[  208.598209][ T5823] em28xx 1-1:0.132: No AC97 audio processor
[  208.599411][ T5823] usb 1-1: Decoder not found
[  208.599423][ T5823] em28xx 1-1:0.132: failed to create media graph
[  208.599436][ T5823] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  208.603574][ T5823] em28xx 1-1:0.132: Remote control support is not available for this card.
[  208.603871][   T29] em28xx 1-1:0.132: Closing input extension
[  208.611533][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.611560][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  208.617114][   T29] em28xx: Freeing device
[  208.623113][ T6446] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  208.623140][ T6446] em28xx 5-1:0.132: board has no eeprom
[  208.632495][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.632522][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  208.655673][ T6442] usb 4-1: USB disconnect, device number 47
[  208.665240][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  208.665835][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  208.668397][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  208.676567][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.680290][ T4743] usb 2-1: USB disconnect, device number 46
[  208.683775][ T6446] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.683799][ T6446] em28xx 5-1:0.132: analog set to bulk mode.
[  208.688944][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  208.705466][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  208.705492][ T6318] usb 3-1: config 0 has no interface number 0
[  208.705529][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.708217][ T6446] usb 5-1: USB disconnect, device number 47
[  208.719728][ T6446] em28xx 5-1:0.132: Disconnecting em28xx
[  208.774464][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.774490][ T6318] usb 3-1: Product: syz
[  208.774504][ T6318] usb 3-1: Manufacturer: syz
[  208.774517][ T6318] usb 3-1: SerialNumber: syz
[  208.828258][ T6318] usb 3-1: config 0 descriptor??
[  208.838377][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.838410][ T6318] em28xx 3-1:0.132: Video interface 132 found:
2026/11/06 10:02:07 executed programs: 237
[  208.945109][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  208.945134][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  208.945148][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  208.946712][ T5823] usb 4-1: Decoder not found
[  208.946745][ T5823] em28xx 4-1:0.132: failed to create media graph
[  208.946769][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  208.948817][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  208.948892][ T5853] em28xx 2-1:0.132: Registering V4L2 extension
[  209.101655][   T29] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[  209.102161][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  209.157780][ T5853] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  209.157797][ T5853] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  209.157805][ T5853] em28xx 2-1:0.132: No AC97 audio processor
[  209.158818][ T5853] usb 2-1: Decoder not found
[  209.158833][ T5853] em28xx 2-1:0.132: failed to create media graph
[  209.158855][ T5853] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  209.160187][ T5853] em28xx 2-1:0.132: Remote control support is not available for this card.
[  209.160233][ T7307] em28xx 5-1:0.132: Registering V4L2 extension
[  209.218497][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.218528][ T6318] em28xx 3-1:0.132: board has no eeprom
[  209.250570][   T29] usb 1-1: Using ep0 maxpacket: 32
[  209.251291][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.268926][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  209.268952][   T29] usb 1-1: config 0 has no interface number 0
[  209.268993][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.272883][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.272908][   T29] usb 1-1: Product: syz
[  209.272922][   T29] usb 1-1: Manufacturer: syz
[  209.272935][   T29] usb 1-1: SerialNumber: syz
[  209.286486][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.286513][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  209.289215][   T29] usb 1-1: config 0 descriptor??
[  209.300362][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.300394][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  209.333685][ T7307] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  209.333710][ T7307] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  209.333723][ T7307] em28xx 5-1:0.132: No AC97 audio processor
[  209.343738][ T7307] usb 5-1: Decoder not found
[  209.343785][ T7307] em28xx 5-1:0.132: failed to create media graph
[  209.343810][ T7307] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  209.348512][ T7307] em28xx 5-1:0.132: Remote control support is not available for this card.
[  209.348595][ T6442] em28xx 4-1:0.132: Closing input extension
[  209.349502][ T4743] em28xx 2-1:0.132: Closing input extension
[  209.350200][ T6446] em28xx 5-1:0.132: Closing input extension
[  209.363836][ T6442] em28xx: Freeing device
[  209.379315][ T4743] em28xx: Freeing device
[  209.403461][ T6446] em28xx: Freeing device
[  209.427387][ T6311] em28xx 3-1:0.132: Registering V4L2 extension
[  209.454582][ T6318] usb 3-1: USB disconnect, device number 45
[  209.458136][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  209.561405][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  209.641957][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.641988][   T29] em28xx 1-1:0.132: board has no eeprom
[  209.697687][ T6311] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  209.697713][ T6311] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  209.697727][ T6311] em28xx 3-1:0.132: No AC97 audio processor
[  209.701629][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.701654][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  209.710610][ T4743] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[  209.715517][   T29] usb 1-1: USB disconnect, device number 47
[  209.718253][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  209.730877][ T6442] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[  209.760888][ T6446] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[  209.769965][ T6311] usb 3-1: Decoder not found
[  209.769984][ T6311] em28xx 3-1:0.132: failed to create media graph
[  209.770007][ T6311] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  209.797450][ T6311] em28xx 3-1:0.132: Remote control support is not available for this card.
