10] em28xx 1-1:0.132: analog set to bulk mode.
[   92.527346][   T10] usb 1-1: USB disconnect, device number 5
[   92.534481][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   92.555901][   T48] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   92.609342][ T1217] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   92.616589][ T1217] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   92.623710][ T1217] em28xx 2-1:0.132: No AC97 audio processor
[   92.631200][ T1217] usb 2-1: Decoder not found
[   92.641592][ T1217] em28xx 2-1:0.132: failed to create media graph
[   92.648151][ T1217] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   92.656654][ T1217] em28xx 2-1:0.132: Remote control support is not available for this card.
[   92.665524][ T5936] em28xx 3-1:0.132: Closing input extension
[   92.671428][    T9] em28xx 1-1:0.132: Registering V4L2 extension
[   92.682868][ T5936] em28xx 3-1:0.132: Freeing device
[   92.735367][   T48] usb 4-1: Using ep0 maxpacket: 32
[   92.755818][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   92.774035][   T48] usb 4-1: config 0 has no interface number 0
[   92.791925][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   92.835793][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   92.856778][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   92.875730][   T48] usb 4-1: Product: syz
[   92.884443][   T48] usb 4-1: Manufacturer: syz
[   92.888060][    T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   92.889047][   T48] usb 4-1: SerialNumber: syz
[   92.900806][   T48] usb 4-1: config 0 descriptor??
[   92.908543][    T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   92.916827][ T6117] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   92.924081][    T9] em28xx 1-1:0.132: No AC97 audio processor
[   92.927834][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   92.935242][    T9] usb 1-1: Decoder not found
[   92.943201][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[   92.948852][    T9] em28xx 1-1:0.132: failed to create media graph
[   92.957982][    T9] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   92.966832][    T9] em28xx 1-1:0.132: Remote control support is not available for this card.
[   92.975666][ T6050] em28xx 2-1:0.132: Closing input extension
[   92.982972][   T10] em28xx 1-1:0.132: Closing input extension
[   92.989494][ T5936] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   93.000597][ T6050] em28xx 2-1:0.132: Freeing device
[   93.010702][   T10] em28xx 1-1:0.132: Freeing device
[   93.154472][ T5936] usb 3-1: Using ep0 maxpacket: 32
[   93.161150][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   93.172244][ T5936] usb 3-1: config 0 has no interface number 0
[   93.178448][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   93.190975][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   93.194865][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   93.201498][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.215614][ T5936] usb 3-1: Product: syz
[   93.219813][ T5936] usb 3-1: Manufacturer: syz
[   93.224497][ T5936] usb 3-1: SerialNumber: syz
[   93.230985][ T5936] usb 3-1: config 0 descriptor??
[   93.236692][ T6121] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   93.246688][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   93.257231][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[   93.268108][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   93.278369][   T48] em28xx 4-1:0.132: board has no eeprom
[   93.314570][ T6050] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[   93.322174][   T10] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   93.344478][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   93.352377][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[   93.359328][ T5935] em28xx 4-1:0.132: Registering V4L2 extension
[   93.374012][   T48] usb 4-1: USB disconnect, device number 5
[   93.381490][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[   93.471651][ T5935] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   93.478748][ T5935] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   93.485981][   T10] usb 1-1: Using ep0 maxpacket: 32
[   93.486380][ T5935] em28xx 4-1:0.132: No AC97 audio processor
[   93.491213][ T6050] usb 2-1: Using ep0 maxpacket: 32
[   93.503401][ T5935] usb 4-1: Decoder not found
[   93.510458][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   93.512292][ T5935] em28xx 4-1:0.132: failed to create media graph
[   93.522563][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   93.525824][ T5935] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   93.533946][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   93.546840][   T10] usb 1-1: config 0 has no interface number 0
[   93.547717][ T5935] em28xx 4-1:0.132: Remote control support is not available for this card.
[   93.552932][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   93.562611][   T48] em28xx 4-1:0.132: Closing input extension
[   93.572010][ T6050] usb 2-1: config 0 has no interface number 0
[   93.583907][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   93.598021][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   93.598571][   T48] em28xx 4-1:0.132: Freeing device
[   93.607275][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   93.622572][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.631605][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.639862][   T10] usb 1-1: Product: syz
[   93.644026][   T10] usb 1-1: Manufacturer: syz
[   93.652616][ T6050] usb 2-1: Product: syz
[   93.658014][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   93.675334][ T6050] usb 2-1: Manufacturer: syz
[   93.679939][ T6050] usb 2-1: SerialNumber: syz
[   93.690052][   T10] usb 1-1: SerialNumber: syz
[   93.694794][ T5936] em28xx 3-1:0.132: board has no eeprom
[   93.707989][   T10] usb 1-1: config 0 descriptor??
[   93.715161][ T6129] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[   93.728535][ T6050] usb 2-1: config 0 descriptor??
[   93.744894][ T6126] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[   93.753526][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   93.767058][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   93.781281][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   93.789588][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   93.796790][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[   93.802811][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[   93.809474][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[   93.824496][ T5936] usb 3-1: USB disconnect, device number 5
[   93.832071][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[   93.927843][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   93.935642][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   93.944345][    T9] em28xx 3-1:0.132: No AC97 audio processor
[   93.952269][    T9] usb 3-1: Decoder not found
[   93.957393][    T9] em28xx 3-1:0.132: failed to create media graph
[   93.966422][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   93.984647][   T48] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   93.984914][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   93.999965][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[   94.010264][ T5936] em28xx 3-1:0.132: Closing input extension
[   94.026350][ T5936] em28xx 3-1:0.132: Freeing device
[   94.046115][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   94.095450][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.104172][   T10] em28xx 1-1:0.132: board has no eeprom
[   94.128753][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.137626][ T6050] em28xx 2-1:0.132: board has no eeprom
[   94.145001][   T48] usb 4-1: Using ep0 maxpacket: 32
[   94.151686][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   94.160558][   T48] usb 4-1: config 0 has no interface number 0
[   94.167397][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   94.174665][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   94.185493][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[   94.187137][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   94.191517][    T9] em28xx 1-1:0.132: Registering V4L2 extension
[   94.207846][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   94.208665][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.218542][   T10] usb 1-1: USB disconnect, device number 6
[   94.227428][   T48] usb 4-1: Product: syz
[   94.235109][   T48] usb 4-1: Manufacturer: syz
[   94.237752][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[   94.242698][   T48] usb 4-1: SerialNumber: syz
[   94.247950][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   94.262144][ T6050] usb 2-1: USB disconnect, device number 6
[   94.268629][   T48] usb 4-1: config 0 descriptor??
[   94.270746][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[   94.275171][ T6136] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   94.291839][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   94.303420][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[   94.374599][ T5936] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   94.388599][    T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   94.396030][    T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   94.403158][    T9] em28xx 1-1:0.132: No AC97 audio processor
[   94.410579][    T9] usb 1-1: Decoder not found
[   94.415228][    T9] em28xx 1-1:0.132: failed to create media graph
[   94.421589][    T9] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   94.431421][    T9] em28xx 1-1:0.132: Remote control support is not available for this card.
[   94.441095][ T6100] em28xx 2-1:0.132: Registering V4L2 extension
[   94.528357][ T5936] usb 3-1: Using ep0 maxpacket: 32
[   94.546626][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   94.554847][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   94.567549][ T5936] usb 3-1: config 0 has no interface number 0
[   94.573831][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   94.587538][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   94.596959][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.605229][ T5936] usb 3-1: Product: syz
[   94.609396][ T5936] usb 3-1: Manufacturer: syz
[   94.614050][ T6100] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   94.618304][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.621158][ T5936] usb 3-1: SerialNumber: syz
[   94.632239][   T48] em28xx 4-1:0.132: board has no eeprom
[   94.634881][ T6100] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   94.634897][ T6100] em28xx 2-1:0.132: No AC97 audio processor
[   94.657629][ T5936] usb 3-1: config 0 descriptor??
[   94.663038][ T6100] usb 2-1: Decoder not found
[   94.667700][ T6100] em28xx 2-1:0.132: failed to create media graph
[   94.674040][ T6100] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   94.682723][ T6141] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   94.683661][ T6100] em28xx 2-1:0.132: Remote control support is not available for this card.
[   94.700808][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   94.710720][   T10] em28xx 1-1:0.132: Closing input extension
[   94.714995][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   94.721880][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[   94.725821][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[   94.731032][ T6050] em28xx 2-1:0.132: Closing input extension
[   94.748959][   T10] em28xx 1-1:0.132: Freeing device
[   94.750161][   T48] usb 4-1: USB disconnect, device number 6
[   94.760101][  T979] em28xx 4-1:0.132: Registering V4L2 extension
[   94.763217][ T6050] em28xx 2-1:0.132: Freeing device
[   94.781850][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[   94.918134][  T979] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   94.926673][  T979] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   94.933810][  T979] em28xx 4-1:0.132: No AC97 audio processor
[   94.946169][  T979] usb 4-1: Decoder not found
[   94.952267][  T979] em28xx 4-1:0.132: failed to create media graph
[   94.961751][  T979] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   94.964851][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   94.975995][  T979] em28xx 4-1:0.132: Remote control support is not available for this card.
[   94.985987][   T48] em28xx 4-1:0.132: Closing input extension
[   94.998094][   T48] em28xx 4-1:0.132: Freeing device
[   95.047962][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.074943][ T5936] em28xx 3-1:0.132: board has no eeprom
[   95.105015][   T10] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   95.134559][ T6050] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[   95.142124][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   95.151858][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[   95.158665][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[   95.168268][ T5936] usb 3-1: USB disconnect, device number 6
[   95.175621][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[   95.240475][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   95.249337][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   95.257522][    T9] em28xx 3-1:0.132: No AC97 audio processor
[   95.264820][    T9] usb 3-1: Decoder not found
[   95.269421][    T9] em28xx 3-1:0.132: failed to create media graph
[   95.275861][   T10] usb 1-1: Using ep0 maxpacket: 32
[   95.281860][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   95.289581][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   95.298778][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[   95.307517][ T6050] usb 2-1: Using ep0 maxpacket: 32
[   95.312699][   T10] usb 1-1: config 0 has no interface number 0
[   95.318935][ T5936] em28xx 3-1:0.132: Closing input extension
[   95.325274][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   95.336994][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   95.346719][ T6050] usb 2-1: config 0 has no interface number 0
[   95.356681][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   95.364536][   T48] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   95.366076][ T5936] em28xx 3-1:0.132: Freeing device
[   95.378533][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   95.390641][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.406057][   T10] usb 1-1: Product: syz
[   95.410298][   T10] usb 1-1: Manufacturer: syz
[   95.415980][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   95.425124][   T10] usb 1-1: SerialNumber: syz
[   95.431239][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.441080][ T6050] usb 2-1: Product: syz
[   95.446318][   T10] usb 1-1: config 0 descriptor??
[   95.451478][ T6050] usb 2-1: Manufacturer: syz
[   95.456567][ T6147] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   95.474073][ T6050] usb 2-1: SerialNumber: syz
[   95.482230][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   95.492077][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   95.510528][ T6050] usb 2-1: config 0 descriptor??
[   95.518434][ T6149] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   95.524460][   T48] usb 4-1: Using ep0 maxpacket: 32
[   95.530509][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   95.535534][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   95.540863][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[   95.567666][   T48] usb 4-1: config 0 has no interface number 0
[   95.573794][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   95.586559][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   95.597855][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.605917][   T48] usb 4-1: Product: syz
[   95.610179][   T48] usb 4-1: Manufacturer: syz
[   95.614992][   T48] usb 4-1: SerialNumber: syz
[   95.626484][   T48] usb 4-1: config 0 descriptor??
