5] em28xx 1-1:0.179: failed to create media graph [ 57.423225][ T5] em28xx 1-1:0.179: V4L2 device video71 deregistered [ 57.437857][ T5] em28xx 1-1:0.179: Binding DVB extension [ 57.444517][ T5] em28xx 1-1:0.179: no endpoint for DVB mode and transfer type 0 [ 57.454401][ T5] em28xx 1-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 57.472592][ T5] em28xx 1-1:0.179: Registering input extension [ 57.482115][ T3997] em28xx 2-1:0.179: Closing input extension [ 57.488537][ T36] em28xx 3-1:0.179: Closing input extension [ 57.500091][ T8] em28xx 5-1:0.179: Closing input extension [ 57.506434][ T3997] em28xx 2-1:0.179: Freeing device [ 57.510063][ T3147] em28xx 1-1:0.179: Closing input extension [ 57.513320][ T36] em28xx 3-1:0.179: Freeing device [ 57.528171][ T3147] em28xx 1-1:0.179: Freeing device [ 57.546901][ T8] em28xx 5-1:0.179: Freeing device [ 57.571143][ T3793] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 57.730956][ T7] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 57.891196][ T3997] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 57.911032][ T3147] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 57.920923][ T36] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 57.931177][ T3793] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 57.939320][ T3793] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 57.947961][ T3793] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 57.950913][ T8] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 57.957065][ T3793] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 57.973792][ T3793] usb 4-1: config 0 has no interface number 0 [ 57.979920][ T3793] usb 4-1: config 0 has no interface number 1 [ 57.986144][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 57.997118][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.008310][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.018263][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.029310][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.040333][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.052418][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.066888][ T3793] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.078940][ T3793] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.093440][ T3793] usb 4-1: config 0 interface 179 has no altsetting 0 [ 58.100524][ T3793] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.111006][ T7] usb 6-1: config 0 has an invalid interface number: 90 but max is 0 [ 58.112296][ T3793] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.120258][ T7] usb 6-1: config 0 has an invalid interface number: 179 but max is 0 [ 58.136823][ T3793] usb 4-1: config 0 descriptor?? [ 58.137548][ T7] usb 6-1: config 0 has an invalid interface descriptor of length 2, skipping [ 58.151583][ T7] usb 6-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 58.160874][ T7] usb 6-1: config 0 has no interface number 0 [ 58.167384][ T7] usb 6-1: config 0 has no interface number 1 [ 58.174036][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 58.185391][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.197417][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.215678][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.231524][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.242917][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.254852][ T7] usb 6-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.261028][ T3997] usb 2-1: config 0 has an invalid interface number: 90 but max is 0 [ 58.270209][ T7] usb 6-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.277378][ T3997] usb 2-1: config 0 has an invalid interface number: 179 but max is 0 [ 58.290429][ T7] usb 6-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.297080][ T36] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 58.312703][ T7] usb 6-1: config 0 interface 179 has no altsetting 0 [ 58.318942][ T3997] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 58.327683][ T3147] usb 1-1: config 0 has an invalid interface number: 90 but max is 0 [ 58.335004][ T36] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 58.344843][ T7] usb 6-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 58.351513][ T3997] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 58.362212][ T3147] usb 1-1: config 0 has an invalid interface number: 179 but max is 0 [ 58.370186][ T36] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 58.379887][ T7] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.387295][ T3997] usb 2-1: config 0 has no interface number 0 [ 58.396550][ T3147] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 58.407921][ T36] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 58.412391][ T8] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 58.428629][ T3997] usb 2-1: config 0 has no interface number 1 [ 58.431850][ T3147] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 58.435592][ T3793] usb 4-1: string descriptor 0 read error: -71 [ 58.448590][ T7] usb 6-1: config 0 descriptor?? [ 58.461394][ T36] usb 3-1: config 0 has no interface number 0 [ 58.463171][ T8] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 58.476983][ T3147] usb 1-1: config 0 has no interface number 0 [ 58.477062][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 58.485068][ T3147] usb 1-1: config 0 has no interface number 1 [ 58.501574][ T3793] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.502892][ T8] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 58.515871][ T36] usb 3-1: config 0 has no interface number 1 [ 58.539301][ T3793] em28xx 4-1:0.179: Video interface 179 found: [ 58.541628][ T8] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 58.547349][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 58.562019][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 58.566612][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.586369][ T8] usb 5-1: config 0 has no interface number 0 [ 58.601553][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.603060][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.614706][ T8] usb 5-1: config 0 has no interface number 1 [ 58.624168][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.632026][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.640162][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.651964][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 58.660725][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.672873][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.681779][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.694380][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 58.704037][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.716680][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.725125][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.738315][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 58.750140][ T3793] em28xx 4-1:0.179: unknown em28xx chip ID (0) [ 58.761898][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.762054][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.774745][ T7] usb 6-1: string descriptor 0 read error: -71 [ 58.789025][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 58.805545][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.808071][ T7] em28xx 6-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 58.823771][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.834872][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.854089][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 58.857769][ T3997] usb 2-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.866095][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 58.877837][ T36] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.888725][ T7] em28xx 6-1:0.179: Video interface 179 found: [ 58.903318][ T3997] usb 2-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.914331][ T3147] usb 1-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.923933][ T36] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 58.937476][ T8] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 58.946429][ T3997] usb 2-1: config 0 interface 179 has no altsetting 0 [ 58.961982][ T3147] usb 1-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.967218][ T36] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 58.982297][ T8] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 executing program [ 58.994137][ T3997] usb 2-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 59.007170][ T3147] usb 1-1: config 0 interface 179 has no altsetting 0 [ 59.024431][ T3147] usb 1-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 59.035083][ T8] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 59.040916][ T3793] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.051201][ T3147] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.061059][ T36] usb 3-1: config 0 interface 179 has no altsetting 0 [ 59.070994][ T7] em28xx 6-1:0.179: unknown em28xx chip ID (0) [ 59.077064][ T3997] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.096609][ T3793] em28xx 4-1:0.179: board has no eeprom [ 59.099060][ T8] usb 5-1: config 0 interface 179 has no altsetting 0 [ 59.106152][ T36] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 59.119594][ T8] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 59.120343][ T36] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.130127][ T8] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.143404][ T3997] usb 2-1: config 0 descriptor?? [ 59.146661][ T3147] usb 1-1: config 0 descriptor?? [ 59.156427][ T36] usb 3-1: config 0 descriptor?? executing program [ 59.231055][ T3793] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.232480][ T8] usb 5-1: config 0 descriptor?? [ 59.246823][ T3793] em28xx 4-1:0.179: analog set to bulk mode. [ 59.258176][ T8820] udc-core: couldn't find an available UDC or it's busy [ 59.280948][ T3997] usb 2-1: string descriptor 0 read error: -71 [ 59.300926][ T36] usb 3-1: string descriptor 0 read error: -71 [ 59.306218][ T8820] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 59.316098][ T3997] em28xx 2-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 59.328590][ T3793] usb 4-1: USB disconnect, device number 3 [ 