ering V4L2 extension
[  183.508371][    T9] usb 3-1: USB disconnect, device number 43
[  183.533516][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  183.539486][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.572761][ T5819] em28xx 4-1:0.132: board has no eeprom
[  183.645909][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  183.657619][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  183.665602][ T6056] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  183.668129][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  183.698569][ T5819] usb 4-1: USB disconnect, device number 42
[  183.705575][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  183.713693][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  183.720812][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  183.727609][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.730871][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  183.744983][ T6047] usb 3-1: Decoder not found
[  183.753721][   T43] em28xx 2-1:0.132: board has no eeprom
[  183.774563][ T6047] em28xx 3-1:0.132: failed to create media graph
[  183.792677][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  183.806467][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  183.816721][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  183.824266][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  183.835431][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  183.843324][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  183.851059][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  183.863794][ T6056] usb 1-1: config 0 has no interface number 0
[  183.870559][   T43] usb 2-1: USB disconnect, device number 42
[  183.877109][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  183.889085][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  183.908248][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  183.923198][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.943138][ T6056] usb 1-1: Product: syz
[  183.953300][ T6056] usb 1-1: Manufacturer: syz
[  183.963427][ T6056] usb 1-1: SerialNumber: syz
[  183.984774][ T6056] usb 1-1: config 0 descriptor??
[  184.007408][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  184.018533][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  184.055872][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  184.062982][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  184.070374][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  184.078084][ T6058] usb 4-1: Decoder not found
[  184.082736][ T6058] em28xx 4-1:0.132: failed to create media graph
[  184.089331][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  184.104522][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  184.114140][    T9] em28xx 3-1:0.132: Closing input extension
[  184.120323][ T6034] em28xx 2-1:0.132: Registering V4L2 extension
[  184.131502][    T9] em28xx 3-1:0.132: Freeing device
[  184.257299][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  184.306442][ T6034] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  184.313700][ T6034] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  184.321074][ T6034] em28xx 2-1:0.132: No AC97 audio processor
[  184.328667][ T6034] usb 2-1: Decoder not found
[  184.334829][ T6034] em28xx 2-1:0.132: failed to create media graph
[  184.342973][ T6034] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  184.357929][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  184.367036][ T6056] em28xx 1-1:0.132: board has no eeprom
[  184.373522][ T6034] em28xx 2-1:0.132: Remote control support is not available for this card.
[  184.382875][ T5819] em28xx 4-1:0.132: Closing input extension
[  184.389115][   T43] em28xx 2-1:0.132: Closing input extension
[  184.400548][ T5819] em28xx 4-1:0.132: Freeing device
[  184.400706][   T43] em28xx 2-1:0.132: Freeing device
[  184.435509][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  184.446117][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  184.452934][ T6034] em28xx 1-1:0.132: Registering V4L2 extension
[  184.474101][ T6056] usb 1-1: USB disconnect, device number 40
[  184.475945][    T9] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[  184.491923][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  184.640943][ T6034] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  184.650203][ T6034] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  184.655832][    T9] usb 3-1: Using ep0 maxpacket: 32
[  184.657693][ T6034] em28xx 1-1:0.132: No AC97 audio processor
[  184.678431][ T6034] usb 1-1: Decoder not found
[  184.683261][ T6034] em28xx 1-1:0.132: failed to create media graph
[  184.691281][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  184.697010][ T6034] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  184.709683][ T6034] em28xx 1-1:0.132: Remote control support is not available for this card.
[  184.722855][    T9] usb 3-1: config 0 has no interface number 0
[  184.729823][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  184.733044][ T6056] em28xx 1-1:0.132: Closing input extension
[  184.748334][   T43] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[  184.748420][ T5819] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  184.779335][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  184.788813][ T6056] em28xx 1-1:0.132: Freeing device
[  184.794353][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.808838][    T9] usb 3-1: Product: syz
[  184.813144][    T9] usb 3-1: Manufacturer: syz
[  184.819904][    T9] usb 3-1: SerialNumber: syz
[  184.831950][    T9] usb 3-1: config 0 descriptor??
[  184.861369][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  184.872296][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  184.925723][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  184.926029][   T43] usb 2-1: Using ep0 maxpacket: 32
[  184.939672][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  184.951154][ T5819] usb 4-1: config 0 has no interface number 0
[  184.958032][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  184.959010][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  184.981771][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  184.993429][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.995842][   T43] usb 2-1: config 0 has no interface number 0
[  185.008544][ T5819] usb 4-1: Product: syz
[  185.012865][ T5819] usb 4-1: Manufacturer: syz
[  185.016073][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  185.019382][ T5819] usb 4-1: SerialNumber: syz
[  185.041639][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.052955][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.061844][   T43] usb 2-1: Product: syz
[  185.065529][ T5819] usb 4-1: config 0 descriptor??
[  185.081802][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.091696][   T43] usb 2-1: Manufacturer: syz
[  185.097312][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  185.104350][   T43] usb 2-1: SerialNumber: syz
[  185.112360][   T43] usb 2-1: config 0 descriptor??
[  185.116672][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  185.133331][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.143409][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  185.165552][ T6056] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  185.200486][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.209561][    T9] em28xx 3-1:0.132: board has no eeprom
[  185.275450][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.284406][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  185.290629][ T6058] em28xx 3-1:0.132: Registering V4L2 extension
[  185.312083][    T9] usb 3-1: USB disconnect, device number 44
[  185.326869][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  185.334405][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  185.347565][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  185.357466][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  185.386405][ T6056] usb 1-1: config 0 has no interface number 0
[  185.393107][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  185.399772][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  185.415649][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.425127][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.433609][ T6056] usb 1-1: Product: syz
[  185.438246][ T6056] usb 1-1: Manufacturer: syz
[  185.442901][ T6056] usb 1-1: SerialNumber: syz
[  185.450285][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.451540][ T6056] usb 1-1: config 0 descriptor??
[  185.470640][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.480637][   T43] em28xx 2-1:0.132: board has no eeprom
[  185.494765][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.495944][ T5819] em28xx 4-1:0.132: board has no eeprom
[  185.508172][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  185.556477][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.567998][ T6058] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  185.570131][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  185.575093][ T6058] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  185.575113][ T6058] em28xx 3-1:0.132: No AC97 audio processor
[  185.597666][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.616022][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  185.624110][   T43] usb 2-1: USB disconnect, device number 43
[  185.634881][ T6058] usb 3-1: Decoder not found
[  185.647599][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  185.654689][ T5819] usb 4-1: USB disconnect, device number 43
[  185.664531][ T6058] em28xx 3-1:0.132: failed to create media graph
[  185.687891][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  185.696159][ T6058] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  185.704596][ T6058] em28xx 3-1:0.132: Remote control support is not available for this card.
[  185.713627][ T6034] em28xx 2-1:0.132: Registering V4L2 extension
[  185.776950][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  185.845260][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.859832][ T6034] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  185.872800][ T6034] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  185.881273][ T6056] em28xx 1-1:0.132: board has no eeprom
[  185.895619][ T6034] em28xx 2-1:0.132: No AC97 audio processor
[  185.910164][ T6034] usb 2-1: Decoder not found
[  185.914933][ T6034] em28xx 2-1:0.132: failed to create media graph
[  185.925998][ T6034] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  185.944198][ T6034] em28xx 2-1:0.132: Remote control support is not available for this card.
[  185.953407][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  185.965656][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.977135][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  185.990380][ T6056] usb 1-1: USB disconnect, device number 41
[  185.998839][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  186.074837][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  186.081998][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  186.095506][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  186.102739][ T6047] usb 4-1: Decoder not found
[  186.107965][ T6047] em28xx 4-1:0.132: failed to create media graph
[  186.114431][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  186.122725][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  186.131771][    T9] em28xx 3-1:0.132: Closing input extension
[  186.137931][   T43] em28xx 2-1:0.132: Closing input extension
[  186.144442][ T6034] em28xx 1-1:0.132: Registering V4L2 extension
[  186.153189][    T9] em28xx 3-1:0.132: Freeing device
[  186.165918][   T43] em28xx 2-1:0.132: Freeing device
[  186.332092][ T6034] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  186.339955][ T6034] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  186.350300][ T6034] em28xx 1-1:0.132: No AC97 audio processor
[  186.359013][ T6034] usb 1-1: Decoder not found
[  186.363743][ T6034] em28xx 1-1:0.132: failed to create media graph
[  186.374880][ T6034] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  186.387845][ T6034] em28xx 1-1:0.132: Remote control support is not available for this card.
[  186.400301][ T5819] em28xx 4-1:0.132: Closing input extension
[  186.419472][ T6056] em28xx 1-1:0.132: Closing input extension
[  186.428227][ T5819] em28xx 4-1:0.132: Freeing device
[  186.454123][ T6056] em28xx 1-1:0.132: Freeing device
[  186.475686][    T9] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[  186.487480][   T43] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  186.647488][   T43] usb 2-1: Using ep0 maxpacket: 32
[  186.654241][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  186.656530][    T9] usb 3-1: Using ep0 maxpacket: 32
[  186.664008][   T43] usb 2-1: config 0 has no interface number 0
[  186.673698][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  186.673910][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  186.688065][    T9] usb 3-1: config 0 has no interface number 0
[  186.699924][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  186.709035][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.719138][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.720871][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.727222][   T43] usb 2-1: Product: syz
[  186.727241][   T43] usb 2-1: Manufacturer: syz
[  186.727257][   T43] usb 2-1: SerialNumber: syz
[  186.738397][ T5819] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  186.758076][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.766453][    T9] usb 3-1: Product: syz
[  186.772087][    T9] usb 3-1: Manufacturer: syz
[  186.777145][    T9] usb 3-1: SerialNumber: syz
[  186.782800][   T43] usb 2-1: config 0 descriptor??
[  186.794728][    T9] usb 3-1: config 0 descriptor??
[  186.800164][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  186.811358][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  186.821774][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  186.826172][ T6056] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  186.835649][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  186.935455][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  186.942835][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  186.951626][ T5819] usb 4-1: config 0 has no interface number 0
[  186.957947][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  186.971489][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.980732][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.988826][ T5819] usb 4-1: Product: syz
[  186.994017][ T5819] usb 4-1: Manufacturer: syz
[  186.995722][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  187.006866][ T5819] usb 4-1: SerialNumber: syz
[  187.016917][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  187.026277][ T5819] usb 4-1: config 0 descriptor??
[  187.035649][ T6056] usb 1-1: config 0 has no interface number 0
[  187.041814][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  187.059740][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.060599][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  187.079537][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.081479][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  187.090419][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  187.102662][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  187.108937][ T6056] usb 1-1: Product: syz
[  187.108958][ T6056] usb 1-1: Manufacturer: syz
[  187.108972][ T6056] usb 1-1: SerialNumber: syz
[  187.137219][ T6056] usb 1-1: config 0 descriptor??
[  187.147740][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.158088][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  187.169680][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.182829][   T43] em28xx 2-1:0.132: board has no eeprom
[  187.205226][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.214368][    T9] em28xx 3-1:0.132: board has no eeprom
[  187.245491][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.258175][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  187.264333][ T6000] em28xx 2-1:0.132: Registering V4L2 extension
[  187.275430][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.285809][   T43] usb 2-1: USB disconnect, device number 44
[  187.293542][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  187.297970][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  187.307833][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  187.336622][    T9] usb 3-1: USB disconnect, device number 45
[  187.358232][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  187.390912][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.396534][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  187.408643][ T5819] em28xx 4-1:0.132: board has no eeprom
[  187.451603][ T6000] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  187.461514][ T6000] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  187.469024][ T6000] em28xx 2-1:0.132: No AC97 audio processor
[  187.475572][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.483912][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  187.487193][ T6000] usb 2-1: Decoder not found
[  187.495294][ T6000] em28xx 2-1:0.132: failed to create media graph
[  187.501955][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.513314][ T6000] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  187.526658][ T5819] usb 4-1: USB disconnect, device number 44
[  187.535499][ T6056] em28xx 1-1:0.132: board has no eeprom
2026/01/01 11:37:54 executed programs: 179
[  187.546860][ T6000] em28xx 2-1:0.132: Remote control support is not available for this card.
