:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.254732][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  132.262497][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  132.272293][ T1119] usb 7-1: USB disconnect, device number 10
[  132.274802][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  132.291729][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  132.301169][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.313113][   T38] em28xx 4-1:0.132: board has no eeprom
[  132.319149][ T5789] usb 8-1: Decoder not found
[  132.323868][ T5789] em28xx 8-1:0.132: failed to create media graph
[  132.330530][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  132.339477][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  132.348202][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  132.348279][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.360192][ T3053] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  132.363581][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.379324][ T3016] usb 3-1: Product: syz
[  132.383582][ T3016] usb 3-1: Manufacturer: syz
[  132.388215][ T3016] usb 3-1: SerialNumber: syz
[  132.392998][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.400916][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  132.423864][   T38] usb 4-1: USB disconnect, device number 10
[  132.431531][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  132.439377][ T3016] usb 3-1: config 0 descriptor??
[  132.451557][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.461681][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  132.489847][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  132.499226][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  132.506418][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  132.514552][    T9] usb 7-1: Decoder not found
[  132.519274][    T9] em28xx 7-1:0.132: failed to create media graph
[  132.525767][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  132.533154][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  132.540437][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  132.548678][ T3053] usb 2-1: config 0 has no interface number 0
[  132.560335][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  132.569035][ T3018] em28xx 8-1:0.132: Closing input extension
[  132.575154][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  132.586400][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  132.591307][ T5789] em28xx 4-1:0.132: Registering V4L2 extension
[  132.606551][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.609981][ T3018] em28xx 8-1:0.132: Freeing device
[  132.615841][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.615875][ T3053] usb 2-1: Product: syz
[  132.615898][ T3053] usb 2-1: Manufacturer: syz
[  132.615930][ T3053] usb 2-1: SerialNumber: syz
[  132.649972][ T3053] usb 2-1: config 0 descriptor??
[  132.705454][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.712196][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  132.715792][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  132.794160][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.803157][ T3016] em28xx 3-1:0.132: board has no eeprom
[  132.849786][ T5789] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  132.857056][ T5789] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  132.864712][ T5789] em28xx 4-1:0.132: No AC97 audio processor
[  132.875632][ T5789] usb 4-1: Decoder not found
[  132.880351][ T5789] em28xx 4-1:0.132: failed to create media graph
[  132.887250][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.895315][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  132.901440][ T5789] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  132.910423][ T5789] em28xx 4-1:0.132: Remote control support is not available for this card.
[  132.919149][ T1119] em28xx 7-1:0.132: Closing input extension
[  132.928663][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  132.936476][ T3016] usb 3-1: USB disconnect, device number 10
[  132.939389][ T1119] em28xx 7-1:0.132: Freeing device
[  132.945252][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  132.950078][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  133.000192][ T3018] usb 8-1: new high-speed USB device number 10 using dummy_hcd
[  133.035073][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.044784][ T3053] em28xx 2-1:0.132: board has no eeprom
[  133.105067][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  133.114567][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  133.122522][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  133.130287][ T5782] usb 3-1: Decoder not found
[  133.130805][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.134935][ T5782] em28xx 3-1:0.132: failed to create media graph
[  133.134974][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  133.143042][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  133.161361][ T3053] usb 2-1: USB disconnect, device number 12
[  133.170747][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  133.179443][   T38] em28xx 4-1:0.132: Closing input extension
[  133.185535][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  133.188141][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  133.192361][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  133.196810][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  133.204675][ T3018] usb 8-1: config 0 has no interface number 0
[  133.232408][   T38] em28xx 4-1:0.132: Freeing device
[  133.242417][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  133.253968][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  133.280154][ T1119] usb 7-1: new high-speed USB device number 11 using dummy_hcd
[  133.301908][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.311105][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.319231][ T3018] usb 8-1: Product: syz
[  133.323510][ T3018] usb 8-1: Manufacturer: syz
[  133.328142][ T3018] usb 8-1: SerialNumber: syz
[  133.357166][ T3018] usb 8-1: config 0 descriptor??
[  133.367973][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.378715][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  133.452396][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  133.459492][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  133.468405][ T1119] usb 7-1: config 0 has no interface number 0
[  133.475531][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  133.487166][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  133.502250][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.511443][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.519463][ T1119] usb 7-1: Product: syz
[  133.523746][ T1119] usb 7-1: Manufacturer: syz
[  133.528368][ T1119] usb 7-1: SerialNumber: syz
[  133.533255][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  133.540365][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  133.547498][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  133.555608][    T9] usb 2-1: Decoder not found
[  133.560301][    T9] em28xx 2-1:0.132: failed to create media graph
[  133.566869][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  133.577794][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  133.586523][ T3016] em28xx 3-1:0.132: Closing input extension
[  133.593394][ T3053] em28xx 2-1:0.132: Closing input extension
[  133.596054][ T3016] em28xx 3-1:0.132: Freeing device
[  133.600545][ T1119] usb 7-1: config 0 descriptor??
[  133.609825][   T38] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  133.612230][ T3053] em28xx 2-1:0.132: Freeing device
[  133.621339][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  133.627006][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.638827][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  133.702833][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.711717][ T3018] em28xx 8-1:0.132: board has no eeprom
[  133.770169][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.778116][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  133.785108][ T5782] em28xx 8-1:0.132: Registering V4L2 extension
[  133.795723][   T38] usb 4-1: Using ep0 maxpacket: 32
[  133.802839][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  133.811159][   T38] usb 4-1: config 0 has no interface number 0
[  133.823768][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  133.835120][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  133.855461][ T3018] usb 8-1: USB disconnect, device number 10
[  133.863840][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  133.877947][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.887606][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.895945][   T38] usb 4-1: Product: syz
[  133.900192][   T38] usb 4-1: Manufacturer: syz
[  133.904828][   T38] usb 4-1: SerialNumber: syz
[  133.911445][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  133.920390][ T3016] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  133.933567][   T38] usb 4-1: config 0 descriptor??
[  133.944644][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.956476][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  133.964359][ T5782] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  133.971459][ T5782] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  133.978600][ T5782] em28xx 8-1:0.132: No AC97 audio processor
[  133.980593][ T3053] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  133.986578][ T5782] usb 8-1: Decoder not found
[  133.995261][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.997732][ T5782] em28xx 8-1:0.132: failed to create media graph
[  133.998262][ T5782] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  134.007341][ T1119] em28xx 7-1:0.132: board has no eeprom
[  134.015821][ T5782] em28xx 8-1:0.132: Remote control support is not available for this card.
[  134.035166][ T3018] em28xx 8-1:0.132: Closing input extension
[  134.043333][ T3018] em28xx 8-1:0.132: Freeing device
[  134.070171][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  134.077209][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  134.085826][ T3016] usb 3-1: config 0 has no interface number 0
[  134.090104][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.093589][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  134.099818][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  134.111347][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  134.136096][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  134.154550][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.164201][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.172660][ T3016] usb 3-1: Product: syz
[  134.176870][ T3016] usb 3-1: Manufacturer: syz
[  134.179689][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  134.181970][ T3016] usb 3-1: SerialNumber: syz
[  134.201347][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  134.202384][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  134.222108][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  134.229102][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  134.237557][ T3053] usb 2-1: config 0 has no interface number 0
[  134.244609][ T1119] usb 7-1: USB disconnect, device number 11
[  134.259471][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  134.265598][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  134.276918][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  134.283421][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.297955][   T38] em28xx 4-1:0.132: board has no eeprom
[  134.306314][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.309333][ T3016] usb 3-1: config 0 descriptor??
[  134.315779][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.329030][ T3053] usb 2-1: Product: syz
[  134.333487][ T3053] usb 2-1: Manufacturer: syz
[  134.337015][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.338114][ T3053] usb 2-1: SerialNumber: syz
[  134.347934][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  134.374846][ T3053] usb 2-1: config 0 descriptor??
[  134.385976][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.395870][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  134.400100][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.410487][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  134.449721][   T38] usb 4-1: USB disconnect, device number 11
[  134.459638][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  134.496089][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  134.503278][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  134.511546][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  134.519458][    T9] usb 7-1: Decoder not found
[  134.524212][    T9] em28xx 7-1:0.132: failed to create media graph
[  134.535538][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  134.543628][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  134.550161][ T3018] usb 8-1: new high-speed USB device number 11 using dummy_hcd
[  134.552356][ T1119] em28xx 7-1:0.132: Closing input extension
[  134.565853][ T5782] em28xx 4-1:0.132: Registering V4L2 extension
[  134.568561][ T1119] em28xx 7-1:0.132: Freeing device
[  134.592915][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  134.641615][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  134.652036][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.661686][ T3016] em28xx 3-1:0.132: board has no eeprom
[  134.720104][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  134.721808][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.727236][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  134.734248][ T3053] em28xx 2-1:0.132: board has no eeprom
[  134.748602][ T3018] usb 8-1: config 0 has no interface number 0
[  134.757369][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.765407][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  134.779573][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  134.790842][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  134.805375][ T3016] usb 3-1: USB disconnect, device number 11
[  134.810124][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.811405][ T5782] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  134.819208][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  134.826258][ T5782] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  134.826280][ T5782] em28xx 4-1:0.132: No AC97 audio processor
[  134.850171][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  134.863666][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.872855][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.881178][ T3018] usb 8-1: Product: syz
[  134.883733][ T3053] usb 2-1: USB disconnect, device number 13
[  134.885369][ T3018] usb 8-1: Manufacturer: syz
[  134.896150][ T3018] usb 8-1: SerialNumber: syz
[  134.908277][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  134.914669][ T1119] usb 7-1: new high-speed USB device number 12 using dummy_hcd
[  134.921539][ T3018] usb 8-1: config 0 descriptor??
[  134.927559][ T5782] usb 4-1: Decoder not found
[  134.932241][ T5782] em28xx 4-1:0.132: failed to create media graph
[  134.938608][ T5782] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  134.948786][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.958962][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  134.966622][ T5782] em28xx 4-1:0.132: Remote control support is not available for this card.
[  134.975402][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[  135.074283][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  135.088727][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  135.097443][ T1119] usb 7-1: config 0 has no interface number 0
[  135.105959][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  135.113873][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  135.121239][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[  135.136251][ T5789] usb 3-1: Decoder not found
[  135.138841][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  135.141471][ T5789] em28xx 3-1:0.132: failed to create media graph
[  135.149366][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  135.153227][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  135.184105][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[  135.189715][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.193409][ T3016] em28xx 3-1:0.132: Closing input extension
[  135.202550][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.213038][ T3016] em28xx 3-1:0.132: Freeing device
[  135.216293][ T1119] usb 7-1: Product: syz
[  135.225530][ T1119] usb 7-1: Manufacturer: syz
[  135.230232][ T1119] usb 7-1: SerialNumber: syz
[  135.230681][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  135.239871][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  135.264530][ T1119] usb 7-1: config 0 descriptor??