59.340915][ T3147] usb 1-1: string descriptor 0 read error: -71 [ 59.342861][ T3997] em28xx 2-1:0.179: Video interface 179 found: [ 59.347300][ T7] em28xx 6-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.354903][ T8669] em28xx 4-1:0.179: Registering V4L2 extension [ 59.368867][ T36] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 59.396118][ T3793] em28xx 4-1:0.179: Disconnecting em28xx [ 59.411723][ T8] usb 5-1: can't set config #0, error -71 [ 59.418348][ T36] em28xx 3-1:0.179: Video interface 179 found: [ 59.421622][ T3147] em28xx 1-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) executing program executing program executing program [ 59.448848][ T8] usb 5-1: USB disconnect, device number 3 [ 59.459073][ T7] em28xx 6-1:0.179: board has no eeprom executing program [ 59.497820][ T3147] em28xx 1-1:0.179: Video interface 179 found: [ 59.521126][ T3997] em28xx 2-1:0.179: unknown em28xx chip ID (0) [ 59.541259][ T8669] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 59.548837][ T8669] em28xx 4-1:0.179: AC97 chip type couldn't be determined [ 59.557391][ T8669] em28xx 4-1:0.179: No AC97 audio processor [ 59.567203][ T8669] usb 4-1: Decoder not found [ 59.574040][ T8669] em28xx 4-1:0.179: failed to create media graph [ 59.581429][ T8669] em28xx 4-1:0.179: V4L2 device video71 deregistered [ 59.590673][ T8669] em28xx 4-1:0.179: Binding DVB extension [ 59.600886][ T36] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 59.611151][ T7] em28xx 6-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.611673][ T8669] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 59.619348][ T7] em28xx 6-1:0.179: analog set to bulk mode. [ 59.637844][ T8669] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 59.641512][ T7] usb 6-1: USB disconnect, device number 3 [ 59.647014][ T8669] em28xx 4-1:0.179: Registering input extension [ 59.660391][ T5] em28xx 6-1:0.179: Registering V4L2 extension [ 59.684276][ T7] em28xx 6-1:0.179: Disconnecting em28xx [ 59.718625][ T3147] em28xx 1-1:0.179: unknown em28xx chip ID (0) [ 59.741110][ T3997] em28xx 2-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.759741][ T5] em28xx 6-1:0.179: Config register raw data: 0xffffffed [ 59.761593][ T3997] em28xx 2-1:0.179: board has no eeprom [ 59.772745][ T5] em28xx 6-1:0.179: AC97 chip type couldn't be determined [ 59.772765][ T5] em28xx 6-1:0.179: No AC97 audio processor [ 59.787002][ T5] usb 6-1: Decoder not found [ 59.792416][ T5] em28xx 6-1:0.179: failed to create media graph [ 59.820655][ T5] em28xx 6-1:0.179: V4L2 device video71 deregistered [ 59.830945][ T36] em28xx 3-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 59.846489][ T36] em28xx 3-1:0.179: board has no eeprom [ 59.853552][ T5] em28xx 6-1:0.179: Binding DVB extension [ 59.870487][ T5] em28xx 6-1:0.179: no endpoint for DVB mode and transfer type 0 [ 59.890947][ T8] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 59.900808][ T5] em28xx 6-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 59.900817][ T3997] em28xx 2-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.900837][ T3997] em28xx 2-1:0.179: analog set to bulk mode. [ 59.918852][ T5] em28xx 6-1:0.179: Registering input extension [ 59.955786][ T3793] em28xx 4-1:0.179: Closing input extension [ 59.962242][ T36] em28xx 3-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 59.971688][ T7] em28xx 6-1:0.179: Closing input extension [ 59.981477][ T3997] usb 2-1: USB disconnect, device number 3 [ 59.991123][ T7] em28xx 6-1:0.179: Freeing device [ 59.995680][ T3793] em28xx 4-1:0.179: Freeing device [ 60.001851][ T36] em28xx 3-1:0.179: analog set to bulk mode. [ 60.011097][ T3147] em28xx 1-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 60.019307][ T3147] em28xx 1-1:0.179: board has no eeprom [ 60.024681][ T8669] em28xx 2-1:0.179: Registering V4L2 extension [ 60.056096][ T36] usb 3-1: USB disconnect, device number 3 [ 60.067451][ T3997] em28xx 2-1:0.179: Disconnecting em28xx [ 60.099791][ T36] em28xx 3-1:0.179: Disconnecting em28xx [ 60.131024][ T3147] em28xx 1-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 60.139428][ T3147] em28xx 1-1:0.179: analog set to bulk mode. [ 60.162343][ T3147] usb 1-1: USB disconnect, device number 3 [ 60.178535][ T3147] em28xx 1-1:0.179: Disconnecting em28xx [ 60.184721][ T8669] em28xx 2-1:0.179: Config register raw data: 0xffffffed [ 60.192719][ T8669] em28xx 2-1:0.179: AC97 chip type couldn't be determined [ 60.200234][ T8669] em28xx 2-1:0.179: No AC97 audio processor [ 60.216488][ T8669] usb 2-1: Decoder not found [ 60.222839][ T8669] em28xx 2-1:0.179: failed to create media graph [ 60.229588][ T8669] em28xx 2-1:0.179: V4L2 device video71 deregistered [ 60.244116][ T8669] em28xx 2-1:0.179: Binding DVB extension [ 60.252828][ T8669] em28xx 2-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.263373][ T8669] em28xx 2-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.273598][ T8669] em28xx 2-1:0.179: Registering input extension [ 60.280252][ T20] em28xx 3-1:0.179: Registering V4L2 extension [ 60.303988][ T20] em28xx 3-1:0.179: Config register raw data: 0xffffffed [ 