[  187.565465][   T43] em28xx 2-1:0.132: Closing input extension
[  187.567830][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  187.577978][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  187.602333][   T43] em28xx 2-1:0.132: Freeing device
[  187.615423][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.636143][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  187.666657][ T6056] usb 1-1: USB disconnect, device number 42
[  187.674582][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  187.859634][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  187.879142][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  187.889131][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  187.897865][ T6047] usb 3-1: Decoder not found
[  187.902658][ T6047] em28xx 3-1:0.132: failed to create media graph
[  187.911266][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  187.921125][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  187.930282][ T1541] em28xx 4-1:0.132: Registering V4L2 extension
[  187.936760][   T43] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  188.042529][ T1541] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  188.049873][ T1541] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  188.057555][ T1541] em28xx 4-1:0.132: No AC97 audio processor
[  188.064684][ T1541] usb 4-1: Decoder not found
[  188.069474][ T1541] em28xx 4-1:0.132: failed to create media graph
[  188.078199][ T1541] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  188.086456][ T1541] em28xx 4-1:0.132: Remote control support is not available for this card.
[  188.095128][ T6000] em28xx 1-1:0.132: Registering V4L2 extension
[  188.102038][   T43] usb 2-1: Using ep0 maxpacket: 32
[  188.111580][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  188.122002][   T43] usb 2-1: config 0 has no interface number 0
[  188.128974][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.141626][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.151377][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.159923][   T43] usb 2-1: Product: syz
[  188.164227][   T43] usb 2-1: Manufacturer: syz
[  188.169654][   T43] usb 2-1: SerialNumber: syz
[  188.186118][   T43] usb 2-1: config 0 descriptor??
[  188.197024][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.207010][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  188.281139][ T6000] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  188.289636][ T6000] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  188.297284][ T6000] em28xx 1-1:0.132: No AC97 audio processor
[  188.304687][ T6000] usb 1-1: Decoder not found
[  188.309468][ T6000] em28xx 1-1:0.132: failed to create media graph
[  188.317855][ T6000] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  188.330156][ T6000] em28xx 1-1:0.132: Remote control support is not available for this card.
[  188.338902][    T9] em28xx 3-1:0.132: Closing input extension
[  188.345109][ T5819] em28xx 4-1:0.132: Closing input extension
[  188.356067][    T9] em28xx 3-1:0.132: Freeing device
[  188.363152][ T6056] em28xx 1-1:0.132: Closing input extension
[  188.374342][ T5819] em28xx 4-1:0.132: Freeing device
[  188.391526][ T6056] em28xx 1-1:0.132: Freeing device
[  188.459340][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  188.534194][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.543757][   T43] em28xx 2-1:0.132: board has no eeprom
[  188.606378][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.614396][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  188.624346][ T6000] em28xx 2-1:0.132: Registering V4L2 extension
[  188.642803][   T43] usb 2-1: USB disconnect, device number 45
[  188.658572][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  188.695494][    T9] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[  188.703255][ T5819] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  188.726741][ T6056] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  188.774175][ T6000] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  188.782654][ T6000] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  188.789936][ T6000] em28xx 2-1:0.132: No AC97 audio processor
[  188.802677][ T6000] usb 2-1: Decoder not found
[  188.808148][ T6000] em28xx 2-1:0.132: failed to create media graph
[  188.814515][ T6000] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  188.823603][ T6000] em28xx 2-1:0.132: Remote control support is not available for this card.
[  188.839263][   T43] em28xx 2-1:0.132: Closing input extension
[  188.849757][   T43] em28xx 2-1:0.132: Freeing device
[  188.885497][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  188.885501][    T9] usb 3-1: Using ep0 maxpacket: 32
[  188.896398][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  188.900082][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  188.913593][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  188.921822][ T6056] usb 1-1: config 0 has no interface number 0
[  188.921969][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.933989][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.953882][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  188.973792][    T9] usb 3-1: config 0 has no interface number 0
[  188.985448][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.985865][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.004052][ T5819] usb 4-1: config 0 has no interface number 0
[  189.017594][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  189.018683][ T6056] usb 1-1: Product: syz
[  189.034973][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.047285][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.057395][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.067077][ T6056] usb 1-1: Manufacturer: syz
[  189.076000][ T6056] usb 1-1: SerialNumber: syz
[  189.090709][    T9] usb 3-1: Product: syz
[  189.093550][ T6056] usb 1-1: config 0 descriptor??
[  189.094939][    T9] usb 3-1: Manufacturer: syz
[  189.105987][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.114031][ T5819] usb 4-1: Product: syz
[  189.121198][    T9] usb 3-1: SerialNumber: syz
[  189.126267][ T5819] usb 4-1: Manufacturer: syz
[  189.132441][ T5819] usb 4-1: SerialNumber: syz
[  189.134568][    T9] usb 3-1: config 0 descriptor??
[  189.154555][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.158976][ T5819] usb 4-1: config 0 descriptor??
[  189.184613][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  189.197703][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.209339][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  189.220725][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.231394][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  189.335536][   T43] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[  189.386813][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  189.446111][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  189.455932][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.465188][ T6056] em28xx 1-1:0.132: board has no eeprom
[  189.475838][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  189.485444][   T43] usb 2-1: Using ep0 maxpacket: 32
[  189.492701][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  189.501128][   T43] usb 2-1: config 0 has no interface number 0
[  189.507676][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  189.519032][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.523771][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.528366][    T9] em28xx 3-1:0.132: board has no eeprom
[  189.537276][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.550775][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.561198][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  189.568551][   T43] usb 2-1: Product: syz
[  189.572919][ T6000] em28xx 1-1:0.132: Registering V4L2 extension
[  189.579507][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.582036][   T43] usb 2-1: Manufacturer: syz
[  189.589678][ T5819] em28xx 4-1:0.132: board has no eeprom
[  189.605739][ T6056] usb 1-1: USB disconnect, device number 43
[  189.613158][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  189.619236][   T43] usb 2-1: SerialNumber: syz
[  189.626364][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.628804][   T43] usb 2-1: config 0 descriptor??
[  189.644880][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  189.658475][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.667554][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.676524][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  189.692881][    T9] usb 3-1: USB disconnect, device number 46
[  189.705510][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  189.714293][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  189.724231][ T5819] usb 4-1: USB disconnect, device number 45
[  189.736983][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  189.818098][ T6000] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  189.825472][ T6000] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  189.832714][ T6000] em28xx 1-1:0.132: No AC97 audio processor
[  189.840935][ T6000] usb 1-1: Decoder not found
[  189.845764][ T6000] em28xx 1-1:0.132: failed to create media graph
[  189.863788][ T6000] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  189.884241][ T6000] em28xx 1-1:0.132: Remote control support is not available for this card.
[  189.898315][ T1541] em28xx 3-1:0.132: Registering V4L2 extension
[  189.907297][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  189.980449][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  190.002011][   T43] em28xx 2-1:0.132: board has no eeprom
[  190.066360][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  190.074398][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  190.085137][   T43] usb 2-1: USB disconnect, device number 46
[  190.093853][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  190.103394][ T1541] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  190.110735][ T1541] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  190.118477][ T1541] em28xx 3-1:0.132: No AC97 audio processor
[  190.132416][ T1541] usb 3-1: Decoder not found
[  190.137483][ T1541] em28xx 3-1:0.132: failed to create media graph
[  190.144039][ T1541] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  190.152648][ T1541] em28xx 3-1:0.132: Remote control support is not available for this card.
[  190.161467][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  190.257367][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  190.264714][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  190.273390][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  190.281931][ T6047] usb 4-1: Decoder not found
[  190.286911][ T6047] em28xx 4-1:0.132: failed to create media graph
[  190.293298][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  190.301568][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  190.310362][ T6056] em28xx 1-1:0.132: Closing input extension
[  190.317463][ T6054] em28xx 2-1:0.132: Registering V4L2 extension
[  190.330117][ T6056] em28xx 1-1:0.132: Freeing device
[  190.500442][ T6054] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  190.508200][ T6054] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  190.518673][ T6054] em28xx 2-1:0.132: No AC97 audio processor
[  190.526401][ T6054] usb 2-1: Decoder not found
[  190.531065][ T6054] em28xx 2-1:0.132: failed to create media graph
[  190.538344][ T6054] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  190.546346][ T6054] em28xx 2-1:0.132: Remote control support is not available for this card.
[  190.555554][    T9] em28xx 3-1:0.132: Closing input extension
[  190.561710][ T5819] em28xx 4-1:0.132: Closing input extension
[  190.572135][    T9] em28xx 3-1:0.132: Freeing device
[  190.578946][   T43] em28xx 2-1:0.132: Closing input extension
[  190.603169][   T43] em28xx 2-1:0.132: Freeing device
[  190.604817][ T5819] em28xx 4-1:0.132: Freeing device
[  190.649641][ T6056] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  190.805519][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  190.818436][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  190.827571][ T6056] usb 1-1: config 0 has no interface number 0
[  190.833831][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  190.847613][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.857669][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.866142][ T6056] usb 1-1: Product: syz
[  190.870493][ T6056] usb 1-1: Manufacturer: syz
[  190.875126][ T6056] usb 1-1: SerialNumber: syz
[  190.885578][ T6056] usb 1-1: config 0 descriptor??
[  190.899575][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.915469][   T43] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[  190.924182][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  190.935893][    T9] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[  190.946705][ T5819] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[  191.075458][   T43] usb 2-1: Using ep0 maxpacket: 32
[  191.082412][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  191.092563][   T43] usb 2-1: config 0 has no interface number 0
[  191.100307][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  191.114513][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.123812][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.126662][    T9] usb 3-1: Using ep0 maxpacket: 32
[  191.131971][   T43] usb 2-1: Product: syz
[  191.138455][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  191.141511][   T43] usb 2-1: Manufacturer: syz
[  191.151096][   T43] usb 2-1: SerialNumber: syz
[  191.156656][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  191.159211][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  191.172485][ T5819] usb 4-1: config 0 has no interface number 0
[  191.173958][   T43] usb 2-1: config 0 descriptor??
[  191.180576][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  191.195023][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  191.204647][    T9] usb 3-1: config 0 has no interface number 0
[  191.211217][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  191.216025][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.230923][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.230952][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.230973][ T5819] usb 4-1: Product: syz
[  191.230988][ T5819] usb 4-1: Manufacturer: syz
[  191.231002][ T5819] usb 4-1: SerialNumber: syz
[  191.255463][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.269294][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  191.269767][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.280319][ T5819] usb 4-1: config 0 descriptor??
[  191.292017][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.298192][ T6056] em28xx 1-1:0.132: board has no eeprom
[  191.306799][    T9] usb 3-1: Product: syz
[  191.311137][    T9] usb 3-1: Manufacturer: syz
[  191.321104][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.331603][    T9] usb 3-1: SerialNumber: syz
[  191.336323][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  191.351642][    T9] usb 3-1: config 0 descriptor??
[  191.362723][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.372697][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  191.375939][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.387775][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  191.393889][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  191.416684][ T6056] usb 1-1: USB disconnect, device number 44
[  191.436119][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  191.456946][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  191.526916][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.555746][   T43] em28xx 2-1:0.132: board has no eeprom
[  191.575858][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  191.578836][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  191.592109][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  191.600033][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  191.609796][ T6054] usb 1-1: Decoder not found
[  191.614539][ T6054] em28xx 1-1:0.132: failed to create media graph
[  191.623339][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.631555][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  191.636693][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  191.641510][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  191.653903][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  191.664384][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.674539][ T6000] em28xx 2-1:0.132: Registering V4L2 extension
[  191.684434][ T5819] em28xx 4-1:0.132: board has no eeprom
[  191.686550][   T43] usb 2-1: USB disconnect, device number 47
[  191.709558][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.720248][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  191.735570][    T9] em28xx 3-1:0.132: board has no eeprom
[  191.756411][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.764570][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  191.779064][ T5819] usb 4-1: USB disconnect, device number 46
[  191.795572][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.807096][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  191.814106][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  191.827554][    T9] usb 3-1: USB disconnect, device number 47
[  191.837806][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  191.863360][ T6000] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  191.871268][ T6000] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  191.878880][ T6000] em28xx 2-1:0.132: No AC97 audio processor
[  191.886456][ T6000] usb 2-1: Decoder not found
[  191.891091][ T6000] em28xx 2-1:0.132: failed to create media graph
[  191.897665][ T6000] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  191.906119][ T6000] em28xx 2-1:0.132: Remote control support is not available for this card.
