to create media graph
[  107.158442][ T6114] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  107.160975][  T795] usb 3-1: config 0 descriptor??
[  107.171043][ T6114] em28xx 1-1:0.132: Remote control support is not available for this card.
[  107.171948][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.181936][ T6069] em28xx 1-1:0.132: Closing input extension
[  107.189360][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  107.227867][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  107.238008][   T42] em28xx 2-1:0.132: board has no eeprom
[  107.254561][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  107.262531][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  107.263281][ T6069] em28xx 1-1:0.132: Freeing device
[  107.288213][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.297719][ T6048] em28xx 4-1:0.132: board has no eeprom
[  107.312389][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.320677][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  107.339063][ T6022] em28xx 2-1:0.132: Registering V4L2 extension
[  107.346350][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.362534][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.376496][ T6045] em28xx 5-1:0.132: board has no eeprom
[  107.383411][   T42] usb 2-1: USB disconnect, device number 2
[  107.391219][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  107.398558][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  107.421700][ T6048] usb 4-1: USB disconnect, device number 2
[  107.438052][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  107.461883][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.472935][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  107.482262][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  107.496846][ T6045] usb 5-1: USB disconnect, device number 2
[  107.504458][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  107.547206][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.567755][  T795] em28xx 3-1:0.132: board has no eeprom
[  107.584653][ T6022] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  107.594080][ T6022] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  107.601328][ T6022] em28xx 2-1:0.132: No AC97 audio processor
[  107.609483][ T6022] usb 2-1: Decoder not found
[  107.612194][ T6069] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  107.615956][ T6022] em28xx 2-1:0.132: failed to create media graph
[  107.628709][ T6022] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  107.636025][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.644815][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  107.654060][ T6022] em28xx 2-1:0.132: Remote control support is not available for this card.
[  107.664228][ T5836] em28xx 4-1:0.132: Registering V4L2 extension
[  107.676741][  T795] usb 3-1: USB disconnect, device number 3
[  107.689544][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  107.789747][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  107.800681][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  107.809672][ T6069] usb 1-1: config 0 has no interface number 0
[  107.818588][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  107.833007][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  107.844665][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.853475][ T6069] usb 1-1: Product: syz
[  107.857929][ T6069] usb 1-1: Manufacturer: syz
[  107.858124][ T5836] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  107.863071][ T6069] usb 1-1: SerialNumber: syz
[  107.867073][ T6069] usb 1-1: config 0 descriptor??
[  107.880792][ T5836] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  107.886170][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  107.888707][ T5836] em28xx 4-1:0.132: No AC97 audio processor
[  107.900365][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  107.911288][ T5836] usb 4-1: Decoder not found
[  107.919284][ T5836] em28xx 4-1:0.132: failed to create media graph
[  107.925880][ T5836] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  107.934660][ T5836] em28xx 4-1:0.132: Remote control support is not available for this card.
[  107.943553][   T24] em28xx 5-1:0.132: Registering V4L2 extension
[  108.082549][   T24] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  108.089731][   T24] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  108.103146][   T24] em28xx 5-1:0.132: No AC97 audio processor
[  108.110350][   T24] usb 5-1: Decoder not found
[  108.115161][   T24] em28xx 5-1:0.132: failed to create media graph
[  108.125454][   T24] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  108.134511][   T24] em28xx 5-1:0.132: Remote control support is not available for this card.
[  108.143324][ T6129] em28xx 3-1:0.132: Registering V4L2 extension
[  108.154697][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  108.227985][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.240774][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  108.241738][ T6069] em28xx 1-1:0.132: board has no eeprom
[  108.254809][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  108.262407][ T6129] em28xx 3-1:0.132: No AC97 audio processor
[  108.269420][ T6129] usb 3-1: Decoder not found
[  108.274149][ T6129] em28xx 3-1:0.132: failed to create media graph
[  108.280715][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  108.289139][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card.
[  108.298855][   T42] em28xx 2-1:0.132: Closing input extension
[  108.305738][ T6048] em28xx 4-1:0.132: Closing input extension
[  108.314379][ T6045] em28xx 5-1:0.132: Closing input extension
[  108.321234][  T795] em28xx 3-1:0.132: Closing input extension
[  108.327279][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.327305][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  108.345246][   T42] em28xx 2-1:0.132: Freeing device
[  108.354029][ T6114] em28xx 1-1:0.132: Registering V4L2 extension
[  108.375212][ T6045] em28xx 5-1:0.132: Freeing device
[  108.389613][ T6048] em28xx 4-1:0.132: Freeing device
[  108.397083][  T795] em28xx 3-1:0.132: Freeing device
[  108.399963][ T6069] usb 1-1: USB disconnect, device number 4
[  108.438784][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  108.580599][ T6114] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  108.599531][ T6114] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  108.620170][ T6114] em28xx 1-1:0.132: No AC97 audio processor
[  108.647182][ T6114] usb 1-1: Decoder not found
[  108.651911][   T42] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[  108.652197][ T6114] em28xx 1-1:0.132: failed to create media graph
[  108.666738][ T6114] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  108.685664][ T6114] em28xx 1-1:0.132: Remote control support is not available for this card.
[  108.697118][ T6069] em28xx 1-1:0.132: Closing input extension
[  108.709968][ T6069] em28xx 1-1:0.132: Freeing device
[  108.725811][ T6045] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[  108.742868][  T795] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  108.771587][ T6048] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[  108.833661][   T42] usb 2-1: Using ep0 maxpacket: 32
[  108.844626][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  108.855990][   T42] usb 2-1: config 0 has no interface number 0
[  108.863656][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  108.878317][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.888328][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.896893][   T42] usb 2-1: Product: syz
[  108.901441][   T42] usb 2-1: Manufacturer: syz
[  108.907328][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  108.919243][  T795] usb 3-1: Using ep0 maxpacket: 32
[  108.925145][   T42] usb 2-1: SerialNumber: syz
[  108.931068][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  108.941615][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  108.948678][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  108.960901][   T42] usb 2-1: config 0 descriptor??
[  108.967858][ T6045] usb 5-1: config 0 has no interface number 0
[  108.976667][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  108.985368][  T795] usb 3-1: config 0 has no interface number 0
[  108.992187][ T6048] usb 4-1: config 0 has no interface number 0
[  109.003739][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.013924][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.025282][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.035383][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.047020][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  109.056685][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.061617][ T6069] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  109.066613][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.082722][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.090760][  T795] usb 3-1: Product: syz
[  109.095238][  T795] usb 3-1: Manufacturer: syz
[  109.099925][  T795] usb 3-1: SerialNumber: syz
[  109.104886][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.114357][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.122829][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.130981][ T6048] usb 4-1: Product: syz
[  109.135303][ T6045] usb 5-1: Product: syz
[  109.139591][ T6045] usb 5-1: Manufacturer: syz
[  109.145628][ T6048] usb 4-1: Manufacturer: syz
[  109.152628][  T795] usb 3-1: config 0 descriptor??
[  109.157870][ T6045] usb 5-1: SerialNumber: syz
[  109.162645][ T6048] usb 4-1: SerialNumber: syz
[  109.174785][ T6045] usb 5-1: config 0 descriptor??
[  109.180434][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.192545][ T6048] usb 4-1: config 0 descriptor??
[  109.199897][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  109.209180][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.223285][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.233308][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  109.239709][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  109.252101][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  109.259890][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  109.269176][ T6069] usb 1-1: config 0 has no interface number 0
[  109.274720][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  109.278449][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.294944][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.305208][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.313325][ T6069] usb 1-1: Product: syz
[  109.317648][ T6069] usb 1-1: Manufacturer: syz
[  109.322650][ T6069] usb 1-1: SerialNumber: syz
[  109.330251][ T6069] usb 1-1: config 0 descriptor??
[  109.340886][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.360863][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  109.363152][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.377073][   T42] em28xx 2-1:0.132: board has no eeprom
[  109.432099][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  109.442534][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.450536][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  109.458743][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  109.466903][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  109.473378][   T24] em28xx 2-1:0.132: Registering V4L2 extension
[  109.488419][   T42] usb 2-1: USB disconnect, device number 3
[  109.504449][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  109.510437][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.520692][  T795] em28xx 3-1:0.132: board has no eeprom
[  109.567759][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.582507][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.592125][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.593629][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  109.600262][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  109.602197][ T6048] em28xx 4-1:0.132: board has no eeprom
[  109.618995][ T6045] em28xx 5-1:0.132: board has no eeprom
[  109.628794][  T795] usb 3-1: USB disconnect, device number 4
[  109.639037][   T24] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  109.646795][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  109.652875][   T24] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  109.662022][   T24] em28xx 2-1:0.132: No AC97 audio processor
[  109.669752][   T24] usb 2-1: Decoder not found
[  109.675163][   T24] em28xx 2-1:0.132: failed to create media graph
[  109.682554][   T24] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  109.691803][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.693441][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.699828][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  109.700551][   T24] em28xx 2-1:0.132: Remote control support is not available for this card.
[  109.710076][ T6069] em28xx 1-1:0.132: board has no eeprom
[  109.715065][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.738694][ T6129] em28xx 3-1:0.132: Registering V4L2 extension
[  109.749384][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
2026/03/01 11:59:26 executed programs: 23
[  109.771384][ T6048] usb 4-1: USB disconnect, device number 3
[  109.781585][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.783407][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  109.809899][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  109.840474][ T6045] usb 5-1: USB disconnect, device number 3
[  109.855922][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  109.867477][ T6069] usb 1-1: USB disconnect, device number 5
[  109.887639][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  110.047010][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  110.065732][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  110.091452][ T6129] em28xx 3-1:0.132: No AC97 audio processor
[  110.100149][ T6129] usb 3-1: Decoder not found
[  110.106360][ T6129] em28xx 3-1:0.132: failed to create media graph
[  110.113802][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  110.122116][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card.
[  110.130757][ T6142] em28xx 4-1:0.132: Registering V4L2 extension
[  110.216193][ T6142] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  110.223642][ T6142] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  110.231006][ T6142] em28xx 4-1:0.132: No AC97 audio processor
[  110.241120][ T6142] usb 4-1: Decoder not found
[  110.245807][ T6142] em28xx 4-1:0.132: failed to create media graph
[  110.252999][ T6142] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  110.260994][ T6142] em28xx 4-1:0.132: Remote control support is not available for this card.
[  110.270020][   T42] em28xx 2-1:0.132: Closing input extension
[  110.276763][   T24] em28xx 5-1:0.132: Registering V4L2 extension
[  110.289491][   T42] em28xx 2-1:0.132: Freeing device
[  110.432219][   T24] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  110.439421][   T24] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  110.449125][   T24] em28xx 5-1:0.132: No AC97 audio processor
[  110.457708][   T24] usb 5-1: Decoder not found
[  110.462416][   T24] em28xx 5-1:0.132: failed to create media graph
[  110.468810][   T24] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  110.479284][   T24] em28xx 5-1:0.132: Remote control support is not available for this card.
[  110.488499][ T6045] em28xx 5-1:0.132: Closing input extension
[  110.494794][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  110.498508][ T6045] em28xx 5-1:0.132: Freeing device
[  110.600723][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  110.608148][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  110.615616][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  110.625218][   T42] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  110.625500][ T5933] usb 1-1: Decoder not found
[  110.638612][ T5933] em28xx 1-1:0.132: failed to create media graph
[  110.645199][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  110.653454][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  110.662757][  T795] em28xx 3-1:0.132: Closing input extension
[  110.668901][ T6048] em28xx 4-1:0.132: Closing input extension
[  110.678026][ T6069] em28xx 1-1:0.132: Closing input extension
[  110.680336][  T795] em28xx 3-1:0.132: Freeing device
[  110.695388][ T6048] em28xx 4-1:0.132: Freeing device
[  110.715342][ T6069] em28xx 1-1:0.132: Freeing device
[  110.811602][ T6045] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  110.819571][   T42] usb 2-1: Using ep0 maxpacket: 32
[  110.834574][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  110.844911][   T42] usb 2-1: config 0 has no interface number 0
[  110.851072][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  110.873677][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.883491][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.894423][   T42] usb 2-1: Product: syz
[  110.898816][   T42] usb 2-1: Manufacturer: syz
[  110.906647][   T42] usb 2-1: SerialNumber: syz
[  110.917605][   T42] usb 2-1: config 0 descriptor??