[   95.632303][ T6156] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[   95.642780][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   95.652696][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[   95.730029][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   95.785197][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   95.798092][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.806850][   T10] em28xx 1-1:0.132: board has no eeprom
[   95.814511][ T5936] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[   95.849683][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.858439][ T6050] em28xx 2-1:0.132: board has no eeprom
[   95.864901][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   95.872726][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[   95.879309][    T9] em28xx 1-1:0.132: Registering V4L2 extension
[   95.890109][   T10] usb 1-1: USB disconnect, device number 7
[   95.898161][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   95.914479][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   95.944545][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   95.952454][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[   95.969188][ T6050] usb 2-1: USB disconnect, device number 7
[   95.975162][ T5936] usb 3-1: Using ep0 maxpacket: 32
[   95.983125][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[   95.991546][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.995313][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   96.008757][ T5936] usb 3-1: config 0 has no interface number 0
[   96.014880][   T48] em28xx 4-1:0.132: board has no eeprom
[   96.021248][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   96.031939][    T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   96.039053][    T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   96.046463][    T9] em28xx 1-1:0.132: No AC97 audio processor
[   96.055769][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   96.065143][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   96.073995][    T9] usb 1-1: Decoder not found
[   96.078834][    T9] em28xx 1-1:0.132: failed to create media graph
[   96.085211][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   96.085229][ T5936] usb 3-1: Product: syz
[   96.093016][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[   96.103306][    T9] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   96.111177][ T5936] usb 3-1: Manufacturer: syz
[   96.115915][   T48] usb 4-1: USB disconnect, device number 7
[   96.116799][    T9] em28xx 1-1:0.132: Remote control support is not available for this card.
[   96.122889][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[   96.130700][ T5936] usb 3-1: SerialNumber: syz
[   96.141284][ T6100] em28xx 2-1:0.132: Registering V4L2 extension
[   96.149665][ T5936] usb 3-1: config 0 descriptor??
[   96.156175][ T6161] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[   96.166685][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   96.178677][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[   96.312813][ T6100] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   96.320070][ T6100] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   96.327772][ T6100] em28xx 2-1:0.132: No AC97 audio processor
[   96.336022][ T6100] usb 2-1: Decoder not found
[   96.340636][ T6100] em28xx 2-1:0.132: failed to create media graph
[   96.347227][ T6100] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   96.355398][ T6100] em28xx 2-1:0.132: Remote control support is not available for this card.
[   96.364040][  T979] em28xx 4-1:0.132: Registering V4L2 extension
[   96.436188][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   96.473073][  T979] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   96.485752][  T979] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   96.492876][  T979] em28xx 4-1:0.132: No AC97 audio processor
[   96.501213][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   96.510300][ T5936] em28xx 3-1:0.132: board has no eeprom
[   96.510841][  T979] usb 4-1: Decoder not found
[   96.520648][  T979] em28xx 4-1:0.132: failed to create media graph
[   96.527338][  T979] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   96.535170][  T979] em28xx 4-1:0.132: Remote control support is not available for this card.
[   96.543792][   T10] em28xx 1-1:0.132: Closing input extension
[   96.550229][ T6050] em28xx 2-1:0.132: Closing input extension
[   96.556922][   T48] em28xx 4-1:0.132: Closing input extension
[   96.570230][   T10] em28xx 1-1:0.132: Freeing device
[   96.571402][   T48] em28xx 4-1:0.132: Freeing device
[   96.575566][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   96.575587][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[   96.577882][ T6100] em28xx 3-1:0.132: Registering V4L2 extension
[   96.618340][ T5936] usb 3-1: USB disconnect, device number 7
[   96.634345][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[   96.638920][ T6050] em28xx 2-1:0.132: Freeing device
[   96.812474][ T6100] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   96.820084][ T6100] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   96.831135][ T6100] em28xx 3-1:0.132: No AC97 audio processor
[   96.840122][ T6100] usb 3-1: Decoder not found
[   96.848504][ T6100] em28xx 3-1:0.132: failed to create media graph
[   96.855090][ T6100] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   96.863502][ T6100] em28xx 3-1:0.132: Remote control support is not available for this card.
[   96.872384][ T5936] em28xx 3-1:0.132: Closing input extension
[   96.886047][ T5936] em28xx 3-1:0.132: Freeing device
[   96.905589][   T10] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[   96.917162][   T48] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[   96.964485][ T6050] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   97.064529][   T10] usb 1-1: Using ep0 maxpacket: 32
[   97.070930][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   97.079263][   T10] usb 1-1: config 0 has no interface number 0
[   97.085402][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.098685][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.108013][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.114436][   T48] usb 4-1: Using ep0 maxpacket: 32
[   97.116428][   T10] usb 1-1: Product: syz
[   97.125285][   T10] usb 1-1: Manufacturer: syz
[   97.129872][   T10] usb 1-1: SerialNumber: syz
[   97.134556][ T6050] usb 2-1: Using ep0 maxpacket: 32
[   97.141756][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   97.150628][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   97.150784][   T48] usb 4-1: config 0 has no interface number 0
[   97.159650][   T10] usb 1-1: config 0 descriptor??
[   97.167636][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.170499][ T6050] usb 2-1: config 0 has no interface number 0
[   97.182367][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.192003][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.196441][ T6168] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[   97.209456][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.216129][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.225941][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.230993][   T48] usb 4-1: Product: syz
[   97.240731][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.243967][   T48] usb 4-1: Manufacturer: syz
[   97.252022][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   97.263186][ T6050] usb 2-1: Product: syz
[   97.267553][   T48] usb 4-1: SerialNumber: syz
[   97.267554][ T5936] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[   97.268765][ T6050] usb 2-1: Manufacturer: syz
[   97.275468][   T48] usb 4-1: config 0 descriptor??
[   97.289381][ T6050] usb 2-1: SerialNumber: syz
[   97.292162][ T6172] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[   97.304904][ T6050] usb 2-1: config 0 descriptor??
[   97.310734][ T6170] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[   97.311728][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.323006][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.328130][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[   97.339650][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[   97.424507][ T5936] usb 3-1: Using ep0 maxpacket: 32
[   97.434755][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   97.443055][ T5936] usb 3-1: config 0 has no interface number 0
[   97.449333][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.462043][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.471575][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.479691][ T5936] usb 3-1: Product: syz
[   97.483861][ T5936] usb 3-1: Manufacturer: syz
[   97.488566][ T5936] usb 3-1: SerialNumber: syz
[   97.494803][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   97.505482][ T5936] usb 3-1: config 0 descriptor??
[   97.511411][ T6181] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[   97.532886][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.542678][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[   97.568460][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.577359][   T10] em28xx 1-1:0.132: board has no eeprom
[   97.583020][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   97.584785][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   97.644460][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.653572][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[   97.660923][ T6100] em28xx 1-1:0.132: Registering V4L2 extension
[   97.667368][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.670192][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.677421][ T6050] em28xx 2-1:0.132: board has no eeprom
[   97.688654][   T48] em28xx 4-1:0.132: board has no eeprom
[   97.694945][   T10] usb 1-1: USB disconnect, device number 8
[   97.710571][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   97.765255][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.774297][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[   97.774452][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.787408][   T48] usb 4-1: USB disconnect, device number 8
[   97.796519][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[   97.806482][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   97.814607][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[   97.820669][ T6100] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   97.828844][ T6100] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   97.838928][ T6050] usb 2-1: USB disconnect, device number 8
[   97.850211][ T6100] em28xx 1-1:0.132: No AC97 audio processor
[   97.857086][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[   97.863692][ T6100] usb 1-1: Decoder not found
[   97.868434][ T6100] em28xx 1-1:0.132: failed to create media graph
[   97.875911][ T6100] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   97.883834][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.893376][ T6100] em28xx 1-1:0.132: Remote control support is not available for this card.
[   97.902373][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[   97.904453][ T5936] em28xx 3-1:0.132: board has no eeprom
2025/12/04 02:52:53 executed programs: 36
[   97.976449][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.988505][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[   98.008842][ T5936] usb 3-1: USB disconnect, device number 8
[   98.032546][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[   98.039077][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   98.085204][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   98.096131][  T129] em28xx 4-1:0.132: No AC97 audio processor
[   98.110137][  T129] usb 4-1: Decoder not found
[   98.117474][  T129] em28xx 4-1:0.132: failed to create media graph
[   98.123831][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   98.132187][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[   98.141599][   T48] em28xx 4-1:0.132: Closing input extension
[   98.148605][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[   98.156702][   T48] em28xx 4-1:0.132: Freeing device
[   98.243638][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   98.262774][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   98.274564][    T9] em28xx 2-1:0.132: No AC97 audio processor
[   98.283232][    T9] usb 2-1: Decoder not found
[   98.288930][    T9] em28xx 2-1:0.132: failed to create media graph
[   98.295451][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   98.303267][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[   98.312602][   T10] em28xx 1-1:0.132: Closing input extension
[   98.318572][ T6100] em28xx 3-1:0.132: Registering V4L2 extension
[   98.330318][   T10] em28xx 1-1:0.132: Freeing device
[   98.450123][ T6100] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   98.457687][ T6100] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   98.468841][ T6100] em28xx 3-1:0.132: No AC97 audio processor
[   98.478179][ T6100] usb 3-1: Decoder not found
[   98.482787][ T6100] em28xx 3-1:0.132: failed to create media graph
[   98.484493][   T48] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[   98.490373][ T6100] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   98.506394][ T6100] em28xx 3-1:0.132: Remote control support is not available for this card.
[   98.516221][ T6050] em28xx 2-1:0.132: Closing input extension
[   98.523038][ T5936] em28xx 3-1:0.132: Closing input extension
[   98.533574][ T6050] em28xx 2-1:0.132: Freeing device
[   98.543305][ T5936] em28xx 3-1:0.132: Freeing device
[   98.635017][   T10] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[   98.675729][   T48] usb 4-1: Using ep0 maxpacket: 32
[   98.683043][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   98.692152][   T48] usb 4-1: config 0 has no interface number 0
[   98.699211][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   98.712690][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   98.722439][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.731830][   T48] usb 4-1: Product: syz
[   98.736182][   T48] usb 4-1: Manufacturer: syz
[   98.740765][   T48] usb 4-1: SerialNumber: syz
[   98.747945][   T48] usb 4-1: config 0 descriptor??
[   98.753651][ T6190] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[   98.763198][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   98.772942][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[   98.784556][   T10] usb 1-1: Using ep0 maxpacket: 32
[   98.791706][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   98.809349][   T10] usb 1-1: config 0 has no interface number 0
[   98.815762][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   98.828616][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   98.838664][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.846844][ T6050] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[   98.854507][   T10] usb 1-1: Product: syz
[   98.858715][   T10] usb 1-1: Manufacturer: syz
[   98.863671][   T10] usb 1-1: SerialNumber: syz
[   98.868382][ T5936] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   98.882772][   T10] usb 1-1: config 0 descriptor??
[   98.888724][ T6188] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[   98.898838][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   98.908669][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   99.004891][ T6050] usb 2-1: Using ep0 maxpacket: 32
[   99.012207][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   99.020550][ T6050] usb 2-1: config 0 has no interface number 0
[   99.024842][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   99.026847][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.045895][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   99.054983][ T5936] usb 3-1: Using ep0 maxpacket: 32
[   99.060166][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.068322][ T6050] usb 2-1: Product: syz
[   99.072721][ T6050] usb 2-1: Manufacturer: syz
[   99.077465][ T6050] usb 2-1: SerialNumber: syz
[   99.082763][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   99.091823][ T5936] usb 3-1: config 0 has no interface number 0
[   99.099032][ T6050] usb 2-1: config 0 descriptor??
[   99.099664][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.106109][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.119220][ T6191] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[   99.126756][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   99.142344][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.150619][   T48] em28xx 4-1:0.132: board has no eeprom
[   99.156308][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   99.166220][ T5936] usb 3-1: Product: syz
[   99.170382][ T5936] usb 3-1: Manufacturer: syz
[   99.175611][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[   99.182297][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   99.188826][ T5936] usb 3-1: SerialNumber: syz
[   99.197083][ T5936] usb 3-1: config 0 descriptor??