[  191.916112][ T6056] em28xx 1-1:0.132: Closing input extension
[  191.922231][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  191.946588][ T6056] em28xx 1-1:0.132: Freeing device
[  192.159611][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  192.167972][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  192.175265][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  192.183188][ T6047] usb 4-1: Decoder not found
[  192.190704][ T6047] em28xx 4-1:0.132: failed to create media graph
[  192.197477][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  192.205724][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  192.214629][ T1541] em28xx 3-1:0.132: Registering V4L2 extension
[  192.265495][ T6056] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  192.316116][ T1541] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  192.324258][ T1541] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  192.331565][ T1541] em28xx 3-1:0.132: No AC97 audio processor
[  192.340388][ T1541] usb 3-1: Decoder not found
[  192.345049][ T1541] em28xx 3-1:0.132: failed to create media graph
[  192.351899][ T1541] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  192.360304][ T1541] em28xx 3-1:0.132: Remote control support is not available for this card.
[  192.369170][   T43] em28xx 2-1:0.132: Closing input extension
[  192.375544][ T5819] em28xx 4-1:0.132: Closing input extension
[  192.381818][    T9] em28xx 3-1:0.132: Closing input extension
[  192.391972][   T43] em28xx 2-1:0.132: Freeing device
[  192.398798][ T5819] em28xx 4-1:0.132: Freeing device
[  192.407175][    T9] em28xx 3-1:0.132: Freeing device
[  192.415584][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  192.429152][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  192.437951][ T6056] usb 1-1: config 0 has no interface number 0
[  192.444252][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.471005][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.480813][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.498694][ T6056] usb 1-1: Product: syz
[  192.503104][ T6056] usb 1-1: Manufacturer: syz
[  192.531519][ T6056] usb 1-1: SerialNumber: syz
[  192.543894][ T6056] usb 1-1: config 0 descriptor??
[  192.557486][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.567967][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  192.727641][   T43] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  192.760600][ T5819] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[  192.805544][    T9] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[  192.806112][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  192.878737][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.887552][ T6056] em28xx 1-1:0.132: board has no eeprom
[  192.905607][   T43] usb 2-1: Using ep0 maxpacket: 32
[  192.912514][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  192.915737][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  192.921787][   T43] usb 2-1: config 0 has no interface number 0
[  192.934123][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.938275][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  192.952551][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.955014][ T5819] usb 4-1: config 0 has no interface number 0
[  192.967882][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  192.967909][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  192.977010][    T9] usb 3-1: Using ep0 maxpacket: 32
[  192.982659][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.992047][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  193.004287][    T9] usb 3-1: config 0 has no interface number 0
[  193.010737][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  193.014667][ T6000] em28xx 1-1:0.132: Registering V4L2 extension
[  193.023230][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  193.040209][   T43] usb 2-1: Product: syz
[  193.044477][   T43] usb 2-1: Manufacturer: syz
[  193.049648][   T43] usb 2-1: SerialNumber: syz
[  193.055065][ T6056] usb 1-1: USB disconnect, device number 45
[  193.063826][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.064554][   T43] usb 2-1: config 0 descriptor??
[  193.087513][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.097905][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.108091][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.116600][    T9] usb 3-1: Product: syz
[  193.122482][ T5819] usb 4-1: Product: syz
[  193.128968][    T9] usb 3-1: Manufacturer: syz
[  193.132222][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.134230][ T5819] usb 4-1: Manufacturer: syz
[  193.149470][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  193.149953][    T9] usb 3-1: SerialNumber: syz
[  193.163478][ T5819] usb 4-1: SerialNumber: syz
[  193.171693][    T9] usb 3-1: config 0 descriptor??
[  193.177871][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  193.193303][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.206250][ T5819] usb 4-1: config 0 descriptor??
[  193.211473][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  193.223792][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.234947][ T5819] em28xx 4-1:0.132: Video interface 132 found:
2026/01/01 11:38:00 executed programs: 192
[  193.359255][ T6000] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  193.367914][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  193.376101][ T6000] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  193.383275][ T6000] em28xx 1-1:0.132: No AC97 audio processor
[  193.397930][ T6000] usb 1-1: Decoder not found
[  193.402594][ T6000] em28xx 1-1:0.132: failed to create media graph
[  193.410246][ T6000] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  193.419983][ T6000] em28xx 1-1:0.132: Remote control support is not available for this card.
[  193.431736][ T6056] em28xx 1-1:0.132: Closing input extension
[  193.437662][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  193.448572][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.458419][   T43] em28xx 2-1:0.132: board has no eeprom
[  193.467980][ T6056] em28xx 1-1:0.132: Freeing device
[  193.476587][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  193.499357][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.508691][    T9] em28xx 3-1:0.132: board has no eeprom
[  193.528643][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.537609][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  193.543776][ T6000] em28xx 2-1:0.132: Registering V4L2 extension
[  193.551722][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.575987][   T43] usb 2-1: USB disconnect, device number 48
[  193.585863][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.595119][ T5819] em28xx 4-1:0.132: board has no eeprom
[  193.597187][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  193.605641][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  193.641355][    T9] usb 3-1: USB disconnect, device number 48
[  193.677578][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.686067][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  193.692410][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  193.714022][ T5819] usb 4-1: USB disconnect, device number 47
[  193.742578][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  193.796491][ T6056] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  193.805670][ T6000] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  193.812719][ T6000] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  193.820310][ T6000] em28xx 2-1:0.132: No AC97 audio processor
[  193.827525][ T6000] usb 2-1: Decoder not found
[  193.832353][ T6000] em28xx 2-1:0.132: failed to create media graph
[  193.839912][ T6000] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  193.851199][ T6000] em28xx 2-1:0.132: Remote control support is not available for this card.
[  193.873784][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  193.968123][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  193.976466][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  193.996964][ T6056] usb 1-1: config 0 has no interface number 0
[  194.015323][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  194.043471][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  194.052979][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.063098][ T6056] usb 1-1: Product: syz
[  194.068094][ T6056] usb 1-1: Manufacturer: syz
[  194.072738][ T6056] usb 1-1: SerialNumber: syz
[  194.086095][ T6056] usb 1-1: config 0 descriptor??
[  194.097661][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  194.108661][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  194.115241][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  194.123583][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  194.132584][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  194.141462][ T6047] usb 3-1: Decoder not found
[  194.146278][ T6047] em28xx 3-1:0.132: failed to create media graph
[  194.152663][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  194.163109][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  194.172069][ T1541] em28xx 4-1:0.132: Registering V4L2 extension
[  194.294850][ T1541] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  194.302611][ T1541] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  194.313333][ T1541] em28xx 4-1:0.132: No AC97 audio processor
[  194.320776][ T1541] usb 4-1: Decoder not found
[  194.326306][ T1541] em28xx 4-1:0.132: failed to create media graph
[  194.332674][ T1541] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  194.341153][ T1541] em28xx 4-1:0.132: Remote control support is not available for this card.
[  194.350023][   T43] em28xx 2-1:0.132: Closing input extension
[  194.356685][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  194.363075][    T9] em28xx 3-1:0.132: Closing input extension
[  194.371586][ T5819] em28xx 4-1:0.132: Closing input extension
[  194.378817][   T43] em28xx 2-1:0.132: Freeing device
[  194.385195][    T9] em28xx 3-1:0.132: Freeing device
[  194.401509][ T5819] em28xx 4-1:0.132: Freeing device
[  194.450776][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  194.475072][ T6056] em28xx 1-1:0.132: board has no eeprom
[  194.536256][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  194.544384][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  194.552814][ T6000] em28xx 1-1:0.132: Registering V4L2 extension
[  194.572107][ T6056] usb 1-1: USB disconnect, device number 46
[  194.587042][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  194.695535][   T43] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[  194.715624][    T9] usb 3-1: new high-speed USB device number 49 using dummy_hcd
[  194.738709][ T5819] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[  194.751492][ T6000] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  194.759283][ T6000] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  194.767356][ T6000] em28xx 1-1:0.132: No AC97 audio processor
[  194.774580][ T6000] usb 1-1: Decoder not found
[  194.782015][ T6000] em28xx 1-1:0.132: failed to create media graph
[  194.788619][ T6000] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  194.796972][ T6000] em28xx 1-1:0.132: Remote control support is not available for this card.
[  194.806120][ T6056] em28xx 1-1:0.132: Closing input extension
[  194.816806][ T6056] em28xx 1-1:0.132: Freeing device
[  194.857483][   T43] usb 2-1: Using ep0 maxpacket: 32
[  194.867682][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  194.876156][    T9] usb 3-1: Using ep0 maxpacket: 32
[  194.883936][   T43] usb 2-1: config 0 has no interface number 0
[  194.890873][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  194.897439][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  194.908362][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  194.912286][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  194.919195][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.928256][    T9] usb 3-1: config 0 has no interface number 0
[  194.943126][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  194.951624][   T43] usb 2-1: Product: syz
[  194.951649][   T43] usb 2-1: Manufacturer: syz
[  194.951664][   T43] usb 2-1: SerialNumber: syz
[  194.965736][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  194.977098][ T5819] usb 4-1: config 0 has no interface number 0
[  194.984867][   T43] usb 2-1: config 0 descriptor??
[  194.994389][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.005891][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.014991][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.024092][    T9] usb 3-1: Product: syz
[  195.028563][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.033541][    T9] usb 3-1: Manufacturer: syz
[  195.043400][    T9] usb 3-1: SerialNumber: syz
[  195.049177][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.056257][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  195.059109][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.076087][    T9] usb 3-1: config 0 descriptor??
[  195.096009][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.106670][ T5819] usb 4-1: Product: syz
[  195.110887][ T5819] usb 4-1: Manufacturer: syz
[  195.116401][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  195.123144][ T5819] usb 4-1: SerialNumber: syz
[  195.133615][ T5819] usb 4-1: config 0 descriptor??
[  195.145739][ T6056] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[  195.155943][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.173573][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  195.265965][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  195.307422][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  195.314809][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  195.323442][ T6056] usb 1-1: config 0 has no interface number 0
[  195.331695][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.344388][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.349677][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  195.353627][   T43] em28xx 2-1:0.132: board has no eeprom
[  195.370634][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.379826][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.388511][ T6056] usb 1-1: Product: syz
[  195.394371][ T6056] usb 1-1: Manufacturer: syz
[  195.399111][ T6056] usb 1-1: SerialNumber: syz
[  195.405858][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  195.406882][ T6056] usb 1-1: config 0 descriptor??
[  195.424318][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.434965][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.442982][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  195.448510][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.449638][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  195.460029][    T9] em28xx 3-1:0.132: board has no eeprom
[  195.464832][ T6000] em28xx 2-1:0.132: Registering V4L2 extension
[  195.486949][   T43] usb 2-1: USB disconnect, device number 49
[  195.497705][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.501191][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  195.517080][ T5819] em28xx 4-1:0.132: board has no eeprom
[  195.525513][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.534898][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  195.564444][    T9] usb 3-1: USB disconnect, device number 49
[  195.572401][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  195.582150][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.603348][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  195.628150][ T5819] usb 4-1: USB disconnect, device number 48
[  195.637689][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  195.676089][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  195.692177][ T6000] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  195.702048][ T6000] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  195.709529][ T6000] em28xx 2-1:0.132: No AC97 audio processor
[  195.721384][ T6000] usb 2-1: Decoder not found
[  195.726696][ T6000] em28xx 2-1:0.132: failed to create media graph
[  195.739360][ T6000] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  195.757052][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.766385][ T6056] em28xx 1-1:0.132: board has no eeprom
[  195.772904][ T6000] em28xx 2-1:0.132: Remote control support is not available for this card.