[  110.939085][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.949941][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  110.992827][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  111.001915][  T795] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  111.011841][ T6069] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  111.016027][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  111.030065][ T6045] usb 5-1: config 0 has no interface number 0
[  111.038226][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  111.048927][ T6048] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  111.060719][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.070626][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.079151][ T6045] usb 5-1: Product: syz
[  111.085759][ T6045] usb 5-1: Manufacturer: syz
[  111.090472][ T6045] usb 5-1: SerialNumber: syz
[  111.101010][ T6045] usb 5-1: config 0 descriptor??
[  111.110263][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.120151][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  111.171811][  T795] usb 3-1: Using ep0 maxpacket: 32
[  111.172083][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  111.179033][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  111.185020][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  111.190944][  T795] usb 3-1: config 0 has no interface number 0
[  111.202275][ T6069] usb 1-1: config 0 has no interface number 0
[  111.211720][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  111.220697][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  111.222234][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  111.241066][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  111.243511][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.255467][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  111.255493][ T6048] usb 4-1: config 0 has no interface number 0
[  111.266102][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.278730][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  111.282008][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.291438][ T6069] usb 1-1: Product: syz
[  111.303768][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.306282][ T6069] usb 1-1: Manufacturer: syz
[  111.314114][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.318417][ T6069] usb 1-1: SerialNumber: syz
[  111.328422][   T42] em28xx 2-1:0.132: board has no eeprom
[  111.337615][ T6048] usb 4-1: Product: syz
[  111.342420][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.353991][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.355597][ T6069] usb 1-1: config 0 descriptor??
[  111.362187][ T6048] usb 4-1: Manufacturer: syz
[  111.373337][  T795] usb 3-1: Product: syz
[  111.377533][  T795] usb 3-1: Manufacturer: syz
[  111.379414][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.383204][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  111.383408][ T6048] usb 4-1: SerialNumber: syz
[  111.385196][  T795] usb 3-1: SerialNumber: syz
[  111.395133][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  111.403815][ T6048] usb 4-1: config 0 descriptor??
[  111.431042][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.443525][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.452552][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  111.458624][   T24] em28xx 2-1:0.132: Registering V4L2 extension
[  111.466111][  T795] usb 3-1: config 0 descriptor??
[  111.477149][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.489919][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.499865][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  111.510737][ T6045] em28xx 5-1:0.132: board has no eeprom
[  111.518003][   T42] usb 2-1: USB disconnect, device number 4
[  111.525788][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  111.532046][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  111.593304][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.607077][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  111.626847][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  111.634994][ T6045] usb 5-1: USB disconnect, device number 4
[  111.654465][   T24] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  111.663891][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  111.669753][   T24] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  111.680529][   T24] em28xx 2-1:0.132: No AC97 audio processor
[  111.687696][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  111.711239][   T24] usb 2-1: Decoder not found
[  111.718619][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.718913][   T24] em28xx 2-1:0.132: failed to create media graph
[  111.734479][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  111.741528][ T6069] em28xx 1-1:0.132: board has no eeprom
[  111.742903][   T24] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  111.758141][   T24] em28xx 2-1:0.132: Remote control support is not available for this card.
[  111.769163][ T6129] em28xx 5-1:0.132: Registering V4L2 extension
[  111.777041][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.786271][ T6048] em28xx 4-1:0.132: board has no eeprom
[  111.805255][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.812562][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.816535][  T795] em28xx 3-1:0.132: board has no eeprom
[  111.832593][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  111.851712][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.851928][ T6069] usb 1-1: USB disconnect, device number 6
[  111.881592][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  111.898938][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.907760][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  111.937849][ T6048] usb 4-1: USB disconnect, device number 4
[  111.945440][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  111.967054][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  111.989304][  T795] usb 3-1: USB disconnect, device number 5
[  111.997250][ T6129] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  112.006710][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  112.015405][ T6129] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  112.024021][ T6129] em28xx 5-1:0.132: No AC97 audio processor
[  112.031030][ T6129] usb 5-1: Decoder not found
[  112.036637][ T6129] em28xx 5-1:0.132: failed to create media graph
[  112.044836][ T6129] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  112.053341][ T6129] em28xx 5-1:0.132: Remote control support is not available for this card.
[  112.062145][   T42] em28xx 2-1:0.132: Closing input extension
[  112.068482][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  112.079712][   T42] em28xx 2-1:0.132: Freeing device
[  112.310023][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  112.317655][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  112.327304][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  112.338169][ T5933] usb 1-1: Decoder not found
[  112.343157][ T5933] em28xx 1-1:0.132: failed to create media graph
[  112.349516][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  112.357924][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  112.367438][ T6069] em28xx 1-1:0.132: Closing input extension
[  112.373587][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  112.378081][ T6069] em28xx 1-1:0.132: Freeing device
[  112.395451][   T42] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  112.478179][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  112.485694][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  112.493939][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  112.501909][   T24] usb 4-1: Decoder not found
[  112.506613][   T24] em28xx 4-1:0.132: failed to create media graph
[  112.513947][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  112.522438][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  112.532513][ T6172] em28xx 3-1:0.132: Registering V4L2 extension
[  112.551725][   T42] usb 2-1: Using ep0 maxpacket: 32
[  112.569087][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  112.579902][   T42] usb 2-1: config 0 has no interface number 0
[  112.589302][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.604901][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.615948][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.625377][   T42] usb 2-1: Product: syz
[  112.633371][   T42] usb 2-1: Manufacturer: syz
[  112.638160][   T42] usb 2-1: SerialNumber: syz
[  112.643767][ T6172] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  112.650996][ T6172] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  112.659335][ T6172] em28xx 3-1:0.132: No AC97 audio processor
[  112.667768][   T42] usb 2-1: config 0 descriptor??
[  112.677218][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.681561][ T6069] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  112.688105][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  112.701282][ T6172] usb 3-1: Decoder not found
[  112.706271][ T6172] em28xx 3-1:0.132: failed to create media graph
[  112.712877][ T6172] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  112.721632][ T6172] em28xx 3-1:0.132: Remote control support is not available for this card.
[  112.730464][ T6045] em28xx 5-1:0.132: Closing input extension
[  112.738324][ T6048] em28xx 4-1:0.132: Closing input extension
[  112.745179][  T795] em28xx 3-1:0.132: Closing input extension
[  112.757602][ T6048] em28xx 4-1:0.132: Freeing device
[  112.765189][ T6045] em28xx 5-1:0.132: Freeing device
[  112.775565][  T795] em28xx 3-1:0.132: Freeing device
[  112.844630][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  112.863357][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  112.873586][ T6069] usb 1-1: config 0 has no interface number 0
[  112.881433][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.900784][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.910320][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.920828][ T6069] usb 1-1: Product: syz
[  112.928178][ T6069] usb 1-1: Manufacturer: syz
[  112.934998][ T6069] usb 1-1: SerialNumber: syz
[  112.946148][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  112.954224][ T6069] usb 1-1: config 0 descriptor??
[  112.973245][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.986201][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  113.018584][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.029938][   T42] em28xx 2-1:0.132: board has no eeprom
[  113.081626][ T6048] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  113.101605][ T6045] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  113.110078][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.119219][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  113.128108][ T5836] em28xx 2-1:0.132: Registering V4L2 extension
[  113.136049][  T795] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  113.161825][   T42] usb 2-1: USB disconnect, device number 5
[  113.180961][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  113.235696][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  113.242687][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  113.249385][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  113.259896][ T6048] usb 4-1: config 0 has no interface number 0
[  113.266851][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  113.274882][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  113.288865][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  113.297506][  T795] usb 3-1: Using ep0 maxpacket: 32
[  113.303307][ T6045] usb 5-1: config 0 has no interface number 0
[  113.309765][ T5836] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  113.317412][ T5836] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  113.325206][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  113.328076][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.335659][ T5836] em28xx 2-1:0.132: No AC97 audio processor
[  113.338590][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.351134][ T6069] em28xx 1-1:0.132: board has no eeprom
[  113.352922][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  113.375843][ T5836] usb 2-1: Decoder not found
[  113.380555][ T5836] em28xx 2-1:0.132: failed to create media graph
[  113.387495][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.396002][ T5836] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  113.403115][  T795] usb 3-1: config 0 has no interface number 0
[  113.409296][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  113.420293][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.429656][ T6048] usb 4-1: Product: syz
[  113.431743][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.435243][ T5836] em28xx 2-1:0.132: Remote control support is not available for this card.
[  113.451712][ T6048] usb 4-1: Manufacturer: syz
[  113.456343][ T6048] usb 4-1: SerialNumber: syz
[  113.461129][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.471438][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  113.475721][ T6045] usb 5-1: Product: syz
[  113.489187][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.501139][  T979] em28xx 1-1:0.132: Registering V4L2 extension
[  113.508989][ T6048] usb 4-1: config 0 descriptor??
[  113.514102][ T6045] usb 5-1: Manufacturer: syz
[  113.518832][ T6045] usb 5-1: SerialNumber: syz
[  113.523918][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.532202][ T6069] usb 1-1: USB disconnect, device number 7
[  113.539587][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  113.544902][  T795] usb 3-1: Product: syz
[  113.556924][ T6045] usb 5-1: config 0 descriptor??
[  113.566795][  T795] usb 3-1: Manufacturer: syz
[  113.571441][  T795] usb 3-1: SerialNumber: syz
[  113.578058][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.597165][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.610853][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  113.618228][  T795] usb 3-1: config 0 descriptor??
[  113.628133][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  113.641354][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.653828][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  113.684437][  T979] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  113.692255][  T979] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  113.699575][  T979] em28xx 1-1:0.132: No AC97 audio processor
[  113.720655][  T979] usb 1-1: Decoder not found
[  113.726941][  T979] em28xx 1-1:0.132: failed to create media graph
[  113.735413][  T979] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  113.745555][  T979] em28xx 1-1:0.132: Remote control support is not available for this card.
[  113.759623][ T6069] em28xx 1-1:0.132: Closing input extension
[  113.770679][   T42] em28xx 2-1:0.132: Closing input extension
[  113.773882][ T6069] em28xx 1-1:0.132: Freeing device
[  113.796486][   T42] em28xx 2-1:0.132: Freeing device
[  113.813071][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  113.852183][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  113.896360][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  113.907410][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.916550][ T6048] em28xx 4-1:0.132: board has no eeprom
[  113.927243][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.937171][ T6045] em28xx 5-1:0.132: board has no eeprom
[  113.968392][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.995151][  T795] em28xx 3-1:0.132: board has no eeprom
[  114.000943][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.009920][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  114.017705][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.028095][ T5836] em28xx 4-1:0.132: Registering V4L2 extension
[  114.037344][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  114.044697][ T6048] usb 4-1: USB disconnect, device number 5
[  114.060389][ T6045] usb 5-1: USB disconnect, device number 5
[  114.068118][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.076642][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  114.084908][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  114.094673][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  114.111881][  T795] usb 3-1: USB disconnect, device number 6
[  114.121790][ T6069] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  114.128568][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  114.162636][   T42] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  114.198986][ T5836] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  114.206907][ T5836] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  114.214065][ T5836] em28xx 4-1:0.132: No AC97 audio processor
[  114.223766][ T5836] usb 4-1: Decoder not found
[  114.228488][ T5836] em28xx 4-1:0.132: failed to create media graph
[  114.239367][ T5836] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  114.248609][ T5836] em28xx 4-1:0.132: Remote control support is not available for this card.
