16][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   84.202333][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   84.210234][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   84.212381][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   84.216291][  T792] em28xx 3-1:0.161: Registering V4L2 extension
[   84.225332][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   84.244166][ T5842] usb 3-1: USB disconnect, device number 7
[   84.271185][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   84.293479][ T5922] usb 5-1: USB disconnect, device number 7
[   84.306541][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   84.309798][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   84.344572][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   84.361982][  T792] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   84.369434][  T792] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   84.377605][  T792] em28xx 3-1:0.161: No AC97 audio processor
[   84.385248][  T792] usb 3-1: Decoder not found
[   84.389841][  T792] em28xx 3-1:0.161: failed to create media graph
[   84.399002][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   84.407729][ T5925] em28xx 2-1:0.161: board has no eeprom
[   84.413337][  T792] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   84.420509][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   84.427820][  T792] em28xx 3-1:0.161: Remote control support is not available for this card.
[   84.430186][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   84.436667][ T5842] em28xx 3-1:0.161: Closing input extension
[   84.452682][ T6056] em28xx 5-1:0.161: Registering V4L2 extension
[   84.470870][ T6043] em28xx 1-1:0.161: board has no eeprom
[   84.486074][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
2026/02/20 23:15:32 executed programs: 40
[   84.499608][ T5842] em28xx 3-1:0.161: Freeing device
[   84.518153][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   84.531615][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   84.543576][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   84.553942][ T6068] em28xx 4-1:0.161: board has no eeprom
[   84.565080][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   84.580503][ T5925] usb 2-1: USB disconnect, device number 7
[   84.587332][ T6043] usb 1-1: USB disconnect, device number 8
[   84.615962][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   84.617937][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   84.633878][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   84.641715][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   84.662765][ T6056] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   84.670173][ T6056] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   84.682974][ T6068] usb 4-1: USB disconnect, device number 6
[   84.692156][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   84.708114][ T6056] em28xx 5-1:0.161: No AC97 audio processor
[   84.716471][ T6056] usb 5-1: Decoder not found
[   84.721146][ T6056] em28xx 5-1:0.161: failed to create media graph
[   84.727894][ T6056] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   84.735761][ T6056] em28xx 5-1:0.161: Remote control support is not available for this card.
[   84.744506][   T47] em28xx 2-1:0.161: Registering V4L2 extension
[   84.833562][ T5842] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[   84.848081][   T47] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   84.857360][   T47] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   84.864527][   T47] em28xx 2-1:0.161: No AC97 audio processor
[   84.871754][   T47] usb 2-1: Decoder not found
[   84.876738][   T47] em28xx 2-1:0.161: failed to create media graph
[   84.890478][   T47] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   84.901959][   T47] em28xx 2-1:0.161: Remote control support is not available for this card.
[   84.910821][   T10] em28xx 1-1:0.161: Registering V4L2 extension
[   84.968588][   T10] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   84.975755][   T10] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   84.983293][   T10] em28xx 1-1:0.161: No AC97 audio processor
[   84.990637][   T10] usb 1-1: Decoder not found
[   84.992444][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   84.995748][   T10] em28xx 1-1:0.161: failed to create media graph
[   85.001589][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   85.009427][   T10] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   85.018569][ T5842] usb 3-1: config 0 has no interface number 0
[   85.031529][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   85.032838][   T10] em28xx 1-1:0.161: Remote control support is not available for this card.
[   85.040456][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   85.047247][ T6043] em28xx 1-1:0.161: Closing input extension
[   85.063276][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.071388][  T792] em28xx 4-1:0.161: Registering V4L2 extension
[   85.077870][ T5842] usb 3-1: Product: syz
[   85.084105][ T5842] usb 3-1: Manufacturer: syz
[   85.085972][ T6043] em28xx 1-1:0.161: Freeing device
[   85.088698][ T5842] usb 3-1: SerialNumber: syz
[   85.120167][ T5842] usb 3-1: config 0 descriptor??
[   85.128810][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   85.140138][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   85.172423][  T792] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   85.179469][  T792] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   85.186840][  T792] em28xx 4-1:0.161: No AC97 audio processor
[   85.193897][  T792] usb 4-1: Decoder not found
[   85.198481][  T792] em28xx 4-1:0.161: failed to create media graph
[   85.206420][  T792] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   85.214311][  T792] em28xx 4-1:0.161: Remote control support is not available for this card.
[   85.222941][ T5922] em28xx 5-1:0.161: Closing input extension
[   85.228925][ T5925] em28xx 2-1:0.161: Closing input extension
[   85.231344][ T5922] em28xx 5-1:0.161: Freeing device
[   85.236036][ T6068] em28xx 4-1:0.161: Closing input extension
[   85.249276][ T5925] em28xx 2-1:0.161: Freeing device
[   85.268626][ T6068] em28xx 4-1:0.161: Freeing device
[   85.382970][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   85.418752][ T6043] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[   85.453957][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   85.463867][ T5842] em28xx 3-1:0.161: board has no eeprom
[   85.523115][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   85.530956][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   85.537033][  T792] em28xx 3-1:0.161: Registering V4L2 extension
[   85.552375][ T5922] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[   85.559892][ T5842] usb 3-1: USB disconnect, device number 8
[   85.566411][ T5925] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   85.578590][ T6068] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   85.588914][  T792] em28xx 3-1:0.161: failed to trigger read from i2c address 0x4a (error=-19)
[   85.593272][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   85.599543][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   85.615814][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   85.624422][ T6043] usb 1-1: config 0 has no interface number 0
[   85.630569][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   85.640705][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   85.656719][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.662234][  T792] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   85.672005][  T792] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   85.672236][ T6043] usb 1-1: Product: syz
[   85.684535][ T6043] usb 1-1: Manufacturer: syz
[   85.689124][ T6043] usb 1-1: SerialNumber: syz
[   85.699814][  T792] em28xx 3-1:0.161: No AC97 audio processor
[   85.702868][ T6043] usb 1-1: config 0 descriptor??
[   85.711676][  T792] usb 3-1: Decoder not found
[   85.716283][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   85.716310][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   85.733459][  T792] em28xx 3-1:0.161: failed to create media graph
[   85.739815][  T792] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   85.742345][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   85.752749][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   85.754345][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   85.758670][  T792] em28xx 3-1:0.161: Remote control support is not available for this card.
[   85.766465][ T5922] usb 5-1: config 0 has no interface number 0
[   85.774799][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   85.782073][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   85.788026][ T5842] em28xx 3-1:0.161: Closing input extension
[   85.796639][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   85.802064][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   85.815529][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.818783][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   85.834457][ T5842] em28xx 3-1:0.161: Freeing device
[   85.841613][ T6068] usb 4-1: config 0 has no interface number 0
[   85.849607][ T5925] usb 2-1: config 0 has no interface number 0
[   85.858966][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   85.872169][ T5922] usb 5-1: Product: syz
[   85.872349][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   85.882282][ T5922] usb 5-1: Manufacturer: syz
[   85.890175][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   85.890423][ T5922] usb 5-1: SerialNumber: syz
[   85.900110][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   85.915755][ T5922] usb 5-1: config 0 descriptor??
[   85.922297][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.930514][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.934223][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   85.948323][ T5925] usb 2-1: Product: syz
[   85.948535][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   85.958437][ T5925] usb 2-1: Manufacturer: syz
[   85.964158][ T6068] usb 4-1: Product: syz
[   85.968306][ T6068] usb 4-1: Manufacturer: syz
[   85.982353][ T5925] usb 2-1: SerialNumber: syz
[   85.988289][ T6068] usb 4-1: SerialNumber: syz
[   85.992659][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   85.993618][ T5925] usb 2-1: config 0 descriptor??
[   86.010010][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   86.021120][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   86.028592][ T6068] usb 4-1: config 0 descriptor??
[   86.036165][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   86.046289][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   86.072869][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   86.081711][ T6043] em28xx 1-1:0.161: board has no eeprom
[   86.142467][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   86.150345][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   86.156892][ T6056] em28xx 1-1:0.161: Registering V4L2 extension
[   86.166199][ T6043] usb 1-1: USB disconnect, device number 9
[   86.180976][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   86.182320][ T5842] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   86.189098][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   86.249789][ T6056] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   86.257655][ T6056] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   86.262651][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   86.270053][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   86.281375][ T6056] em28xx 1-1:0.161: No AC97 audio processor
[   86.295190][ T6056] usb 1-1: Decoder not found
[   86.295408][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   86.299794][ T6056] em28xx 1-1:0.161: failed to create media graph
[   86.299815][ T6056] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   86.300048][ T5922] em28xx 5-1:0.161: board has no eeprom
[   86.326469][ T6056] em28xx 1-1:0.161: Remote control support is not available for this card.
[   86.334926][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   86.335160][ T6043] em28xx 1-1:0.161: Closing input extension
[   86.345243][ T5925] em28xx 2-1:0.161: board has no eeprom
[   86.353695][ T6043] em28xx 1-1:0.161: Freeing device
[   86.362430][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   86.376257][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   86.385280][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   86.397135][ T5842] usb 3-1: config 0 has no interface number 0
[   86.403433][ T6068] em28xx 4-1:0.161: board has no eeprom
[   86.409209][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   86.412315][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   86.416756][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   86.431973][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   86.452414][ T6056] em28xx 5-1:0.161: Registering V4L2 extension
[   86.456900][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   86.470540][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.478975][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   86.481195][ T5922] usb 5-1: USB disconnect, device number 8
[   86.486979][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   86.513264][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   86.515967][ T5842] usb 3-1: Product: syz
[   86.527962][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   86.535976][ T5925] usb 2-1: USB disconnect, device number 8
[   86.542659][ T5842] usb 3-1: Manufacturer: syz
[   86.552211][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   86.559641][ T5842] usb 3-1: SerialNumber: syz
[   86.566936][ T6068] usb 4-1: USB disconnect, device number 7
[   86.574283][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   86.586272][ T5842] usb 3-1: config 0 descriptor??
[   86.601834][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   86.613241][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   86.637219][ T6056] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   86.644942][ T6056] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   86.652150][ T6056] em28xx 5-1:0.161: No AC97 audio processor
[   86.661138][ T6056] usb 5-1: Decoder not found
[   86.665983][ T6056] em28xx 5-1:0.161: failed to create media graph
[   86.681685][ T6056] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   86.689545][ T6056] em28xx 5-1:0.161: Remote control support is not available for this card.
[   86.699906][ T5922] em28xx 5-1:0.161: Closing input extension
[   86.707416][   T47] em28xx 2-1:0.161: Registering V4L2 extension
[   86.711173][ T5922] em28xx 5-1:0.161: Freeing device
[   86.802418][ T6043] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[   86.854590][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   86.863987][   T47] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   86.871096][   T47] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   86.879675][   T47] em28xx 2-1:0.161: No AC97 audio processor
[   86.887118][   T47] usb 2-1: Decoder not found
[   86.891703][   T47] em28xx 2-1:0.161: failed to create media graph
[   86.898079][   T47] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   86.906757][   T47] em28xx 2-1:0.161: Remote control support is not available for this card.
[   86.916518][ T6147] em28xx 4-1:0.161: Registering V4L2 extension
[   86.925428][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   86.934279][ T5842] em28xx 3-1:0.161: board has no eeprom
[   86.981855][ T6147] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   86.989061][ T6147] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   86.993964][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   86.996386][ T6147] em28xx 4-1:0.161: No AC97 audio processor
[   87.003599][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   87.008411][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   87.024749][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   87.031668][ T6147] usb 4-1: Decoder not found
[   87.031882][ T6043] usb 1-1: config 0 has no interface number 0
[   87.036841][ T6147] em28xx 4-1:0.161: failed to create media graph
[   87.046491][ T5922] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[   87.052905][ T6147] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   87.057476][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   87.066325][ T5842] usb 3-1: USB disconnect, device number 9
[   87.076230][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   87.078276][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   87.092121][ T6147] em28xx 4-1:0.161: Remote control support is not available for this card.
[   87.092405][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   87.102400][ T5925] em28xx 2-1:0.161: Closing input extension
[   87.117990][ T6043] usb 1-1: Product: syz
[   87.118626][   T24] em28xx 3-1:0.161: Registering V4L2 extension
[   87.124088][ T6043] usb 1-1: Manufacturer: syz
[   87.136433][ T6043] usb 1-1: SerialNumber: syz
[   87.138064][ T5925] em28xx 2-1:0.161: Freeing device
[   87.155863][ T6043] usb 1-1: config 0 descriptor??
[   87.166468][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   87.179499][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   87.213691][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   87.220262][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   87.242450][ T5922] usb 5-1: config 0 has no interface number 0
[   87.248592][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   87.261954][   T24] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   87.269427][   T24] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   87.278106][   T24] em28xx 3-1:0.161: No AC97 audio processor
[   87.279549][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   87.292899][   T24] usb 3-1: Decoder not found
[   87.294747][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   87.298350][   T24] em28xx 3-1:0.161: failed to create media graph
[   87.309854][ T5922] usb 5-1: Product: syz
[   87.314819][   T24] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   87.319189][ T5922] usb 5-1: Manufacturer: syz
[   87.329562][ T5922] usb 5-1: SerialNumber: syz
[   87.342971][ T5922] usb 5-1: config 0 descriptor??
[   87.343620][   T24] em28xx 3-1:0.161: Remote control support is not available for this card.