[  195.781978][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  195.836329][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.860450][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  195.899236][ T6056] usb 1-1: USB disconnect, device number 47
[  195.917585][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  195.991889][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  195.999111][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  196.007225][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  196.014869][ T6047] usb 3-1: Decoder not found
[  196.019900][ T6047] em28xx 3-1:0.132: failed to create media graph
[  196.026770][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  196.034904][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  196.043920][ T1541] em28xx 4-1:0.132: Registering V4L2 extension
[  196.141409][ T1541] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  196.149698][ T1541] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  196.157510][ T1541] em28xx 4-1:0.132: No AC97 audio processor
[  196.165223][ T1541] usb 4-1: Decoder not found
[  196.172644][ T1541] em28xx 4-1:0.132: failed to create media graph
[  196.179477][ T1541] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  196.192108][ T1541] em28xx 4-1:0.132: Remote control support is not available for this card.
[  196.202653][   T43] em28xx 2-1:0.132: Closing input extension
[  196.210715][ T6000] em28xx 1-1:0.132: Registering V4L2 extension
[  196.223027][   T43] em28xx 2-1:0.132: Freeing device
[  196.354120][ T6000] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  196.361729][ T6000] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  196.370107][ T6000] em28xx 1-1:0.132: No AC97 audio processor
[  196.380740][ T6000] usb 1-1: Decoder not found
[  196.387621][ T6000] em28xx 1-1:0.132: failed to create media graph
[  196.394988][ T6000] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  196.403743][ T6000] em28xx 1-1:0.132: Remote control support is not available for this card.
[  196.412607][ T6056] em28xx 1-1:0.132: Closing input extension
[  196.420537][    T9] em28xx 3-1:0.132: Closing input extension
[  196.428661][ T5819] em28xx 4-1:0.132: Closing input extension
[  196.434736][ T6056] em28xx 1-1:0.132: Freeing device
[  196.442227][    T9] em28xx 3-1:0.132: Freeing device
[  196.455978][ T5819] em28xx 4-1:0.132: Freeing device
[  196.526462][   T43] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[  196.695448][   T43] usb 2-1: Using ep0 maxpacket: 32
[  196.702293][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  196.711850][   T43] usb 2-1: config 0 has no interface number 0
[  196.720185][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  196.734173][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  196.743504][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.751588][   T43] usb 2-1: Product: syz
[  196.755858][   T43] usb 2-1: Manufacturer: syz
[  196.760485][   T43] usb 2-1: SerialNumber: syz
[  196.765525][ T6056] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  196.775911][   T43] usb 2-1: config 0 descriptor??
[  196.786583][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  196.789418][ T5819] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[  196.796443][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  196.804090][    T9] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[  196.926548][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  196.934231][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  196.942856][ T6056] usb 1-1: config 0 has no interface number 0
[  196.949185][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  196.961485][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  196.970654][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.978691][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  196.981346][    T9] usb 3-1: Using ep0 maxpacket: 32
[  196.984612][ T6056] usb 1-1: Product: syz
[  196.997467][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  197.007624][ T6056] usb 1-1: Manufacturer: syz
[  197.012756][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  197.014172][ T6056] usb 1-1: SerialNumber: syz
[  197.023217][ T5819] usb 4-1: config 0 has no interface number 0
[  197.033354][    T9] usb 3-1: config 0 has no interface number 0
[  197.039974][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.050455][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.057161][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  197.067601][ T6056] usb 1-1: config 0 descriptor??
[  197.072659][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.083101][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.092746][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.092755][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.105321][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  197.116929][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.116958][    T9] usb 3-1: Product: syz
[  197.116974][    T9] usb 3-1: Manufacturer: syz
[  197.116990][    T9] usb 3-1: SerialNumber: syz
[  197.140025][    T9] usb 3-1: config 0 descriptor??
[  197.151933][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.162670][ T5819] usb 4-1: Product: syz
[  197.166988][ T5819] usb 4-1: Manufacturer: syz
[  197.171791][ T5819] usb 4-1: SerialNumber: syz
[  197.174355][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  197.176902][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  197.192657][   T43] em28xx 2-1:0.132: board has no eeprom
[  197.203544][ T5819] usb 4-1: config 0 descriptor??
[  197.214232][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.224315][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  197.255483][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  197.263527][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  197.270235][ T6034] em28xx 2-1:0.132: Registering V4L2 extension
[  197.282103][   T43] usb 2-1: USB disconnect, device number 50
[  197.302508][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  197.346928][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  197.405984][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  197.429263][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  197.440413][ T6056] em28xx 1-1:0.132: board has no eeprom
[  197.449223][ T6034] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  197.456450][ T6034] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  197.463708][ T6034] em28xx 2-1:0.132: No AC97 audio processor
[  197.472040][ T6034] usb 2-1: Decoder not found
[  197.476804][ T6034] em28xx 2-1:0.132: failed to create media graph
[  197.483187][ T6034] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  197.490638][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  197.498562][ T6034] em28xx 2-1:0.132: Remote control support is not available for this card.
[  197.507341][   T43] em28xx 2-1:0.132: Closing input extension
[  197.509203][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  197.515640][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  197.523801][    T9] em28xx 3-1:0.132: board has no eeprom
[  197.538084][   T43] em28xx 2-1:0.132: Freeing device
[  197.547299][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  197.566679][ T6034] em28xx 1-1:0.132: Registering V4L2 extension
[  197.586626][ T6056] usb 1-1: USB disconnect, device number 48
[  197.587281][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  197.613596][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  197.616375][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  197.645865][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  197.655869][ T5819] em28xx 4-1:0.132: board has no eeprom
[  197.676075][    T9] usb 3-1: USB disconnect, device number 50
[  197.699604][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  197.728927][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  197.749478][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  197.776611][ T5819] usb 4-1: USB disconnect, device number 49
[  197.801828][ T6034] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  197.809754][ T6034] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  197.820273][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  197.829420][ T6034] em28xx 1-1:0.132: No AC97 audio processor
[  197.857777][ T6034] usb 1-1: Decoder not found
[  197.866180][ T6034] em28xx 1-1:0.132: failed to create media graph
[  197.885428][ T6034] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  197.915121][ T6034] em28xx 1-1:0.132: Remote control support is not available for this card.
[  197.924865][ T6058] em28xx 3-1:0.132: Registering V4L2 extension
[  197.928369][   T43] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[  198.068230][ T6058] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  198.075316][ T6058] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  198.083798][ T6058] em28xx 3-1:0.132: No AC97 audio processor
[  198.091166][ T6058] usb 3-1: Decoder not found
[  198.096142][ T6058] em28xx 3-1:0.132: failed to create media graph
[  198.102525][ T6058] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  198.105760][   T43] usb 2-1: Using ep0 maxpacket: 32
[  198.117114][   T43] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  198.125641][ T6058] em28xx 3-1:0.132: Remote control support is not available for this card.
[  198.130672][   T43] usb 2-1: config 0 has no interface number 0
[  198.134479][ T1541] em28xx 4-1:0.132: Registering V4L2 extension
[  198.141243][   T43] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  198.163095][   T43] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  198.173111][   T43] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  198.181335][   T43] usb 2-1: Product: syz
[  198.193134][   T43] usb 2-1: Manufacturer: syz
[  198.200218][   T43] usb 2-1: SerialNumber: syz
[  198.210475][   T43] usb 2-1: config 0 descriptor??
[  198.222785][   T43] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  198.233142][   T43] em28xx 2-1:0.132: Video interface 132 found:
[  198.303555][ T1541] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  198.311127][ T1541] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  198.319176][ T1541] em28xx 4-1:0.132: No AC97 audio processor
[  198.327287][ T1541] usb 4-1: Decoder not found
[  198.332018][ T1541] em28xx 4-1:0.132: failed to create media graph
[  198.338757][ T1541] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  198.347265][ T1541] em28xx 4-1:0.132: Remote control support is not available for this card.
[  198.356317][ T6056] em28xx 1-1:0.132: Closing input extension
[  198.364709][    T9] em28xx 3-1:0.132: Closing input extension
[  198.371037][ T5819] em28xx 4-1:0.132: Closing input extension
[  198.380590][ T6056] em28xx 1-1:0.132: Freeing device
[  198.386003][    T9] em28xx 3-1:0.132: Freeing device
[  198.412355][ T5819] em28xx 4-1:0.132: Freeing device
[  198.476746][   T43] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  198.559895][   T43] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  198.571488][   T43] em28xx 2-1:0.132: board has no eeprom
[  198.636090][   T43] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.652301][   T43] em28xx 2-1:0.132: analog set to bulk mode.
[  198.659093][ T6034] em28xx 2-1:0.132: Registering V4L2 extension
[  198.678427][   T43] usb 2-1: USB disconnect, device number 51
[  198.696327][   T43] em28xx 2-1:0.132: Disconnecting em28xx
[  198.715496][    T9] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[  198.725484][ T6056] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[  198.767419][ T5819] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[  198.802355][ T6034] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  198.810943][ T6034] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  198.819152][ T6034] em28xx 2-1:0.132: No AC97 audio processor
[  198.826757][ T6034] usb 2-1: Decoder not found
[  198.831393][ T6034] em28xx 2-1:0.132: failed to create media graph
[  198.840562][ T6034] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  198.848849][ T6034] em28xx 2-1:0.132: Remote control support is not available for this card.
[  198.857774][   T43] em28xx 2-1:0.132: Closing input extension
[  198.867061][   T43] em28xx 2-1:0.132: Freeing device
[  198.875561][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  198.883296][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  198.886030][    T9] usb 3-1: Using ep0 maxpacket: 32
[  198.893230][ T6056] usb 1-1: config 0 has no interface number 0
[  198.902854][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  198.922211][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  198.935571][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  198.942454][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  198.944664][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  198.944687][ T6056] usb 1-1: Product: syz
[  198.961868][    T9] usb 3-1: config 0 has no interface number 0
2026/01/01 11:38:05 executed programs: 205
[  198.964062][ T6056] usb 1-1: Manufacturer: syz
[  198.975061][ T6056] usb 1-1: SerialNumber: syz
[  198.987365][ T6056] usb 1-1: config 0 descriptor??
[  198.994768][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  199.004415][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.018755][ T5819] usb 4-1: config 0 has no interface number 0
[  199.019066][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  199.025217][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  199.041467][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  199.055450][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.073379][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.092832][    T9] usb 3-1: Product: syz
[  199.100255][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  199.118757][    T9] usb 3-1: Manufacturer: syz
[  199.123502][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.132705][    T9] usb 3-1: SerialNumber: syz
[  199.142065][ T5819] usb 4-1: Product: syz
[  199.147387][    T9] usb 3-1: config 0 descriptor??
[  199.153004][ T5819] usb 4-1: Manufacturer: syz
[  199.157980][ T5819] usb 4-1: SerialNumber: syz
[  199.168925][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  199.183794][ T5819] usb 4-1: config 0 descriptor??
[  199.190526][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  199.205323][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  199.220355][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  199.255783][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  199.319431][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  199.328586][ T6056] em28xx 1-1:0.132: board has no eeprom
[  199.345542][ T1541] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[  199.385463][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  199.393453][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  199.399650][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  199.416122][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  199.423527][ T6056] usb 1-1: USB disconnect, device number 49
[  199.437811][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  199.466231][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  199.491807][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  199.500836][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  199.506841][    T9] em28xx 3-1:0.132: board has no eeprom
[  199.517709][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  199.529870][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  199.539564][ T1541] usb 2-1: config 0 has no interface number 0
[  199.554289][ T5819] em28xx 4-1:0.132: board has no eeprom
[  199.560181][ T1298] ieee802154 phy0 wpan0: encryption failed: -22
[  199.561134][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.567439][ T1298] ieee802154 phy1 wpan1: encryption failed: -22
[  199.584822][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  199.595713][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  199.608321][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  199.617730][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  199.629554][    T9] usb 3-1: USB disconnect, device number 51
[  199.635697][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.645684][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  199.657107][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  199.660591][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  199.664292][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  199.664314][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  199.683900][ T6054] usb 1-1: Decoder not found
[  199.688910][ T1541] usb 2-1: Product: syz
[  199.694080][ T1541] usb 2-1: Manufacturer: syz
[  199.699702][ T6054] em28xx 1-1:0.132: failed to create media graph
[  199.709656][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  199.718619][ T1541] usb 2-1: SerialNumber: syz
[  199.728881][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  199.729869][ T1541] usb 2-1: config 0 descriptor??
