Disconnecting em28xx [ 102.638096][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 102.643908][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.652028][ T1336] usb 1-1: Product: syz [ 102.656212][ T1336] usb 1-1: Manufacturer: syz [ 102.660989][ T1336] usb 1-1: SerialNumber: syz [ 102.666320][ T1112] em28xx 5-1:0.132: Registering V4L2 extension [ 102.673574][ T1336] usb 1-1: config 0 descriptor?? [ 102.718860][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 102.727096][ T4294] usb 3-1: config 0 has no interface number 0 [ 102.733594][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 102.739904][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 102.760953][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 102.781972][ T1112] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 102.789530][ T1112] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 102.796680][ T1112] em28xx 5-1:0.132: No AC97 audio processor [ 102.806222][ T1112] usb 5-1: Decoder not found [ 102.811004][ T1112] em28xx 5-1:0.132: failed to create media graph [ 102.817472][ T1112] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 102.838662][ T4309] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 102.840448][ T1112] em28xx 5-1:0.132: Remote control support is not available for this card. [ 102.861240][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 102.946363][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 102.953698][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 102.959132][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 102.961295][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 102.970173][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 102.984304][ T4294] usb 3-1: Product: syz [ 102.988492][ T4294] usb 3-1: Manufacturer: syz [ 102.993770][ T4294] usb 3-1: SerialNumber: syz [ 102.994331][ T4371] usb 2-1: Decoder not found [ 103.005116][ T4294] usb 3-1: config 0 descriptor?? [ 103.009170][ T4371] em28xx 2-1:0.132: failed to create media graph [ 103.016675][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 103.027456][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 103.037304][ T7] em28xx 5-1:0.132: Closing input extension [ 103.045173][ T13] em28xx 2-1:0.132: Closing input extension [ 103.055120][ T7] em28xx 5-1:0.132: Freeing device [ 103.062875][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.064936][ T13] em28xx 2-1:0.132: Freeing device [ 103.084766][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 103.118815][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 103.148722][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 103.260727][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.267387][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.269556][ T4309] usb 4-1: config 0 has no interface number 0 [ 103.284326][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.289866][ T1336] em28xx 1-1:0.132: board has no eeprom [ 103.388813][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.396757][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 103.407307][ T4371] em28xx 1-1:0.132: Registering V4L2 extension [ 103.416836][ T1336] usb 1-1: USB disconnect, device number 11 [ 103.428586][ T7] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 103.436980][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 103.447201][ T13] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 103.489112][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 103.506059][ T4371] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 103.513268][ T4371] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 103.519455][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 103.521604][ T4371] em28xx 1-1:0.132: No AC97 audio processor [ 103.537152][ T4371] usb 1-1: Decoder not found [ 103.541904][ T4371] em28xx 1-1:0.132: failed to create media graph [ 103.541981][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.548358][ T4371] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 103.560555][ T4309] usb 4-1: Product: syz [ 103.568033][ T4309] usb 4-1: Manufacturer: syz [ 103.573250][ T4309] usb 4-1: SerialNumber: syz [ 103.580308][ T4309] usb 4-1: config 0 descriptor?? [ 103.586559][ T4371] em28xx 1-1:0.132: Remote control support is not available for this card. [ 103.595496][ T1336] em28xx 1-1:0.132: Closing input extension [ 103.605891][ T1336] em28xx 1-1:0.132: Freeing device [ 103.623017][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 103.633180][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 103.646115][ T4294] em28xx 3-1:0.132: board has no eeprom [ 103.652250][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 103.678645][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 103.688982][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 103.748651][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 103.756842][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 103.767784][ T4294] usb 3-1: USB disconnect, device number 9 [ 103.774296][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 103.780307][ T4310] em28xx 3-1:0.132: Registering V4L2 extension [ 103.798798][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.807048][ T7] usb 5-1: config 0 has no interface number 0 [ 103.813704][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 103.822300][ T13] usb 2-1: config 0 has no interface number 0 [ 103.828904][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.839347][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 103.894851][ T4310] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 103.902191][ T4310] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 103.910059][ T4310] em28xx 3-1:0.132: No AC97 audio processor [ 103.917041][ T4310] usb 3-1: Decoder not found [ 103.922101][ T4310] em28xx 3-1:0.132: failed to create media graph [ 103.932636][ T4310] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 103.941345][ T4310] em28xx 3-1:0.132: Remote control support is not available for this card. [ 103.954645][ T4294] em28xx 3-1:0.132: Closing input extension [ 103.967834][ T4294] em28xx 3-1:0.132: Freeing device [ 104.009170][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.018484][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.027896][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.039013][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 104.046304][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.055996][ T13] usb 2-1: Product: syz [ 104.064973][ T7] usb 5-1: Product: syz [ 104.069698][ T1336] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 104.077615][ T13] usb 2-1: Manufacturer: syz [ 104.084704][ T7] usb 5-1: Manufacturer: syz [ 104.089573][ T13] usb 2-1: SerialNumber: syz [ 104.094791][ T7] usb 5-1: SerialNumber: syz [ 104.103861][ T13] usb 2-1: config 0 descriptor?? [ 104.110960][ T7] usb 5-1: config 0 descriptor?? [ 104.151576][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.164179][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.169183][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.177897][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 104.189787][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 104.196946][ T4309] em28xx 4-1:0.132: board has no eeprom [ 104.298706][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.306581][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 104.308908][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 104.319869][ T4309] usb 4-1: USB disconnect, device number 10 [ 104.349316][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 104.355239][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 104.408723][ T4294] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 104.443812][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 104.449086][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.451084][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 104.466215][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 104.467144][ T1336] usb 1-1: config 0 has no interface number 0 [ 104.480339][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 104.491383][ T4310] usb 4-1: Decoder not found [ 104.496001][ T4310] em28xx 4-1:0.132: failed to create media graph [ 104.502629][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 104.511079][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 104.519827][ T4309] em28xx 4-1:0.132: Closing input extension [ 104.528292][ T4309] em28xx 4-1:0.132: Freeing device [ 104.579402][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 104.586120][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 104.648761][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 104.658312][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.666491][ T1336] usb 1-1: Product: syz [ 104.670992][ T1336] usb 1-1: Manufacturer: syz [ 104.675690][ T1336] usb 1-1: SerialNumber: syz [ 104.691637][ T1336] usb 1-1: config 0 descriptor?? [ 104.698805][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.707724][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 104.708918][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 104.718155][ T7] em28xx 5-1:0.132: board has no eeprom [ 104.727322][ T13] em28xx 2-1:0.132: board has no eeprom [ 104.735905][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 104.746000][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 104.828674][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.836672][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 104.843087][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 104.849267][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 104.851183][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 104.865871][ T4294] usb 3-1: config 0 has no interface number 0 [ 104.867041][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 104.879278][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 104.892585][ T13] usb 2-1: USB disconnect, device number 11 [ 104.898891][ T7] usb 5-1: USB disconnect, device number 9 [ 104.905639][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 104.912167][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 104.977941][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 104.985237][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 104.993544][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 104.999237][ T4309] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 105.007458][ T4371] usb 2-1: Decoder not found [ 105.012860][ T4371] em28xx 2-1:0.132: failed to create media graph [ 105.019886][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 105.029397][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 105.038118][ T4311] em28xx 5-1:0.132: Registering V4L2 extension [ 105.079336][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.118333][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.145615][ T4294] usb 3-1: Product: syz [ 105.158872][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 105.160851][ T4294] usb 3-1: Manufacturer: syz [ 105.174206][ T4294] usb 3-1: SerialNumber: syz [ 105.183054][ T4294] usb 3-1: config 0 descriptor?? [ 105.188963][ T4311] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 105.200716][ T4311] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 105.207883][ T4311] em28xx 5-1:0.132: No AC97 audio processor [ 105.216675][ T4311] usb 5-1: Decoder not found [ 105.221496][ T4311] em28xx 5-1:0.132: failed to create media graph [ 105.227877][ T4311] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 105.237058][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.243032][ T4311] em28xx 5-1:0.132: Remote control support is not available for this card. [ 105.251303][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 105.262216][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 105.269460][ T13] em28xx 2-1:0.132: Closing input extension [ 105.275614][ T7] em28xx 5-1:0.132: Closing input extension [ 105.281975][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.292615][ T1336] em28xx 1-1:0.132: board has no eeprom [ 105.302482][ T13] em28xx 2-1:0.132: Freeing device [ 105.313156][ T7] em28xx 5-1:0.132: Freeing device [ 105.378872][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 105.387377][ T4309] usb 4-1: config 0 has no interface number 0 [ 105.393921][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 105.399055][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.411986][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 105.425882][ T1336] usb 1-1: USB disconnect, device number 12 [ 105.435499][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 105.441337][ T4311] em28xx 1-1:0.132: Registering V4L2 extension [ 105.524665][ T4311] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 105.531991][ T4311] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 105.539533][ T4311] em28xx 1-1:0.132: No AC97 audio processor [ 105.547809][ T4311] usb 1-1: Decoder not found [ 105.552976][ T4311] em28xx 1-1:0.132: failed to create media graph [ 105.559697][ T4311] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 105.568816][ T4311] em28xx 1-1:0.132: Remote control support is not available for this card. [ 105.577744][ T1336] em28xx 1-1:0.132: Closing input extension [ 105.586032][ T1336] em28xx 1-1:0.132: Freeing device [ 105.599111][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 105.617210][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.625747][ T4309] usb 4-1: Product: syz [ 105.636120][ T4309] usb 4-1: Manufacturer: syz [ 105.641351][ T4309] usb 4-1: SerialNumber: syz [ 105.647717][ T4309] usb 4-1: config 0 descriptor?? [ 105.668837][ T7] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 105.668864][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 105.676643][ T13] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 105.701421][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 105.726739][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 105.818703][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 105.827583][ T4294] em28xx 3-1:0.132: board has no eeprom [ 105.908853][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 105.938746][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 105.946774][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 105.956908][ T4294] usb 3-1: USB disconnect, device number 10 [ 105.958908][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 105.965107][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 105.974010][ T4310] em28xx 3-1:0.132: Registering V4L2 extension [ 106.028863][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.037114][ T7] usb 5-1: config 0 has no interface number 0 [ 106.045123][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 106.065655][ T4310] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 106.073187][ T4310] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 106.080908][ T4310] em28xx 3-1:0.132: No AC97 audio processor [ 106.088251][ T4310] usb 3-1: Decoder not found [ 106.093270][ T4310] em28xx 3-1:0.132: failed to create media graph [ 106.099357][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.100690][ T4310] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 106.115733][ T13] usb 2-1: config 0 has no interface number 0 [ 106.123096][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 106.129114][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 