[   87.360580][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   87.370559][ T6068] em28xx 4-1:0.161: Closing input extension
[   87.377003][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   87.380681][ T5842] em28xx 3-1:0.161: Closing input extension
[   87.394739][ T6068] em28xx 4-1:0.161: Freeing device
[   87.406779][ T5842] em28xx 3-1:0.161: Freeing device
[   87.433106][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   87.453866][ T5925] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[   87.508399][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   87.521303][ T6043] em28xx 1-1:0.161: board has no eeprom
[   87.582374][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   87.590286][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   87.597277][ T6056] em28xx 1-1:0.161: Registering V4L2 extension
[   87.606815][ T6043] usb 1-1: USB disconnect, device number 10
[   87.613183][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   87.621087][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   87.622962][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   87.641807][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   87.650660][ T5925] usb 2-1: config 0 has no interface number 0
[   87.659147][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   87.673640][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   87.686754][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   87.692357][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   87.696362][ T5922] em28xx 5-1:0.161: board has no eeprom
[   87.715686][ T5925] usb 2-1: Product: syz
[   87.715816][ T6056] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   87.719858][ T5925] usb 2-1: Manufacturer: syz
[   87.719871][ T5925] usb 2-1: SerialNumber: syz
[   87.723063][ T6068] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[   87.730628][ T6056] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   87.732212][ T5925] usb 2-1: config 0 descriptor??
[   87.736169][ T6056] em28xx 1-1:0.161: No AC97 audio processor
[   87.737325][ T6056] usb 1-1: Decoder not found
[   87.745463][ T5842] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[   87.754505][ T6056] em28xx 1-1:0.161: failed to create media graph
[   87.765704][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   87.767453][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   87.775181][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   87.806565][ T6056] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   87.814472][ T6056] em28xx 1-1:0.161: Remote control support is not available for this card.
[   87.824659][ T6043] em28xx 1-1:0.161: Closing input extension
[   87.831555][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   87.840716][ T6056] em28xx 5-1:0.161: Registering V4L2 extension
[   87.847940][ T6043] em28xx 1-1:0.161: Freeing device
[   87.877514][ T5922] usb 5-1: USB disconnect, device number 9
[   87.883547][ T6056] em28xx 5-1:0.161: failed to trigger read from i2c address 0x4a (error=-19)
[   87.900579][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   87.921427][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   87.927276][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   87.953658][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   87.965992][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   87.984022][ T5842] usb 3-1: config 0 has no interface number 0
[   87.994003][ T6068] usb 4-1: config 0 has no interface number 0
[   88.000139][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   88.008051][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   88.018711][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   88.021456][ T6056] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   88.028983][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.044046][ T5842] usb 3-1: Product: syz
[   88.048425][ T5842] usb 3-1: Manufacturer: syz
[   88.048469][ T6056] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   88.053719][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   88.063911][ T6056] em28xx 5-1:0.161: No AC97 audio processor
[   88.070081][ T5842] usb 3-1: SerialNumber: syz
[   88.080258][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.088652][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   88.096035][ T6068] usb 4-1: Product: syz
[   88.100194][ T6068] usb 4-1: Manufacturer: syz
[   88.105378][ T6068] usb 4-1: SerialNumber: syz
[   88.113039][ T5842] usb 3-1: config 0 descriptor??
[   88.115924][ T6056] usb 5-1: Decoder not found
[   88.124601][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   88.131552][ T6056] em28xx 5-1:0.161: failed to create media graph
[   88.138044][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   88.143975][ T6056] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   88.148347][ T6068] usb 4-1: config 0 descriptor??
[   88.155362][ T6056] em28xx 5-1:0.161: Remote control support is not available for this card.
[   88.168720][ T5922] em28xx 5-1:0.161: Closing input extension
[   88.179084][ T5922] em28xx 5-1:0.161: Freeing device
[   88.180300][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   88.194924][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   88.208744][ T5925] em28xx 2-1:0.161: board has no eeprom
[   88.215994][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   88.292363][ T6043] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[   88.300182][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   88.308677][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   88.315237][   T24] em28xx 2-1:0.161: Registering V4L2 extension
[   88.324281][ T5925] usb 2-1: USB disconnect, device number 9
[   88.331340][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   88.387435][   T24] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   88.395606][   T24] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   88.406074][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   88.412381][   T24] em28xx 2-1:0.161: No AC97 audio processor
[   88.419362][   T24] usb 2-1: Decoder not found
[   88.423989][   T24] em28xx 2-1:0.161: failed to create media graph
[   88.430305][   T24] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   88.437345][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   88.442366][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   88.449977][   T24] em28xx 2-1:0.161: Remote control support is not available for this card.
[   88.450754][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   88.458648][ T5925] em28xx 2-1:0.161: Closing input extension
[   88.465382][ T5925] em28xx 2-1:0.161: Freeing device
[   88.467529][ T6043] usb 1-1: config 0 has no interface number 0
[   88.475531][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   88.478793][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   88.485521][ T5842] em28xx 3-1:0.161: board has no eeprom
[   88.499188][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   88.517943][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   88.527120][ T6068] em28xx 4-1:0.161: board has no eeprom
[   88.527459][ T5922] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[   88.560052][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.570969][ T6043] usb 1-1: Product: syz
[   88.576228][ T6043] usb 1-1: Manufacturer: syz
[   88.580940][ T6043] usb 1-1: SerialNumber: syz
[   88.585575][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   88.585598][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   88.586363][   T24] em28xx 3-1:0.161: Registering V4L2 extension
[   88.603721][ T6043] usb 1-1: config 0 descriptor??
[   88.605699][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   88.613393][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   88.622493][ T5842] usb 3-1: USB disconnect, device number 10
[   88.637635][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   88.652471][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   88.666000][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   88.686036][ T6068] usb 4-1: USB disconnect, device number 8
[   88.700581][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   88.702653][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   88.716238][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   88.729872][ T5922] usb 5-1: config 0 has no interface number 0
[   88.748416][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   88.758068][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   88.769118][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.777213][ T5922] usb 5-1: Product: syz
[   88.780194][   T24] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   88.781568][ T5922] usb 5-1: Manufacturer: syz
[   88.789912][   T24] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   88.793144][ T5922] usb 5-1: SerialNumber: syz
[   88.800451][   T24] em28xx 3-1:0.161: No AC97 audio processor
[   88.807373][ T5922] usb 5-1: config 0 descriptor??
[   88.817165][   T24] usb 3-1: Decoder not found
[   88.819218][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   88.821754][   T24] em28xx 3-1:0.161: failed to create media graph
[   88.821784][   T24] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   88.832928][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   88.863679][   T24] em28xx 3-1:0.161: Remote control support is not available for this card.
[   88.872637][ T6147] em28xx 4-1:0.161: Registering V4L2 extension
[   88.892733][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   88.892804][ T5925] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[   88.961745][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   88.974610][ T6043] em28xx 1-1:0.161: board has no eeprom
[   88.987633][ T6147] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   88.996939][ T6147] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   89.004506][ T6147] em28xx 4-1:0.161: No AC97 audio processor
[   89.011400][ T6147] usb 4-1: Decoder not found
[   89.016554][ T6147] em28xx 4-1:0.161: failed to create media graph
[   89.023294][ T6147] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   89.030822][ T6147] em28xx 4-1:0.161: Remote control support is not available for this card.
[   89.032369][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   89.039477][ T5842] em28xx 3-1:0.161: Closing input extension
[   89.047719][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   89.055697][ T6068] em28xx 4-1:0.161: Closing input extension
[   89.069648][   T10] em28xx 1-1:0.161: Registering V4L2 extension
[   89.075872][ T5842] em28xx 3-1:0.161: Freeing device
[   89.077430][ T6068] em28xx 4-1:0.161: Freeing device
[   89.082595][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   89.086441][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   89.093942][ T6043] usb 1-1: USB disconnect, device number 11
[   89.113384][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   89.114331][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   89.140752][ T5925] usb 2-1: config 0 has no interface number 0
[   89.156728][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   89.167886][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   89.185887][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   89.192425][ T5922] em28xx 5-1:0.161: board has no eeprom
[   89.203690][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   89.211692][ T5925] usb 2-1: Product: syz
[   89.218982][ T5925] usb 2-1: Manufacturer: syz
[   89.230278][ T5925] usb 2-1: SerialNumber: syz
[   89.262354][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   89.263838][ T5925] usb 2-1: config 0 descriptor??
[   89.270203][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   89.281403][   T10] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   89.288687][   T10] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   89.293523][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   89.296601][   T10] em28xx 1-1:0.161: No AC97 audio processor
[   89.315895][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   89.327252][ T5922] usb 5-1: USB disconnect, device number 10
[   89.333490][   T10] usb 1-1: Decoder not found
[   89.340510][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   89.348332][   T10] em28xx 1-1:0.161: failed to create media graph
[   89.360440][   T10] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   89.370033][   T10] em28xx 1-1:0.161: Remote control support is not available for this card.
[   89.387243][ T6057] em28xx 5-1:0.161: Registering V4L2 extension
[   89.442361][ T5842] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[   89.450121][ T6068] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[   89.461240][ T6057] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   89.469313][ T6057] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   89.476467][ T6057] em28xx 5-1:0.161: No AC97 audio processor
[   89.490968][ T6057] usb 5-1: Decoder not found
[   89.495798][ T6057] em28xx 5-1:0.161: failed to create media graph
[   89.502136][ T6057] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   89.510171][ T6057] em28xx 5-1:0.161: Remote control support is not available for this card.
[   89.518882][ T6043] em28xx 1-1:0.161: Closing input extension
[   89.524949][ T5922] em28xx 5-1:0.161: Closing input extension
2026/02/20 23:15:37 executed programs: 57
[   89.539112][ T5922] em28xx 5-1:0.161: Freeing device
[   89.546825][ T6043] em28xx 1-1:0.161: Freeing device
[   89.553621][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   89.613258][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   89.618427][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   89.629815][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   89.638229][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   89.647837][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   89.658758][ T5842] usb 3-1: config 0 has no interface number 0
[   89.668678][ T6068] usb 4-1: config 0 has no interface number 0
[   89.674981][ T5925] em28xx 2-1:0.161: board has no eeprom
[   89.680686][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   89.688027][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   89.696698][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   89.705845][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   89.714011][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   89.723318][ T6068] usb 4-1: Product: syz
[   89.727474][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   89.735480][ T6068] usb 4-1: Manufacturer: syz
[   89.740058][ T6068] usb 4-1: SerialNumber: syz
[   89.744653][ T5842] usb 3-1: Product: syz
[   89.748788][ T5842] usb 3-1: Manufacturer: syz
[   89.753404][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   89.761192][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   89.768503][ T5842] usb 3-1: SerialNumber: syz
[   89.774754][ T6068] usb 4-1: config 0 descriptor??
[   89.780855][ T6147] em28xx 2-1:0.161: Registering V4L2 extension
[   89.789029][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   89.800448][ T5842] usb 3-1: config 0 descriptor??
[   89.817041][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   89.827653][ T6147] em28xx 2-1:0.161: failed to trigger read from i2c address 0x4a (error=-5)
[   89.836592][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   89.844889][ T5925] usb 2-1: USB disconnect, device number 10
[   89.851690][ T6147] em28xx 2-1:0.161: failed to trigger read from i2c address 0x48 (error=-19)
[   89.860960][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   89.862341][ T5922] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[   89.866647][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   89.875258][ T6043] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[   89.925439][ T6147] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   89.932566][ T6147] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   89.939670][ T6147] em28xx 2-1:0.161: No AC97 audio processor
[   89.950275][ T6147] usb 2-1: Decoder not found
[   89.954981][ T6147] em28xx 2-1:0.161: failed to create media graph
[   89.961349][ T6147] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   89.969168][ T6147] em28xx 2-1:0.161: Remote control support is not available for this card.
[   89.978787][ T5925] em28xx 2-1:0.161: Closing input extension
[   89.987009][ T5925] em28xx 2-1:0.161: Freeing device
[   90.042380][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   90.047588][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   90.054835][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   90.062931][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   90.075131][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   90.078815][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   90.084646][ T5922] usb 5-1: config 0 has no interface number 0
[   90.095693][ T6043] usb 1-1: config 0 has no interface number 0
[   90.101764][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   90.110620][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   90.119431][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   90.128735][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   90.131792][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   90.137906][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.137927][ T6043] usb 1-1: Product: syz
[   90.137938][ T6043] usb 1-1: Manufacturer: syz
[   90.137951][ T6043] usb 1-1: SerialNumber: syz
[   90.139009][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.147642][ T6068] em28xx 4-1:0.161: board has no eeprom
[   90.156010][ T6043] usb 1-1: config 0 descriptor??
[   90.162219][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   90.164762][ T5922] usb 5-1: Product: syz
[   90.171964][ T5842] em28xx 3-1:0.161: board has no eeprom
[   90.179548][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   90.215428][ T5922] usb 5-1: Manufacturer: syz
[   90.220101][ T5922] usb 5-1: SerialNumber: syz
[   90.225612][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   90.233013][ T5922] usb 5-1: config 0 descriptor??