[  135.282725][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.292589][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  135.302437][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.312495][ T3018] em28xx 8-1:0.132: board has no eeprom
[  135.364521][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  135.370100][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.371691][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  135.379496][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  135.386656][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  135.407824][    T9] usb 2-1: Decoder not found
[  135.411747][ T3018] usb 8-1: USB disconnect, device number 11
[  135.412540][    T9] em28xx 2-1:0.132: failed to create media graph
[  135.419899][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  135.431210][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  135.439462][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  135.448217][   T38] em28xx 4-1:0.132: Closing input extension
[  135.454449][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[  135.464899][   T38] em28xx 4-1:0.132: Freeing device
[  135.520164][ T3016] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  135.545106][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  135.605710][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  135.613379][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  135.620990][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[  135.632462][ T5789] usb 8-1: Decoder not found
[  135.635475][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.637113][ T5789] em28xx 8-1:0.132: failed to create media graph
[  135.645914][ T1119] em28xx 7-1:0.132: board has no eeprom
[  135.660285][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  135.681538][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  135.690617][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  135.690784][ T3053] em28xx 2-1:0.132: Closing input extension
[  135.710625][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.712064][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  135.718497][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  135.726896][ T3016] usb 3-1: config 0 has no interface number 0
[  135.740311][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  135.752703][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  135.771457][   T38] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  135.779479][ T3018] em28xx 8-1:0.132: Closing input extension
[  135.790370][ T3053] em28xx 2-1:0.132: Freeing device
[  135.795880][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  135.796803][ T3018] em28xx 8-1:0.132: Freeing device
[  135.827748][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.837021][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.845121][ T3016] usb 3-1: Product: syz
[  135.849364][ T3016] usb 3-1: Manufacturer: syz
[  135.854067][ T3016] usb 3-1: SerialNumber: syz
[  135.860669][ T1119] usb 7-1: USB disconnect, device number 12
[  135.891638][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  135.896860][ T3016] usb 3-1: config 0 descriptor??
[  135.940161][   T38] usb 4-1: Using ep0 maxpacket: 32
[  135.948547][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  135.956888][   T38] usb 4-1: config 0 has no interface number 0
[  135.965205][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.975115][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  136.000367][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  136.008040][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  136.011602][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  136.018785][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  136.037177][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  136.046340][    T9] usb 7-1: Decoder not found
[  136.052093][    T9] em28xx 7-1:0.132: failed to create media graph
[  136.066824][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.076064][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.079387][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  136.084161][   T38] usb 4-1: Product: syz
[  136.095690][   T38] usb 4-1: Manufacturer: syz
[  136.100631][   T38] usb 4-1: SerialNumber: syz
[  136.109788][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  136.112492][   T38] usb 4-1: config 0 descriptor??
[  136.131961][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.136848][ T1119] em28xx 7-1:0.132: Closing input extension
[  136.142186][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  136.158777][ T3053] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  136.176952][ T1119] em28xx 7-1:0.132: Freeing device
[  136.180505][ T3018] usb 8-1: new high-speed USB device number 12 using dummy_hcd
[  136.200688][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  136.267379][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.276286][ T3016] em28xx 3-1:0.132: board has no eeprom
[  136.310355][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  136.317385][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  136.326105][ T3053] usb 2-1: config 0 has no interface number 0
[  136.335648][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  136.342781][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.347819][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  136.354771][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  136.354934][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[  136.360085][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  136.377985][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.382266][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  136.384323][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.400161][ T3016] usb 3-1: USB disconnect, device number 12
[  136.407491][ T3053] usb 2-1: Product: syz
[  136.417607][ T3053] usb 2-1: Manufacturer: syz
[  136.422376][ T3053] usb 2-1: SerialNumber: syz
[  136.431458][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  136.439718][ T3018] usb 8-1: config 0 has no interface number 0
[  136.456599][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  136.463361][ T3053] usb 2-1: config 0 descriptor??
[  136.468908][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  136.480181][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  136.485203][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.501439][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  136.508138][ T1119] usb 7-1: new high-speed USB device number 13 using dummy_hcd
[  136.512164][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.525239][   T38] em28xx 4-1:0.132: board has no eeprom
[  136.533693][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.542883][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.550958][ T3018] usb 8-1: Product: syz
[  136.555185][ T3018] usb 8-1: Manufacturer: syz
[  136.559811][ T3018] usb 8-1: SerialNumber: syz
[  136.580731][ T3018] usb 8-1: config 0 descriptor??
[  136.594014][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.602460][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  136.613148][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.623567][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  136.630494][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  136.637587][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  136.644793][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[  136.658133][ T5789] usb 3-1: Decoder not found
[  136.662995][ T5789] em28xx 3-1:0.132: failed to create media graph
[  136.670186][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  136.675069][   T38] usb 4-1: USB disconnect, device number 12
[  136.680906][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  136.683421][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  136.689577][ T1119] usb 7-1: config 0 has no interface number 0
[  136.695326][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  136.714750][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  136.723413][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[  136.726145][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  136.734684][ T5782] em28xx 4-1:0.132: Registering V4L2 extension
[  136.771890][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  136.780767][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.789910][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.798869][ T1119] usb 7-1: Product: syz
[  136.804160][ T1119] usb 7-1: Manufacturer: syz
[  136.808794][ T1119] usb 7-1: SerialNumber: syz
[  136.818816][ T1119] usb 7-1: config 0 descriptor??
[  136.835295][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.844209][ T3053] em28xx 2-1:0.132: board has no eeprom
[  136.851758][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.854957][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  136.861755][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
2026/01/03 16:03:14 executed programs: 69
[  136.923481][ T5782] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  136.930999][ T5782] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  136.938257][ T5782] em28xx 4-1:0.132: No AC97 audio processor
[  136.940210][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.951440][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.952790][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  136.961408][ T3018] em28xx 8-1:0.132: board has no eeprom
[  136.974211][ T5782] usb 4-1: Decoder not found
[  136.978949][ T5782] em28xx 4-1:0.132: failed to create media graph
[  136.979882][ T3053] usb 2-1: USB disconnect, device number 14
[  136.994077][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  136.995103][ T5782] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  137.012027][ T5782] em28xx 4-1:0.132: Remote control support is not available for this card.
[  137.021097][ T3016] em28xx 3-1:0.132: Closing input extension
[  137.027120][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  137.027737][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.041952][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  137.052102][ T3016] em28xx 3-1:0.132: Freeing device
[  137.067954][ T3018] usb 8-1: USB disconnect, device number 12
[  137.082439][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  137.087189][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  137.163399][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.172247][ T1119] em28xx 7-1:0.132: board has no eeprom
[  137.198375][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  137.205595][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  137.212865][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  137.221197][    T9] usb 2-1: Decoder not found
[  137.225848][    T9] em28xx 2-1:0.132: failed to create media graph
[  137.244180][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  137.258087][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  137.267435][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[  137.280122][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.288061][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  137.299795][ T1119] usb 7-1: USB disconnect, device number 13
[  137.337369][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  137.372077][ T3016] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  137.414535][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  137.421908][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  137.429102][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[  137.436499][ T5789] usb 8-1: Decoder not found
[  137.441159][ T5789] em28xx 8-1:0.132: failed to create media graph
[  137.447533][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  137.457892][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  137.466621][   T38] em28xx 4-1:0.132: Closing input extension
[  137.473051][ T3053] em28xx 2-1:0.132: Closing input extension
[  137.479540][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  137.481111][   T38] em28xx 4-1:0.132: Freeing device
[  137.488147][ T3053] em28xx 2-1:0.132: Freeing device
[  137.530479][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  137.543039][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  137.551795][ T3016] usb 3-1: config 0 has no interface number 0
[  137.583899][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  137.595167][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  137.631702][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.640879][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.648930][ T3016] usb 3-1: Product: syz
[  137.653227][ T3016] usb 3-1: Manufacturer: syz
[  137.657864][ T3016] usb 3-1: SerialNumber: syz
[  137.668328][ T3016] usb 3-1: config 0 descriptor??
[  137.695346][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  137.705765][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  137.730061][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  137.737203][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  137.744917][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  137.765072][    T9] usb 7-1: Decoder not found
[  137.769732][    T9] em28xx 7-1:0.132: failed to create media graph
[  137.776604][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  137.785115][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  137.794186][ T1119] em28xx 7-1:0.132: Closing input extension
[  137.800296][ T3018] em28xx 8-1:0.132: Closing input extension
[  137.802892][ T1119] em28xx 7-1:0.132: Freeing device
[  137.818028][ T3018] em28xx 8-1:0.132: Freeing device
[  137.830928][ T3053] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  137.840509][   T38] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  137.933258][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  137.995771][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.001155][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  138.004561][ T3016] em28xx 3-1:0.132: board has no eeprom
[  138.012347][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  138.015285][   T38] usb 4-1: Using ep0 maxpacket: 32
[  138.023463][ T3053] usb 2-1: config 0 has no interface number 0
[  138.034986][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  138.036009][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  138.046342][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  138.054375][   T38] usb 4-1: config 0 has no interface number 0
[  138.054977][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  138.068230][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.071788][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  138.074417][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.083089][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.092133][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.103443][ T3053] usb 2-1: Product: syz
[  138.103467][ T3053] usb 2-1: Manufacturer: syz
[  138.112601][   T38] usb 4-1: Product: syz
[  138.120616][ T3053] usb 2-1: SerialNumber: syz
[  138.128594][   T38] usb 4-1: Manufacturer: syz
[  138.136326][ T3053] usb 2-1: config 0 descriptor??
[  138.137383][   T38] usb 4-1: SerialNumber: syz
[  138.160991][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.168851][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  138.176536][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[  138.180732][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.186012][ T3016] usb 3-1: USB disconnect, device number 13
[  138.192649][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  138.204611][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  138.205528][ T1119] usb 7-1: new high-speed USB device number 14 using dummy_hcd
[  138.230217][ T3018] usb 8-1: new high-speed USB device number 13 using dummy_hcd
[  138.247396][   T38] usb 4-1: config 0 descriptor??
[  138.266988][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.276987][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  138.370093][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  138.377142][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  138.385457][ T1119] usb 7-1: config 0 has no interface number 0
[  138.400254][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  138.405817][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  138.407540][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  138.417060][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  138.429213][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.438957][ T3018] usb 8-1: config 0 has no interface number 0
[  138.447136][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.447172][ T1119] usb 7-1: Product: syz
[  138.447195][ T1119] usb 7-1: Manufacturer: syz
[  138.447217][ T1119] usb 7-1: SerialNumber: syz
[  138.457879][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  138.476193][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  138.490205][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  138.497403][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[  138.513010][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  138.524852][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  138.526485][ T1119] usb 7-1: config 0 descriptor??
[  138.543778][ T5789] usb 3-1: Decoder not found
[  138.548487][ T5789] em28xx 3-1:0.132: failed to create media graph
[  138.559690][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  138.566437][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.566484][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  138.584742][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  138.591333][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.600476][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.608525][ T3018] usb 8-1: Product: syz
[  138.612425][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.612767][ T3018] usb 8-1: Manufacturer: syz
[  138.621470][ T3053] em28xx 2-1:0.132: board has no eeprom
[  138.626031][ T3018] usb 8-1: SerialNumber: syz
[  138.638026][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[  138.647196][ T3016] em28xx 3-1:0.132: Closing input extension
[  138.668619][ T3016] em28xx 3-1:0.132: Freeing device
[  138.682483][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.692046][   T38] em28xx 4-1:0.132: board has no eeprom
[  138.702410][ T3018] usb 8-1: config 0 descriptor??
