face 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  108.368910][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.373587][ T6085] usb 1-1: Decoder not found
[  108.383546][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.392389][ T6085] em28xx 1-1:0.132: failed to create media graph
[  108.393404][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  108.410065][  T797] usb 4-1: Product: syz
[  108.414896][  T797] usb 4-1: Manufacturer: syz
[  108.417033][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  108.429476][  T797] usb 4-1: SerialNumber: syz
[  108.436435][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  108.444434][  T797] usb 4-1: config 0 descriptor??
[  108.459271][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  108.468636][ T6083] em28xx 3-1:0.132: Registering V4L2 extension
[  108.475917][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.490188][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  108.506217][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.515764][ T6044] em28xx 2-1:0.132: board has no eeprom
[  108.526727][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.541387][ T5947] em28xx 5-1:0.132: board has no eeprom
[  108.578000][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.596053][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  108.610924][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.620091][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  108.636675][ T6044] usb 2-1: USB disconnect, device number 3
[  108.644120][ T5947] usb 5-1: USB disconnect, device number 3
[  108.664529][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  108.682108][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  108.692195][ T6083] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  108.701577][ T6083] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  108.709699][ T6083] em28xx 3-1:0.132: No AC97 audio processor
[  108.717035][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  108.718181][ T6083] usb 3-1: Decoder not found
[  108.728383][ T6083] em28xx 3-1:0.132: failed to create media graph
[  108.734738][ T6083] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  108.744717][ T6083] em28xx 3-1:0.132: Remote control support is not available for this card.
[  108.754111][  T796] em28xx 1-1:0.132: Closing input extension
[  108.761058][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  108.772817][  T796] em28xx 1-1:0.132: Freeing device
[  108.795854][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.820141][  T797] em28xx 4-1:0.132: board has no eeprom
[  108.898772][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.939875][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  108.983828][  T797] usb 4-1: USB disconnect, device number 3
[  108.998287][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  109.019362][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  109.027972][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  109.035150][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  109.050719][ T6116] usb 2-1: Decoder not found
[  109.055593][ T6116] em28xx 2-1:0.132: failed to create media graph
[  109.064415][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  109.072901][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  109.081700][ T6085] em28xx 5-1:0.132: Registering V4L2 extension
[  109.088169][  T796] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[  109.192884][ T6085] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  109.208032][ T6085] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  109.215381][ T6085] em28xx 5-1:0.132: No AC97 audio processor
[  109.224688][ T6085] usb 5-1: Decoder not found
[  109.229881][ T6085] em28xx 5-1:0.132: failed to create media graph
[  109.236956][ T6085] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  109.250711][  T796] usb 1-1: Using ep0 maxpacket: 32
[  109.259245][ T6085] em28xx 5-1:0.132: Remote control support is not available for this card.
[  109.268198][   T29] em28xx 3-1:0.132: Closing input extension
[  109.274244][ T5834] em28xx 4-1:0.132: Registering V4L2 extension
[  109.284894][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  109.299938][   T29] em28xx 3-1:0.132: Freeing device
[  109.305266][  T796] usb 1-1: config 0 has no interface number 0
[  109.314060][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.342929][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.367915][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.386511][  T796] usb 1-1: Product: syz
[  109.390862][  T796] usb 1-1: Manufacturer: syz
[  109.406713][  T796] usb 1-1: SerialNumber: syz
[  109.418015][  T796] usb 1-1: config 0 descriptor??
[  109.441870][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.473967][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  109.486504][ T5834] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  109.494743][ T5834] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  109.503400][ T5834] em28xx 4-1:0.132: No AC97 audio processor
[  109.512699][ T5834] usb 4-1: Decoder not found
[  109.523066][ T5834] em28xx 4-1:0.132: failed to create media graph
[  109.529739][ T5834] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  109.538240][ T5834] em28xx 4-1:0.132: Remote control support is not available for this card.
[  109.549421][  T797] em28xx 4-1:0.132: Closing input extension
[  109.556908][ T6044] em28xx 2-1:0.132: Closing input extension
[  109.565602][ T5947] em28xx 5-1:0.132: Closing input extension
[  109.574932][  T797] em28xx 4-1:0.132: Freeing device
[  109.583421][ T6044] em28xx 2-1:0.132: Freeing device
[  109.593580][ T5947] em28xx 5-1:0.132: Freeing device
[  109.627273][   T29] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[  109.697075][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  109.775075][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.784767][  T796] em28xx 1-1:0.132: board has no eeprom
[  109.818459][   T29] usb 3-1: Using ep0 maxpacket: 32
[  109.829693][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  109.838827][   T29] usb 3-1: config 0 has no interface number 0
[  109.844983][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  109.862356][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.873616][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  109.881120][   T24] em28xx 1-1:0.132: Registering V4L2 extension
[  109.890214][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  109.906773][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.917296][  T796] usb 1-1: USB disconnect, device number 3
[  109.924663][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  109.935547][   T29] usb 3-1: Product: syz
[  109.938521][  T797] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[  109.941447][   T29] usb 3-1: Manufacturer: syz
[  109.949987][ T6044] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[  109.953289][ T5947] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[  109.968402][   T29] usb 3-1: SerialNumber: syz
[  109.989392][   T29] usb 3-1: config 0 descriptor??
[  110.003163][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.024578][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  110.105861][   T24] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  110.113217][   T24] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  110.120797][   T24] em28xx 1-1:0.132: No AC97 audio processor
[  110.129860][   T24] usb 1-1: Decoder not found
[  110.134582][   T24] em28xx 1-1:0.132: failed to create media graph
[  110.143399][   T24] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  110.147062][  T797] usb 4-1: Using ep0 maxpacket: 32
[  110.150442][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  110.160593][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  110.166416][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  110.172183][   T24] em28xx 1-1:0.132: Remote control support is not available for this card.
[  110.189048][  T796] em28xx 1-1:0.132: Closing input extension
2026/02/28 14:55:45 executed programs: 23
[  110.198870][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  110.207923][ T6044] usb 2-1: config 0 has no interface number 0
[  110.210238][ T5947] usb 5-1: config 0 has no interface number 0
[  110.221864][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  110.232336][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  110.245254][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  110.258303][  T797] usb 4-1: config 0 has no interface number 0
[  110.265665][  T796] em28xx 1-1:0.132: Freeing device
[  110.267549][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  110.271885][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  110.299834][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.301677][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.320014][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.330985][ T5947] usb 5-1: Product: syz
[  110.341434][ T5947] usb 5-1: Manufacturer: syz
[  110.348802][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.361377][ T5947] usb 5-1: SerialNumber: syz
[  110.361855][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.374895][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.385433][  T797] usb 4-1: Product: syz
[  110.393256][  T797] usb 4-1: Manufacturer: syz
[  110.398199][ T6044] usb 2-1: Product: syz
[  110.400190][ T5947] usb 5-1: config 0 descriptor??
[  110.402397][ T6044] usb 2-1: Manufacturer: syz
[  110.415869][  T797] usb 4-1: SerialNumber: syz
[  110.421099][ T6044] usb 2-1: SerialNumber: syz
[  110.431288][  T797] usb 4-1: config 0 descriptor??
[  110.451365][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.451401][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.471096][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.471137][   T29] em28xx 3-1:0.132: board has no eeprom
[  110.485640][ T6044] usb 2-1: config 0 descriptor??
[  110.494082][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.504661][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  110.520788][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  110.527759][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  110.568623][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.586718][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  110.592873][ T6083] em28xx 3-1:0.132: Registering V4L2 extension
[  110.623034][   T29] usb 3-1: USB disconnect, device number 3
[  110.662015][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  110.697539][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  110.716763][  T796] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  110.730348][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  110.749296][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  110.766704][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.783543][ T5947] em28xx 5-1:0.132: board has no eeprom
[  110.811643][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.830207][  T797] em28xx 4-1:0.132: board has no eeprom
[  110.839259][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.848769][ T6044] em28xx 2-1:0.132: board has no eeprom
[  110.860291][ T6083] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  110.868427][ T6083] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  110.875589][ T6083] em28xx 3-1:0.132: No AC97 audio processor
[  110.883835][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.895498][  T796] usb 1-1: Using ep0 maxpacket: 32
[  110.903919][ T6083] usb 3-1: Decoder not found
[  110.907166][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.909306][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  110.919917][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.923979][ T6083] em28xx 3-1:0.132: failed to create media graph
[  110.930714][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  110.942884][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  110.942915][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  110.957773][ T6083] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  110.964957][  T796] usb 1-1: config 0 has no interface number 0
[  110.976090][ T5947] usb 5-1: USB disconnect, device number 4
[  110.982332][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  111.003900][  T797] usb 4-1: USB disconnect, device number 4
[  111.009733][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  111.018431][ T6044] usb 2-1: USB disconnect, device number 4
[  111.018592][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.034278][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.043273][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  111.044721][  T796] usb 1-1: Product: syz
[  111.053473][  T796] usb 1-1: Manufacturer: syz
[  111.059019][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  111.060780][  T796] usb 1-1: SerialNumber: syz
[  111.070940][ T6083] em28xx 3-1:0.132: Remote control support is not available for this card.
[  111.083495][ T6085] em28xx 5-1:0.132: Registering V4L2 extension
[  111.090868][  T796] usb 1-1: config 0 descriptor??
[  111.106094][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.116793][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  111.304009][ T6085] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  111.322490][ T6085] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  111.331195][ T6085] em28xx 5-1:0.132: No AC97 audio processor
[  111.339513][ T6085] usb 5-1: Decoder not found
[  111.344189][ T6085] em28xx 5-1:0.132: failed to create media graph
[  111.350646][ T6085] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  111.359749][ T6085] em28xx 5-1:0.132: Remote control support is not available for this card.
[  111.370301][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  111.376714][ T6043] em28xx 4-1:0.132: Registering V4L2 extension
[  111.440921][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.452977][  T796] em28xx 1-1:0.132: board has no eeprom
[  111.478903][ T6043] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  111.485982][ T6043] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  111.493229][ T6043] em28xx 4-1:0.132: No AC97 audio processor
[  111.502165][ T6043] usb 4-1: Decoder not found
[  111.508565][ T6043] em28xx 4-1:0.132: failed to create media graph
[  111.514994][ T6043] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  111.525739][ T6043] em28xx 4-1:0.132: Remote control support is not available for this card.
[  111.527201][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.538952][ T5834] em28xx 2-1:0.132: Registering V4L2 extension
[  111.550464][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  111.568268][  T796] usb 1-1: USB disconnect, device number 4
[  111.579726][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  111.654843][ T5834] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  111.662167][ T5834] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  111.675281][ T5834] em28xx 2-1:0.132: No AC97 audio processor
[  111.682717][ T5834] usb 2-1: Decoder not found
[  111.692065][ T5834] em28xx 2-1:0.132: failed to create media graph
[  111.698551][ T5834] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  111.706813][ T5834] em28xx 2-1:0.132: Remote control support is not available for this card.
[  111.716296][   T29] em28xx 3-1:0.132: Closing input extension
[  111.723139][ T5947] em28xx 5-1:0.132: Closing input extension
[  111.732592][   T29] em28xx 3-1:0.132: Freeing device
[  111.737931][  T797] em28xx 4-1:0.132: Closing input extension
[  111.746187][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  111.759606][ T5947] em28xx 5-1:0.132: Freeing device
[  111.769660][  T797] em28xx 4-1:0.132: Freeing device
[  111.961999][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  111.976436][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  111.984804][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  111.998291][ T6085] usb 1-1: Decoder not found
[  112.010836][ T6085] em28xx 1-1:0.132: failed to create media graph
[  112.021070][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  112.038905][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  112.048897][ T6044] em28xx 2-1:0.132: Closing input extension
[  112.054865][  T796] em28xx 1-1:0.132: Closing input extension
[  112.083869][ T6044] em28xx 2-1:0.132: Freeing device
[  112.086934][   T29] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  112.107629][ T5947] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  112.122849][  T796] em28xx 1-1:0.132: Freeing device
[  112.158667][  T797] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  112.276691][   T29] usb 3-1: Using ep0 maxpacket: 32
[  112.283988][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  112.291984][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  112.307739][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  112.318087][ T5947] usb 5-1: config 0 has no interface number 0
[  112.325385][   T29] usb 3-1: config 0 has no interface number 0
[  112.331906][  T797] usb 4-1: Using ep0 maxpacket: 32
[  112.335671][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  112.348136][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.359310][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.367035][  T797] usb 4-1: config 0 has no interface number 0
[  112.377027][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.386615][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.387225][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.405256][ T5947] usb 5-1: Product: syz
[  112.410137][ T5947] usb 5-1: Manufacturer: syz
[  112.415032][ T5947] usb 5-1: SerialNumber: syz
[  112.415180][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.420173][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.431934][ T6044] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  112.446965][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.455064][   T29] usb 3-1: Product: syz
[  112.460682][ T5947] usb 5-1: config 0 descriptor??