[   99.202803][ T6195] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[   99.213171][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   99.223032][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[   99.234488][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   99.245557][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[   99.251594][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[   99.265763][   T48] usb 4-1: USB disconnect, device number 9
[   99.273231][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.273619][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[   99.304434][   T10] em28xx 1-1:0.132: board has no eeprom
[   99.364547][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   99.372604][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[   99.379322][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   99.389542][   T10] usb 1-1: USB disconnect, device number 9
[   99.394623][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   99.397014][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   99.408443][  T129] em28xx 4-1:0.132: No AC97 audio processor
[   99.409394][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   99.424247][  T129] usb 4-1: Decoder not found
[   99.428936][  T129] em28xx 4-1:0.132: failed to create media graph
[   99.440948][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   99.451300][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[   99.460170][ T5930] em28xx 1-1:0.132: Registering V4L2 extension
[   99.474908][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   99.499993][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.508957][ T6050] em28xx 2-1:0.132: board has no eeprom
[   99.551861][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.561135][ T5936] em28xx 3-1:0.132: board has no eeprom
[   99.574869][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   99.582859][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[   99.591063][ T5930] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   99.600197][ T5930] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   99.608351][ T6050] usb 2-1: USB disconnect, device number 9
[   99.615653][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[   99.624580][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   99.632405][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[   99.638844][ T5930] em28xx 1-1:0.132: No AC97 audio processor
[   99.653608][ T5930] usb 1-1: Decoder not found
[   99.659823][ T5930] em28xx 1-1:0.132: failed to create media graph
[   99.674779][ T5936] usb 3-1: USB disconnect, device number 9
[   99.681325][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[   99.691727][ T5930] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   99.701703][ T5930] em28xx 1-1:0.132: Remote control support is not available for this card.
[   99.712427][   T48] em28xx 4-1:0.132: Closing input extension
[   99.719339][ T6203] em28xx 2-1:0.132: Registering V4L2 extension
[   99.723539][   T48] em28xx 4-1:0.132: Freeing device
[   99.847455][ T6203] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   99.854595][ T6203] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   99.862971][ T6203] em28xx 2-1:0.132: No AC97 audio processor
[   99.872128][ T6203] usb 2-1: Decoder not found
[   99.881088][ T6203] em28xx 2-1:0.132: failed to create media graph
[   99.887717][ T6203] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   99.896102][ T6203] em28xx 2-1:0.132: Remote control support is not available for this card.
[   99.910577][ T6100] em28xx 3-1:0.132: Registering V4L2 extension
[  100.011514][ T6100] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  100.018790][ T6100] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  100.027210][ T6100] em28xx 3-1:0.132: No AC97 audio processor
[  100.034465][   T48] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  100.034865][ T6100] usb 3-1: Decoder not found
[  100.046864][ T6100] em28xx 3-1:0.132: failed to create media graph
[  100.053200][ T6100] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  100.063118][ T6100] em28xx 3-1:0.132: Remote control support is not available for this card.
[  100.071798][   T10] em28xx 1-1:0.132: Closing input extension
[  100.081332][ T6050] em28xx 2-1:0.132: Closing input extension
[  100.087382][ T5936] em28xx 3-1:0.132: Closing input extension
[  100.099325][ T6050] em28xx 2-1:0.132: Freeing device
[  100.106078][   T10] em28xx 1-1:0.132: Freeing device
[  100.114055][ T5936] em28xx 3-1:0.132: Freeing device
[  100.185165][   T48] usb 4-1: Using ep0 maxpacket: 32
[  100.192318][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  100.201533][   T48] usb 4-1: config 0 has no interface number 0
[  100.209329][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  100.222102][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.233270][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.241639][   T48] usb 4-1: Product: syz
[  100.247813][   T48] usb 4-1: Manufacturer: syz
[  100.252486][   T48] usb 4-1: SerialNumber: syz
[  100.260231][   T48] usb 4-1: config 0 descriptor??
[  100.268864][ T6208] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  100.281057][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.291699][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  100.414563][ T6050] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  100.434528][ T5936] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  100.444520][   T10] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  100.534860][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  100.564451][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  100.571347][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  100.581135][ T6050] usb 2-1: config 0 has no interface number 0
[  100.587386][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  100.597508][   T10] usb 1-1: Using ep0 maxpacket: 32
[  100.602687][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  100.608911][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.611378][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.619512][   T48] em28xx 4-1:0.132: board has no eeprom
[  100.627694][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  100.640762][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.648878][   T10] usb 1-1: config 0 has no interface number 0
[  100.655073][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  100.663230][ T5936] usb 3-1: config 0 has no interface number 0
[  100.669358][ T6050] usb 2-1: Product: syz
[  100.673512][ T6050] usb 2-1: Manufacturer: syz
[  100.678639][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  100.689133][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  100.699187][ T6050] usb 2-1: SerialNumber: syz
[  100.699659][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.707918][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.720632][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  100.720686][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  100.736468][   T48] usb 4-1: USB disconnect, device number 10
[  100.736724][ T6050] usb 2-1: config 0 descriptor??
[  100.752632][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.753470][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  100.767732][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.776604][ T6217] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  100.786360][   T10] usb 1-1: Product: syz
[  100.793860][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.804905][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.812902][ T5936] usb 3-1: Product: syz
[  100.817289][   T10] usb 1-1: Manufacturer: syz
[  100.821889][   T10] usb 1-1: SerialNumber: syz
[  100.826569][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  100.835336][ T5936] usb 3-1: Manufacturer: syz
[  100.839979][ T5936] usb 3-1: SerialNumber: syz
[  100.845708][   T10] usb 1-1: config 0 descriptor??
[  100.851401][ T6211] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  100.861831][ T5936] usb 3-1: config 0 descriptor??
[  100.868678][ T6219] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  100.890545][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.898821][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  100.902879][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.907536][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  100.917270][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  100.917436][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  100.940189][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  100.950295][  T129] usb 4-1: Decoder not found
[  100.955043][  T129] em28xx 4-1:0.132: failed to create media graph
[  100.961383][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  100.969974][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  100.978690][   T48] em28xx 4-1:0.132: Closing input extension
[  100.992881][   T48] em28xx 4-1:0.132: Freeing device
[  101.067259][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  101.127908][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.137334][ T6050] em28xx 2-1:0.132: board has no eeprom
[  101.143050][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  101.149443][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  101.214482][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  101.224972][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.233659][ T5936] em28xx 3-1:0.132: board has no eeprom
[  101.240430][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  101.247458][ T6100] em28xx 2-1:0.132: Registering V4L2 extension
[  101.253718][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.263270][   T10] em28xx 1-1:0.132: board has no eeprom
[  101.273123][ T6050] usb 2-1: USB disconnect, device number 10
[  101.282830][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  101.324698][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  101.334574][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  101.336122][   T48] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  101.342391][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  101.344691][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  101.373630][   T10] usb 1-1: USB disconnect, device number 10
[  101.383021][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  101.399428][ T6100] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  101.406805][ T5936] usb 3-1: USB disconnect, device number 10
[  101.414004][ T6100] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  101.421632][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  101.427364][ T6100] em28xx 2-1:0.132: No AC97 audio processor
[  101.438116][ T6100] usb 2-1: Decoder not found
[  101.442730][ T6100] em28xx 2-1:0.132: failed to create media graph
[  101.449142][ T6100] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  101.456920][ T6100] em28xx 2-1:0.132: Remote control support is not available for this card.
[  101.465587][ T6203] em28xx 1-1:0.132: Registering V4L2 extension
[  101.514646][   T48] usb 4-1: Using ep0 maxpacket: 32
[  101.521842][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  101.534477][   T48] usb 4-1: config 0 has no interface number 0
[  101.540601][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  101.557455][ T6203] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  101.567047][ T6203] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  101.574200][ T6203] em28xx 1-1:0.132: No AC97 audio processor
[  101.588204][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  101.594976][ T6203] usb 1-1: Decoder not found
[  101.599995][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.611386][ T6203] em28xx 1-1:0.132: failed to create media graph
[  101.635766][ T6203] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  101.638304][   T48] usb 4-1: Product: syz
[  101.648385][ T6203] em28xx 1-1:0.132: Remote control support is not available for this card.
[  101.660014][ T6052] em28xx 3-1:0.132: Registering V4L2 extension
[  101.666535][   T48] usb 4-1: Manufacturer: syz
[  101.671147][   T48] usb 4-1: SerialNumber: syz
[  101.706457][   T48] usb 4-1: config 0 descriptor??
[  101.719978][ T6228] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  101.739332][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  101.749252][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  101.792458][ T6052] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  101.801091][ T6052] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  101.810212][ T6052] em28xx 3-1:0.132: No AC97 audio processor
[  101.817809][ T6052] usb 3-1: Decoder not found
[  101.822428][ T6052] em28xx 3-1:0.132: failed to create media graph
[  101.828969][ T6052] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  101.837857][ T6052] em28xx 3-1:0.132: Remote control support is not available for this card.
[  101.846593][ T6050] em28xx 2-1:0.132: Closing input extension
[  101.852554][ T5936] em28xx 3-1:0.132: Closing input extension
[  101.861875][ T6050] em28xx 2-1:0.132: Freeing device
[  101.867092][   T10] em28xx 1-1:0.132: Closing input extension
[  101.889935][   T10] em28xx 1-1:0.132: Freeing device
[  101.898042][ T5936] em28xx 3-1:0.132: Freeing device
[  101.997073][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  102.072392][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.081414][   T48] em28xx 4-1:0.132: board has no eeprom
[  102.144552][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.152505][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  102.159046][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  102.177437][   T48] usb 4-1: USB disconnect, device number 11
[  102.194492][ T6050] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  102.195652][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  102.234488][ T5936] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  102.242162][   T10] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  102.271559][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  102.284025][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  102.291724][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  102.301733][  T129] usb 4-1: Decoder not found
[  102.306410][  T129] em28xx 4-1:0.132: failed to create media graph
[  102.312771][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  102.321946][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  102.330920][   T48] em28xx 4-1:0.132: Closing input extension
[  102.339366][   T48] em28xx 4-1:0.132: Freeing device
[  102.376000][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  102.383346][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  102.392460][ T6050] usb 2-1: config 0 has no interface number 0
[  102.398777][   T10] usb 1-1: Using ep0 maxpacket: 32
[  102.404126][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  102.409744][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.421913][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  102.430776][   T10] usb 1-1: config 0 has no interface number 0
[  102.437563][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  102.446077][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.456244][ T5936] usb 3-1: config 0 has no interface number 0
[  102.462474][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.471758][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.482030][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.491578][ T6050] usb 2-1: Product: syz
[  102.496130][ T6050] usb 2-1: Manufacturer: syz
[  102.501169][ T6050] usb 2-1: SerialNumber: syz
[  102.506799][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.516481][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.525585][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.534699][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.542683][ T5936] usb 3-1: Product: syz
[  102.548494][   T10] usb 1-1: Product: syz
[  102.553435][ T6050] usb 2-1: config 0 descriptor??
[  102.558543][   T10] usb 1-1: Manufacturer: syz
[  102.563130][   T10] usb 1-1: SerialNumber: syz
[  102.567942][ T5936] usb 3-1: Manufacturer: syz
[  102.572567][ T5936] usb 3-1: SerialNumber: syz
[  102.572909][ T6236] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  102.586177][   T10] usb 1-1: config 0 descriptor??
[  102.591868][ T6237] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  102.594859][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.609570][ T5936] usb 3-1: config 0 descriptor??
[  102.615240][ T6238] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  102.618157][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.636755][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.646647][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  102.653416][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  102.660187][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  102.794640][   T48] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  102.844952][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  102.866290][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  102.895028][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  102.906805][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.916163][ T6050] em28xx 2-1:0.132: board has no eeprom
[  102.929506][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.938293][   T10] em28xx 1-1:0.132: board has no eeprom
[  102.944445][   T48] usb 4-1: Using ep0 maxpacket: 32
[  102.951029][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  102.960382][   T48] usb 4-1: config 0 has no interface number 0
[  102.961711][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.967519][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.975896][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.988945][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.993359][ T5936] em28xx 3-1:0.132: board has no eeprom
[  103.002501][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.008645][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  103.023982][   T48] usb 4-1: Product: syz
[  103.024003][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  103.028232][   T48] usb 4-1: Manufacturer: syz
[  103.028248][   T48] usb 4-1: SerialNumber: syz
[  103.041446][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  103.051580][ T6052] em28xx 2-1:0.132: Registering V4L2 extension
[  103.061145][   T48] usb 4-1: config 0 descriptor??