[  199.746901][ T5819] usb 4-1: USB disconnect, device number 50
[  199.755491][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  199.771923][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  199.784273][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  199.799580][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  199.913626][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  199.936289][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  199.943546][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  199.959533][ T6047] usb 3-1: Decoder not found
[  199.964283][ T6047] em28xx 3-1:0.132: failed to create media graph
[  199.971213][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  199.981848][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  200.016701][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  200.024733][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  200.093147][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  200.103532][ T1541] em28xx 2-1:0.132: board has no eeprom
[  200.130769][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  200.138259][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  200.145544][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  200.153317][ T6058] usb 4-1: Decoder not found
[  200.158110][ T6058] em28xx 4-1:0.132: failed to create media graph
[  200.164688][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  200.171751][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  200.180066][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
[  200.187520][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  200.197447][ T6056] em28xx 1-1:0.132: Closing input extension
[  200.206793][    T9] em28xx 3-1:0.132: Closing input extension
[  200.213492][ T6047] em28xx 2-1:0.132: Registering V4L2 extension
[  200.215093][ T6056] em28xx 1-1:0.132: Freeing device
[  200.261184][    T9] em28xx 3-1:0.132: Freeing device
[  200.266818][ T1541] usb 2-1: USB disconnect, device number 52
[  200.288041][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  200.406103][ T6047] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  200.414733][ T6047] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  200.433518][ T6047] em28xx 2-1:0.132: No AC97 audio processor
[  200.444783][ T6047] usb 2-1: Decoder not found
[  200.449533][ T6047] em28xx 2-1:0.132: failed to create media graph
[  200.456078][ T6047] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  200.475710][ T6047] em28xx 2-1:0.132: Remote control support is not available for this card.
[  200.494660][ T5819] em28xx 4-1:0.132: Closing input extension
[  200.504768][ T1541] em28xx 2-1:0.132: Closing input extension
[  200.527549][ T5819] em28xx 4-1:0.132: Freeing device
[  200.559489][ T1541] em28xx 2-1:0.132: Freeing device
[  200.565587][ T6056] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  200.611326][    T9] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[  200.735440][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  200.747253][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  200.756011][ T6056] usb 1-1: config 0 has no interface number 0
[  200.762660][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  200.775048][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.784256][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.785866][    T9] usb 3-1: Using ep0 maxpacket: 32
[  200.793055][ T6056] usb 1-1: Product: syz
[  200.802943][ T6056] usb 1-1: Manufacturer: syz
[  200.806185][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  200.808078][ T6056] usb 1-1: SerialNumber: syz
[  200.819783][    T9] usb 3-1: config 0 has no interface number 0
[  200.827486][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  200.839154][ T6056] usb 1-1: config 0 descriptor??
[  200.848069][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.854179][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.865558][ T5819] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[  200.874676][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  200.874881][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.889850][    T9] usb 3-1: Product: syz
[  200.894141][    T9] usb 3-1: Manufacturer: syz
[  200.898942][ T1541] usb 2-1: new high-speed USB device number 53 using dummy_hcd
[  200.907441][    T9] usb 3-1: SerialNumber: syz
[  200.915948][    T9] usb 3-1: config 0 descriptor??
[  200.931292][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.941317][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  201.055453][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  201.060760][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  201.067867][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  201.076879][ T5819] usb 4-1: config 0 has no interface number 0
[  201.083069][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  201.093211][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  201.101601][ T1541] usb 2-1: config 0 has no interface number 0
[  201.107966][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  201.118137][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  201.128145][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  201.141319][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  201.150624][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  201.159870][ T5819] usb 4-1: Product: syz
[  201.164594][ T5819] usb 4-1: Manufacturer: syz
[  201.169491][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  201.177622][ T5819] usb 4-1: SerialNumber: syz
[  201.183559][ T1541] usb 2-1: Product: syz
[  201.188279][ T1541] usb 2-1: Manufacturer: syz
[  201.192900][ T1541] usb 2-1: SerialNumber: syz
[  201.198818][ T5819] usb 4-1: config 0 descriptor??
[  201.204529][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  201.219031][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.220894][ T1541] usb 2-1: config 0 descriptor??
[  201.234722][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.243781][ T6056] em28xx 1-1:0.132: board has no eeprom
[  201.246049][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  201.260457][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.273039][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  201.281005][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.289892][    T9] em28xx 3-1:0.132: board has no eeprom
[  201.325466][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.335978][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  201.342088][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  201.355451][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.363729][ T6056] usb 1-1: USB disconnect, device number 50
[  201.369822][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  201.384621][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  201.401532][    T9] usb 3-1: USB disconnect, device number 52
[  201.419611][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  201.465875][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  201.515876][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  201.517019][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  201.532216][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.541748][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  201.541773][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  201.559025][ T6054] usb 1-1: Decoder not found
[  201.560064][ T5819] em28xx 4-1:0.132: board has no eeprom
[  201.564198][ T6054] em28xx 1-1:0.132: failed to create media graph
[  201.564236][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  201.587802][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  201.588452][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.597139][ T6056] em28xx 1-1:0.132: Closing input extension
[  201.611948][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  201.618981][ T1541] em28xx 2-1:0.132: board has no eeprom
[  201.627005][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.643502][ T6056] em28xx 1-1:0.132: Freeing device
[  201.646113][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  201.686546][ T5819] usb 4-1: USB disconnect, device number 51
[  201.694179][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  201.714600][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.731859][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
[  201.750761][ T1541] usb 2-1: USB disconnect, device number 53
[  201.793672][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  201.859980][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  201.868920][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  201.876530][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  201.888239][ T6047] usb 3-1: Decoder not found
[  201.892892][ T6047] em28xx 3-1:0.132: failed to create media graph
[  201.899577][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  201.908213][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  201.916992][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  202.015501][ T6056] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  202.082913][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  202.090545][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  202.098131][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  202.106514][ T6058] usb 4-1: Decoder not found
[  202.111160][ T6058] em28xx 4-1:0.132: failed to create media graph
[  202.117695][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  202.126091][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  202.134986][ T5935] em28xx 2-1:0.132: Registering V4L2 extension
[  202.205463][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  202.212675][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  202.221843][ T6056] usb 1-1: config 0 has no interface number 0
[  202.228360][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.241588][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.254020][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.263863][ T6056] usb 1-1: Product: syz
[  202.269787][ T6056] usb 1-1: Manufacturer: syz
[  202.274695][ T6056] usb 1-1: SerialNumber: syz
[  202.279738][ T5935] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  202.286966][ T5935] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  202.294183][ T5935] em28xx 2-1:0.132: No AC97 audio processor
[  202.302500][ T6056] usb 1-1: config 0 descriptor??
[  202.303791][ T5935] usb 2-1: Decoder not found
[  202.312211][ T5935] em28xx 2-1:0.132: failed to create media graph
[  202.322971][ T5935] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  202.323765][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.333735][ T5935] em28xx 2-1:0.132: Remote control support is not available for this card.
[  202.349689][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  202.350345][    T9] em28xx 3-1:0.132: Closing input extension
[  202.363742][ T5819] em28xx 4-1:0.132: Closing input extension
[  202.373172][ T1541] em28xx 2-1:0.132: Closing input extension
[  202.383043][ T5819] em28xx 4-1:0.132: Freeing device
[  202.390891][    T9] em28xx 3-1:0.132: Freeing device
[  202.401501][ T1541] em28xx 2-1:0.132: Freeing device
[  202.585890][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  202.651170][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.664951][ T6056] em28xx 1-1:0.132: board has no eeprom
[  202.705941][    T9] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[  202.716341][ T5819] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  202.735467][ T1541] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[  202.735817][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  202.752737][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  202.759253][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  202.785772][ T6056] usb 1-1: USB disconnect, device number 51
[  202.807251][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  202.865855][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  202.876080][    T9] usb 3-1: Using ep0 maxpacket: 32
[  202.882080][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  202.890966][ T5819] usb 4-1: config 0 has no interface number 0
[  202.898115][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  202.904082][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  202.912966][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.922262][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  202.930347][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  202.932986][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  202.939175][    T9] usb 3-1: config 0 has no interface number 0
[  202.952451][ T1541] usb 2-1: config 0 has no interface number 0
[  202.956431][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  202.964680][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.976560][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.986189][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.996453][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.997337][ T6054] usb 1-1: Decoder not found
[  203.004474][ T5819] usb 4-1: Product: syz
[  203.013496][ T6054] em28xx 1-1:0.132: failed to create media graph
[  203.016405][ T5819] usb 4-1: Manufacturer: syz
[  203.021265][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  203.033724][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  203.041585][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  203.046867][ T6056] em28xx 1-1:0.132: Closing input extension
[  203.058045][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  203.068591][ T6056] em28xx 1-1:0.132: Freeing device
[  203.069051][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.083002][ T5819] usb 4-1: SerialNumber: syz
[  203.087870][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.098220][    T9] usb 3-1: Product: syz
[  203.103636][ T5819] usb 4-1: config 0 descriptor??
[  203.108995][ T1541] usb 2-1: Product: syz
[  203.113203][ T1541] usb 2-1: Manufacturer: syz
[  203.119946][    T9] usb 3-1: Manufacturer: syz
[  203.124945][    T9] usb 3-1: SerialNumber: syz
[  203.134719][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.149349][ T1541] usb 2-1: SerialNumber: syz
[  203.164603][    T9] usb 3-1: config 0 descriptor??
[  203.175223][ T1541] usb 2-1: config 0 descriptor??
[  203.185418][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  203.201470][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.218964][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.232615][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  203.239384][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  203.388605][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  203.446785][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  203.455949][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  203.465090][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.473989][ T5819] em28xx 4-1:0.132: board has no eeprom
[  203.508264][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.518463][    T9] em28xx 3-1:0.132: board has no eeprom
[  203.525532][ T6056] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[  203.525716][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.541927][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.549919][ T1541] em28xx 2-1:0.132: board has no eeprom
[  203.555670][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  203.561755][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  203.580244][ T5819] usb 4-1: USB disconnect, device number 52
[  203.595431][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.604972][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  203.610994][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  203.627494][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.641409][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
[  203.652875][    T9] usb 3-1: USB disconnect, device number 53
[  203.674797][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  203.685755][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  203.685762][ T1541] usb 2-1: USB disconnect, device number 54
[  203.689492][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  203.712270][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  203.720974][ T6056] usb 1-1: config 0 has no interface number 0
[  203.727369][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  203.740181][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  203.750364][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.758678][ T6056] usb 1-1: Product: syz
[  203.763537][ T6056] usb 1-1: Manufacturer: syz
[  203.768449][ T6056] usb 1-1: SerialNumber: syz
[  203.784121][ T6056] usb 1-1: config 0 descriptor??
[  203.803563][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.814404][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  203.828905][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  203.836060][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  203.843209][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  203.853380][ T6058] usb 4-1: Decoder not found
[  203.860904][ T6058] em28xx 4-1:0.132: failed to create media graph
[  203.867885][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  203.881548][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  203.900182][ T6047] em28xx 3-1:0.132: Registering V4L2 extension
[  204.056330][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  204.089739][ T6047] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  204.098912][ T6047] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  204.107501][ T6047] em28xx 3-1:0.132: No AC97 audio processor
[  204.114870][ T6047] usb 3-1: Decoder not found
[  204.121227][ T6047] em28xx 3-1:0.132: failed to create media graph
[  204.124865][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  204.132063][ T6047] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  204.137600][ T6056] em28xx 1-1:0.132: board has no eeprom
[  204.153601][ T6047] em28xx 3-1:0.132: Remote control support is not available for this card.