[  114.257484][ T6172] em28xx 5-1:0.132: Registering V4L2 extension
[  114.287702][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  114.307261][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  114.321966][   T42] usb 2-1: Using ep0 maxpacket: 32
[  114.357156][ T6069] usb 1-1: config 0 has no interface number 0
[  114.357470][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  114.383839][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.392943][   T42] usb 2-1: config 0 has no interface number 0
[  114.410967][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.438123][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.444670][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.461738][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.477714][ T6172] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  114.489362][ T6069] usb 1-1: Product: syz
[  114.491718][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.497781][ T6069] usb 1-1: Manufacturer: syz
[  114.506435][ T6069] usb 1-1: SerialNumber: syz
[  114.511174][ T6172] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  114.514650][ T6069] usb 1-1: config 0 descriptor??
[  114.524857][   T42] usb 2-1: Product: syz
[  114.529137][   T42] usb 2-1: Manufacturer: syz
[  114.535377][ T6172] em28xx 5-1:0.132: No AC97 audio processor
[  114.535475][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.542721][   T42] usb 2-1: SerialNumber: syz
[  114.557651][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  114.559423][ T6172] usb 5-1: Decoder not found
[  114.569965][   T42] usb 2-1: config 0 descriptor??
[  114.579330][ T6172] em28xx 5-1:0.132: failed to create media graph
[  114.586997][ T6172] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  114.597640][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.608112][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  114.615578][ T6172] em28xx 5-1:0.132: Remote control support is not available for this card.
[  114.624529][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  114.754973][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  114.764446][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  114.772005][   T24] em28xx 3-1:0.132: No AC97 audio processor
[  114.781284][   T24] usb 3-1: Decoder not found
[  114.782688][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  114.786395][   T24] em28xx 3-1:0.132: failed to create media graph
[  114.800564][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  114.809028][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  114.817820][ T6048] em28xx 4-1:0.132: Closing input extension
[  114.824064][ T6045] em28xx 5-1:0.132: Closing input extension
[  114.830747][  T795] em28xx 3-1:0.132: Closing input extension
[  114.841424][ T6048] em28xx 4-1:0.132: Freeing device
[  114.850482][  T795] em28xx 3-1:0.132: Freeing device
[  114.855719][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.855749][ T6069] em28xx 1-1:0.132: board has no eeprom
[  114.865025][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  114.879963][ T6045] em28xx 5-1:0.132: Freeing device
[  114.922213][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.930404][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  114.943154][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  114.957652][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.980573][   T42] em28xx 2-1:0.132: board has no eeprom
[  114.985267][ T6069] usb 1-1: USB disconnect, device number 8
[  115.013702][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  115.054130][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.074737][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  115.095642][   T42] usb 2-1: USB disconnect, device number 6
[  115.120727][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  115.154728][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  115.163825][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  115.171004][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  115.180704][ T5933] usb 1-1: Decoder not found
[  115.191993][ T5933] em28xx 1-1:0.132: failed to create media graph
[  115.193859][ T6048] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  115.198581][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  115.211587][ T6045] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  115.215484][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  115.229489][  T795] usb 3-1: new high-speed USB device number 7 using dummy_hcd
2026/03/01 11:59:31 executed programs: 38
[  115.263594][ T6172] em28xx 2-1:0.132: Registering V4L2 extension
[  115.373355][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  115.378550][  T795] usb 3-1: Using ep0 maxpacket: 32
[  115.384391][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  115.396472][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  115.405841][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  115.415690][  T795] usb 3-1: config 0 has no interface number 0
[  115.424070][ T6048] usb 4-1: config 0 has no interface number 0
[  115.430800][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  115.441647][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  115.451941][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  115.460376][ T6045] usb 5-1: config 0 has no interface number 0
[  115.469287][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  115.469549][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.490217][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.490538][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.509631][  T795] usb 3-1: Product: syz
[  115.514639][ T6172] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  115.521990][ T6172] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  115.529215][ T6172] em28xx 2-1:0.132: No AC97 audio processor
[  115.535364][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.544666][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.552766][  T795] usb 3-1: Manufacturer: syz
[  115.557483][  T795] usb 3-1: SerialNumber: syz
[  115.562487][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.570678][ T6045] usb 5-1: Product: syz
[  115.575267][ T6048] usb 4-1: Product: syz
[  115.579640][ T6048] usb 4-1: Manufacturer: syz
[  115.587419][  T795] usb 3-1: config 0 descriptor??
[  115.592948][ T6172] usb 2-1: Decoder not found
[  115.597751][ T6172] em28xx 2-1:0.132: failed to create media graph
[  115.605861][ T6045] usb 5-1: Manufacturer: syz
[  115.610486][ T6045] usb 5-1: SerialNumber: syz
[  115.615797][ T6048] usb 4-1: SerialNumber: syz
[  115.623802][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.636738][ T6048] usb 4-1: config 0 descriptor??
[  115.641889][ T6172] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  115.649889][ T6045] usb 5-1: config 0 descriptor??
[  115.656256][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  115.666240][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.681264][ T6172] em28xx 2-1:0.132: Remote control support is not available for this card.
[  115.693607][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.705749][   T42] em28xx 2-1:0.132: Closing input extension
[  115.712098][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  115.718481][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  115.725190][ T6069] em28xx 1-1:0.132: Closing input extension
[  115.737995][   T42] em28xx 2-1:0.132: Freeing device
[  115.741052][ T6069] em28xx 1-1:0.132: Freeing device
[  115.881960][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  115.922790][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  115.929682][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  115.946721][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.955957][  T795] em28xx 3-1:0.132: board has no eeprom
[  116.004970][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.015225][ T6045] em28xx 5-1:0.132: board has no eeprom
[  116.023586][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.033547][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.042472][ T6048] em28xx 4-1:0.132: board has no eeprom
[  116.048301][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  116.054472][   T42] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  116.061609][ T6069] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  116.063347][ T6172] em28xx 3-1:0.132: Registering V4L2 extension
[  116.079376][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.087863][  T795] usb 3-1: USB disconnect, device number 7
[  116.094219][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  116.103308][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  116.121684][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.129649][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  116.140383][ T6045] usb 5-1: USB disconnect, device number 6
[  116.153859][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  116.181899][ T6048] usb 4-1: USB disconnect, device number 6
[  116.208643][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  116.220914][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  116.231944][   T42] usb 2-1: Using ep0 maxpacket: 32
[  116.237406][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  116.247616][ T6069] usb 1-1: config 0 has no interface number 0
[  116.255360][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  116.263753][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.266033][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.277289][   T42] usb 2-1: config 0 has no interface number 0
[  116.290374][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.290877][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.304247][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.324001][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.332556][   T42] usb 2-1: Product: syz
[  116.336992][   T42] usb 2-1: Manufacturer: syz
[  116.337012][ T6069] usb 1-1: Product: syz
[  116.342331][   T42] usb 2-1: SerialNumber: syz
[  116.357280][ T6069] usb 1-1: Manufacturer: syz
[  116.364489][   T42] usb 2-1: config 0 descriptor??
[  116.373109][ T6069] usb 1-1: SerialNumber: syz
[  116.396610][ T6069] usb 1-1: config 0 descriptor??
[  116.405303][ T6172] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  116.431873][ T6172] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  116.449599][ T6172] em28xx 3-1:0.132: No AC97 audio processor
[  116.462165][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.472938][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.483135][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  116.487628][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  116.497258][ T6172] usb 3-1: Decoder not found
[  116.507684][ T6172] em28xx 3-1:0.132: failed to create media graph
[  116.515138][ T6172] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  116.529779][ T6172] em28xx 3-1:0.132: Remote control support is not available for this card.
[  116.540220][   T24] em28xx 5-1:0.132: Registering V4L2 extension
[  116.641929][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  116.672075][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  116.690800][   T24] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  116.698121][   T24] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  116.706731][   T24] em28xx 5-1:0.132: No AC97 audio processor
[  116.714418][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.726784][   T42] em28xx 2-1:0.132: board has no eeprom
[  116.732725][   T24] usb 5-1: Decoder not found
[  116.737514][   T24] em28xx 5-1:0.132: failed to create media graph
[  116.744445][   T24] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  116.745801][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.760653][ T6069] em28xx 1-1:0.132: board has no eeprom
[  116.762358][   T24] em28xx 5-1:0.132: Remote control support is not available for this card.
[  116.775233][ T6142] em28xx 4-1:0.132: Registering V4L2 extension
[  116.811627][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.821656][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.823339][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  116.834015][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  116.860447][ T6069] usb 1-1: USB disconnect, device number 9
[  116.871277][   T42] usb 2-1: USB disconnect, device number 7
[  116.873005][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  116.894813][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  116.921246][ T6142] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  116.933083][ T6142] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  116.945684][ T6142] em28xx 4-1:0.132: No AC97 audio processor
[  116.958460][ T6142] usb 4-1: Decoder not found
[  116.963244][ T6142] em28xx 4-1:0.132: failed to create media graph
[  116.969725][ T6142] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  116.978132][ T6142] em28xx 4-1:0.132: Remote control support is not available for this card.
[  116.988164][  T795] em28xx 3-1:0.132: Closing input extension
[  116.994222][ T6045] em28xx 5-1:0.132: Closing input extension
[  117.000428][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  117.012843][  T795] em28xx 3-1:0.132: Freeing device
[  117.023893][ T6045] em28xx 5-1:0.132: Freeing device
[  117.229314][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  117.252520][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  117.259665][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  117.275250][ T5933] usb 1-1: Decoder not found
[  117.285333][ T5933] em28xx 1-1:0.132: failed to create media graph
[  117.292165][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  117.301005][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  117.311074][   T24] em28xx 2-1:0.132: Registering V4L2 extension
[  117.331592][  T795] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  117.371584][ T6045] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  117.420571][   T24] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  117.428385][   T24] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  117.435761][   T24] em28xx 2-1:0.132: No AC97 audio processor
[  117.445871][   T24] usb 2-1: Decoder not found
[  117.450522][   T24] em28xx 2-1:0.132: failed to create media graph
[  117.457592][   T24] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  117.467230][   T24] em28xx 2-1:0.132: Remote control support is not available for this card.
[  117.479885][ T6048] em28xx 4-1:0.132: Closing input extension
[  117.486269][ T6069] em28xx 1-1:0.132: Closing input extension
[  117.493755][   T42] em28xx 2-1:0.132: Closing input extension
[  117.501770][  T795] usb 3-1: Using ep0 maxpacket: 32
[  117.505213][ T6069] em28xx 1-1:0.132: Freeing device
[  117.508314][ T6048] em28xx 4-1:0.132: Freeing device
[  117.522496][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  117.530740][  T795] usb 3-1: config 0 has no interface number 0
[  117.538986][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  117.551555][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  117.559763][ T6045] usb 5-1: config 0 has no interface number 0
[  117.572525][   T42] em28xx 2-1:0.132: Freeing device
[  117.579163][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  117.597940][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  117.633735][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.650858][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.666367][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.679690][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.691276][  T795] usb 3-1: Product: syz
[  117.695622][ T6045] usb 5-1: Product: syz
[  117.700416][ T6045] usb 5-1: Manufacturer: syz
[  117.707682][  T795] usb 3-1: Manufacturer: syz
[  117.713131][ T6045] usb 5-1: SerialNumber: syz
[  117.718928][  T795] usb 3-1: SerialNumber: syz
[  117.734395][  T795] usb 3-1: config 0 descriptor??
[  117.740953][ T6045] usb 5-1: config 0 descriptor??
[  117.756243][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.773880][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.784865][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  117.791385][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  117.852897][ T6048] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  117.853656][ T6069] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  117.921682][   T42] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  118.011670][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  118.013198][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  118.019429][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  118.023414][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  118.038854][ T6069] usb 1-1: config 0 has no interface number 0
[  118.045371][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  118.059650][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.061630][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  118.069057][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.078315][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  118.082348][ T6069] usb 1-1: Product: syz
[  118.090924][ T6048] usb 4-1: config 0 has no interface number 0
[  118.094674][ T6069] usb 1-1: Manufacturer: syz
[  118.101036][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  118.105348][ T6069] usb 1-1: SerialNumber: syz
[  118.117142][   T42] usb 2-1: Using ep0 maxpacket: 32
[  118.126255][ T6069] usb 1-1: config 0 descriptor??