[  138.712391][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.720379][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  138.722956][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.726481][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  138.736252][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  138.760809][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.768811][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  138.773719][ T3053] usb 2-1: USB disconnect, device number 15
[  138.798758][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  138.809784][   T38] usb 4-1: USB disconnect, device number 13
[  138.818897][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  138.820477][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  138.902041][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.910864][ T1119] em28xx 7-1:0.132: board has no eeprom
[  138.970542][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  138.982435][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.990577][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  139.008060][ T1119] usb 7-1: USB disconnect, device number 14
[  139.015764][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  139.034386][ T3016] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  139.052438][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  139.059574][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  139.063879][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  139.067206][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  139.075458][ T3018] em28xx 8-1:0.132: board has no eeprom
[  139.093731][    T9] usb 2-1: Decoder not found
[  139.098385][    T9] em28xx 2-1:0.132: failed to create media graph
[  139.105108][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  139.112957][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  139.121662][ T5789] em28xx 4-1:0.132: Registering V4L2 extension
[  139.130544][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  139.138420][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  139.155164][ T3018] usb 8-1: USB disconnect, device number 13
[  139.170351][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  139.228730][ T5789] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  139.235966][ T5789] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  139.243415][ T5789] em28xx 4-1:0.132: No AC97 audio processor
[  139.249582][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  139.256750][ T5789] usb 4-1: Decoder not found
[  139.261476][ T5789] em28xx 4-1:0.132: failed to create media graph
[  139.268033][ T5789] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  139.275131][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  139.283737][ T3016] usb 3-1: config 0 has no interface number 0
[  139.290362][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  139.301613][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  139.314243][ T5789] em28xx 4-1:0.132: Remote control support is not available for this card.
[  139.323000][   T10] em28xx 7-1:0.132: Registering V4L2 extension
[  139.331935][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  139.341152][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  139.349190][ T3016] usb 3-1: Product: syz
[  139.353442][ T3016] usb 3-1: Manufacturer: syz
[  139.358080][ T3016] usb 3-1: SerialNumber: syz
[  139.367886][ T3016] usb 3-1: config 0 descriptor??
[  139.378459][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  139.388330][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  139.475120][   T10] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  139.482277][   T10] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  139.489505][   T10] em28xx 7-1:0.132: No AC97 audio processor
[  139.500247][   T10] usb 7-1: Decoder not found
[  139.504935][   T10] em28xx 7-1:0.132: failed to create media graph
[  139.511631][   T10] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  139.519665][   T10] em28xx 7-1:0.132: Remote control support is not available for this card.
[  139.528381][ T3053] em28xx 2-1:0.132: Closing input extension
[  139.534488][ T5782] em28xx 8-1:0.132: Registering V4L2 extension
[  139.537360][ T3053] em28xx 2-1:0.132: Freeing device
[  139.640538][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  139.687849][ T5782] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  139.695625][ T5782] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  139.702816][ T5782] em28xx 8-1:0.132: No AC97 audio processor
[  139.711261][ T5782] usb 8-1: Decoder not found
[  139.715957][ T5782] em28xx 8-1:0.132: failed to create media graph
[  139.723114][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  139.732520][ T3016] em28xx 3-1:0.132: board has no eeprom
[  139.739927][ T5782] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  139.748168][ T5782] em28xx 8-1:0.132: Remote control support is not available for this card.
[  139.756853][   T38] em28xx 4-1:0.132: Closing input extension
[  139.763002][ T1119] em28xx 7-1:0.132: Closing input extension
[  139.769510][ T3018] em28xx 8-1:0.132: Closing input extension
[  139.777073][   T38] em28xx 4-1:0.132: Freeing device
[  139.779018][ T1119] em28xx 7-1:0.132: Freeing device
[  139.792260][ T3018] em28xx 8-1:0.132: Freeing device
[  139.810113][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  139.818075][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  139.827197][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  139.862950][ T3053] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  139.867754][ T3016] usb 3-1: USB disconnect, device number 14
[  139.908729][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  140.021915][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  140.029084][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  140.036367][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  140.040111][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  140.048207][ T5782] usb 3-1: Decoder not found
[  140.049744][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  140.053980][ T5782] em28xx 3-1:0.132: failed to create media graph
[  140.062023][ T3053] usb 2-1: config 0 has no interface number 0
[  140.069332][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  140.089651][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  140.102122][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  140.103452][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  140.118269][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.122211][   T38] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  140.131259][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.147023][ T3053] usb 2-1: Product: syz
[  140.151289][ T3053] usb 2-1: Manufacturer: syz
[  140.155924][ T3053] usb 2-1: SerialNumber: syz
[  140.156356][ T3016] em28xx 3-1:0.132: Closing input extension
[  140.167561][ T1119] usb 7-1: new high-speed USB device number 15 using dummy_hcd
[  140.188906][ T3016] em28xx 3-1:0.132: Freeing device
[  140.194291][ T3018] usb 8-1: new high-speed USB device number 14 using dummy_hcd
[  140.223876][ T3053] usb 2-1: config 0 descriptor??
[  140.249171][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.259240][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  140.323868][   T38] usb 4-1: Using ep0 maxpacket: 32
[  140.331773][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  140.340115][   T38] usb 4-1: config 0 has no interface number 0
[  140.340145][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  140.347687][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  140.355589][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  140.362641][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  140.370930][ T1119] usb 7-1: config 0 has no interface number 0
[  140.382285][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  140.384122][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  140.389355][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  140.393761][ T3018] usb 8-1: config 0 has no interface number 0
[  140.394447][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  140.394488][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  140.398186][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.406541][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  140.417677][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.426928][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.435042][   T38] usb 4-1: Product: syz
[  140.435067][   T38] usb 4-1: Manufacturer: syz
[  140.435089][   T38] usb 4-1: SerialNumber: syz
[  140.443845][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.446706][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.455520][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.466783][ T1119] usb 7-1: Product: syz
[  140.474807][ T3018] usb 8-1: Product: syz
[  140.483889][ T1119] usb 7-1: Manufacturer: syz
[  140.483912][ T1119] usb 7-1: SerialNumber: syz
[  140.507657][ T1119] usb 7-1: config 0 descriptor??
[  140.514721][ T3018] usb 8-1: Manufacturer: syz
[  140.514748][ T3018] usb 8-1: SerialNumber: syz
[  140.519696][ T3018] usb 8-1: config 0 descriptor??
[  140.540529][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  140.542409][   T38] usb 4-1: config 0 descriptor??
[  140.552259][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.563559][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.567201][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  140.598303][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  140.605149][ T3016] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  140.612137][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.617024][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.621543][ T3053] em28xx 2-1:0.132: board has no eeprom
[  140.631237][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  140.700138][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.708106][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  140.714251][   T10] em28xx 2-1:0.132: Registering V4L2 extension
[  140.736670][ T3053] usb 2-1: USB disconnect, device number 16
[  140.763993][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  140.783458][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  140.790761][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  140.801640][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  140.809974][ T3016] usb 3-1: config 0 has no interface number 0
[  140.816812][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  140.828197][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  140.845004][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  140.854090][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  140.854698][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.871883][ T1119] em28xx 7-1:0.132: board has no eeprom
[  140.871948][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.886649][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.894761][ T3016] usb 3-1: Product: syz
[  140.899079][ T3016] usb 3-1: Manufacturer: syz
[  140.903941][ T3016] usb 3-1: SerialNumber: syz
[  140.913640][ T3016] usb 3-1: config 0 descriptor??
[  140.921935][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.923537][   T10] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  140.930719][   T38] em28xx 4-1:0.132: board has no eeprom
[  140.937777][   T10] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  140.946454][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.951041][   T10] em28xx 2-1:0.132: No AC97 audio processor
[  140.960390][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  140.964608][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.970811][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.973926][ T3018] em28xx 8-1:0.132: board has no eeprom
[  140.982600][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  141.001642][   T10] usb 2-1: Decoder not found
[  141.006791][   T10] em28xx 2-1:0.132: failed to create media graph
[  141.025783][ T1119] usb 7-1: USB disconnect, device number 15
[  141.033076][   T10] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  141.050621][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  141.058207][   T10] em28xx 2-1:0.132: Remote control support is not available for this card.
[  141.066984][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  141.071021][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  141.081205][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  141.087788][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  141.096398][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  141.111517][   T38] usb 4-1: USB disconnect, device number 14
[  141.127839][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  141.138594][ T3018] usb 8-1: USB disconnect, device number 14
[  141.147682][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  141.180534][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  141.196513][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  141.203658][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  141.210841][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  141.218128][    T9] usb 7-1: Decoder not found
[  141.222845][    T9] em28xx 7-1:0.132: failed to create media graph
[  141.229285][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  141.242484][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.251305][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  141.251359][ T3053] em28xx 2-1:0.132: Closing input extension
[  141.253434][ T3053] em28xx 2-1:0.132: Freeing device
[  141.260148][ T3016] em28xx 3-1:0.132: board has no eeprom
[  141.266188][ T1119] em28xx 7-1:0.132: Closing input extension
[  141.291034][ T5782] em28xx 4-1:0.132: Registering V4L2 extension
[  141.300367][ T1119] em28xx 7-1:0.132: Freeing device
[  141.349350][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  141.357781][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  141.408926][ T3016] usb 3-1: USB disconnect, device number 15
[  141.431692][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  141.503247][ T5782] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  141.510416][ T5782] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  141.517548][ T5782] em28xx 4-1:0.132: No AC97 audio processor
[  141.537892][ T5782] usb 4-1: Decoder not found
[  141.542606][ T5782] em28xx 4-1:0.132: failed to create media graph
[  141.548996][ T5782] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  141.557596][ T5782] em28xx 4-1:0.132: Remote control support is not available for this card.
[  141.566416][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[  141.582707][ T3053] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  141.650152][ T1119] usb 7-1: new high-speed USB device number 16 using dummy_hcd
[  141.698364][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  141.705515][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  141.713113][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[  141.721372][ T5789] usb 8-1: Decoder not found
[  141.726105][ T5789] em28xx 8-1:0.132: failed to create media graph
[  141.732665][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  141.740716][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  141.749376][   T23] em28xx 3-1:0.132: Registering V4L2 extension
[  141.760154][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  141.767125][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  141.775586][ T3053] usb 2-1: config 0 has no interface number 0
[  141.782518][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  141.793814][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  141.808234][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.817544][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.825688][ T3053] usb 2-1: Product: syz
[  141.829892][ T3053] usb 2-1: Manufacturer: syz
[  141.834584][ T3053] usb 2-1: SerialNumber: syz
[  141.839273][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  141.846973][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  141.855245][ T1119] usb 7-1: config 0 has no interface number 0
[  141.861726][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  141.872956][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  141.887723][ T3053] usb 2-1: config 0 descriptor??