[   90.240214][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   90.242331][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   90.250041][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   90.257777][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   90.272341][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   90.279023][ T6147] em28xx 3-1:0.161: Registering V4L2 extension
[   90.287023][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   90.296519][ T5842] usb 3-1: USB disconnect, device number 11
[   90.324340][ T6068] usb 4-1: USB disconnect, device number 9
[   90.332548][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   90.345944][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   90.405848][ T6147] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   90.417194][ T5925] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[   90.424787][ T6147] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   90.431886][ T6147] em28xx 3-1:0.161: No AC97 audio processor
[   90.442966][ T6147] usb 3-1: Decoder not found
[   90.443279][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   90.447567][ T6147] em28xx 3-1:0.161: failed to create media graph
[   90.447590][ T6147] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   90.469464][ T6147] em28xx 3-1:0.161: Remote control support is not available for this card.
[   90.478171][   T24] em28xx 4-1:0.161: Registering V4L2 extension
[   90.492865][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   90.525058][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   90.543732][ T6043] em28xx 1-1:0.161: board has no eeprom
[   90.565065][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   90.574344][   T24] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   90.576869][ T5922] em28xx 5-1:0.161: board has no eeprom
[   90.581491][   T24] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   90.598393][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   90.603580][   T24] em28xx 4-1:0.161: No AC97 audio processor
[   90.610482][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   90.618795][ T5925] usb 2-1: config 0 has no interface number 0
[   90.622397][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   90.625135][   T24] usb 4-1: Decoder not found
[   90.633094][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   90.637955][   T24] em28xx 4-1:0.161: failed to create media graph
[   90.643414][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   90.649719][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   90.661352][ T6043] usb 1-1: USB disconnect, device number 12
[   90.670106][   T24] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   90.671414][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   90.684375][   T24] em28xx 4-1:0.161: Remote control support is not available for this card.
[   90.694517][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   90.695575][ T5842] em28xx 3-1:0.161: Closing input extension
[   90.706588][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   90.715897][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.724367][ T5922] usb 5-1: USB disconnect, device number 11
[   90.728788][ T5925] usb 2-1: Product: syz
[   90.730319][   T10] em28xx 1-1:0.161: Registering V4L2 extension
[   90.734534][ T5925] usb 2-1: Manufacturer: syz
[   90.751044][ T5925] usb 2-1: SerialNumber: syz
[   90.751728][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   90.769269][ T5842] em28xx 3-1:0.161: Freeing device
[   90.803823][ T5925] usb 2-1: config 0 descriptor??
[   90.818095][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   90.839111][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   90.878824][   T10] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   90.885927][   T10] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   90.893074][   T10] em28xx 1-1:0.161: No AC97 audio processor
[   90.902024][   T10] usb 1-1: Decoder not found
[   90.909353][   T10] em28xx 1-1:0.161: failed to create media graph
[   90.916034][   T10] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   90.930873][   T10] em28xx 1-1:0.161: Remote control support is not available for this card.
[   90.940489][ T6057] em28xx 5-1:0.161: Registering V4L2 extension
[   91.028310][ T6057] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   91.035675][ T6057] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   91.043360][ T6057] em28xx 5-1:0.161: No AC97 audio processor
[   91.050048][ T6057] usb 5-1: Decoder not found
[   91.054695][ T6057] em28xx 5-1:0.161: failed to create media graph
[   91.061096][ T6057] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   91.068846][ T6057] em28xx 5-1:0.161: Remote control support is not available for this card.
[   91.072396][ T5842] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[   91.077573][ T5922] em28xx 5-1:0.161: Closing input extension
[   91.090871][ T6068] em28xx 4-1:0.161: Closing input extension
[   91.094650][ T5922] em28xx 5-1:0.161: Freeing device
[   91.097145][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   91.109672][ T6043] em28xx 1-1:0.161: Closing input extension
[   91.121581][ T6068] em28xx 4-1:0.161: Freeing device
[   91.123417][ T6043] em28xx 1-1:0.161: Freeing device
[   91.165732][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   91.178363][ T5925] em28xx 2-1:0.161: board has no eeprom
[   91.246302][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   91.254796][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   91.260327][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   91.267186][ T6147] em28xx 2-1:0.161: Registering V4L2 extension
[   91.275163][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   91.285663][ T5842] usb 3-1: config 0 has no interface number 0
[   91.296131][ T5925] usb 2-1: USB disconnect, device number 11
[   91.304195][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   91.313732][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   91.324499][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   91.333768][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   91.341886][ T5842] usb 3-1: Product: syz
[   91.346366][ T5842] usb 3-1: Manufacturer: syz
[   91.350955][ T5842] usb 3-1: SerialNumber: syz
[   91.363793][ T5842] usb 3-1: config 0 descriptor??
[   91.372929][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   91.382916][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   91.394685][ T6147] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   91.401723][ T6147] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   91.409881][ T6147] em28xx 2-1:0.161: No AC97 audio processor
[   91.417151][ T6147] usb 2-1: Decoder not found
[   91.421807][ T6147] em28xx 2-1:0.161: failed to create media graph
[   91.428213][ T6068] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[   91.433724][ T5922] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[   91.436636][ T6147] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   91.451182][ T6147] em28xx 2-1:0.161: Remote control support is not available for this card.
[   91.459919][ T5925] em28xx 2-1:0.161: Closing input extension
[   91.462318][ T6043] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[   91.477389][ T5925] em28xx 2-1:0.161: Freeing device
[   91.593550][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   91.599829][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   91.602458][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   91.608812][ T5922] usb 5-1: config 0 has no interface number 0
[   91.620241][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   91.621256][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   91.628819][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   91.635577][ T6068] usb 4-1: config 0 has no interface number 0
[   91.644380][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   91.650520][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   91.656008][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   91.662794][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   91.670162][ T5922] usb 5-1: Product: syz
[   91.678365][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   91.680788][ T5922] usb 5-1: Manufacturer: syz
[   91.690627][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   91.694405][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   91.710510][ T5922] usb 5-1: SerialNumber: syz
[   91.716525][ T6068] usb 4-1: Product: syz
[   91.717268][ T6043] usb 1-1: config 0 has no interface number 0
[   91.720677][ T6068] usb 4-1: Manufacturer: syz
[   91.720691][ T6068] usb 4-1: SerialNumber: syz
[   91.737140][ T5922] usb 5-1: config 0 descriptor??
[   91.737266][ T6068] usb 4-1: config 0 descriptor??
[   91.742217][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   91.748906][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   91.755797][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   91.771176][ T5842] em28xx 3-1:0.161: board has no eeprom
[   91.774556][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   91.781089][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   91.790145][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   91.798483][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   91.804695][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   91.804714][ T6043] usb 1-1: Product: syz
[   91.804727][ T6043] usb 1-1: Manufacturer: syz
[   91.804740][ T6043] usb 1-1: SerialNumber: syz
[   91.806627][ T6043] usb 1-1: config 0 descriptor??
[   91.844600][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   91.854613][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   91.862313][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   91.870477][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   91.876777][ T5925] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[   91.884801][  T792] em28xx 3-1:0.161: Registering V4L2 extension
[   91.903465][ T5842] usb 3-1: USB disconnect, device number 12
[   91.921605][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   91.984657][  T792] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   91.993755][  T792] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   92.000881][  T792] em28xx 3-1:0.161: No AC97 audio processor
[   92.009021][  T792] usb 3-1: Decoder not found
[   92.013905][  T792] em28xx 3-1:0.161: failed to create media graph
[   92.020394][  T792] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   92.029062][  T792] em28xx 3-1:0.161: Remote control support is not available for this card.
[   92.037795][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   92.042980][ T5842] em28xx 3-1:0.161: Closing input extension
[   92.044099][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   92.051750][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   92.064307][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   92.074512][ T5925] usb 2-1: config 0 has no interface number 0
[   92.081420][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   92.089281][ T5842] em28xx 3-1:0.161: Freeing device
[   92.118518][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   92.129087][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   92.133899][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   92.140247][ T5925] usb 2-1: Product: syz
[   92.150909][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   92.152501][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   92.160644][ T5925] usb 2-1: Manufacturer: syz
[   92.173509][ T6068] em28xx 4-1:0.161: board has no eeprom
[   92.181359][ T5925] usb 2-1: SerialNumber: syz
[   92.182541][ T5922] em28xx 5-1:0.161: board has no eeprom
[   92.200658][ T5925] usb 2-1: config 0 descriptor??
[   92.211466][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   92.221428][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   92.232315][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   92.235021][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   92.240171][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   92.250208][ T6043] em28xx 1-1:0.161: board has no eeprom
[   92.262398][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   92.264297][  T792] em28xx 4-1:0.161: Registering V4L2 extension
[   92.271562][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   92.300851][ T5922] usb 5-1: USB disconnect, device number 12
[   92.302641][ T6068] usb 4-1: USB disconnect, device number 10
[   92.307079][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   92.331011][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   92.346448][  T792] em28xx 4-1:0.161: failed to trigger read from i2c address 0x4a (error=-19)
[   92.347518][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   92.357549][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   92.368523][ T6043] usb 1-1: USB disconnect, device number 13
[   92.394834][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   92.436832][  T792] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   92.444270][ T5842] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[   92.452091][  T792] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   92.459777][  T792] em28xx 4-1:0.161: No AC97 audio processor
[   92.466942][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   92.474488][  T792] usb 4-1: Decoder not found
[   92.479059][  T792] em28xx 4-1:0.161: failed to create media graph
[   92.485410][  T792] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   92.495062][  T792] em28xx 4-1:0.161: Remote control support is not available for this card.
[   92.503904][ T6068] em28xx 4-1:0.161: Closing input extension
[   92.509804][   T10] em28xx 5-1:0.161: Registering V4L2 extension
[   92.537329][ T6068] em28xx 4-1:0.161: Freeing device
[   92.545496][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   92.561285][ T5925] em28xx 2-1:0.161: board has no eeprom
[   92.602319][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   92.611845][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   92.625598][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   92.644967][ T5842] usb 3-1: config 0 has no interface number 0
[   92.651081][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   92.658339][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   92.670496][ T5925] usb 2-1: USB disconnect, device number 12
[   92.678251][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   92.689530][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   92.699014][ T5842] usb 3-1: Product: syz
[   92.704253][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   92.709952][ T5842] usb 3-1: Manufacturer: syz
[   92.715007][ T5842] usb 3-1: SerialNumber: syz
[   92.716309][   T10] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   92.727048][   T10] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   92.729153][ T5842] usb 3-1: config 0 descriptor??
[   92.736643][   T10] em28xx 5-1:0.161: No AC97 audio processor
[   92.743686][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   92.755221][   T10] usb 5-1: Decoder not found
[   92.756872][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   92.767230][   T10] em28xx 5-1:0.161: failed to create media graph
[   92.767257][   T10] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   92.768240][   T10] em28xx 5-1:0.161: Remote control support is not available for this card.
[   92.789964][ T6057] em28xx 1-1:0.161: Registering V4L2 extension
[   92.856201][ T6057] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   92.863307][ T6057] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   92.870400][ T6057] em28xx 1-1:0.161: No AC97 audio processor
[   92.883044][ T6068] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[   92.890884][ T6057] usb 1-1: Decoder not found
[   92.895684][ T6057] em28xx 1-1:0.161: failed to create media graph
[   92.902017][ T6057] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   92.909821][ T6057] em28xx 1-1:0.161: Remote control support is not available for this card.
[   92.918507][  T792] em28xx 2-1:0.161: Registering V4L2 extension
[   92.996145][  T792] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   93.003905][  T792] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   93.011069][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   93.017655][  T792] em28xx 2-1:0.161: No AC97 audio processor
[   93.024872][  T792] usb 2-1: Decoder not found
[   93.029454][  T792] em28xx 2-1:0.161: failed to create media graph
[   93.039201][  T792] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   93.046554][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   93.053467][  T792] em28xx 2-1:0.161: Remote control support is not available for this card.
[   93.062083][ T5922] em28xx 5-1:0.161: Closing input extension
[   93.068297][ T6043] em28xx 1-1:0.161: Closing input extension
[   93.069200][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   93.080470][ T5922] em28xx 5-1:0.161: Freeing device
[   93.082582][ T5925] em28xx 2-1:0.161: Closing input extension
[   93.084080][ T6068] usb 4-1: config 0 has no interface number 0
[   93.090334][ T6043] em28xx 1-1:0.161: Freeing device
[   93.095136][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   93.112902][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   93.121602][ T5842] em28xx 3-1:0.161: board has no eeprom
[   93.130619][ T5925] em28xx 2-1:0.161: Freeing device
[   93.149397][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   93.162149][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.173384][ T6068] usb 4-1: Product: syz
[   93.177558][ T6068] usb 4-1: Manufacturer: syz
[   93.182144][ T6068] usb 4-1: SerialNumber: syz
[   93.189067][ T6068] usb 4-1: config 0 descriptor??
[   93.197850][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   93.207813][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   93.214588][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   93.222603][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   93.228666][  T792] em28xx 3-1:0.161: Registering V4L2 extension
[   93.242802][ T5842] usb 3-1: USB disconnect, device number 13
[   93.260193][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   93.359618][  T792] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   93.366855][  T792] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   93.379943][  T792] em28xx 3-1:0.161: No AC97 audio processor
[   93.388959][  T792] usb 3-1: Decoder not found
[   93.394044][  T792] em28xx 3-1:0.161: failed to create media graph
[   93.400410][  T792] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   93.409724][  T792] em28xx 3-1:0.161: Remote control support is not available for this card.