[  112.468707][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.469800][   T29] usb 3-1: Manufacturer: syz
[  112.489091][  T797] usb 4-1: Product: syz
[  112.491178][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.493336][  T797] usb 4-1: Manufacturer: syz
[  112.493354][  T797] usb 4-1: SerialNumber: syz
[  112.503208][  T796] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  112.506433][   T29] usb 3-1: SerialNumber: syz
[  112.524788][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  112.545893][   T29] usb 3-1: config 0 descriptor??
[  112.552922][  T797] usb 4-1: config 0 descriptor??
[  112.580427][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.584124][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.600944][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  112.609316][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  112.658582][  T796] usb 1-1: Using ep0 maxpacket: 32
[  112.665747][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  112.667448][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  112.680714][  T796] usb 1-1: config 0 has no interface number 0
[  112.692593][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.703962][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  112.711817][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.713056][ T6044] usb 2-1: config 0 has no interface number 0
[  112.723712][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.739489][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  112.744424][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  112.747683][  T796] usb 1-1: Product: syz
[  112.764370][  T796] usb 1-1: Manufacturer: syz
[  112.769186][  T796] usb 1-1: SerialNumber: syz
[  112.773958][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.783716][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.794366][  T796] usb 1-1: config 0 descriptor??
[  112.796362][ T6044] usb 2-1: Product: syz
[  112.804253][ T6044] usb 2-1: Manufacturer: syz
[  112.809443][ T6044] usb 2-1: SerialNumber: syz
[  112.820854][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  112.822802][ T6044] usb 2-1: config 0 descriptor??
[  112.833563][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.843010][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  112.852593][ T5947] em28xx 5-1:0.132: board has no eeprom
[  112.862436][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.862987][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.876336][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  112.885939][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  112.901540][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.910692][  T797] em28xx 4-1:0.132: board has no eeprom
[  112.925581][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.934534][   T29] em28xx 3-1:0.132: board has no eeprom
[  112.956827][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.964798][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  112.972012][ T6085] em28xx 5-1:0.132: Registering V4L2 extension
[  112.977020][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.987645][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  112.998592][ T5947] usb 5-1: USB disconnect, device number 5
[  113.009444][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.018040][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  113.025880][  T797] usb 4-1: USB disconnect, device number 5
[  113.053163][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  113.063472][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  113.077649][   T29] usb 3-1: USB disconnect, device number 4
[  113.095240][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  113.117703][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  113.127555][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  113.184907][ T6085] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  113.192188][ T6085] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  113.203463][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.213280][ T6085] em28xx 5-1:0.132: No AC97 audio processor
[  113.221347][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.226777][ T6044] em28xx 2-1:0.132: board has no eeprom
[  113.233428][  T796] em28xx 1-1:0.132: board has no eeprom
[  113.241859][ T6085] usb 5-1: Decoder not found
[  113.257572][ T6085] em28xx 5-1:0.132: failed to create media graph
[  113.263993][ T6085] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  113.291092][ T6085] em28xx 5-1:0.132: Remote control support is not available for this card.
[  113.301263][ T5834] em28xx 4-1:0.132: Registering V4L2 extension
[  113.311267][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.327055][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.332124][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  113.334930][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  113.398550][ T6044] usb 2-1: USB disconnect, device number 5
[  113.425160][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  113.430834][  T796] usb 1-1: USB disconnect, device number 5
[  113.434475][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  113.516291][ T5834] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  113.523682][ T5834] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  113.531795][ T5834] em28xx 4-1:0.132: No AC97 audio processor
[  113.539493][ T5834] usb 4-1: Decoder not found
[  113.544152][ T5834] em28xx 4-1:0.132: failed to create media graph
[  113.550722][ T5834] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  113.559814][ T5834] em28xx 4-1:0.132: Remote control support is not available for this card.
[  113.571455][  T797] em28xx 4-1:0.132: Closing input extension
[  113.586671][ T6119] em28xx 3-1:0.132: Registering V4L2 extension
[  113.611625][  T797] em28xx 4-1:0.132: Freeing device
[  113.746336][ T6119] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  113.753688][ T6119] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  113.762723][ T6119] em28xx 3-1:0.132: No AC97 audio processor
[  113.771864][ T6119] usb 3-1: Decoder not found
[  113.776514][ T6119] em28xx 3-1:0.132: failed to create media graph
[  113.783383][ T6119] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  113.791957][ T6119] em28xx 3-1:0.132: Remote control support is not available for this card.
[  113.800708][ T5947] em28xx 5-1:0.132: Closing input extension
[  113.809966][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  113.822862][ T5947] em28xx 5-1:0.132: Freeing device
[  113.940086][  T797] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  113.953105][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  113.962383][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  113.972166][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  113.980032][ T6116] usb 2-1: Decoder not found
[  113.984850][ T6116] em28xx 2-1:0.132: failed to create media graph
[  113.994702][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  114.005875][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  114.017283][ T6044] em28xx 2-1:0.132: Closing input extension
[  114.023244][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  114.043657][ T6044] em28xx 2-1:0.132: Freeing device
[  114.120378][  T797] usb 4-1: Using ep0 maxpacket: 32
[  114.128307][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  114.137773][  T797] usb 4-1: config 0 has no interface number 0
[  114.143936][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.157688][ T5947] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  114.162699][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.178515][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.187652][  T797] usb 4-1: Product: syz
[  114.191992][  T797] usb 4-1: Manufacturer: syz
[  114.196998][  T797] usb 4-1: SerialNumber: syz
[  114.205210][  T797] usb 4-1: config 0 descriptor??
[  114.220767][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.231719][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  114.251473][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  114.261307][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  114.268561][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  114.278305][ T6085] usb 1-1: Decoder not found
[  114.282966][ T6085] em28xx 1-1:0.132: failed to create media graph
[  114.289821][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  114.298958][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  114.308014][   T29] em28xx 3-1:0.132: Closing input extension
[  114.314837][  T796] em28xx 1-1:0.132: Closing input extension
[  114.323893][   T29] em28xx 3-1:0.132: Freeing device
[  114.329772][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  114.339471][  T796] em28xx 1-1:0.132: Freeing device
[  114.354223][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  114.358407][ T6044] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  114.362758][ T5947] usb 5-1: config 0 has no interface number 0
[  114.382173][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.409665][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.436748][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.450055][ T5947] usb 5-1: Product: syz
[  114.454294][ T5947] usb 5-1: Manufacturer: syz
[  114.459427][ T5947] usb 5-1: SerialNumber: syz
[  114.478000][ T5947] usb 5-1: config 0 descriptor??
[  114.479565][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  114.492517][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.503640][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  114.537111][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  114.544528][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  114.556279][ T6044] usb 2-1: config 0 has no interface number 0
[  114.568609][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.580334][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.593323][  T797] em28xx 4-1:0.132: board has no eeprom
[  114.605177][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.615676][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.624036][ T6044] usb 2-1: Product: syz
[  114.629109][ T6044] usb 2-1: Manufacturer: syz
[  114.633996][ T6044] usb 2-1: SerialNumber: syz
[  114.643345][ T6044] usb 2-1: config 0 descriptor??
[  114.654069][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.659253][   T29] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  114.666367][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.681825][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  114.688452][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  114.702284][ T5834] em28xx 4-1:0.132: Registering V4L2 extension
[  114.716726][  T796] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  114.741356][  T797] usb 4-1: USB disconnect, device number 6
[  114.757232][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  114.774718][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  114.838481][   T29] usb 3-1: Using ep0 maxpacket: 32
[  114.849227][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.866647][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  114.880275][  T796] usb 1-1: Using ep0 maxpacket: 32
[  114.890776][ T5947] em28xx 5-1:0.132: board has no eeprom
[  114.903744][   T29] usb 3-1: config 0 has no interface number 0
[  114.911025][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  114.915167][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  114.928166][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.938841][  T796] usb 1-1: config 0 has no interface number 0
[  114.944999][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  114.959973][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.977952][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.988935][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.007325][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.015535][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  115.022002][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.030783][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.039563][   T29] usb 3-1: Product: syz
[  115.039586][   T29] usb 3-1: Manufacturer: syz
[  115.039602][   T29] usb 3-1: SerialNumber: syz
[  115.044339][  T796] usb 1-1: Product: syz
[  115.064769][ T5947] usb 5-1: USB disconnect, device number 6
[  115.075303][   T29] usb 3-1: config 0 descriptor??
[  115.082431][ T5834] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  115.092455][ T6044] em28xx 2-1:0.132: board has no eeprom
[  115.098849][  T796] usb 1-1: Manufacturer: syz
[  115.107754][ T5834] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  115.115150][ T5834] em28xx 4-1:0.132: No AC97 audio processor
[  115.123284][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.134247][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  115.143095][  T796] usb 1-1: SerialNumber: syz
[  115.146430][ T5834] usb 4-1: Decoder not found
[  115.152601][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  115.154182][ T5834] em28xx 4-1:0.132: failed to create media graph
[  115.163171][  T796] usb 1-1: config 0 descriptor??
[  115.177256][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.181828][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.197455][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  115.201159][ T5834] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  115.211791][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  115.223218][ T5834] em28xx 4-1:0.132: Remote control support is not available for this card.
[  115.233241][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
2026/02/28 14:55:50 executed programs: 35
[  115.244322][ T6044] usb 2-1: USB disconnect, device number 6
[  115.255396][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  115.358352][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  115.405042][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  115.421020][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  115.429133][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  115.446351][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  115.453790][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.463780][   T29] em28xx 3-1:0.132: board has no eeprom
[  115.470021][ T6083] usb 5-1: Decoder not found
[  115.474660][ T6083] em28xx 5-1:0.132: failed to create media graph
[  115.481246][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  115.489544][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  115.501128][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  115.528514][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.538481][  T796] em28xx 1-1:0.132: board has no eeprom
[  115.547560][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.555829][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  115.576157][   T29] usb 3-1: USB disconnect, device number 5
[  115.590217][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  115.598441][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.615074][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  115.647785][  T796] usb 1-1: USB disconnect, device number 6
[  115.660651][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  115.700656][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  115.710944][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  115.720475][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  115.730842][ T6116] usb 2-1: Decoder not found
[  115.735471][ T6116] em28xx 2-1:0.132: failed to create media graph
[  115.742008][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  115.751611][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  115.760366][  T797] em28xx 4-1:0.132: Closing input extension
[  115.766373][ T5947] em28xx 5-1:0.132: Closing input extension
[  115.773924][ T6083] em28xx 3-1:0.132: Registering V4L2 extension
[  115.782061][  T797] em28xx 4-1:0.132: Freeing device
[  115.790265][ T5947] em28xx 5-1:0.132: Freeing device
[  116.005994][ T6083] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  116.015294][ T6083] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  116.023529][ T6083] em28xx 3-1:0.132: No AC97 audio processor
[  116.031560][ T6083] usb 3-1: Decoder not found
[  116.036214][ T6083] em28xx 3-1:0.132: failed to create media graph
[  116.043382][ T6083] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  116.056048][ T6083] em28xx 3-1:0.132: Remote control support is not available for this card.