106.134342][ T1336] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 106.150387][ T4310] em28xx 3-1:0.132: Remote control support is not available for this card. [ 106.163333][ T4294] em28xx 3-1:0.132: Closing input extension [ 106.181658][ T4294] em28xx 3-1:0.132: Freeing device [ 106.219090][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.228465][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.236707][ T7] usb 5-1: Product: syz [ 106.241104][ T7] usb 5-1: Manufacturer: syz [ 106.245725][ T7] usb 5-1: SerialNumber: syz [ 106.253747][ T7] usb 5-1: config 0 descriptor?? [ 106.275285][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.284235][ T4309] em28xx 4-1:0.132: board has no eeprom [ 106.298846][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.310678][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.322196][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.330647][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 106.336888][ T13] usb 2-1: Product: syz [ 106.341465][ T13] usb 2-1: Manufacturer: syz [ 106.346089][ T13] usb 2-1: SerialNumber: syz [ 106.353210][ T13] usb 2-1: config 0 descriptor?? [ 106.378731][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 106.388654][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.397806][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 106.404160][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.414166][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 106.423676][ T4309] usb 4-1: USB disconnect, device number 11 [ 106.430972][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 106.436719][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 106.498865][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 106.507377][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 106.507888][ T1336] usb 1-1: config 0 has no interface number 0 [ 106.525101][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 106.525303][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 106.540847][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 106.555562][ T4310] usb 4-1: Decoder not found [ 106.560602][ T4310] em28xx 4-1:0.132: failed to create media graph [ 106.566952][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 106.578850][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 106.587508][ T4309] em28xx 4-1:0.132: Closing input extension [ 106.593716][ T4294] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 106.605477][ T4309] em28xx 4-1:0.132: Freeing device [ 106.698741][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 106.708002][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.720512][ T1336] usb 1-1: Product: syz [ 106.724698][ T1336] usb 1-1: Manufacturer: syz [ 106.731176][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 106.737505][ T1336] usb 1-1: SerialNumber: syz [ 106.745361][ T1336] usb 1-1: config 0 descriptor?? [ 106.792500][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 106.802515][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 106.828865][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 106.838694][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.847444][ T7] em28xx 5-1:0.132: board has no eeprom [ 106.878704][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 106.938775][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 106.946811][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 106.955819][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 106.961992][ T13] em28xx 2-1:0.132: board has no eeprom [ 106.968129][ T1112] em28xx 5-1:0.132: Registering V4L2 extension [ 106.977968][ T7] usb 5-1: USB disconnect, device number 10 [ 106.984960][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 106.999034][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.007255][ T4294] usb 3-1: config 0 has no interface number 0 [ 107.021269][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 107.031655][ T4309] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 107.050196][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.062083][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 107.103264][ T13] usb 2-1: USB disconnect, device number 12 [ 107.136151][ T1112] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 107.144645][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 107.151701][ T1112] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 107.161267][ T1112] em28xx 5-1:0.132: No AC97 audio processor [ 107.169503][ T1112] usb 5-1: Decoder not found [ 107.174163][ T1112] em28xx 5-1:0.132: failed to create media graph [ 107.180848][ T1112] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 107.189648][ T1112] em28xx 5-1:0.132: Remote control support is not available for this card. [ 107.198648][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 107.208940][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.218704][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 107.227441][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 2026/06/07 14:18:41 executed programs: 63 [ 107.267131][ T4294] usb 3-1: Product: syz [ 107.276737][ T4294] usb 3-1: Manufacturer: syz [ 107.285800][ T4294] usb 3-1: SerialNumber: syz [ 107.290978][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 107.305932][ T4294] usb 3-1: config 0 descriptor?? [ 107.338698][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.352267][ T1336] em28xx 1-1:0.132: board has no eeprom [ 107.361306][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.381485][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 107.407262][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 107.414974][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 107.422714][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 107.430270][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 107.438236][ T4371] usb 2-1: Decoder not found [ 107.439631][ T4309] usb 4-1: config 0 has no interface number 0 [ 107.445481][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 107.451702][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 107.459031][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 107.473732][ T4371] em28xx 2-1:0.132: failed to create media graph [ 107.480550][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 107.494076][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 107.503464][ T1336] usb 1-1: USB disconnect, device number 13 [ 107.510206][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 107.515942][ T7] em28xx 5-1:0.132: Closing input extension [ 107.522033][ T4281] em28xx 1-1:0.132: Registering V4L2 extension [ 107.530759][ T7] em28xx 5-1:0.132: Freeing device [ 107.594227][ T4281] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 107.601686][ T4281] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 107.608922][ T4281] em28xx 1-1:0.132: No AC97 audio processor [ 107.615833][ T4281] usb 1-1: Decoder not found [ 107.620553][ T4281] em28xx 1-1:0.132: failed to create media graph [ 107.626931][ T4281] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 107.635297][ T4281] em28xx 1-1:0.132: Remote control support is not available for this card. [ 107.644266][ T13] em28xx 2-1:0.132: Closing input extension [ 107.651291][ T1336] em28xx 1-1:0.132: Closing input extension [ 107.658992][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 107.670068][ T13] em28xx 2-1:0.132: Freeing device [ 107.675599][ T1336] em28xx 1-1:0.132: Freeing device [ 107.678105][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.696875][ T4309] usb 4-1: Product: syz [ 107.701682][ T4309] usb 4-1: Manufacturer: syz [ 107.706313][ T4309] usb 4-1: SerialNumber: syz [ 107.719624][ T4309] usb 4-1: config 0 descriptor?? [ 107.761440][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 107.772725][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 107.798818][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 107.888721][ T7] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 107.918821][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 107.927840][ T4294] em28xx 3-1:0.132: board has no eeprom [ 108.018766][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.026829][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 108.037066][ T4294] usb 3-1: USB disconnect, device number 11 [ 108.043719][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 108.049669][ T4295] em28xx 3-1:0.132: Registering V4L2 extension [ 108.058812][ T13] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 108.109103][ T1336] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 108.128953][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 108.136076][ T4295] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 108.143522][ T4295] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 108.150961][ T4295] em28xx 3-1:0.132: No AC97 audio processor [ 108.158337][ T4295] usb 3-1: Decoder not found [ 108.164228][ T4295] em28xx 3-1:0.132: failed to create media graph [ 108.171065][ T4295] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 108.181898][ T4295] em28xx 3-1:0.132: Remote control support is not available for this card. [ 108.190989][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 108.197354][ T4294] em28xx 3-1:0.132: Closing input extension [ 108.207035][ T4294] em28xx 3-1:0.132: Freeing device [ 108.248725][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.257207][ T7] usb 5-1: config 0 has no interface number 0 [ 108.264229][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 108.298802][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 108.308963][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 108.314539][ T4309] em28xx 4-1:0.132: board has no eeprom [ 108.358623][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 108.419051][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 108.427063][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 108.435329][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.444713][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.449617][ T4309] usb 4-1: USB disconnect, device number 12 [ 108.459899][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 108.463508][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.474247][ T13] usb 2-1: config 0 has no interface number 0 [ 108.478384][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 108.484719][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 108.497189][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 108.507363][ T7] usb 5-1: Product: syz [ 108.514799][ T1336] usb 1-1: config 0 has no interface number 0 [ 108.521201][ T7] usb 5-1: Manufacturer: syz [ 108.525832][ T7] usb 5-1: SerialNumber: syz [ 108.530642][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 108.545534][ T7] usb 5-1: config 0 descriptor?? [ 108.591156][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.601906][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 108.613258][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 108.620582][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 108.627699][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 108.639191][ T4310] usb 4-1: Decoder not found [ 108.643807][ T4310] em28xx 4-1:0.132: failed to create media graph [ 108.654855][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 108.663114][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 108.671961][ T4309] em28xx 4-1:0.132: Closing input extension [ 108.685927][ T4309] em28xx 4-1:0.132: Freeing device [ 108.691234][ T4294] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 108.699129][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.708388][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 108.727898][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.736499][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.745047][ T13] usb 2-1: Product: syz [ 108.749787][ T1336] usb 1-1: Product: syz [ 108.753977][ T1336] usb 1-1: Manufacturer: syz [ 108.759422][ T13] usb 2-1: Manufacturer: syz [ 108.764287][ T13] usb 2-1: SerialNumber: syz [ 108.782659][ T1336] usb 1-1: SerialNumber: syz [ 108.792472][ T13] usb 2-1: config 0 descriptor?? [ 108.799639][ T1336] usb 1-1: config 0 descriptor?? [ 108.840982][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.853664][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 108.863535][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 108.869947][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 108.968612][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 109.008780][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 109.108698][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.117382][ T4294] usb 3-1: config 0 has no interface number 0 [ 109.124009][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.133085][ T7] em28xx 5-1:0.132: board has no eeprom [ 109.139067][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 109.188857][ T4309] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 109.228805][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.236833][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 109.245411][ T4371] em28xx 5-1:0.132: Registering V4L2 extension [ 109.253606][ T7] usb 5-1: USB disconnect, device number 11 [ 109.259763][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 109.266101][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 109.273692][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 109.318827][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.328060][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.341979][ T4294] usb 3-1: Product: syz [ 109.346201][ T4294] usb 3-1: Manufacturer: syz [ 109.352247][ T4294] usb 3-1: SerialNumber: syz [ 109.366298][ T4294] usb 3-1: config 0 descriptor?? [ 109.376488][ T4371] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 109.383749][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.393166][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.402494][ T4371] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 109.410066][ T13] em28xx 2-1:0.132: board has no eeprom [ 109.415773][ T1336] em28xx 1-1:0.132: board has no eeprom [ 109.421463][ T4371] em28xx 5-1:0.132: No AC97 audio processor [ 109.428949][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.432497][ T4371] usb 5-1: Decoder not found [ 109.444364][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 109.451090][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 109.454109][ T4371] em28xx 5-1:0.132: failed to create media graph [ 109.462854][ T4371] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 109.472842][ T4371] em28xx 5-1:0.132: Remote control support is not available for this card. [ 109.481585][ T7] em28xx 5-1:0.132: Closing input extension [ 109.494449][ T7] em28xx 5-1:0.132: Freeing device [ 109.508845][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.516767][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 109.523325][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 109.538625][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 109.548400][ T4371] em28xx 1-1:0.132: Registering V4L2 extension [ 109.562760][ T13] usb 2-1: USB disconnect, device number 13 [ 109.569335][ T1336] usb 1-1: USB disconnect, device number 14 [ 109.576425][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 109.583340][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 109.591832][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 