[   93.413454][ T5922] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[   93.418483][ T5842] em28xx 3-1:0.161: Closing input extension
[   93.425944][ T6043] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[   93.442020][ T5842] em28xx 3-1:0.161: Freeing device
[   93.452359][ T5925] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[   93.470799][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   93.544330][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   93.553458][ T6068] em28xx 4-1:0.161: board has no eeprom
[   93.582346][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   93.587524][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   93.594089][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   93.602544][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   93.610699][ T5922] usb 5-1: config 0 has no interface number 0
[   93.616810][ T6043] usb 1-1: config 0 has no interface number 0
[   93.622299][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   93.622978][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   93.632581][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   93.637433][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   93.642678][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   93.651716][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   93.655564][  T792] em28xx 4-1:0.161: Registering V4L2 extension
[   93.666343][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.674851][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   93.679815][ T5922] usb 5-1: Product: syz
[   93.693435][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   93.694687][ T6068] usb 4-1: USB disconnect, device number 11
[   93.707202][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.722534][ T5922] usb 5-1: Manufacturer: syz
[   93.727339][ T6043] usb 1-1: Product: syz
[   93.731505][ T6043] usb 1-1: Manufacturer: syz
[   93.732926][ T5925] usb 2-1: config 0 has no interface number 0
[   93.738343][ T5922] usb 5-1: SerialNumber: syz
[   93.742151][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   93.749011][ T6043] usb 1-1: SerialNumber: syz
[   93.756049][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   93.760902][ T5922] usb 5-1: config 0 descriptor??
[   93.776975][ T6043] usb 1-1: config 0 descriptor??
[   93.780297][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   93.787783][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   93.802516][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.804424][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   93.810507][ T5925] usb 2-1: Product: syz
[   93.822692][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   93.831145][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   93.832571][ T5842] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[   93.846645][ T5925] usb 2-1: Manufacturer: syz
[   93.851433][ T5925] usb 2-1: SerialNumber: syz
[   93.872480][ T5925] usb 2-1: config 0 descriptor??
[   93.883138][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   93.893131][  T792] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   93.900155][  T792] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   93.907310][  T792] em28xx 4-1:0.161: No AC97 audio processor
[   93.914184][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   93.923119][  T792] usb 4-1: Decoder not found
[   93.927738][  T792] em28xx 4-1:0.161: failed to create media graph
[   93.934446][  T792] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   93.943762][  T792] em28xx 4-1:0.161: Remote control support is not available for this card.
[   93.952488][ T6068] em28xx 4-1:0.161: Closing input extension
[   93.963004][ T6068] em28xx 4-1:0.161: Freeing device
[   94.023543][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   94.031890][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   94.042555][ T5842] usb 3-1: config 0 has no interface number 0
[   94.044170][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   94.048665][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   94.063042][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   94.066005][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   94.079329][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.087427][ T5842] usb 3-1: Product: syz
[   94.091571][ T5842] usb 3-1: Manufacturer: syz
[   94.096184][ T5842] usb 3-1: SerialNumber: syz
[   94.102172][ T5842] usb 3-1: config 0 descriptor??
[   94.109171][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   94.114824][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.119062][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   94.131193][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.134647][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   94.151700][ T5922] em28xx 5-1:0.161: board has no eeprom
[   94.157703][ T6043] em28xx 1-1:0.161: board has no eeprom
[   94.204689][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.213646][ T5925] em28xx 2-1:0.161: board has no eeprom
[   94.222324][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   94.230336][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   94.238328][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   94.244966][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   94.250978][ T6057] em28xx 1-1:0.161: Registering V4L2 extension
[   94.268527][ T5922] usb 5-1: USB disconnect, device number 13
[   94.281191][ T6043] usb 1-1: USB disconnect, device number 14
[   94.289011][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   94.299662][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   94.302318][ T6068] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[   94.306314][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   94.321781][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   94.351408][ T5925] usb 2-1: USB disconnect, device number 13
[   94.360564][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   94.372824][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   94.390754][ T6057] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   94.398280][ T6057] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   94.405469][ T6057] em28xx 1-1:0.161: No AC97 audio processor
[   94.412329][ T6057] usb 1-1: Decoder not found
[   94.416959][ T6057] em28xx 1-1:0.161: failed to create media graph
[   94.425874][ T6057] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   94.433528][ T6057] em28xx 1-1:0.161: Remote control support is not available for this card.
[   94.442969][    T9] em28xx 5-1:0.161: Registering V4L2 extension
[   94.446522][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   94.458250][ T5842] em28xx 3-1:0.161: board has no eeprom
[   94.492340][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   94.513692][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   94.523787][ T6068] usb 4-1: config 0 has no interface number 0
[   94.533424][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   94.541534][    T9] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   94.550690][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   94.558129][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
2026/02/20 23:15:42 executed programs: 72
[   94.567235][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   94.568762][    T9] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   94.580676][ T5842] usb 3-1: USB disconnect, device number 14
[   94.601927][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.615471][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   94.626414][ T6068] usb 4-1: Product: syz
[   94.628189][    T9] em28xx 5-1:0.161: No AC97 audio processor
[   94.630584][ T6068] usb 4-1: Manufacturer: syz
[   94.630599][ T6068] usb 4-1: SerialNumber: syz
[   94.634340][ T6068] usb 4-1: config 0 descriptor??
[   94.655682][    T9] usb 5-1: Decoder not found
[   94.656784][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   94.660360][    T9] em28xx 5-1:0.161: failed to create media graph
[   94.670390][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   94.676948][    T9] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   94.691559][    T9] em28xx 5-1:0.161: Remote control support is not available for this card.
[   94.700943][  T792] em28xx 2-1:0.161: Registering V4L2 extension
[   94.759133][  T792] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   94.767794][  T792] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   94.774947][  T792] em28xx 2-1:0.161: No AC97 audio processor
[   94.781712][  T792] usb 2-1: Decoder not found
[   94.787398][  T792] em28xx 2-1:0.161: failed to create media graph
[   94.793872][  T792] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   94.801603][  T792] em28xx 2-1:0.161: Remote control support is not available for this card.
[   94.810347][ T5925] em28xx 2-1:0.161: Closing input extension
[   94.817456][ T6043] em28xx 1-1:0.161: Closing input extension
[   94.823904][   T24] em28xx 3-1:0.161: Registering V4L2 extension
[   94.837673][ T5925] em28xx 2-1:0.161: Freeing device
[   94.844182][ T6043] em28xx 1-1:0.161: Freeing device
[   94.912616][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   94.952836][   T24] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   94.959937][   T24] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   94.967296][   T24] em28xx 3-1:0.161: No AC97 audio processor
[   94.974438][   T24] usb 3-1: Decoder not found
[   94.979043][   T24] em28xx 3-1:0.161: failed to create media graph
[   94.986416][   T24] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   94.997510][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.006410][ T6068] em28xx 4-1:0.161: board has no eeprom
[   95.014107][   T24] em28xx 3-1:0.161: Remote control support is not available for this card.
[   95.023162][ T5922] em28xx 5-1:0.161: Closing input extension
[   95.029214][ T5842] em28xx 3-1:0.161: Closing input extension
[   95.032211][ T5922] em28xx 5-1:0.161: Freeing device
[   95.043924][ T5842] em28xx 3-1:0.161: Freeing device
[   95.072346][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   95.080195][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   95.090047][   T47] em28xx 4-1:0.161: Registering V4L2 extension
[   95.108716][ T6068] usb 4-1: USB disconnect, device number 12
[   95.123310][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   95.154443][ T5925] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[   95.183470][ T6043] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[   95.230606][   T47] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   95.240084][   T47] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   95.249860][   T47] em28xx 4-1:0.161: No AC97 audio processor
[   95.260638][   T47] usb 4-1: Decoder not found
[   95.267714][   T47] em28xx 4-1:0.161: failed to create media graph
[   95.274447][   T47] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   95.282028][   T47] em28xx 4-1:0.161: Remote control support is not available for this card.
[   95.290736][ T6068] em28xx 4-1:0.161: Closing input extension
[   95.300310][ T6068] em28xx 4-1:0.161: Freeing device
[   95.312814][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   95.319651][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   95.328206][ T5925] usb 2-1: config 0 has no interface number 0
[   95.332380][ T5922] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[   95.334358][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   95.352326][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   95.352594][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   95.368229][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.377113][ T5842] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[   95.385533][ T5925] usb 2-1: Product: syz
[   95.390450][ T5925] usb 2-1: Manufacturer: syz
[   95.395436][ T5925] usb 2-1: SerialNumber: syz
[   95.395505][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   95.412671][ T6043] usb 1-1: config 0 has no interface number 0
[   95.422205][ T5925] usb 2-1: config 0 descriptor??
[   95.425964][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   95.437883][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   95.440599][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   95.449915][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.457706][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   95.467017][ T6043] usb 1-1: Product: syz
[   95.477106][ T6043] usb 1-1: Manufacturer: syz
[   95.481698][ T6043] usb 1-1: SerialNumber: syz
[   95.490684][ T6043] usb 1-1: config 0 descriptor??
[   95.498629][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   95.509567][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   95.516296][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   95.522928][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   95.531099][ T5922] usb 5-1: config 0 has no interface number 0
[   95.537424][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   95.546883][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   95.552305][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   95.555986][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.563045][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   95.569116][ T5922] usb 5-1: Product: syz
[   95.578209][ T5842] usb 3-1: config 0 has no interface number 0
[   95.581345][ T5922] usb 5-1: Manufacturer: syz
[   95.589158][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   95.592142][ T5922] usb 5-1: SerialNumber: syz
[   95.601299][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   95.614836][ T5922] usb 5-1: config 0 descriptor??
[   95.615192][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.626618][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   95.627999][ T5842] usb 3-1: Product: syz
[   95.637890][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   95.643748][ T5842] usb 3-1: Manufacturer: syz
[   95.655116][ T5842] usb 3-1: SerialNumber: syz
[   95.661429][ T5842] usb 3-1: config 0 descriptor??
[   95.669754][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   95.679826][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   95.694019][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   95.742336][ T6068] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[   95.752587][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   95.766603][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.775500][ T5925] em28xx 2-1:0.161: board has no eeprom
[   95.814857][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.823749][ T6043] em28xx 1-1:0.161: board has no eeprom
[   95.832493][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   95.840495][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   95.846678][   T24] em28xx 2-1:0.161: Registering V4L2 extension
[   95.863553][ T5925] usb 2-1: USB disconnect, device number 14
[   95.882667][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   95.882850][   T24] em28xx 2-1:0.161: failed to trigger read from i2c address 0x4a (error=-19)
[   95.893582][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   95.898750][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   95.905825][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   95.911906][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   95.926976][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   95.935435][ T6068] usb 4-1: config 0 has no interface number 0
[   95.936064][ T6043] usb 1-1: USB disconnect, device number 15
[   95.941591][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   95.953677][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   95.956213][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   95.962166][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   95.978812][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.986943][ T6068] usb 4-1: Product: syz
[   95.991123][ T6068] usb 4-1: Manufacturer: syz
[   95.996491][ T6068] usb 4-1: SerialNumber: syz
[   95.997497][ T5922] em28xx 5-1:0.161: board has no eeprom
[   96.009089][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   96.021138][ T6068] usb 4-1: config 0 descriptor??
[   96.030891][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   96.040085][ T5842] em28xx 3-1:0.161: board has no eeprom
[   96.048908][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   96.059027][   T24] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   96.066665][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   96.073303][   T24] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   96.074829][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   96.080414][   T24] em28xx 2-1:0.161: No AC97 audio processor
[   96.095419][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   96.097865][   T24] usb 2-1: Decoder not found
[   96.106938][   T24] em28xx 2-1:0.161: failed to create media graph
[   96.112021][ T5922] usb 5-1: USB disconnect, device number 14
[   96.113627][   T24] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   96.132349][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   96.139345][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   96.146497][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   96.170814][   T24] em28xx 2-1:0.161: Remote control support is not available for this card.
[   96.185664][ T6057] em28xx 1-1:0.161: Registering V4L2 extension
[   96.188895][ T5842] usb 3-1: USB disconnect, device number 15
[   96.207034][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   96.312638][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   96.320571][ T6057] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   96.330666][ T6057] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   96.345347][ T6057] em28xx 1-1:0.161: No AC97 audio processor
[   96.356469][ T6057] usb 1-1: Decoder not found
[   96.361079][ T6057] em28xx 1-1:0.161: failed to create media graph
[   96.370617][ T6057] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   96.379474][ T6057] em28xx 1-1:0.161: Remote control support is not available for this card.
[   96.386923][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   96.388125][    T9] em28xx 5-1:0.161: Registering V4L2 extension
[   96.410334][ T6068] em28xx 4-1:0.161: board has no eeprom
[   96.461930][    T9] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   96.470775][    T9] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   96.478033][    T9] em28xx 5-1:0.161: No AC97 audio processor
[   96.488731][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   96.490565][    T9] usb 5-1: Decoder not found
[   96.498679][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   96.501471][    T9] em28xx 5-1:0.161: failed to create media graph
[   96.513983][    T9] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   96.519059][ T6068] usb 4-1: USB disconnect, device number 13
[   96.532987][    T9] em28xx 5-1:0.161: Remote control support is not available for this card.