[  141.896685][   T23] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  141.900785][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  141.904026][   T23] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  141.913791][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  141.920875][   T23] em28xx 3-1:0.132: No AC97 audio processor
[  141.934272][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.940772][   T23] usb 3-1: Decoder not found
[  141.943458][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.948045][   T23] em28xx 3-1:0.132: failed to create media graph
[  141.948195][   T23] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  141.956198][ T1119] usb 7-1: Product: syz
[  141.965329][   T23] em28xx 3-1:0.132: Remote control support is not available for this card.
[  141.969242][ T1119] usb 7-1: Manufacturer: syz
[  141.973743][   T38] em28xx 4-1:0.132: Closing input extension
[  141.982065][ T1119] usb 7-1: SerialNumber: syz
[  141.998521][ T3018] em28xx 8-1:0.132: Closing input extension
[  141.999105][ T1119] usb 7-1: config 0 descriptor??
[  142.007580][ T3016] em28xx 3-1:0.132: Closing input extension
[  142.017849][   T38] em28xx 4-1:0.132: Freeing device
[  142.018934][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  142.032964][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  142.048183][ T3018] em28xx 8-1:0.132: Freeing device
[  142.057168][ T3016] em28xx 3-1:0.132: Freeing device
[  142.160699][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  142.223437][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.232309][ T3053] em28xx 2-1:0.132: board has no eeprom
[  142.270540][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  142.290117][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  142.298040][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  142.304395][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  142.317409][ T3053] usb 2-1: USB disconnect, device number 17
[  142.325467][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  142.335756][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.344618][ T1119] em28xx 7-1:0.132: board has no eeprom
[  142.393598][ T3018] usb 8-1: new high-speed USB device number 15 using dummy_hcd
[  142.401371][   T38] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  142.410516][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  142.418427][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  142.420110][ T3016] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  142.438466][ T1119] usb 7-1: USB disconnect, device number 16
[  142.456320][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  142.465349][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  142.472516][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  142.479705][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  142.486968][    T9] usb 2-1: Decoder not found
[  142.491671][    T9] em28xx 2-1:0.132: failed to create media graph
[  142.498210][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  142.506765][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  142.515535][   T10] em28xx 7-1:0.132: Registering V4L2 extension
[  142.560128][   T38] usb 4-1: Using ep0 maxpacket: 32
[  142.565413][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  142.573926][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  142.582316][ T3018] usb 8-1: config 0 has no interface number 0
[  142.588658][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  142.597054][   T38] usb 4-1: config 0 has no interface number 0
[  142.603471][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  142.609597][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  142.621444][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  142.626689][   T10] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  142.639789][   T10] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  142.643446][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  142.648013][   T10] em28xx 7-1:0.132: No AC97 audio processor
[  142.658173][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  142.677039][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  142.678262][   T10] usb 7-1: Decoder not found
[  142.685340][ T3016] usb 3-1: config 0 has no interface number 0
[  142.689912][   T10] em28xx 7-1:0.132: failed to create media graph
[  142.706860][   T10] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  142.715802][   T10] em28xx 7-1:0.132: Remote control support is not available for this card.
[  142.717684][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  142.724520][ T3053] em28xx 2-1:0.132: Closing input extension
[  142.726741][ T3053] em28xx 2-1:0.132: Freeing device
[  142.734236][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.739818][ T1119] em28xx 7-1:0.132: Closing input extension
2026/01/03 16:03:19 executed programs: 84
[  142.744893][ T3018] usb 8-1: Product: syz
[  142.759500][ T1119] em28xx 7-1:0.132: Freeing device
[  142.763044][ T3018] usb 8-1: Manufacturer: syz
[  142.772799][ T3018] usb 8-1: SerialNumber: syz
[  142.788357][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  142.797726][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.805802][   T38] usb 4-1: Product: syz
[  142.810038][   T38] usb 4-1: Manufacturer: syz
[  142.814665][   T38] usb 4-1: SerialNumber: syz
[  142.820193][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  142.831560][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  142.854519][   T38] usb 4-1: config 0 descriptor??
[  142.864568][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  142.873736][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.881812][ T3016] usb 3-1: Product: syz
[  142.886109][ T3016] usb 3-1: Manufacturer: syz
[  142.890756][ T3016] usb 3-1: SerialNumber: syz
[  142.899696][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  142.909597][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  142.925949][ T3018] usb 8-1: config 0 descriptor??
[  142.932891][ T3016] usb 3-1: config 0 descriptor??
[  142.952703][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  142.962645][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  142.976230][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  142.986185][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  143.120437][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  143.140206][ T3053] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  143.150291][ T1119] usb 7-1: new high-speed USB device number 17 using dummy_hcd
[  143.181781][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.190622][   T38] em28xx 4-1:0.132: board has no eeprom
[  143.196626][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  143.203801][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  143.250102][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.257986][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  143.264440][   T23] em28xx 4-1:0.132: Registering V4L2 extension
[  143.277536][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.286537][ T3016] em28xx 3-1:0.132: board has no eeprom
[  143.292761][   T38] usb 4-1: USB disconnect, device number 15
[  143.299239][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.300961][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  143.308034][ T3018] em28xx 8-1:0.132: board has no eeprom
[  143.316241][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  143.327240][ T3053] usb 2-1: config 0 has no interface number 0
[  143.331225][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  143.333467][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  143.346174][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  143.357575][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  143.371131][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  143.371295][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.379388][ T1119] usb 7-1: config 0 has no interface number 0
[  143.387740][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  143.394558][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  143.394679][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  143.395594][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.410104][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.412312][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.423492][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  143.432457][ T3053] usb 2-1: Product: syz
[  143.458582][ T3053] usb 2-1: Manufacturer: syz
[  143.463295][ T3053] usb 2-1: SerialNumber: syz
[  143.469991][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.479220][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.483383][ T3016] usb 3-1: USB disconnect, device number 16
[  143.487309][ T1119] usb 7-1: Product: syz
[  143.496224][ T3018] usb 8-1: USB disconnect, device number 15
[  143.497332][ T1119] usb 7-1: Manufacturer: syz
[  143.507906][ T1119] usb 7-1: SerialNumber: syz
[  143.516459][ T3053] usb 2-1: config 0 descriptor??
[  143.528016][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  143.537922][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  143.542377][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  143.548942][ T1119] usb 7-1: config 0 descriptor??
[  143.550724][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  143.567241][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  143.577234][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  143.632682][   T23] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  143.639809][   T23] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  143.647419][   T23] em28xx 4-1:0.132: No AC97 audio processor
[  143.665119][   T23] usb 4-1: Decoder not found
[  143.669900][   T23] em28xx 4-1:0.132: failed to create media graph
[  143.703682][   T23] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  143.726219][   T23] em28xx 4-1:0.132: Remote control support is not available for this card.
[  143.735320][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[  143.780542][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  143.827835][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  143.830448][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  143.835937][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  143.848694][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[  143.852297][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.860465][ T5789] usb 8-1: Decoder not found
[  143.865042][ T3053] em28xx 2-1:0.132: board has no eeprom
[  143.867927][ T5789] em28xx 8-1:0.132: failed to create media graph
[  143.868074][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  143.869521][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  143.895394][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  143.916386][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.925283][ T1119] em28xx 7-1:0.132: board has no eeprom
[  143.931512][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.939376][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  143.966651][ T3053] usb 2-1: USB disconnect, device number 18
[  143.974413][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  144.000809][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  144.008772][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  144.027826][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  144.031085][ T1119] usb 7-1: USB disconnect, device number 17
[  144.035466][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  144.045927][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  144.048453][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  144.065258][ T5782] usb 3-1: Decoder not found
[  144.069920][ T5782] em28xx 3-1:0.132: failed to create media graph
[  144.080372][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  144.088133][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  144.096830][   T38] em28xx 4-1:0.132: Closing input extension
[  144.103230][ T3018] em28xx 8-1:0.132: Closing input extension
[  144.110467][   T10] em28xx 2-1:0.132: Registering V4L2 extension
[  144.119291][ T3018] em28xx 8-1:0.132: Freeing device
[  144.124806][   T38] em28xx 4-1:0.132: Freeing device
[  144.290140][   T10] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  144.297290][   T10] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  144.304506][   T10] em28xx 2-1:0.132: No AC97 audio processor
[  144.315092][   T10] usb 2-1: Decoder not found
[  144.319849][   T10] em28xx 2-1:0.132: failed to create media graph
[  144.326913][   T10] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  144.335630][   T10] em28xx 2-1:0.132: Remote control support is not available for this card.
[  144.344494][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  144.450198][ T3018] usb 8-1: new high-speed USB device number 16 using dummy_hcd
[  144.458030][   T38] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  144.479738][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  144.487481][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  144.495093][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  144.502826][    T9] usb 7-1: Decoder not found
[  144.507449][    T9] em28xx 7-1:0.132: failed to create media graph
[  144.513867][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  144.524024][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  144.532739][ T1119] em28xx 7-1:0.132: Closing input extension
[  144.538679][ T3016] em28xx 3-1:0.132: Closing input extension
[  144.541491][ T1119] em28xx 7-1:0.132: Freeing device
[  144.550310][ T3053] em28xx 2-1:0.132: Closing input extension
[  144.551770][ T3016] em28xx 3-1:0.132: Freeing device
[  144.568305][ T3053] em28xx 2-1:0.132: Freeing device
[  144.623182][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  144.630500][   T38] usb 4-1: Using ep0 maxpacket: 32
[  144.638074][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  144.646904][ T3018] usb 8-1: config 0 has no interface number 0
[  144.657059][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  144.665357][   T38] usb 4-1: config 0 has no interface number 0
[  144.673529][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  144.684823][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  144.696981][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  144.708361][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  144.722603][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  144.732140][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.740259][ T3018] usb 8-1: Product: syz
[  144.744549][ T3018] usb 8-1: Manufacturer: syz
[  144.749186][ T3018] usb 8-1: SerialNumber: syz
[  144.755350][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  144.764523][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.772611][   T38] usb 4-1: Product: syz
[  144.776808][   T38] usb 4-1: Manufacturer: syz
[  144.781546][   T38] usb 4-1: SerialNumber: syz
[  144.789490][ T3018] usb 8-1: config 0 descriptor??
[  144.805156][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  144.815174][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  144.823691][   T38] usb 4-1: config 0 descriptor??