[  103.063183][ T6050] usb 2-1: USB disconnect, device number 11
[  103.076006][   T10] usb 1-1: USB disconnect, device number 11
[  103.083966][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  103.089029][ T6249] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  103.099777][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  103.101886][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  103.105677][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  103.105697][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  103.129618][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  103.138396][ T5936] usb 3-1: USB disconnect, device number 11
[  103.159477][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  103.214161][ T6052] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  103.221352][ T6052] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  103.232207][ T6052] em28xx 2-1:0.132: No AC97 audio processor
[  103.240761][ T6052] usb 2-1: Decoder not found
[  103.245408][ T6052] em28xx 2-1:0.132: failed to create media graph
[  103.251742][ T6052] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  103.260135][ T6052] em28xx 2-1:0.132: Remote control support is not available for this card.
[  103.268799][ T6203] em28xx 1-1:0.132: Registering V4L2 extension
2025/12/04 02:52:59 executed programs: 49
[  103.358210][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  103.446492][ T6203] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  103.453561][ T6203] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  103.461251][ T6203] em28xx 1-1:0.132: No AC97 audio processor
[  103.471078][ T6203] usb 1-1: Decoder not found
[  103.475594][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.476555][ T6203] em28xx 1-1:0.132: failed to create media graph
[  103.484897][   T48] em28xx 4-1:0.132: board has no eeprom
[  103.491009][ T6203] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  103.504208][ T6203] em28xx 1-1:0.132: Remote control support is not available for this card.
[  103.514583][ T6100] em28xx 3-1:0.132: Registering V4L2 extension
[  103.554468][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  103.562470][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  103.578580][   T48] usb 4-1: USB disconnect, device number 12
[  103.593071][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  103.610074][ T6100] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  103.619035][ T6100] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  103.631053][ T6100] em28xx 3-1:0.132: No AC97 audio processor
[  103.638049][ T6100] usb 3-1: Decoder not found
[  103.642653][ T6100] em28xx 3-1:0.132: failed to create media graph
[  103.649871][ T6100] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  103.657758][ T6100] em28xx 3-1:0.132: Remote control support is not available for this card.
[  103.666450][ T6050] em28xx 2-1:0.132: Closing input extension
[  103.672383][ T5936] em28xx 3-1:0.132: Closing input extension
[  103.678844][   T10] em28xx 1-1:0.132: Closing input extension
[  103.686478][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  103.687900][ T6050] em28xx 2-1:0.132: Freeing device
[  103.701374][ T5936] em28xx 3-1:0.132: Freeing device
[  103.711374][   T10] em28xx 1-1:0.132: Freeing device
[  103.864975][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  103.872356][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  103.881447][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  103.891819][  T129] usb 4-1: Decoder not found
[  103.896676][  T129] em28xx 4-1:0.132: failed to create media graph
[  103.903211][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  103.919067][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  103.927922][   T48] em28xx 4-1:0.132: Closing input extension
[  103.939948][   T48] em28xx 4-1:0.132: Freeing device
[  104.044463][ T5936] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  104.052104][ T6050] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  104.063674][   T10] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  104.214441][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  104.221073][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  104.229457][   T10] usb 1-1: Using ep0 maxpacket: 32
[  104.234814][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  104.240502][ T5936] usb 3-1: config 0 has no interface number 0
[  104.248248][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.258445][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  104.264498][   T48] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  104.267301][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  104.283522][   T10] usb 1-1: config 0 has no interface number 0
[  104.289817][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.299925][ T6050] usb 2-1: config 0 has no interface number 0
[  104.306333][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.318137][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.327527][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.336282][ T5936] usb 3-1: Product: syz
[  104.340613][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.349866][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.358958][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.367703][ T5936] usb 3-1: Manufacturer: syz
[  104.372302][ T5936] usb 3-1: SerialNumber: syz
[  104.376944][   T10] usb 1-1: Product: syz
[  104.381100][   T10] usb 1-1: Manufacturer: syz
[  104.385735][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.393708][ T6050] usb 2-1: Product: syz
[  104.399010][   T10] usb 1-1: SerialNumber: syz
[  104.405583][ T6050] usb 2-1: Manufacturer: syz
[  104.410240][ T5936] usb 3-1: config 0 descriptor??
[  104.415209][ T6050] usb 2-1: SerialNumber: syz
[  104.422160][   T10] usb 1-1: config 0 descriptor??
[  104.428077][ T6050] usb 2-1: config 0 descriptor??
[  104.433932][ T6258] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  104.434612][ T6256] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  104.448340][ T6254] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  104.453167][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.455976][   T48] usb 4-1: Using ep0 maxpacket: 32
[  104.470637][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.482828][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  104.484239][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.491707][   T48] usb 4-1: config 0 has no interface number 0
[  104.501927][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  104.507455][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.513710][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  104.529568][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.530796][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  104.540083][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.555569][   T48] usb 4-1: Product: syz
[  104.559736][   T48] usb 4-1: Manufacturer: syz
[  104.564323][   T48] usb 4-1: SerialNumber: syz
[  104.575504][   T48] usb 4-1: config 0 descriptor??
[  104.581297][ T6267] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  104.592108][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.602256][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  104.724857][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  104.734922][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  104.741141][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  104.787239][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.797621][ T5936] em28xx 3-1:0.132: board has no eeprom
[  104.809794][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.819305][   T10] em28xx 1-1:0.132: board has no eeprom
[  104.825068][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.833773][ T6050] em28xx 2-1:0.132: board has no eeprom
[  104.854704][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  104.875285][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.883121][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  104.889536][ T6203] em28xx 3-1:0.132: Registering V4L2 extension
[  104.895799][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.903627][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  104.909800][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.921066][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  104.928477][ T5936] usb 3-1: USB disconnect, device number 12
[  104.938290][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.938460][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  104.959334][   T10] usb 1-1: USB disconnect, device number 12
[  104.968867][ T6050] usb 2-1: USB disconnect, device number 12
[  104.977998][   T48] em28xx 4-1:0.132: board has no eeprom
[  104.988020][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  104.996640][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  105.043470][ T6203] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  105.050555][ T6203] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  105.054532][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  105.065661][ T6203] em28xx 3-1:0.132: No AC97 audio processor
[  105.072389][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  105.072756][ T6203] usb 3-1: Decoder not found
[  105.084284][ T6203] em28xx 3-1:0.132: failed to create media graph
[  105.090977][ T6203] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  105.093027][   T48] usb 4-1: USB disconnect, device number 13
[  105.107294][ T6203] em28xx 3-1:0.132: Remote control support is not available for this card.
[  105.107324][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  105.121361][ T6100] em28xx 1-1:0.132: Registering V4L2 extension
[  105.220055][ T6100] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  105.245770][ T6100] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  105.256753][ T6100] em28xx 1-1:0.132: No AC97 audio processor
[  105.269423][ T6100] usb 1-1: Decoder not found
[  105.274113][ T6100] em28xx 1-1:0.132: failed to create media graph
[  105.284575][ T6100] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  105.293164][ T6100] em28xx 1-1:0.132: Remote control support is not available for this card.
[  105.302281][ T5930] em28xx 2-1:0.132: Registering V4L2 extension
[  105.414206][ T5930] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  105.429383][ T5930] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  105.436940][ T5930] em28xx 2-1:0.132: No AC97 audio processor
[  105.443895][ T5930] usb 2-1: Decoder not found
[  105.448618][ T5930] em28xx 2-1:0.132: failed to create media graph
[  105.454995][ T5930] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  105.462723][ T5930] em28xx 2-1:0.132: Remote control support is not available for this card.
[  105.471400][  T979] em28xx 4-1:0.132: Registering V4L2 extension
[  105.544241][  T979] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  105.551545][  T979] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  105.558788][  T979] em28xx 4-1:0.132: No AC97 audio processor
[  105.566887][  T979] usb 4-1: Decoder not found
[  105.571492][  T979] em28xx 4-1:0.132: failed to create media graph
[  105.577869][  T979] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  105.585972][  T979] em28xx 4-1:0.132: Remote control support is not available for this card.
[  105.595805][ T5936] em28xx 3-1:0.132: Closing input extension
[  105.601831][   T10] em28xx 1-1:0.132: Closing input extension
[  105.608280][ T6050] em28xx 2-1:0.132: Closing input extension
[  105.616544][ T5936] em28xx 3-1:0.132: Freeing device
[  105.621844][   T48] em28xx 4-1:0.132: Closing input extension
[  105.638199][   T10] em28xx 1-1:0.132: Freeing device
[  105.651186][ T6050] em28xx 2-1:0.132: Freeing device
[  105.681354][   T48] em28xx 4-1:0.132: Freeing device
[  105.934508][ T5936] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  105.954467][   T10] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  105.964548][ T6050] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  106.034512][   T48] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  106.084503][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  106.092246][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  106.100639][ T5936] usb 3-1: config 0 has no interface number 0
[  106.107383][   T10] usb 1-1: Using ep0 maxpacket: 32
[  106.113187][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.124429][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  106.129767][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  106.138153][   T10] usb 1-1: config 0 has no interface number 0
[  106.144313][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.159710][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.169034][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  106.177284][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.185358][ T6050] usb 2-1: config 0 has no interface number 0
[  106.191441][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.194421][   T48] usb 4-1: Using ep0 maxpacket: 32
[  106.201649][ T5936] usb 3-1: Product: syz
[  106.213104][ T5936] usb 3-1: Manufacturer: syz
[  106.214704][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  106.217971][ T5936] usb 3-1: SerialNumber: syz
[  106.228252][   T48] usb 4-1: config 0 has no interface number 0
[  106.230713][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.237272][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.247660][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.258680][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.264996][ T5936] usb 3-1: config 0 descriptor??
[  106.274270][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.282252][   T10] usb 1-1: Product: syz
[  106.286252][   T48] usb 4-1: Product: syz
[  106.289929][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.294058][   T48] usb 4-1: Manufacturer: syz
[  106.303193][   T10] usb 1-1: Manufacturer: syz
[  106.308694][ T6279] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  106.313085][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.328094][   T10] usb 1-1: SerialNumber: syz
[  106.333210][   T48] usb 4-1: SerialNumber: syz
[  106.336715][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.343206][   T48] usb 4-1: config 0 descriptor??
[  106.353520][ T6281] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  106.354201][ T6050] usb 2-1: Product: syz
[  106.365396][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.365834][   T10] usb 1-1: config 0 descriptor??
[  106.376278][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  106.384230][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  106.393492][ T6050] usb 2-1: Manufacturer: syz
[  106.398870][ T6050] usb 2-1: SerialNumber: syz
[  106.403925][ T6278] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  106.414239][ T6050] usb 2-1: config 0 descriptor??
[  106.420277][ T6277] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  106.425608][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.440459][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.450267][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  106.457009][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  106.605977][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  106.616194][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  106.667043][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.676563][ T5936] em28xx 3-1:0.132: board has no eeprom
[  106.682185][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  106.690005][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.698984][   T48] em28xx 4-1:0.132: board has no eeprom
[  106.704784][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  106.744488][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.753378][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  106.760454][ T5930] em28xx 3-1:0.132: Registering V4L2 extension
[  106.764497][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.766824][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.776484][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  106.785723][   T10] em28xx 1-1:0.132: board has no eeprom
[  106.797705][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.797906][   T48] usb 4-1: USB disconnect, device number 14
[  106.807317][ T5936] usb 3-1: USB disconnect, device number 13
[  106.822274][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  106.825150][ T6050] em28xx 2-1:0.132: board has no eeprom
[  106.834996][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  106.885899][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.893752][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  106.901671][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.911008][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  106.919221][   T10] usb 1-1: USB disconnect, device number 13
[  106.930194][ T5930] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  106.938280][ T5930] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  106.949553][ T6050] usb 2-1: USB disconnect, device number 13
[  106.957179][ T5930] em28xx 3-1:0.132: No AC97 audio processor
[  106.966964][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  106.972938][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  106.978943][ T5930] usb 3-1: Decoder not found
[  106.983584][ T5930] em28xx 3-1:0.132: failed to create media graph
[  106.990150][ T5930] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  106.998201][ T5930] em28xx 3-1:0.132: Remote control support is not available for this card.