60.311377][ T20] em28xx 3-1:0.179: AC97 chip type couldn't be determined [ 60.318755][ T20] em28xx 3-1:0.179: No AC97 audio processor [ 60.321098][ T8] usb 5-1: config 0 has an invalid interface number: 90 but max is 0 [ 60.330855][ T20] usb 3-1: Decoder not found [ 60.337760][ T20] em28xx 3-1:0.179: failed to create media graph [ 60.349774][ T20] em28xx 3-1:0.179: V4L2 device video71 deregistered [ 60.351281][ T8] usb 5-1: config 0 has an invalid interface number: 179 but max is 0 [ 60.360588][ T20] em28xx 3-1:0.179: Binding DVB extension [ 60.368711][ T8] usb 5-1: config 0 has an invalid interface descriptor of length 2, skipping [ 60.373260][ T20] em28xx 3-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.381029][ T8] usb 5-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 60.394190][ T20] em28xx 3-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.398707][ T8] usb 5-1: config 0 has no interface number 0 [ 60.410740][ T3793] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 60.413673][ T8] usb 5-1: config 0 has no interface number 1 [ 60.425829][ T20] em28xx 3-1:0.179: Registering input extension [ 60.432707][ T5] em28xx 1-1:0.179: Registering V4L2 extension [ 60.440839][ T7] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 60.457170][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 60.476325][ T8] usb 5-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 60.488083][ T5] em28xx 1-1:0.179: Config register raw data: 0xffffffed [ 60.495797][ T5] em28xx 1-1:0.179: AC97 chip type couldn't be determined [ 60.503780][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 60.514582][ T5] em28xx 1-1:0.179: No AC97 audio processor [ 60.526046][ T5] usb 1-1: Decoder not found [ 60.531815][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 60.542736][ T5] em28xx 1-1:0.179: failed to create media graph [ 60.549193][ T5] em28xx 1-1:0.179: V4L2 device video71 deregistered [ 60.556432][ T8] usb 5-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 60.569320][ T5] em28xx 1-1:0.179: Binding DVB extension [ 60.576765][ T8] usb 5-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 60.589425][ T5] em28xx 1-1:0.179: no endpoint for DVB mode and transfer type 0 [ 60.599236][ T8] usb 5-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 60.613453][ T5] em28xx 1-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 60.622995][ T5] em28xx 1-1:0.179: Registering input extension [ 60.629416][ T3997] em28xx 2-1:0.179: Closing input extension [ 60.629471][ T8] usb 5-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 60.635734][ T36] em28xx 3-1:0.179: Closing input extension [ 60.650226][ T8] usb 5-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 60.666846][ T3147] em28xx 1-1:0.179: Closing input extension [ 60.674496][ T3997] em28xx 2-1:0.179: Freeing device [ 60.679788][ T8] usb 5-1: config 0 interface 179 has no altsetting 0 [ 60.679825][ T8] usb 5-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 60.679846][ T8] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 60.706807][ T36] em28xx 3-1:0.179: Freeing device [ 60.708704][ T3147] em28xx 1-1:0.179: Freeing device [ 60.771300][ T3793] usb 4-1: config 0 has an invalid interface number: 90 but max is 0 [ 60.773846][ T8] usb 5-1: config 0 descriptor?? [ 60.780844][ T3793] usb 4-1: config 0 has an invalid interface number: 179 but max is 0 [ 60.803055][ T3793] usb 4-1: config 0 has an invalid interface descriptor of length 2, skipping [ 60.813135][ T3793] usb 4-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 60.822876][ T3793] usb 4-1: config 0 has no interface number 0 [ 60.828980][ T3793] usb 4-1: config 0 has no interface number 1 [ 60.836606][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 60.848574][ T3793] usb 4-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 60.861085][ T7] usb 6-1: config 0 has an invalid interface number: 90 but max is 0 [ 60.869745][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 60.872655][ T7] usb 6-1: config 0 has an invalid interface number: 179 but max is 0 [ 60.889542][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 60.891390][ T7] usb 6-1: config 0 has an invalid interface descriptor of length 2, skipping [ 60.904806][ T3793] usb 4-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 60.911373][ T7] usb 6-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 60.923248][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 60.931734][ T7] usb 6-1: config 0 has no interface number 0 [ 60.944597][ T3793] usb 4-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 60.948973][ T7] usb 6-1: config 0 has no interface number 1 [ 60.964252][ T3793] usb 4-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 60.968778][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 60.981647][ T3793] usb 4-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 60.991253][ T7] usb 6-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.006471][ T3793] usb 4-1: config 0 interface 179 has no altsetting 0 [ 61.015246][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.023824][ T3793] usb 