109.604922][ T4309] usb 4-1: config 0 has no interface number 0 [ 109.613638][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 109.666587][ T4371] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 109.673964][ T4371] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 109.681598][ T4371] em28xx 1-1:0.132: No AC97 audio processor [ 109.689056][ T4371] usb 1-1: Decoder not found [ 109.693702][ T4371] em28xx 1-1:0.132: failed to create media graph [ 109.701081][ T4371] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 109.713535][ T4371] em28xx 1-1:0.132: Remote control support is not available for this card. [ 109.722294][ T1112] em28xx 2-1:0.132: Registering V4L2 extension [ 109.804776][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 109.825735][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.835842][ T4309] usb 4-1: Product: syz [ 109.845966][ T4309] usb 4-1: Manufacturer: syz [ 109.850801][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 109.861237][ T1112] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 109.862044][ T4309] usb 4-1: SerialNumber: syz [ 109.873340][ T1112] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 109.880804][ T4309] usb 4-1: config 0 descriptor?? [ 109.887963][ T1112] em28xx 2-1:0.132: No AC97 audio processor [ 109.895854][ T1112] usb 2-1: Decoder not found [ 109.904461][ T7] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 109.912190][ T1112] em28xx 2-1:0.132: failed to create media graph [ 109.921039][ T1112] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 109.931119][ T1112] em28xx 2-1:0.132: Remote control support is not available for this card. [ 109.936972][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 109.948329][ T1336] em28xx 1-1:0.132: Closing input extension [ 109.956020][ T13] em28xx 2-1:0.132: Closing input extension [ 109.962429][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 109.969478][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 109.978828][ T4294] em28xx 3-1:0.132: board has no eeprom [ 109.985981][ T1336] em28xx 1-1:0.132: Freeing device [ 109.992319][ T13] em28xx 2-1:0.132: Freeing device [ 110.078765][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.086810][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 110.096778][ T4294] usb 3-1: USB disconnect, device number 12 [ 110.104089][ T4295] em28xx 3-1:0.132: Registering V4L2 extension [ 110.115412][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 110.160997][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 110.200758][ T4295] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 110.207880][ T4295] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 110.216677][ T4295] em28xx 3-1:0.132: No AC97 audio processor [ 110.225046][ T4295] usb 3-1: Decoder not found [ 110.230050][ T4295] em28xx 3-1:0.132: failed to create media graph [ 110.236431][ T4295] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 110.244505][ T4295] em28xx 3-1:0.132: Remote control support is not available for this card. [ 110.253288][ T4294] em28xx 3-1:0.132: Closing input extension [ 110.262502][ T4294] em28xx 3-1:0.132: Freeing device [ 110.278895][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.288272][ T7] usb 5-1: config 0 has no interface number 0 [ 110.294939][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.349646][ T13] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 110.353516][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 110.357614][ T1336] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 110.468864][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 110.478091][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.486178][ T7] usb 5-1: Product: syz [ 110.491095][ T7] usb 5-1: Manufacturer: syz [ 110.495734][ T7] usb 5-1: SerialNumber: syz [ 110.506302][ T7] usb 5-1: config 0 descriptor?? [ 110.527830][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 110.536729][ T4309] em28xx 4-1:0.132: board has no eeprom [ 110.551555][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 110.561761][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 110.608706][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 110.613991][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 110.638805][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 110.647420][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 110.656909][ T4309] usb 4-1: USB disconnect, device number 13 [ 110.663976][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 110.669851][ T4301] em28xx 4-1:0.132: Registering V4L2 extension [ 110.736504][ T4301] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 110.739927][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.744531][ T4301] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 110.752620][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 110.761460][ T4301] em28xx 4-1:0.132: No AC97 audio processor [ 110.774945][ T4301] usb 4-1: Decoder not found [ 110.779883][ T4301] em28xx 4-1:0.132: failed to create media graph [ 110.786416][ T4301] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 110.788303][ T13] usb 2-1: config 0 has no interface number 0 [ 110.799889][ T1336] usb 1-1: config 0 has no interface number 0 [ 110.799938][ T4301] em28xx 4-1:0.132: Remote control support is not available for this card. [ 110.806015][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.815737][ T4294] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 110.824702][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.845143][ T4309] em28xx 4-1:0.132: Closing input extension [ 110.855420][ T4309] em28xx 4-1:0.132: Freeing device [ 110.998835][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.008439][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.017822][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 111.024450][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.032922][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.041231][ T1336] usb 1-1: Product: syz [ 111.045423][ T1336] usb 1-1: Manufacturer: syz [ 111.050121][ T13] usb 2-1: Product: syz [ 111.054328][ T13] usb 2-1: Manufacturer: syz [ 111.059407][ T1336] usb 1-1: SerialNumber: syz [ 111.064578][ T13] usb 2-1: SerialNumber: syz [ 111.073012][ T1336] usb 1-1: config 0 descriptor?? [ 111.079013][ T13] usb 2-1: config 0 descriptor?? [ 111.099091][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 111.113140][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.125760][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.136207][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.145118][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 111.151517][ T7] em28xx 5-1:0.132: board has no eeprom [ 111.157220][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 111.228691][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.238711][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.246720][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 111.248175][ T4294] usb 3-1: config 0 has no interface number 0 [ 111.254336][ T1112] em28xx 5-1:0.132: Registering V4L2 extension [ 111.271931][ T7] usb 5-1: USB disconnect, device number 12 [ 111.278666][ T4309] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 111.288849][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 111.298673][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 111.377654][ T1112] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 111.384957][ T1112] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 111.392189][ T1112] em28xx 5-1:0.132: No AC97 audio processor [ 111.402226][ T1112] usb 5-1: Decoder not found [ 111.406891][ T1112] em28xx 5-1:0.132: failed to create media graph [ 111.413529][ T1112] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 111.421646][ T1112] em28xx 5-1:0.132: Remote control support is not available for this card. [ 111.430582][ T7] em28xx 5-1:0.132: Closing input extension [ 111.442861][ T7] em28xx 5-1:0.132: Freeing device [ 111.478914][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.487977][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.496599][ T4294] usb 3-1: Product: syz [ 111.501511][ T4294] usb 3-1: Manufacturer: syz [ 111.506128][ T4294] usb 3-1: SerialNumber: syz [ 111.527144][ T4294] usb 3-1: config 0 descriptor?? [ 111.543125][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 111.549164][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 111.557126][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 111.591478][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 111.601619][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 111.668763][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.677553][ T13] em28xx 2-1:0.132: board has no eeprom [ 111.679127][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 111.685589][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 111.700474][ T1336] em28xx 1-1:0.132: board has no eeprom [ 111.701863][ T4309] usb 4-1: config 0 has no interface number 0 [ 111.712860][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 111.788924][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.796966][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 111.805033][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 111.811333][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 111.818201][ T4281] em28xx 1-1:0.132: Registering V4L2 extension [ 111.829808][ T1336] usb 1-1: USB disconnect, device number 15 [ 111.836036][ T13] usb 2-1: USB disconnect, device number 14 [ 111.843109][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 111.850366][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 111.908614][ T7] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 111.909190][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 111.925774][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.930166][ T4281] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 111.934139][ T4309] usb 4-1: Product: syz [ 111.945435][ T4309] usb 4-1: Manufacturer: syz [ 111.950479][ T4281] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 111.950485][ T4309] usb 4-1: SerialNumber: syz [ 111.962630][ T4309] usb 4-1: config 0 descriptor?? [ 111.968268][ T4281] em28xx 1-1:0.132: No AC97 audio processor [ 111.976927][ T4281] usb 1-1: Decoder not found [ 111.981752][ T4281] em28xx 1-1:0.132: failed to create media graph [ 111.988121][ T4281] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 111.997870][ T4281] em28xx 1-1:0.132: Remote control support is not available for this card. [ 112.006625][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 112.018654][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 112.028878][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 112.064541][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 112.136502][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 112.143817][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 112.151146][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 112.158365][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 112.166677][ T4371] usb 2-1: Decoder not found [ 112.171658][ T4371] em28xx 2-1:0.132: failed to create media graph [ 112.178077][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 112.187305][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 112.189153][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 112.197058][ T1336] em28xx 1-1:0.132: Closing input extension [ 112.204979][ T4294] em28xx 3-1:0.132: board has no eeprom [ 112.219829][ T13] em28xx 2-1:0.132: Closing input extension [ 112.232485][ T13] em28xx 2-1:0.132: Freeing device [ 112.242249][ T1336] em28xx 1-1:0.132: Freeing device [ 112.269402][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 112.277627][ T7] usb 5-1: config 0 has no interface number 0 [ 112.284074][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 112.318765][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 112.326884][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 112.336527][ T4294] usb 3-1: USB disconnect, device number 13 [ 112.343484][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 112.351010][ T4301] em28xx 3-1:0.132: Registering V4L2 extension [ 112.420752][ T4301] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 112.427851][ T4301] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 112.435195][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 112.442120][ T4301] em28xx 3-1:0.132: No AC97 audio processor [ 112.449213][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 112.451282][ T4301] usb 3-1: Decoder not found [ 112.463951][ T4301] em28xx 3-1:0.132: failed to create media graph [ 112.469055][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 112.470527][ T4301] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 112.480387][ T7] usb 5-1: Product: syz [ 112.490625][ T4301] em28xx 3-1:0.132: Remote control support is not available for this card. [ 112.499041][ T7] usb 5-1: Manufacturer: syz [ 112.499709][ T4294] em28xx 3-1:0.132: Closing input extension [ 112.504436][ T7] usb 5-1: SerialNumber: syz [ 112.519011][ T4294] em28xx 3-1:0.132: Freeing device [ 112.525944][ T7] usb 5-1: config 0 descriptor?? [ 112.558816][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) 2026/06/07 14:18:47 executed programs: 76 [ 112.568303][ T4309] em28xx 4-1:0.132: board has no eeprom [ 112.581351][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 112.591737][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 112.608678][ T1336] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 112.616421][ T13] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 112.668745][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 112.676627][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 112.688743][ T4309] usb 4-1: USB disconnect, device number 14 [ 112.707379][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 112.728830][ T4301] em28xx 4-1:0.132: Registering V4L2 extension [ 112.802693][ T4301] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 112.810463][ T4301] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 112.817617][ T4301] em28xx 4-1:0.132: No AC97 audio processor [ 112.825005][ T4301] usb 4-1: Decoder not found [ 112.830235][ T4301] em28xx 4-1:0.132: failed to create media graph [ 112.836622][ T4301] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 112.844755][ T4301] em28xx 4-1:0.132: Remote control support is not available for this card. [ 112.853956][ T4309] em28xx 4-1:0.132: Closing input extension [ 112.858989][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 112.865099][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 112.871033][ T4309] em28xx 4-1:0.132: Freeing device [ 112.948596][ T4294] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 112.989061][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 112.998566][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.006778][ T13] usb 2-1: config 0 has no interface number 0 [ 113.013291][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 113.019702][ T1336] usb 1-1: config 0 has no interface number 0 [ 113.025812][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 113.035927][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 113.128746][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.137584][ T7] em28xx 5-1:0.132: board has no eeprom [ 