[  116.065971][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  116.106669][  T797] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  116.117579][ T5947] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  116.195095][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  116.202934][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  116.210412][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  116.220133][ T6085] usb 1-1: Decoder not found
[  116.224775][ T6085] em28xx 1-1:0.132: failed to create media graph
[  116.234048][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  116.242220][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  116.251018][  T796] em28xx 1-1:0.132: Closing input extension
[  116.257333][ T6044] em28xx 2-1:0.132: Closing input extension
[  116.264922][   T29] em28xx 3-1:0.132: Closing input extension
[  116.272008][  T796] em28xx 1-1:0.132: Freeing device
[  116.277273][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  116.283138][ T6044] em28xx 2-1:0.132: Freeing device
[  116.288504][  T797] usb 4-1: Using ep0 maxpacket: 32
[  116.292681][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  116.303660][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  116.323076][  T797] usb 4-1: config 0 has no interface number 0
[  116.331274][ T5947] usb 5-1: config 0 has no interface number 0
[  116.331337][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.352977][   T29] em28xx 3-1:0.132: Freeing device
[  116.364519][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.374759][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.388513][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.401616][ T5947] usb 5-1: Product: syz
[  116.411518][ T5947] usb 5-1: Manufacturer: syz
[  116.411934][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.416173][ T5947] usb 5-1: SerialNumber: syz
[  116.434799][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.443906][ T5947] usb 5-1: config 0 descriptor??
[  116.449571][  T797] usb 4-1: Product: syz
[  116.453853][  T797] usb 4-1: Manufacturer: syz
[  116.464258][  T797] usb 4-1: SerialNumber: syz
[  116.484102][  T797] usb 4-1: config 0 descriptor??
[  116.495817][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.509375][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  116.513639][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.528429][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  116.657118][  T796] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  116.696689][ T6044] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  116.716735][   T29] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  116.761880][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  116.777251][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  116.817157][  T796] usb 1-1: Using ep0 maxpacket: 32
[  116.823792][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  116.835723][  T796] usb 1-1: config 0 has no interface number 0
[  116.849220][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.852453][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.858557][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.867001][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  116.882725][  T797] em28xx 4-1:0.132: board has no eeprom
[  116.888336][ T5947] em28xx 5-1:0.132: board has no eeprom
[  116.897094][   T29] usb 3-1: Using ep0 maxpacket: 32
[  116.903596][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.910564][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  116.914685][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  116.923011][ T6044] usb 2-1: config 0 has no interface number 0
[  116.930364][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.946015][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  116.946165][   T29] usb 3-1: config 0 has no interface number 0
[  116.962309][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.963290][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.970214][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  116.970272][ T6085] em28xx 5-1:0.132: Registering V4L2 extension
[  116.972438][  T796] usb 1-1: Product: syz
[  116.972458][  T796] usb 1-1: Manufacturer: syz
[  116.972474][  T796] usb 1-1: SerialNumber: syz
[  116.993874][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  117.003761][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.019987][  T796] usb 1-1: config 0 descriptor??
[  117.045591][ T5947] usb 5-1: USB disconnect, device number 7
[  117.054765][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.064371][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  117.076553][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.077608][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.099159][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.107276][ T6044] usb 2-1: Product: syz
[  117.107298][ T6044] usb 2-1: Manufacturer: syz
[  117.109010][ T6044] usb 2-1: SerialNumber: syz
[  117.113957][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  117.127981][   T29] usb 3-1: Product: syz
[  117.132301][   T29] usb 3-1: Manufacturer: syz
[  117.138823][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  117.145208][   T29] usb 3-1: SerialNumber: syz
[  117.153994][   T29] usb 3-1: config 0 descriptor??
[  117.165669][  T797] usb 4-1: USB disconnect, device number 7
[  117.172710][ T6044] usb 2-1: config 0 descriptor??
[  117.190478][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.202552][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  117.215165][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  117.240229][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.291408][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  117.330217][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  117.406410][ T6085] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  117.413615][ T6085] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  117.420979][ T6085] em28xx 5-1:0.132: No AC97 audio processor
[  117.427146][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  117.437113][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  117.445994][ T6085] usb 5-1: Decoder not found
[  117.451114][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.462134][ T6085] em28xx 5-1:0.132: failed to create media graph
[  117.468577][  T796] em28xx 1-1:0.132: board has no eeprom
[  117.474248][ T6085] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  117.484119][ T6085] em28xx 5-1:0.132: Remote control support is not available for this card.
[  117.493047][ T5834] em28xx 4-1:0.132: Registering V4L2 extension
[  117.515186][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.524119][ T6044] em28xx 2-1:0.132: board has no eeprom
[  117.532394][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.542814][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.553537][   T29] em28xx 3-1:0.132: board has no eeprom
[  117.559626][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  117.585309][  T796] usb 1-1: USB disconnect, device number 7
[  117.591362][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.600843][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  117.616665][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.624776][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  117.634639][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  117.657125][ T6044] usb 2-1: USB disconnect, device number 7
[  117.666466][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  117.675248][   T29] usb 3-1: USB disconnect, device number 6
[  117.691737][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  117.720856][ T5834] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  117.728414][ T5834] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  117.735538][ T5834] em28xx 4-1:0.132: No AC97 audio processor
[  117.743094][ T5834] usb 4-1: Decoder not found
[  117.747801][ T5834] em28xx 4-1:0.132: failed to create media graph
[  117.755026][ T5834] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  117.763370][ T5834] em28xx 4-1:0.132: Remote control support is not available for this card.
[  117.773015][ T5947] em28xx 5-1:0.132: Closing input extension
[  117.780492][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  117.792245][ T5947] em28xx 5-1:0.132: Freeing device
[  118.014027][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  118.021862][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  118.029940][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  118.041462][ T6085] usb 1-1: Decoder not found
[  118.046118][ T6085] em28xx 1-1:0.132: failed to create media graph
[  118.054570][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  118.064441][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  118.073209][ T6043] em28xx 2-1:0.132: Registering V4L2 extension
[  118.156941][ T5947] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  118.171909][ T6043] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  118.179280][ T6043] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  118.186469][ T6043] em28xx 2-1:0.132: No AC97 audio processor
[  118.194128][ T6043] usb 2-1: Decoder not found
[  118.199307][ T6043] em28xx 2-1:0.132: failed to create media graph
[  118.205792][ T6043] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  118.214424][ T6043] em28xx 2-1:0.132: Remote control support is not available for this card.
[  118.223245][ T6083] em28xx 3-1:0.132: Registering V4L2 extension
[  118.315993][ T6083] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  118.326763][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  118.334381][ T6083] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  118.341841][ T6083] em28xx 3-1:0.132: No AC97 audio processor
[  118.348796][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  118.359150][ T5947] usb 5-1: config 0 has no interface number 0
[  118.359456][ T6083] usb 3-1: Decoder not found
[  118.371410][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  118.382284][ T6083] em28xx 3-1:0.132: failed to create media graph
[  118.388992][ T6083] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  118.399302][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.408618][ T6083] em28xx 3-1:0.132: Remote control support is not available for this card.
[  118.417311][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.425360][ T5947] usb 5-1: Product: syz
[  118.429898][  T797] em28xx 4-1:0.132: Closing input extension
[  118.435954][ T5947] usb 5-1: Manufacturer: syz
[  118.440672][  T796] em28xx 1-1:0.132: Closing input extension
[  118.447048][ T5947] usb 5-1: SerialNumber: syz
[  118.451888][  T797] em28xx 4-1:0.132: Freeing device
[  118.458600][ T6044] em28xx 2-1:0.132: Closing input extension
[  118.464673][  T796] em28xx 1-1:0.132: Freeing device
[  118.474567][ T5947] usb 5-1: config 0 descriptor??
[  118.480514][   T29] em28xx 3-1:0.132: Closing input extension
[  118.504264][   T29] em28xx 3-1:0.132: Freeing device
[  118.527785][ T6044] em28xx 2-1:0.132: Freeing device
[  118.542898][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.567874][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  118.748725][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  118.786994][  T797] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  118.815339][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.830385][  T796] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  118.840984][ T5947] em28xx 5-1:0.132: board has no eeprom
[  118.876716][ T6044] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  118.884634][   T29] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  118.906838][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.915058][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  118.922065][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
[  118.941192][ T5947] usb 5-1: USB disconnect, device number 8
[  118.948863][  T797] usb 4-1: Using ep0 maxpacket: 32
[  118.958167][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  118.976367][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  118.986860][  T797] usb 4-1: config 0 has no interface number 0
[  118.993094][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.006333][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.015977][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.016801][  T796] usb 1-1: Using ep0 maxpacket: 32
[  119.028410][  T797] usb 4-1: Product: syz
[  119.033411][  T797] usb 4-1: Manufacturer: syz
[  119.038667][  T797] usb 4-1: SerialNumber: syz
[  119.046863][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  119.054013][  T797] usb 4-1: config 0 descriptor??
[  119.060557][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  119.066745][   T29] usb 3-1: Using ep0 maxpacket: 32
[  119.071337][ T6044] usb 2-1: config 0 has no interface number 0
[  119.084641][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  119.094701][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.103489][  T796] usb 1-1: config 0 has no interface number 0
[  119.110196][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.121394][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  119.127533][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.138190][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  119.148208][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.157342][   T29] usb 3-1: config 0 has no interface number 0
[  119.163526][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.164826][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.182394][ T6044] usb 2-1: Product: syz
[  119.187633][ T6044] usb 2-1: Manufacturer: syz
[  119.189401][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.193136][ T6044] usb 2-1: SerialNumber: syz
[  119.216701][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.238143][  T796] usb 1-1: Product: syz
[  119.242467][  T796] usb 1-1: Manufacturer: syz
[  119.247455][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.256549][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.276485][ T6044] usb 2-1: config 0 descriptor??
[  119.295083][  T796] usb 1-1: SerialNumber: syz
[  119.310195][   T29] usb 3-1: Product: syz
[  119.323170][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.327361][   T29] usb 3-1: Manufacturer: syz
[  119.337032][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  119.338647][   T29] usb 3-1: SerialNumber: syz
[  119.349199][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  119.358349][  T796] usb 1-1: config 0 descriptor??
[  119.370545][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.387912][   T29] usb 3-1: config 0 descriptor??
[  119.396671][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  119.413490][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  119.419900][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.430513][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  119.430535][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  119.444400][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.455526][ T6083] usb 5-1: Decoder not found
[  119.459184][  T797] em28xx 4-1:0.132: board has no eeprom
[  119.461899][ T6083] em28xx 5-1:0.132: failed to create media graph
[  119.472583][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  119.480491][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  119.490137][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  119.500979][ T5947] em28xx 5-1:0.132: Closing input extension
[  119.515452][ T5947] em28xx 5-1:0.132: Freeing device
[  119.534201][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.548442][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  119.562189][ T5834] em28xx 4-1:0.132: Registering V4L2 extension
[  119.580080][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  119.597647][  T797] usb 4-1: USB disconnect, device number 8
[  119.625069][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  119.647182][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  119.662735][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.677102][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  119.686645][ T6044] em28xx 2-1:0.132: board has no eeprom
[  119.725932][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.748725][  T796] em28xx 1-1:0.132: board has no eeprom
[  119.756516][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.756680][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.756705][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  119.781362][   T29] em28xx 3-1:0.132: board has no eeprom
[  119.792587][ T6044] usb 2-1: USB disconnect, device number 8
[  119.820455][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  119.837028][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.841792][ T5834] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  119.848323][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  119.865192][ T5947] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  119.872871][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.873936][ T5834] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  119.889111][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  119.900681][  T796] usb 1-1: USB disconnect, device number 8
[  119.912337][ T5834] em28xx 4-1:0.132: No AC97 audio processor
[  119.920309][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  119.923891][ T5834] usb 4-1: Decoder not found
[  119.932304][ T5834] em28xx 4-1:0.132: failed to create media graph
[  119.933656][   T29] usb 3-1: USB disconnect, device number 7
[  119.942517][ T5834] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  119.954794][ T5834] em28xx 4-1:0.132: Remote control support is not available for this card.