[  204.162679][ T6050] em28xx 2-1:0.132: Registering V4L2 extension
[  204.207406][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  204.217608][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  204.235035][ T6056] usb 1-1: USB disconnect, device number 52
[  204.252717][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  204.286545][ T6050] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  204.293629][ T6050] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  204.310994][ T6050] em28xx 2-1:0.132: No AC97 audio processor
[  204.318317][ T6050] usb 2-1: Decoder not found
[  204.322965][ T6050] em28xx 2-1:0.132: failed to create media graph
[  204.329441][ T6050] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  204.337895][ T6050] em28xx 2-1:0.132: Remote control support is not available for this card.
[  204.346635][ T5819] em28xx 4-1:0.132: Closing input extension
[  204.352607][    T9] em28xx 3-1:0.132: Closing input extension
[  204.359169][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  204.372176][ T5819] em28xx 4-1:0.132: Freeing device
[  204.378701][    T9] em28xx 3-1:0.132: Freeing device
2026/01/01 11:38:11 executed programs: 218
[  204.528625][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  204.536857][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  204.544022][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  204.561413][ T6054] usb 1-1: Decoder not found
[  204.579467][ T6054] em28xx 1-1:0.132: failed to create media graph
[  204.590288][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  204.600724][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  204.612200][ T1541] em28xx 2-1:0.132: Closing input extension
[  204.622170][ T6056] em28xx 1-1:0.132: Closing input extension
[  204.632477][ T1541] em28xx 2-1:0.132: Freeing device
[  204.647098][ T6056] em28xx 1-1:0.132: Freeing device
[  204.708819][ T5819] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  204.717188][    T9] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[  204.875586][    T9] usb 3-1: Using ep0 maxpacket: 32
[  204.880940][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  204.888074][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  204.896606][    T9] usb 3-1: config 0 has no interface number 0
[  204.902827][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.913878][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  204.922343][ T5819] usb 4-1: config 0 has no interface number 0
[  204.928879][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.940661][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.950473][ T1541] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[  204.958226][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.966853][    T9] usb 3-1: Product: syz
[  204.972028][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.981230][    T9] usb 3-1: Manufacturer: syz
[  204.985850][ T6056] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  204.993574][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  205.001750][ T5819] usb 4-1: Product: syz
[  205.006156][    T9] usb 3-1: SerialNumber: syz
[  205.012015][ T5819] usb 4-1: Manufacturer: syz
[  205.018759][    T9] usb 3-1: config 0 descriptor??
[  205.024740][ T5819] usb 4-1: SerialNumber: syz
[  205.033898][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.044287][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  205.052594][ T5819] usb 4-1: config 0 descriptor??
[  205.062184][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.072877][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  205.135498][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  205.142733][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  205.145592][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  205.152066][ T6056] usb 1-1: config 0 has no interface number 0
[  205.162644][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  205.163769][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  205.181153][ T1541] usb 2-1: config 0 has no interface number 0
[  205.186912][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  205.187998][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  205.197645][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  205.215009][ T6056] usb 1-1: Product: syz
[  205.221843][ T6056] usb 1-1: Manufacturer: syz
[  205.228711][ T6056] usb 1-1: SerialNumber: syz
[  205.232682][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  205.242964][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  205.251493][ T1541] usb 2-1: Product: syz
[  205.255972][ T1541] usb 2-1: Manufacturer: syz
[  205.260635][ T1541] usb 2-1: SerialNumber: syz
[  205.269786][ T1541] usb 2-1: config 0 descriptor??
[  205.278590][ T6056] usb 1-1: config 0 descriptor??
[  205.282384][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.295961][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  205.308707][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.310376][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  205.326810][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  205.337683][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  205.370468][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.379366][    T9] em28xx 3-1:0.132: board has no eeprom
[  205.419650][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.429961][ T5819] em28xx 4-1:0.132: board has no eeprom
[  205.445545][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.453455][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  205.459992][ T6050] em28xx 3-1:0.132: Registering V4L2 extension
[  205.477443][    T9] usb 3-1: USB disconnect, device number 54
[  205.484858][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  205.497082][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.504963][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  205.526548][ T5819] usb 4-1: USB disconnect, device number 53
[  205.542415][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  205.549272][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  205.550685][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  205.619811][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.629587][ T6050] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  205.641546][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.649245][ T6050] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  205.652081][ T6056] em28xx 1-1:0.132: board has no eeprom
[  205.657670][ T1541] em28xx 2-1:0.132: board has no eeprom
[  205.657874][ T6050] em28xx 3-1:0.132: No AC97 audio processor
[  205.667923][ T6050] usb 3-1: Decoder not found
[  205.681115][ T6050] em28xx 3-1:0.132: failed to create media graph
[  205.687881][ T6050] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  205.696571][ T6050] em28xx 3-1:0.132: Remote control support is not available for this card.
[  205.705462][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  205.715568][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.723430][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
[  205.741521][ T1541] usb 2-1: USB disconnect, device number 55
[  205.751237][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  205.765457][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.776650][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  205.809208][ T6056] usb 1-1: USB disconnect, device number 53
[  205.832474][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  205.920616][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  205.927987][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  205.935136][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  205.943532][ T6058] usb 4-1: Decoder not found
[  205.949169][ T6058] em28xx 4-1:0.132: failed to create media graph
[  205.957512][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  205.965600][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  205.974315][    T9] em28xx 3-1:0.132: Closing input extension
[  205.980401][ T6050] em28xx 2-1:0.132: Registering V4L2 extension
[  205.991812][    T9] em28xx 3-1:0.132: Freeing device
[  206.182012][ T6050] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  206.190364][ T6050] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  206.199547][ T6050] em28xx 2-1:0.132: No AC97 audio processor
[  206.207345][ T6050] usb 2-1: Decoder not found
[  206.211991][ T6050] em28xx 2-1:0.132: failed to create media graph
[  206.220981][ T6050] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  206.229563][ T6050] em28xx 2-1:0.132: Remote control support is not available for this card.
[  206.238432][ T6034] em28xx 1-1:0.132: Registering V4L2 extension
[  206.315635][    T9] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[  206.339330][ T6034] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  206.349841][ T6034] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  206.357065][ T6034] em28xx 1-1:0.132: No AC97 audio processor
[  206.364360][ T6034] usb 1-1: Decoder not found
[  206.369616][ T6034] em28xx 1-1:0.132: failed to create media graph
[  206.376326][ T6034] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  206.386400][ T6034] em28xx 1-1:0.132: Remote control support is not available for this card.
[  206.395121][ T5819] em28xx 4-1:0.132: Closing input extension
[  206.401575][ T1541] em28xx 2-1:0.132: Closing input extension
[  206.408131][ T6056] em28xx 1-1:0.132: Closing input extension
[  206.417399][ T5819] em28xx 4-1:0.132: Freeing device
[  206.425444][ T1541] em28xx 2-1:0.132: Freeing device
[  206.433875][ T6056] em28xx 1-1:0.132: Freeing device
[  206.466947][    T9] usb 3-1: Using ep0 maxpacket: 32
[  206.482715][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  206.493476][    T9] usb 3-1: config 0 has no interface number 0
[  206.500067][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.515180][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.527657][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.536608][    T9] usb 3-1: Product: syz
[  206.540822][    T9] usb 3-1: Manufacturer: syz
[  206.553630][    T9] usb 3-1: SerialNumber: syz
[  206.572048][    T9] usb 3-1: config 0 descriptor??
[  206.593767][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.605261][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  206.756891][ T5819] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[  206.785518][ T1541] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[  206.795473][ T6056] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[  206.836517][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  206.898817][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  206.907831][    T9] em28xx 3-1:0.132: board has no eeprom
[  206.915458][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  206.922043][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  206.930349][ T5819] usb 4-1: config 0 has no interface number 0
[  206.936828][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.949259][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.955664][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  206.958873][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.972699][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  206.976650][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  206.978258][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  206.989599][ T6056] usb 1-1: config 0 has no interface number 0
[  206.994908][ T5819] usb 4-1: Product: syz
[  207.004616][ T5819] usb 4-1: Manufacturer: syz
[  207.009427][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  207.013093][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  207.016241][ T5819] usb 4-1: SerialNumber: syz
[  207.030257][ T6050] em28xx 3-1:0.132: Registering V4L2 extension
[  207.036645][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  207.038313][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  207.044838][ T1541] usb 2-1: config 0 has no interface number 0
[  207.044913][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  207.054923][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  207.076375][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  207.090441][ T6056] usb 1-1: Product: syz
[  207.094879][ T6056] usb 1-1: Manufacturer: syz
[  207.099457][ T5819] usb 4-1: config 0 descriptor??
[  207.110121][ T6056] usb 1-1: SerialNumber: syz
[  207.119969][ T6056] usb 1-1: config 0 descriptor??
[  207.126398][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  207.136507][    T9] usb 3-1: USB disconnect, device number 55
[  207.139292][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  207.153063][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  207.156256][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  207.175591][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  207.186497][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  207.195403][ T1541] usb 2-1: Product: syz
[  207.199640][ T1541] usb 2-1: Manufacturer: syz
[  207.204281][ T1541] usb 2-1: SerialNumber: syz
[  207.226711][ T1541] usb 2-1: config 0 descriptor??
[  207.238819][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  207.254562][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  207.366587][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  207.381308][ T6050] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  207.388675][ T6050] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  207.396159][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  207.403145][ T6050] em28xx 3-1:0.132: No AC97 audio processor
[  207.415011][ T6050] usb 3-1: Decoder not found
[  207.421643][ T6050] em28xx 3-1:0.132: failed to create media graph
[  207.431374][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.440263][ T6050] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  207.449682][ T6050] em28xx 3-1:0.132: Remote control support is not available for this card.
[  207.458573][ T5819] em28xx 4-1:0.132: board has no eeprom
[  207.466602][    T9] em28xx 3-1:0.132: Closing input extension
[  207.477918][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.483468][    T9] em28xx 3-1:0.132: Freeing device
[  207.490211][ T6056] em28xx 1-1:0.132: board has no eeprom
[  207.507115][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  207.526771][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.536078][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  207.542170][ T6050] em28xx 4-1:0.132: Registering V4L2 extension
[  207.565398][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.566329][ T5819] usb 4-1: USB disconnect, device number 54
[  207.573338][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  207.591414][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.606559][ T6056] usb 1-1: USB disconnect, device number 54
[  207.627008][ T1541] em28xx 2-1:0.132: board has no eeprom
[  207.647305][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  207.651008][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  207.696227][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.705213][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
[  207.733190][ T1541] usb 2-1: USB disconnect, device number 56
[  207.754021][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  207.795515][    T9] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[  207.832198][ T6050] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  207.839539][ T6050] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  207.847801][ T6050] em28xx 4-1:0.132: No AC97 audio processor
[  207.856384][ T6050] usb 4-1: Decoder not found
[  207.861048][ T6050] em28xx 4-1:0.132: failed to create media graph
[  207.868750][ T6050] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  207.877685][ T6050] em28xx 4-1:0.132: Remote control support is not available for this card.
[  207.887843][ T5819] em28xx 4-1:0.132: Closing input extension
[  207.902997][ T6034] em28xx 1-1:0.132: Registering V4L2 extension
[  207.917250][ T5819] em28xx 4-1:0.132: Freeing device
[  207.947454][    T9] usb 3-1: Using ep0 maxpacket: 32
[  207.976944][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  208.009424][    T9] usb 3-1: config 0 has no interface number 0
[  208.028060][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.059863][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.072609][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.081286][    T9] usb 3-1: Product: syz
[  208.085864][    T9] usb 3-1: Manufacturer: syz
[  208.091668][    T9] usb 3-1: SerialNumber: syz
[  208.106800][    T9] usb 3-1: config 0 descriptor??
[  208.117862][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.145417][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  208.209967][ T6034] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  208.217204][ T6034] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  208.224448][ T6034] em28xx 1-1:0.132: No AC97 audio processor
[  208.232681][ T6034] usb 1-1: Decoder not found
[  208.238515][ T6034] em28xx 1-1:0.132: failed to create media graph
[  208.244915][ T6034] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  208.258560][ T6034] em28xx 1-1:0.132: Remote control support is not available for this card.