[  144.834404][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  144.844617][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  144.871964][ T1119] usb 7-1: new high-speed USB device number 18 using dummy_hcd
[  144.880154][ T3016] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  144.892031][ T3053] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  145.030562][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  145.040123][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  145.040393][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  145.047159][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  145.053872][ T1119] usb 7-1: config 0 has no interface number 0
[  145.062179][ T3016] usb 3-1: config 0 has no interface number 0
[  145.068365][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  145.074635][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  145.079535][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  145.085797][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  145.096803][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  145.099375][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  145.108335][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  145.109140][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  145.119869][ T3053] usb 2-1: config 0 has no interface number 0
[  145.129944][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.140228][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  145.145485][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.151624][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  145.160755][ T3016] usb 3-1: Product: syz
[  145.175050][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.180105][ T3016] usb 3-1: Manufacturer: syz
[  145.191472][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.195580][ T3016] usb 3-1: SerialNumber: syz
[  145.197408][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.204737][ T3053] usb 2-1: Product: syz
[  145.209319][ T3018] em28xx 8-1:0.132: board has no eeprom
[  145.217324][ T3053] usb 2-1: Manufacturer: syz
[  145.223558][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.230690][ T3053] usb 2-1: SerialNumber: syz
[  145.236019][ T3053] usb 2-1: config 0 descriptor??
[  145.240510][   T38] em28xx 4-1:0.132: board has no eeprom
[  145.262574][ T3016] usb 3-1: config 0 descriptor??
[  145.270207][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.279236][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.283184][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.283215][ T1119] usb 7-1: Product: syz
[  145.283237][ T1119] usb 7-1: Manufacturer: syz
[  145.283259][ T1119] usb 7-1: SerialNumber: syz
[  145.290820][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.293647][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  145.301540][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  145.321885][ T1119] usb 7-1: config 0 descriptor??
[  145.324804][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.343613][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.351076][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  145.351157][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.360927][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  145.366918][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  145.367992][ T5782] em28xx 8-1:0.132: Registering V4L2 extension
[  145.397215][   T38] usb 4-1: USB disconnect, device number 16
[  145.408821][ T3018] usb 8-1: USB disconnect, device number 16
[  145.415619][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  145.422916][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  145.538076][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  145.544506][ T5782] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  145.550862][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  145.551994][ T5782] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  145.565563][ T5782] em28xx 8-1:0.132: No AC97 audio processor
[  145.581765][ T5782] usb 8-1: Decoder not found
[  145.586440][ T5782] em28xx 8-1:0.132: failed to create media graph
[  145.602641][ T5782] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  145.612703][ T5782] em28xx 8-1:0.132: Remote control support is not available for this card.
[  145.613427][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.621791][ T5789] em28xx 4-1:0.132: Registering V4L2 extension
[  145.638934][ T3053] em28xx 2-1:0.132: board has no eeprom
[  145.641995][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.652995][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  145.653255][ T3016] em28xx 3-1:0.132: board has no eeprom
[  145.711289][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.719245][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  145.726259][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.735041][ T1119] em28xx 7-1:0.132: board has no eeprom
[  145.750353][ T3053] usb 2-1: USB disconnect, device number 19
[  145.753324][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.765070][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  145.767981][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  145.793583][ T3016] usb 3-1: USB disconnect, device number 17
[  145.801356][ T5789] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  145.802628][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.808484][ T5789] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  145.816325][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  145.823445][ T5789] em28xx 4-1:0.132: No AC97 audio processor
[  145.825115][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  145.846331][ T5789] usb 4-1: Decoder not found
[  145.851463][ T5789] em28xx 4-1:0.132: failed to create media graph
[  145.858240][ T5789] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  145.868444][ T1119] usb 7-1: USB disconnect, device number 18
[  145.869356][ T5789] em28xx 4-1:0.132: Remote control support is not available for this card.
[  145.884284][ T3018] em28xx 8-1:0.132: Closing input extension
[  145.890706][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  145.892869][ T3018] em28xx 8-1:0.132: Freeing device
[  145.899907][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  146.093103][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  146.100667][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  146.107828][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  146.116306][    T9] usb 2-1: Decoder not found
[  146.121036][    T9] em28xx 2-1:0.132: failed to create media graph
[  146.135428][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  146.144041][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  146.152782][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  146.238329][ T3018] usb 8-1: new high-speed USB device number 17 using dummy_hcd
[  146.246587][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  146.254136][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  146.262431][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  146.270439][ T5782] usb 3-1: Decoder not found
[  146.275061][ T5782] em28xx 3-1:0.132: failed to create media graph
[  146.281554][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  146.289395][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  146.298089][   T10] em28xx 7-1:0.132: Registering V4L2 extension
[  146.381796][   T10] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  146.388887][   T10] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  146.396516][   T10] em28xx 7-1:0.132: No AC97 audio processor
[  146.404713][   T10] usb 7-1: Decoder not found
[  146.409325][   T10] em28xx 7-1:0.132: failed to create media graph
[  146.415856][   T10] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  146.421630][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  146.424153][   T10] em28xx 7-1:0.132: Remote control support is not available for this card.
[  146.429678][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  146.436302][ T1119] em28xx 7-1:0.132: Closing input extension
[  146.444532][ T3018] usb 8-1: config 0 has no interface number 0
[  146.453229][ T1119] em28xx 7-1:0.132: Freeing device
[  146.456520][   T38] em28xx 4-1:0.132: Closing input extension
[  146.473552][ T3053] em28xx 2-1:0.132: Closing input extension
[  146.473636][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  146.492934][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  146.505362][ T3016] em28xx 3-1:0.132: Closing input extension
[  146.513915][   T38] em28xx 4-1:0.132: Freeing device
[  146.515801][ T3053] em28xx 2-1:0.132: Freeing device
[  146.524611][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  146.524650][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.541941][ T3018] usb 8-1: Product: syz
[  146.546155][ T3018] usb 8-1: Manufacturer: syz
[  146.550828][ T3018] usb 8-1: SerialNumber: syz
[  146.558859][ T3016] em28xx 3-1:0.132: Freeing device
[  146.579953][ T3018] usb 8-1: config 0 descriptor??
[  146.597066][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  146.606936][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  146.780154][ T1119] usb 7-1: new high-speed USB device number 19 using dummy_hcd
[  146.850222][ T3053] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  146.850511][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  146.890215][   T38] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  146.898006][ T3016] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  146.932792][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  146.932933][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  146.939660][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  146.946841][ T3018] em28xx 8-1:0.132: board has no eeprom
[  146.955052][ T1119] usb 7-1: config 0 has no interface number 0
[  146.967269][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  146.978472][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  146.991656][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.000760][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.009051][ T1119] usb 7-1: Product: syz
[  147.013287][ T1119] usb 7-1: Manufacturer: syz
[  147.017903][ T1119] usb 7-1: SerialNumber: syz
[  147.020289][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.026120][ T1119] usb 7-1: config 0 descriptor??
[  147.030459][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  147.041567][ T5782] em28xx 8-1:0.132: Registering V4L2 extension
[  147.044433][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.057564][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  147.060133][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  147.064254][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  147.069382][   T38] usb 4-1: Using ep0 maxpacket: 32
[  147.082476][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  147.084661][ T3018] usb 8-1: USB disconnect, device number 17
[  147.091131][ T3053] usb 2-1: config 0 has no interface number 0
[  147.098472][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  147.110562][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  147.111288][ T3016] usb 3-1: config 0 has no interface number 0
[  147.122483][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  147.131796][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  147.148382][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.150354][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  147.157592][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.165711][   T38] usb 4-1: config 0 has no interface number 0
[  147.173748][ T3053] usb 2-1: Product: syz
[  147.184144][ T3053] usb 2-1: Manufacturer: syz
[  147.188820][ T3053] usb 2-1: SerialNumber: syz
[  147.190135][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  147.198154][ T3053] usb 2-1: config 0 descriptor??
[  147.204785][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  147.215455][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  147.228608][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.233345][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  147.243005][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  147.266387][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.275963][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.284917][ T3016] usb 3-1: Product: syz
[  147.289144][ T3016] usb 3-1: Manufacturer: syz
[  147.294084][ T3016] usb 3-1: SerialNumber: syz
[  147.298805][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.307953][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.311425][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  147.316297][   T38] usb 4-1: Product: syz
[  147.326407][   T38] usb 4-1: Manufacturer: syz
[  147.331053][   T38] usb 4-1: SerialNumber: syz
[  147.339290][ T3016] usb 3-1: config 0 descriptor??
[  147.352653][   T38] usb 4-1: config 0 descriptor??
[  147.361225][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.371079][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  147.397888][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.400184][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.407758][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  147.423414][ T1119] em28xx 7-1:0.132: board has no eeprom
[  147.485490][ T5782] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  147.492725][ T5782] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  147.499923][ T5782] em28xx 8-1:0.132: No AC97 audio processor
[  147.504244][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  147.511329][ T5782] usb 8-1: Decoder not found
[  147.513132][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.516774][ T5782] em28xx 8-1:0.132: failed to create media graph
[  147.526321][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  147.531807][ T5782] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  147.534272][ T5782] em28xx 8-1:0.132: Remote control support is not available for this card.
[  147.554038][   T10] em28xx 7-1:0.132: Registering V4L2 extension
[  147.573082][ T1119] usb 7-1: USB disconnect, device number 19
[  147.596006][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.604872][ T3053] em28xx 2-1:0.132: board has no eeprom
[  147.611101][   T10] em28xx 7-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  147.621820][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  147.622162][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  147.636475][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  147.689942][   T10] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  147.697388][   T10] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  147.703169][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.705306][   T10] em28xx 7-1:0.132: No AC97 audio processor
[  147.713354][   T38] em28xx 4-1:0.132: board has no eeprom
[  147.713488][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.713519][ T3016] em28xx 3-1:0.132: board has no eeprom
[  147.739956][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.748349][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  147.769937][ T3053] usb 2-1: USB disconnect, device number 20
[  147.770202][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.777300][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
2026/01/03 16:03:24 executed programs: 97
[  147.784070][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  147.796147][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.796331][   T10] usb 7-1: Decoder not found
[  147.804069][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  147.814776][   T10] em28xx 7-1:0.132: failed to create media graph
[  147.817265][   T38] usb 4-1: USB disconnect, device number 17
[  147.841530][   T10] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  147.851803][   T10] em28xx 7-1:0.132: Remote control support is not available for this card.
[  147.853034][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  147.860679][ T1119] em28xx 7-1:0.132: Closing input extension
[  147.877631][ T3016] usb 3-1: USB disconnect, device number 18
[  147.883778][ T3018] em28xx 8-1:0.132: Closing input extension
[  147.888342][ T1119] em28xx 7-1:0.132: Freeing device
[  147.894655][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  147.895600][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  147.913881][ T3018] em28xx 8-1:0.132: Freeing device
[  148.093429][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  148.101028][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  148.108760][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  148.154252][    T9] usb 2-1: Decoder not found
[  148.158922][    T9] em28xx 2-1:0.132: failed to create media graph
[  148.183719][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  148.192744][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  148.201868][ T3053] em28xx 2-1:0.132: Closing input extension
[  148.207934][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  148.210895][ T3053] em28xx 2-1:0.132: Freeing device
[  148.230514][ T3018] usb 8-1: new high-speed USB device number 18 using dummy_hcd
[  148.240154][ T1119] usb 7-1: new high-speed USB device number 20 using dummy_hcd
[  148.366116][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  148.373915][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  148.381202][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  148.388539][ T5782] usb 3-1: Decoder not found
[  148.393255][ T5782] em28xx 3-1:0.132: failed to create media graph
[  148.399621][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  148.406680][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  148.410636][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  148.415896][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  148.419295][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  148.425145][ T3018] usb 8-1: config 0 has no interface number 0
[  148.426221][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  148.433583][ T1119] usb 7-1: config 0 has no interface number 0
[  148.439665][ T5789] em28xx 4-1:0.132: Registering V4L2 extension
[  148.449771][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  148.454489][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  148.454533][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  148.460810][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  148.474377][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.485708][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.494683][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.505852][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.505885][ T1119] usb 7-1: Product: syz
[  148.505915][ T1119] usb 7-1: Manufacturer: syz
[  148.505937][ T1119] usb 7-1: SerialNumber: syz
[  148.516901][ T1119] usb 7-1: config 0 descriptor??