4-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.032064][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.042560][ T3793] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.052060][ T7] usb 6-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.072713][ T3997] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 61.080808][ T7] usb 6-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.082217][ T3793] usb 4-1: config 0 descriptor?? [ 61.096332][ T8] usb 5-1: string descriptor 0 read error: -71 [ 61.097502][ T36] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 61.113504][ T8] em28xx 5-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 61.143953][ T7] usb 6-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.157628][ T3147] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 61.168537][ T8] em28xx 5-1:0.179: Video interface 179 found: [ 61.178872][ T7] usb 6-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 executing program [ 61.202000][ T7] usb 6-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 61.217961][ T7] usb 6-1: config 0 interface 179 has no altsetting 0 [ 61.226374][ T7] usb 6-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 61.237156][ T7] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.259908][ T7] usb 6-1: config 0 descriptor?? [ 61.310962][ T8] em28xx 5-1:0.179: unknown em28xx chip ID (0) [ 61.411209][ T3793] usb 4-1: string descriptor 0 read error: -71 [ 61.421405][ T3793] em28xx 4-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 61.432060][ T3793] em28xx 4-1:0.179: Video interface 179 found: [ 61.480872][ T3997] usb 2-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.489355][ T3997] usb 2-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.498363][ T36] usb 3-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.506838][ T3997] usb 2-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.516501][ T36] usb 3-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.527977][ T3997] usb 2-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.537584][ T36] usb 3-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.540896][ T7] usb 6-1: string descriptor 0 read error: -71 [ 61.550781][ T3997] usb 2-1: config 0 has no interface number 0 [ 61.553819][ T3147] usb 1-1: config 0 has an invalid interface number: 90 but max is 0 [ 61.559136][ T36] usb 3-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.576916][ T3793] em28xx 4-1:0.179: unknown em28xx chip ID (0) [ 61.584055][ T7] em28xx 6-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 61.589877][ T3997] usb 2-1: config 0 has no interface number 1 [ 61.594353][ T8] em28xx 5-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 61.610706][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 executing program [ 61.615570][ T3147] usb 1-1: config 0 has an invalid interface number: 179 but max is 0 [ 61.636306][ T8] em28xx 5-1:0.179: board has no eeprom [ 61.651264][ T7] em28xx 6-1:0.179: Video interface 179 found: [ 61.654758][ T36] usb 3-1: config 0 has no interface number 0 [ 61.662271][ T3147] usb 1-1: config 0 has an invalid interface descriptor of length 2, skipping [ 61.671969][ T3997] usb 2-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.689524][ T36] usb 3-1: config 0 has no interface number 1 [ 61.692074][ T3147] usb 1-1: config 0 has 2 interfaces, different from the descriptor's value: 1 [ 61.704840][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.704872][ T36] usb 3-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.704895][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.704915][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.738945][ T3147] usb 1-1: config 0 has no interface number 0 [ 61.751772][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.757024][ T3147] usb 1-1: config 0 has no interface number 1 [ 61.765847][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 61.775213][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0xD has invalid maxpacket 1511, setting to 64 [ 61.784982][ T3997] usb 2-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.797692][ T3147] usb 1-1: config 0 interface 90 altsetting 0 endpoint 0x4 has invalid maxpacket 512, setting to 64 [ 61.805810][ T36] usb 3-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.818180][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 32 [ 61.826323][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.838065][ T8] em28xx 5-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 61.848569][ T36] usb 3-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 61.861450][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0x1, skipping executing program [ 61.877241][ T3997] usb 2-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.878457][ T7] em28xx 6-1:0.179: unknown em28xx chip ID (0) [ 61.890910][ T3793] em28xx 4-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 61.902455][ T8] em28xx 5-1:0.179: analog set to bulk mode. [ 61.919897][ T36] usb 3-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 61.933389][ T8] usb 5-1: USB disconnect, device number 4 [ 61.944450][ T3147] usb 1-1: config 0 interface 90 