[  119.964598][ T6043] em28xx 2-1:0.132: Registering V4L2 extension
[  119.969775][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  120.049946][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  120.078416][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  120.095383][ T5947] usb 5-1: config 0 has no interface number 0
[  120.112639][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.128664][ T6043] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  120.137567][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.146690][ T6043] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  120.146711][ T6043] em28xx 2-1:0.132: No AC97 audio processor
[  120.153141][ T6043] usb 2-1: Decoder not found
[  120.169515][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.186609][ T5947] usb 5-1: Product: syz
[  120.191027][ T5947] usb 5-1: Manufacturer: syz
[  120.195695][ T5947] usb 5-1: SerialNumber: syz
[  120.198085][ T6043] em28xx 2-1:0.132: failed to create media graph
[  120.215422][ T6043] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  120.230377][ T6043] em28xx 2-1:0.132: Remote control support is not available for this card.
[  120.232315][ T5947] usb 5-1: config 0 descriptor??
[  120.263410][ T6120] em28xx 1-1:0.132: Registering V4L2 extension
[  120.278991][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.307584][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  120.393522][ T6120] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  120.401532][ T6120] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  120.408819][ T6120] em28xx 1-1:0.132: No AC97 audio processor
[  120.418487][ T6120] usb 1-1: Decoder not found
[  120.423184][ T6120] em28xx 1-1:0.132: failed to create media graph
[  120.430372][ T6120] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  120.439204][ T6120] em28xx 1-1:0.132: Remote control support is not available for this card.
[  120.447997][ T6085] em28xx 3-1:0.132: Registering V4L2 extension
[  120.518888][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  120.550105][ T6085] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  120.558304][ T6085] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  120.565432][ T6085] em28xx 3-1:0.132: No AC97 audio processor
[  120.574162][ T6085] usb 3-1: Decoder not found
[  120.580883][ T6085] em28xx 3-1:0.132: failed to create media graph
[  120.588375][ T6085] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  120.595299][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.604469][ T5947] em28xx 5-1:0.132: board has no eeprom
[  120.611181][ T6085] em28xx 3-1:0.132: Remote control support is not available for this card.
[  120.622493][  T797] em28xx 4-1:0.132: Closing input extension
[  120.629025][ T6044] em28xx 2-1:0.132: Closing input extension
[  120.635023][  T796] em28xx 1-1:0.132: Closing input extension
[  120.642414][   T29] em28xx 3-1:0.132: Closing input extension
[  120.654426][  T796] em28xx 1-1:0.132: Freeing device
[  120.671779][ T6044] em28xx 2-1:0.132: Freeing device
[  120.678115][  T797] em28xx 4-1:0.132: Freeing device
[  120.682605][   T29] em28xx 3-1:0.132: Freeing device
[  120.690355][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.702986][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  120.710037][ T6085] em28xx 5-1:0.132: Registering V4L2 extension
[  120.768363][ T5947] usb 5-1: USB disconnect, device number 9
[  120.783080][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  120.920013][ T6085] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  120.931036][ T6085] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  120.946497][ T6085] em28xx 5-1:0.132: No AC97 audio processor
[  120.955278][ T6085] usb 5-1: Decoder not found
[  120.961079][ T6085] em28xx 5-1:0.132: failed to create media graph
[  120.969527][ T6085] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  120.986215][ T6085] em28xx 5-1:0.132: Remote control support is not available for this card.
[  120.995064][  T796] usb 1-1: new high-speed USB device number 9 using dummy_hcd
2026/02/28 14:55:56 executed programs: 49
[  121.015531][ T5947] em28xx 5-1:0.132: Closing input extension
[  121.022013][ T6044] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  121.023612][  T797] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  121.064122][ T5947] em28xx 5-1:0.132: Freeing device
[  121.098096][   T29] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  121.176687][  T796] usb 1-1: Using ep0 maxpacket: 32
[  121.183863][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  121.187324][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  121.200591][  T796] usb 1-1: config 0 has no interface number 0
[  121.203078][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  121.217264][  T797] usb 4-1: Using ep0 maxpacket: 32
[  121.222754][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.233860][ T6044] usb 2-1: config 0 has no interface number 0
[  121.245527][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  121.256674][   T29] usb 3-1: Using ep0 maxpacket: 32
[  121.257134][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.273142][  T797] usb 4-1: config 0 has no interface number 0
[  121.281507][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.281559][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.289650][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.306793][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.316478][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.322918][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.326725][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  121.344594][  T797] usb 4-1: Product: syz
[  121.344617][  T797] usb 4-1: Manufacturer: syz
[  121.344633][  T797] usb 4-1: SerialNumber: syz
[  121.346992][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.369656][ T6044] usb 2-1: Product: syz
[  121.371483][  T796] usb 1-1: Product: syz
[  121.374097][ T6044] usb 2-1: Manufacturer: syz
[  121.383056][ T6044] usb 2-1: SerialNumber: syz
[  121.390701][  T797] usb 4-1: config 0 descriptor??
[  121.393611][  T796] usb 1-1: Manufacturer: syz
[  121.406666][   T29] usb 3-1: config 0 has no interface number 0
[  121.412437][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.412883][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.431103][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  121.433016][ T5947] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  121.452556][  T796] usb 1-1: SerialNumber: syz
[  121.460428][  T796] usb 1-1: config 0 descriptor??
[  121.471448][ T6044] usb 2-1: config 0 descriptor??
[  121.485085][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.498197][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  121.501686][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.515916][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  121.524102][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.542207][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.555641][   T29] usb 3-1: Product: syz
[  121.560647][   T29] usb 3-1: Manufacturer: syz
[  121.565321][   T29] usb 3-1: SerialNumber: syz
[  121.573790][   T29] usb 3-1: config 0 descriptor??
[  121.585971][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.600441][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  121.616739][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  121.624237][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  121.633117][ T5947] usb 5-1: config 0 has no interface number 0
[  121.649139][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.662453][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.680974][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.691837][ T5947] usb 5-1: Product: syz
[  121.696928][ T5947] usb 5-1: Manufacturer: syz
[  121.703925][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  121.714700][ T5947] usb 5-1: SerialNumber: syz
[  121.725201][ T5947] usb 5-1: config 0 descriptor??
[  121.738663][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.748988][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  121.757669][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  121.764428][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  121.781045][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.799863][  T797] em28xx 4-1:0.132: board has no eeprom
[  121.816483][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.825434][ T6044] em28xx 2-1:0.132: board has no eeprom
[  121.836012][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.846443][  T796] em28xx 1-1:0.132: board has no eeprom
[  121.854742][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  121.876730][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.884716][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  121.890865][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.901536][ T6116] em28xx 4-1:0.132: Registering V4L2 extension
[  121.910413][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  121.917618][  T797] usb 4-1: USB disconnect, device number 9
[  121.923008][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.937382][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  121.948703][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.960646][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  121.979926][ T6044] usb 2-1: USB disconnect, device number 9
[  121.986269][   T29] em28xx 3-1:0.132: board has no eeprom
[  122.013719][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  122.014883][  T796] usb 1-1: USB disconnect, device number 9
[  122.031532][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  122.048168][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  122.063335][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.081941][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  122.094651][   T29] usb 3-1: USB disconnect, device number 8
[  122.103720][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  122.113744][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.124139][ T5947] em28xx 5-1:0.132: board has no eeprom
[  122.151236][ T6116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  122.159308][ T6116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  122.166469][ T6116] em28xx 4-1:0.132: No AC97 audio processor
[  122.186909][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.195930][ T6116] usb 4-1: Decoder not found
[  122.206469][ T6116] em28xx 4-1:0.132: failed to create media graph
[  122.213126][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  122.222259][ T6116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  122.238084][ T6116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  122.259170][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  122.299039][ T5947] usb 5-1: USB disconnect, device number 10
[  122.339857][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  122.433626][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  122.440945][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  122.453000][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  122.461478][ T6085] usb 1-1: Decoder not found
[  122.476622][ T6085] em28xx 1-1:0.132: failed to create media graph
[  122.493297][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  122.509056][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  122.518282][  T796] em28xx 1-1:0.132: Closing input extension
[  122.524232][ T6043] em28xx 2-1:0.132: Registering V4L2 extension
[  122.531872][  T796] em28xx 1-1:0.132: Freeing device
[  122.629230][ T6043] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  122.636374][ T6043] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  122.644372][ T6043] em28xx 2-1:0.132: No AC97 audio processor
[  122.653125][ T6043] usb 2-1: Decoder not found
[  122.657846][ T6043] em28xx 2-1:0.132: failed to create media graph
[  122.664226][ T6043] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  122.673516][ T6043] em28xx 2-1:0.132: Remote control support is not available for this card.
[  122.682315][ T6120] em28xx 3-1:0.132: Registering V4L2 extension
[  122.775942][ T6120] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  122.783709][ T6120] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  122.790982][ T6120] em28xx 3-1:0.132: No AC97 audio processor
[  122.799279][ T6120] usb 3-1: Decoder not found
[  122.804492][ T6120] em28xx 3-1:0.132: failed to create media graph
[  122.811092][ T6120] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  122.821540][ T6120] em28xx 3-1:0.132: Remote control support is not available for this card.
[  122.830284][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
[  122.836882][  T796] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  122.928463][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  122.935721][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  122.942989][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  122.950344][ T6083] usb 5-1: Decoder not found
[  122.954985][ T6083] em28xx 5-1:0.132: failed to create media graph
[  122.961556][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  122.973507][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  122.984751][ T5947] em28xx 5-1:0.132: Closing input extension
[  122.991980][  T797] em28xx 4-1:0.132: Closing input extension
[  122.997153][  T796] usb 1-1: Using ep0 maxpacket: 32
[  123.000882][ T6044] em28xx 2-1:0.132: Closing input extension
[  123.011251][   T29] em28xx 3-1:0.132: Closing input extension
[  123.017847][ T5947] em28xx 5-1:0.132: Freeing device
[  123.023430][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  123.030726][  T797] em28xx 4-1:0.132: Freeing device
[  123.041921][ T6044] em28xx 2-1:0.132: Freeing device
[  123.051700][  T796] usb 1-1: config 0 has no interface number 0
[  123.060065][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.073216][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.085641][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.102220][   T29] em28xx 3-1:0.132: Freeing device
[  123.114098][  T796] usb 1-1: Product: syz
[  123.118700][  T796] usb 1-1: Manufacturer: syz
[  123.128027][  T796] usb 1-1: SerialNumber: syz
[  123.185480][  T796] usb 1-1: config 0 descriptor??
[  123.208488][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.220553][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  123.346718][ T5947] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  123.396729][  T797] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  123.416991][ T6044] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  123.428066][   T29] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  123.467014][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  123.506690][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  123.513779][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  123.522239][ T5947] usb 5-1: config 0 has no interface number 0
[  123.530792][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.542304][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.551534][  T796] em28xx 1-1:0.132: board has no eeprom
[  123.556851][  T797] usb 4-1: Using ep0 maxpacket: 32
[  123.564281][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.569118][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  123.574181][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.582203][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  123.591978][   T29] usb 3-1: Using ep0 maxpacket: 32
[  123.601939][ T5947] usb 5-1: Product: syz
[  123.601949][  T797] usb 4-1: config 0 has no interface number 0
[  123.602088][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.606364][ T5947] usb 5-1: Manufacturer: syz
[  123.627154][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.628319][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.638822][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.646321][ T5947] usb 5-1: SerialNumber: syz
[  123.657155][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  123.665446][   T29] usb 3-1: config 0 has no interface number 0
[  123.671990][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  123.672236][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  123.678307][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.690064][ T6044] usb 2-1: config 0 has no interface number 0
[  123.703361][ T6083] em28xx 1-1:0.132: Registering V4L2 extension
[  123.711991][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.715885][  T797] usb 4-1: Product: syz
[  123.727051][ T5947] usb 5-1: config 0 descriptor??
[  123.729374][  T797] usb 4-1: Manufacturer: syz
[  123.737060][  T797] usb 4-1: SerialNumber: syz
[  123.744851][  T796] usb 1-1: USB disconnect, device number 10
[  123.750904][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.764365][  T797] usb 4-1: config 0 descriptor??