[  208.267527][ T6058] em28xx 2-1:0.132: Registering V4L2 extension
[  208.317261][ T5819] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[  208.367230][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  208.388617][ T6058] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  208.397509][ T6058] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  208.404667][ T6058] em28xx 2-1:0.132: No AC97 audio processor
[  208.413444][ T6058] usb 2-1: Decoder not found
[  208.419909][ T6058] em28xx 2-1:0.132: failed to create media graph
[  208.428265][ T6058] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  208.437830][ T6058] em28xx 2-1:0.132: Remote control support is not available for this card.
[  208.446852][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  208.455852][ T1541] em28xx 2-1:0.132: Closing input extension
[  208.461941][    T9] em28xx 3-1:0.132: board has no eeprom
[  208.467969][ T6056] em28xx 1-1:0.132: Closing input extension
[  208.479104][ T1541] em28xx 2-1:0.132: Freeing device
[  208.479906][ T6056] em28xx 1-1:0.132: Freeing device
[  208.495423][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  208.507374][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  208.516837][ T5819] usb 4-1: config 0 has no interface number 0
[  208.523000][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.534642][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.543107][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  208.552760][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.564226][ T6058] em28xx 3-1:0.132: Registering V4L2 extension
[  208.581732][    T9] usb 3-1: USB disconnect, device number 56
[  208.595406][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.608781][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  208.614861][ T5819] usb 4-1: Product: syz
[  208.634915][ T5819] usb 4-1: Manufacturer: syz
[  208.643476][ T5819] usb 4-1: SerialNumber: syz
[  208.669011][ T5819] usb 4-1: config 0 descriptor??
[  208.681242][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.692249][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  208.799524][ T1541] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[  208.807978][ T6056] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[  208.862180][ T6058] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  208.878286][ T6058] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  208.886037][ T6058] em28xx 3-1:0.132: No AC97 audio processor
[  208.894705][ T6058] usb 3-1: Decoder not found
[  208.902985][ T6058] em28xx 3-1:0.132: failed to create media graph
[  208.913615][ T6058] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  208.923088][ T6058] em28xx 3-1:0.132: Remote control support is not available for this card.
[  208.932954][    T9] em28xx 3-1:0.132: Closing input extension
[  208.940599][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  208.950549][    T9] em28xx 3-1:0.132: Freeing device
[  208.965438][ T6056] usb 1-1: Using ep0 maxpacket: 32
[  208.973407][ T6056] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  208.982464][ T6056] usb 1-1: config 0 has no interface number 0
[  208.986600][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  208.990448][ T6056] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.011167][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  209.013364][ T6056] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.029687][ T6056] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.037185][ T1541] usb 2-1: config 0 has no interface number 0
[  209.043855][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.054025][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.064064][ T6056] usb 1-1: Product: syz
[  209.069145][ T6056] usb 1-1: Manufacturer: syz
[  209.073862][ T6056] usb 1-1: SerialNumber: syz
[  209.075813][ T5819] em28xx 4-1:0.132: board has no eeprom
[  209.086387][ T6056] usb 1-1: config 0 descriptor??
[  209.097731][ T6056] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.108090][ T6056] em28xx 1-1:0.132: Video interface 132 found:
[  209.119221][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.145443][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.153512][ T1541] usb 2-1: Product: syz
[  209.157902][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.165808][ T1541] usb 2-1: Manufacturer: syz
[  209.170457][ T1541] usb 2-1: SerialNumber: syz
[  209.176967][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  209.183054][ T6058] em28xx 4-1:0.132: Registering V4L2 extension
[  209.197882][ T5819] usb 4-1: USB disconnect, device number 55
[  209.217157][ T1541] usb 2-1: config 0 descriptor??
[  209.224574][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  209.258375][ T1541] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.268309][    T9] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[  209.303331][ T1541] em28xx 2-1:0.132: Video interface 132 found:
[  209.345839][ T6056] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  209.383913][ T6058] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  209.391096][ T6058] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  209.400201][ T6058] em28xx 4-1:0.132: No AC97 audio processor
[  209.408142][ T6058] usb 4-1: Decoder not found
[  209.412818][ T6058] em28xx 4-1:0.132: failed to create media graph
[  209.421572][ T6056] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.422857][ T6058] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  209.440505][    T9] usb 3-1: Using ep0 maxpacket: 32
[  209.454199][ T6056] em28xx 1-1:0.132: board has no eeprom
[  209.464843][    T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  209.484106][    T9] usb 3-1: config 0 has no interface number 0
[  209.491779][ T6058] em28xx 4-1:0.132: Remote control support is not available for this card.
[  209.506612][    T9] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.516340][ T6056] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.517772][ T5819] em28xx 4-1:0.132: Closing input extension
[  209.534343][ T6056] em28xx 1-1:0.132: analog set to bulk mode.
[  209.538764][    T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.543195][ T6054] em28xx 1-1:0.132: Registering V4L2 extension
[  209.550350][ T1541] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  209.563437][ T5819] em28xx 4-1:0.132: Freeing device
[  209.570973][ T6056] usb 1-1: USB disconnect, device number 55
[  209.577817][    T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.589292][ T6056] em28xx 1-1:0.132: Disconnecting em28xx
[  209.615750][    T9] usb 3-1: Product: syz
[  209.620007][    T9] usb 3-1: Manufacturer: syz
[  209.626261][    T9] usb 3-1: SerialNumber: syz
[  209.635906][    T9] usb 3-1: config 0 descriptor??
[  209.655663][ T1541] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.664423][ T1541] em28xx 2-1:0.132: board has no eeprom
[  209.679783][    T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.698928][    T9] em28xx 3-1:0.132: Video interface 132 found:
[  209.765501][ T1541] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.773531][ T1541] em28xx 2-1:0.132: analog set to bulk mode.
2026/01/01 11:38:16 executed programs: 229
[  209.809747][ T1541] usb 2-1: USB disconnect, device number 57
[  209.827306][ T1541] em28xx 2-1:0.132: Disconnecting em28xx
[  209.827338][ T6054] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  209.871640][ T6054] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  209.883727][ T6054] em28xx 1-1:0.132: No AC97 audio processor
[  209.892403][ T6054] usb 1-1: Decoder not found
[  209.897610][ T6054] em28xx 1-1:0.132: failed to create media graph
[  209.906743][ T6054] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  209.908660][    T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  209.920422][ T6054] em28xx 1-1:0.132: Remote control support is not available for this card.
[  209.929337][ T6058] em28xx 2-1:0.132: Registering V4L2 extension
[  209.937020][ T5819] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[  210.031632][    T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.053227][    T9] em28xx 3-1:0.132: board has no eeprom
[  210.111545][ T6058] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  210.119015][ T6058] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  210.126527][ T5819] usb 4-1: Using ep0 maxpacket: 32
[  210.135809][    T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.143691][    T9] em28xx 3-1:0.132: analog set to bulk mode.
[  210.151022][ T5819] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  210.165451][ T6058] em28xx 2-1:0.132: No AC97 audio processor
[  210.173337][ T6058] usb 2-1: Decoder not found
[  210.178846][ T5819] usb 4-1: config 0 has no interface number 0
[  210.190437][ T6058] em28xx 2-1:0.132: failed to create media graph
[  210.197087][ T5819] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  210.213458][    T9] usb 3-1: USB disconnect, device number 57
[  210.225438][ T6058] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  210.236041][    T9] em28xx 3-1:0.132: Disconnecting em28xx
[  210.249919][ T5819] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  210.259766][ T6058] em28xx 2-1:0.132: Remote control support is not available for this card.
[  210.285599][ T5819] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  210.293723][ T5819] usb 4-1: Product: syz
[  210.298127][ T6056] em28xx 1-1:0.132: Closing input extension
[  210.304921][ T6050] em28xx 3-1:0.132: Registering V4L2 extension
[  210.315398][ T5819] usb 4-1: Manufacturer: syz
[  210.317421][ T6056] em28xx 1-1:0.132: Freeing device
[  210.320081][ T5819] usb 4-1: SerialNumber: syz
[  210.356401][ T5819] usb 4-1: config 0 descriptor??
[  210.400124][ T5819] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  210.437873][ T5819] em28xx 4-1:0.132: Video interface 132 found:
[  210.558268][ T6050] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  210.571544][ T6050] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  210.585405][ T6050] em28xx 3-1:0.132: No AC97 audio processor
[  210.607351][ T6050] usb 3-1: Decoder not found
[  210.612024][ T6050] em28xx 3-1:0.132: failed to create media graph
[  210.625545][ T6050] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  210.632964][ T5819] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  210.645658][ T6056] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  210.652236][ T6050] em28xx 3-1:0.132: Remote control support is not available for this card.
[  210.662106][ T7177] ==================================================================
[  210.670254][ T7177] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  210.676349][ T1541] em28xx 2-1:0.132: Closing input extension
[  210.677683][ T7177] Read of size 8 at addr ffff88805a614740 by task v4l_id/7177
[  210.685055][    T9] em28xx 3-1:0.132: Closing input extension
[  210.691148][ T7177] 
[  210.691175][ T7177] CPU: 1 UID: 0 PID: 7177 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  210.691200][ T7177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  210.691221][ T7177] Call Trace:
[  210.691230][ T7177]  <TASK>
[  210.691239][ T7177]  dump_stack_lvl+0x189/0x250
[  210.691264][ T7177]  ? __virt_addr_valid+0x1c8/0x5c0
[  210.691287][ T7177]  ? rcu_is_watching+0x15/0xb0
[  210.691308][ T7177]  ? __pfx_dump_stack_lvl+0x10/0x10
[  210.691328][ T7177]  ? rcu_is_watching+0x15/0xb0
[  210.691348][ T7177]  ? lock_release+0x4b/0x3b0
[  210.691421][ T7177]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  210.691501][ T7177]  ? __virt_addr_valid+0x1c8/0x5c0
[  210.691577][ T7177]  ? __virt_addr_valid+0x4a5/0x5c0
[  210.691641][ T7177]  print_report+0xca/0x240
[  210.691697][ T7177]  ? v4l2_fh_open+0xac/0x420
[  210.691761][ T7177]  kasan_report+0x118/0x150
[  210.691824][ T7177]  ? v4l2_fh_open+0xac/0x420
[  210.691898][ T7177]  v4l2_fh_open+0xac/0x420
[  210.691975][ T7177]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  210.692043][ T7177]  em28xx_v4l2_open+0x157/0x9a0
[  210.692127][ T7177]  v4l2_open+0x1bf/0x3a0
[  210.692207][ T7177]  chrdev_open+0x4cc/0x5e0
[  210.692263][ T7177]  ? __pfx_chrdev_open+0x10/0x10
[  210.692315][ T7177]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  210.692390][ T7177]  ? __pfx_chrdev_open+0x10/0x10
[  210.692452][ T7177]  do_dentry_open+0x785/0x14e0
[  210.692529][ T7177]  vfs_open+0x3b/0x340
[  210.692583][ T7177]  ? path_openat+0x2dc8/0x3840
[  210.692659][ T7177]  path_openat+0x2de0/0x3840
[  210.692743][ T7177]  ? stack_trace_save+0x9c/0xe0
[  210.692842][ T7177]  ? kasan_save_track+0x3e/0x80
[  210.692960][ T7177]  ? __pfx_path_openat+0x10/0x10
[  210.693035][ T7177]  ? __lock_acquire+0x6b6/0x2cf0
[  210.693122][ T7177]  do_filp_open+0x1fa/0x410
[  210.693198][ T7177]  ? __pfx_do_filp_open+0x10/0x10
[  210.693297][ T7177]  ? _raw_spin_unlock+0x28/0x50
[  210.693342][ T7177]  ? alloc_fd+0x64c/0x6c0
[  210.693409][ T7177]  do_sys_openat2+0x121/0x200
[  210.693482][ T7177]  ? __pfx_do_sys_openat2+0x10/0x10
[  210.693548][ T7177]  ? exc_page_fault+0x82/0x100
[  210.693614][ T7177]  __x64_sys_openat+0x138/0x170
[  210.693699][ T7177]  do_syscall_64+0xfa/0xf80
[  210.693763][ T7177]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  210.693817][ T7177]  ? clear_bhb_loop+0x60/0xb0
[  210.693890][ T7177]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  210.693944][ T7177] RIP: 0033:0x7f5a204a7407
[  210.694007][ T7177] 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
[  210.694052][ T7177] RSP: 002b:00007ffe137cf360 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  210.694117][ T7177] RAX: ffffffffffffffda RBX: 00007f5a20c32880 RCX: 00007f5a204a7407
[  210.694159][ T7177] RDX: 0000000000000000 RSI: 00007ffe137cff1b RDI: ffffffffffffff9c
[  210.694194][ T7177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  210.694230][ T7177] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  210.694274][ T7177] R13: 00007ffe137cf5b0 R14: 00007f5a20d99000 R15: 000055ed3bceb4d8
[  210.694361][ T7177]  </TASK>
[  210.694389][ T7177] 
[  210.769398][ T5819] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.770190][ T7177] Allocated by task 6050:
[  210.777234][ T5819] em28xx 4-1:0.132: board has no eeprom
[  210.779221][ T7177]  kasan_save_track+0x3e/0x80
[  210.811363][ T1541] em28xx 2-1:0.132: Freeing device
[  210.812383][ T7177]  __kasan_kmalloc+0x93/0xb0
[  210.875745][ T5819] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.876048][ T7177]  __kmalloc_cache_noprof+0x3e2/0x700
[  210.881710][ T5819] em28xx 4-1:0.132: analog set to bulk mode.