113.198868][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.208146][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.217356][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.225473][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.233679][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 113.239137][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 113.241676][ T13] usb 2-1: Product: syz [ 113.250957][ T1336] usb 1-1: Product: syz [ 113.255142][ T1336] usb 1-1: Manufacturer: syz [ 113.259972][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 113.266375][ T1336] usb 1-1: SerialNumber: syz [ 113.272589][ T13] usb 2-1: Manufacturer: syz [ 113.277226][ T13] usb 2-1: SerialNumber: syz [ 113.282059][ T7] usb 5-1: USB disconnect, device number 13 [ 113.289895][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 113.296506][ T1336] usb 1-1: config 0 descriptor?? [ 113.303668][ T4371] em28xx 5-1:0.132: Registering V4L2 extension [ 113.310903][ T13] usb 2-1: config 0 descriptor?? [ 113.324667][ T4309] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 113.341479][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.354693][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.364755][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 113.371053][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 113.379162][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.396278][ T4294] usb 3-1: config 0 has no interface number 0 [ 113.403483][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 113.439157][ T4371] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 113.446251][ T4371] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 113.453529][ T4371] em28xx 5-1:0.132: No AC97 audio processor [ 113.461940][ T4371] usb 5-1: Decoder not found [ 113.466737][ T4371] em28xx 5-1:0.132: failed to create media graph [ 113.473315][ T4371] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 113.483207][ T4371] em28xx 5-1:0.132: Remote control support is not available for this card. [ 113.493283][ T7] em28xx 5-1:0.132: Closing input extension [ 113.504237][ T7] em28xx 5-1:0.132: Freeing device [ 113.608811][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 113.614144][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.623463][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.631791][ T4294] usb 3-1: Product: syz [ 113.636112][ T4294] usb 3-1: Manufacturer: syz [ 113.640994][ T4294] usb 3-1: SerialNumber: syz [ 113.653790][ T4294] usb 3-1: config 0 descriptor?? [ 113.702372][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 113.712394][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 113.738816][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 113.747231][ T4309] usb 4-1: config 0 has no interface number 0 [ 113.753817][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 113.759057][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 113.778736][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 113.878664][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.887600][ T1336] em28xx 1-1:0.132: board has no eeprom [ 113.893420][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 113.902872][ T13] em28xx 2-1:0.132: board has no eeprom [ 113.918750][ T7] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 113.928919][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 113.938776][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 113.946802][ T4309] usb 4-1: Product: syz [ 113.951647][ T4309] usb 4-1: Manufacturer: syz [ 113.956339][ T4309] usb 4-1: SerialNumber: syz [ 113.964019][ T4309] usb 4-1: config 0 descriptor?? [ 113.988735][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 113.996736][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 114.003904][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 114.012312][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 114.022642][ T1336] usb 1-1: USB disconnect, device number 16 [ 114.030576][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 114.031746][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 114.036300][ T4371] em28xx 1-1:0.132: Registering V4L2 extension [ 114.055764][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 114.056171][ T13] usb 2-1: USB disconnect, device number 15 [ 114.069686][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 114.135157][ T4371] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 114.142768][ T4371] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 114.149331][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 114.151693][ T4371] em28xx 1-1:0.132: No AC97 audio processor [ 114.164106][ T4371] usb 1-1: Decoder not found [ 114.169008][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 114.174644][ T4371] em28xx 1-1:0.132: failed to create media graph [ 114.181166][ T4371] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 114.193377][ T4371] em28xx 1-1:0.132: Remote control support is not available for this card. [ 114.202288][ T4311] em28xx 2-1:0.132: Registering V4L2 extension [ 114.278851][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 114.288829][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 114.297912][ T4294] em28xx 3-1:0.132: board has no eeprom [ 114.310149][ T7] usb 5-1: config 0 has no interface number 0 [ 114.316432][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 114.327397][ T4311] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 114.341795][ T4311] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 114.349899][ T4311] em28xx 2-1:0.132: No AC97 audio processor [ 114.358820][ T4311] usb 2-1: Decoder not found [ 114.363691][ T4311] em28xx 2-1:0.132: failed to create media graph [ 114.370528][ T4311] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 114.388129][ T4311] em28xx 2-1:0.132: Remote control support is not available for this card. [ 114.397164][ T1336] em28xx 1-1:0.132: Closing input extension [ 114.403635][ T13] em28xx 2-1:0.132: Closing input extension [ 114.422204][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 114.422901][ T1336] em28xx 1-1:0.132: Freeing device [ 114.430512][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 114.439224][ T13] em28xx 2-1:0.132: Freeing device [ 114.453642][ T4301] em28xx 3-1:0.132: Registering V4L2 extension [ 114.474977][ T4294] usb 3-1: USB disconnect, device number 14 [ 114.482898][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 114.498798][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 114.509196][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 114.524807][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.533623][ T7] usb 5-1: Product: syz [ 114.537831][ T7] usb 5-1: Manufacturer: syz [ 114.549102][ T7] usb 5-1: SerialNumber: syz [ 114.556146][ T7] usb 5-1: config 0 descriptor?? [ 114.577411][ T4301] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 114.584837][ T4301] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 114.593321][ T4301] em28xx 3-1:0.132: No AC97 audio processor [ 114.602367][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 114.612613][ T4301] usb 3-1: Decoder not found [ 114.612633][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 114.619593][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 114.633745][ T4301] em28xx 3-1:0.132: failed to create media graph [ 114.640440][ T4301] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 114.647649][ T4309] em28xx 4-1:0.132: board has no eeprom [ 114.654993][ T4301] em28xx 3-1:0.132: Remote control support is not available for this card. [ 114.663964][ T4294] em28xx 3-1:0.132: Closing input extension [ 114.683385][ T4294] em28xx 3-1:0.132: Freeing device [ 114.748844][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 114.756734][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 114.766574][ T4309] usb 4-1: USB disconnect, device number 15 [ 114.773713][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 114.779729][ T4301] em28xx 4-1:0.132: Registering V4L2 extension [ 114.819023][ T1336] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 114.829255][ T13] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 114.863042][ T4301] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 114.870697][ T4301] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 114.877991][ T4301] em28xx 4-1:0.132: No AC97 audio processor [ 114.886171][ T4301] usb 4-1: Decoder not found [ 114.891076][ T4301] em28xx 4-1:0.132: failed to create media graph [ 114.897550][ T4301] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 114.906023][ T4301] em28xx 4-1:0.132: Remote control support is not available for this card. [ 114.915023][ T4309] em28xx 4-1:0.132: Closing input extension [ 114.925939][ T4309] em28xx 4-1:0.132: Freeing device [ 115.028847][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 115.058801][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 115.068649][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 115.079066][ T4294] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 115.138807][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 115.147566][ T7] em28xx 5-1:0.132: board has no eeprom [ 115.178885][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.187246][ T1336] usb 1-1: config 0 has no interface number 0 [ 115.193704][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.202053][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.212147][ T13] usb 2-1: config 0 has no interface number 0 [ 115.218264][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.238627][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 115.246602][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 115.256576][ T4371] em28xx 5-1:0.132: Registering V4L2 extension [ 115.265104][ T7] usb 5-1: USB disconnect, device number 14 [ 115.272188][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 115.328727][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 115.340547][ T4371] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 115.347719][ T4371] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 115.355340][ T4371] em28xx 5-1:0.132: No AC97 audio processor [ 115.362690][ T4371] usb 5-1: Decoder not found [ 115.367319][ T4371] em28xx 5-1:0.132: failed to create media graph [ 115.374103][ T4371] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 115.382337][ T4371] em28xx 5-1:0.132: Remote control support is not available for this card. [ 115.389119][ T4309] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 115.397817][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.407688][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.416108][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.425504][ T7] em28xx 5-1:0.132: Closing input extension [ 115.431812][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.441267][ T13] usb 2-1: Product: syz [ 115.446383][ T7] em28xx 5-1:0.132: Freeing device [ 115.451721][ T1336] usb 1-1: Product: syz [ 115.455913][ T1336] usb 1-1: Manufacturer: syz [ 115.460648][ T13] usb 2-1: Manufacturer: syz [ 115.465261][ T13] usb 2-1: SerialNumber: syz [ 115.469255][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.476730][ T1336] usb 1-1: SerialNumber: syz [ 115.486196][ T13] usb 2-1: config 0 descriptor?? [ 115.492975][ T4294] usb 3-1: config 0 has no interface number 0 [ 115.495383][ T1336] usb 1-1: config 0 descriptor?? [ 115.509608][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.531385][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.547968][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.575375][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 115.581966][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 115.658702][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 115.708971][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 115.718369][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.726653][ T4294] usb 3-1: Product: syz [ 115.731768][ T4294] usb 3-1: Manufacturer: syz [ 115.736397][ T4294] usb 3-1: SerialNumber: syz [ 115.744209][ T4294] usb 3-1: config 0 descriptor?? [ 115.788934][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 115.800163][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 115.810394][ T4309] usb 4-1: config 0 has no interface number 0 [ 115.816509][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 115.826958][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 115.938745][ T7] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 115.950317][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 115.968740][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 116.028697][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 116.037922][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.046226][ T4309] usb 4-1: Product: syz [ 116.051308][ T4309] usb 4-1: Manufacturer: syz [ 116.055949][ T4309] usb 4-1: SerialNumber: syz [ 116.064744][ T4309] usb 4-1: config 0 descriptor?? [ 116.069145][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 116.079125][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 116.087834][ T1336] em28xx 1-1:0.132: board has no eeprom [ 116.093724][ T13] em28xx 2-1:0.132: board has no eeprom [ 116.111757][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 116.122899][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 116.178620][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 116.188637][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 116.196655][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 116.204680][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 116.210857][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 116.212620][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 116.219817][ T4371] em28xx 1-1:0.132: Registering V4L2 extension [ 116.235458][ T13] usb 2-1: USB disconnect, device number 16 [ 116.242612][ T1336] usb 1-1: USB disconnect, device number 17 [ 116.256391][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 116.264766][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 116.318771][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 116.334571][ T7] usb 5-1: config 0 has no interface number 0 [ 116.340990][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 116.358795][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 116.371807][ T4294] em28xx 3-1:0.132: board has no eeprom [ 116.382096][ T4371] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 116.389518][ T4371] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 116.396642][ T4371] em28xx 1-1:0.132: No AC97 audio processor [ 116.405842][ T4371] usb 1-1: Decoder not found [ 116.410626][ T4371] em28xx 1-1:0.132: failed to create media graph [ 116.416992][ T4371] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 116.425177][ T4371] em28xx 1-1:0.132: Remote control support is not available for this card. [ 116.434162][ T4311] em28xx 2-1:0.132: Registering V4L2 extension [ 116.472093][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 116.498264][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 116.508945][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 116.518168][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 116.524332][ T4294] usb 3-1: USB disconnect, device number 15 [ 116.540561][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 116.558591][ T7] usb 5-1: Product: syz [ 116.562132][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 