[  123.766730][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.781446][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.792309][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.800917][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  123.801113][   T29] usb 3-1: Product: syz
[  123.824632][ T6044] usb 2-1: Product: syz
[  123.831264][ T6044] usb 2-1: Manufacturer: syz
[  123.836174][ T6044] usb 2-1: SerialNumber: syz
[  123.845935][   T29] usb 3-1: Manufacturer: syz
[  123.846434][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.860630][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.860665][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  123.878419][ T6044] usb 2-1: config 0 descriptor??
[  123.884365][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  123.892647][   T29] usb 3-1: SerialNumber: syz
[  123.903935][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.916531][   T29] usb 3-1: config 0 descriptor??
[  123.924756][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  123.943543][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.004307][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  124.027823][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  124.068057][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  124.117659][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.126459][ T5947] em28xx 5-1:0.132: board has no eeprom
[  124.143572][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.160586][ T6083] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  124.164083][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  124.168969][ T6083] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  124.168989][ T6083] em28xx 1-1:0.132: No AC97 audio processor
[  124.188826][ T6083] usb 1-1: Decoder not found
[  124.193573][ T6083] em28xx 1-1:0.132: failed to create media graph
[  124.200324][ T6083] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  124.209083][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  124.209121][  T797] em28xx 4-1:0.132: board has no eeprom
[  124.215814][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.239471][ T6083] em28xx 1-1:0.132: Remote control support is not available for this card.
[  124.248673][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  124.255000][  T796] em28xx 1-1:0.132: Closing input extension
[  124.268949][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
[  124.279853][  T796] em28xx 1-1:0.132: Freeing device
[  124.287227][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.296077][ T5947] usb 5-1: USB disconnect, device number 11
[  124.311316][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  124.315498][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.326930][   T29] em28xx 3-1:0.132: board has no eeprom
[  124.341107][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.342171][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  124.370971][ T6044] em28xx 2-1:0.132: board has no eeprom
[  124.380496][  T797] usb 4-1: USB disconnect, device number 10
[  124.388996][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  124.419404][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.437455][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  124.456965][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.464661][   T29] usb 3-1: USB disconnect, device number 9
[  124.476227][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  124.476264][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  124.520562][ T6044] usb 2-1: USB disconnect, device number 10
[  124.549335][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  124.574847][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  124.616174][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  124.641813][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  124.686086][ T6083] usb 5-1: Decoder not found
[  124.691639][  T796] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  124.706739][ T6083] em28xx 5-1:0.132: failed to create media graph
[  124.713322][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  124.735754][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  124.766950][ T5947] em28xx 5-1:0.132: Closing input extension
[  124.772925][    T9] em28xx 4-1:0.132: Registering V4L2 extension
[  124.800955][ T5947] em28xx 5-1:0.132: Freeing device
[  124.876947][  T796] usb 1-1: Using ep0 maxpacket: 32
[  124.895617][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  124.916774][  T796] usb 1-1: config 0 has no interface number 0
[  124.924785][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.948792][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.973151][    T9] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  124.976791][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.984421][    T9] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  124.996002][    T9] em28xx 4-1:0.132: No AC97 audio processor
[  124.997515][  T796] usb 1-1: Product: syz
[  125.014087][  T796] usb 1-1: Manufacturer: syz
[  125.015575][    T9] usb 4-1: Decoder not found
[  125.020812][  T796] usb 1-1: SerialNumber: syz
[  125.032195][    T9] em28xx 4-1:0.132: failed to create media graph
[  125.041227][    T9] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  125.057310][    T9] em28xx 4-1:0.132: Remote control support is not available for this card.
[  125.061329][  T796] usb 1-1: config 0 descriptor??
[  125.072147][  T797] em28xx 4-1:0.132: Closing input extension
[  125.078475][ T6120] em28xx 3-1:0.132: Registering V4L2 extension
[  125.088048][  T797] em28xx 4-1:0.132: Freeing device
[  125.099116][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.110542][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  125.117347][ T5947] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  125.259139][ T6120] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  125.266447][ T6120] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  125.274328][ T6120] em28xx 3-1:0.132: No AC97 audio processor
[  125.282277][ T6120] usb 3-1: Decoder not found
[  125.290137][ T6120] em28xx 3-1:0.132: failed to create media graph
[  125.298471][ T6120] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  125.307802][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  125.316006][ T6120] em28xx 3-1:0.132: Remote control support is not available for this card.
[  125.325102][ T6043] em28xx 2-1:0.132: Registering V4L2 extension
[  125.333639][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  125.342589][ T5947] usb 5-1: config 0 has no interface number 0
[  125.350215][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.363160][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  125.377429][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.386710][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.394755][ T5947] usb 5-1: Product: syz
[  125.399436][ T5947] usb 5-1: Manufacturer: syz
[  125.404085][ T5947] usb 5-1: SerialNumber: syz
[  125.412063][ T5947] usb 5-1: config 0 descriptor??
[  125.423599][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.426937][  T797] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  125.444047][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  125.452907][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.463056][  T796] em28xx 1-1:0.132: board has no eeprom
[  125.530252][ T6043] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  125.537910][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.537940][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  125.558967][ T6043] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  125.566239][ T6043] em28xx 2-1:0.132: No AC97 audio processor
[  125.577080][  T796] usb 1-1: USB disconnect, device number 11
[  125.583551][ T6043] usb 2-1: Decoder not found
[  125.588765][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  125.596423][ T6043] em28xx 2-1:0.132: failed to create media graph
[  125.603288][ T6043] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  125.610257][  T797] usb 4-1: Using ep0 maxpacket: 32
[  125.617646][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  125.625901][  T797] usb 4-1: config 0 has no interface number 0
[  125.632216][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.644638][ T6043] em28xx 2-1:0.132: Remote control support is not available for this card.
[  125.657907][   T29] em28xx 3-1:0.132: Closing input extension
[  125.664579][ T6083] em28xx 1-1:0.132: Registering V4L2 extension
[  125.671471][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.681792][   T29] em28xx 3-1:0.132: Freeing device
[  125.687233][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.687261][  T797] usb 4-1: Product: syz
[  125.687283][  T797] usb 4-1: Manufacturer: syz
[  125.687298][  T797] usb 4-1: SerialNumber: syz
[  125.710597][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  125.719546][  T797] usb 4-1: config 0 descriptor??
[  125.745570][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.767964][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  125.783155][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.796660][ T5947] em28xx 5-1:0.132: board has no eeprom
[  125.868246][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.889164][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  125.928172][ T5947] usb 5-1: USB disconnect, device number 12
[  125.948808][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  125.959940][ T6083] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  125.968230][ T6083] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  125.975396][ T6083] em28xx 1-1:0.132: No AC97 audio processor
[  125.983721][ T6083] usb 1-1: Decoder not found
[  125.992362][ T6083] em28xx 1-1:0.132: failed to create media graph
[  125.999130][ T6083] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  126.004401][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  126.012459][ T6083] em28xx 1-1:0.132: Remote control support is not available for this card.
[  126.022589][ T6044] em28xx 2-1:0.132: Closing input extension
[  126.028965][ T6120] em28xx 5-1:0.132: Registering V4L2 extension
[  126.041270][ T6044] em28xx 2-1:0.132: Freeing device
[  126.048067][   T29] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  126.081477][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.093356][  T797] em28xx 4-1:0.132: board has no eeprom
[  126.158185][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.179519][  T797] em28xx 4-1:0.132: analog set to bulk mode.
2026/02/28 14:56:01 executed programs: 61
[  126.206980][   T29] usb 3-1: Using ep0 maxpacket: 32
[  126.213018][  T797] usb 4-1: USB disconnect, device number 11
[  126.235806][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  126.242298][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  126.260442][   T29] usb 3-1: config 0 has no interface number 0
[  126.268047][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.285619][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.309223][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.317576][   T29] usb 3-1: Product: syz
[  126.322118][   T29] usb 3-1: Manufacturer: syz
[  126.327215][   T29] usb 3-1: SerialNumber: syz
[  126.343272][   T29] usb 3-1: config 0 descriptor??
[  126.363394][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.375800][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  126.377076][ T6044] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  126.382703][ T6120] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  126.397142][ T6120] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  126.404804][ T6120] em28xx 5-1:0.132: No AC97 audio processor
[  126.415155][ T6120] usb 5-1: Decoder not found
[  126.419954][ T6120] em28xx 5-1:0.132: failed to create media graph
[  126.426536][ T6120] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  126.435067][ T6120] em28xx 5-1:0.132: Remote control support is not available for this card.
[  126.443999][ T5947] em28xx 5-1:0.132: Closing input extension
[  126.450569][  T796] em28xx 1-1:0.132: Closing input extension
[  126.464568][ T5947] em28xx 5-1:0.132: Freeing device
[  126.476733][ T6043] em28xx 4-1:0.132: Registering V4L2 extension
[  126.489735][  T796] em28xx 1-1:0.132: Freeing device
[  126.560779][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  126.598939][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  126.624563][ T6044] usb 2-1: config 0 has no interface number 0
[  126.631468][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.642069][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  126.653878][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.668720][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.677766][ T6044] usb 2-1: Product: syz
[  126.681978][ T6044] usb 2-1: Manufacturer: syz
[  126.697037][ T6044] usb 2-1: SerialNumber: syz
[  126.713029][ T6044] usb 2-1: config 0 descriptor??
[  126.723828][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.734648][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.734683][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  126.766910][ T6043] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  126.774161][ T6043] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  126.782662][ T6043] em28xx 4-1:0.132: No AC97 audio processor
[  126.791167][   T29] em28xx 3-1:0.132: board has no eeprom
[  126.798277][ T6043] usb 4-1: Decoder not found
[  126.803015][ T6043] em28xx 4-1:0.132: failed to create media graph
[  126.810456][ T6043] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  126.824726][ T6043] em28xx 4-1:0.132: Remote control support is not available for this card.
[  126.842798][  T797] em28xx 4-1:0.132: Closing input extension
[  126.855389][  T797] em28xx 4-1:0.132: Freeing device
[  126.856789][ T5947] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  126.870291][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.878909][  T796] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  126.886696][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  126.903035][ T6119] em28xx 3-1:0.132: Registering V4L2 extension
[  126.927936][   T29] usb 3-1: USB disconnect, device number 10
[  126.948828][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  126.988031][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  127.047663][  T796] usb 1-1: Using ep0 maxpacket: 32
[  127.056050][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  127.065833][  T796] usb 1-1: config 0 has no interface number 0
[  127.074804][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.083790][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  127.096012][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.113476][ T6044] em28xx 2-1:0.132: board has no eeprom
[  127.129147][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  127.147387][ T5947] usb 5-1: config 0 has no interface number 0
[  127.161518][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.174987][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.184786][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.195574][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.199596][  T797] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  127.212364][  T796] usb 1-1: Product: syz
[  127.223625][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.233783][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  127.236691][  T796] usb 1-1: Manufacturer: syz
[  127.252527][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.261577][  T796] usb 1-1: SerialNumber: syz
[  127.272020][ T6044] usb 2-1: USB disconnect, device number 11
[  127.282474][ T6119] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  127.290506][ T5947] usb 5-1: Product: syz
[  127.296839][ T5947] usb 5-1: Manufacturer: syz
[  127.297884][  T796] usb 1-1: config 0 descriptor??
[  127.301676][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  127.313228][ T5947] usb 5-1: SerialNumber: syz
[  127.319594][ T6119] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  127.330190][ T6119] em28xx 3-1:0.132: No AC97 audio processor
[  127.341652][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.352790][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  127.359985][ T6119] usb 3-1: Decoder not found
[  127.365524][ T6119] em28xx 3-1:0.132: failed to create media graph
[  127.373192][ T5947] usb 5-1: config 0 descriptor??
[  127.383493][ T6119] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  127.395954][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.406665][  T797] usb 4-1: Using ep0 maxpacket: 32
[  127.410779][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  127.412833][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  127.428735][  T797] usb 4-1: config 0 has no interface number 0
[  127.431195][ T6119] em28xx 3-1:0.132: Remote control support is not available for this card.