[  107.006911][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  107.135291][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  107.160958][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  107.184876][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  107.205097][  T129] usb 4-1: Decoder not found
[  107.209749][  T129] em28xx 4-1:0.132: failed to create media graph
[  107.217415][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  107.225550][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  107.236496][   T48] em28xx 4-1:0.132: Closing input extension
[  107.242412][ T6100] em28xx 1-1:0.132: Registering V4L2 extension
[  107.246218][   T48] em28xx 4-1:0.132: Freeing device
[  107.330616][ T6100] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  107.339875][ T6100] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  107.348097][ T6100] em28xx 1-1:0.132: No AC97 audio processor
[  107.355557][ T6100] usb 1-1: Decoder not found
[  107.360270][ T6100] em28xx 1-1:0.132: failed to create media graph
[  107.366840][ T6100] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  107.374915][ T6100] em28xx 1-1:0.132: Remote control support is not available for this card.
[  107.384286][ T6052] em28xx 2-1:0.132: Registering V4L2 extension
[  107.449766][ T6052] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  107.456867][ T6052] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  107.463975][ T6052] em28xx 2-1:0.132: No AC97 audio processor
[  107.479764][ T6052] usb 2-1: Decoder not found
[  107.484422][ T6052] em28xx 2-1:0.132: failed to create media graph
[  107.490755][ T6052] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  107.498715][ T6052] em28xx 2-1:0.132: Remote control support is not available for this card.
[  107.507379][ T5936] em28xx 3-1:0.132: Closing input extension
[  107.513309][ T6050] em28xx 2-1:0.132: Closing input extension
[  107.519338][   T10] em28xx 1-1:0.132: Closing input extension
[  107.529681][ T5936] em28xx 3-1:0.132: Freeing device
[  107.537863][ T6050] em28xx 2-1:0.132: Freeing device
[  107.554711][   T10] em28xx 1-1:0.132: Freeing device
[  107.554832][   T48] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  107.744453][   T48] usb 4-1: Using ep0 maxpacket: 32
[  107.756237][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  107.774818][   T48] usb 4-1: config 0 has no interface number 0
[  107.780918][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  107.806430][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  107.815687][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.823670][   T48] usb 4-1: Product: syz
[  107.827865][   T48] usb 4-1: Manufacturer: syz
[  107.832453][   T48] usb 4-1: SerialNumber: syz
[  107.839350][   T48] usb 4-1: config 0 descriptor??
[  107.846420][ T6298] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  107.855461][ T6050] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  107.862415][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  107.874464][   T10] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  107.877851][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  107.882207][ T5936] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  108.044605][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  108.050507][   T10] usb 1-1: Using ep0 maxpacket: 32
[  108.058352][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  108.067492][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  108.072768][ T6050] usb 2-1: config 0 has no interface number 0
[  108.080809][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.091000][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  108.099332][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  108.107634][   T10] usb 1-1: config 0 has no interface number 0
[  108.113759][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.114897][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  108.124181][ T5936] usb 3-1: config 0 has no interface number 0
[  108.136256][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.148124][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.158826][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.167248][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.176906][ T6050] usb 2-1: Product: syz
[  108.181095][ T6050] usb 2-1: Manufacturer: syz
[  108.185795][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.193774][   T10] usb 1-1: Product: syz
[  108.198057][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.198469][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.207155][ T6050] usb 2-1: SerialNumber: syz
[  108.208704][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.216786][   T48] em28xx 4-1:0.132: board has no eeprom
[  108.220450][   T10] usb 1-1: Manufacturer: syz
[  108.239778][ T6050] usb 2-1: config 0 descriptor??
[  108.246951][ T5936] usb 3-1: Product: syz
[  108.251135][ T5936] usb 3-1: Manufacturer: syz
[  108.258983][ T5936] usb 3-1: SerialNumber: syz
[  108.259599][ T6299] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  108.265407][   T10] usb 1-1: SerialNumber: syz
[  108.276408][ T5936] usb 3-1: config 0 descriptor??
[  108.284662][ T6296] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  108.285535][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.299845][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  108.305950][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  108.306710][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.326895][   T10] usb 1-1: config 0 descriptor??
[  108.326957][   T48] usb 4-1: USB disconnect, device number 15
[  108.333247][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.338174][ T6300] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  108.364614][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  108.374694][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  108.375634][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  108.407139][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.432363][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  108.471810][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  108.480922][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  108.488218][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  108.496817][  T129] usb 4-1: Decoder not found
[  108.501429][  T129] em28xx 4-1:0.132: failed to create media graph
[  108.508876][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  108.519811][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  108.528497][   T48] em28xx 4-1:0.132: Closing input extension
[  108.538064][   T48] em28xx 4-1:0.132: Freeing device
2025/12/04 02:53:04 executed programs: 61
[  108.565173][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  108.571579][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  108.649480][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.659790][ T6050] em28xx 2-1:0.132: board has no eeprom
[  108.666114][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.677274][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  108.683542][ T5936] em28xx 3-1:0.132: board has no eeprom
[  108.755615][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.765930][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.774675][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.782472][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  108.788524][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  108.794741][   T10] em28xx 1-1:0.132: board has no eeprom
[  108.800566][ T6100] em28xx 3-1:0.132: Registering V4L2 extension
[  108.814590][ T5936] usb 3-1: USB disconnect, device number 14
[  108.821289][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  108.838477][ T6050] usb 2-1: USB disconnect, device number 14
[  108.855047][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  108.864617][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.873736][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  108.888798][   T10] usb 1-1: USB disconnect, device number 14
[  108.906031][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  108.924547][   T48] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  108.958255][ T6100] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  108.965670][ T6100] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  108.973464][ T6100] em28xx 3-1:0.132: No AC97 audio processor
[  108.980800][ T6100] usb 3-1: Decoder not found
[  108.985432][ T6100] em28xx 3-1:0.132: failed to create media graph
[  108.991759][ T6100] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  108.999845][ T6100] em28xx 3-1:0.132: Remote control support is not available for this card.
[  109.008538][ T6052] em28xx 2-1:0.132: Registering V4L2 extension
[  109.074424][   T48] usb 4-1: Using ep0 maxpacket: 32
[  109.089481][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  109.117710][   T48] usb 4-1: config 0 has no interface number 0
[  109.141195][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  109.171145][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.183598][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.191990][   T48] usb 4-1: Product: syz
[  109.197412][   T48] usb 4-1: Manufacturer: syz
[  109.202019][   T48] usb 4-1: SerialNumber: syz
[  109.210356][   T48] usb 4-1: config 0 descriptor??
[  109.216707][ T6318] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  109.231031][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.233859][ T6052] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  109.241662][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  109.249701][ T6052] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  109.262048][ T6052] em28xx 2-1:0.132: No AC97 audio processor
[  109.273172][ T6052] usb 2-1: Decoder not found
[  109.288401][ T6052] em28xx 2-1:0.132: failed to create media graph
[  109.295104][ T6052] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  109.303146][ T6052] em28xx 2-1:0.132: Remote control support is not available for this card.
[  109.311924][ T6203] em28xx 1-1:0.132: Registering V4L2 extension
[  109.412403][ T6203] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  109.420581][ T6203] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  109.427745][ T6203] em28xx 1-1:0.132: No AC97 audio processor
[  109.436874][ T6203] usb 1-1: Decoder not found
[  109.441478][ T6203] em28xx 1-1:0.132: failed to create media graph
[  109.447875][ T6203] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  109.455741][ T6203] em28xx 1-1:0.132: Remote control support is not available for this card.
[  109.466905][   T10] em28xx 1-1:0.132: Closing input extension
[  109.473202][ T5936] em28xx 3-1:0.132: Closing input extension
[  109.480224][ T6050] em28xx 2-1:0.132: Closing input extension
[  109.485561][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  109.488399][   T10] em28xx 1-1:0.132: Freeing device
[  109.501952][ T6050] em28xx 2-1:0.132: Freeing device
[  109.508872][ T5936] em28xx 3-1:0.132: Freeing device
[  109.564183][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.573085][   T48] em28xx 4-1:0.132: board has no eeprom
[  109.634457][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.642407][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  109.650213][  T129] em28xx 4-1:0.132: Registering V4L2 extension
[  109.663773][   T48] usb 4-1: USB disconnect, device number 16
[  109.680493][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  109.798007][  T129] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  109.810640][  T129] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  109.819647][  T129] em28xx 4-1:0.132: No AC97 audio processor
[  109.827242][  T129] usb 4-1: Decoder not found
[  109.831839][  T129] em28xx 4-1:0.132: failed to create media graph
[  109.834616][   T10] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  109.846166][  T129] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  109.846771][ T5936] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  109.860751][ T6050] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  109.865913][  T129] em28xx 4-1:0.132: Remote control support is not available for this card.
[  109.877239][   T48] em28xx 4-1:0.132: Closing input extension
[  109.885545][   T48] em28xx 4-1:0.132: Freeing device
[  110.024510][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  110.029775][   T10] usb 1-1: Using ep0 maxpacket: 32
[  110.035024][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  110.042577][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  110.051041][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  110.059269][ T6050] usb 2-1: config 0 has no interface number 0
[  110.065620][   T10] usb 1-1: config 0 has no interface number 0
[  110.071807][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.082294][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.092434][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  110.101706][ T5936] usb 3-1: config 0 has no interface number 0
[  110.108264][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.120825][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.130074][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.139369][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.147614][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.155880][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.164980][ T6050] usb 2-1: Product: syz
[  110.169123][ T6050] usb 2-1: Manufacturer: syz
[  110.173702][ T6050] usb 2-1: SerialNumber: syz
[  110.178326][   T10] usb 1-1: Product: syz
[  110.182475][   T10] usb 1-1: Manufacturer: syz
[  110.187115][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.195160][   T10] usb 1-1: SerialNumber: syz
[  110.202419][ T5936] usb 3-1: Product: syz
[  110.208073][ T6050] usb 2-1: config 0 descriptor??
[  110.213626][ T6326] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  110.217895][   T10] usb 1-1: config 0 descriptor??
[  110.228392][ T5936] usb 3-1: Manufacturer: syz
[  110.232975][ T5936] usb 3-1: SerialNumber: syz
[  110.240509][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.251139][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  110.251156][ T6328] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  110.268651][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.278802][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  110.287901][ T5936] usb 3-1: config 0 descriptor??
[  110.293582][ T6323] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  110.303298][   T48] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  110.309297][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.324246][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  110.454456][   T48] usb 4-1: Using ep0 maxpacket: 32
[  110.461188][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  110.470509][   T48] usb 4-1: config 0 has no interface number 0
[  110.479126][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.491982][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.495078][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  110.501281][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.517775][   T48] usb 4-1: Product: syz
[  110.522865][   T48] usb 4-1: Manufacturer: syz
[  110.527554][   T48] usb 4-1: SerialNumber: syz
[  110.534033][   T48] usb 4-1: config 0 descriptor??
[  110.534918][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  110.539849][ T6341] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  110.555808][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.565622][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  110.577565][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  110.584995][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.593688][ T6050] em28xx 2-1:0.132: board has no eeprom
[  110.602533][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.612260][   T10] em28xx 1-1:0.132: board has no eeprom
[  110.655852][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.664825][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  110.670954][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.679747][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.687656][ T6052] em28xx 2-1:0.132: Registering V4L2 extension
[  110.694806][ T5936] em28xx 3-1:0.132: board has no eeprom
[  110.702002][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  110.711026][ T6050] usb 2-1: USB disconnect, device number 15
[  110.735781][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  110.745780][   T10] usb 1-1: USB disconnect, device number 15
[  110.752918][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  110.761284][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.774426][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  110.797195][ T5936] usb 3-1: USB disconnect, device number 15
[  110.804328][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  110.805557][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  110.846021][ T6052] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  110.853203][ T6052] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  110.862422][ T6052] em28xx 2-1:0.132: No AC97 audio processor
[  110.869839][ T6052] usb 2-1: Decoder not found
[  110.874490][ T6052] em28xx 2-1:0.132: failed to create media graph
[  110.878573][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.881079][ T6052] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  110.895467][   T48] em28xx 4-1:0.132: board has no eeprom
[  110.902736][ T6052] em28xx 2-1:0.132: Remote control support is not available for this card.