116.563758][ T7] usb 5-1: Manufacturer: syz [ 116.580898][ T7] usb 5-1: SerialNumber: syz [ 116.590308][ T7] usb 5-1: config 0 descriptor?? [ 116.613894][ T4311] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 116.621295][ T4311] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 116.628416][ T4311] em28xx 2-1:0.132: No AC97 audio processor [ 116.636779][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 116.647286][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 116.653893][ T4311] usb 2-1: Decoder not found [ 116.658603][ T4311] em28xx 2-1:0.132: failed to create media graph [ 116.665363][ T4311] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 116.674437][ T4311] em28xx 2-1:0.132: Remote control support is not available for this card. [ 116.683202][ T1336] em28xx 1-1:0.132: Closing input extension [ 116.689483][ T4310] em28xx 3-1:0.132: Registering V4L2 extension [ 116.699908][ T1336] em28xx 1-1:0.132: Freeing device [ 116.717138][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 116.757440][ T4309] em28xx 4-1:0.132: board has no eeprom [ 116.817997][ T4310] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 116.825920][ T4310] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 116.833602][ T4310] em28xx 3-1:0.132: No AC97 audio processor [ 116.841620][ T4310] usb 3-1: Decoder not found [ 116.846257][ T4310] em28xx 3-1:0.132: failed to create media graph [ 116.853414][ T4310] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 116.862332][ T4310] em28xx 3-1:0.132: Remote control support is not available for this card. [ 116.872098][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 116.880241][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 116.886527][ T4294] em28xx 3-1:0.132: Closing input extension [ 116.892841][ T13] em28xx 2-1:0.132: Closing input extension [ 116.900894][ T4294] em28xx 3-1:0.132: Freeing device [ 116.913710][ T13] em28xx 2-1:0.132: Freeing device [ 116.921117][ T4309] usb 4-1: USB disconnect, device number 16 [ 116.932007][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 116.946612][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 117.006474][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 117.014076][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 117.021381][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 117.030913][ T4310] usb 4-1: Decoder not found [ 117.035660][ T4310] em28xx 4-1:0.132: failed to create media graph [ 117.042300][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 117.068787][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 117.070470][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 117.078850][ T1336] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 117.098102][ T4309] em28xx 4-1:0.132: Closing input extension [ 117.107952][ T4309] em28xx 4-1:0.132: Freeing device [ 117.198717][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 117.207506][ T7] em28xx 5-1:0.132: board has no eeprom [ 117.298838][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 117.306727][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 117.313042][ T13] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 117.324122][ T7] usb 5-1: USB disconnect, device number 15 [ 117.330167][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 117.336163][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 117.339066][ T4294] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 117.342478][ T4311] em28xx 5-1:0.132: Registering V4L2 extension [ 117.418309][ T4311] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 117.425646][ T4311] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 117.433057][ T4311] em28xx 5-1:0.132: No AC97 audio processor [ 117.440881][ T4311] usb 5-1: Decoder not found [ 117.445513][ T4311] em28xx 5-1:0.132: failed to create media graph [ 117.452355][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.460925][ T4311] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 117.467894][ T1336] usb 1-1: config 0 has no interface number 0 [ 117.476259][ T4311] em28xx 5-1:0.132: Remote control support is not available for this card. [ 117.485452][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.495557][ T7] em28xx 5-1:0.132: Closing input extension [ 117.507045][ T7] em28xx 5-1:0.132: Freeing device [ 117.518689][ T4309] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 117.558868][ T13] usb 2-1: Using ep0 maxpacket: 32 2026/06/07 14:18:52 executed programs: 88 [ 117.628688][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 117.658777][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.668008][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.676264][ T1336] usb 1-1: Product: syz [ 117.680805][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.689418][ T1336] usb 1-1: Manufacturer: syz [ 117.694049][ T1336] usb 1-1: SerialNumber: syz [ 117.698866][ T13] usb 2-1: config 0 has no interface number 0 [ 117.704991][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.716607][ T1336] usb 1-1: config 0 descriptor?? [ 117.762538][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 117.772765][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 117.789605][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.797950][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 117.803447][ T4294] usb 3-1: config 0 has no interface number 0 [ 117.809939][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.868788][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 117.878165][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 117.886315][ T13] usb 2-1: Product: syz [ 117.891485][ T13] usb 2-1: Manufacturer: syz [ 117.896121][ T13] usb 2-1: SerialNumber: syz [ 117.904316][ T13] usb 2-1: config 0 descriptor?? [ 117.918732][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 117.927184][ T4309] usb 4-1: config 0 has no interface number 0 [ 117.933897][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 117.951332][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 117.961445][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 117.968946][ T7] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 117.998880][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 118.008117][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.016234][ T4294] usb 3-1: Product: syz [ 118.020646][ T4294] usb 3-1: Manufacturer: syz [ 118.025274][ T4294] usb 3-1: SerialNumber: syz [ 118.032743][ T4294] usb 3-1: config 0 descriptor?? [ 118.082891][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 118.092902][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 118.128816][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 118.138081][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.146473][ T4309] usb 4-1: Product: syz [ 118.151494][ T4309] usb 4-1: Manufacturer: syz [ 118.156114][ T4309] usb 4-1: SerialNumber: syz [ 118.164467][ T4309] usb 4-1: config 0 descriptor?? [ 118.188883][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 118.218691][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 118.226145][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 118.236282][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 118.298822][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.308104][ T1336] em28xx 1-1:0.132: board has no eeprom [ 118.338737][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 118.347028][ T7] usb 5-1: config 0 has no interface number 0 [ 118.353490][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 118.368861][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 118.398766][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.407204][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 118.413949][ T4311] em28xx 1-1:0.132: Registering V4L2 extension [ 118.423611][ T1336] usb 1-1: USB disconnect, device number 18 [ 118.430434][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 118.478751][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.487602][ T13] em28xx 2-1:0.132: board has no eeprom [ 118.512719][ T4311] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 118.521740][ T4311] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 118.528953][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 118.535545][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 118.544855][ T4311] em28xx 1-1:0.132: No AC97 audio processor [ 118.551678][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 118.560776][ T4311] usb 1-1: Decoder not found [ 118.565494][ T7] usb 5-1: Product: syz [ 118.569753][ T7] usb 5-1: Manufacturer: syz [ 118.574370][ T7] usb 5-1: SerialNumber: syz [ 118.579036][ T4311] em28xx 1-1:0.132: failed to create media graph [ 118.585401][ T4311] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 118.592440][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.601347][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 118.609285][ T4311] em28xx 1-1:0.132: Remote control support is not available for this card. [ 118.619659][ T7] usb 5-1: config 0 descriptor?? [ 118.625227][ T1336] em28xx 1-1:0.132: Closing input extension [ 118.637695][ T13] usb 2-1: USB disconnect, device number 17 [ 118.646154][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 118.654375][ T4281] em28xx 2-1:0.132: Registering V4L2 extension [ 118.659176][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 118.667802][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.680536][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 118.691409][ T1336] em28xx 1-1:0.132: Freeing device [ 118.707388][ T4294] em28xx 3-1:0.132: board has no eeprom [ 118.719955][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 118.798979][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 118.814553][ T4309] em28xx 4-1:0.132: board has no eeprom [ 118.820757][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.835050][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 118.840676][ T4281] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 118.848274][ T4281] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 118.855589][ T4281] em28xx 2-1:0.132: No AC97 audio processor [ 118.858225][ T4294] usb 3-1: USB disconnect, device number 16 [ 118.869225][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 118.887082][ T4281] usb 2-1: Decoder not found [ 118.892344][ T4281] em28xx 2-1:0.132: failed to create media graph [ 118.906922][ T4281] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 118.917358][ T4281] em28xx 2-1:0.132: Remote control support is not available for this card. [ 118.926573][ T13] em28xx 2-1:0.132: Closing input extension [ 118.936743][ T4295] em28xx 3-1:0.132: Registering V4L2 extension [ 118.943288][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 118.947249][ T13] em28xx 2-1:0.132: Freeing device [ 118.951770][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 118.973093][ T4309] usb 4-1: USB disconnect, device number 17 [ 119.014248][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 119.083979][ T4295] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 119.092495][ T4295] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 119.100010][ T4295] em28xx 3-1:0.132: No AC97 audio processor [ 119.100280][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 119.112859][ T4295] usb 3-1: Decoder not found [ 119.118703][ T1336] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 119.127005][ T4295] em28xx 3-1:0.132: failed to create media graph [ 119.134323][ T4295] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 119.142658][ T4295] em28xx 3-1:0.132: Remote control support is not available for this card. [ 119.161878][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 119.218876][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.234480][ T7] em28xx 5-1:0.132: board has no eeprom [ 119.255121][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 119.262622][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 119.270268][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 119.279662][ T4310] usb 4-1: Decoder not found [ 119.284299][ T4310] em28xx 4-1:0.132: failed to create media graph [ 119.291255][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 119.300865][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 119.309900][ T4294] em28xx 3-1:0.132: Closing input extension [ 119.316098][ T4309] em28xx 4-1:0.132: Closing input extension [ 119.327069][ T4294] em28xx 3-1:0.132: Freeing device [ 119.329071][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.341746][ T4309] em28xx 4-1:0.132: Freeing device [ 119.345228][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 119.362587][ T7] usb 5-1: USB disconnect, device number 16 [ 119.374107][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 119.379385][ T13] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 119.389704][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 119.397375][ T4311] em28xx 5-1:0.132: Registering V4L2 extension [ 119.483389][ T4311] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 119.490828][ T4311] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 119.497965][ T4311] em28xx 5-1:0.132: No AC97 audio processor [ 119.504372][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 119.514108][ T4311] usb 5-1: Decoder not found [ 119.519385][ T1336] usb 1-1: config 0 has no interface number 0 [ 119.525519][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 119.535992][ T4311] em28xx 5-1:0.132: failed to create media graph [ 119.542445][ T4311] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 119.550434][ T4311] em28xx 5-1:0.132: Remote control support is not available for this card. [ 119.559292][ T7] em28xx 5-1:0.132: Closing input extension [ 119.567516][ T7] em28xx 5-1:0.132: Freeing device [ 119.628952][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 119.708867][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.717934][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.726307][ T1336] usb 1-1: Product: syz [ 119.730570][ T1336] usb 1-1: Manufacturer: syz [ 119.735534][ T1336] usb 1-1: SerialNumber: syz [ 119.738726][ T4294] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 119.747662][ T1336] usb 1-1: config 0 descriptor?? [ 119.758724][ T4309] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 119.758927][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 119.774941][ T13] usb 2-1: config 0 has no interface number 0 [ 119.781171][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 119.794158][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 119.804169][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 119.958712][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 119.968059][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 119.976201][ T7] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 119.983941][ T13] usb 2-1: Product: syz [ 119.988144][ T13] usb 2-1: Manufacturer: syz [ 119.993029][ T13] usb 2-1: SerialNumber: syz [ 119.998833][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 120.002117][ T13] usb 2-1: config 0 descriptor?? [ 120.018718][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 120.051037][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.065017][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 120.118772][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.127276][ T4294] usb 3-1: config 0 has no interface number 0 [ 