[   96.537583][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   96.548957][   T47] em28xx 3-1:0.161: Registering V4L2 extension
[   96.603762][   T47] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   96.610812][   T47] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   96.618297][   T47] em28xx 3-1:0.161: No AC97 audio processor
[   96.631466][   T47] usb 3-1: Decoder not found
[   96.636118][   T47] em28xx 3-1:0.161: failed to create media graph
[   96.642462][   T47] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   96.650041][   T47] em28xx 3-1:0.161: Remote control support is not available for this card.
[   96.658704][ T5925] em28xx 2-1:0.161: Closing input extension
[   96.664663][ T6043] em28xx 1-1:0.161: Closing input extension
[   96.667015][ T5925] em28xx 2-1:0.161: Freeing device
[   96.675950][   T24] em28xx 4-1:0.161: Registering V4L2 extension
[   96.690592][ T6043] em28xx 1-1:0.161: Freeing device
[   96.775122][   T24] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   96.782187][   T24] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   96.795210][   T24] em28xx 4-1:0.161: No AC97 audio processor
[   96.805228][   T24] usb 4-1: Decoder not found
[   96.809830][   T24] em28xx 4-1:0.161: failed to create media graph
[   96.817311][   T24] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   96.825025][   T24] em28xx 4-1:0.161: Remote control support is not available for this card.
[   96.833774][ T6068] em28xx 4-1:0.161: Closing input extension
[   96.840704][ T5922] em28xx 5-1:0.161: Closing input extension
[   96.845228][ T6068] em28xx 4-1:0.161: Freeing device
[   96.851703][ T5842] em28xx 3-1:0.161: Closing input extension
[   96.861135][ T5922] em28xx 5-1:0.161: Freeing device
[   96.865270][ T5842] em28xx 3-1:0.161: Freeing device
[   96.982349][ T5925] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[   96.992371][ T6043] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[   97.132355][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   97.138891][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   97.142439][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   97.147969][ T6068] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[   97.157036][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   97.159710][ T5925] usb 2-1: config 0 has no interface number 0
[   97.169467][ T6043] usb 1-1: config 0 has no interface number 0
[   97.174488][ T5842] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[   97.181010][ T5922] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[   97.187980][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   97.195591][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   97.204256][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   97.211622][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   97.217744][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.227214][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.234703][ T5925] usb 2-1: Product: syz
[   97.234717][ T5925] usb 2-1: Manufacturer: syz
[   97.234728][ T5925] usb 2-1: SerialNumber: syz
[   97.236627][ T5925] usb 2-1: config 0 descriptor??
[   97.248006][ T6043] usb 1-1: Product: syz
[   97.256920][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   97.265962][ T6043] usb 1-1: Manufacturer: syz
[   97.265980][ T6043] usb 1-1: SerialNumber: syz
[   97.284824][ T6043] usb 1-1: config 0 descriptor??
[   97.287244][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   97.299649][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   97.300132][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   97.353190][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   97.359720][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   97.368398][ T5922] usb 5-1: config 0 has no interface number 0
[   97.372304][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   97.374570][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   97.379707][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   97.388265][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   97.393605][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   97.408322][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.412689][ T5842] usb 3-1: config 0 has no interface number 0
[   97.416833][ T5922] usb 5-1: Product: syz
[   97.424283][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   97.431787][ T5922] usb 5-1: Manufacturer: syz
[   97.433923][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   97.438301][ T5922] usb 5-1: SerialNumber: syz
[   97.446938][ T6068] usb 4-1: config 0 has no interface number 0
[   97.456820][ T5922] usb 5-1: config 0 descriptor??
[   97.463654][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   97.471764][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   97.473940][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   97.481943][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.499221][ T5842] usb 3-1: Product: syz
[   97.503596][ T5842] usb 3-1: Manufacturer: syz
[   97.508460][ T5842] usb 3-1: SerialNumber: syz
[   97.513804][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   97.514691][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   97.520059][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   97.536008][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.545037][ T6068] usb 4-1: Product: syz
[   97.549906][ T5842] usb 3-1: config 0 descriptor??
[   97.556159][ T6068] usb 4-1: Manufacturer: syz
[   97.561040][ T6068] usb 4-1: SerialNumber: syz
[   97.563227][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   97.567457][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   97.581607][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   97.590082][ T6068] usb 4-1: config 0 descriptor??
[   97.597934][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   97.608808][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   97.616547][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.625419][ T5925] em28xx 2-1:0.161: board has no eeprom
[   97.635749][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.645801][ T6043] em28xx 1-1:0.161: board has no eeprom
[   97.682341][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   97.690274][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   97.696848][   T24] em28xx 2-1:0.161: Registering V4L2 extension
[   97.702474][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   97.705484][ T5925] usb 2-1: USB disconnect, device number 15
[   97.716864][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   97.719884][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   97.727974][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   97.748334][ T6043] usb 1-1: USB disconnect, device number 16
[   97.763581][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   97.795129][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.809946][ T5922] em28xx 5-1:0.161: board has no eeprom
[   97.833364][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   97.841124][   T24] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   97.848796][   T24] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   97.858013][   T24] em28xx 2-1:0.161: No AC97 audio processor
[   97.865450][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   97.872346][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   97.872529][   T24] usb 2-1: Decoder not found
[   97.880693][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   97.885030][   T24] em28xx 2-1:0.161: failed to create media graph
[   97.899681][   T24] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   97.900771][ T5922] usb 5-1: USB disconnect, device number 15
[   97.911432][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.919108][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   97.921165][ T5842] em28xx 3-1:0.161: board has no eeprom
[   97.933633][   T24] em28xx 2-1:0.161: Remote control support is not available for this card.
[   97.942288][    T9] em28xx 1-1:0.161: Registering V4L2 extension
[   97.945849][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.957996][ T6068] em28xx 4-1:0.161: board has no eeprom
[   98.022425][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   98.035831][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   98.056233][ T5842] usb 3-1: USB disconnect, device number 16
[   98.062357][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   98.079465][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   98.088432][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   98.095560][    T9] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   98.098233][ T6068] usb 4-1: USB disconnect, device number 14
[   98.110266][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   98.116297][    T9] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   98.116315][    T9] em28xx 1-1:0.161: No AC97 audio processor
[   98.132188][    T9] usb 1-1: Decoder not found
[   98.139168][    T9] em28xx 1-1:0.161: failed to create media graph
[   98.147454][    T9] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   98.155258][    T9] em28xx 1-1:0.161: Remote control support is not available for this card.
[   98.163905][ T6051] em28xx 5-1:0.161: Registering V4L2 extension
[   98.246555][ T6051] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[   98.254024][ T6051] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[   98.261109][ T6051] em28xx 5-1:0.161: No AC97 audio processor
[   98.268923][ T6051] usb 5-1: Decoder not found
[   98.273549][ T6051] em28xx 5-1:0.161: failed to create media graph
[   98.279883][ T6051] em28xx 5-1:0.161: V4L2 device video103 deregistered
[   98.289187][ T6051] em28xx 5-1:0.161: Remote control support is not available for this card.
[   98.299660][ T5925] em28xx 2-1:0.161: Closing input extension
[   98.309507][   T24] em28xx 3-1:0.161: Registering V4L2 extension
[   98.325350][ T5925] em28xx 2-1:0.161: Freeing device
[   98.424138][   T24] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[   98.431290][   T24] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[   98.438765][   T24] em28xx 3-1:0.161: No AC97 audio processor
[   98.447054][   T24] usb 3-1: Decoder not found
[   98.451657][   T24] em28xx 3-1:0.161: failed to create media graph
[   98.458242][   T24] em28xx 3-1:0.161: V4L2 device video103 deregistered
[   98.465994][   T24] em28xx 3-1:0.161: Remote control support is not available for this card.
[   98.475451][   T47] em28xx 4-1:0.161: Registering V4L2 extension
[   98.530758][   T47] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[   98.537848][   T47] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[   98.545065][   T47] em28xx 4-1:0.161: No AC97 audio processor
[   98.551897][   T47] usb 4-1: Decoder not found
[   98.556526][   T47] em28xx 4-1:0.161: failed to create media graph
[   98.562900][   T47] em28xx 4-1:0.161: V4L2 device video103 deregistered
[   98.570467][   T47] em28xx 4-1:0.161: Remote control support is not available for this card.
[   98.579941][ T6043] em28xx 1-1:0.161: Closing input extension
[   98.586514][ T5922] em28xx 5-1:0.161: Closing input extension
[   98.594667][ T6043] em28xx 1-1:0.161: Freeing device
[   98.600851][ T5842] em28xx 3-1:0.161: Closing input extension
[   98.608932][ T5922] em28xx 5-1:0.161: Freeing device
[   98.613968][ T6068] em28xx 4-1:0.161: Closing input extension
[   98.630250][ T5842] em28xx 3-1:0.161: Freeing device
[   98.639778][ T6068] em28xx 4-1:0.161: Freeing device
[   98.653707][ T5925] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[   98.833368][ T5925] usb 2-1: Using ep0 maxpacket: 32
[   98.839585][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[   98.848142][ T5925] usb 2-1: config 0 has no interface number 0
[   98.854311][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[   98.863101][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   98.872132][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.880135][ T5925] usb 2-1: Product: syz
[   98.884927][ T5925] usb 2-1: Manufacturer: syz
[   98.889510][ T5925] usb 2-1: SerialNumber: syz
[   98.895653][ T5925] usb 2-1: config 0 descriptor??
[   98.903044][ T6043] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[   98.905215][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   98.920800][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[   98.922329][ T5922] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[   98.982376][ T5842] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[   98.990613][ T6068] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[   99.052316][ T6043] usb 1-1: Using ep0 maxpacket: 32
[   99.058712][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[   99.067168][ T6043] usb 1-1: config 0 has no interface number 0
[   99.073484][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[   99.081951][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   99.094325][ T5922] usb 5-1: Using ep0 maxpacket: 32
[   99.099527][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.107644][ T6043] usb 1-1: Product: syz
[   99.112000][ T6043] usb 1-1: Manufacturer: syz
[   99.116715][ T6043] usb 1-1: SerialNumber: syz
[   99.121761][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[   99.131004][ T5922] usb 5-1: config 0 has no interface number 0
[   99.137799][ T6043] usb 1-1: config 0 descriptor??
[   99.142948][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[   99.151495][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   99.152300][ T6068] usb 4-1: Using ep0 maxpacket: 32
[   99.161413][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[   99.166451][ T5842] usb 3-1: Using ep0 maxpacket: 32
[   99.176678][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   99.178441][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[   99.187634][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.196132][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[   99.211912][ T5842] usb 3-1: config 0 has no interface number 0
[   99.218232][ T5922] usb 5-1: Product: syz
[   99.218519][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[   99.222430][ T5922] usb 5-1: Manufacturer: syz
[   99.230649][ T6068] usb 4-1: config 0 has no interface number 0
[   99.235300][ T5922] usb 5-1: SerialNumber: syz
[   99.241413][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[   99.253038][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[   99.253514][ T5922] usb 5-1: config 0 descriptor??
[   99.262298][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   99.268711][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   99.275083][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[   99.288882][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[   99.295088][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.309129][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.317175][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.325202][ T5842] usb 3-1: Product: syz
[   99.329350][ T5842] usb 3-1: Manufacturer: syz
[   99.334080][ T5925] em28xx 2-1:0.161: board has no eeprom
[   99.339720][ T6068] usb 4-1: Product: syz
[   99.343968][ T5842] usb 3-1: SerialNumber: syz
[   99.349559][ T6068] usb 4-1: Manufacturer: syz
[   99.355975][ T5842] usb 3-1: config 0 descriptor??
[   99.362230][ T6068] usb 4-1: SerialNumber: syz
[   99.364759][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   99.380122][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[   99.387811][ T6068] usb 4-1: config 0 descriptor??
[   99.397426][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[   99.407603][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   99.415535][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[   99.422224][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[   99.424759][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[   99.428336][   T24] em28xx 2-1:0.161: Registering V4L2 extension
[   99.451445][ T5925] usb 2-1: USB disconnect, device number 16
[   99.461692][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[   99.507583][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.523454][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[   99.530149][ T6043] em28xx 1-1:0.161: board has no eeprom
[   99.549395][   T24] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[   99.556551][   T24] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[   99.568457][   T24] em28xx 2-1:0.161: No AC97 audio processor
[   99.575700][   T24] usb 2-1: Decoder not found
[   99.580454][   T24] em28xx 2-1:0.161: failed to create media graph
[   99.587077][   T24] em28xx 2-1:0.161: V4L2 device video103 deregistered
[   99.594820][   T24] em28xx 2-1:0.161: Remote control support is not available for this card.