[  110.911486][ T6203] em28xx 1-1:0.132: Registering V4L2 extension
[  110.964276][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.990868][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  111.017002][   T48] usb 4-1: USB disconnect, device number 17
[  111.034326][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  111.081351][ T6203] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  111.088715][ T6203] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  111.096629][ T6203] em28xx 1-1:0.132: No AC97 audio processor
[  111.112530][ T6203] usb 1-1: Decoder not found
[  111.125945][ T6203] em28xx 1-1:0.132: failed to create media graph
[  111.132339][ T6203] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  111.140446][ T6203] em28xx 1-1:0.132: Remote control support is not available for this card.
[  111.149146][ T5930] em28xx 3-1:0.132: Registering V4L2 extension
[  111.219981][ T5930] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  111.229595][ T5930] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  111.236963][ T5930] em28xx 3-1:0.132: No AC97 audio processor
[  111.243952][ T5930] usb 3-1: Decoder not found
[  111.248645][ T5930] em28xx 3-1:0.132: failed to create media graph
[  111.257736][ T5930] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  111.265984][ T5930] em28xx 3-1:0.132: Remote control support is not available for this card.
[  111.274921][ T6050] em28xx 2-1:0.132: Closing input extension
[  111.280870][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  111.289829][ T6050] em28xx 2-1:0.132: Freeing device
[  111.401926][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  111.413218][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  111.424014][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  111.432063][ T6047] usb 4-1: Decoder not found
[  111.436888][ T6047] em28xx 4-1:0.132: failed to create media graph
[  111.443685][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  111.451662][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  111.460413][   T10] em28xx 1-1:0.132: Closing input extension
[  111.466719][ T5936] em28xx 3-1:0.132: Closing input extension
[  111.472664][   T48] em28xx 4-1:0.132: Closing input extension
[  111.483534][ T5936] em28xx 3-1:0.132: Freeing device
[  111.492893][   T48] em28xx 4-1:0.132: Freeing device
[  111.493253][   T10] em28xx 1-1:0.132: Freeing device
[  111.625409][ T6050] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  111.794468][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  111.794505][   T48] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  111.801310][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  111.815626][ T5936] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  111.823260][ T6050] usb 2-1: config 0 has no interface number 0
[  111.829515][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  111.840573][   T10] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  111.851417][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.860546][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.868582][ T6050] usb 2-1: Product: syz
[  111.872738][ T6050] usb 2-1: Manufacturer: syz
[  111.877406][ T6050] usb 2-1: SerialNumber: syz
[  111.884430][ T6050] usb 2-1: config 0 descriptor??
[  111.890118][ T6347] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  111.899802][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.909917][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  111.964431][   T48] usb 4-1: Using ep0 maxpacket: 32
[  111.971576][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  111.980313][   T48] usb 4-1: config 0 has no interface number 0
[  111.986531][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  111.996851][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  111.999949][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.011275][   T10] usb 1-1: Using ep0 maxpacket: 32
[  112.011311][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.024824][   T48] usb 4-1: Product: syz
[  112.029208][   T48] usb 4-1: Manufacturer: syz
[  112.029525][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  112.033992][   T48] usb 4-1: SerialNumber: syz
[  112.044396][ T5936] usb 3-1: config 0 has no interface number 0
[  112.051701][   T48] usb 4-1: config 0 descriptor??
[  112.053613][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  112.063384][ T6354] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  112.068317][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  112.078056][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.084259][   T10] usb 1-1: config 0 has no interface number 0
[  112.096562][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  112.102644][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  112.119401][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.128746][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.138067][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.147477][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.155880][ T5936] usb 3-1: Product: syz
[  112.160184][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  112.166529][   T10] usb 1-1: Product: syz
[  112.170816][ T5936] usb 3-1: Manufacturer: syz
[  112.175507][   T10] usb 1-1: Manufacturer: syz
[  112.180098][   T10] usb 1-1: SerialNumber: syz
[  112.184766][ T5936] usb 3-1: SerialNumber: syz
[  112.193754][   T10] usb 1-1: config 0 descriptor??
[  112.198811][ T5936] usb 3-1: config 0 descriptor??
[  112.205160][ T6350] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  112.212956][ T6349] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  112.227464][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.241533][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.252705][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.263264][ T6050] em28xx 2-1:0.132: board has no eeprom
[  112.269316][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  112.276028][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  112.334490][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.334923][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  112.342436][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  112.355942][ T5930] em28xx 2-1:0.132: Registering V4L2 extension
[  112.374457][ T6050] usb 2-1: USB disconnect, device number 16
[  112.381903][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  112.424805][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.439075][   T48] em28xx 4-1:0.132: board has no eeprom
[  112.477749][ T5930] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  112.484954][ T5930] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  112.492150][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  112.503220][ T5930] em28xx 2-1:0.132: No AC97 audio processor
[  112.509515][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  112.515717][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.517391][ T5930] usb 2-1: Decoder not found
[  112.529224][ T5930] em28xx 2-1:0.132: failed to create media graph
[  112.529521][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  112.535757][ T5930] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  112.549715][ T5930] em28xx 2-1:0.132: Remote control support is not available for this card.
[  112.559414][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  112.567776][   T48] usb 4-1: USB disconnect, device number 18
[  112.575710][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  112.585281][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.596643][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.605389][ T5936] em28xx 3-1:0.132: board has no eeprom
[  112.614952][   T10] em28xx 1-1:0.132: board has no eeprom
[  112.674562][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.682417][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  112.690183][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.699458][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  112.708349][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  112.711134][ T5936] usb 3-1: USB disconnect, device number 16
[  112.722504][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  112.732709][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  112.738256][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  112.740843][   T10] usb 1-1: USB disconnect, device number 16
[  112.749647][ T6047] usb 4-1: Decoder not found
[  112.752948][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  112.761978][ T6047] em28xx 4-1:0.132: failed to create media graph
[  112.769737][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  112.777833][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  112.789150][ T6050] em28xx 2-1:0.132: Closing input extension
[  112.796072][ T5930] em28xx 3-1:0.132: Registering V4L2 extension
[  112.813181][ T6050] em28xx 2-1:0.132: Freeing device
[  112.933780][ T5930] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  112.942937][ T5930] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  112.950542][ T5930] em28xx 3-1:0.132: No AC97 audio processor
[  112.958220][ T5930] usb 3-1: Decoder not found
[  112.962825][ T5930] em28xx 3-1:0.132: failed to create media graph
[  112.991598][ T5930] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  113.005209][ T5930] em28xx 3-1:0.132: Remote control support is not available for this card.
[  113.017883][ T6052] em28xx 1-1:0.132: Registering V4L2 extension
[  113.093796][ T6052] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  113.100889][ T6052] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  113.110538][ T6052] em28xx 1-1:0.132: No AC97 audio processor
[  113.117687][ T6052] usb 1-1: Decoder not found
[  113.122285][ T6052] em28xx 1-1:0.132: failed to create media graph
[  113.128746][ T6052] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  113.137707][ T6050] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  113.146802][ T6052] em28xx 1-1:0.132: Remote control support is not available for this card.
[  113.155661][   T48] em28xx 4-1:0.132: Closing input extension
[  113.161910][ T5936] em28xx 3-1:0.132: Closing input extension
[  113.165881][   T48] em28xx 4-1:0.132: Freeing device
[  113.168892][   T10] em28xx 1-1:0.132: Closing input extension
[  113.186904][ T5936] em28xx 3-1:0.132: Freeing device
[  113.199658][   T10] em28xx 1-1:0.132: Freeing device
[  113.305519][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  113.312453][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  113.321207][ T6050] usb 2-1: config 0 has no interface number 0
[  113.329936][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.343227][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.352891][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.361577][ T6050] usb 2-1: Product: syz
[  113.366776][ T6050] usb 2-1: Manufacturer: syz
[  113.371797][ T6050] usb 2-1: SerialNumber: syz
[  113.384218][ T6050] usb 2-1: config 0 descriptor??
[  113.391024][ T6366] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  113.403180][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.413151][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  113.484488][   T48] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  113.504538][   T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  113.516614][ T5936] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  113.644564][   T48] usb 4-1: Using ep0 maxpacket: 32
[  113.651437][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  113.654988][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  113.659896][   T48] usb 4-1: config 0 has no interface number 0
[  113.672022][   T10] usb 1-1: Using ep0 maxpacket: 32
[  113.673071][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.687273][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  113.693103][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  113.693131][   T10] usb 1-1: config 0 has no interface number 0
[  113.693169][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.705554][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.710582][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.718403][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.727570][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.736247][   T10] usb 1-1: Product: syz
[  113.744532][   T48] usb 4-1: Product: syz
[  113.752099][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  113.757629][   T48] usb 4-1: Manufacturer: syz
[  113.761977][   T10] usb 1-1: Manufacturer: syz
[  113.768991][   T48] usb 4-1: SerialNumber: syz
[  113.773098][ T5936] usb 3-1: config 0 has no interface number 0
[  113.789453][   T48] usb 4-1: config 0 descriptor??
[  113.790393][   T10] usb 1-1: SerialNumber: syz
[  113.790537][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.796754][ T6370] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  113.811848][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.824792][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.834939][ T6050] em28xx 2-1:0.132: board has no eeprom
[  113.840675][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  113.849111][   T10] usb 1-1: config 0 descriptor??
[  113.854875][ T6374] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  113.863624][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.875463][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.886232][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.894230][ T5936] usb 3-1: Product: syz
[  113.898492][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.906357][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  113.913068][ T5936] usb 3-1: Manufacturer: syz
[  113.917762][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  113.923789][ T6052] em28xx 2-1:0.132: Registering V4L2 extension
[  113.930247][ T5936] usb 3-1: SerialNumber: syz
[  113.943110][ T5936] usb 3-1: config 0 descriptor??
[  113.949226][ T6375] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  113.957372][ T6050] usb 2-1: USB disconnect, device number 17
[  113.965623][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  113.976497][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.986376][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  114.050754][ T6052] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  114.062177][ T6052] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  114.075089][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  114.077319][ T6052] em28xx 2-1:0.132: No AC97 audio processor
[  114.089001][ T6052] usb 2-1: Decoder not found
[  114.094314][ T6052] em28xx 2-1:0.132: failed to create media graph
[  114.100755][ T6052] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  114.110169][ T6052] em28xx 2-1:0.132: Remote control support is not available for this card.
[  114.119813][ T6050] em28xx 2-1:0.132: Closing input extension
[  114.126215][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  114.138139][ T6050] em28xx 2-1:0.132: Freeing device
2025/12/04 02:53:09 executed programs: 74
[  114.153947][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.180948][   T48] em28xx 4-1:0.132: board has no eeprom
[  114.214092][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.227795][   T10] em28xx 1-1:0.132: board has no eeprom
[  114.233590][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  114.265096][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.272938][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  114.283406][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  114.294097][   T48] usb 4-1: USB disconnect, device number 19
[  114.296702][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.302419][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  114.311333][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.324310][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  114.332985][ T5936] em28xx 3-1:0.132: board has no eeprom
[  114.353785][   T10] usb 1-1: USB disconnect, device number 17
[  114.361959][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  114.405300][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.413363][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  114.423102][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  114.425985][ T5936] usb 3-1: USB disconnect, device number 17
[  114.434235][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  114.443220][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  114.446218][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  114.458690][ T6047] usb 4-1: Decoder not found
[  114.463295][ T6047] em28xx 4-1:0.132: failed to create media graph
[  114.471769][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  114.477907][ T6050] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  114.487965][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  114.502476][ T6052] em28xx 1-1:0.132: Registering V4L2 extension
[  114.594663][ T6052] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  114.610993][ T6052] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  114.618480][ T6052] em28xx 1-1:0.132: No AC97 audio processor
[  114.627425][ T6052] usb 1-1: Decoder not found
[  114.632061][ T6052] em28xx 1-1:0.132: failed to create media graph
[  114.639778][ T6052] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  114.648353][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  114.656894][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  114.665360][ T6052] em28xx 1-1:0.132: Remote control support is not available for this card.
[  114.673957][ T5930] em28xx 3-1:0.132: Registering V4L2 extension
[  114.680991][ T6050] usb 2-1: config 0 has no interface number 0
[  114.691139][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  114.738846][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.748750][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.764402][ T6050] usb 2-1: Product: syz
[  114.768620][ T6050] usb 2-1: Manufacturer: syz
[  114.773225][ T6050] usb 2-1: SerialNumber: syz
[  114.801878][ T6050] usb 2-1: config 0 descriptor??