120.133675][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 120.144639][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.153539][ T4309] usb 4-1: config 0 has no interface number 0 [ 120.160042][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 120.198754][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 120.228779][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 120.308886][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 120.317791][ T1336] em28xx 1-1:0.132: board has no eeprom [ 120.328804][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.337888][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.346279][ T4294] usb 3-1: Product: syz [ 120.350349][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.353059][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.367930][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.368752][ T7] usb 5-1: config 0 has no interface number 0 [ 120.376637][ T4294] usb 3-1: Manufacturer: syz [ 120.386895][ T4294] usb 3-1: SerialNumber: syz [ 120.391758][ T4309] usb 4-1: Product: syz [ 120.391869][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 120.398131][ T4309] usb 4-1: Manufacturer: syz [ 120.408757][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 120.414088][ T4294] usb 3-1: config 0 descriptor?? [ 120.424023][ T4309] usb 4-1: SerialNumber: syz [ 120.428926][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 120.437314][ T4309] usb 4-1: config 0 descriptor?? [ 120.446843][ T1336] usb 1-1: USB disconnect, device number 19 [ 120.454395][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 120.461992][ T4311] em28xx 1-1:0.132: Registering V4L2 extension [ 120.474400][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.479096][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 120.493877][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 120.505314][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.523464][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 120.567867][ T4311] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 120.575838][ T4311] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 120.583342][ T4311] em28xx 1-1:0.132: No AC97 audio processor [ 120.594036][ T4311] usb 1-1: Decoder not found [ 120.598817][ T4311] em28xx 1-1:0.132: failed to create media graph [ 120.605244][ T4311] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 120.612401][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 120.621400][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.630780][ T13] em28xx 2-1:0.132: board has no eeprom [ 120.636881][ T4311] em28xx 1-1:0.132: Remote control support is not available for this card. [ 120.645732][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.653938][ T7] usb 5-1: Product: syz [ 120.658565][ T7] usb 5-1: Manufacturer: syz [ 120.663193][ T7] usb 5-1: SerialNumber: syz [ 120.668717][ T1336] em28xx 1-1:0.132: Closing input extension [ 120.677995][ T1336] em28xx 1-1:0.132: Freeing device [ 120.684363][ T7] usb 5-1: config 0 descriptor?? [ 120.732093][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.742353][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 120.751041][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 120.757197][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 120.766734][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 120.774747][ T13] usb 2-1: USB disconnect, device number 18 [ 120.781541][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 120.846869][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 120.854457][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 120.862134][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 120.870366][ T4371] usb 2-1: Decoder not found [ 120.875009][ T4371] em28xx 2-1:0.132: failed to create media graph [ 120.881481][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 120.889857][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 120.898679][ T13] em28xx 2-1:0.132: Closing input extension [ 120.912328][ T13] em28xx 2-1:0.132: Freeing device [ 120.918997][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 120.938919][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 121.048847][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.060204][ T4294] em28xx 3-1:0.132: board has no eeprom [ 121.078690][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.087432][ T4309] em28xx 4-1:0.132: board has no eeprom [ 121.098666][ T1336] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 121.148787][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 121.158817][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.166711][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 121.178158][ T4294] usb 3-1: USB disconnect, device number 17 [ 121.184397][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.193008][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 121.198986][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 121.205880][ T4295] em28xx 3-1:0.132: Registering V4L2 extension [ 121.216278][ T4309] usb 4-1: USB disconnect, device number 18 [ 121.225277][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 121.258811][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.267828][ T7] em28xx 5-1:0.132: board has no eeprom [ 121.297349][ T4295] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 121.304766][ T4295] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 121.312156][ T4295] em28xx 3-1:0.132: No AC97 audio processor [ 121.320061][ T4295] usb 3-1: Decoder not found [ 121.324706][ T4295] em28xx 3-1:0.132: failed to create media graph [ 121.331600][ T4295] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 121.338890][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 121.344982][ T4295] em28xx 3-1:0.132: Remote control support is not available for this card. [ 121.353824][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 121.368646][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.379021][ T13] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 121.393918][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 121.429512][ T7] usb 5-1: USB disconnect, device number 17 [ 121.458816][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.476677][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 121.485031][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 121.489193][ T1336] usb 1-1: config 0 has no interface number 0 [ 121.502030][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 121.509214][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 121.525336][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 121.534060][ T4310] usb 4-1: Decoder not found [ 121.543786][ T4310] em28xx 4-1:0.132: failed to create media graph [ 121.550670][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 121.562488][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 121.571244][ T4294] em28xx 3-1:0.132: Closing input extension [ 121.581346][ T4311] em28xx 5-1:0.132: Registering V4L2 extension [ 121.588766][ T4294] em28xx 3-1:0.132: Freeing device [ 121.618696][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 121.668819][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.680668][ T4311] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 121.687771][ T4311] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 121.695128][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.703448][ T4311] em28xx 5-1:0.132: No AC97 audio processor [ 121.709670][ T1336] usb 1-1: Product: syz [ 121.713868][ T1336] usb 1-1: Manufacturer: syz [ 121.719445][ T1336] usb 1-1: SerialNumber: syz [ 121.724297][ T4311] usb 5-1: Decoder not found [ 121.729864][ T4311] em28xx 5-1:0.132: failed to create media graph [ 121.736241][ T4311] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 121.743571][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.753035][ T1336] usb 1-1: config 0 descriptor?? [ 121.758183][ T13] usb 2-1: config 0 has no interface number 0 [ 121.764361][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 121.776887][ T4311] em28xx 5-1:0.132: Remote control support is not available for this card. [ 121.786350][ T4309] em28xx 4-1:0.132: Closing input extension [ 121.793886][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.803753][ T7] em28xx 5-1:0.132: Closing input extension [ 121.810415][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 121.816992][ T4309] em28xx 4-1:0.132: Freeing device [ 121.824591][ T7] em28xx 5-1:0.132: Freeing device [ 121.928908][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.938059][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.950327][ T13] usb 2-1: Product: syz [ 121.954520][ T13] usb 2-1: Manufacturer: syz [ 121.960688][ T13] usb 2-1: SerialNumber: syz [ 121.966816][ T13] usb 2-1: config 0 descriptor?? [ 121.978790][ T4294] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 122.012578][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.022528][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 122.179683][ T4309] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 122.188905][ T7] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 122.218785][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 122.238709][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 122.329511][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 122.338260][ T1336] em28xx 1-1:0.132: board has no eeprom [ 122.378799][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.387403][ T4294] usb 3-1: config 0 has no interface number 0 [ 122.393965][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 122.428796][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 122.428793][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 122.439382][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 122.447239][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 122.453736][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 122.462368][ T4311] em28xx 1-1:0.132: Registering V4L2 extension [ 122.470434][ T1336] usb 1-1: USB disconnect, device number 20 [ 122.477502][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 122.545993][ T4311] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 122.554486][ T4311] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 122.561935][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.568855][ T4311] em28xx 1-1:0.132: No AC97 audio processor [ 122.571279][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.585100][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 122.585129][ T13] em28xx 2-1:0.132: board has no eeprom [ 122.585645][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.594051][ T4309] usb 4-1: config 0 has no interface number 0 [ 122.611656][ T4311] usb 1-1: Decoder not found [ 122.619659][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 122.619885][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.631453][ T7] usb 5-1: config 0 has no interface number 0 [ 122.644252][ T4311] em28xx 1-1:0.132: failed to create media graph [ 122.651013][ T4294] usb 3-1: Product: syz [ 122.651073][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 122.655203][ T4294] usb 3-1: Manufacturer: syz [ 122.655220][ T4294] usb 3-1: SerialNumber: syz [ 122.674694][ T4294] usb 3-1: config 0 descriptor?? [ 122.676133][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 122.687859][ T4311] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 122.694977][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 122.702585][ T4311] em28xx 1-1:0.132: Remote control support is not available for this card. [ 122.715097][ T1336] em28xx 1-1:0.132: Closing input extension [ 122.722820][ T13] usb 2-1: USB disconnect, device number 19 [ 122.731894][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) 2026/06/07 14:18:57 executed programs: 99 [ 122.748017][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 122.754817][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 122.765795][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 122.772875][ T1336] em28xx 1-1:0.132: Freeing device [ 122.778862][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.791617][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.802200][ T4309] usb 4-1: Product: syz [ 122.809651][ T4309] usb 4-1: Manufacturer: syz [ 122.814562][ T4309] usb 4-1: SerialNumber: syz [ 122.833886][ T4309] usb 4-1: config 0 descriptor?? [ 122.868857][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.878417][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.891571][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.894959][ T7] usb 5-1: Product: syz [ 122.907360][ T7] usb 5-1: Manufacturer: syz [ 122.915309][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 122.922983][ T7] usb 5-1: SerialNumber: syz [ 122.930791][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 122.937919][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 122.945594][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 122.952618][ T7] usb 5-1: config 0 descriptor?? [ 122.963134][ T4371] usb 2-1: Decoder not found [ 122.967775][ T4371] em28xx 2-1:0.132: failed to create media graph [ 122.974993][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 122.992547][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.009211][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 123.019123][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 123.025459][ T13] em28xx 2-1:0.132: Closing input extension [ 123.036367][ T13] em28xx 2-1:0.132: Freeing device [ 123.158626][ T1336] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 123.168905][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 123.299965][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.309034][ T4294] em28xx 3-1:0.132: board has no eeprom [ 123.328765][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 123.388664][ T13] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 123.398722][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 123.408796][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.408952][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 123.417300][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 123.439025][ T4301] em28xx 3-1:0.132: Registering V4L2 extension [ 123.446524][ T4294] usb 3-1: USB disconnect, device number 18 [ 123.452643][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.461756][ T4309] em28xx 4-1:0.132: board has no eeprom [ 123.479362][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 123.518825][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.527838][ T1336] usb 1-1: config 0 has no interface number 0 [ 123.542438][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 123.553031][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.562035][ T7] em28xx 5-1:0.132: board has no eeprom [ 123.569343][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.577206][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 123.596603][ T4309] usb 4-1: USB disconnect, device number 19 [ 123.610235][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 123.628739][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 123.647886][ T4301] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 123.649718][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.657020][ T4301] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 123.678738][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 123.692218][ T4301] em28xx 