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 8 [ 61.951384][ T3793] em28xx 4-1:0.179: board has no eeprom [ 61.967689][ T3997] usb 2-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 61.968805][ T8] em28xx 5-1:0.179: Disconnecting em28xx [ 61.989465][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has a duplicate endpoint with address 0xE, skipping [ 62.000998][ T36] usb 3-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 62.007588][ T3147] usb 1-1: config 0 interface 90 altsetting 0 has 9 endpoint descriptors, different from the interface descriptor's value: 12 [ 62.027413][ T3147] usb 1-1: too many endpoints for config 0 interface 179 altsetting 93: 197, using maximum allowed: 30 [ 62.029878][ T3997] usb 2-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 62.047328][ T3147] usb 1-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 62.065279][ T36] usb 3-1: config 0 interface 179 altsetting 93 has 2 endpoint descriptors, different from the interface descriptor's value: 197 [ 62.076048][ T3147] usb 1-1: config 0 interface 179 has no altsetting 0 [ 62.081195][ T3793] em28xx 4-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 62.092584][ T3147] usb 1-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 62.096104][ T3793] em28xx 4-1:0.179: analog set to bulk mode. [ 62.110193][ T3147] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.111617][ T36] usb 3-1: config 0 interface 179 has no altsetting 0 [ 62.126709][ T3997] usb 2-1: config 0 interface 179 has no altsetting 0 [ 62.127637][ T3147] usb 1-1: config 0 descriptor?? [ 62.134659][ T3997] usb 2-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 62.148881][ T36] usb 3-1: New USB device found, idVendor=0438, idProduct=b002, bcdDevice=9a.d0 [ 62.161733][ T5] em28xx 5-1:0.179: Registering V4L2 extension [ 62.166037][ T3793] usb 4-1: USB disconnect, device number 4 [ 62.186066][ T3997] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.202450][ T36] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.211653][ T3793] em28xx 4-1:0.179: Disconnecting em28xx [ 62.235650][ T3997] usb 2-1: config 0 descriptor?? [ 62.244208][ T36] usb 3-1: config 0 descriptor?? [ 62.250915][ T7] em28xx 6-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 62.272559][ T7] em28xx 6-1:0.179: board has no eeprom [ 62.278461][ T5] em28xx 5-1:0.179: Config register raw data: 0xffffffed [ 62.289380][ T5] em28xx 5-1:0.179: AC97 chip type couldn't be determined [ 62.307616][ T5] em28xx 5-1:0.179: No AC97 audio processor [ 62.318431][ T5] usb 5-1: Decoder not found [ 62.331491][ T5] em28xx 5-1:0.179: failed to create media graph [ 62.348503][ T5] em28xx 5-1:0.179: V4L2 device video71 deregistered [ 62.364883][ T5] em28xx 5-1:0.179: Binding DVB extension [ 62.372957][ T5] em28xx 5-1:0.179: no endpoint for DVB mode and transfer type 0 [ 62.382528][ T5] em28xx 5-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 62.395206][ T5] em28xx 5-1:0.179: Registering input extension [ 62.411036][ T7] em28xx 6-1:0.179: Identified as AMD ATI TV Wonder HD 600 (card=20) [ 62.421597][ T7] em28xx 6-1:0.179: analog set to bulk mode. [ 62.428970][ T8] em28xx 5-1:0.179: Closing input extension [ 62.440622][ T3147] usb 1-1: string descriptor 0 read error: -71 [ 62.448415][ T3147] em28xx 1-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.460831][ T8] em28xx 5-1:0.179: Freeing device [ 62.461074][ T20] em28xx 4-1:0.179: Registering V4L2 extension [ 62.469579][ T7] usb 6-1: USB disconnect, device number 4 [ 62.488349][ T7] em28xx 6-1:0.179: Disconnecting em28xx [ 62.500686][ T3147] em28xx 1-1:0.179: Video interface 179 found: [ 62.520728][ T3997] usb 2-1: string descriptor 0 read error: -71 [ 62.531663][ T36] usb 3-1: string descriptor 0 read error: -71 [ 62.548246][ T3997] em28xx 2-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.558375][ T36] em28xx 3-1:0.179: New device @ 480 Mbps (0438:b002, interface 179, class 179) [ 62.567924][ T20] em28xx 4-1:0.179: Config register raw data: 0xffffffed [ 62.577693][ T20] em28xx 4-1:0.179: AC97 chip type couldn't be determined executing program [ 62.601321][ T20] em28xx 4-1:0.179: No AC97 audio processor [ 62.607532][ T3997] em28xx 2-1:0.179: Video interface 179 found: [ 62.614253][ T36] em28xx 3-1:0.179: Video interface 179 found: [ 62.626157][ T20] usb 4-1: Decoder not found [ 62.643204][ T3147] em28xx 1-1:0.179: unknown em28xx chip ID (0) executing program executing program [ 62.652059][ T20] em28xx 4-1:0.179: failed to create media graph [ 62.683906][ T20] em28xx 4-1:0.179: V4L2 device video71 deregistered [ 62.702075][ T20] em28xx 4-1:0.179: Binding DVB extension [ 62.717390][ T20] em28xx 4-1:0.179: no endpoint for DVB mode and transfer type 0 [ 62.760313][ T20] em28xx 4-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 62.769311][ T20] em28xx 4-1:0.179: Registering input extension [ 62.776064][ T3997] em28xx 2-1:0.179: unknown em28xx chip ID (0) [ 62.782447][ T36] em28xx 3-1:0.179: unknown em28xx chip ID (0) [ 62.790135][ T8571] em28xx 6-1:0.179: Registering V4L2 extension [ 62.815711][ T8571] em28xx 6-1:0.179: Config register raw data: 0xffffffed [ 62.823020][ T8571] em28xx 6-1:0.179: AC97 chip type couldn't be determined [ 62.830298][ T8571] em28xx 6-1:0.179: No AC97 audio processor [ 62.843068][ T8571] usb 6-1: Decoder not found [ 62.848027][ T8571] em28xx 6-1:0.179: failed to create media graph [ 62.859516][ T8571] em28xx 6-1:0.179: V4L2 device video71 deregistered [ 62.867960][ T8] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 62.878406][ T8571] em28xx 6-1:0.179: Binding DVB extension [ 62.878726][ T9085] ================================================================== [ 62.887886][ T8571] em28xx 6-1:0.179: no endpoint for DVB mode and transfer type 0 [ 62.892374][ T9085] BUG: KASAN: use-after-free in v4l2_fh_open+0xc7/0x430 [ 62.892417][ T9085] Read of size 8 at addr ffff88801e3448b8 by task v4l_id/9085 [ 62.892432][ T9085] [ 62.892439][ T9085] CPU: 1 PID: 9085 Comm: v4l_id Not tainted 5.13.0-rc5-syzkaller #0 [ 62.892455][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.892465][ T9085] Call Trace: [ 62.892476][ T9085] dump_stack+0x202/0x31e [ 62.892500][ T9085] ? show_regs_print_info+0x12/0x12 [ 62.905455][ T8571] em28xx 6-1:0.179: failed to pre-allocate USB transfer buffers for DVB. [ 62.907157][ T9085] ? printk+0xc0/0x108 [ 62.907188][ T9085] ? wake_up_klogd+0xb2/0xf0 [ 62.907208][ T9085] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 62.917634][ T8571] em28xx 6-1:0.179: Registering input extension [ 62.924961][ T9085] ? _raw_spin_lock_irqsave+0xbf/0x100 [ 62.924991][ T9085] ? _raw_spin_lock+0x40/0x40 [ 62.925014][ T9085] print_address_description+0x5f/0x3b0 [ 62.925037][ T9085] kasan_report+0x15c/0x200 [ 62.925054][ T9085] ? v4l2_fh_open+0x10/0x430 [ 62.925078][ T9085] ? v4l2_fh_open+0xc7/0x430 [ 62.939642][ T7] em28xx 6-1:0.179: Closing input extension [ 62.942740][ T9085] ? kmem_cache_alloc_trace+0x96/0x340 [ 62.942772][ T9085] v4l2_fh_open+0xc7/0x430 [ 62.942801][ T9085] em28xx_v4l2_open+0x15c/0xa60 [ 62.942821][ T9085] ? mutex_unlock+0x10/0x10 [ 62.942851][ T9085] v4l2_open+0x229/0x360 [ 62.942872][ T9085] chrdev_open+0x53b/0x5f0 [ 63.041965][ T9085] ? cd_forget+0x160/0x160 [ 63.046647][ T9085] ? hook_file_open+0xf2/0x230 [ 63.051433][ T9085] ? tomoyo_file_open+0xe6/0x170 [ 63.056378][ T9085] ? fsnotify_perm+0x2fd/0x4d0 [ 63.061316][ T9085] ? cd_forget+0x160/0x160 [ 63.065738][ T9085] do_dentry_open+0x7cb/0x1010 [ 63.070543][ T9085] path_openat+0x28e6/0x39b0 [ 63.075159][ T9085] ? do_filp_open+0x460/0x460 [ 63.079836][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.084162][ T9085] ? rcu_read_lock_sched_held+0x87/0x110 [ 63.094865][ T9085] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 63.101060][ T9085] do_filp_open+0x221/0x460 [ 63.105604][ T9085] ? vfs_tmpfile+0x230/0x230 [ 63.110222][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.115359][ T9085] ? do_raw_spin_unlock+0x134/0x8a0 [ 63.120579][ T9085] ? _raw_spin_unlock+0x24/0x40 [ 63.125475][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.129929][ T9085] do_sys_openat2+0x124/0x460 [ 63.134616][ T9085] ? __context_tracking_exit+0x7a/0xd0 [ 63.140084][ T9085] ? do_sys_open+0x220/0x220 [ 63.144675][ T9085] ? __context_tracking_enter+0xa5/0xf0 [ 63.150361][ T9085] __x64_sys_open+0x221/0x270 [ 63.155097][ T9085] ? do_sys_openat2+0x460/0x460 [ 63.160054][ T9085] ? vtime_user_enter+0x1ea/0x2d0 [ 63.165106][ T9085] ? __secure_computing+0x19b/0x320 [ 63.170552][ T9085] ? syscall_enter_from_user_mode+0xf0/0x1c0 [ 63.176541][ T9085] do_syscall_64+0x3f/0xb0 [ 63.180975][ T9085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.186875][ T9085] RIP: 0033:0x7f35ca4d3840 [ 63.191299][ T9085] 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 [ 63.210918][ T9085] RSP: 002b:00007ffd4728d3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 63.219327][ T9085] RAX: ffffffffffffffda RBX: 00007ffd4728d528 RCX: 00007f35ca4d3840 [ 63.227296][ T9085] RDX: 00007f35ca4bfea0 RSI: 0000000000000000 RDI: 00007ffd4728ef1e [ 63.235267][ T9085] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 63.243378][ T9085] R10: 0000000000000002 R11: 0000000000000246 R12: 00005644f66df8d0 [ 63.251717][ T9085] R13: 00007ffd4728d520 R14: 0000000000000000 R15: 0000000000000000 [ 63.259701][ T9085] [ 63.262020][ T9085] The buggy address belongs to the page: [ 63.267656][ T9085] page:ffffea000078d100 refcount:0 mapcount:-128 mapping:0000000000000000 index:0x0 pfn:0x1e344 [ 63.279051][ T9085] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 63.286187][ T9085] raw: 00fff00000000000 ffffea00005be908 ffff88813fffb910 0000000000000000 [ 63.294779][ T9085] raw: 0000000000000000 0000000000000002 00000000ffffff7f 0000000000000000 [ 63.303362][ T9085] page dumped because: kasan: bad access detected [ 63.309836][ T9085] page_owner tracks the page as freed [ 63.315196][ T9085] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 8571, ts 62798090898, free_ts 62877735033 [ 63.330811][ T9085] get_page_from_freelist+0x779/0xa20 [ 63.336206][ T9085] __alloc_pages+0x26c/0x5f0 [ 63.340877][ T9085] kmalloc_order+0x41/0x170 [ 63.345375][ T9085] kmalloc_order_trace+0x15/0x70 [ 63.350367][ T9085] em28xx_v4l2_init+0x1c3/0x4f90 [ 