[  114.810677][ T6385] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  114.823071][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.833826][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  114.843446][ T5930] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  114.850609][ T5930] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  114.857841][ T5930] em28xx 3-1:0.132: No AC97 audio processor
[  114.865282][ T5930] usb 3-1: Decoder not found
[  114.869873][ T5930] em28xx 3-1:0.132: failed to create media graph
[  114.876272][ T5930] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  114.884552][ T5930] em28xx 3-1:0.132: Remote control support is not available for this card.
[  114.893215][   T48] em28xx 4-1:0.132: Closing input extension
[  114.900313][   T10] em28xx 1-1:0.132: Closing input extension
[  114.903806][   T48] em28xx 4-1:0.132: Freeing device
[  114.906310][ T5936] em28xx 3-1:0.132: Closing input extension
[  114.929047][   T10] em28xx 1-1:0.132: Freeing device
[  114.935663][ T5936] em28xx 3-1:0.132: Freeing device
[  115.079754][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  115.157799][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.166618][ T6050] em28xx 2-1:0.132: board has no eeprom
[  115.224489][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.232357][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  115.238453][ T5930] em28xx 2-1:0.132: Registering V4L2 extension
[  115.244494][   T48] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  115.245588][   T10] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  115.261462][ T5936] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  115.270125][ T6050] usb 2-1: USB disconnect, device number 18
[  115.284617][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  115.352575][ T5930] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  115.360642][ T5930] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  115.372263][ T5930] em28xx 2-1:0.132: No AC97 audio processor
[  115.379608][ T5930] usb 2-1: Decoder not found
[  115.384192][ T5930] em28xx 2-1:0.132: failed to create media graph
[  115.390631][ T5930] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  115.398658][ T5930] em28xx 2-1:0.132: Remote control support is not available for this card.
[  115.404468][   T48] usb 4-1: Using ep0 maxpacket: 32
[  115.407426][ T6050] em28xx 2-1:0.132: Closing input extension
[  115.414741][   T48] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  115.428292][   T48] usb 4-1: config 0 has no interface number 0
[  115.429765][ T6050] em28xx 2-1:0.132: Freeing device
[  115.439768][   T48] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.444702][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  115.456578][   T48] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.457974][   T10] usb 1-1: Using ep0 maxpacket: 32
[  115.471817][   T48] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.479384][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  115.485278][   T48] usb 4-1: Product: syz
[  115.492189][   T10] usb 1-1: config 0 has no interface number 0
[  115.492235][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.509286][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  115.526232][   T48] usb 4-1: Manufacturer: syz
[  115.527159][ T5936] usb 3-1: config 0 has no interface number 0
[  115.535653][   T48] usb 4-1: SerialNumber: syz
[  115.537970][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.554037][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.572809][   T48] usb 4-1: config 0 descriptor??
[  115.579496][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.600100][ T6392] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  115.601246][   T10] usb 1-1: Product: syz
[  115.613484][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.622918][   T48] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.633969][   T10] usb 1-1: Manufacturer: syz
[  115.640668][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.648805][   T10] usb 1-1: SerialNumber: syz
[  115.654650][ T5936] usb 3-1: Product: syz
[  115.655225][   T48] em28xx 4-1:0.132: Video interface 132 found: bulk
[  115.658809][ T5936] usb 3-1: Manufacturer: syz
[  115.671097][ T5936] usb 3-1: SerialNumber: syz
[  115.677562][   T10] usb 1-1: config 0 descriptor??
[  115.683597][ T6394] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  115.694173][ T5936] usb 3-1: config 0 descriptor??
[  115.702615][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.713421][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  115.720761][ T6396] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  115.738531][ T5936] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.748730][ T5936] em28xx 3-1:0.132: Video interface 132 found: bulk
[  115.874827][   T48] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  115.934504][ T6050] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  115.943704][   T48] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.955028][   T48] em28xx 4-1:0.132: board has no eeprom
[  115.964921][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  116.006005][ T5936] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  116.014534][   T48] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.023624][   T48] em28xx 4-1:0.132: analog set to bulk mode.
[  116.028243][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.029713][ T6047] em28xx 4-1:0.132: Registering V4L2 extension
[  116.040389][   T10] em28xx 1-1:0.132: board has no eeprom
[  116.054281][   T48] usb 4-1: USB disconnect, device number 20
[  116.062652][   T48] em28xx 4-1:0.132: Disconnecting em28xx
[  116.067616][ T5936] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.081458][ T5936] em28xx 3-1:0.132: board has no eeprom
[  116.087390][ T6050] usb 2-1: Using ep0 maxpacket: 32
[  116.096482][ T6050] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  116.105955][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.113867][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  116.120169][ T6050] usb 2-1: config 0 has no interface number 0
[  116.128827][ T6050] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.150771][   T10] usb 1-1: USB disconnect, device number 18
[  116.164442][ T5936] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.172347][ T5936] em28xx 3-1:0.132: analog set to bulk mode.
[  116.183444][ T6050] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.188148][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  116.193496][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  116.199990][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  116.214965][ T6047] em28xx 4-1:0.132: No AC97 audio processor
[  116.218405][ T5936] usb 3-1: USB disconnect, device number 18
[  116.227131][ T6050] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.238195][ T6050] usb 2-1: Product: syz
[  116.243825][ T6050] usb 2-1: Manufacturer: syz
[  116.249215][ T5936] em28xx 3-1:0.132: Disconnecting em28xx
[  116.256550][ T6050] usb 2-1: SerialNumber: syz
[  116.258295][ T6047] usb 4-1: Decoder not found
[  116.264753][ T6050] usb 2-1: config 0 descriptor??
[  116.271899][ T6406] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  116.276362][ T6047] em28xx 4-1:0.132: failed to create media graph
[  116.283282][ T6050] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.286735][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  116.296354][ T6050] em28xx 2-1:0.132: Video interface 132 found: bulk
[  116.310121][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card.
[  116.319263][ T5930] em28xx 1-1:0.132: Registering V4L2 extension
[  116.417751][ T5930] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  116.426131][ T5930] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  116.433290][ T5930] em28xx 1-1:0.132: No AC97 audio processor
[  116.441757][ T5930] usb 1-1: Decoder not found
[  116.448866][ T5930] em28xx 1-1:0.132: failed to create media graph
[  116.457862][ T5930] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  116.469765][ T5930] em28xx 1-1:0.132: Remote control support is not available for this card.
[  116.497948][ T6052] em28xx 3-1:0.132: Registering V4L2 extension
[  116.534986][ T6050] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  116.590924][ T6052] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  116.602565][ T6052] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  116.614821][ T6052] em28xx 3-1:0.132: No AC97 audio processor
[  116.620822][ T6050] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.630814][ T6050] em28xx 2-1:0.132: board has no eeprom
[  116.636921][ T6052] usb 3-1: Decoder not found
[  116.641516][ T6052] em28xx 3-1:0.132: failed to create media graph
[  116.648132][ T6052] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  116.656795][ T6052] em28xx 3-1:0.132: Remote control support is not available for this card.
[  116.665467][   T48] em28xx 4-1:0.132: Closing input extension
[  116.671633][   T10] em28xx 1-1:0.132: Closing input extension
[  116.675539][   T48] em28xx 4-1:0.132: Freeing device
[  116.677738][ T5936] em28xx 3-1:0.132: Closing input extension
[  116.702643][   T10] em28xx 1-1:0.132: Freeing device
[  116.709656][ T5936] em28xx 3-1:0.132: Freeing device
[  116.718978][ T6050] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.733361][ T6050] em28xx 2-1:0.132: analog set to bulk mode.
[  116.748667][ T6203] em28xx 2-1:0.132: Registering V4L2 extension
[  116.771568][ T6050] usb 2-1: USB disconnect, device number 19
[  116.785996][ T6050] em28xx 2-1:0.132: Disconnecting em28xx
[  116.902256][ T6203] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  116.916286][ T6203] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  116.923429][ T6203] em28xx 2-1:0.132: No AC97 audio processor
[  116.946335][ T6203] usb 2-1: Decoder not found
[  116.951224][ T6203] em28xx 2-1:0.132: failed to create media graph
[  116.959626][ T6203] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  116.968584][ T6203] em28xx 2-1:0.132: Remote control support is not available for this card.
[  116.968765][ T6424] ==================================================================
[  116.980846][ T6050] em28xx 2-1:0.132: Closing input extension
[  116.985221][ T6424] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  116.985247][ T6424] Read of size 8 at addr ffff88807cb28740 by task v4l_id/6424
[  116.985261][ T6424] 
[  116.985287][ T6424] CPU: 1 UID: 0 PID: 6424 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  116.985305][ T6424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  116.985321][ T6424] Call Trace:
[  116.985328][ T6424]  <TASK>
[  116.985335][ T6424]  dump_stack_lvl+0x189/0x250
[  116.985351][ T6424]  ? __virt_addr_valid+0x1c8/0x5c0
[  116.985368][ T6424]  ? rcu_is_watching+0x15/0xb0
[  116.985384][ T6424]  ? __pfx_dump_stack_lvl+0x10/0x10
[  116.985399][ T6424]  ? rcu_is_watching+0x15/0xb0
[  116.985415][ T6424]  ? lock_release+0x4b/0x3b0
[  116.985435][ T6424]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  116.985458][ T6424]  ? __virt_addr_valid+0x1c8/0x5c0
[  116.985475][ T6424]  ? __virt_addr_valid+0x4a5/0x5c0
[  116.985493][ T6424]  print_report+0xca/0x240
[  116.985511][ T6424]  ? v4l2_fh_open+0xac/0x420
[  116.985528][ T6424]  kasan_report+0x118/0x150
[  116.985552][ T6424]  ? v4l2_fh_open+0xac/0x420
[  116.985574][ T6424]  v4l2_fh_open+0xac/0x420
[  116.985592][ T6424]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  116.985609][ T6424]  em28xx_v4l2_open+0x157/0x9a0
[  116.985632][ T6424]  v4l2_open+0x1bf/0x3a0
[  116.985653][ T6424]  chrdev_open+0x4cc/0x5e0
[  116.985677][ T6424]  ? __pfx_chrdev_open+0x10/0x10
[  116.985699][ T6424]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  116.985720][ T6424]  ? __pfx_chrdev_open+0x10/0x10