[   99.603021][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   99.605557][ T5925] em28xx 2-1:0.161: Closing input extension
[   99.615278][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.622627][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[   99.626290][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[   99.638557][ T5922] em28xx 5-1:0.161: board has no eeprom
[   99.639565][ T5925] em28xx 2-1:0.161: Freeing device
[   99.644745][    T9] em28xx 1-1:0.161: Registering V4L2 extension
[   99.664745][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[   99.671801][ T6043] usb 1-1: USB disconnect, device number 17
[   99.686230][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[   99.702751][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
2026/02/20 23:15:48 executed programs: 86
[   99.711474][ T5842] em28xx 3-1:0.161: board has no eeprom
[   99.723826][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   99.741272][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[   99.758614][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[   99.776517][ T6068] em28xx 4-1:0.161: board has no eeprom
[   99.784214][ T5922] usb 5-1: USB disconnect, device number 16
[   99.790309][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   99.807377][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[   99.812486][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[   99.842608][ T5842] usb 3-1: USB disconnect, device number 17
[   99.856567][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[   99.862755][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[   99.872887][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[   99.891007][ T6068] usb 4-1: USB disconnect, device number 15
[   99.898332][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[   99.918147][    T9] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[   99.929455][    T9] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[   99.941924][    T9] em28xx 1-1:0.161: No AC97 audio processor
[   99.950136][    T9] usb 1-1: Decoder not found
[   99.955216][    T9] em28xx 1-1:0.161: failed to create media graph
[   99.961543][    T9] em28xx 1-1:0.161: V4L2 device video103 deregistered
[   99.969417][    T9] em28xx 1-1:0.161: Remote control support is not available for this card.
[   99.978294][   T10] em28xx 5-1:0.161: Registering V4L2 extension
[   99.992384][ T5925] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  100.053660][   T10] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[  100.060688][   T10] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[  100.067946][   T10] em28xx 5-1:0.161: No AC97 audio processor
[  100.075378][   T10] usb 5-1: Decoder not found
[  100.079974][   T10] em28xx 5-1:0.161: failed to create media graph
[  100.086686][   T10] em28xx 5-1:0.161: V4L2 device video103 deregistered
[  100.112187][   T10] em28xx 5-1:0.161: Remote control support is not available for this card.
[  100.121336][ T5922] em28xx 5-1:0.161: Closing input extension
[  100.128900][   T24] em28xx 3-1:0.161: Registering V4L2 extension
[  100.130793][ T5922] em28xx 5-1:0.161: Freeing device
[  100.162322][ T5925] usb 2-1: Using ep0 maxpacket: 32
[  100.169386][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[  100.178380][ T5925] usb 2-1: config 0 has no interface number 0
[  100.184865][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[  100.193518][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  100.205145][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.213362][ T5925] usb 2-1: Product: syz
[  100.219120][ T5925] usb 2-1: Manufacturer: syz
[  100.223963][   T24] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[  100.231063][ T5925] usb 2-1: SerialNumber: syz
[  100.235726][   T24] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[  100.244118][   T24] em28xx 3-1:0.161: No AC97 audio processor
[  100.251078][ T5925] usb 2-1: config 0 descriptor??
[  100.256591][   T24] usb 3-1: Decoder not found
[  100.262792][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  100.272608][   T24] em28xx 3-1:0.161: failed to create media graph
[  100.278936][   T24] em28xx 3-1:0.161: V4L2 device video103 deregistered
[  100.286113][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[  100.294023][   T24] em28xx 3-1:0.161: Remote control support is not available for this card.
[  100.302724][   T47] em28xx 4-1:0.161: Registering V4L2 extension
[  100.360869][   T47] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[  100.374631][   T47] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[  100.381768][   T47] em28xx 4-1:0.161: No AC97 audio processor
[  100.389067][   T47] usb 4-1: Decoder not found
[  100.393698][   T47] em28xx 4-1:0.161: failed to create media graph
[  100.400023][   T47] em28xx 4-1:0.161: V4L2 device video103 deregistered
[  100.407814][   T47] em28xx 4-1:0.161: Remote control support is not available for this card.
[  100.416457][ T6043] em28xx 1-1:0.161: Closing input extension
[  100.424887][ T5842] em28xx 3-1:0.161: Closing input extension
[  100.427914][ T6043] em28xx 1-1:0.161: Freeing device
[  100.430832][ T6068] em28xx 4-1:0.161: Closing input extension
[  100.451564][ T5842] em28xx 3-1:0.161: Freeing device
[  100.459816][ T6068] em28xx 4-1:0.161: Freeing device
[  100.472551][ T5922] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  100.525242][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[  100.600450][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.610981][ T5925] em28xx 2-1:0.161: board has no eeprom
[  100.652397][ T5922] usb 5-1: Using ep0 maxpacket: 32
[  100.658653][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[  100.666900][ T5922] usb 5-1: config 0 has no interface number 0
[  100.672501][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  100.674870][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[  100.676505][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  100.685706][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[  100.689595][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.713268][ T5922] usb 5-1: Product: syz
[  100.713511][   T24] em28xx 2-1:0.161: Registering V4L2 extension
[  100.717627][ T5922] usb 5-1: Manufacturer: syz
[  100.727388][ T5925] usb 2-1: USB disconnect, device number 17
[  100.742547][ T6043] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  100.749850][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[  100.752306][ T5922] usb 5-1: SerialNumber: syz
[  100.767159][ T5922] usb 5-1: config 0 descriptor??
[  100.776483][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  100.786860][ T6068] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  100.787792][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[  100.794587][ T5842] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  100.841513][   T24] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[  100.850573][   T24] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[  100.857756][   T24] em28xx 2-1:0.161: No AC97 audio processor
[  100.865412][   T24] usb 2-1: Decoder not found
[  100.870010][   T24] em28xx 2-1:0.161: failed to create media graph
[  100.876451][   T24] em28xx 2-1:0.161: V4L2 device video103 deregistered
[  100.884525][   T24] em28xx 2-1:0.161: Remote control support is not available for this card.
[  100.893265][ T5925] em28xx 2-1:0.161: Closing input extension
[  100.901477][ T5925] em28xx 2-1:0.161: Freeing device
[  100.922454][ T6043] usb 1-1: Using ep0 maxpacket: 32
[  100.929226][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[  100.941445][ T6043] usb 1-1: config 0 has no interface number 0
[  100.942507][ T5842] usb 3-1: Using ep0 maxpacket: 32
[  100.948657][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[  100.952808][ T6068] usb 4-1: Using ep0 maxpacket: 32
[  100.961854][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  100.979318][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[  100.979873][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.999367][ T5842] usb 3-1: config 0 has no interface number 0
[  101.008584][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[  101.025544][ T6068] usb 4-1: config 0 has no interface number 0
[  101.027420][ T6043] usb 1-1: Product: syz
[  101.036425][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[  101.037606][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[  101.051395][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[  101.053088][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  101.060414][ T6043] usb 1-1: Manufacturer: syz
[  101.072712][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  101.073681][ T6043] usb 1-1: SerialNumber: syz
[  101.086415][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.086436][ T5842] usb 3-1: Product: syz
[  101.086448][ T5842] usb 3-1: Manufacturer: syz
[  101.086459][ T5842] usb 3-1: SerialNumber: syz
[  101.087564][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.118542][ T5842] usb 3-1: config 0 descriptor??
[  101.120399][ T6043] usb 1-1: config 0 descriptor??
[  101.124805][ T6068] usb 4-1: Product: syz
[  101.133709][ T6068] usb 4-1: Manufacturer: syz
[  101.139556][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.141215][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  101.148447][ T5922] em28xx 5-1:0.161: board has no eeprom
[  101.159001][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[  101.167545][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  101.170770][ T6068] usb 4-1: SerialNumber: syz
[  101.181472][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[  101.195198][ T6068] usb 4-1: config 0 descriptor??
[  101.203651][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  101.213484][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[  101.242596][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  101.250538][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[  101.256627][   T10] em28xx 5-1:0.161: Registering V4L2 extension
[  101.267572][ T5922] usb 5-1: USB disconnect, device number 17
[  101.278262][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[  101.349974][   T10] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[  101.357104][   T10] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[  101.368712][   T10] em28xx 5-1:0.161: No AC97 audio processor
[  101.375877][   T10] usb 5-1: Decoder not found
[  101.380497][   T10] em28xx 5-1:0.161: failed to create media graph
[  101.382403][ T5925] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  101.388112][   T10] em28xx 5-1:0.161: V4L2 device video103 deregistered
[  101.403135][   T10] em28xx 5-1:0.161: Remote control support is not available for this card.
[  101.411747][ T5922] em28xx 5-1:0.161: Closing input extension
[  101.419789][ T5922] em28xx 5-1:0.161: Freeing device
[  101.432602][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[  101.444164][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[  101.454313][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[  101.495235][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.504650][ T5842] em28xx 3-1:0.161: board has no eeprom
[  101.506886][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.519108][ T6043] em28xx 1-1:0.161: board has no eeprom
[  101.537268][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.550591][ T6068] em28xx 4-1:0.161: board has no eeprom
[  101.556491][ T5925] usb 2-1: Using ep0 maxpacket: 32
[  101.563205][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[  101.571367][ T5925] usb 2-1: config 0 has no interface number 0
[  101.580207][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  101.582569][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  101.588121][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[  101.596772][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[  101.602807][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[  101.609405][   T10] em28xx 1-1:0.161: Registering V4L2 extension
[  101.614688][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  101.628189][ T6043] usb 1-1: USB disconnect, device number 18
[  101.629283][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[  101.650557][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  101.656218][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[  101.661428][ T5842] usb 3-1: USB disconnect, device number 18
[  101.684443][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[  101.690680][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.706146][ T5925] usb 2-1: Product: syz
[  101.717458][ T6068] usb 4-1: USB disconnect, device number 16
[  101.723959][ T5925] usb 2-1: Manufacturer: syz
[  101.728557][ T5925] usb 2-1: SerialNumber: syz
[  101.738339][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[  101.745948][ T5925] usb 2-1: config 0 descriptor??
[  101.756230][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  101.766841][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[  101.793968][   T10] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[  101.801840][   T10] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[  101.810372][   T10] em28xx 1-1:0.161: No AC97 audio processor
[  101.817993][   T10] usb 1-1: Decoder not found
[  101.822626][   T10] em28xx 1-1:0.161: failed to create media graph
[  101.828955][   T10] em28xx 1-1:0.161: V4L2 device video103 deregistered
[  101.837313][   T10] em28xx 1-1:0.161: Remote control support is not available for this card.
[  101.846126][   T47] em28xx 3-1:0.161: Registering V4L2 extension
[  101.846131][ T5922] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  101.966134][   T47] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[  101.973618][   T47] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[  101.980745][   T47] em28xx 3-1:0.161: No AC97 audio processor
[  101.988197][   T47] usb 3-1: Decoder not found
[  101.993063][   T47] em28xx 3-1:0.161: failed to create media graph
[  101.999511][   T47] em28xx 3-1:0.161: V4L2 device video103 deregistered
[  102.002353][ T5922] usb 5-1: Using ep0 maxpacket: 32
[  102.011005][   T47] em28xx 3-1:0.161: Remote control support is not available for this card.
[  102.020188][ T6147] em28xx 4-1:0.161: Registering V4L2 extension
[  102.026443][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[  102.026466][ T5922] usb 5-1: config 0 has no interface number 0
[  102.026497][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[  102.041737][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  102.047570][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[  102.058426][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.071400][ T5922] usb 5-1: Product: syz
[  102.075807][ T5922] usb 5-1: Manufacturer: syz
[  102.080402][ T5922] usb 5-1: SerialNumber: syz
[  102.092807][ T5922] usb 5-1: config 0 descriptor??
[  102.101655][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  102.111995][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[  102.131780][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.140648][ T6147] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[  102.147742][ T5925] em28xx 2-1:0.161: board has no eeprom
[  102.153399][ T6147] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[  102.161452][ T6147] em28xx 4-1:0.161: No AC97 audio processor
[  102.169643][ T6147] usb 4-1: Decoder not found
[  102.174521][ T6147] em28xx 4-1:0.161: failed to create media graph
[  102.180937][ T6147] em28xx 4-1:0.161: V4L2 device video103 deregistered
[  102.189539][ T6147] em28xx 4-1:0.161: Remote control support is not available for this card.
[  102.198322][ T6068] em28xx 4-1:0.161: Closing input extension
[  102.204727][ T6043] em28xx 1-1:0.161: Closing input extension
[  102.211451][ T5842] em28xx 3-1:0.161: Closing input extension
[  102.220130][ T6068] em28xx 4-1:0.161: Freeing device
[  102.225328][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  102.235720][ T5842] em28xx 3-1:0.161: Freeing device
[  102.238479][ T6043] em28xx 1-1:0.161: Freeing device
[  102.241655][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[  102.253720][ T6147] em28xx 2-1:0.161: Registering V4L2 extension
[  102.270765][ T5925] usb 2-1: USB disconnect, device number 18
[  102.289943][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[  102.362668][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[  102.369047][ T6147] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[  102.369069][ T6147] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[  102.369081][ T6147] em28xx 2-1:0.161: No AC97 audio processor
[  102.392003][ T6147] usb 2-1: Decoder not found
[  102.398970][ T6147] em28xx 2-1:0.161: failed to create media graph
[  102.405841][ T6147] em28xx 2-1:0.161: V4L2 device video103 deregistered
[  102.416429][ T6147] em28xx 2-1:0.161: Remote control support is not available for this card.
[  102.425587][ T5925] em28xx 2-1:0.161: Closing input extension
[  102.436452][ T5925] em28xx 2-1:0.161: Freeing device
[  102.476141][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.488624][ T5922] em28xx 5-1:0.161: board has no eeprom
[  102.582590][ T6068] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  102.590310][ T5842] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  102.594719][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  102.606170][ T6043] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  102.613873][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[  102.619853][    T9] em28xx 5-1:0.161: Registering V4L2 extension
[  102.639737][ T5922] usb 5-1: USB disconnect, device number 18
[  102.647541][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[  102.696513][    T9] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[  102.707603][    T9] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[  102.715040][    T9] em28xx 5-1:0.161: No AC97 audio processor
[  102.721698][    T9] usb 5-1: Decoder not found
[  102.726709][    T9] em28xx 5-1:0.161: failed to create media graph
[  102.733103][    T9] em28xx 5-1:0.161: V4L2 device video103 deregistered
[  102.740609][    T9] em28xx 5-1:0.161: Remote control support is not available for this card.