[  148.524213][ T3018] usb 8-1: Product: syz
[  148.524237][ T3018] usb 8-1: Manufacturer: syz
[  148.524259][ T3018] usb 8-1: SerialNumber: syz
[  148.546009][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.582296][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  148.588976][ T3053] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  148.604093][ T3018] usb 8-1: config 0 descriptor??
[  148.616380][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.627276][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  148.697347][ T5789] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  148.704565][ T5789] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  148.712857][ T5789] em28xx 4-1:0.132: No AC97 audio processor
[  148.721230][ T5789] usb 4-1: Decoder not found
[  148.725935][ T5789] em28xx 4-1:0.132: failed to create media graph
[  148.732461][ T5789] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  148.740826][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  148.746707][ T5789] em28xx 4-1:0.132: Remote control support is not available for this card.
[  148.750976][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  148.755996][ T3016] em28xx 3-1:0.132: Closing input extension
[  148.763604][ T3053] usb 2-1: config 0 has no interface number 0
[  148.769567][   T38] em28xx 4-1:0.132: Closing input extension
[  148.776372][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  148.784181][ T3016] em28xx 3-1:0.132: Freeing device
[  148.792977][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  148.793529][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  148.808721][   T38] em28xx 4-1:0.132: Freeing device
[  148.814342][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.829934][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.838126][ T3053] usb 2-1: Product: syz
[  148.842387][ T3053] usb 2-1: Manufacturer: syz
[  148.847027][ T3053] usb 2-1: SerialNumber: syz
[  148.867965][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  148.872198][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  148.876752][ T1119] em28xx 7-1:0.132: board has no eeprom
[  148.896903][ T3053] usb 2-1: config 0 descriptor??
[  148.915008][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.925541][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  148.950769][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  148.959008][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  148.959052][ T3018] em28xx 8-1:0.132: board has no eeprom
[  148.975843][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  148.981980][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  149.010406][ T1119] usb 7-1: USB disconnect, device number 20
[  149.013026][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  149.021986][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  149.024951][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  149.079611][ T3018] usb 8-1: USB disconnect, device number 18
[  149.108356][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  149.118018][ T3016] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  149.140334][   T38] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  149.163478][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  149.170965][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  149.178082][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  149.185263][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  149.197363][    T9] usb 7-1: Decoder not found
[  149.202060][    T9] em28xx 7-1:0.132: failed to create media graph
[  149.208428][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  149.216366][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  149.225088][ T5789] em28xx 8-1:0.132: Registering V4L2 extension
[  149.252661][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  149.265861][ T3053] em28xx 2-1:0.132: board has no eeprom
[  149.280170][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  149.287050][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  149.295494][ T3016] usb 3-1: config 0 has no interface number 0
[  149.305719][   T38] usb 4-1: Using ep0 maxpacket: 32
[  149.321156][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  149.329432][   T38] usb 4-1: config 0 has no interface number 0
[  149.344840][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  149.346233][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  149.354343][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  149.364042][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  149.367356][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  149.393112][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  149.405300][ T5789] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  149.412467][ T5789] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  149.419624][ T5789] em28xx 8-1:0.132: No AC97 audio processor
[  149.428933][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  149.438155][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  149.446457][ T3016] usb 3-1: Product: syz
[  149.450447][ T3053] usb 2-1: USB disconnect, device number 21
[  149.450683][ T3016] usb 3-1: Manufacturer: syz
[  149.461297][ T3016] usb 3-1: SerialNumber: syz
[  149.469600][ T5789] usb 8-1: Decoder not found
[  149.472856][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  149.474371][ T5789] em28xx 8-1:0.132: failed to create media graph
[  149.487583][ T5789] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  149.497968][ T3016] usb 3-1: config 0 descriptor??
[  149.503518][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  149.512641][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  149.520712][   T38] usb 4-1: Product: syz
[  149.524988][   T38] usb 4-1: Manufacturer: syz
[  149.529602][   T38] usb 4-1: SerialNumber: syz
[  149.535965][ T5789] em28xx 8-1:0.132: Remote control support is not available for this card.
[  149.544677][ T1119] em28xx 7-1:0.132: Closing input extension
[  149.548086][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  149.552402][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  149.560570][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  149.568878][ T1119] em28xx 7-1:0.132: Freeing device
[  149.601394][   T38] usb 4-1: config 0 descriptor??
[  149.619916][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  149.631673][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  149.776983][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  149.784301][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  149.790693][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  149.791635][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  149.805536][    T9] usb 2-1: Decoder not found
[  149.810250][    T9] em28xx 2-1:0.132: failed to create media graph
[  149.817476][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  149.825778][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  149.834536][ T3053] em28xx 2-1:0.132: Closing input extension
[  149.840780][ T3018] em28xx 8-1:0.132: Closing input extension
[  149.842829][ T3053] em28xx 2-1:0.132: Freeing device
[  149.853807][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  149.863048][ T3016] em28xx 3-1:0.132: board has no eeprom
[  149.869197][ T3018] em28xx 8-1:0.132: Freeing device
[  149.875102][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  149.890208][ T1119] usb 7-1: new high-speed USB device number 21 using dummy_hcd
[  149.940120][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  149.948117][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  149.954382][ T5789] em28xx 3-1:0.132: Registering V4L2 extension
[  149.962643][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  149.971547][   T38] em28xx 4-1:0.132: board has no eeprom
[  149.989508][ T3016] usb 3-1: USB disconnect, device number 19
[  150.011024][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  150.030110][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.038041][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  150.066495][   T38] usb 4-1: USB disconnect, device number 18
[  150.083765][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  150.089334][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  150.099360][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  150.107793][ T1119] usb 7-1: config 0 has no interface number 0
[  150.115780][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  150.127609][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  150.157206][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.166411][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.170459][ T5789] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  150.174471][ T1119] usb 7-1: Product: syz
[  150.181524][ T5789] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  150.185640][ T1119] usb 7-1: Manufacturer: syz
[  150.192835][ T5789] em28xx 3-1:0.132: No AC97 audio processor
[  150.197352][ T1119] usb 7-1: SerialNumber: syz
[  150.203496][ T3018] usb 8-1: new high-speed USB device number 19 using dummy_hcd
[  150.208539][ T3053] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  150.224571][ T5789] usb 3-1: Decoder not found
[  150.226878][ T1119] usb 7-1: config 0 descriptor??
[  150.229248][ T5789] em28xx 3-1:0.132: failed to create media graph
[  150.238537][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.242236][ T5789] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  150.250568][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  150.287901][ T5789] em28xx 3-1:0.132: Remote control support is not available for this card.
[  150.296962][ T5782] em28xx 4-1:0.132: Registering V4L2 extension
[  150.360105][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  150.366977][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  150.376295][ T3018] usb 8-1: config 0 has no interface number 0
[  150.380136][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  150.384476][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  150.399076][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  150.414678][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  150.415484][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.423415][ T3053] usb 2-1: config 0 has no interface number 0
[  150.432086][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.432118][ T3018] usb 8-1: Product: syz
[  150.432141][ T3018] usb 8-1: Manufacturer: syz
[  150.432163][ T3018] usb 8-1: SerialNumber: syz
[  150.452035][ T3018] usb 8-1: config 0 descriptor??
[  150.463929][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.471553][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  150.476605][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  150.487686][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  150.509163][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  150.518794][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.527120][ T3053] usb 2-1: Product: syz
[  150.531352][ T3053] usb 2-1: Manufacturer: syz
[  150.536004][ T3053] usb 2-1: SerialNumber: syz
[  150.540935][ T5782] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  150.541120][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  150.548067][ T5782] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  150.561359][ T5782] em28xx 4-1:0.132: No AC97 audio processor
[  150.571269][ T3053] usb 2-1: config 0 descriptor??
[  150.576515][ T5782] usb 4-1: Decoder not found
[  150.581223][ T5782] em28xx 4-1:0.132: failed to create media graph
[  150.581412][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  150.588381][ T5782] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  150.597572][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  150.616409][ T5782] em28xx 4-1:0.132: Remote control support is not available for this card.
[  150.622620][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.625167][ T3016] em28xx 3-1:0.132: Closing input extension
[  150.633904][ T1119] em28xx 7-1:0.132: board has no eeprom
[  150.639834][   T38] em28xx 4-1:0.132: Closing input extension
[  150.654646][ T3016] em28xx 3-1:0.132: Freeing device
[  150.662187][   T38] em28xx 4-1:0.132: Freeing device
[  150.713692][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.721662][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  150.724561][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  150.727739][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  150.772249][ T1119] usb 7-1: USB disconnect, device number 21
[  150.786065][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  150.801646][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  150.804541][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.816214][ T3018] em28xx 8-1:0.132: board has no eeprom
[  150.844173][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  150.912808][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  150.920815][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  150.922082][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  150.935700][ T3053] em28xx 2-1:0.132: board has no eeprom
[  150.964958][ T3018] usb 8-1: USB disconnect, device number 19
[  150.975765][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  150.982937][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  150.990217][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  150.991694][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  151.002404][   T38] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  151.002664][    T9] usb 7-1: Decoder not found
[  151.010270][ T3016] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  151.014781][    T9] em28xx 7-1:0.132: failed to create media graph
[  151.015149][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  151.047211][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  151.056075][ T5782] em28xx 8-1:0.132: Registering V4L2 extension
[  151.060414][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  151.070214][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  151.082872][ T3053] usb 2-1: USB disconnect, device number 22
[  151.092609][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  151.165907][ T5782] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  151.173287][ T5782] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  151.181491][ T5782] em28xx 8-1:0.132: No AC97 audio processor
[  151.204259][ T5782] usb 8-1: Decoder not found
[  151.208929][ T5782] em28xx 8-1:0.132: failed to create media graph
[  151.215774][   T38] usb 4-1: Using ep0 maxpacket: 32
[  151.221342][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  151.226711][ T5782] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  151.234921][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  151.243208][ T3016] usb 3-1: config 0 has no interface number 0
[  151.249331][   T38] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  151.257555][   T38] usb 4-1: config 0 has no interface number 0
[  151.263902][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  151.275195][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  151.287381][ T5782] em28xx 8-1:0.132: Remote control support is not available for this card.
