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..