[  118.128675][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.142838][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  118.145859][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.151376][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.164719][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  118.172723][  T795] em28xx 3-1:0.132: board has no eeprom
[  118.183885][   T42] usb 2-1: config 0 has no interface number 0
[  118.190084][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  118.200477][ T6045] em28xx 5-1:0.132: board has no eeprom
[  118.210080][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.220947][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.229068][ T6048] usb 4-1: Product: syz
[  118.238531][ T6048] usb 4-1: Manufacturer: syz
[  118.243392][ T6048] usb 4-1: SerialNumber: syz
[  118.248896][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.258290][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.267803][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.276433][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.286436][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  118.294630][ T6048] usb 4-1: config 0 descriptor??
[  118.299959][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  118.306136][   T42] usb 2-1: Product: syz
[  118.311336][ T5836] em28xx 3-1:0.132: Registering V4L2 extension
[  118.324820][   T42] usb 2-1: Manufacturer: syz
[  118.329474][   T42] usb 2-1: SerialNumber: syz
[  118.335723][  T795] usb 3-1: USB disconnect, device number 8
[  118.341859][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.355119][ T6045] usb 5-1: USB disconnect, device number 7
[  118.362292][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  118.378976][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  118.399373][   T42] usb 2-1: config 0 descriptor??
[  118.403607][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  118.404839][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  118.423870][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.451526][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  118.519864][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.541375][ T6069] em28xx 1-1:0.132: board has no eeprom
[  118.582056][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  118.590839][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  118.598855][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  118.607174][ T5836] em28xx 3-1:0.132: No AC97 audio processor
[  118.615396][ T5836] usb 3-1: Decoder not found
[  118.620301][ T5836] em28xx 3-1:0.132: failed to create media graph
[  118.621821][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.626716][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  118.635636][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  118.649386][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card.
[  118.658721][ T6142] em28xx 5-1:0.132: Registering V4L2 extension
[  118.661718][ T6069] usb 1-1: USB disconnect, device number 10
[  118.677537][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.693696][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  118.697567][ T6048] em28xx 4-1:0.132: board has no eeprom
[  118.705735][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  118.783581][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.795885][ T6142] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  118.804732][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.813545][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  118.820333][ T6142] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  118.827790][   T42] em28xx 2-1:0.132: board has no eeprom
[  118.836184][ T6142] em28xx 5-1:0.132: No AC97 audio processor
[  118.843253][ T6048] usb 4-1: USB disconnect, device number 7
[  118.853425][ T6142] usb 5-1: Decoder not found
[  118.858075][ T6142] em28xx 5-1:0.132: failed to create media graph
[  118.868994][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  118.878072][ T6142] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  118.889715][ T6142] em28xx 5-1:0.132: Remote control support is not available for this card.
[  118.898580][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  118.911912][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.941220][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  118.962879][   T42] usb 2-1: USB disconnect, device number 8
[  118.970459][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  119.070785][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  119.088018][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  119.096039][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  119.103603][ T5933] usb 1-1: Decoder not found
[  119.108396][ T5933] em28xx 1-1:0.132: failed to create media graph
[  119.114865][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  119.124319][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  119.133078][  T795] em28xx 3-1:0.132: Closing input extension
[  119.139718][ T5836] em28xx 4-1:0.132: Registering V4L2 extension
[  119.150535][  T795] em28xx 3-1:0.132: Freeing device
[  119.311107][ T5836] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  119.320083][ T5836] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  119.327498][ T5836] em28xx 4-1:0.132: No AC97 audio processor
[  119.334633][ T5836] usb 4-1: Decoder not found
[  119.339259][ T5836] em28xx 4-1:0.132: failed to create media graph
[  119.345937][ T5836] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  119.354769][ T5836] em28xx 4-1:0.132: Remote control support is not available for this card.
[  119.363524][ T6045] em28xx 5-1:0.132: Closing input extension
[  119.369584][ T6142] em28xx 2-1:0.132: Registering V4L2 extension
[  119.380308][ T6045] em28xx 5-1:0.132: Freeing device
[  119.481570][  T795] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  119.529215][ T6142] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  119.542636][ T6142] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  119.550154][ T6142] em28xx 2-1:0.132: No AC97 audio processor
[  119.557589][ T6142] usb 2-1: Decoder not found
[  119.562915][ T6142] em28xx 2-1:0.132: failed to create media graph
[  119.569390][ T6142] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  119.578077][ T6142] em28xx 2-1:0.132: Remote control support is not available for this card.
[  119.586853][   T42] em28xx 2-1:0.132: Closing input extension
[  119.595524][ T6069] em28xx 1-1:0.132: Closing input extension
[  119.603855][ T6048] em28xx 4-1:0.132: Closing input extension
[  119.607653][ T6069] em28xx 1-1:0.132: Freeing device
[  119.613684][   T42] em28xx 2-1:0.132: Freeing device
[  119.626821][ T6048] em28xx 4-1:0.132: Freeing device
[  119.653631][  T795] usb 3-1: Using ep0 maxpacket: 32
[  119.665961][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  119.678372][  T795] usb 3-1: config 0 has no interface number 0
[  119.691794][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.703475][ T6045] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  119.715526][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.725565][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.738199][  T795] usb 3-1: Product: syz
[  119.742698][  T795] usb 3-1: Manufacturer: syz
[  119.747446][  T795] usb 3-1: SerialNumber: syz
[  119.761624][  T795] usb 3-1: config 0 descriptor??
[  119.774308][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.784375][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  119.882839][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  119.890102][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  119.900963][ T6045] usb 5-1: config 0 has no interface number 0
[  119.911752][ T6069] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  119.913815][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.935046][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.944270][   T42] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  119.951913][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.960041][ T6045] usb 5-1: Product: syz
[  119.964981][ T6045] usb 5-1: Manufacturer: syz
[  119.969850][ T6045] usb 5-1: SerialNumber: syz
[  119.975832][ T6048] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  119.986452][ T6045] usb 5-1: config 0 descriptor??
[  119.996791][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.008094][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  120.032056][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  120.071856][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  120.080932][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  120.089647][ T6069] usb 1-1: config 0 has no interface number 0
[  120.095949][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.109061][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.111390][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.122316][  T795] em28xx 3-1:0.132: board has no eeprom
[  120.127720][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.133843][   T42] usb 2-1: Using ep0 maxpacket: 32
[  120.141820][ T6069] usb 1-1: Product: syz
[  120.149883][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  120.150826][ T6069] usb 1-1: Manufacturer: syz
[  120.150843][ T6069] usb 1-1: SerialNumber: syz
[  120.162019][   T42] usb 2-1: config 0 has no interface number 0
[  120.162098][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.164670][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.182988][ T6069] usb 1-1: config 0 descriptor??
[  120.190111][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  120.210946][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.219052][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  120.227731][ T6142] em28xx 3-1:0.132: Registering V4L2 extension
[  120.229669][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.236185][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.245123][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  120.253580][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  120.270867][ T6048] usb 4-1: config 0 has no interface number 0
[  120.277570][  T795] usb 3-1: USB disconnect, device number 9
[  120.284867][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  120.297687][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  120.304125][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.320324][   T42] usb 2-1: Product: syz
[  120.324982][   T42] usb 2-1: Manufacturer: syz
[  120.330038][   T42] usb 2-1: SerialNumber: syz
[  120.336918][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.347178][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.357621][ T6048] usb 4-1: Product: syz
[  120.358735][   T42] usb 2-1: config 0 descriptor??
[  120.371526][ T6048] usb 4-1: Manufacturer: syz
[  120.378356][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.387801][ T6048] usb 4-1: SerialNumber: syz
[  120.399449][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.412160][ T6048] usb 4-1: config 0 descriptor??
[  120.419260][ T6045] em28xx 5-1:0.132: board has no eeprom
[  120.429071][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.444899][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  120.452519][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  120.465260][ T6142] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  120.473299][ T6142] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  120.480552][ T6142] em28xx 3-1:0.132: No AC97 audio processor
[  120.481940][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  120.495079][ T6142] usb 3-1: Decoder not found
[  120.501625][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
2026/03/01 11:59:36 executed programs: 50
[  120.522547][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  120.529523][ T6142] em28xx 3-1:0.132: failed to create media graph
[  120.540848][ T6142] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  120.556583][ T6045] usb 5-1: USB disconnect, device number 8
[  120.564107][ T6142] em28xx 3-1:0.132: Remote control support is not available for this card.
[  120.573964][ T5836] em28xx 5-1:0.132: Registering V4L2 extension
[  120.576521][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.582379][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  120.592350][ T6069] em28xx 1-1:0.132: board has no eeprom
[  120.664920][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.674503][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  120.687488][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  120.694453][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  120.701363][ T6069] usb 1-1: USB disconnect, device number 11
[  120.725932][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  120.740620][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  120.751129][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  120.776621][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.786150][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.805668][ T5836] em28xx 5-1:0.132: No AC97 audio processor
[  120.811852][   T42] em28xx 2-1:0.132: board has no eeprom
[  120.817798][ T6048] em28xx 4-1:0.132: board has no eeprom
[  120.826094][ T5836] usb 5-1: Decoder not found
[  120.830817][ T5836] em28xx 5-1:0.132: failed to create media graph
[  120.837430][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  120.846007][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card.
[  120.854772][  T795] em28xx 3-1:0.132: Closing input extension
[  120.860788][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  120.872651][  T795] em28xx 3-1:0.132: Freeing device
[  120.883476][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.891342][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  120.897571][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.909692][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  120.938323][ T6048] usb 4-1: USB disconnect, device number 8
[  120.959572][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  120.965877][   T42] usb 2-1: USB disconnect, device number 9
[  120.989566][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  121.094052][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  121.106740][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  121.115695][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  121.124492][ T5933] usb 1-1: Decoder not found
[  121.130401][ T5933] em28xx 1-1:0.132: failed to create media graph
[  121.137051][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  121.163085][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  121.175420][ T6069] em28xx 1-1:0.132: Closing input extension
[  121.189703][ T6045] em28xx 5-1:0.132: Closing input extension
[  121.197036][  T795] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  121.207396][ T6069] em28xx 1-1:0.132: Freeing device
[  121.210710][ T5836] em28xx 4-1:0.132: Registering V4L2 extension
[  121.262150][ T6045] em28xx 5-1:0.132: Freeing device
[  121.372446][  T795] usb 3-1: Using ep0 maxpacket: 32
[  121.392240][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  121.415077][  T795] usb 3-1: config 0 has no interface number 0
[  121.421266][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.434445][ T5836] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  121.444462][ T5836] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  121.457278][ T5836] em28xx 4-1:0.132: No AC97 audio processor
[  121.464285][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.475756][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.484177][ T5836] usb 4-1: Decoder not found
[  121.488898][ T5836] em28xx 4-1:0.132: failed to create media graph
[  121.495335][  T795] usb 3-1: Product: syz
[  121.499562][  T795] usb 3-1: Manufacturer: syz
[  121.504338][ T5836] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  121.511404][  T795] usb 3-1: SerialNumber: syz
[  121.517133][ T5836] em28xx 4-1:0.132: Remote control support is not available for this card.
[  121.528253][  T795] usb 3-1: config 0 descriptor??
[  121.531908][ T6069] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  121.533614][ T6142] em28xx 2-1:0.132: Registering V4L2 extension
[  121.551298][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.561444][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  121.601698][ T6045] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  121.660483][ T6142] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  121.667863][ T6142] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  121.675461][ T6142] em28xx 2-1:0.132: No AC97 audio processor
[  121.685550][ T6142] usb 2-1: Decoder not found
[  121.690281][ T6142] em28xx 2-1:0.132: failed to create media graph
[  121.691626][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  121.697704][ T6142] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  121.710762][ T6142] em28xx 2-1:0.132: Remote control support is not available for this card.
[  121.713822][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  121.719640][ T6048] em28xx 4-1:0.132: Closing input extension
[  121.729325][ T6069] usb 1-1: config 0 has no interface number 0
[  121.734151][   T42] em28xx 2-1:0.132: Closing input extension
[  121.741427][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.760765][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.770414][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.774457][ T6048] em28xx 4-1:0.132: Freeing device
[  121.778768][ T6069] usb 1-1: Product: syz
[  121.787113][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  121.788123][ T6069] usb 1-1: Manufacturer: syz
[  121.794992][   T42] em28xx 2-1:0.132: Freeing device
[  121.798470][ T6069] usb 1-1: SerialNumber: syz
[  121.810458][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  121.820414][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  121.827003][ T6069] usb 1-1: config 0 descriptor??