[  151.296096][ T1119] em28xx 7-1:0.132: Closing input extension
[  151.297278][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  151.313407][   T38] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  151.313513][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  151.333225][ T1119] em28xx 7-1:0.132: Freeing device
[  151.343260][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  151.352720][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.360914][ T3016] usb 3-1: Product: syz
[  151.365181][ T3016] usb 3-1: Manufacturer: syz
[  151.369817][ T3016] usb 3-1: SerialNumber: syz
[  151.375827][   T38] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  151.384987][   T38] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.393083][   T38] usb 4-1: Product: syz
[  151.397302][   T38] usb 4-1: Manufacturer: syz
[  151.401988][   T38] usb 4-1: SerialNumber: syz
[  151.433573][ T3016] usb 3-1: config 0 descriptor??
[  151.444733][   T38] usb 4-1: config 0 descriptor??
[  151.466254][ T3016] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  151.477885][ T3016] em28xx 3-1:0.132: Video interface 132 found: isoc
[  151.489345][   T38] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  151.499195][   T38] em28xx 4-1:0.132: Video interface 132 found: isoc
[  151.579964][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  151.587172][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  151.595444][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  151.607815][    T9] usb 2-1: Decoder not found
[  151.612533][    T9] em28xx 2-1:0.132: failed to create media graph
[  151.618914][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  151.627339][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  151.636103][ T3018] em28xx 8-1:0.132: Closing input extension
[  151.636122][ T1119] usb 7-1: new high-speed USB device number 22 using dummy_hcd
[  151.640278][ T3018] em28xx 8-1:0.132: Freeing device
[  151.647790][ T3053] em28xx 2-1:0.132: Closing input extension
[  151.676032][ T3053] em28xx 2-1:0.132: Freeing device
[  151.710763][ T3016] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  151.740626][   T38] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  151.775368][ T3016] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  151.784224][ T3016] em28xx 3-1:0.132: board has no eeprom
[  151.810236][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  151.812105][   T38] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  151.824562][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  151.824601][ T1119] usb 7-1: config 0 has no interface number 0
[  151.824672][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  151.824710][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  151.831891][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  151.833123][   T38] em28xx 4-1:0.132: board has no eeprom
[  151.839215][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.839247][ T1119] usb 7-1: Product: syz
[  151.839268][ T1119] usb 7-1: Manufacturer: syz
[  151.839290][ T1119] usb 7-1: SerialNumber: syz
[  151.852778][ T1119] usb 7-1: config 0 descriptor??
[  151.869781][ T3016] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  151.887310][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  151.887360][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  151.933093][ T3016] em28xx 3-1:0.132: analog set to isoc mode.
[  151.939619][ T5782] em28xx 3-1:0.132: Registering V4L2 extension
[  151.952709][ T3016] usb 3-1: USB disconnect, device number 20
[  151.960229][ T3016] em28xx 3-1:0.132: Disconnecting em28xx
[  152.000150][ T3053] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  152.001000][   T38] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.016197][   T38] em28xx 4-1:0.132: analog set to isoc mode.
[  152.030895][   T38] usb 4-1: USB disconnect, device number 19
[  152.045221][   T38] em28xx 4-1:0.132: Disconnecting em28xx
[  152.061180][ T3018] usb 8-1: new high-speed USB device number 20 using dummy_hcd
[  152.101970][ T5782] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  152.109030][ T5782] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  152.116258][ T5782] em28xx 3-1:0.132: No AC97 audio processor
[  152.126116][ T5782] usb 3-1: Decoder not found
[  152.130794][ T5782] em28xx 3-1:0.132: failed to create media graph
[  152.137162][ T5782] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  152.140689][ T1119] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  152.151893][ T5782] em28xx 3-1:0.132: Remote control support is not available for this card.
[  152.160172][ T3053] usb 2-1: Using ep0 maxpacket: 32
[  152.160569][ T5789] em28xx 4-1:0.132: Registering V4L2 extension
[  152.167389][ T3053] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  152.180164][ T3053] usb 2-1: config 0 has no interface number 0
[  152.200115][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  152.211383][ T3053] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  152.228469][ T1119] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.230407][ T3018] usb 8-1: Using ep0 maxpacket: 32
[  152.237372][ T1119] em28xx 7-1:0.132: board has no eeprom
[  152.260535][ T3053] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.264415][ T3018] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  152.269640][ T3053] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.278115][ T3018] usb 8-1: config 0 has no interface number 0
[  152.279185][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  152.286738][ T3053] usb 2-1: Product: syz
[  152.292592][ T3018] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  152.296144][ T3018] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  152.304496][ T3053] usb 2-1: Manufacturer: syz
[  152.308537][ T3018] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.320737][ T3053] usb 2-1: SerialNumber: syz
[  152.329193][ T3018] usb 8-1: Product: syz
[  152.334319][ T1119] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.343028][ T3018] usb 8-1: Manufacturer: syz
[  152.346831][ T1119] em28xx 7-1:0.132: analog set to isoc mode.
[  152.351366][ T3018] usb 8-1: SerialNumber: syz
[  152.366316][ T1119] usb 7-1: USB disconnect, device number 22
[  152.408727][ T1119] em28xx 7-1:0.132: Disconnecting em28xx
[  152.416022][ T3053] usb 2-1: config 0 descriptor??
[  152.437566][ T3053] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.448140][ T3053] em28xx 2-1:0.132: Video interface 132 found: isoc
[  152.454513][ T5789] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  152.462455][ T5789] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  152.469610][ T5789] em28xx 4-1:0.132: No AC97 audio processor
[  152.477804][ T3018] usb 8-1: config 0 descriptor??
[  152.487082][ T3018] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  152.496931][ T3018] em28xx 8-1:0.132: Video interface 132 found: isoc
[  152.508150][ T5789] usb 4-1: Decoder not found
[  152.512913][ T5789] em28xx 4-1:0.132: failed to create media graph
[  152.519317][ T5789] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  152.528097][ T5789] em28xx 4-1:0.132: Remote control support is not available for this card.
[  152.536841][ T3016] em28xx 3-1:0.132: Closing input extension
[  152.544175][    T9] em28xx 7-1:0.132: Registering V4L2 extension
[  152.545783][ T3016] em28xx 3-1:0.132: Freeing device
[  152.690572][ T3053] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  152.741593][    T9] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  152.748737][    T9] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  152.750560][ T3018] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  152.756073][    T9] em28xx 7-1:0.132: No AC97 audio processor
[  152.769939][ T3053] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.779844][ T3053] em28xx 2-1:0.132: board has no eeprom
[  152.789058][    T9] usb 7-1: Decoder not found
[  152.793840][    T9] em28xx 7-1:0.132: failed to create media graph
[  152.800384][    T9] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  152.808183][    T9] em28xx 7-1:0.132: Remote control support is not available for this card.
[  152.816927][ T1119] em28xx 7-1:0.132: Closing input extension
[  152.822898][   T38] em28xx 4-1:0.132: Closing input extension
[  152.825009][ T1119] em28xx 7-1:0.132: Freeing device
[  152.831926][ T3018] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  152.842847][ T3018] em28xx 8-1:0.132: board has no eeprom
[  152.849831][   T38] em28xx 4-1:0.132: Freeing device
[  152.860124][ T3053] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.868004][ T3053] em28xx 2-1:0.132: analog set to isoc mode.
[  152.870169][ T3016] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  152.875487][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  152.902013][ T3053] usb 2-1: USB disconnect, device number 23
[  152.909552][ T3053] em28xx 2-1:0.132: Disconnecting em28xx
[  152.921520][ T3018] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  152.929457][ T3018] em28xx 8-1:0.132: analog set to isoc mode.
[  152.970508][ T3018] usb 8-1: USB disconnect, device number 20
[  152.986918][ T3018] em28xx 8-1:0.132: Disconnecting em28xx
[  153.050655][ T3016] usb 3-1: Using ep0 maxpacket: 32
[  153.060261][ T3016] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  153.063745][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  153.068625][ T3016] usb 3-1: config 0 has no interface number 0
[  153.075782][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  153.075814][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  153.078352][    T9] usb 2-1: Decoder not found
[  153.100115][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  153.100162][ T3016] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  153.111408][    T9] em28xx 2-1:0.132: failed to create media graph
[  153.112654][    T9] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  153.132687][ T3016] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
2026/01/03 16:03:30 executed programs: 112
[  153.145949][ T3016] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  153.154111][ T3016] usb 3-1: Product: syz
[  153.158320][ T3016] usb 3-1: Manufacturer: syz
[  153.163073][ T3016] usb 3-1: SerialNumber: syz
[  153.170127][ T1119] usb 7-1: new high-speed USB device number 23 using dummy_hcd
[  153.180172][   T38] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  153.181587][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  153.187915][ T6275] ==================================================================
[  153.203292][ T3053] em28xx 2-1:0.132: Closing input extension
[  153.204439][ T6275] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  153.217834][ T6275] Read of size 8 at addr ffff888134f78738 by task v4l_id/6275
[  153.225310][ T6275] 
[  153.227670][ T6275] CPU: 1 UID: 0 PID: 6275 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) 
[  153.227708][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  153.227727][ T6275] Call Trace:
[  153.227737][ T6275]  <TASK>
[  153.227749][ T6275]  dump_stack_lvl+0x116/0x1f0
[  153.227791][ T6275]  print_report+0xcd/0x630
[  153.227819][ T6275]  ? __virt_addr_valid+0x81/0x610
[  153.227851][ T6275]  ? __phys_addr+0xe8/0x180
[  153.227883][ T6275]  ? v4l2_fh_init+0x27d/0x2c0
[  153.227924][ T6275]  kasan_report+0xe0/0x110
[  153.227951][ T6275]  ? v4l2_fh_init+0x27d/0x2c0
[  153.227997][ T6275]  v4l2_fh_init+0x27d/0x2c0
[  153.228040][ T6275]  v4l2_fh_open+0x64/0xa0
[  153.228096][ T6275]  em28xx_v4l2_open+0x24e/0x7e0
[  153.228137][ T6275]  v4l2_open+0x1d2/0x5e0
[  153.228176][ T6275]  ? __pfx_v4l2_open+0x10/0x10
[  153.228212][ T6275]  chrdev_open+0x234/0x6a0
[  153.228250][ T6275]  ? __pfx_chrdev_open+0x10/0x10
[  153.228293][ T6275]  do_dentry_open+0x723/0x13e0
[  153.228326][ T6275]  ? __pfx_chrdev_open+0x10/0x10
[  153.228365][ T6275]  ? inode_permission+0x37b/0x640
[  153.228411][ T6275]  vfs_open+0x82/0x3f0
[  153.228450][ T6275]  ? may_open+0x1f2/0x400
[  153.228494][ T6275]  path_openat+0x2078/0x3140
[  153.228537][ T6275]  ? __pfx_path_openat+0x10/0x10
[  153.228580][ T6275]  do_filp_open+0x20b/0x470
[  153.228618][ T6275]  ? __pfx_do_filp_open+0x10/0x10
[  153.228666][ T6275]  ? alloc_fd+0x420/0x760
[  153.228708][ T6275]  do_sys_openat2+0x120/0x260
[  153.228748][ T6275]  ? __pfx_do_sys_openat2+0x10/0x10
[  153.228795][ T6275]  __x64_sys_openat+0x174/0x210
[  153.228838][ T6275]  ? __pfx___x64_sys_openat+0x10/0x10
[  153.228883][ T6275]  ? do_user_addr_fault+0x83f/0x1240
[  153.228931][ T6275]  do_syscall_64+0xcd/0x570
[  153.228973][ T6275]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  153.229004][ T6275] RIP: 0033:0x7fe909591407
[  153.229027][ T6275] 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
[  153.229066][ T6275] RSP: 002b:00007fff4d4a4150 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  153.229096][ T6275] RAX: ffffffffffffffda RBX: 00007fe9094a3880 RCX: 00007fe909591407
[  153.229117][ T6275] RDX: 0000000000000000 RSI: 00007fff4d4a5f24 RDI: ffffffffffffff9c
[  153.229138][ T6275] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  153.229156][ T6275] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  153.229175][ T6275] R13: 00007fff4d4a43a0 R14: 00007fe909d27000 R15: 000055f2f14dc4d8
[  153.229205][ T6275]  </TASK>
[  153.229214][ T6275] 
[  153.320105][ T1119] usb 7-1: Using ep0 maxpacket: 32
[  153.320144][ T6275] Allocated by task 9:
[  153.326550][ T1119] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  153.329858][ T6275]  kasan_save_stack+0x33/0x60
[  153.334953][ T1119] usb 7-1: config 0 has no interface number 0
[  153.339003][ T6275]  kasan_save_track+0x14/0x30
[  153.339044][ T6275]  __kasan_kmalloc+0x8f/0xa0
[  153.344424][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 52, changing to 7
[  153.347960][ T6275]  em28xx_v4l2_init+0x114/0x4080
[  153.352961][ T1119] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid maxpacket 9272, setting to 1024
[  153.357397][ T6275]  em28xx_init_extension+0x13a/0x200
[  153.357426][ T6275]  request_module_async+0x61/0x70
[  153.365199][ T1119] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  153.366817][ T6275]  process_one_work+0x9ba/0x1b20
[  153.371545][ T1119] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  153.376699][ T6275]  worker_thread+0x6c8/0xf10
[  153.376727][ T6275]  kthread+0x3c5/0x780
[  153.381659][ T1119] usb 7-1: Product: syz
[  153.386953][ T6275]  ret_from_fork+0x74f/0xa30
[  153.392278][ T1119] usb 7-1: Manufacturer: syz
[  153.396734][ T6275]  ret_from_fork_asm+0x1a/0x30
[  153.402655][ T1119] usb 7-1: SerialNumber: syz
[  153.407034][ T6275] 
[  153.407044][ T6275] Freed by task 9:
[  153.441427][ T1119] usb 7-1: config 0 descriptor??