[  210.885431][ T7177]  em28xx_v4l2_init+0x10b/0x2e70
[  210.885457][ T7177]  em28xx_init_extension+0x120/0x1c0
[  210.885475][ T7177]  process_one_work+0x93a/0x15a0
[  210.895300][ T5935] em28xx 4-1:0.132: Registering V4L2 extension
[  210.900205][ T7177]  worker_thread+0x9b0/0xee0
[  210.937539][ T5819] usb 4-1: USB disconnect, device number 56
[  210.950305][ T7177]  kthread+0x711/0x8a0
[  210.950334][ T7177]  ret_from_fork+0x599/0xb30
[  210.950361][ T7177]  ret_from_fork_asm+0x1a/0x30
[  210.950384][ T7177] 
[  210.950390][ T7177] Freed by task 6050:
[  210.950402][ T7177]  kasan_save_track+0x3e/0x80
[  210.950450][ T7177]  kasan_save_free_info+0x46/0x50
[  210.950474][ T7177]  __kasan_slab_free+0x5c/0x80
[  210.950501][ T7177]  kfree+0x1c0/0x660
[  210.950523][ T7177]  em28xx_v4l2_init+0x1683/0x2e70
[  211.001762][ T5819] em28xx 4-1:0.132: Disconnecting em28xx
[  211.002074][ T7177]  em28xx_init_extension+0x120/0x1c0
[  211.002101][ T7177]  process_one_work+0x93a/0x15a0
[  211.146584][ T1541] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[  211.148082][ T7177]  worker_thread+0x9b0/0xee0
[  211.160270][ T7177]  kthread+0x711/0x8a0
[  211.164377][ T7177]  ret_from_fork+0x599/0xb30
[  211.169014][ T7177]  ret_from_fork_asm+0x1a/0x30
[  211.173852][ T7177] 
[  211.176214][ T7177] The buggy address belongs to the object at ffff88805a614000
[  211.176214][ T7177]  which belongs to the cache kmalloc-8k of size 8192
[  211.190308][ T7177] The buggy address is located 1856 bytes inside of
[  211.190308][ T7177]  freed 8192-byte region [ffff88805a614000, ffff88805a616000)
[  211.204327][ T7177] 
[  211.206684][ T7177] The buggy address belongs to the physical page:
[  211.213134][ T7177] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5a610
[  211.221948][ T7177] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  211.230491][ T7177] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  211.238096][ T7177] page_type: f5(slab)
[  211.242115][ T7177] raw: 00fff00000000040 ffff88813fe27280 dead000000000100 dead000000000122
[  211.250742][ T7177] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  211.259453][ T7177] head: 00fff00000000040 ffff88813fe27280 dead000000000100 dead000000000122
[  211.268159][ T7177] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  211.276888][ T7177] head: 00fff00000000003 ffffea0001698401 00000000ffffffff 00000000ffffffff
[  211.285599][ T7177] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  211.294301][ T7177] page dumped because: kasan: bad access detected
[  211.300767][ T7177] page_owner tracks the page as allocated
[  211.306331][ T1541] usb 2-1: Using ep0 maxpacket: 32
[  211.306512][ T7177] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5536, tgid 5536 (dhcpcd-run-hook), ts 59223072474, free_ts 59196474369
[  211.320068][ T1541] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  211.332739][ T7177]  post_alloc_hook+0x234/0x290
[  211.332775][ T7177]  get_page_from_freelist+0x2365/0x2440
[  211.332795][ T7177]  __alloc_frozen_pages_noprof+0x181/0x370
[  211.332814][ T7177]  alloc_pages_mpol+0x232/0x4a0
[  211.332833][ T7177]  allocate_slab+0x86/0x3b0
[  211.332855][ T7177]  ___slab_alloc+0xf2b/0x1960
[  211.371231][ T7177]  __slab_alloc+0x65/0x100
[  211.375689][ T7177]  __kmalloc_cache_noprof+0x41e/0x700
[  211.379864][ T1541] usb 2-1: config 0 has no interface number 0
[  211.381101][ T7177]  tomoyo_init_log+0x111f/0x1f70
[  211.392143][ T7177]  tomoyo_supervisor+0x340/0x1480
[  211.396175][ T5935] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  211.397206][ T7177]  tomoyo_env_perm+0x149/0x1e0
[  211.405220][ T1541] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.409020][ T7177]  tomoyo_find_next_domain+0x15ce/0x1aa0
[  211.409053][ T7177]  tomoyo_bprm_check_security+0x11c/0x180
[  211.409079][ T7177]  security_bprm_check+0x89/0x270
[  211.409101][ T7177]  bprm_execve+0x887/0x1400
[  211.422095][ T5935] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  211.424644][ T7177]  do_execveat_common+0x510/0x6a0
[  211.431805][ T5935] em28xx 4-1:0.132: No AC97 audio processor
[  211.435413][ T7177] page last free pid 5535 tgid 5535 stack trace:
[  211.435429][ T7177]  __free_frozen_pages+0xbc8/0xd30
[  211.435461][ T7177]  __put_partials+0x146/0x170
[  211.435481][ T7177]  put_cpu_partial+0x1f2/0x2d0
[  211.440831][ T5935] videodev: could not get a free minor
[  211.447115][ T7177]  __slab_free+0x288/0x2a0
[  211.447145][ T7177]  qlist_free_all+0x97/0x100
[  211.447173][ T7177]  kasan_quarantine_reduce+0x148/0x160
[  211.447207][ T7177]  __kasan_slab_alloc+0x22/0x80
[  211.447225][ T7177]  kmem_cache_alloc_noprof+0x37d/0x710
[  211.456589][ T5935] em28xx 4-1:0.132: unable to register video device (error=-23).
[  211.458157][ T7177]  getname_flags+0xb8/0x540
[  211.458189][ T7177]  vfs_fstatat+0x43/0x170
[  211.458210][ T7177]  __x64_sys_newfstatat+0x116/0x190
[  211.458232][ T7177]  do_syscall_64+0xfa/0xf80
[  211.476028][ T1541] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.479238][ T7177]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.479265][ T7177] 
[  211.479272][ T7177] Memory state around the buggy address:
[  211.485575][ T1541] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.489196][ T7177]  ffff88805a614600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.493795][ T1541] usb 2-1: Product: syz
[  211.499379][ T7177]  ffff88805a614680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.499398][ T7177] >ffff88805a614700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.499410][ T7177]                                            ^
[  211.499422][ T7177]  ffff88805a614780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.499437][ T7177]  ffff88805a614800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.499448][ T7177] ==================================================================
[  211.524323][ T7177] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  211.524379][ T7177] CPU: 1 UID: 0 PID: 7177 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  211.524442][ T7177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  211.524482][ T7177] Call Trace:
[  211.524506][ T7177]  <TASK>
[  211.524536][ T7177]  dump_stack_lvl+0x99/0x250
[  211.524601][ T7177]  ? __asan_memcpy+0x40/0x70
[  211.524679][ T7177]  ? __pfx_dump_stack_lvl+0x10/0x10
[  211.524733][ T7177]  ? __pfx__printk+0x10/0x10
[  211.524823][ T7177]  vpanic+0x237/0x6d0
[  211.524889][ T7177]  ? __pfx_vpanic+0x10/0x10
[  211.524951][ T7177]  ? preempt_schedule+0xae/0xc0
[  211.525015][ T7177]  ? __pfx_preempt_schedule+0x10/0x10
[  211.525079][ T7177]  panic+0xb9/0xc0
[  211.525143][ T7177]  ? __pfx_panic+0x10/0x10
[  211.525211][ T7177]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[  211.525274][ T7177]  ? is_module_address+0x17/0xf0
[  211.525353][ T7177]  ? v4l2_fh_open+0xac/0x420
[  211.525448][ T7177]  check_panic_on_warn+0x89/0xb0
[  211.525519][ T7177]  ? v4l2_fh_open+0xac/0x420
[  211.525583][ T7177]  end_report+0x6f/0x140
[  211.525655][ T7177]  kasan_report+0x129/0x150
[  211.525710][ T7177]  ? v4l2_fh_open+0xac/0x420
[  211.525797][ T7177]  v4l2_fh_open+0xac/0x420
[  211.525871][ T7177]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  211.525940][ T7177]  em28xx_v4l2_open+0x157/0x9a0
[  211.526033][ T7177]  v4l2_open+0x1bf/0x3a0
[  211.526117][ T7177]  chrdev_open+0x4cc/0x5e0
[  211.526171][ T7177]  ? __pfx_chrdev_open+0x10/0x10
[  211.526219][ T7177]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  211.526300][ T7177]  ? __pfx_chrdev_open+0x10/0x10
[  211.526345][ T7177]  do_dentry_open+0x785/0x14e0
[  211.526429][ T7177]  vfs_open+0x3b/0x340
[  211.526483][ T7177]  ? path_openat+0x2dc8/0x3840
[  211.526559][ T7177]  path_openat+0x2de0/0x3840
[  211.526645][ T7177]  ? stack_trace_save+0x9c/0xe0
[  211.526736][ T7177]  ? kasan_save_track+0x3e/0x80
[  211.526816][ T7177]  ? __pfx_path_openat+0x10/0x10
[  211.526844][ T7177]  ? __lock_acquire+0x6b6/0x2cf0
[  211.821243][ T7177]  do_filp_open+0x1fa/0x410
[  211.825809][ T7177]  ? __pfx_do_filp_open+0x10/0x10
[  211.830877][ T7177]  ? _raw_spin_unlock+0x28/0x50
[  211.835742][ T7177]  ? alloc_fd+0x64c/0x6c0
[  211.840094][ T7177]  do_sys_openat2+0x121/0x200
[  211.844796][ T7177]  ? __pfx_do_sys_openat2+0x10/0x10
[  211.850031][ T7177]  ? exc_page_fault+0x82/0x100
[  211.854825][ T7177]  __x64_sys_openat+0x138/0x170
[  211.859745][ T7177]  do_syscall_64+0xfa/0xf80
[  211.864294][ T7177]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.870492][ T7177]  ? clear_bhb_loop+0x60/0xb0
[  211.875195][ T7177]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.881112][ T7177] RIP: 0033:0x7f5a204a7407
[  211.885553][ T7177] 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
[  211.905185][ T7177] RSP: 002b:00007ffe137cf360 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  211.913715][ T7177] RAX: ffffffffffffffda RBX: 00007f5a20c32880 RCX: 00007f5a204a7407
[  211.921708][ T7177] RDX: 0000000000000000 RSI: 00007ffe137cff1b RDI: ffffffffffffff9c
[  211.929703][ T7177] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  211.937693][ T7177] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  211.945679][ T7177] R13: 00007ffe137cf5b0 R14: 00007f5a20d99000 R15: 000055ed3bceb4d8
[  211.953679][ T7177]  </TASK>
[  211.957312][ T7177] Kernel Offset: disabled
[  211.961721][ T7177] Rebooting in 86400 seconds..