[  116.985740][ T6424]  do_dentry_open+0x7ce/0x1420
[  116.985762][ T6424]  vfs_open+0x3b/0x340
[  116.985777][ T6424]  ? path_openat+0x33f3/0x3dd0
[  116.985797][ T6424]  path_openat+0x340e/0x3dd0
[  116.985821][ T6424]  ? __pfx_stack_trace_save+0x10/0x10
[  116.985847][ T6424]  ? stack_depot_save_flags+0x40/0x850
[  116.985871][ T6424]  ? kmem_cache_alloc_noprof+0x37d/0x710
[  116.985889][ T6424]  ? getname_flags+0xb8/0x540
[  116.985904][ T6424]  ? __pfx_path_openat+0x10/0x10
[  116.985925][ T6424]  ? __lock_acquire+0x6b6/0x2cf0
[  116.985950][ T6424]  do_filp_open+0x1fa/0x410
[  116.985970][ T6424]  ? __pfx_do_filp_open+0x10/0x10
[  116.985997][ T6424]  ? _raw_spin_unlock+0x28/0x50
[  116.986017][ T6424]  ? alloc_fd+0x64c/0x6c0
[  116.986035][ T6424]  do_sys_openat2+0x121/0x200
[  116.986053][ T6424]  ? __pfx_do_sys_openat2+0x10/0x10
[  116.986070][ T6424]  ? exc_page_fault+0x82/0x100
[  116.986094][ T6424]  __x64_sys_openat+0x138/0x170
[  116.986113][ T6424]  do_syscall_64+0xfa/0xf80
[  116.986136][ T6424]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  116.986152][ T6424]  ? clear_bhb_loop+0x60/0xb0
[  116.986169][ T6424]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  116.986185][ T6424] RIP: 0033:0x7fa2de8a7407
[  116.986206][ T6424] 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
[  116.986221][ T6424] RSP: 002b:00007ffe63bfc340 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  116.986239][ T6424] RAX: ffffffffffffffda RBX: 00007fa2defda880 RCX: 00007fa2de8a7407
[  116.986252][ T6424] RDX: 0000000000000000 RSI: 00007ffe63bfdf1b RDI: ffffffffffffff9c
[  116.986264][ T6424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  116.986274][ T6424] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  116.986284][ T6424] R13: 00007ffe63bfc590 R14: 00007fa2df141000 R15: 0000564859b354d8
[  116.986303][ T6424]  </TASK>
[  116.986309][ T6424] 
[  117.034582][   T10] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  117.038023][ T6424] Allocated by task 6203:
[  117.044487][ T5936] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  117.047843][ T6424]  kasan_save_track+0x3e/0x80
[  117.184443][   T10] usb 1-1: Using ep0 maxpacket: 32
[  117.184570][ T6424]  __kasan_kmalloc+0x93/0xb0
[  117.190808][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  117.194054][ T6424]  __kmalloc_cache_noprof+0x3e2/0x700
[  117.199569][   T10] usb 1-1: config 0 has no interface number 0
[  117.203190][ T6424]  em28xx_v4l2_init+0x10b/0x2e70
[  117.208128][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.213009][ T6424]  em28xx_init_extension+0x120/0x1c0
[  117.213035][ T6424]  process_one_work+0x93a/0x15a0
[  117.218345][ T5936] usb 3-1: Using ep0 maxpacket: 32
[  117.222615][ T6424]  worker_thread+0x9b0/0xee0
[  117.230139][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.233139][ T6424]  kthread+0x711/0x8a0
[  117.233159][ T6424]  ret_from_fork+0x599/0xb30
[  117.239017][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.243689][ T6424]  ret_from_fork_asm+0x1a/0x30
[  117.243713][ T6424] 
[  117.243719][ T6424] Freed by task 6203:
[  117.243728][ T6424]  kasan_save_track+0x3e/0x80
[  117.243748][ T6424]  kasan_save_free_info+0x46/0x50
[  117.243764][ T6424]  __kasan_slab_free+0x5c/0x80
[  117.243784][ T6424]  kfree+0x1c0/0x660
[  117.248730][ T5936] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  117.267768][ T6424]  em28xx_v4l2_init+0x1683/0x2e70
[  117.267793][ T6424]  em28xx_init_extension+0x120/0x1c0
[  117.267813][ T6424]  process_one_work+0x93a/0x15a0
[  117.267831][ T6424]  worker_thread+0x9b0/0xee0
[  117.267850][ T6424]  kthread+0x711/0x8a0
[  117.267864][ T6424]  ret_from_fork+0x599/0xb30
[  117.267882][ T6424]  ret_from_fork_asm+0x1a/0x30
[  117.267897][ T6424] 
[  117.267902][ T6424] The buggy address belongs to the object at ffff88807cb28000
[  117.267902][ T6424]  which belongs to the cache kmalloc-8k of size 8192
[  117.267917][ T6424] The buggy address is located 1856 bytes inside of
[  117.267917][ T6424]  freed 8192-byte region [ffff88807cb28000, ffff88807cb2a000)
[  117.267935][ T6424] 
[  117.267941][ T6424] The buggy address belongs to the physical page:
[  117.267966][ T6424] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7cb28
[  117.267983][ T6424] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  117.267998][ T6424] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  117.268017][ T6424] page_type: f5(slab)
[  117.268040][ T6424] raw: 00fff00000000040 ffff88813fe27280 ffffea000085f000 dead000000000002
[  117.268055][ T6424] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  117.268071][ T6424] head: 00fff00000000040 ffff88813fe27280 ffffea000085f000 dead000000000002
[  117.268086][ T6424] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  117.268102][ T6424] head: 00fff00000000003 ffffea0001f2ca01 00000000ffffffff 00000000ffffffff
[  117.268116][ T6424] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  117.268126][ T6424] page dumped because: kasan: bad access detected
[  117.268143][ T6424] page_owner tracks the page as allocated
[  117.268150][ T6424] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5488, tgid 5488 (rcS), ts 43004552387, free_ts 43003000189
[  117.268183][ T6424]  post_alloc_hook+0x234/0x290
[  117.268203][ T6424]  get_page_from_freelist+0x2365/0x2440
[  117.268225][ T6424]  __alloc_frozen_pages_noprof+0x181/0x370
[  117.268246][ T6424]  alloc_pages_mpol+0x232/0x4a0
[  117.268268][ T6424]  allocate_slab+0x86/0x3b0
[  117.268284][ T6424]  ___slab_alloc+0xf2b/0x1960
[  117.268297][ T6424]  __slab_alloc+0x65/0x100
[  117.268311][ T6424]  __kmalloc_cache_noprof+0x41e/0x700
[  117.268331][ T6424]  tomoyo_init_log+0x111f/0x1f70
[  117.268349][ T6424]  tomoyo_supervisor+0x340/0x1480
[  117.282943][   T10] usb 1-1: Product: syz
[  117.284695][ T6424]  tomoyo_env_perm+0x149/0x1e0
[  117.284714][ T6424]  tomoyo_find_next_domain+0x15ce/0x1aa0
[  117.284729][ T6424]  tomoyo_bprm_check_security+0x11c/0x180
[  117.284749][ T6424]  security_bprm_check+0x89/0x270
[  117.284766][ T6424]  bprm_execve+0x887/0x1400
[  117.292935][   T10] usb 1-1: Manufacturer: syz
[  117.300688][ T6424]  do_execveat_common+0x510/0x6a0
[  117.300715][ T6424] page last free pid 5488 tgid 5488 stack trace:
[  117.300726][ T6424]  __free_frozen_pages+0xbc8/0xd30
[  117.300746][ T6424]  __put_partials+0x146/0x170
[  117.300760][ T6424]  put_cpu_partial+0x1f2/0x2d0
[  117.310359][   T10] usb 1-1: SerialNumber: syz
[  117.316669][ T6424]  __slab_free+0x288/0x2a0
[  117.316689][ T6424]  qlist_free_all+0x97/0x100
[  117.316708][ T6424]  kasan_quarantine_reduce+0x148/0x160
[  117.316727][ T6424]  __kasan_slab_alloc+0x22/0x80
[  117.320322][ T5936] usb 3-1: config 0 has no interface number 0
[  117.322037][ T6424]  __kmalloc_noprof+0x3cf/0x800
[  117.331576][ T5936] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.333861][ T6424]  tomoyo_supervisor+0xbd5/0x1480
[  117.333884][ T6424]  tomoyo_find_next_domain+0x488/0x1aa0
[  117.333898][ T6424]  tomoyo_bprm_check_security+0x11c/0x180
[  117.333919][ T6424]  security_bprm_check+0x89/0x270
[  117.333934][ T6424]  bprm_execve+0x887/0x1400
[  117.345068][ T5936] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.346281][ T6424]  do_execveat_common+0x510/0x6a0
[  117.351373][ T5936] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.355930][ T6424]  __x64_sys_execve+0x94/0xb0
[  117.355949][ T6424]  do_syscall_64+0xfa/0xf80
[  117.355970][ T6424] 
[  117.355975][ T6424] Memory state around the buggy address:
[  117.355985][ T6424]  ffff88807cb28600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.355997][ T6424]  ffff88807cb28680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.356007][ T6424] >ffff88807cb28700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.356015][ T6424]                                            ^
[  117.356024][ T6424]  ffff88807cb28780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.356033][ T6424]  ffff88807cb28800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.356041][ T6424] ==================================================================
[  117.378854][   T48] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  117.386689][   T10] usb 1-1: config 0 descriptor??
[  117.425279][ T6424] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  117.425303][ T6424] CPU: 1 UID: 0 PID: 6424 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  117.425325][ T6424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  117.425336][ T6424] Call Trace:
[  117.425344][ T6424]  <TASK>
[  117.425352][ T6424]  dump_stack_lvl+0x99/0x250
[  117.425375][ T6424]  ? __asan_memcpy+0x40/0x70
[  117.425396][ T6424]  ? __pfx_dump_stack_lvl+0x10/0x10
[  117.425411][ T6424]  ? __pfx__printk+0x10/0x10
[  117.425440][ T6424]  vpanic+0x237/0x6d0
[  117.425458][ T6424]  ? __pfx_vpanic+0x10/0x10
[  117.425475][ T6424]  ? preempt_schedule+0xae/0xc0
[  117.425497][ T6424]  ? __pfx_preempt_schedule+0x10/0x10
[  117.425521][ T6424]  panic+0xb9/0xc0
[  117.425540][ T6424]  ? __pfx_panic+0x10/0x10
[  117.425560][ T6424]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[  117.425583][ T6424]  ? is_module_address+0x17/0xf0
[  117.425604][ T6424]  ? v4l2_fh_open+0xac/0x420
[  117.425622][ T6424]  check_panic_on_warn+0x89/0xb0
[  117.425641][ T6424]  ? v4l2_fh_open+0xac/0x420
[  117.425662][ T6424]  end_report+0x6f/0x140
[  117.425685][ T6424]  kasan_report+0x129/0x150
[  117.425709][ T6424]  ? v4l2_fh_open+0xac/0x420
[  117.425730][ T6424]  v4l2_fh_open+0xac/0x420
[  117.425749][ T6424]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  117.425773][ T6424]  em28xx_v4l2_open+0x157/0x9a0
[  117.425796][ T6424]  v4l2_open+0x1bf/0x3a0
[  117.425818][ T6424]  chrdev_open+0x4cc/0x5e0
[  117.425842][ T6424]  ? __pfx_chrdev_open+0x10/0x10
[  117.425864][ T6424]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  117.425886][ T6424]  ? __pfx_chrdev_open+0x10/0x10
[  117.425907][ T6424]  do_dentry_open+0x7ce/0x1420
[  117.425930][ T6424]  vfs_open+0x3b/0x340
[  117.425944][ T6424]  ? path_openat+0x33f3/0x3dd0
[  117.425965][ T6424]  path_openat+0x340e/0x3dd0
[  117.426004][ T6424]  ? __pfx_stack_trace_save+0x10/0x10
[  117.426026][ T6424]  ? stack_depot_save_flags+0x40/0x850
[  117.426050][ T6424]  ? kmem_cache_alloc_noprof+0x37d/0x710
[  117.426068][ T6424]  ? getname_flags+0xb8/0x540
[  117.426084][ T6424]  ? __pfx_path_openat+0x10/0x10
[  117.426104][ T6424]  ? __lock_acquire+0x6b6/0x2cf0
[  117.426132][ T6424]  do_filp_open+0x1fa/0x410
[  117.426152][ T6424]  ? __pfx_do_filp_open+0x10/0x10
[  117.426180][ T6424]  ? _raw_spin_unlock+0x28/0x50
[  117.426199][ T6424]  ? alloc_fd+0x64c/0x6c0
[  117.426219][ T6424]  do_sys_openat2+0x121/0x200
[  117.426238][ T6424]  ? __pfx_do_sys_openat2+0x10/0x10
[  117.426256][ T6424]  ? exc_page_fault+0x82/0x100
[  117.426281][ T6424]  __x64_sys_openat+0x138/0x170
[  117.426308][ T6424]  do_syscall_64+0xfa/0xf80
[  117.426332][ T6424]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  117.426348][ T6424]  ? clear_bhb_loop+0x60/0xb0
[  117.426367][ T6424]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  117.426383][ T6424] RIP: 0033:0x7fa2de8a7407
[  117.426399][ T6424] 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
[  117.426414][ T6424] RSP: 002b:00007ffe63bfc340 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  117.426434][ T6424] RAX: ffffffffffffffda RBX: 00007fa2defda880 RCX: 00007fa2de8a7407
[  117.426447][ T6424] RDX: 0000000000000000 RSI: 00007ffe63bfdf1b RDI: ffffffffffffff9c
[  117.426460][ T6424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  117.426471][ T6424] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  117.426481][ T6424] R13: 00007ffe63bfc590 R14: 00007fa2df141000 R15: 0000564859b354d8
[  117.426500][ T6424]  </TASK>
[  117.426817][ T6424] Kernel Offset: disabled