[  127.435440][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.455028][   T29] em28xx 3-1:0.132: Closing input extension
[  127.465771][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.475293][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  127.496126][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.511282][  T797] usb 4-1: Product: syz
[  127.512784][   T29] em28xx 3-1:0.132: Freeing device
[  127.515506][  T797] usb 4-1: Manufacturer: syz
[  127.525538][  T797] usb 4-1: SerialNumber: syz
[  127.533474][  T797] usb 4-1: config 0 descriptor??
[  127.545536][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.559601][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  127.577372][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  127.648201][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  127.666685][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.685927][  T796] em28xx 1-1:0.132: board has no eeprom
[  127.720537][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.732718][ T5947] em28xx 5-1:0.132: board has no eeprom
[  127.756833][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.766672][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  127.779701][  T796] usb 1-1: USB disconnect, device number 12
[  127.790117][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  127.796691][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.799651][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  127.804580][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  127.817866][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  127.825129][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  127.834161][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  127.843988][ T5947] usb 5-1: USB disconnect, device number 13
[  127.851578][ T6116] usb 2-1: Decoder not found
[  127.856235][ T6116] em28xx 2-1:0.132: failed to create media graph
[  127.856477][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  127.865627][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  127.881921][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.893914][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  127.902944][ T6083] em28xx 1-1:0.132: Registering V4L2 extension
[  127.906965][  T797] em28xx 4-1:0.132: board has no eeprom
[  127.909742][   T29] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  127.984903][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.994658][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  128.020680][  T797] usb 4-1: USB disconnect, device number 12
[  128.048085][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  128.048102][ T6083] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  128.048123][ T6083] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  128.078119][ T6083] em28xx 1-1:0.132: No AC97 audio processor
[  128.085746][ T6083] usb 1-1: Decoder not found
[  128.096980][   T29] usb 3-1: Using ep0 maxpacket: 32
[  128.122249][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  128.134961][ T6083] em28xx 1-1:0.132: failed to create media graph
[  128.143337][   T29] usb 3-1: config 0 has no interface number 0
[  128.150571][ T6083] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  128.158914][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.171162][ T6083] em28xx 1-1:0.132: Remote control support is not available for this card.
[  128.182027][ T6119] em28xx 5-1:0.132: Registering V4L2 extension
[  128.191085][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.204803][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.213945][   T29] usb 3-1: Product: syz
[  128.219414][   T29] usb 3-1: Manufacturer: syz
[  128.224284][   T29] usb 3-1: SerialNumber: syz
[  128.232370][   T29] usb 3-1: config 0 descriptor??
[  128.243670][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.268985][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  128.360636][ T6119] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  128.370291][ T6119] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  128.377848][ T6119] em28xx 5-1:0.132: No AC97 audio processor
[  128.385167][ T6119] usb 5-1: Decoder not found
[  128.389939][ T6119] em28xx 5-1:0.132: failed to create media graph
[  128.396329][ T6119] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  128.409061][ T6119] em28xx 5-1:0.132: Remote control support is not available for this card.
[  128.420297][ T6044] em28xx 2-1:0.132: Closing input extension
[  128.427553][ T6116] em28xx 4-1:0.132: Registering V4L2 extension
[  128.439241][ T6044] em28xx 2-1:0.132: Freeing device
[  128.500502][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  128.565001][ T6116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  128.575571][ T6116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  128.585454][ T6116] em28xx 4-1:0.132: No AC97 audio processor
[  128.596963][ T6116] usb 4-1: Decoder not found
[  128.602625][ T6116] em28xx 4-1:0.132: failed to create media graph
[  128.604796][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.610376][ T6116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  128.627682][   T29] em28xx 3-1:0.132: board has no eeprom
[  128.636972][ T6116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  128.645711][  T796] em28xx 1-1:0.132: Closing input extension
[  128.652873][ T5947] em28xx 5-1:0.132: Closing input extension
[  128.660557][  T797] em28xx 4-1:0.132: Closing input extension
[  128.665197][  T796] em28xx 1-1:0.132: Freeing device
[  128.684400][  T797] em28xx 4-1:0.132: Freeing device
[  128.697844][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.706120][ T5947] em28xx 5-1:0.132: Freeing device
[  128.714712][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  128.737740][ T6083] em28xx 3-1:0.132: Registering V4L2 extension
[  128.746895][ T6044] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  128.788192][   T29] usb 3-1: USB disconnect, device number 11
[  128.798969][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  128.906673][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  128.915747][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  128.934250][ T6044] usb 2-1: config 0 has no interface number 0
[  128.935591][ T6083] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  128.951277][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.970725][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.982969][ T6083] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  128.990880][  T796] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  128.998510][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.998576][ T6044] usb 2-1: Product: syz
[  128.998593][ T6044] usb 2-1: Manufacturer: syz
[  128.998609][ T6044] usb 2-1: SerialNumber: syz
[  129.013888][ T6044] usb 2-1: config 0 descriptor??
[  129.026639][ T6083] em28xx 3-1:0.132: No AC97 audio processor
[  129.026743][  T797] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  129.054209][ T6083] usb 3-1: Decoder not found
[  129.069145][ T6083] em28xx 3-1:0.132: failed to create media graph
[  129.086087][ T6083] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  129.093243][ T5947] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  129.101582][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.112285][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  129.122898][ T6083] em28xx 3-1:0.132: Remote control support is not available for this card.
[  129.133424][   T29] em28xx 3-1:0.132: Closing input extension
[  129.148511][   T29] em28xx 3-1:0.132: Freeing device
[  129.216717][  T797] usb 4-1: Using ep0 maxpacket: 32
[  129.228995][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  129.238676][  T797] usb 4-1: config 0 has no interface number 0
[  129.244870][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.259815][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  129.259993][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.267164][  T796] usb 1-1: Using ep0 maxpacket: 32
[  129.275612][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.288598][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  129.298408][  T797] usb 4-1: Product: syz
[  129.302595][ T5947] usb 5-1: config 0 has no interface number 0
[  129.305219][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  129.320377][  T797] usb 4-1: Manufacturer: syz
[  129.325744][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.326238][  T797] usb 4-1: SerialNumber: syz
[  129.344356][  T796] usb 1-1: config 0 has no interface number 0
[  129.352847][  T797] usb 4-1: config 0 descriptor??
[  129.358988][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.369482][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  129.377413][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.384833][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.386493][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.386516][ T5947] usb 5-1: Product: syz
[  129.386531][ T5947] usb 5-1: Manufacturer: syz
[  129.392253][ T5947] usb 5-1: SerialNumber: syz
[  129.421745][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  129.421770][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.440018][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.449197][  T796] usb 1-1: Product: syz
[  129.453404][  T796] usb 1-1: Manufacturer: syz
[  129.463743][  T796] usb 1-1: SerialNumber: syz
[  129.467355][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.479581][ T6044] em28xx 2-1:0.132: board has no eeprom
[  129.486701][   T29] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  129.500480][  T796] usb 1-1: config 0 descriptor??
[  129.507596][ T5947] usb 5-1: config 0 descriptor??
[  129.525554][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.543091][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.554984][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  129.556969][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.564047][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  129.592609][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  129.598932][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  129.622655][ T6044] usb 2-1: USB disconnect, device number 12
[  129.636657][   T29] usb 3-1: Using ep0 maxpacket: 32
[  129.647806][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  129.655398][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  129.661628][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  129.672862][   T29] usb 3-1: config 0 has no interface number 0
[  129.680051][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.697671][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.708444][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.723373][   T29] usb 3-1: Product: syz
[  129.729851][   T29] usb 3-1: Manufacturer: syz
[  129.738983][   T29] usb 3-1: SerialNumber: syz
[  129.747568][   T29] usb 3-1: config 0 descriptor??
[  129.756698][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.765456][  T797] em28xx 4-1:0.132: board has no eeprom
[  129.774845][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.786650][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  129.793343][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  129.801482][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  129.856644][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.864584][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  129.875539][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.889111][ T5947] em28xx 5-1:0.132: board has no eeprom
[  129.907486][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.917884][  T796] em28xx 1-1:0.132: board has no eeprom
[  129.925146][  T797] usb 4-1: USB disconnect, device number 13
[  129.946719][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.955604][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  129.968991][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  129.976891][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.983219][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  129.984760][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  129.998228][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  130.005647][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  130.018164][ T5947] usb 5-1: USB disconnect, device number 14
[  130.028076][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  130.029088][ T6116] usb 2-1: Decoder not found
[  130.042008][ T6116] em28xx 2-1:0.132: failed to create media graph
[  130.048980][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  130.051808][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  130.065431][  T796] usb 1-1: USB disconnect, device number 13
[  130.073445][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  130.082657][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  130.091637][ T6043] em28xx 4-1:0.132: Registering V4L2 extension
[  130.112907][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.135243][   T29] em28xx 3-1:0.132: board has no eeprom
[  130.206959][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.218126][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  130.227163][ T6043] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  130.234257][ T6043] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  130.253105][ T6043] em28xx 4-1:0.132: No AC97 audio processor
[  130.261048][   T29] usb 3-1: USB disconnect, device number 12
[  130.281026][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  130.304963][ T6043] usb 4-1: Decoder not found
[  130.311872][ T6043] em28xx 4-1:0.132: failed to create media graph
[  130.319675][ T6043] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  130.337581][ T6043] em28xx 4-1:0.132: Remote control support is not available for this card.
[  130.354880][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
[  130.446029][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  130.456006][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  130.463676][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  130.471573][ T6083] usb 5-1: Decoder not found
[  130.476186][ T6083] em28xx 5-1:0.132: failed to create media graph
[  130.482650][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  130.493517][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  130.518570][ T6085] em28xx 1-1:0.132: Registering V4L2 extension
[  130.619733][ T6085] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  130.627877][ T6085] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  130.635029][ T6085] em28xx 1-1:0.132: No AC97 audio processor
[  130.642297][ T6085] usb 1-1: Decoder not found
[  130.647375][ T6085] em28xx 1-1:0.132: failed to create media graph
[  130.653729][ T6085] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  130.669635][ T6085] em28xx 1-1:0.132: Remote control support is not available for this card.
[  130.678421][ T6044] em28xx 2-1:0.132: Closing input extension
[  130.684868][ T6119] em28xx 3-1:0.132: Registering V4L2 extension
[  130.697643][ T6044] em28xx 2-1:0.132: Freeing device
[  130.831971][ T6119] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  130.839163][ T6119] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  130.846344][ T6119] em28xx 3-1:0.132: No AC97 audio processor
[  130.854758][ T6119] usb 3-1: Decoder not found
[  130.861244][ T6119] em28xx 3-1:0.132: failed to create media graph
[  130.867714][ T6119] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  130.875833][ T6119] em28xx 3-1:0.132: Remote control support is not available for this card.
[  130.884622][  T797] em28xx 4-1:0.132: Closing input extension
[  130.891574][ T5947] em28xx 5-1:0.132: Closing input extension
[  130.899593][  T796] em28xx 1-1:0.132: Closing input extension
[  130.905610][   T29] em28xx 3-1:0.132: Closing input extension
[  130.910245][  T797] em28xx 4-1:0.132: Freeing device
[  130.935789][ T5947] em28xx 5-1:0.132: Freeing device
[  130.943581][   T29] em28xx 3-1:0.132: Freeing device
[  130.950912][  T796] em28xx 1-1:0.132: Freeing device
[  131.016879][ T6044] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  131.196765][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  131.204072][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  131.216292][ T6044] usb 2-1: config 0 has no interface number 0
[  131.222647][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.238449][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.248202][  T797] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  131.256069][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.264268][  T796] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  131.265485][ T6044] usb 2-1: Product: syz
[  131.277661][ T6044] usb 2-1: Manufacturer: syz
[  131.282298][ T6044] usb 2-1: SerialNumber: syz
[  131.288065][   T29] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  131.307415][ T6044] usb 2-1: config 0 descriptor??