[  121.833951][ T6045] usb 5-1: config 0 has no interface number 0
[  121.841714][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.848440][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.860601][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  121.885860][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.899688][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.911425][ T6045] usb 5-1: Product: syz
[  121.916829][ T6045] usb 5-1: Manufacturer: syz
[  121.924137][ T6045] usb 5-1: SerialNumber: syz
[  121.931053][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.942145][  T795] em28xx 3-1:0.132: board has no eeprom
[  121.950909][ T6045] usb 5-1: config 0 descriptor??
[  121.969622][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.979720][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  122.021711][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.030080][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  122.047026][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  122.079002][  T795] usb 3-1: USB disconnect, device number 10
[  122.098744][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  122.107161][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  122.181583][ T6048] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  122.182859][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.189317][   T42] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  122.216396][ T6069] em28xx 1-1:0.132: board has no eeprom
[  122.228897][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  122.236399][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  122.244193][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  122.250560][   T24] em28xx 3-1:0.132: No AC97 audio processor
[  122.259537][   T24] usb 3-1: Decoder not found
[  122.266335][   T24] em28xx 3-1:0.132: failed to create media graph
[  122.272867][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  122.280843][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  122.281650][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.290387][  T795] em28xx 3-1:0.132: Closing input extension
[  122.305761][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  122.312469][ T5933] em28xx 1-1:0.132: Registering V4L2 extension
[  122.328133][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.337870][ T6069] usb 1-1: USB disconnect, device number 12
[  122.347938][ T6045] em28xx 5-1:0.132: board has no eeprom
[  122.360574][  T795] em28xx 3-1:0.132: Freeing device
[  122.364218][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  122.381606][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  122.391649][   T42] usb 2-1: Using ep0 maxpacket: 32
[  122.402047][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  122.423147][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  122.431925][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.439868][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  122.456335][   T42] usb 2-1: config 0 has no interface number 0
[  122.464507][ T6048] usb 4-1: config 0 has no interface number 0
[  122.473494][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.484895][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.503554][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.516652][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.518367][ T5933] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  122.526331][ T6045] usb 5-1: USB disconnect, device number 9
[  122.540277][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.549042][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.559705][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  122.581981][   T42] usb 2-1: Product: syz
[  122.583909][ T5933] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  122.586198][   T42] usb 2-1: Manufacturer: syz
[  122.586214][   T42] usb 2-1: SerialNumber: syz
[  122.594176][ T6048] usb 4-1: Product: syz
[  122.613172][   T42] usb 2-1: config 0 descriptor??
[  122.618380][ T5933] em28xx 1-1:0.132: No AC97 audio processor
[  122.636155][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.647912][ T6048] usb 4-1: Manufacturer: syz
[  122.651812][ T5933] usb 1-1: Decoder not found
[  122.653340][ T6048] usb 4-1: SerialNumber: syz
[  122.662498][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  122.667543][ T5933] em28xx 1-1:0.132: failed to create media graph
[  122.676186][ T5933] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  122.684354][ T6048] usb 4-1: config 0 descriptor??
[  122.694220][ T5933] em28xx 1-1:0.132: Remote control support is not available for this card.
[  122.703680][ T6069] em28xx 1-1:0.132: Closing input extension
[  122.705833][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.721389][  T795] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  122.740219][ T5836] em28xx 5-1:0.132: Registering V4L2 extension
[  122.756581][ T6069] em28xx 1-1:0.132: Freeing device
[  122.771678][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  122.895540][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  122.913353][  T795] usb 3-1: Using ep0 maxpacket: 32
[  122.922147][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  122.930848][  T795] usb 3-1: config 0 has no interface number 0
[  122.939449][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.951403][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  122.967123][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.982742][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.992430][   T42] em28xx 2-1:0.132: board has no eeprom
[  122.998338][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  123.006422][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.014698][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  123.023988][  T795] usb 3-1: Product: syz
[  123.029194][  T795] usb 3-1: Manufacturer: syz
[  123.034501][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.043780][ T5836] em28xx 5-1:0.132: No AC97 audio processor
[  123.051059][ T6048] em28xx 4-1:0.132: board has no eeprom
[  123.056865][  T795] usb 3-1: SerialNumber: syz
[  123.061899][ T5836] usb 5-1: Decoder not found
[  123.066539][ T5836] em28xx 5-1:0.132: failed to create media graph
[  123.076480][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.085783][  T795] usb 3-1: config 0 descriptor??
[  123.091132][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  123.097914][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  123.107562][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.121053][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  123.129970][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card.
[  123.131908][ T6069] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  123.138884][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.155439][   T42] usb 2-1: USB disconnect, device number 10
[  123.161754][   T24] em28xx 2-1:0.132: Registering V4L2 extension
[  123.169002][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  123.178238][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  123.197677][ T6048] usb 4-1: USB disconnect, device number 9
[  123.216480][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  123.306230][   T24] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  123.316206][   T24] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  123.321583][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  123.326225][   T24] em28xx 2-1:0.132: No AC97 audio processor
[  123.334146][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  123.343337][ T6069] usb 1-1: config 0 has no interface number 0
[  123.343721][   T24] usb 2-1: Decoder not found
[  123.354521][   T24] em28xx 2-1:0.132: failed to create media graph
[  123.358199][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.369063][   T24] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  123.379649][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  123.406237][   T24] em28xx 2-1:0.132: Remote control support is not available for this card.
[  123.418044][ T6045] em28xx 5-1:0.132: Closing input extension
[  123.419499][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.424320][ T5836] em28xx 4-1:0.132: Registering V4L2 extension
[  123.447964][ T6045] em28xx 5-1:0.132: Freeing device
[  123.458727][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.467259][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.487596][ T6069] usb 1-1: Product: syz
[  123.489268][  T795] em28xx 3-1:0.132: board has no eeprom
[  123.508325][ T6069] usb 1-1: Manufacturer: syz
[  123.522441][ T6069] usb 1-1: SerialNumber: syz
[  123.539838][ T6069] usb 1-1: config 0 descriptor??
[  123.564590][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.565435][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.581690][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  123.589764][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  123.635931][  T795] usb 3-1: USB disconnect, device number 11
[  123.658539][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  123.664600][ T5836] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  123.676680][ T5836] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  123.696337][ T5836] em28xx 4-1:0.132: No AC97 audio processor
[  123.713704][ T5836] usb 4-1: Decoder not found
[  123.718446][ T5836] em28xx 4-1:0.132: failed to create media graph
[  123.726067][ T5836] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  123.735251][ T5836] em28xx 4-1:0.132: Remote control support is not available for this card.
[  123.744188][   T42] em28xx 2-1:0.132: Closing input extension
[  123.750320][ T6129] em28xx 3-1:0.132: Registering V4L2 extension
[  123.763179][   T42] em28xx 2-1:0.132: Freeing device
[  123.781585][ T6045] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  123.825525][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  123.927777][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.938087][ T6069] em28xx 1-1:0.132: board has no eeprom
[  123.945955][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  123.945981][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  123.945996][ T6129] em28xx 3-1:0.132: No AC97 audio processor
[  123.947790][ T6129] usb 3-1: Decoder not found
[  123.978564][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  123.984005][ T6129] em28xx 3-1:0.132: failed to create media graph
[  123.990517][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  124.000640][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  124.009464][ T6045] usb 5-1: config 0 has no interface number 0
[  124.011575][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.016976][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card.
[  124.024356][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  124.033024][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.033208][ T6048] em28xx 4-1:0.132: Closing input extension
[  124.056936][ T6069] usb 1-1: USB disconnect, device number 13
[  124.063502][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.072856][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.081137][ T6045] usb 5-1: Product: syz
[  124.081666][ T6114] em28xx 1-1:0.132: Registering V4L2 extension
[  124.092856][ T6045] usb 5-1: Manufacturer: syz
[  124.096373][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  124.099021][ T6045] usb 5-1: SerialNumber: syz
[  124.103546][ T6045] usb 5-1: config 0 descriptor??
[  124.114456][   T42] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  124.131792][ T6048] em28xx 4-1:0.132: Freeing device
[  124.146928][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.165919][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  124.276917][   T42] usb 2-1: Using ep0 maxpacket: 32
[  124.284942][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  124.293799][   T42] usb 2-1: config 0 has no interface number 0
[  124.299969][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.324948][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.329850][ T6114] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  124.341338][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.351843][ T6114] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  124.352876][   T42] usb 2-1: Product: syz
[  124.359495][ T6114] em28xx 1-1:0.132: No AC97 audio processor
[  124.363867][   T42] usb 2-1: Manufacturer: syz
[  124.371598][ T6114] usb 1-1: Decoder not found
[  124.374941][   T42] usb 2-1: SerialNumber: syz
[  124.379217][ T6114] em28xx 1-1:0.132: failed to create media graph
[  124.391905][ T6114] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  124.393384][   T42] usb 2-1: config 0 descriptor??
[  124.402538][ T6114] em28xx 1-1:0.132: Remote control support is not available for this card.
[  124.409029][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  124.418566][ T6069] em28xx 1-1:0.132: Closing input extension
[  124.426031][  T795] em28xx 3-1:0.132: Closing input extension
[  124.430470][ T6069] em28xx 1-1:0.132: Freeing device
[  124.436390][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.451224][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  124.462583][  T795] em28xx 3-1:0.132: Freeing device
[  124.467989][ T6048] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  124.516653][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.529566][ T6045] em28xx 5-1:0.132: board has no eeprom
[  124.591600][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.599841][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  124.608840][ T5836] em28xx 5-1:0.132: Registering V4L2 extension
[  124.631909][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  124.655478][ T6045] usb 5-1: USB disconnect, device number 10
[  124.663820][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  124.675414][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  124.684267][ T6048] usb 4-1: config 0 has no interface number 0
[  124.690531][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.702515][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  124.713336][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.723827][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.732050][ T6048] usb 4-1: Product: syz
[  124.733421][ T6069] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  124.736561][ T6048] usb 4-1: Manufacturer: syz
[  124.748878][ T6048] usb 4-1: SerialNumber: syz
[  124.762203][ T6048] usb 4-1: config 0 descriptor??
[  124.777755][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.787808][  T795] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  124.805327][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.816436][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  124.823925][   T42] em28xx 2-1:0.132: board has no eeprom
[  124.829647][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  124.837481][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  124.844472][ T5836] em28xx 5-1:0.132: No AC97 audio processor
[  124.853482][ T5836] usb 5-1: Decoder not found
[  124.858246][ T5836] em28xx 5-1:0.132: failed to create media graph
[  124.879121][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  124.896316][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card.
[  124.904836][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  124.905979][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.913140][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  124.920080][ T6045] em28xx 5-1:0.132: Closing input extension
[  124.930652][ T6069] usb 1-1: config 0 has no interface number 0
[  124.935508][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  124.942801][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.948868][ T5836] em28xx 2-1:0.132: Registering V4L2 extension
[  124.969782][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.974667][   T42] usb 2-1: USB disconnect, device number 11
[  124.979912][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.986572][ T6045] em28xx 5-1:0.132: Freeing device
[  124.998487][  T795] usb 3-1: Using ep0 maxpacket: 32
[  125.004769][ T6069] usb 1-1: Product: syz
[  125.009978][ T6069] usb 1-1: Manufacturer: syz
[  125.017021][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  125.025162][ T6069] usb 1-1: SerialNumber: syz
[  125.027402][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  125.037947][  T795] usb 3-1: config 0 has no interface number 0
[  125.045705][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  125.053078][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.056334][ T6069] usb 1-1: config 0 descriptor??