[  102.749288][ T5922] em28xx 5-1:0.161: Closing input extension
[  102.757960][ T5922] em28xx 5-1:0.161: Freeing device
[  102.762315][ T6068] usb 4-1: Using ep0 maxpacket: 32
[  102.768380][ T5842] usb 3-1: Using ep0 maxpacket: 32
[  102.777929][ T6068] usb 4-1: config 0 has an invalid interface number: 161 but max is 0
[  102.782456][ T6043] usb 1-1: Using ep0 maxpacket: 32
[  102.787811][ T5842] usb 3-1: config 0 has an invalid interface number: 161 but max is 0
[  102.801677][ T6068] usb 4-1: config 0 has no interface number 0
[  102.811968][ T5842] usb 3-1: config 0 has no interface number 0
[  102.820018][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[  102.827276][ T6068] usb 4-1: config 0 interface 161 has no altsetting 0
[  102.835269][ T5842] usb 3-1: config 0 interface 161 has no altsetting 0
[  102.846342][ T6068] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  102.855583][ T5925] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  102.859843][ T6043] usb 1-1: config 0 has no interface number 0
[  102.868484][ T6068] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.881604][ T5842] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  102.893045][ T5842] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.901187][ T6068] usb 4-1: Product: syz
[  102.901567][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[  102.905700][ T6068] usb 4-1: Manufacturer: syz
[  102.905714][ T6068] usb 4-1: SerialNumber: syz
[  102.906979][ T5842] usb 3-1: Product: syz
[  102.931818][ T6068] usb 4-1: config 0 descriptor??
[  102.937386][ T5842] usb 3-1: Manufacturer: syz
[  102.944351][ T6068] em28xx 4-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  102.948318][ T6043] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  102.955041][ T6068] em28xx 4-1:0.161: Video interface 161 found: bulk
[  102.965588][ T6043] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.970205][ T5842] usb 3-1: SerialNumber: syz
[  102.980803][ T6043] usb 1-1: Product: syz
[  102.986441][ T5842] usb 3-1: config 0 descriptor??
[  102.990276][ T6043] usb 1-1: Manufacturer: syz
[  102.995108][ T5842] em28xx 3-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  102.996708][ T6043] usb 1-1: SerialNumber: syz
[  103.006330][ T5842] em28xx 3-1:0.161: Video interface 161 found: bulk
[  103.013265][ T6043] usb 1-1: config 0 descriptor??
[  103.024787][ T6043] em28xx 1-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  103.034949][ T6043] em28xx 1-1:0.161: Video interface 161 found: bulk
[  103.042448][ T5925] usb 2-1: Using ep0 maxpacket: 32
[  103.052466][ T5925] usb 2-1: config 0 has an invalid interface number: 161 but max is 0
[  103.060719][ T5925] usb 2-1: config 0 has no interface number 0
[  103.067052][ T5925] usb 2-1: config 0 interface 161 has no altsetting 0
[  103.075841][ T5925] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  103.086155][ T5925] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.094213][ T5925] usb 2-1: Product: syz
[  103.098460][ T5925] usb 2-1: Manufacturer: syz
[  103.103473][ T5925] usb 2-1: SerialNumber: syz
[  103.110031][ T5925] usb 2-1: config 0 descriptor??
[  103.120835][ T5925] em28xx 2-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  103.130747][ T5925] em28xx 2-1:0.161: Video interface 161 found: bulk
[  103.172345][ T5922] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  103.202680][ T6068] em28xx 4-1:0.161: unknown em28xx chip ID (0)
[  103.252988][ T5842] em28xx 3-1:0.161: unknown em28xx chip ID (0)
[  103.275179][ T6068] em28xx 4-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.282615][ T6043] em28xx 1-1:0.161: unknown em28xx chip ID (0)
[  103.284033][ T6068] em28xx 4-1:0.161: board has no eeprom
[  103.322930][ T5922] usb 5-1: Using ep0 maxpacket: 32
[  103.329574][ T5842] em28xx 3-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.329632][ T5922] usb 5-1: config 0 has an invalid interface number: 161 but max is 0
[  103.338524][ T5842] em28xx 3-1:0.161: board has no eeprom
[  103.347105][ T5922] usb 5-1: config 0 has no interface number 0
[  103.347141][ T5922] usb 5-1: config 0 interface 161 has no altsetting 0
[  103.348796][ T5922] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=31.ae
[  103.353215][ T6068] em28xx 4-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  103.361835][ T5922] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.367017][ T6068] em28xx 4-1:0.161: analog set to bulk mode.
[  103.376087][ T6043] em28xx 1-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.393787][   T47] em28xx 4-1:0.161: Registering V4L2 extension
[  103.399012][ T5922] usb 5-1: Product: syz
[  103.406980][ T5925] em28xx 2-1:0.161: unknown em28xx chip ID (0)
[  103.414638][ T6043] em28xx 1-1:0.161: board has no eeprom
[  103.421299][ T6068] usb 4-1: USB disconnect, device number 17
[  103.435054][ T5842] em28xx 3-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  103.442609][ T5922] usb 5-1: Manufacturer: syz
[  103.444118][ T5842] em28xx 3-1:0.161: analog set to bulk mode.
[  103.455251][ T5922] usb 5-1: SerialNumber: syz
[  103.467694][ T6068] em28xx 4-1:0.161: Disconnecting em28xx
[  103.480931][ T5842] usb 3-1: USB disconnect, device number 19
[  103.487552][ T5925] em28xx 2-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.488135][ T5922] usb 5-1: config 0 descriptor??
[  103.498524][ T5842] em28xx 3-1:0.161: Disconnecting em28xx
[  103.503498][ T6043] em28xx 1-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  103.515350][ T5925] em28xx 2-1:0.161: board has no eeprom
[  103.539236][ T6043] em28xx 1-1:0.161: analog set to bulk mode.
[  103.550284][ T5922] em28xx 5-1:0.161: New device syz syz @ 480 Mbps (0413:6023, interface 161, class 161)
[  103.572170][ T5922] em28xx 5-1:0.161: Video interface 161 found: bulk
[  103.578640][   T47] em28xx 4-1:0.161: Config register raw data: 0xffffffed
[  103.581660][ T6043] usb 1-1: USB disconnect, device number 19
[  103.585925][ T5925] em28xx 2-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  103.593895][ T6043] em28xx 1-1:0.161: Disconnecting em28xx
[  103.605214][   T47] em28xx 4-1:0.161: AC97 chip type couldn't be determined
[  103.613402][ T5925] em28xx 2-1:0.161: analog set to bulk mode.
[  103.619410][   T47] em28xx 4-1:0.161: No AC97 audio processor
[  103.636225][ T5925] usb 2-1: USB disconnect, device number 19
[  103.645352][   T47] usb 4-1: Decoder not found
[  103.649966][   T47] em28xx 4-1:0.161: failed to create media graph
[  103.662644][   T47] em28xx 4-1:0.161: V4L2 device video103 deregistered
[  103.674043][ T5925] em28xx 2-1:0.161: Disconnecting em28xx
[  103.683616][   T47] em28xx 4-1:0.161: Remote control support is not available for this card.
[  103.692975][ T6147] em28xx 3-1:0.161: Registering V4L2 extension
[  103.793770][ T6147] em28xx 3-1:0.161: Config register raw data: 0xffffffed
[  103.804312][ T5922] em28xx 5-1:0.161: unknown em28xx chip ID (0)
[  103.805098][ T6147] em28xx 3-1:0.161: AC97 chip type couldn't be determined
[  103.818036][ T6147] em28xx 3-1:0.161: No AC97 audio processor
[  103.824889][ T6147] usb 3-1: Decoder not found
[  103.829478][ T6147] em28xx 3-1:0.161: failed to create media graph
[  103.836498][ T6147] em28xx 3-1:0.161: V4L2 device video103 deregistered
[  103.844419][ T6147] em28xx 3-1:0.161: Remote control support is not available for this card.
[  103.853902][ T5842] em28xx 3-1:0.161: Closing input extension
[  103.859793][   T10] em28xx 1-1:0.161: Registering V4L2 extension
[  103.869739][ T5922] em28xx 5-1:0.161: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.879098][ T5922] em28xx 5-1:0.161: board has no eeprom
[  103.879670][ T5842] em28xx 3-1:0.161: Freeing device
[  103.943281][ T5922] em28xx 5-1:0.161: Identified as Leadtek Winfast USB II (card=7)
[  103.951244][ T5922] em28xx 5-1:0.161: analog set to bulk mode.
[  103.966016][   T10] em28xx 1-1:0.161: Config register raw data: 0xffffffed
[  103.974963][ T5922] usb 5-1: USB disconnect, device number 19
[  103.981725][   T10] em28xx 1-1:0.161: AC97 chip type couldn't be determined
[  103.989137][   T10] em28xx 1-1:0.161: No AC97 audio processor
[  103.995375][ T5922] em28xx 5-1:0.161: Disconnecting em28xx
[  104.004017][   T10] usb 1-1: Decoder not found
[  104.008616][   T10] em28xx 1-1:0.161: failed to create media graph
[  104.015500][   T10] em28xx 1-1:0.161: V4L2 device video103 deregistered
[  104.023587][   T10] em28xx 1-1:0.161: Remote control support is not available for this card.
[  104.032195][  T792] em28xx 2-1:0.161: Registering V4L2 extension
[  104.087066][  T792] em28xx 2-1:0.161: Config register raw data: 0xffffffed
[  104.094285][  T792] em28xx 2-1:0.161: AC97 chip type couldn't be determined
[  104.101410][  T792] em28xx 2-1:0.161: No AC97 audio processor
[  104.109088][  T792] usb 2-1: Decoder not found
[  104.115021][  T792] em28xx 2-1:0.161: failed to create media graph
[  104.121407][  T792] em28xx 2-1:0.161: V4L2 device video103 deregistered
[  104.130265][  T792] em28xx 2-1:0.161: Remote control support is not available for this card.
[  104.140416][ T6068] em28xx 4-1:0.161: Closing input extension
[  104.146432][    T9] em28xx 5-1:0.161: Registering V4L2 extension
[  104.149735][ T6068] em28xx 4-1:0.161: Freeing device
[  104.222583][ T5842] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  104.249678][    T9] em28xx 5-1:0.161: Config register raw data: 0xffffffed
[  104.257317][    T9] em28xx 5-1:0.161: AC97 chip type couldn't be determined
[  104.266907][    T9] em28xx 5-1:0.161: No AC97 audio processor
[  104.285721][    T9] usb 5-1: Decoder not found
[  104.290329][    T9] em28xx 5-1:0.161: failed to create media graph
[  104.308584][    T9] em28xx 5-1:0.161: V4L2 device video103 deregistered
[  104.322053][    T9] em28xx 5-1:0.161: Remote control support is not available for this card.