[  131.308203][ T5947] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  131.327149][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.341786][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  131.446700][  T797] usb 4-1: Using ep0 maxpacket: 32
[  131.447449][   T29] usb 3-1: Using ep0 maxpacket: 32
[  131.457495][  T796] usb 1-1: Using ep0 maxpacket: 32
[  131.459589][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  131.471336][  T797] usb 4-1: config 0 has no interface number 0
[  131.477410][ T5947] usb 5-1: Using ep0 maxpacket: 32
[  131.484179][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.490463][  T796] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  131.503822][   T29] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  131.510083][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.515113][ T5947] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  131.533478][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.541938][   T29] usb 3-1: config 0 has no interface number 0
[  131.548570][  T796] usb 1-1: config 0 has no interface number 0
[  131.554802][   T29] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.557143][  T797] usb 4-1: Product: syz
[  131.567730][  T796] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.570394][  T797] usb 4-1: Manufacturer: syz
[  131.585085][ T5947] usb 5-1: config 0 has no interface number 0
[  131.585133][ T5947] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.595226][  T796] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.603077][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  131.617732][  T796] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.626055][  T796] usb 1-1: Product: syz
[  131.626531][  T797] usb 4-1: SerialNumber: syz
[  131.632245][  T796] usb 1-1: Manufacturer: syz
[  131.640232][  T796] usb 1-1: SerialNumber: syz
[  131.646413][   T29] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.655759][   T29] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.665142][ T5947] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.674566][ T5947] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.684464][   T29] usb 3-1: Product: syz
[  131.685842][  T797] usb 4-1: config 0 descriptor??
[  131.692533][  T796] usb 1-1: config 0 descriptor??
[  131.699947][ T5947] usb 5-1: Product: syz
[  131.704150][ T5947] usb 5-1: Manufacturer: syz
[  131.707485][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.708933][   T29] usb 3-1: Manufacturer: syz
[  131.727338][  T796] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.731830][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.747027][ T5947] usb 5-1: SerialNumber: syz
[  131.747169][   T29] usb 3-1: SerialNumber: syz
[  131.747254][  T796] em28xx 1-1:0.132: Video interface 132 found:
[  131.764334][   T29] usb 3-1: config 0 descriptor??
[  131.771081][ T5947] usb 5-1: config 0 descriptor??
[  131.777840][ T6044] em28xx 2-1:0.132: board has no eeprom
[  131.790351][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  131.800989][   T29] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.815390][ T5947] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.825328][   T29] em28xx 3-1:0.132: Video interface 132 found:
[  131.832027][ T5947] em28xx 5-1:0.132: Video interface 132 found:
[  131.846846][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.855107][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  131.861254][ T6116] em28xx 2-1:0.132: Registering V4L2 extension
[  131.897585][ T6044] usb 2-1: USB disconnect, device number 13
[  131.915552][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  131.977881][  T797] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  131.990463][  T796] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  132.039527][ T6116] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  132.046717][ T6116] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  132.053853][ T6116] em28xx 2-1:0.132: No AC97 audio processor
[  132.063518][  T797] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.068243][   T29] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  132.075158][  T797] em28xx 4-1:0.132: board has no eeprom
[  132.078916][ T5947] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  132.092783][ T6116] usb 2-1: Decoder not found
[  132.104326][  T796] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.108322][ T6116] em28xx 2-1:0.132: failed to create media graph
[  132.115103][  T796] em28xx 1-1:0.132: board has no eeprom
[  132.126485][ T6116] em28xx 2-1:0.132: V4L2 device video103 deregistered
2026/02/28 14:56:07 executed programs: 74
[  132.135000][ T6116] em28xx 2-1:0.132: Remote control support is not available for this card.
[  132.143932][ T6044] em28xx 2-1:0.132: Closing input extension
[  132.157645][ T6044] em28xx 2-1:0.132: Freeing device
[  132.164446][   T29] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.172494][  T797] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.194675][ T5947] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.206483][  T796] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.207050][  T797] em28xx 4-1:0.132: analog set to bulk mode.
[  132.216768][   T29] em28xx 3-1:0.132: board has no eeprom
[  132.232062][ T5947] em28xx 5-1:0.132: board has no eeprom
[  132.238477][  T796] em28xx 1-1:0.132: analog set to bulk mode.
[  132.245229][ T6119] em28xx 1-1:0.132: Registering V4L2 extension
[  132.279912][  T796] usb 1-1: USB disconnect, device number 14
[  132.287026][  T797] usb 4-1: USB disconnect, device number 14
[  132.304303][   T29] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.308069][  T797] em28xx 4-1:0.132: Disconnecting em28xx
[  132.317251][ T5947] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.330500][  T796] em28xx 1-1:0.132: Disconnecting em28xx
[  132.348600][   T29] em28xx 3-1:0.132: analog set to bulk mode.
[  132.354723][ T5947] em28xx 5-1:0.132: analog set to bulk mode.
[  132.384242][   T29] usb 3-1: USB disconnect, device number 13
[  132.399236][ T5947] usb 5-1: USB disconnect, device number 15
[  132.424289][ T5947] em28xx 5-1:0.132: Disconnecting em28xx
[  132.439943][   T29] em28xx 3-1:0.132: Disconnecting em28xx
[  132.526687][ T6044] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  132.573127][ T6119] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  132.583484][ T6119] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  132.602721][ T6119] em28xx 1-1:0.132: No AC97 audio processor
[  132.623352][ T6119] usb 1-1: Decoder not found
[  132.636631][ T6119] em28xx 1-1:0.132: failed to create media graph
[  132.643204][ T6119] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  132.652562][ T6119] em28xx 1-1:0.132: Remote control support is not available for this card.
[  132.662158][ T6116] em28xx 4-1:0.132: Registering V4L2 extension
[  132.686784][ T6044] usb 2-1: Using ep0 maxpacket: 32
[  132.698235][ T6044] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  132.707661][ T6044] usb 2-1: config 0 has no interface number 0
[  132.713817][ T6044] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.728292][ T6044] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.737695][ T6044] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.745730][ T6044] usb 2-1: Product: syz
[  132.750141][ T6044] usb 2-1: Manufacturer: syz
[  132.754783][ T6044] usb 2-1: SerialNumber: syz
[  132.762845][ T6044] usb 2-1: config 0 descriptor??
[  132.778559][ T6044] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.788578][ T6044] em28xx 2-1:0.132: Video interface 132 found:
[  132.845255][ T6116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  132.852569][ T6116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  132.860470][ T6116] em28xx 4-1:0.132: No AC97 audio processor
[  132.868537][ T6116] usb 4-1: Decoder not found
[  132.873361][ T6116] em28xx 4-1:0.132: failed to create media graph
[  132.880062][ T6116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  132.888598][ T6116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  132.897493][  T797] em28xx 4-1:0.132: Closing input extension
[  132.903458][ T6085] em28xx 3-1:0.132: Registering V4L2 extension
[  132.915732][  T797] em28xx 4-1:0.132: Freeing device
[  132.972269][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[  132.979453][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[  133.047407][ T6044] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  133.055892][ T6085] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  133.063223][ T6085] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  133.071659][ T6085] em28xx 3-1:0.132: No AC97 audio processor
[  133.079564][ T6085] usb 3-1: Decoder not found
[  133.084200][ T6085] em28xx 3-1:0.132: failed to create media graph
[  133.090667][ T6085] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  133.098874][ T6085] em28xx 3-1:0.132: Remote control support is not available for this card.
[  133.107762][ T6083] em28xx 5-1:0.132: Registering V4L2 extension
[  133.118787][ T6044] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.130525][ T6044] em28xx 2-1:0.132: board has no eeprom
[  133.196827][ T6044] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.205017][ T6044] em28xx 2-1:0.132: analog set to bulk mode.
[  133.226528][ T6044] usb 2-1: USB disconnect, device number 14
[  133.228531][ T6083] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  133.240701][ T6083] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  133.245109][  T797] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  133.258083][ T6083] em28xx 5-1:0.132: No AC97 audio processor
[  133.269566][ T6044] em28xx 2-1:0.132: Disconnecting em28xx
[  133.276123][ T6083] usb 5-1: Decoder not found
[  133.281037][ T6083] em28xx 5-1:0.132: failed to create media graph
[  133.288029][ T6083] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  133.296210][ T6083] em28xx 5-1:0.132: Remote control support is not available for this card.
[  133.305116][  T796] em28xx 1-1:0.132: Closing input extension
[  133.311224][   T29] em28xx 3-1:0.132: Closing input extension
[  133.322491][  T796] em28xx 1-1:0.132: Freeing device
[  133.327759][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  133.339401][   T29] em28xx 3-1:0.132: Freeing device
[  133.426636][  T797] usb 4-1: Using ep0 maxpacket: 32
[  133.435175][  T797] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  133.463184][  T797] usb 4-1: config 0 has no interface number 0
[  133.470665][  T797] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.485438][  T797] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.516662][  T797] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.528482][  T797] usb 4-1: Product: syz
[  133.532731][  T797] usb 4-1: Manufacturer: syz
[  133.546136][  T797] usb 4-1: SerialNumber: syz
[  133.556365][  T797] usb 4-1: config 0 descriptor??