[  125.074980][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.084781][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.094833][  T795] usb 3-1: Product: syz
[  125.103372][  T795] usb 3-1: Manufacturer: syz
[  125.107920][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.108009][  T795] usb 3-1: SerialNumber: syz
[  125.123470][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  125.140795][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.164232][ T6048] em28xx 4-1:0.132: board has no eeprom
[  125.177424][  T795] usb 3-1: config 0 descriptor??
[  125.197287][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.233237][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  125.251587][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.265082][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  125.284443][ T6048] usb 4-1: USB disconnect, device number 10
[  125.302472][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  125.340124][ T5836] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  125.348339][ T5836] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  125.356141][ T5836] em28xx 2-1:0.132: No AC97 audio processor
[  125.362075][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  125.371827][ T5836] usb 2-1: Decoder not found
[  125.376474][ T5836] em28xx 2-1:0.132: failed to create media graph
[  125.383193][ T6045] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  125.391018][ T5836] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  125.406050][ T5836] em28xx 2-1:0.132: Remote control support is not available for this card.
[  125.414785][ T6142] em28xx 4-1:0.132: Registering V4L2 extension
[  125.426163][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.447938][ T6069] em28xx 1-1:0.132: board has no eeprom
[  125.463699][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  125.511782][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.537356][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  125.553763][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  125.560679][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.564392][ T6069] usb 1-1: USB disconnect, device number 14
[  125.583262][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  125.589978][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  125.604250][  T795] em28xx 3-1:0.132: board has no eeprom
[  125.613857][ T6045] usb 5-1: config 0 has no interface number 0
[  125.625659][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.636735][ T6142] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  125.645619][ T6142] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  125.653488][ T6142] em28xx 4-1:0.132: No AC97 audio processor
[  125.661095][ T6142] usb 4-1: Decoder not found
[  125.666085][ T6142] em28xx 4-1:0.132: failed to create media graph
[  125.672628][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.680994][ T6142] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  125.687921][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  125.695933][ T6142] em28xx 4-1:0.132: Remote control support is not available for this card.
[  125.705006][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.715928][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.727077][ T6048] em28xx 4-1:0.132: Closing input extension
[  125.733846][  T795] usb 3-1: USB disconnect, device number 12
[  125.743130][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  125.749475][   T42] em28xx 2-1:0.132: Closing input extension
[  125.755594][ T6045] usb 5-1: Product: syz
[  125.759772][ T6045] usb 5-1: Manufacturer: syz
[  125.765971][  T979] em28xx 1-1:0.132: Registering V4L2 extension
[  125.766532][ T6045] usb 5-1: SerialNumber: syz
[  125.779644][ T6048] em28xx 4-1:0.132: Freeing device
[  125.789557][   T42] em28xx 2-1:0.132: Freeing device
[  125.802980][ T6045] usb 5-1: config 0 descriptor??
2026/03/01 11:59:42 executed programs: 65
[  125.817121][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.828224][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  126.028439][  T979] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  126.038676][  T979] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  126.050860][  T979] em28xx 1-1:0.132: No AC97 audio processor
[  126.070794][  T979] usb 1-1: Decoder not found
[  126.078845][  T979] em28xx 1-1:0.132: failed to create media graph
[  126.086004][  T979] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  126.097097][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  126.105283][  T979] em28xx 1-1:0.132: Remote control support is not available for this card.
[  126.114706][ T5836] em28xx 3-1:0.132: Registering V4L2 extension
[  126.172145][   T42] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  126.180441][ T6048] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  126.200188][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.210933][ T6045] em28xx 5-1:0.132: board has no eeprom
[  126.231344][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  126.238532][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  126.245946][ T5836] em28xx 3-1:0.132: No AC97 audio processor
[  126.255319][ T5836] usb 3-1: Decoder not found
[  126.260045][ T5836] em28xx 3-1:0.132: failed to create media graph
[  126.267225][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  126.276903][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card.
[  126.285685][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.296347][  T795] em28xx 3-1:0.132: Closing input extension
[  126.302322][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  126.309145][ T6069] em28xx 1-1:0.132: Closing input extension
[  126.314587][ T6045] usb 5-1: USB disconnect, device number 11
[  126.322628][ T5836] em28xx 5-1:0.132: Registering V4L2 extension
[  126.329056][ T6069] em28xx 1-1:0.132: Freeing device
[  126.330437][  T795] em28xx 3-1:0.132: Freeing device
[  126.356636][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  126.362937][   T42] usb 2-1: Using ep0 maxpacket: 32
[  126.369225][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  126.381579][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  126.390027][   T42] usb 2-1: config 0 has no interface number 0
[  126.415388][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  126.426310][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.442906][ T6048] usb 4-1: config 0 has no interface number 0
[  126.449599][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.468433][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.479082][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.488133][   T42] usb 2-1: Product: syz
[  126.492583][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.502188][   T42] usb 2-1: Manufacturer: syz
[  126.506831][   T42] usb 2-1: SerialNumber: syz
[  126.512085][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.520143][ T6048] usb 4-1: Product: syz
[  126.539523][ T6048] usb 4-1: Manufacturer: syz
[  126.556802][ T6048] usb 4-1: SerialNumber: syz
[  126.572324][   T42] usb 2-1: config 0 descriptor??
[  126.580793][ T6048] usb 4-1: config 0 descriptor??
[  126.603620][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.632002][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  126.638436][ T5836] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  126.649069][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.652521][ T6069] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  126.663887][ T5836] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  126.678253][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  126.685031][ T5836] em28xx 5-1:0.132: No AC97 audio processor
[  126.696803][ T5836] usb 5-1: Decoder not found
[  126.702112][ T5836] em28xx 5-1:0.132: failed to create media graph
[  126.708534][ T5836] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  126.715620][  T795] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  126.729362][ T5836] em28xx 5-1:0.132: Remote control support is not available for this card.
[  126.738223][ T6045] em28xx 5-1:0.132: Closing input extension
[  126.750961][ T6045] em28xx 5-1:0.132: Freeing device
[  126.843773][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  126.850396][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  126.863656][ T6069] usb 1-1: config 0 has no interface number 0
[  126.869906][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.871887][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  126.887522][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  126.891444][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.903196][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.911587][  T795] usb 3-1: Using ep0 maxpacket: 32
[  126.911643][ T6069] usb 1-1: Product: syz
[  126.919214][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  126.920986][ T6069] usb 1-1: Manufacturer: syz
[  126.930497][  T795] usb 3-1: config 0 has no interface number 0
[  126.934616][ T6069] usb 1-1: SerialNumber: syz
[  126.941087][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.961077][ T6069] usb 1-1: config 0 descriptor??
[  126.961328][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.973738][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.979339][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.987690][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  127.004416][ T6048] em28xx 4-1:0.132: board has no eeprom
[  127.010700][   T42] em28xx 2-1:0.132: board has no eeprom
[  127.018597][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.028815][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.037129][  T795] usb 3-1: Product: syz
[  127.041406][  T795] usb 3-1: Manufacturer: syz
[  127.046178][  T795] usb 3-1: SerialNumber: syz
[  127.061587][ T6045] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  127.072129][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.080183][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  127.087298][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.095700][  T795] usb 3-1: config 0 descriptor??
[  127.100712][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  127.107133][ T5836] em28xx 2-1:0.132: Registering V4L2 extension
[  127.130427][ T6048] usb 4-1: USB disconnect, device number 11
[  127.139594][   T42] usb 2-1: USB disconnect, device number 12
[  127.146755][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.159193][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  127.165887][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  127.176229][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  127.242123][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  127.261631][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  127.268390][ T5836] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  127.277159][ T5836] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  127.284882][ T5836] em28xx 2-1:0.132: No AC97 audio processor
[  127.291775][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  127.300081][ T6045] usb 5-1: config 0 has no interface number 0
[  127.305321][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.316132][ T5836] usb 2-1: Decoder not found
[  127.320782][ T5836] em28xx 2-1:0.132: failed to create media graph
[  127.342175][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.351736][ T6069] em28xx 1-1:0.132: board has no eeprom
[  127.359089][ T5836] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  127.376571][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.397318][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  127.405793][ T5836] em28xx 2-1:0.132: Remote control support is not available for this card.
[  127.415369][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.422088][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.424955][ T6129] em28xx 4-1:0.132: Registering V4L2 extension
[  127.438537][ T6045] usb 5-1: Product: syz
[  127.444833][ T6045] usb 5-1: Manufacturer: syz
[  127.449550][ T6045] usb 5-1: SerialNumber: syz
[  127.456382][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  127.470317][ T6045] usb 5-1: config 0 descriptor??
[  127.475025][ T6069] usb 1-1: USB disconnect, device number 15
[  127.485732][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  127.491619][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.491654][  T795] em28xx 3-1:0.132: board has no eeprom
[  127.510298][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.526466][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  127.564273][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.573085][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  127.596010][  T795] usb 3-1: USB disconnect, device number 13
[  127.614675][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  127.634495][ T6129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  127.642454][ T6129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  127.649745][ T6129] em28xx 4-1:0.132: No AC97 audio processor
[  127.658297][ T6129] usb 4-1: Decoder not found
[  127.663301][ T6129] em28xx 4-1:0.132: failed to create media graph
[  127.671431][ T6129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  127.679916][ T6129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  127.690192][   T42] em28xx 2-1:0.132: Closing input extension
[  127.696964][  T979] em28xx 1-1:0.132: Registering V4L2 extension
[  127.709007][   T42] em28xx 2-1:0.132: Freeing device
[  127.778305][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  127.870186][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.894659][ T6045] em28xx 5-1:0.132: board has no eeprom
[  127.930788][  T979] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  127.939152][  T979] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  127.947837][  T979] em28xx 1-1:0.132: No AC97 audio processor
[  127.955054][  T979] usb 1-1: Decoder not found
[  127.959723][  T979] em28xx 1-1:0.132: failed to create media graph
[  127.966210][  T979] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  127.971554][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.981701][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  127.982456][  T979] em28xx 1-1:0.132: Remote control support is not available for this card.
[  127.999485][ T6045] usb 5-1: USB disconnect, device number 12
[  128.008577][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  128.009731][ T6069] em28xx 1-1:0.132: Closing input extension
[  128.020800][ T5836] em28xx 3-1:0.132: Registering V4L2 extension
[  128.033141][ T6069] em28xx 1-1:0.132: Freeing device
[  128.061583][   T42] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  128.130949][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  128.138310][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  128.146541][ T5836] em28xx 3-1:0.132: No AC97 audio processor
[  128.158705][ T5836] usb 3-1: Decoder not found
[  128.163395][ T5836] em28xx 3-1:0.132: failed to create media graph
[  128.170021][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  128.178180][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card.
[  128.187000][  T795] em28xx 3-1:0.132: Closing input extension
[  128.195144][ T6048] em28xx 4-1:0.132: Closing input extension
[  128.201153][ T6129] em28xx 5-1:0.132: Registering V4L2 extension
[  128.214408][ T6048] em28xx 4-1:0.132: Freeing device
[  128.221913][   T42] usb 2-1: Using ep0 maxpacket: 32
[  128.227860][  T795] em28xx 3-1:0.132: Freeing device
[  128.235408][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  128.249623][   T42] usb 2-1: config 0 has no interface number 0
[  128.258394][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.287090][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.318892][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.334996][   T42] usb 2-1: Product: syz
[  128.338677][ T6069] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  128.339279][   T42] usb 2-1: Manufacturer: syz
[  128.355454][   T42] usb 2-1: SerialNumber: syz
[  128.374093][   T42] usb 2-1: config 0 descriptor??
[  128.389916][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.421840][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  128.450693][ T6129] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  128.459026][ T6129] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  128.470909][ T6129] em28xx 5-1:0.132: No AC97 audio processor
[  128.481232][ T6129] usb 5-1: Decoder not found
[  128.489103][ T6129] em28xx 5-1:0.132: failed to create media graph
[  128.495851][ T6129] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  128.509579][ T6129] em28xx 5-1:0.132: Remote control support is not available for this card.