[  104.322472][ T6510] ==================================================================
[  104.331835][ T5922] em28xx 5-1:0.161: Closing input extension
[  104.338695][ T6510] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  104.338719][ T6510] Read of size 8 at addr ffff88807bb84748 by task v4l_id/6510
[  104.338732][ T6510] 
[  104.338742][ T6510] CPU: 1 UID: 0 PID: 6510 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  104.338762][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  104.338771][ T6510] Call Trace:
[  104.338777][ T6510]  <TASK>
[  104.338783][ T6510]  dump_stack_lvl+0x100/0x190
[  104.338807][ T6510]  print_report+0x156/0x4c9
[  104.338828][ T6510]  ? __virt_addr_valid+0x81/0x620
[  104.338850][ T6510]  ? __phys_addr+0xe8/0x180
[  104.338870][ T6510]  ? v4l2_fh_init+0x27d/0x2c0
[  104.338884][ T6510]  kasan_report+0xdf/0x1e0
[  104.338907][ T6510]  ? v4l2_fh_init+0x27d/0x2c0
[  104.338924][ T6510]  v4l2_fh_init+0x27d/0x2c0
[  104.338938][ T6510]  v4l2_fh_open+0x64/0xa0
[  104.338953][ T6510]  em28xx_v4l2_open+0x11e/0x570
[  104.338978][ T6510]  v4l2_open+0x1d2/0x490
[  104.338994][ T6510]  ? __pfx_v4l2_open+0x10/0x10
[  104.339009][ T6510]  chrdev_open+0x234/0x6a0
[  104.339023][ T6510]  ? __pfx_chrdev_open+0x10/0x10
[  104.339037][ T6510]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  104.339055][ T6510]  do_dentry_open+0x6d8/0x1660
[  104.339076][ T6510]  ? __pfx_chrdev_open+0x10/0x10
[  104.339091][ T6510]  vfs_open+0x82/0x3f0
[  104.339107][ T6510]  path_openat+0x208c/0x31a0
[  104.339124][ T6510]  ? __pfx_path_openat+0x10/0x10
[  104.339141][ T6510]  do_file_open+0x20e/0x430
[  104.339155][ T6510]  ? __pfx_do_file_open+0x10/0x10
[  104.339175][ T6510]  ? alloc_fd+0x476/0x790
[  104.339190][ T6510]  ? do_getname+0x191/0x390
[  104.339208][ T6510]  do_sys_openat2+0x10d/0x1e0
[  104.339224][ T6510]  ? __pfx_do_sys_openat2+0x10/0x10
[  104.339243][ T6510]  __x64_sys_openat+0x12d/0x210
[  104.339260][ T6510]  ? __pfx___x64_sys_openat+0x10/0x10
[  104.339278][ T6510]  ? do_user_addr_fault+0x8d6/0x12f0
[  104.339299][ T6510]  do_syscall_64+0x106/0xf80
[  104.339315][ T6510]  ? clear_bhb_loop+0x40/0x90
[  104.339331][ T6510]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.339346][ T6510] RIP: 0033:0x7f891b8a7407
[  104.339359][ T6510] 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
[  104.339373][ T6510] RSP: 002b:00007ffd3037cb90 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  104.339389][ T6510] RAX: ffffffffffffffda RBX: 00007f891bfd9880 RCX: 00007f891b8a7407
[  104.339399][ T6510] RDX: 0000000000000000 RSI: 00007ffd3037df1b RDI: ffffffffffffff9c
[  104.339408][ T6510] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.339417][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  104.339426][ T6510] R13: 00007ffd3037cde0 R14: 00007f891c140000 R15: 0000562582ce84d8
[  104.339440][ T6510]  </TASK>
[  104.339445][ T6510] 
[  104.344859][ T6043] em28xx 1-1:0.161: Closing input extension
[  104.352047][ T6510] Allocated by task 9:
[  104.394484][ T6043] em28xx 1-1:0.161: Freeing device
[  104.395959][ T6510]  kasan_save_stack+0x30/0x50
[  104.635569][ T6510]  kasan_save_track+0x14/0x30
[  104.640226][ T6510]  __kasan_kmalloc+0xaa/0xb0
[  104.644789][ T6510]  em28xx_v4l2_init.cold+0x94/0x3503
[  104.650050][ T6510]  em28xx_init_extension+0x13a/0x200
[  104.655311][ T6510]  request_module_async+0x61/0x80
[  104.660308][ T6510]  process_one_work+0x9d7/0x1920
[  104.665240][ T6510]  worker_thread+0x5da/0xe40
[  104.669802][ T6510]  kthread+0x370/0x450
[  104.673840][ T6510]  ret_from_fork+0x754/0xd80
[  104.678400][ T6510]  ret_from_fork_asm+0x1a/0x30
[  104.683136][ T6510] 
[  104.685431][ T6510] Freed by task 9:
[  104.689114][ T6510]  kasan_save_stack+0x30/0x50
[  104.693767][ T6510]  kasan_save_track+0x14/0x30
[  104.698417][ T6510]  kasan_save_free_info+0x3b/0x70
[  104.703420][ T6510]  __kasan_slab_free+0x5f/0x80
[  104.708156][ T6510]  kfree+0x1f6/0x6b0
[  104.712019][ T6510]  kref_put.isra.0+0x56/0x90
[  104.716584][ T6510]  em28xx_v4l2_init.cold+0x280/0x3503
[  104.721933][ T6510]  em28xx_init_extension+0x13a/0x200
[  104.722365][ T6043] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  104.727194][ T6510]  request_module_async+0x61/0x80
[  104.739700][ T6510]  process_one_work+0x9d7/0x1920
[  104.744614][ T6510]  worker_thread+0x5da/0xe40
[  104.749195][ T6510]  kthread+0x370/0x450
[  104.753233][ T6510]  ret_from_fork+0x754/0xd80
[  104.757790][ T6510]  ret_from_fork_asm+0x1a/0x30
[  104.762531][ T6510] 
[  104.764835][ T6510] The buggy address belongs to the object at ffff88807bb84000
[  104.764835][ T6510]  which belongs to the cache kmalloc-8k of size 8192
[  104.778856][ T6510] The buggy address is located 1864 bytes inside of
[  104.778856][ T6510]  freed 8192-byte region [ffff88807bb84000, ffff88807bb86000)
[  104.792789][ T6510] 
[  104.795082][ T6510] The buggy address belongs to the physical page:
[  104.801457][ T6510] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7bb80
[  104.810183][ T6510] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  104.818651][ T6510] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  104.826165][ T6510] page_type: f5(slab)
[  104.830116][ T6510] raw: 00fff00000000040 ffff88813fe3b280 dead000000000100 dead000000000122
[  104.838667][ T6510] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  104.847235][ T6510] head: 00fff00000000040 ffff88813fe3b280 dead000000000100 dead000000000122
[  104.855900][ T6510] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  104.864550][ T6510] head: 00fff00000000003 ffffea0001eee001 00000000ffffffff 00000000ffffffff
[  104.873195][ T6510] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  104.881833][ T6510] page dumped because: kasan: bad access detected
[  104.882307][ T6043] usb 1-1: Using ep0 maxpacket: 32
[  104.888212][ T6510] page_owner tracks the page as allocated
[  104.888220][ T6510] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5852, tgid 5852 (syz-executor), ts 65720159947, free_ts 50369426882
[  104.894665][ T6043] usb 1-1: config 0 has an invalid interface number: 161 but max is 0
[  104.899005][ T6510]  post_alloc_hook+0x153/0x170
[  104.926485][   T29] audit: type=1400 audit(1771629353.259:108): avc:  denied  { read } for  pid=5160 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[  104.928439][ T6510]  get_page_from_freelist+0x111d/0x3140
[  104.933320][ T6043] usb 1-1: config 0 has no interface number 0
[  104.955010][ T6510]  __alloc_frozen_pages_noprof+0x27c/0x2ba0
[  104.955033][ T6510]  new_slab+0xa6/0x6d0
[  104.955049][ T6510]  refill_objects+0x26b/0x400
[  104.955066][ T6510]  __pcs_replace_empty_main+0x19f/0x600
[  104.955086][ T6510]  __kmalloc_noprof+0x688/0x850
[  104.960680][   T29] audit: type=1400 audit(1771629353.259:109): avc:  denied  { search } for  pid=5160 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  104.966640][ T6510]  ops_init+0x77/0x5f0
[  104.966657][ T6510]  setup_net+0x118/0x3a0
[  104.966670][ T6510]  copy_net_ns+0x46f/0x7c0
[  104.966684][ T6510]  create_new_namespaces+0x3ea/0xac0
[  104.966705][ T6510]  unshare_nsproxy_namespaces+0xc3/0x1f0
[  104.966726][ T6510]  ksys_unshare+0x455/0xab0
[  104.973792][   T29] audit: type=1400 audit(1771629353.259:110): avc:  denied  { search } for  pid=5160 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  104.976625][ T6510]  __x64_sys_unshare+0x31/0x40
[  104.981289][   T29] audit: type=1400 audit(1771629353.259:111): avc:  denied  { add_name } for  pid=5160 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  104.986783][ T6510]  do_syscall_64+0x106/0xf80
[  104.986799][ T6510]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.986816][ T6510] page last free pid 5727 tgid 5727 stack trace:
[  104.986826][ T6510]  __free_frozen_pages+0x7e1/0x10d0
[  104.986842][ T6510]  qlist_free_all+0x47/0xe0
[  104.992185][ T6043] usb 1-1: config 0 interface 161 has no altsetting 0
[  105.013075][ T6510]  kasan_quarantine_reduce+0x1a0/0x1f0
[  105.013105][ T6510]  __kasan_slab_alloc+0x69/0x90
[  105.013127][ T6510]  kmem_cache_alloc_noprof+0x241/0x6e0
[  105.013147][ T6510]  alloc_buffer_head+0x21/0x140
[  105.013163][ T6510]  folio_alloc_buffers+0x2a0/0x8f0
[  105.013182][ T6510]  create_empty_buffers+0x3a/0x660
[  105.013201][ T6510]  ext4_block_write_begin+0xd85/0x1530
[  105.013222][ T6510]  ext4_da_write_begin+0x646/0xd70
[  105.017995][   T29] audit: type=1400 audit(1771629353.259:112): avc:  denied  { create } for  pid=5160 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  105.021489][ T6510]  generic_perform_write+0x292/0xa40
[  105.026165][   T29] audit: type=1400 audit(1771629353.259:113): avc:  denied  { append open } for  pid=5160 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  105.031136][ T6510]  ext4_buffered_write_iter+0x119/0x440
[  105.031157][ T6510]  ext4_file_write_iter+0xa2f/0x1d40
[  105.031174][ T6510]  vfs_write+0x6ac/0x1070
[  105.031195][ T6510]  ksys_write+0x12a/0x250
[  105.031215][ T6510]  do_syscall_64+0x106/0xf80
[  105.031232][ T6510] 
[  105.031236][ T6510] Memory state around the buggy address:
[  105.031245][ T6510]  ffff88807bb84600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  105.031258][ T6510]  ffff88807bb84680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  105.031270][ T6510] >ffff88807bb84700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  105.031278][ T6510]                                               ^
[  105.031287][ T6510]  ffff88807bb84780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  105.031299][ T6510]  ffff88807bb84800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  105.031308][ T6510] ==================================================================
[  105.033562][ T5925] em28xx 2-1:0.161: Closing input extension
[  105.066576][   T29] audit: type=1400 audit(1771629353.259:114): avc:  denied  { getattr } for  pid=5160 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  105.071677][ T6510] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  105.071695][ T6510] CPU: 1 UID: 0 PID: 6510 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  105.071713][ T6510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[  105.071722][ T6510] Call Trace:
[  105.071728][ T6510]  <TASK>
[  105.071734][ T6510]  dump_stack_lvl+0x100/0x190
[  105.071762][ T6510]  vpanic+0x552/0x970
[  105.071777][ T6510]  ? __pfx_vpanic+0x10/0x10
[  105.071793][ T6510]  ? v4l2_fh_init+0x27d/0x2c0
[  105.071809][ T6510]  panic+0xd1/0xe0
[  105.071823][ T6510]  ? __pfx_panic+0x10/0x10
[  105.071838][ T6510]  ? v4l2_fh_init+0x27d/0x2c0
[  105.071852][ T6510]  ? preempt_schedule_common+0x42/0xc0
[  105.071877][ T6510]  ? check_panic_on_warn+0x1f/0x90
[  105.071901][ T6510]  check_panic_on_warn.cold+0x19/0x34
[  105.071917][ T6510]  end_report.part.0+0x3a/0x90
[  105.071939][ T6510]  kasan_report.cold+0xe/0x18
[  105.071959][ T6510]  ? v4l2_fh_init+0x27d/0x2c0
[  105.071976][ T6510]  v4l2_fh_init+0x27d/0x2c0
[  105.071991][ T6510]  v4l2_fh_open+0x64/0xa0
[  105.072007][ T6510]  em28xx_v4l2_open+0x11e/0x570
[  105.072031][ T6510]  v4l2_open+0x1d2/0x490
[  105.072047][ T6510]  ? __pfx_v4l2_open+0x10/0x10
[  105.072063][ T6510]  chrdev_open+0x234/0x6a0
[  105.072078][ T6510]  ? __pfx_chrdev_open+0x10/0x10
[  105.072092][ T6510]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  105.072111][ T6510]  do_dentry_open+0x6d8/0x1660
[  105.072133][ T6510]  ? __pfx_chrdev_open+0x10/0x10
[  105.072148][ T6510]  vfs_open+0x82/0x3f0
[  105.072164][ T6510]  path_openat+0x208c/0x31a0
[  105.072181][ T6510]  ? __pfx_path_openat+0x10/0x10
[  105.072198][ T6510]  do_file_open+0x20e/0x430
[  105.072212][ T6510]  ? __pfx_do_file_open+0x10/0x10
[  105.072232][ T6510]  ? alloc_fd+0x476/0x790
[  105.072252][ T6510]  ? do_getname+0x191/0x390
[  105.072271][ T6510]  do_sys_openat2+0x10d/0x1e0
[  105.072287][ T6510]  ? __pfx_do_sys_openat2+0x10/0x10
[  105.072306][ T6510]  __x64_sys_openat+0x12d/0x210
[  105.072329][ T6510]  ? __pfx___x64_sys_openat+0x10/0x10
[  105.072347][ T6510]  ? do_user_addr_fault+0x8d6/0x12f0
[  105.072365][ T6510]  do_syscall_64+0x106/0xf80
[  105.072380][ T6510]  ? clear_bhb_loop+0x40/0x90
[  105.072397][ T6510]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  105.072413][ T6510] RIP: 0033:0x7f891b8a7407
[  105.072427][ T6510] 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
[  105.072441][ T6510] RSP: 002b:00007ffd3037cb90 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  105.072457][ T6510] RAX: ffffffffffffffda RBX: 00007f891bfd9880 RCX: 00007f891b8a7407
[  105.072468][ T6510] RDX: 0000000000000000 RSI: 00007ffd3037df1b RDI: ffffffffffffff9c
[  105.072477][ T6510] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  105.072486][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  105.072495][ T6510] R13: 00007ffd3037cde0 R14: 00007f891c140000 R15: 0000562582ce84d8
[  105.072510][ T6510]  </TASK>
[  105.090562][ T6510] Kernel Offset: disabled