[  153.443105][ T6275]  kasan_save_stack+0x33/0x60
[  153.456595][ T1119] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  153.459075][ T6275]  kasan_save_track+0x14/0x30
[  153.467173][ T1119] em28xx 7-1:0.132: Video interface 132 found: isoc
[  153.475026][ T6275]  kasan_save_free_info+0x3b/0x60
[  153.475063][ T6275]  __kasan_slab_free+0x43/0x70
[  153.475104][ T6275]  kfree+0x2c8/0x680
[  153.475125][ T6275]  em28xx_v4l2_init+0x22b5/0x4080
[  153.664354][ T6275]  em28xx_init_extension+0x13a/0x200
[  153.669667][ T6275]  request_module_async+0x61/0x70
[  153.674710][ T6275]  process_one_work+0x9ba/0x1b20
[  153.679680][ T6275]  worker_thread+0x6c8/0xf10
[  153.684282][ T6275]  kthread+0x3c5/0x780
[  153.688366][ T6275]  ret_from_fork+0x74f/0xa30
[  153.692975][ T6275]  ret_from_fork_asm+0x1a/0x30
[  153.697765][ T6275] 
[  153.700100][ T6275] The buggy address belongs to the object at ffff888134f78000
[  153.700100][ T6275]  which belongs to the cache kmalloc-8k of size 8192
[  153.714206][ T6275] The buggy address is located 1848 bytes inside of
[  153.714206][ T6275]  freed 8192-byte region [ffff888134f78000, ffff888134f7a000)
[  153.728467][ T6275] 
[  153.730914][ T6275] The buggy address belongs to the physical page:
[  153.737336][ T6275] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x134f78
[  153.746296][ T6275] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  153.754807][ T6275] anon flags: 0x200000000000040(head|node=0|zone=2)
[  153.761419][ T6275] page_type: f5(slab)
[  153.765428][ T6275] raw: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[  153.774033][ T6275] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  153.782637][ T6275] head: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[  153.791321][ T6275] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  153.800022][ T6275] head: 0200000000000003 ffffea0004d3de01 00000000ffffffff 00000000ffffffff
[  153.808713][ T6275] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[  153.817415][ T6275] page dumped because: kasan: bad access detected
[  153.823836][ T6275] page_owner tracks the page as allocated
[  153.829647][ T6275] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 3055, tgid 3055 (syz-executor), ts 51680587872, free_ts 51300913169
[  153.851039][ T6275]  post_alloc_hook+0x1af/0x220
[  153.855843][ T6275]  get_page_from_freelist+0x1058/0x3cb0
[  153.861419][ T6275]  __alloc_frozen_pages_noprof+0x259/0x21c0
[  153.867368][ T6275]  alloc_pages_mpol+0xe4/0x410
[  153.872150][ T6275]  new_slab+0x2c3/0x430
[  153.876316][ T6275]  ___slab_alloc+0xe20/0x1ca0
[  153.881002][ T6275]  __slab_alloc.constprop.0+0x63/0x110
[  153.886478][ T6275]  __kmalloc_noprof+0x4c6/0x8d0
[  153.891339][ T6275]  cache_create_net+0x9d/0x220
[  153.896126][ T6275]  gss_svc_init_net+0x69/0x660
[  153.900927][ T6275]  ops_init+0x1e2/0x5f0
[  153.905109][ T6275]  setup_net+0x11d/0x3a0
[  153.909375][ T6275]  copy_net_ns+0x33d/0x780
[  153.913809][ T6275]  create_new_namespaces+0x3ea/0xbf0
[  153.919203][ T6275]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  153.924858][ T6275]  ksys_unshare+0x45b/0xa40
[  153.929397][ T6275] page last free pid 3039 tgid 3039 stack trace:
[  153.935733][ T6275]  __free_frozen_pages+0x795/0x1010
[  153.940961][ T6275]  tlb_remove_table_rcu+0x2b2/0x390
[  153.946192][ T6275]  rcu_core+0x79c/0x15f0
[  153.950464][ T6275]  handle_softirqs+0x208/0x940
[  153.955256][ T6275]  __irq_exit_rcu+0xfa/0x160
[  153.959866][ T6275]  irq_exit_rcu+0x9/0x30
[  153.964130][ T6275]  sysvec_apic_timer_interrupt+0x90/0xb0
[  153.969779][ T6275]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  153.975793][ T6275] 
[  153.978126][ T6275] Memory state around the buggy address:
[  153.983774][ T6275]  ffff888134f78600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  153.991887][ T6275]  ffff888134f78680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  153.999956][ T6275] >ffff888134f78700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  154.008031][ T6275]                                         ^
[  154.013937][ T6275]  ffff888134f78780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  154.022267][ T6275]  ffff888134f78800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  154.030334][ T6275] ==================================================================
[  154.038577][ T6275] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  154.045799][ T6275] CPU: 1 UID: 0 PID: 6275 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(voluntary) 
[  154.055196][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  154.065270][ T6275] Call Trace:
[  154.068562][ T6275]  <TASK>
[  154.071512][ T6275]  dump_stack_lvl+0x3d/0x1f0
[  154.076144][ T6275]  vpanic+0x640/0x6f0
[  154.080145][ T6275]  panic+0xca/0xd0
[  154.083976][ T6275]  ? __pfx_panic+0x10/0x10
[  154.088421][ T6275]  ? check_panic_on_warn+0x1f/0xb0
[  154.093546][ T6275]  check_panic_on_warn+0xab/0xb0
[  154.098504][ T6275]  end_report+0x107/0x160
[  154.102850][ T6275]  kasan_report+0xee/0x110
[  154.107289][ T6275]  ? v4l2_fh_init+0x27d/0x2c0
[  154.112001][ T6275]  v4l2_fh_init+0x27d/0x2c0
[  154.116542][ T6275]  v4l2_fh_open+0x64/0xa0
[  154.120904][ T6275]  em28xx_v4l2_open+0x24e/0x7e0
[  154.126224][ T6275]  v4l2_open+0x1d2/0x5e0
[  154.130498][ T6275]  ? __pfx_v4l2_open+0x10/0x10
[  154.135299][ T6275]  chrdev_open+0x234/0x6a0
[  154.139741][ T6275]  ? __pfx_chrdev_open+0x10/0x10
[  154.144703][ T6275]  do_dentry_open+0x723/0x13e0
[  154.149485][ T6275]  ? __pfx_chrdev_open+0x10/0x10
[  154.154445][ T6275]  ? inode_permission+0x37b/0x640
[  154.159503][ T6275]  vfs_open+0x82/0x3f0
[  154.163684][ T6275]  ? may_open+0x1f2/0x400
[  154.168143][ T6275]  path_openat+0x2078/0x3140
[  154.172769][ T6275]  ? __pfx_path_openat+0x10/0x10
[  154.177733][ T6275]  do_filp_open+0x20b/0x470
[  154.182264][ T6275]  ? __pfx_do_filp_open+0x10/0x10
[  154.187325][ T6275]  ? alloc_fd+0x420/0x760
[  154.191682][ T6275]  do_sys_openat2+0x120/0x260
[  154.196472][ T6275]  ? __pfx_do_sys_openat2+0x10/0x10
[  154.201701][ T6275]  __x64_sys_openat+0x174/0x210
[  154.206588][ T6275]  ? __pfx___x64_sys_openat+0x10/0x10
[  154.211994][ T6275]  ? do_user_addr_fault+0x83f/0x1240
[  154.217320][ T6275]  do_syscall_64+0xcd/0x570
[  154.221853][ T6275]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  154.227766][ T6275] RIP: 0033:0x7fe909591407
[  154.232196][ T6275] 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
[  154.251833][ T6275] RSP: 002b:00007fff4d4a4150 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  154.260266][ T6275] RAX: ffffffffffffffda RBX: 00007fe9094a3880 RCX: 00007fe909591407
[  154.268337][ T6275] RDX: 0000000000000000 RSI: 00007fff4d4a5f24 RDI: ffffffffffffff9c
[  154.276332][ T6275] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  154.284314][ T6275] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  154.292391][ T6275] R13: 00007fff4d4a43a0 R14: 00007fe909d27000 R15: 000055f2f14dc4d8
[  154.300391][ T6275]  </TASK>
[  154.303800][ T6275] Kernel Offset: disabled
[  154.308144][ T6275] Rebooting in 86400 seconds..