[  128.518741][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  128.527006][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  128.528660][ T6045] em28xx 5-1:0.132: Closing input extension
[  128.544030][ T6069] usb 1-1: config 0 has no interface number 0
[  128.544161][ T6048] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  128.559726][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.576578][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.580253][ T6045] em28xx 5-1:0.132: Freeing device
[  128.586278][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.598595][  T795] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  128.599411][ T6069] usb 1-1: Product: syz
[  128.631968][ T6069] usb 1-1: Manufacturer: syz
[  128.641546][ T6069] usb 1-1: SerialNumber: syz
[  128.655603][ T6069] usb 1-1: config 0 descriptor??
[  128.662787][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  128.680568][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.691277][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  128.733924][ T6048] usb 4-1: Using ep0 maxpacket: 32
[  128.742373][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.758164][   T42] em28xx 2-1:0.132: board has no eeprom
[  128.767332][ T6048] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  128.776966][  T795] usb 3-1: Using ep0 maxpacket: 32
[  128.791321][ T6048] usb 4-1: config 0 has no interface number 0
[  128.800743][ T6048] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.812875][  T795] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  128.821086][  T795] usb 3-1: config 0 has no interface number 0
[  128.828681][  T795] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.839429][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.848226][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  128.855723][ T5836] em28xx 2-1:0.132: Registering V4L2 extension
[  128.864584][ T6048] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.874994][  T795] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.887656][ T6048] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.897829][  T795] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.906827][ T6048] usb 4-1: Product: syz
[  128.919469][   T42] usb 2-1: USB disconnect, device number 13
[  128.930112][  T795] usb 3-1: Product: syz
[  128.932577][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  128.935046][ T6048] usb 4-1: Manufacturer: syz
[  128.951656][ T6045] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  128.960273][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  128.966477][  T795] usb 3-1: Manufacturer: syz
[  128.971095][  T795] usb 3-1: SerialNumber: syz
[  128.976809][ T6048] usb 4-1: SerialNumber: syz
[  128.985296][  T795] usb 3-1: config 0 descriptor??
[  129.004845][  T795] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.017310][ T6048] usb 4-1: config 0 descriptor??
[  129.025762][  T795] em28xx 3-1:0.132: Video interface 132 found:
[  129.037628][ T6048] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.038356][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.048403][ T6048] em28xx 4-1:0.132: Video interface 132 found:
[  129.063261][ T6069] em28xx 1-1:0.132: board has no eeprom
[  129.094911][ T5836] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  129.103167][ T5836] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  129.110417][ T5836] em28xx 2-1:0.132: No AC97 audio processor
[  129.123689][ T5836] usb 2-1: Decoder not found
[  129.124926][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.137810][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  129.145172][ T5836] em28xx 2-1:0.132: failed to create media graph
[  129.151712][ T5836] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  129.161147][ T5836] em28xx 2-1:0.132: Remote control support is not available for this card.
[  129.170422][ T6045] usb 5-1: Using ep0 maxpacket: 32
[  129.176146][   T42] em28xx 2-1:0.132: Closing input extension
[  129.188140][ T6069] usb 1-1: USB disconnect, device number 16
[  129.200726][ T6045] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  129.207280][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  129.216308][ T6045] usb 5-1: config 0 has no interface number 0
[  129.220843][  T979] em28xx 1-1:0.132: Registering V4L2 extension
[  129.225326][ T6045] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.255032][  T795] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  129.275464][   T42] em28xx 2-1:0.132: Freeing device
[  129.282943][ T6045] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.294646][ T6045] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.306458][ T6045] usb 5-1: Product: syz
[  129.310670][ T6045] usb 5-1: Manufacturer: syz
[  129.319023][ T6045] usb 5-1: SerialNumber: syz
[  129.327015][ T6048] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  129.339357][  T795] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.349023][  T795] em28xx 3-1:0.132: board has no eeprom
[  129.356201][ T6045] usb 5-1: config 0 descriptor??
[  129.375602][ T6045] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.401589][ T6048] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.410425][ T6048] em28xx 4-1:0.132: board has no eeprom
[  129.421648][ T6045] em28xx 5-1:0.132: Video interface 132 found:
[  129.451583][  T795] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.459911][  T795] em28xx 3-1:0.132: analog set to bulk mode.
[  129.491692][ T6048] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.499835][  T795] usb 3-1: USB disconnect, device number 14
[  129.508351][ T6048] em28xx 4-1:0.132: analog set to bulk mode.
[  129.517113][  T795] em28xx 3-1:0.132: Disconnecting em28xx
[  129.535254][ T6048] usb 4-1: USB disconnect, device number 12
[  129.557020][  T979] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  129.557451][ T6048] em28xx 4-1:0.132: Disconnecting em28xx
[  129.566425][  T979] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  129.581306][  T979] em28xx 1-1:0.132: No AC97 audio processor
[  129.589359][  T979] usb 1-1: Decoder not found
[  129.595400][  T979] em28xx 1-1:0.132: failed to create media graph
[  129.602073][  T979] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  129.610433][  T979] em28xx 1-1:0.132: Remote control support is not available for this card.
[  129.611673][   T42] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  129.619209][ T6069] em28xx 1-1:0.132: Closing input extension
[  129.634754][ T6045] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  129.641281][ T5836] em28xx 3-1:0.132: Registering V4L2 extension
[  129.648402][ T6069] em28xx 1-1:0.132: Freeing device
[  129.721944][ T6045] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.737773][ T6045] em28xx 5-1:0.132: board has no eeprom
[  129.812869][ T6045] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.821146][ T6045] em28xx 5-1:0.132: analog set to bulk mode.
[  129.829421][   T42] usb 2-1: Using ep0 maxpacket: 32
[  129.848798][   T42] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  129.860201][   T42] usb 2-1: config 0 has no interface number 0
[  129.875779][   T42] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.886360][ T5836] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  129.895531][ T5836] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  129.907461][ T6045] usb 5-1: USB disconnect, device number 13
[  129.914583][ T5836] em28xx 3-1:0.132: No AC97 audio processor
[  129.924350][ T6045] em28xx 5-1:0.132: Disconnecting em28xx
[  129.931064][   T42] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.943531][   T42] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.952535][ T5836] usb 3-1: Decoder not found
[  129.957171][ T5836] em28xx 3-1:0.132: failed to create media graph
[  129.963669][ T5836] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  129.964292][ T6069] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  129.971931][   T42] usb 2-1: Product: syz
[  129.984156][ T5836] em28xx 3-1:0.132: Remote control support is not available for this card.
[  129.993047][   T42] usb 2-1: Manufacturer: syz
[  129.997789][   T42] usb 2-1: SerialNumber: syz
[  130.002736][ T6129] em28xx 4-1:0.132: Registering V4L2 extension
[  130.012602][   T42] usb 2-1: config 0 descriptor??
[  130.025172][   T42] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.037837][   T42] em28xx 2-1:0.132: Video interface 132 found:
[  130.143117][ T6069] usb 1-1: Using ep0 maxpacket: 32
[  130.150861][ T6069] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  130.153061][ T6129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  130.165430][ T6069] usb 1-1: config 0 has no interface number 0
[  130.169400][ T6129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  130.173384][ T6069] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.180431][ T6129] em28xx 4-1:0.132: No AC97 audio processor
[  130.193533][ T6069] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.202188][ T6129] usb 4-1: Decoder not found
[  130.206066][ T6069] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.210362][ T6129] em28xx 4-1:0.132: failed to create media graph
[  130.220262][ T6069] usb 1-1: Product: syz
[  130.231980][ T6069] usb 1-1: Manufacturer: syz
[  130.237300][ T6069] usb 1-1: SerialNumber: syz
[  130.238255][ T6129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  130.254994][ T6069] usb 1-1: config 0 descriptor??
[  130.260861][ T6129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  130.265856][ T6069] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.269910][ T6172] em28xx 5-1:0.132: Registering V4L2 extension
[  130.280202][ T6069] em28xx 1-1:0.132: Video interface 132 found:
[  130.302371][   T42] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  130.379968][   T42] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.389017][   T42] em28xx 2-1:0.132: board has no eeprom
[  130.405775][ T6172] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  130.412994][ T6172] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  130.420321][ T6172] em28xx 5-1:0.132: No AC97 audio processor
[  130.430707][ T6172] usb 5-1: Decoder not found
[  130.435441][ T6172] em28xx 5-1:0.132: failed to create media graph
[  130.442515][ T6172] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  130.453899][   T42] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.463385][ T6172] em28xx 5-1:0.132: Remote control support is not available for this card.
[  130.473340][   T42] em28xx 2-1:0.132: analog set to bulk mode.
[  130.480333][  T795] em28xx 3-1:0.132: Closing input extension
[  130.489717][ T6048] em28xx 4-1:0.132: Closing input extension
[  130.496345][   T42] usb 2-1: USB disconnect, device number 14
[  130.504498][ T5836] em28xx 2-1:0.132: Registering V4L2 extension
[  130.521969][ T6069] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  130.523113][   T42] em28xx 2-1:0.132: Disconnecting em28xx
[  130.545824][  T795] em28xx 3-1:0.132: Freeing device
[  130.558603][ T6048] em28xx 4-1:0.132: Freeing device
[  130.621061][ T6069] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.642523][ T6069] em28xx 1-1:0.132: board has no eeprom
[  130.684431][ T5836] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  130.692322][ T5836] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  130.699564][ T5836] em28xx 2-1:0.132: No AC97 audio processor
[  130.711605][ T6069] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.715244][ T5836] usb 2-1: Decoder not found
[  130.719551][ T6069] em28xx 1-1:0.132: analog set to bulk mode.