[  133.568658][  T797] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.580226][  T797] em28xx 4-1:0.132: Video interface 132 found:
[  133.630315][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  133.637829][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  133.645105][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  133.654975][    T9] usb 2-1: Decoder not found
[  133.660130][    T9] em28xx 2-1:0.132: failed to create media graph
[  133.669432][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  133.676753][  T796] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  133.684434][   T29] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  133.694527][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  133.694803][ T6449] ==================================================================
[  133.711251][ T6449] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  133.718675][ T6449] Read of size 8 at addr ffff88807e3e0748 by task v4l_id/6449
[  133.726149][ T6449] 
[  133.728520][ T6449] CPU: 1 UID: 0 PID: 6449 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  133.728540][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  133.728558][ T6449] Call Trace:
[  133.728565][ T6449]  <TASK>
[  133.728573][ T6449]  dump_stack_lvl+0xe8/0x150
[  133.728600][ T6449]  print_report+0xba/0x230
[  133.728620][ T6449]  ? v4l2_fh_open+0xac/0x420
[  133.728637][ T6449]  kasan_report+0x117/0x150
[  133.728657][ T6449]  ? v4l2_fh_open+0xac/0x420
[  133.728677][ T6449]  v4l2_fh_open+0xac/0x420
[  133.728694][ T6449]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  133.728714][ T6449]  em28xx_v4l2_open+0x157/0x9a0
[  133.728737][ T6449]  ? do_raw_spin_lock+0x12b/0x2f0
[  133.728757][ T6449]  v4l2_open+0x1bf/0x3a0
[  133.728777][ T6449]  chrdev_open+0x4cd/0x5e0
[  133.728797][ T6449]  ? __pfx_chrdev_open+0x10/0x10
[  133.728816][ T6449]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  133.728845][ T6449]  ? __pfx_chrdev_open+0x10/0x10
[  133.728865][ T6449]  do_dentry_open+0x785/0x14e0
[  133.728893][ T6449]  vfs_open+0x3b/0x340
[  133.728913][ T6449]  ? path_openat+0x2df0/0x3860
[  133.728930][ T6449]  path_openat+0x2e08/0x3860
[  133.728953][ T6449]  ? __pfx_stack_trace_save+0x10/0x10
[  133.728972][ T6449]  ? stack_depot_save_flags+0x33/0x810
[  133.728996][ T6449]  ? __pfx_path_openat+0x10/0x10
[  133.729011][ T6449]  ? __x64_sys_openat+0x138/0x170
[  133.729034][ T6449]  ? do_syscall_64+0x14d/0xf80
[  133.729048][ T6449]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.729069][ T6449]  ? __lock_acquire+0x6b5/0x2cf0
[  133.729093][ T6449]  do_file_open+0x23e/0x4a0
[  133.729118][ T6449]  ? __pfx_do_file_open+0x10/0x10
[  133.729143][ T6449]  ? _raw_spin_unlock+0x28/0x50
[  133.729165][ T6449]  ? alloc_fd+0x64b/0x6c0
[  133.729191][ T6449]  do_sys_openat2+0x113/0x200
[  133.729214][ T6449]  ? __pfx_do_sys_openat2+0x10/0x10
[  133.729237][ T6449]  ? exc_page_fault+0x6a/0xc0
[  133.729263][ T6449]  ? do_user_addr_fault+0xc6f/0x1340
[  133.729287][ T6449]  __x64_sys_openat+0x138/0x170
[  133.729312][ T6449]  do_syscall_64+0x14d/0xf80
[  133.729327][ T6449]  ? trace_irq_disable+0x3b/0x150
[  133.729351][ T6449]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.729368][ T6449]  ? clear_bhb_loop+0x40/0x90
[  133.729387][ T6449]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.729405][ T6449] RIP: 0033:0x7f303d2a7407
[  133.729428][ T6449] 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
[  133.729443][ T6449] RSP: 002b:00007ffe2d15fa50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  133.729468][ T6449] RAX: ffffffffffffffda RBX: 00007f303d978880 RCX: 00007f303d2a7407
[  133.729482][ T6449] RDX: 0000000000000000 RSI: 00007ffe2d160f1b RDI: ffffffffffffff9c
[  133.729494][ T6449] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  133.729505][ T6449] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  133.729515][ T6449] R13: 00007ffe2d15fca0 R14: 00007f303dadf000 R15: 0000558be719c4d8
[  133.729535][ T6449]  </TASK>
[  133.729541][ T6449] 
[  134.024635][ T6449] Allocated by task 9:
[  134.028723][ T6449]  kasan_save_track+0x3e/0x80
[  134.033423][ T6449]  __kasan_kmalloc+0x93/0xb0
[  134.038040][ T6449]  __kmalloc_cache_noprof+0x31c/0x660
[  134.043438][ T6449]  em28xx_v4l2_init+0x10b/0x2e70
[  134.048401][ T6449]  em28xx_init_extension+0x120/0x1c0
[  134.053704][ T6449]  process_scheduled_works+0xb02/0x1830
[  134.059279][ T6449]  worker_thread+0xa50/0xfc0
[  134.063887][ T6449]  kthread+0x388/0x470
[  134.067971][ T6449]  ret_from_fork+0x51e/0xb90
[  134.072589][ T6449]  ret_from_fork_asm+0x1a/0x30
[  134.077393][ T6449] 
[  134.079728][ T6449] Freed by task 9:
[  134.083459][ T6449]  kasan_save_track+0x3e/0x80
[  134.088154][ T6449]  kasan_save_free_info+0x46/0x50
[  134.093202][ T6449]  __kasan_slab_free+0x5c/0x80
[  134.097983][ T6449]  kfree+0x1c1/0x630
[  134.101904][ T6449]  em28xx_v4l2_init+0x1683/0x2e70
[  134.106962][ T6449]  em28xx_init_extension+0x120/0x1c0
[  134.112280][ T6449]  process_scheduled_works+0xb02/0x1830
[  134.117864][ T6449]  worker_thread+0xa50/0xfc0
[  134.122484][ T6449]  kthread+0x388/0x470
[  134.126600][ T6449]  ret_from_fork+0x51e/0xb90
[  134.131219][ T6449]  ret_from_fork_asm+0x1a/0x30
[  134.136008][ T6449] 
[  134.138357][ T6449] The buggy address belongs to the object at ffff88807e3e0000
[  134.138357][ T6449]  which belongs to the cache kmalloc-8k of size 8192
[  134.152429][ T6449] The buggy address is located 1864 bytes inside of
[  134.152429][ T6449]  freed 8192-byte region [ffff88807e3e0000, ffff88807e3e2000)
[  134.166414][ T6449] 
[  134.168753][ T6449] The buggy address belongs to the physical page:
[  134.175288][ T6449] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e3e0
[  134.184073][ T6449] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  134.192589][ T6449] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  134.200267][ T6449] page_type: f5(slab)
[  134.204264][ T6449] raw: 00fff00000000040 ffff88813fea9280 dead000000000100 dead000000000122
[  134.212861][ T6449] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  134.221499][ T6449] head: 00fff00000000040 ffff88813fea9280 dead000000000100 dead000000000122
[  134.230187][ T6449] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  134.238872][ T6449] head: 00fff00000000003 ffffea0001f8f801 00000000ffffffff 00000000ffffffff
[  134.247576][ T6449] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  134.256268][ T6449] page dumped because: kasan: bad access detected
[  134.262725][ T6449] page_owner tracks the page as allocated
[  134.268460][ T6449] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 5848, tgid 5848 (syz-executor), ts 92785057368, free_ts 92495829371
[  134.287755][ T6449]  post_alloc_hook+0x231/0x280
[  134.292541][ T6449]  get_page_from_freelist+0x24dc/0x2580
[  134.298115][ T6449]  __alloc_frozen_pages_noprof+0x18d/0x380
[  134.303939][ T6449]  alloc_pages_mpol+0x232/0x4a0
[  134.308806][ T6449]  allocate_slab+0x83/0x660
[  134.313370][ T6449]  ___slab_alloc+0x150/0x6b0
[  134.317988][ T6449]  __kmalloc_noprof+0x18a/0x760
[  134.322855][ T6449]  batadv_hash_new+0x7b/0x290
[  134.327573][ T6449]  batadv_dat_init+0x67/0x290
[  134.332274][ T6449]  batadv_mesh_init+0x3f7/0x6a0
[  134.337157][ T6449]  batadv_meshif_init_late+0xa38/0xee0
[  134.342629][ T6449]  register_netdevice+0x6d1/0x1cf0
[  134.347754][ T6449]  rtnl_newlink_create+0x329/0xb70
[  134.352901][ T6449]  rtnl_newlink+0x1666/0x1be0
[  134.357605][ T6449]  rtnetlink_rcv_msg+0x7d5/0xbe0
[  134.362589][ T6449]  netlink_rcv_skb+0x232/0x4b0
[  134.367378][ T6449] page last free pid 5864 tgid 5864 stack trace:
[  134.373717][ T6449]  __free_frozen_pages+0xc2b/0xdb0
[  134.378842][ T6449]  __slab_free+0x263/0x2b0
[  134.383271][ T6449]  qlist_free_all+0x97/0x100
[  134.387879][ T6449]  kasan_quarantine_reduce+0x148/0x160
[  134.393361][ T6449]  __kasan_slab_alloc+0x22/0x80
[  134.398230][ T6449]  __kmalloc_noprof+0x316/0x760
[  134.403099][ T6449]  tomoyo_encode+0x28b/0x550
[  134.407707][ T6449]  tomoyo_path_perm+0x318/0x560
[  134.412575][ T6449]  tomoyo_path_symlink+0xab/0xf0
[  134.417534][ T6449]  security_path_symlink+0x16f/0x360
[  134.422838][ T6449]  filename_symlinkat+0x134/0x410
[  134.427891][ T6449]  __se_sys_symlink+0x4d/0x2b0
[  134.432683][ T6449]  do_syscall_64+0x14d/0xf80
[  134.437298][ T6449]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.443209][ T6449] 
[  134.445543][ T6449] Memory state around the buggy address:
[  134.451186][ T6449]  ffff88807e3e0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  134.459263][ T6449]  ffff88807e3e0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  134.467345][ T6449] >ffff88807e3e0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  134.475428][ T6449]                                               ^
[  134.481848][ T6449]  ffff88807e3e0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  134.489931][ T6449]  ffff88807e3e0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  134.498006][ T6449] ==================================================================
[  134.509349][ T6044] em28xx 2-1:0.132: Closing input extension
[  134.522320][ T5947] em28xx 5-1:0.132: Closing input extension
[  134.542140][ T6449] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  134.549426][ T6449] CPU: 0 UID: 0 PID: 6449 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  134.558398][ T6449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  134.568485][ T6449] Call Trace:
[  134.571785][ T6449]  <TASK>
[  134.574744][ T6449]  vpanic+0x56c/0xa60
[  134.578738][ T6449]  ? __pfx_vpanic+0x10/0x10
[  134.583258][ T6449]  panic+0xc5/0xd0
[  134.587016][ T6449]  ? __pfx_panic+0x10/0x10
[  134.591477][ T6449]  ? preempt_schedule_thunk+0x16/0x30
[  134.596895][ T6449]  ? preempt_schedule_thunk+0x16/0x30
[  134.602312][ T6449]  ? v4l2_fh_open+0xac/0x420
[  134.606945][ T6449]  check_panic_on_warn+0x89/0xb0
[  134.611890][ T6449]  ? v4l2_fh_open+0xac/0x420
[  134.616491][ T6449]  end_report+0x73/0x180
[  134.620773][ T6449]  ? v4l2_fh_open+0xac/0x420
[  134.625397][ T6449]  kasan_report+0x128/0x150
[  134.629941][ T6449]  ? v4l2_fh_open+0xac/0x420
[  134.634571][ T6449]  v4l2_fh_open+0xac/0x420
[  134.639041][ T6449]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  134.645062][ T6449]  em28xx_v4l2_open+0x157/0x9a0
[  134.649951][ T6449]  ? do_raw_spin_lock+0x12b/0x2f0
[  134.655011][ T6449]  v4l2_open+0x1bf/0x3a0
[  134.659286][ T6449]  chrdev_open+0x4cd/0x5e0
[  134.663743][ T6449]  ? __pfx_chrdev_open+0x10/0x10
[  134.668702][ T6449]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  134.675054][ T6449]  ? __pfx_chrdev_open+0x10/0x10
[  134.680032][ T6449]  do_dentry_open+0x785/0x14e0
[  134.684832][ T6449]  vfs_open+0x3b/0x340
[  134.688927][ T6449]  ? path_openat+0x2df0/0x3860
[  134.693726][ T6449]  path_openat+0x2e08/0x3860
[  134.698360][ T6449]  ? __pfx_stack_trace_save+0x10/0x10
[  134.703752][ T6449]  ? stack_depot_save_flags+0x33/0x810
[  134.709235][ T6449]  ? __pfx_path_openat+0x10/0x10
[  134.714190][ T6449]  ? __x64_sys_openat+0x138/0x170
[  134.719234][ T6449]  ? do_syscall_64+0x14d/0xf80
[  134.724012][ T6449]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.730108][ T6449]  ? __lock_acquire+0x6b5/0x2cf0
[  134.735067][ T6449]  do_file_open+0x23e/0x4a0
[  134.739596][ T6449]  ? __pfx_do_file_open+0x10/0x10
[  134.744647][ T6449]  ? _raw_spin_unlock+0x28/0x50
[  134.749517][ T6449]  ? alloc_fd+0x64b/0x6c0
[  134.753878][ T6449]  do_sys_openat2+0x113/0x200
[  134.758582][ T6449]  ? __pfx_do_sys_openat2+0x10/0x10
[  134.763810][ T6449]  ? exc_page_fault+0x6a/0xc0
[  134.768511][ T6449]  ? do_user_addr_fault+0xc6f/0x1340
[  134.773832][ T6449]  __x64_sys_openat+0x138/0x170
[  134.778709][ T6449]  do_syscall_64+0x14d/0xf80
[  134.783323][ T6449]  ? trace_irq_disable+0x3b/0x150
[  134.788404][ T6449]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.794489][ T6449]  ? clear_bhb_loop+0x40/0x90
[  134.799284][ T6449]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.805213][ T6449] RIP: 0033:0x7f303d2a7407
[  134.809656][ T6449] 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
[  134.829284][ T6449] RSP: 002b:00007ffe2d15fa50 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  134.837730][ T6449] RAX: ffffffffffffffda RBX: 00007f303d978880 RCX: 00007f303d2a7407
[  134.845730][ T6449] RDX: 0000000000000000 RSI: 00007ffe2d160f1b RDI: ffffffffffffff9c
[  134.853723][ T6449] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  134.861721][ T6449] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  134.869727][ T6449] R13: 00007ffe2d15fca0 R14: 00007f303dadf000 R15: 0000558be719c4d8
[  134.877742][ T6449]  </TASK>
[  134.881385][ T6449] Kernel Offset: disabled
[  134.885718][ T6449] Rebooting in 86400 seconds..