3-1:0.132: No AC97 audio processor [ 123.705448][ T7] usb 5-1: USB disconnect, device number 18 [ 123.719348][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 123.729352][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 123.730206][ T4301] usb 3-1: Decoder not found [ 123.739158][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.751708][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.760238][ T4301] em28xx 3-1:0.132: failed to create media graph [ 123.767214][ T4301] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 123.774474][ T13] usb 2-1: config 0 has no interface number 0 [ 123.783795][ T4301] em28xx 3-1:0.132: Remote control support is not available for this card. [ 123.784590][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 123.793775][ T4310] em28xx 4-1:0.132: Registering V4L2 extension [ 123.808892][ T1336] usb 1-1: Product: syz [ 123.828570][ T1336] usb 1-1: Manufacturer: syz [ 123.833619][ T1336] usb 1-1: SerialNumber: syz [ 123.850448][ T1336] usb 1-1: config 0 descriptor?? [ 123.891321][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.902570][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 123.936093][ T4310] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 123.955715][ T4310] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 123.966692][ T4310] em28xx 4-1:0.132: No AC97 audio processor [ 123.973970][ T4310] usb 4-1: Decoder not found [ 123.979021][ T4310] em28xx 4-1:0.132: failed to create media graph [ 123.985401][ T4310] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 123.994014][ T4310] em28xx 4-1:0.132: Remote control support is not available for this card. [ 123.999953][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.004200][ T4309] em28xx 4-1:0.132: Closing input extension [ 124.017830][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.025993][ T13] usb 2-1: Product: syz [ 124.030437][ T4371] em28xx 5-1:0.132: Registering V4L2 extension [ 124.039403][ T4309] em28xx 4-1:0.132: Freeing device [ 124.048806][ T13] usb 2-1: Manufacturer: syz [ 124.053455][ T13] usb 2-1: SerialNumber: syz [ 124.073624][ T13] usb 2-1: config 0 descriptor?? [ 124.121366][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.133898][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 124.150963][ T4371] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 124.158038][ T4371] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 124.165301][ T4371] em28xx 5-1:0.132: No AC97 audio processor [ 124.174262][ T4371] usb 5-1: Decoder not found [ 124.179184][ T4371] em28xx 5-1:0.132: failed to create media graph [ 124.185561][ T4371] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 124.194507][ T4371] em28xx 5-1:0.132: Remote control support is not available for this card. [ 124.203503][ T4294] em28xx 3-1:0.132: Closing input extension [ 124.215964][ T7] em28xx 5-1:0.132: Closing input extension [ 124.226006][ T4294] em28xx 3-1:0.132: Freeing device [ 124.227697][ T7] em28xx 5-1:0.132: Freeing device [ 124.318683][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 124.429396][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.438482][ T1336] em28xx 1-1:0.132: board has no eeprom [ 124.439287][ T4309] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 124.528692][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.536735][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 124.544692][ T4371] em28xx 1-1:0.132: Registering V4L2 extension [ 124.551456][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 124.577736][ T1336] usb 1-1: USB disconnect, device number 21 [ 124.589502][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 124.608631][ T7] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 124.629723][ T4294] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 124.658771][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.667520][ T13] em28xx 2-1:0.132: board has no eeprom [ 124.696174][ T4371] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 124.703653][ T4371] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 124.711382][ T4371] em28xx 1-1:0.132: No AC97 audio processor [ 124.718903][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 124.720781][ T4371] usb 1-1: Decoder not found [ 124.728917][ T4371] em28xx 1-1:0.132: failed to create media graph [ 124.735301][ T4371] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 124.745830][ T4371] em28xx 1-1:0.132: Remote control support is not available for this card. [ 124.755671][ T1336] em28xx 1-1:0.132: Closing input extension [ 124.761745][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.770027][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 124.777421][ T4371] em28xx 2-1:0.132: Registering V4L2 extension [ 124.785832][ T13] usb 2-1: USB disconnect, device number 20 [ 124.792860][ T1336] em28xx 1-1:0.132: Freeing device [ 124.798904][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 124.868745][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 124.889091][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.897320][ T4309] usb 4-1: config 0 has no interface number 0 [ 124.903715][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 124.909457][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 124.936404][ T4371] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 124.945934][ T4371] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 124.955040][ T4371] em28xx 2-1:0.132: No AC97 audio processor [ 124.965589][ T4371] usb 2-1: Decoder not found [ 124.970414][ T4371] em28xx 2-1:0.132: failed to create media graph [ 124.976791][ T4371] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 124.985323][ T4371] em28xx 2-1:0.132: Remote control support is not available for this card. [ 124.994158][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.002547][ T13] em28xx 2-1:0.132: Closing input extension [ 125.008830][ T7] usb 5-1: config 0 has no interface number 0 [ 125.015935][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.027452][ T13] em28xx 2-1:0.132: Freeing device [ 125.060007][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.073534][ T4294] usb 3-1: config 0 has no interface number 0 [ 125.080683][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.118902][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.128225][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.136329][ T4309] usb 4-1: Product: syz [ 125.140919][ T4309] usb 4-1: Manufacturer: syz [ 125.145545][ T4309] usb 4-1: SerialNumber: syz [ 125.153043][ T4309] usb 4-1: config 0 descriptor?? [ 125.178775][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.188141][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.196682][ T7] usb 5-1: Product: syz [ 125.201412][ T7] usb 5-1: Manufacturer: syz [ 125.206039][ T7] usb 5-1: SerialNumber: syz [ 125.208270][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.220945][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 125.224689][ T7] usb 5-1: config 0 descriptor?? [ 125.232611][ T1336] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 125.281532][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.292059][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 125.298859][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.308103][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.321301][ T4294] usb 3-1: Product: syz [ 125.325484][ T4294] usb 3-1: Manufacturer: syz [ 125.331359][ T4294] usb 3-1: SerialNumber: syz [ 125.337749][ T4294] usb 3-1: config 0 descriptor?? [ 125.383274][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.393228][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 125.438784][ T13] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 125.488816][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 125.608910][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.617271][ T1336] usb 1-1: config 0 has no interface number 0 [ 125.623703][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.638882][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 125.678637][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 125.698784][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 125.758678][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.767587][ T4309] em28xx 4-1:0.132: board has no eeprom [ 125.788808][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.799046][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 125.799366][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.816927][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.825285][ T13] usb 2-1: config 0 has no interface number 0 [ 125.831756][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.840687][ T1336] usb 1-1: Product: syz [ 125.844925][ T1336] usb 1-1: Manufacturer: syz [ 125.850854][ T7] em28xx 5-1:0.132: board has no eeprom [ 125.856519][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 125.866631][ T1336] usb 1-1: SerialNumber: syz [ 125.874482][ T1336] usb 1-1: config 0 descriptor?? [ 125.880112][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 125.888413][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 125.901328][ T4309] usb 4-1: USB disconnect, device number 20 [ 125.907813][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 125.913781][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 125.923794][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.924468][ T4294] em28xx 3-1:0.132: board has no eeprom [ 125.938742][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 125.941656][ T4301] em28xx 4-1:0.132: Registering V4L2 extension [ 125.953478][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 125.968663][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 125.977486][ T7] usb 5-1: USB disconnect, device number 19 [ 125.989443][ T7] em28xx 5-1:0.132: Disconnecting em28xx [ 126.028789][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 126.038660][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.046522][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 126.047672][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.066354][ T4301] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 126.067073][ T13] usb 2-1: Product: syz [ 126.077845][ T4301] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 126.088896][ T13] usb 2-1: Manufacturer: syz [ 126.093739][ T4294] usb 3-1: USB disconnect, device number 19 [ 126.094106][ T13] usb 2-1: SerialNumber: syz [ 126.106145][ T4301] em28xx 4-1:0.132: No AC97 audio processor [ 126.113921][ T13] usb 2-1: config 0 descriptor?? [ 126.119604][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 126.126933][ T4301] usb 4-1: Decoder not found [ 126.131851][ T4301] em28xx 4-1:0.132: failed to create media graph [ 126.138230][ T4301] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 126.146820][ T4301] em28xx 4-1:0.132: Remote control support is not available for this card. [ 126.155528][ T4309] em28xx 4-1:0.132: Closing input extension [ 126.163413][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.172582][ T4309] em28xx 4-1:0.132: Freeing device [ 126.174786][ T1112] em28xx 5-1:0.132: Registering V4L2 extension [ 126.192924][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 126.307987][ T1112] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 126.316137][ T1112] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 126.323869][ T1112] em28xx 5-1:0.132: No AC97 audio processor [ 126.338758][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 126.347903][ T1112] usb 5-1: Decoder not found [ 126.352885][ T1112] em28xx 5-1:0.132: failed to create media graph [ 126.375367][ T1112] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 126.385063][ T1112] em28xx 5-1:0.132: Remote control support is not available for this card. [ 126.398086][ T4301] em28xx 3-1:0.132: Registering V4L2 extension [ 126.465340][ T4301] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 126.475493][ T4301] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 126.479478][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.486259][ T4301] em28xx 3-1:0.132: No AC97 audio processor [ 126.496949][ T1336] em28xx 1-1:0.132: board has no eeprom [ 126.505537][ T4301] usb 3-1: Decoder not found [ 126.510401][ T4301] em28xx 3-1:0.132: failed to create media graph [ 126.516780][ T4301] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 126.525212][ T4301] em28xx 3-1:0.132: Remote control support is not available for this card. [ 126.534254][ T7] em28xx 5-1:0.132: Closing input extension [ 126.541328][ T4294] em28xx 3-1:0.132: Closing input extension [ 126.552442][ T4294] em28xx 3-1:0.132: Freeing device [ 126.558388][ T7] em28xx 5-1:0.132: Freeing device [ 126.588858][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 126.595570][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.604834][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 126.608733][ T4309] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 126.613869][ T1112] em28xx 1-1:0.132: Registering V4L2 extension [ 126.626926][ T1336] usb 1-1: USB disconnect, device number 22 [ 126.634187][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 126.700292][ T1112] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 126.707501][ T1112] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 126.715011][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.724110][ T1112] em28xx 1-1:0.132: No AC97 audio processor [ 126.730805][ T13] em28xx 2-1:0.132: board has no eeprom [ 126.737472][ T1112] usb 1-1: Decoder not found [ 126.742174][ T1112] em28xx 1-1:0.132: failed to create media graph [ 126.748989][ T1112] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 126.758732][ T1112] em28xx 1-1:0.132: Remote control support is not available for this card. [ 126.767439][ T1336] em28xx 1-1:0.132: Closing input extension [ 126.779949][ T1336] em28xx 1-1:0.132: Freeing device [ 126.838640][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.858702][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 126.874590][ T13] usb 2-1: USB disconnect, device number 21 [ 126.879043][ T4309] usb 4-1: Using ep0 maxpacket: 32 [ 126.884285][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 126.891479][ T1112] em28xx 2-1:0.132: Registering V4L2 extension [ 126.918756][ T7] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 126.949066][ T4294] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 126.973019][ T1112] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 126.980409][ T1112] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 126.987548][ T1112] em28xx 2-1:0.132: No AC97 audio processor [ 126.995261][ T1112] usb 2-1: Decoder not found [ 127.000038][ T1112] em28xx 2-1:0.132: failed to create media graph [ 127.014774][ T1112] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 127.023813][ T1112] em28xx 2-1:0.132: Remote control support is not available for this card. [ 127.032642][ T13] em28xx 2-1:0.132: Closing input extension [ 127.040186][ T4309] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.048338][ T13] em28xx 2-1:0.132: Freeing device [ 127.053989][ T4309] usb 4-1: config 0 has no interface number 0 [ 127.066954][ T4309] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.158631][ T7] usb 5-1: Using ep0 maxpacket: 32 [ 127.229554][ T4294] usb 3-1: Using ep0 maxpacket: 32 [ 127.249191][ T4309] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.258740][ T4309] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.258755][ T1336] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 127.266759][ T4309] usb 4-1: Product: syz [ 127.266776][ T4309] usb 4-1: Manufacturer: syz [ 127.266791][ T4309] usb 4-1: SerialNumber: syz [ 127.285127][ T4309] usb 4-1: config 0 descriptor?? [ 127.288625][ T7] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.302391][ T7] usb 5-1: config 0 has no interface number 0 [ 127.309079][ T7] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.351544][ T4309] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.362407][ T4309] em28xx 4-1:0.132: Video interface 132 found: [ 127.368922][ T4294] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.377117][ T4294] usb 3-1: config 0 has no interface number 0 [ 127.383745][ T4294] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.478905][ T7] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.488147][ T7] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.496231][ T7] usb 5-1: Product: syz [ 127.500593][ T13] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 127.508250][ T7] usb 5-1: Manufacturer: syz [ 127.513076][ T7] usb 5-1: SerialNumber: syz [ 127.520963][ T7] usb 5-1: config 0 descriptor?? [ 127.558800][ T1336] usb 1-1: Using ep0 maxpacket: 32 [ 127.566712][ T7] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.576625][ T7] em28xx 5-1:0.132: Video interface 132 found: [ 127.579551][ T4294] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.592445][ T4294] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.600770][ T4294] usb 3-1: Product: syz [ 127.605119][ T4294] usb 3-1: Manufacturer: syz [ 127.610072][ T4294] usb 3-1: SerialNumber: syz [ 127.617103][ T4294] usb 3-1: config 0 descriptor?? [ 127.662281][ T4294] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.672287][ T4294] em28xx 3-1:0.132: Video interface 132 found: [ 127.679015][ T1336] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.687383][ T1336] usb 1-1: config 0 has no interface number 0 [ 127.693758][ T1336] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.738674][ T13] usb 2-1: Using ep0 maxpacket: 32 [ 127.788930][ T4309] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 127.858857][ T13] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.867333][ T1336] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.876715][ T13] usb 2-1: config 0 has no interface number 0 [ 127.882949][ T1336] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.891122][ T13] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 127.901244][ T1336] usb 1-1: Product: syz [ 127.905441][ T1336] usb 1-1: Manufacturer: syz [ 127.910260][ T1336] usb 1-1: SerialNumber: syz [ 127.918327][ T1336] usb 1-1: config 0 descriptor?? [ 127.919582][ T4309] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.933481][ T4309] em28xx 4-1:0.132: board has no eeprom [ 127.963603][ T1336] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.973712][ T1336] em28xx 1-1:0.132: Video interface 132 found: [ 127.988855][ T7] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 128.029509][ T4309] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.037695][ T4309] em28xx 4-1:0.132: analog set to bulk mode. [ 128.047505][ T4309] usb 4-1: USB disconnect, device number 21 [ 128.054082][ T4309] em28xx 4-1:0.132: Disconnecting em28xx [ 128.060168][ T4301] em28xx 4-1:0.132: Registering V4L2 extension [ 128.068864][ T13] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.078167][ T13] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.088700][ T4294] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 128.100546][ T13] usb 2-1: Product: syz [ 128.104761][ T13] usb 2-1: Manufacturer: syz [ 128.113151][ T7] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.124532][ T13] usb 2-1: SerialNumber: syz [ 128.130098][ T7] em28xx 5-1:0.132: board has no eeprom [ 128.141196][ T13] usb 2-1: config 0 descriptor?? [ 128.183320][ T13] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.193838][ T13] em28xx 2-1:0.132: Video interface 132 found: [ 128.202246][ T4301] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 128.209819][ T4294] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.218684][ T4301] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 128.218800][ T7] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.225835][ T4301] em28xx 4-1:0.132: No AC97 audio processor [ 128.227855][ T4294] em28xx 3-1:0.132: board has no eeprom [ 128.234498][ T7] em28xx 5-1:0.132: analog set to bulk mode. [ 128.253798][ T4301] usb 4-1: Decoder not found [ 128.258430][ T4301] em28xx 4-1:0.132: failed to create media graph [ 128.263740][ T7] usb 5-1: USB disconnect, device number 20 [ 128.265190][ T4301] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 128.278812][ T4301] em28xx 4-1:0.132: Remote control support is not available for this card. [ 128.287672][ T1112] em28xx 5-1:0.132: Registering V4L2 extension [ 128.294762][ T7] em28xx 5-1:0.132: Disconnecting em28xx 2026/06/07 14:19:02 executed programs: 111 [ 128.366553][ T4294] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.375173][ T4294] em28xx 3-1:0.132: analog set to bulk mode. [ 128.386997][ T4294] usb 3-1: USB disconnect, device number 20 [ 128.391979][ T1336] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 128.398817][ T4294] em28xx 3-1:0.132: Disconnecting em28xx [ 128.441327][ T1112] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 128.450435][ T1112] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 128.457729][ T1112] em28xx 5-1:0.132: No AC97 audio processor [ 128.467158][ T1112] usb 5-1: Decoder not found [ 128.474817][ T1112] em28xx 5-1:0.132: failed to create media graph [ 128.481524][ T1112] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 128.492281][ T1112] em28xx 5-1:0.132: Remote control support is not available for this card. [ 128.492905][ T4817] ================================================================== [ 128.504992][ T7] em28xx 5-1:0.132: Closing input extension [ 128.509219][ T4817] BUG: KASAN: use-after-free in v4l2_open+0x352/0x360 [ 128.509266][ T4817] Read of size 4 at addr ffff8880795789b0 by task v4l_id/4817 [ 128.509283][ T4817] [ 128.509302][ T4817] CPU: 1 PID: 4817 Comm: v4l_id Not tainted syzkaller #0 [ 128.509322][ T4817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 128.509342][ T4817] Call Trace: [ 128.509350][ T4817] [ 128.509359][ T4817] dump_stack_lvl+0x188/0x250 [ 128.536108][ T7] em28xx 5-1:0.132: Freeing device [ 128.538943][ T4817] ? show_regs_print_info+0x20/0x20 [ 128.538970][ T4817] ? _printk+0xda/0x130 [ 128.538995][ T4817] ? load_image+0x400/0x400 [ 128.539014][ T4817] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 128.539037][ T4817] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 128.539066][ T4817] print_address_description+0x60/0x2d0 [ 128.539091][ T4817] ? v4l2_open+0x352/0x360 [ 128.539113][ T4817] kasan_report+0xdf/0x130 [ 128.551051][ T1336] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.552596][ T4817] ? v4l2_open+0x352/0x360 [ 128.555547][ T1336] em28xx 1-1:0.132: board has no eeprom [ 128.560216][ T4817] v4l2_open+0x352/0x360 [ 128.560243][ T4817] chrdev_open+0x5c5/0x6a0 [ 128.560269][ T4817] ? cd_forget+0x160/0x160 [ 128.560295][ T4817] ? fsnotify_perm+0x3a7/0x560 [ 128.560318][ T4817] ? cd_forget+0x160/0x160 [ 128.560340][ T4817] do_dentry_open+0x7ff/0xf80 [ 128.560378][ T4817] path_openat+0x26f5/0x2fa0 [ 128.608945][ T13] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 128.613567][ T4817] ? verify_lock_unused+0x140/0x140 [ 128.613601][ T4817] ? slab_post_alloc_hook+0x4c/0x380 [ 128.658823][ T1336] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.661247][ T4817] ? do_filp_open+0x410/0x410 [ 128.661297][ T4817] do_filp_open+0x1e2/0x410 [ 128.666682][ T1336] em28xx 1-1:0.132: analog set to bulk mode. [ 128.671800][ T4817] ? vfs_tmpfile+0x300/0x300 [ 128.671852][ T4817] ? _raw_spin_unlock+0x24/0x40 [ 128.671873][ T4817] ? alloc_fd+0x598/0x630 [ 128.671901][ T4817] do_sys_openat2+0x150/0x4b0 [ 128.694787][ T1336] usb 1-1: USB disconnect, device number 23 [ 128.694911][ T4817] ? __lock_acquire+0x7d10/0x7d10 [ 128.702040][ T1336] em28xx 1-1:0.132: Disconnecting em28xx [ 128.704540][ T4817] ? do_sys_open+0xe0/0xe0 [ 128.704566][ T4817] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 128.720932][ T1112] em28xx 1-1:0.132: Registering V4L2 extension [ 128.724550][ T4817] ? lock_chain_count+0x20/0x20 [ 128.731580][ T13] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.734613][ T4817] ? vtime_user_exit+0x2c8/0x3e0 [ 128.742941][ T13] em28xx 2-1:0.132: board has no eeprom [ 128.746752][ T4817] __x64_sys_openat+0x135/0x160 [ 128.746784][ T4817] do_syscall_64+0x4c/0xa0 [ 128.746807][ T4817] ? clear_bhb_loop+0x30/0x80 [ 128.746835][ T4817] ? clear_bhb_loop+0x30/0x80 [ 128.746859][ T4817] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 128.746894][ T4817] RIP: 0033:0x7f15d3b1a407 [ 128.746921][ T4817] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 128.746941][ T4817] RSP: 002b:00007ffe64513f60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 128.746967][ T4817] RAX: ffffffffffffffda RBX: 00007f15d3a2c880 RCX: 00007f15d3b1a407 [ 128.746984][ T4817] RDX: 0000000000000000 RSI: 00007ffe64515f1c RDI: ffffffffffffff9c [ 128.747000][ T4817] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 128.747014][ T4817] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 128.747028][ T4817] R13: 00007ffe645141b0 R14: 00007f15d42a8000 R15: 000055a03a20f4d8 [ 128.747059][ T4817] [ 128.747068][ T4817] [ 128.747073][ T4817] The buggy address belongs to the page: [ 128.747089][ T4817] page:ffffea0001e55e00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79578 [ 128.747112][ T4817] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 128.747147][ T4817] raw: 00fff00000000000 ffffea00016c6608 ffff8880b90409f0 0000000000000000 [ 128.747165][ T4817] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 128.747175][ T4817] page dumped because: kasan: bad access detected [ 128.747189][ T4817] page_owner tracks the page as freed [ 128.747196][ T4817] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x140dc0(GFP_USER|__GFP_COMP|__GFP_ZERO), pid 1112, ts 128308639267, free_ts 128491427863 [ 128.747230][ T4817] get_page_from_freelist+0x1bbd/0x1ca0 [ 128.747267][ T4817] __alloc_pages+0x1ee/0x480 [ 128.849658][ T13] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.852292][ T4817] kmalloc_order+0x40/0x150 [ 128.852317][ T4817] kmalloc_order_trace+0x14/0xf0 [ 128.852336][ T4817] em28xx_v4l2_init+0xe2/0x2e50 [ 128.864435][ T13] em28xx 2-1:0.132: analog set to bulk mode. [ 128.868317][ T4817] em28xx_init_extension+0x118/0x1b0 [ 128.906918][ T13] usb 2-1: USB disconnect, device number 22 [ 128.913923][ T4817] process_one_work+0x85f/0x1010 [ 128.913950][ T4817] worker_thread+0xaa6/0x1290 [ 128.913969][ T4817] kthread+0x436/0x520 [ 128.913985][ T4817] ret_from_fork+0x1f/0x30 [ 128.914005][ T4817] page last free stack trace: [ 128.914011][ T4817] free_unref_page_prepare+0x637/0x6c0 [ 128.914033][ T4817] free_unref_page+0x8f/0x2a0 [ 128.933752][ T13] em28xx 2-1:0.132: Disconnecting em28xx [ 128.941548][ T4817] free_nonslab_page+0xe2/0x150 [ 128.941574][ T4817] em28xx_v4l2_init+0x1649/0x2e50 [ 128.941594][ T4817] em28xx_init_extension+0x118/0x1b0 [ 128.941613][ T4817] process_one_work+0x85f/0x1010 [ 128.941633][ T4817] worker_thread+0xaa6/0x1290 [ 129.054562][ T4817] kthread+0x436/0x520 [ 129.058788][ T4817] ret_from_fork+0x1f/0x30 [ 129.063234][ T4817] [ 129.065586][ T4817] Memory state around the buggy address: [ 129.071234][ T4817] ffff888079578880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 129.075876][ T1112] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 129.079320][ T4817] ffff888079578900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 129.079336][ T4817] >ffff888079578980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 129.079347][ T4817] ^ [ 129.079358][ T4817] ffff888079578a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 129.079371][ T4817] ffff888079578a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 129.079381][ T4817] ================================================================== [ 129.079390][ T4817] Disabling lock debugging due to kernel taint [ 129.140588][ T4817] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 129.147826][ T4817] CPU: 1 PID: 4817 Comm: v4l_id Tainted: G B syzkaller #0 [ 129.156265][ T4817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 129.166360][ T4817] Call Trace: [ 129.169662][ T4817] [ 129.172611][ T4817] dump_stack_lvl+0x188/0x250 [ 129.177321][ T4817] ? show_regs_print_info+0x20/0x20 [ 129.182555][ T4817] ? load_image+0x400/0x400 [ 129.187114][ T4817] panic+0x2e5/0x810 [ 129.191107][ T4817] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 129.197311][ T4817] ? bpf_jit_dump+0xd0/0xd0 [ 129.201853][ T4817] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 129.207867][ T4817] ? _raw_spin_unlock+0x40/0x40 [ 129.212775][ T4817] ? v4l2_open+0x352/0x360 [ 129.217230][ T4817] check_panic_on_warn+0x80/0xa0 [ 129.222202][ T4817] ? v4l2_open+0x352/0x360 [ 129.226649][ T4817] end_report+0x6d/0xf0 [ 129.230835][ T4817] kasan_report+0x102/0x130 [ 129.235371][ T4817] ? v4l2_open+0x352/0x360 [ 129.239864][ T4817] v4l2_open+0x352/0x360 [ 129.244148][ T4817] chrdev_open+0x5c5/0x6a0 [ 129.248597][ T4817] ? cd_forget+0x160/0x160 [ 129.253041][ T4817] ? fsnotify_perm+0x3a7/0x560 [ 129.257832][ T4817] ? cd_forget+0x160/0x160 [ 129.262285][ T4817] do_dentry_open+0x7ff/0xf80 [ 129.267009][ T4817] path_openat+0x26f5/0x2fa0 [ 129.271645][ T4817] ? verify_lock_unused+0x140/0x140 [ 129.276886][ T4817] ? slab_post_alloc_hook+0x4c/0x380 [ 129.282215][ T4817] ? do_filp_open+0x410/0x410 [ 129.286937][ T4817] do_filp_open+0x1e2/0x410 [ 129.291474][ T4817] ? vfs_tmpfile+0x300/0x300 [ 129.296126][ T4817] ? _raw_spin_unlock+0x24/0x40 [ 129.301012][ T4817] ? alloc_fd+0x598/0x630 [ 129.305388][ T4817] do_sys_openat2+0x150/0x4b0 [ 129.310092][ T4817] ? __lock_acquire+0x7d10/0x7d10 [ 129.315154][ T4817] ? do_sys_open+0xe0/0xe0 [ 129.319602][ T4817] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 129.325616][ T4817] ? lock_chain_count+0x20/0x20 [ 129.330512][ T4817] ? vtime_user_exit+0x2c8/0x3e0 [ 129.335486][ T4817] __x64_sys_openat+0x135/0x160 [ 129.340367][ T4817] do_syscall_64+0x4c/0xa0 [ 129.344814][ T4817] ? clear_bhb_loop+0x30/0x80 [ 129.349524][ T4817] ? clear_bhb_loop+0x30/0x80 [ 129.354268][ T4817] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 129.360206][ T4817] RIP: 0033:0x7f15d3b1a407 [ 129.364647][ T4817] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 129.378258][ T1112] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 129.384281][ T4817] RSP: 002b:00007ffe64513f60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 129.384312][ T4817] RAX: ffffffffffffffda RBX: 00007f15d3a2c880 RCX: 00007f15d3b1a407 [ 129.384328][ T4817] RDX: 0000000000000000 RSI: 00007ffe64515f1c RDI: ffffffffffffff9c [ 129.384342][ T4817] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 129.384354][ T4817] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 129.384366][ T4817] R13: 00007ffe645141b0 R14: 00007f15d42a8000 R15: 000055a03a20f4d8 [ 129.384389][ T4817] [ 129.391832][ T4817] Kernel Offset: disabled [ 129.447341][ T4817] Rebooting in 86400 seconds..