63.355419][ T9085] em28xx_init_extension+0x128/0x1d0 [ 63.360728][ T9085] process_one_work+0x833/0x10c0 [ 63.365689][ T9085] worker_thread+0xdad/0x1300 [ 63.370356][ T9085] kthread+0x39a/0x3c0 [ 63.374418][ T9085] ret_from_fork+0x1f/0x30 [ 63.378848][ T9085] page last free stack trace: [ 63.383513][ T9085] __free_pages_ok+0x10a5/0x1180 [ 63.388444][ T9085] kfree+0x287/0x2d0 [ 63.392328][ T9085] em28xx_v4l2_init+0x22cb/0x4f90 [ 63.397364][ T9085] em28xx_init_extension+0x128/0x1d0 [ 63.402643][ T9085] process_one_work+0x833/0x10c0 [ 63.407571][ T9085] worker_thread+0xdad/0x1300 [ 63.412252][ T9085] kthread+0x39a/0x3c0 [ 63.416317][ T9085] ret_from_fork+0x1f/0x30 [ 63.420741][ T9085] [ 63.423281][ T9085] Memory state around the buggy address: [ 63.428922][ T9085] ffff88801e344780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 63.437099][ T9085] ffff88801e344800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 63.445163][ T9085] >ffff88801e344880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 63.453447][ T9085] ^ [ 63.459340][ T9085] ffff88801e344900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 63.467400][ T9085] ffff88801e344980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 63.475458][ T9085] ================================================================== [ 63.483633][ T9085] Disabling lock debugging due to kernel taint [ 63.490222][ T3793] em28xx 4-1:0.179: Closing input extension [ 63.501291][ T3793] em28xx 4-1:0.179: Freeing device [ 63.530573][ T3147] em28xx 1-1:0.179: reading from i2c device at 0xa0 failed (error=-5) [ 63.544503][ T3147] em28xx 1-1:0.179: board has no eeprom [ 63.553583][ T9085] Kernel panic - not syncing: panic_on_warn set ... [ 63.560306][ T9085] CPU: 1 PID: 9085 Comm: v4l_id Tainted: G B 5.13.0-rc5-syzkaller #0 [ 63.570569][ T9085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.580745][ T9085] Call Trace: [ 63.584033][ T9085] dump_stack+0x202/0x31e [ 63.588393][ T9085] ? show_regs_print_info+0x12/0x12 [ 63.593683][ T9085] ? log_buf_vmcoreinfo_setup+0x498/0x498 [ 63.599403][ T9085] ? preempt_schedule+0x14a/0x170 [ 63.604451][ T9085] ? schedule_preempt_disabled+0x20/0x20 [ 63.610094][ T9085] panic+0x2e1/0x850 [ 63.614000][ T9085] ? trace_hardirqs_on+0x30/0x80 [ 63.619027][ T9085] ? nmi_panic+0x90/0x90 [ 63.623369][ T9085] ? _raw_spin_unlock_irqrestore+0x110/0x120 [ 63.629339][ T9085] ? rcu_read_lock_sched_held+0x87/0x110 [ 63.634957][ T9085] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 63.640923][ T9085] kasan_report+0x1ff/0x200 [ 63.645426][ T9085] ? v4l2_fh_open+0x10/0x430 [ 63.650014][ T9085] ? v4l2_fh_open+0xc7/0x430 [ 63.654587][ T9085] ? kmem_cache_alloc_trace+0x96/0x340 [ 63.660030][ T9085] v4l2_fh_open+0xc7/0x430 [ 63.664435][ T9085] em28xx_v4l2_open+0x15c/0xa60 [ 63.669272][ T9085] ? mutex_unlock+0x10/0x10 [ 63.673769][ T9085] v4l2_open+0x229/0x360 [ 63.678002][ T9085] chrdev_open+0x53b/0x5f0 [ 63.682405][ T9085] ? cd_forget+0x160/0x160 [ 63.686813][ T9085] ? hook_file_open+0xf2/0x230 [ 63.691580][ T9085] ? tomoyo_file_open+0xe6/0x170 [ 63.696588][ T9085] ? fsnotify_perm+0x2fd/0x4d0 [ 63.701345][ T9085] ? cd_forget+0x160/0x160 [ 63.705755][ T9085] do_dentry_open+0x7cb/0x1010 [ 63.710513][ T9085] path_openat+0x28e6/0x39b0 [ 63.715151][ T9085] ? do_filp_open+0x460/0x460 [ 63.719832][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.724168][ T9085] ? rcu_read_lock_sched_held+0x87/0x110 [ 63.729794][ T9085] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 63.735785][ T9085] do_filp_open+0x221/0x460 [ 63.740282][ T9085] ? vfs_tmpfile+0x230/0x230 [ 63.744948][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.749535][ T9085] ? do_raw_spin_unlock+0x134/0x8a0 [ 63.754857][ T9085] ? _raw_spin_unlock+0x24/0x40 [ 63.759707][ T9085] ? alloc_fd+0x5eb/0x690 [ 63.764367][ T9085] do_sys_openat2+0x124/0x460 [ 63.769047][ T9085] ? __context_tracking_exit+0x7a/0xd0 [ 63.774503][ T9085] ? do_sys_open+0x220/0x220 [ 63.779084][ T9085] ? __context_tracking_enter+0xa5/0xf0 [ 63.784620][ T9085] __x64_sys_open+0x221/0x270 [ 63.789294][ T9085] ? do_sys_openat2+0x460/0x460 [ 63.794140][ T9085] ? vtime_user_enter+0x1ea/0x2d0 [ 63.799176][ T9085] ? __secure_computing+0x19b/0x320 [ 63.804418][ T9085] ? syscall_enter_from_user_mode+0xf0/0x1c0 [ 63.810409][ T9085] do_syscall_64+0x3f/0xb0 [ 63.814824][ T9085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 63.820736][ T9085] RIP: 0033:0x7f35ca4d3840 [ 63.825148][ T9085] 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 [ 63.845912][ T9085] RSP: 002b:00007ffd4728d3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 63.854461][ T9085] RAX: ffffffffffffffda RBX: 00007ffd4728d528 RCX: 00007f35ca4d3840 [ 63.862433][ T9085] RDX: 00007f35ca4bfea0 RSI: 0000000000000000 RDI: 00007ffd4728ef1e [ 63.870405][ T9085] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 63.878366][ T9085] R10: 0000000000000002 R11: 0000000000000246 R12: 00005644f66df8d0 [ 63.886353][ T9085] R13: 00007ffd4728d520 R14: 0000000000000000 R15: 0000000000000000 [ 63.895328][ T9085] Kernel Offset: disabled [ 63.899647][ T9085] Rebooting in 86400 seconds..