[  130.726281][ T6069] usb 1-1: USB disconnect, device number 17
[  130.755976][ T5836] em28xx 2-1:0.132: failed to create media graph
[  130.768458][ T5836] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  130.770449][ T6069] em28xx 1-1:0.132: Disconnecting em28xx
[  130.786922][ T6451] ==================================================================
[  130.795034][ T6451] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  130.802533][ T6451] Read of size 8 at addr ffff888036fb8748 by task v4l_id/6451
[  130.810017][ T6451] 
[  130.812415][ T6451] CPU: 1 UID: 0 PID: 6451 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  130.812438][ T6451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  130.812450][ T6451] Call Trace:
[  130.812458][ T6451]  <TASK>
[  130.812466][ T6451]  dump_stack_lvl+0xe8/0x150
[  130.812495][ T6451]  print_report+0xba/0x230
[  130.812517][ T6451]  ? v4l2_fh_open+0xac/0x420
[  130.812536][ T6451]  kasan_report+0x117/0x150
[  130.812558][ T6451]  ? v4l2_fh_open+0xac/0x420
[  130.812579][ T6451]  v4l2_fh_open+0xac/0x420
[  130.812596][ T6451]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  130.812618][ T6451]  em28xx_v4l2_open+0x157/0x9a0
[  130.812641][ T6451]  ? do_raw_spin_lock+0x12b/0x2f0
[  130.812661][ T6451]  v4l2_open+0x1bf/0x3a0
[  130.812681][ T6451]  chrdev_open+0x4cd/0x5e0
[  130.812704][ T6451]  ? __pfx_chrdev_open+0x10/0x10
[  130.812721][ T6451]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  130.812757][ T6451]  ? __pfx_chrdev_open+0x10/0x10
[  130.812776][ T6451]  do_dentry_open+0x785/0x14e0
[  130.812804][ T6451]  vfs_open+0x3b/0x340
[  130.812824][ T6451]  ? path_openat+0x2df0/0x3860
[  130.812843][ T6451]  path_openat+0x2e08/0x3860
[  130.812866][ T6451]  ? __pfx_stack_trace_save+0x10/0x10
[  130.812884][ T6451]  ? stack_depot_save_flags+0x33/0x810
[  130.812909][ T6451]  ? __pfx_path_openat+0x10/0x10
[  130.812926][ T6451]  ? __x64_sys_openat+0x138/0x170
[  130.812948][ T6451]  ? do_syscall_64+0x14d/0xf80
[  130.812965][ T6451]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  130.812986][ T6451]  ? __lock_acquire+0x6b5/0x2cf0
[  130.813009][ T6451]  do_file_open+0x23e/0x4a0
[  130.813030][ T6451]  ? __pfx_do_file_open+0x10/0x10
[  130.813057][ T6451]  ? _raw_spin_unlock+0x28/0x50
[  130.813081][ T6451]  ? alloc_fd+0x64b/0x6c0
[  130.813108][ T6451]  do_sys_openat2+0x113/0x200
[  130.813134][ T6451]  ? __pfx_do_sys_openat2+0x10/0x10
[  130.813158][ T6451]  ? exc_page_fault+0x6a/0xc0
[  130.813184][ T6451]  ? do_user_addr_fault+0xc6f/0x1340
[  130.813210][ T6451]  __x64_sys_openat+0x138/0x170
[  130.813237][ T6451]  do_syscall_64+0x14d/0xf80
[  130.813253][ T6451]  ? trace_irq_disable+0x3b/0x150
[  130.813278][ T6451]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  130.813295][ T6451]  ? clear_bhb_loop+0x40/0x90
[  130.813316][ T6451]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  130.813334][ T6451] RIP: 0033:0x7f97544a7407
[  130.813350][ T6451] 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
[  130.813366][ T6451] RSP: 002b:00007ffcad090f30 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  130.813388][ T6451] RAX: ffffffffffffffda RBX: 00007f9754bbf880 RCX: 00007f97544a7407
[  130.813402][ T6451] RDX: 0000000000000000 RSI: 00007ffcad091f1b RDI: ffffffffffffff9c
[  130.813415][ T6451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  130.813426][ T6451] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  130.813437][ T6451] R13: 00007ffcad091180 R14: 00007f9754d26000 R15: 000056069d9224d8
[  130.813456][ T6451]  </TASK>
[  130.813463][ T6451] 
[  131.111870][ T6451] Allocated by task 5836:
[  131.116203][ T6451]  kasan_save_track+0x3e/0x80
[  131.120937][ T6451]  __kasan_kmalloc+0x93/0xb0
[  131.125615][ T6451]  __kmalloc_cache_noprof+0x31c/0x660
[  131.131083][ T6451]  em28xx_v4l2_init+0x10b/0x2e70
[  131.136023][ T6451]  em28xx_init_extension+0x120/0x1c0
[  131.141399][ T6451]  process_scheduled_works+0xb02/0x1830
[  131.146951][ T6451]  worker_thread+0xa50/0xfc0
[  131.151546][ T6451]  kthread+0x388/0x470
[  131.155696][ T6451]  ret_from_fork+0x51e/0xb90
[  131.160472][ T6451]  ret_from_fork_asm+0x1a/0x30
[  131.165330][ T6451] 
[  131.167741][ T6451] Freed by task 5836:
[  131.171728][ T6451]  kasan_save_track+0x3e/0x80
[  131.176434][ T6451]  kasan_save_free_info+0x46/0x50
[  131.181578][ T6451]  __kasan_slab_free+0x5c/0x80
[  131.186461][ T6451]  kfree+0x1c1/0x630
[  131.190454][ T6451]  em28xx_v4l2_init+0x1683/0x2e70
[  131.195568][ T6451]  em28xx_init_extension+0x120/0x1c0
[  131.201040][ T6451]  process_scheduled_works+0xb02/0x1830
[  131.206694][ T6451]  worker_thread+0xa50/0xfc0
[  131.211294][ T6451]  kthread+0x388/0x470
[  131.215467][ T6451]  ret_from_fork+0x51e/0xb90
[  131.220064][ T6451]  ret_from_fork_asm+0x1a/0x30
[  131.224921][ T6451] 
[  131.227242][ T6451] The buggy address belongs to the object at ffff888036fb8000
[  131.227242][ T6451]  which belongs to the cache kmalloc-8k of size 8192
[  131.241295][ T6451] The buggy address is located 1864 bytes inside of
[  131.241295][ T6451]  freed 8192-byte region [ffff888036fb8000, ffff888036fba000)
[  131.255273][ T6451] 
[  131.257688][ T6451] The buggy address belongs to the physical page:
[  131.264095][ T6451] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x36fb8
[  131.272964][ T6451] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  131.281584][ T6451] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  131.289407][ T6451] page_type: f5(slab)
[  131.293406][ T6451] raw: 00fff00000000040 ffff88813fea9280 dead000000000100 dead000000000122
[  131.302092][ T6451] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  131.310679][ T6451] head: 00fff00000000040 ffff88813fea9280 dead000000000100 dead000000000122
[  131.319545][ T6451] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  131.328305][ T6451] head: 00fff00000000003 ffffea0000dbee01 00000000ffffffff 00000000ffffffff
[  131.337080][ T6451] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  131.345742][ T6451] page dumped because: kasan: bad access detected
[  131.352169][ T6451] page_owner tracks the page as allocated
[  131.358344][ T6451] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5470, tgid 5470 (S30dbus), ts 51085089192, free_ts 51012424179
[  131.378509][ T6451]  post_alloc_hook+0x231/0x280
[  131.383298][ T6451]  get_page_from_freelist+0x24dc/0x2580
[  131.388949][ T6451]  __alloc_frozen_pages_noprof+0x18d/0x380
[  131.394938][ T6451]  allocate_slab+0x77/0x660
[  131.399451][ T6451]  refill_objects+0x331/0x3c0
[  131.404397][ T6451]  __pcs_replace_empty_main+0x2b9/0x620
[  131.409949][ T6451]  __kmalloc_cache_noprof+0x392/0x660
[  131.415319][ T6451]  tomoyo_init_log+0x112e/0x1fb0
[  131.420322][ T6451]  tomoyo_supervisor+0x353/0x1570
[  131.425527][ T6451]  tomoyo_env_perm+0x151/0x1f0
[  131.430378][ T6451]  tomoyo_find_next_domain+0x15cb/0x1aa0
[  131.436200][ T6451]  tomoyo_bprm_check_security+0x11b/0x180
[  131.441925][ T6451]  security_bprm_check+0x85/0x240
[  131.446953][ T6451]  bprm_execve+0x896/0x1460
[  131.451457][ T6451]  do_execveat_common+0x50d/0x690
[  131.456487][ T6451]  __x64_sys_execve+0x97/0xc0
[  131.461181][ T6451] page last free pid 5468 tgid 5468 stack trace:
[  131.467704][ T6451]  __free_frozen_pages+0xc2b/0xdb0
[  131.472862][ T6451]  __slab_free+0x263/0x2b0
[  131.477389][ T6451]  qlist_free_all+0x97/0x100
[  131.481999][ T6451]  kasan_quarantine_reduce+0x148/0x160
[  131.487566][ T6451]  __kasan_slab_alloc+0x22/0x80
[  131.492597][ T6451]  __kmalloc_noprof+0x316/0x760
[  131.497450][ T6451]  tomoyo_supervisor+0xc22/0x1570
[  131.502481][ T6451]  tomoyo_path_permission+0x25a/0x380
[  131.507902][ T6451]  tomoyo_path_perm+0x3f3/0x560
[  131.512758][ T6451]  security_inode_getattr+0x12b/0x310
[  131.518149][ T6451]  __x64_sys_newfstat+0x13b/0x270
[  131.523355][ T6451]  do_syscall_64+0x14d/0xf80
[  131.527947][ T6451]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  131.533931][ T6451] 
[  131.536254][ T6451] Memory state around the buggy address:
[  131.541879][ T6451]  ffff888036fb8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  131.550112][ T6451]  ffff888036fb8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  131.558266][ T6451] >ffff888036fb8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  131.566329][ T6451]                                               ^
[  131.572759][ T6451]  ffff888036fb8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  131.581037][ T6451]  ffff888036fb8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  131.589217][ T6451] ==================================================================
[  131.601402][ T5836] em28xx 2-1:0.132: Remote control support is not available for this card.
[  131.603660][ T6451] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  131.603678][ T6451] CPU: 0 UID: 0 PID: 6451 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  131.603700][ T6451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  131.603710][ T6451] Call Trace:
[  131.603719][ T6451]  <TASK>
[  131.603727][ T6451]  vpanic+0x56c/0xa60
[  131.603756][ T6451]  ? __pfx_vpanic+0x10/0x10
[  131.603782][ T6451]  panic+0xc5/0xd0
[  131.603854][ T6451]  ? __pfx_panic+0x10/0x10
[  131.603875][ T6451]  ? preempt_schedule_thunk+0x16/0x30
[  131.603896][ T6451]  ? preempt_schedule_thunk+0x16/0x30
[  131.603914][ T6451]  ? v4l2_fh_open+0xac/0x420
[  131.603932][ T6451]  check_panic_on_warn+0x89/0xb0
[  131.603950][ T6451]  ? v4l2_fh_open+0xac/0x420
[  131.603966][ T6451]  end_report+0x73/0x180
[  131.603986][ T6451]  ? v4l2_fh_open+0xac/0x420
[  131.604002][ T6451]  kasan_report+0x128/0x150
[  131.604022][ T6451]  ? v4l2_fh_open+0xac/0x420
[  131.604041][ T6451]  v4l2_fh_open+0xac/0x420
[  131.604125][ T6451]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  131.604149][ T6451]  em28xx_v4l2_open+0x157/0x9a0
[  131.604179][ T6451]  ? do_raw_spin_lock+0x12b/0x2f0
[  131.604199][ T6451]  v4l2_open+0x1bf/0x3a0
[  131.604220][ T6451]  chrdev_open+0x4cd/0x5e0
[  131.604242][ T6451]  ? __pfx_chrdev_open+0x10/0x10
[  131.604261][ T6451]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  131.604289][ T6451]  ? __pfx_chrdev_open+0x10/0x10
[  131.604308][ T6451]  do_dentry_open+0x785/0x14e0
[  131.604336][ T6451]  vfs_open+0x3b/0x340
[  131.604356][ T6451]  ? path_openat+0x2df0/0x3860
[  131.604375][ T6451]  path_openat+0x2e08/0x3860
[  131.604398][ T6451]  ? __pfx_stack_trace_save+0x10/0x10
[  131.604418][ T6451]  ? stack_depot_save_flags+0x33/0x810
[  131.604441][ T6451]  ? __pfx_path_openat+0x10/0x10
[  131.604458][ T6451]  ? __x64_sys_openat+0x138/0x170
[  131.604480][ T6451]  ? do_syscall_64+0x14d/0xf80
[  131.604495][ T6451]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  131.604515][ T6451]  ? __lock_acquire+0x6b5/0x2cf0
[  131.604539][ T6451]  do_file_open+0x23e/0x4a0
[  131.604557][ T6451]  ? __pfx_do_file_open+0x10/0x10
[  131.604583][ T6451]  ? _raw_spin_unlock+0x28/0x50
[  131.604606][ T6451]  ? alloc_fd+0x64b/0x6c0
[  131.604632][ T6451]  do_sys_openat2+0x113/0x200
[  131.604655][ T6451]  ? __pfx_do_sys_openat2+0x10/0x10
[  131.604678][ T6451]  ? exc_page_fault+0x6a/0xc0
[  131.604705][ T6451]  ? do_user_addr_fault+0xc6f/0x1340
[  131.604727][ T6451]  __x64_sys_openat+0x138/0x170
[  131.604752][ T6451]  do_syscall_64+0x14d/0xf80
[  131.604767][ T6451]  ? trace_irq_disable+0x3b/0x150
[  131.604789][ T6451]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  131.604805][ T6451]  ? clear_bhb_loop+0x40/0x90
[  131.604824][ T6451]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  131.604841][ T6451] RIP: 0033:0x7f97544a7407
[  131.604859][ T6451] 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
[  131.604875][ T6451] RSP: 002b:00007ffcad090f30 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  131.604903][ T6451] RAX: ffffffffffffffda RBX: 00007f9754bbf880 RCX: 00007f97544a7407
[  131.604916][ T6451] RDX: 0000000000000000 RSI: 00007ffcad091f1b RDI: ffffffffffffff9c
[  131.604929][ T6451] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  131.604940][ T6451] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  131.604951][ T6451] R13: 00007ffcad091180 R14: 00007f9754d26000 R15: 000056069d9224d8
[  131.604971][ T6451]  </TASK>
[  131.610588][ T6451] Kernel Offset: disabled