[  209.797524][ T5823] em28xx 1-1:0.132: Registering V4L2 extension
[  209.860760][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  209.862508][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.863470][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  209.863493][ T4743] usb 2-1: config 0 has no interface number 0
[  209.863546][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.883373][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  209.884936][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.886322][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  209.886344][ T6442] usb 4-1: config 0 has no interface number 0
[  209.886381][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.886611][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.886630][ T4743] usb 2-1: Product: syz
[  209.886642][ T4743] usb 2-1: Manufacturer: syz
[  209.886697][ T4743] usb 2-1: SerialNumber: syz
[  209.893287][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.893311][ T6442] usb 4-1: Product: syz
[  209.893324][ T6442] usb 4-1: Manufacturer: syz
[  209.893337][ T6442] usb 4-1: SerialNumber: syz
[  209.895649][ T4743] usb 2-1: config 0 descriptor??
[  209.905209][ T6442] usb 4-1: config 0 descriptor??
[  209.911467][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.911498][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  209.912012][ T6446] usb 5-1: Using ep0 maxpacket: 32
[  209.914414][ T6446] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.915721][ T6446] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  209.915743][ T6446] usb 5-1: config 0 has no interface number 0
[  209.915779][ T6446] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.923737][ T6446] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.923764][ T6446] usb 5-1: Product: syz
[  209.923800][ T6446] usb 5-1: Manufacturer: syz
[  209.923813][ T6446] usb 5-1: SerialNumber: syz
[  209.927104][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.927137][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  209.932504][ T6446] usb 5-1: config 0 descriptor??
[  209.970201][ T6446] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.970274][ T6446] em28xx 5-1:0.132: Video interface 132 found:
[  209.986912][ T5823] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  209.986935][ T5823] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  209.986948][ T5823] em28xx 1-1:0.132: No AC97 audio processor
[  209.988910][ T5823] usb 1-1: Decoder not found
[  209.988927][ T5823] em28xx 1-1:0.132: failed to create media graph
[  209.988994][ T5823] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  209.992423][ T5823] em28xx 1-1:0.132: Remote control support is not available for this card.
[  209.992528][   T29] em28xx 1-1:0.132: Closing input extension
[  209.999461][   T29] em28xx: Freeing device
[  210.016195][ T6318] em28xx 3-1:0.132: Closing input extension
[  210.156451][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  210.171909][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  210.183606][ T6318] em28xx: Freeing device
[  210.203787][ T6446] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  210.232174][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.232206][ T4743] em28xx 2-1:0.132: board has no eeprom
[  210.235296][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.235326][ T6442] em28xx 4-1:0.132: board has no eeprom
[  210.286643][ T6446] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.286673][ T6446] em28xx 5-1:0.132: board has no eeprom
[  210.290610][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.290638][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  210.300549][ T5823] em28xx 2-1:0.132: Registering V4L2 extension
[  210.314805][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.314832][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  210.344887][ T6446] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.344915][ T6446] em28xx 5-1:0.132: analog set to bulk mode.
[  210.375600][ T6442] usb 4-1: USB disconnect, device number 48
[  210.380662][ T4743] usb 2-1: USB disconnect, device number 47
[  210.395798][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  210.396114][ T6446] usb 5-1: USB disconnect, device number 48
[  210.406490][   T29] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  210.412981][ T5823] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  210.413114][ T5823] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  210.413237][ T5823] em28xx 2-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  210.413368][ T5823] em28xx 2-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  210.414311][ T6446] em28xx 5-1:0.132: Disconnecting em28xx
[  210.464594][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  210.500858][ T6318] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[  210.529459][ T5823] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  210.529477][ T5823] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  210.529485][ T5823] em28xx 2-1:0.132: No AC97 audio processor
[  210.555230][ T5823] usb 2-1: Decoder not found
[  210.555244][ T5823] em28xx 2-1:0.132: failed to create media graph
[  210.555259][ T5823] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  210.556510][ T5823] em28xx 2-1:0.132: Remote control support is not available for this card.
[  210.556559][ T5853] em28xx 4-1:0.132: Registering V4L2 extension
[  210.610642][   T29] usb 1-1: Using ep0 maxpacket: 32
[  210.611395][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  210.613614][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  210.613638][   T29] usb 1-1: config 0 has no interface number 0
[  210.613674][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  210.615821][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  210.615843][   T29] usb 1-1: Product: syz
[  210.615856][   T29] usb 1-1: Manufacturer: syz
[  210.615868][   T29] usb 1-1: SerialNumber: syz
[  210.652797][   T29] usb 1-1: config 0 descriptor??
[  210.682491][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  210.684887][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  210.686590][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  210.686613][ T6318] usb 3-1: config 0 has no interface number 0
[  210.686650][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  210.700298][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  210.700322][ T6318] usb 3-1: Product: syz
[  210.700334][ T6318] usb 3-1: Manufacturer: syz
[  210.700346][ T6318] usb 3-1: SerialNumber: syz
[  210.712902][ T6318] usb 3-1: config 0 descriptor??
[  210.745162][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  210.745217][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  210.785218][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  210.785254][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  210.871969][ T5853] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  210.871994][ T5853] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  210.872007][ T5853] em28xx 4-1:0.132: No AC97 audio processor
[  210.874470][ T5853] usb 4-1: Decoder not found
[  210.874483][ T5853] em28xx 4-1:0.132: failed to create media graph
[  210.874502][ T5853] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  210.876582][ T5853] em28xx 4-1:0.132: Remote control support is not available for this card.
[  210.876632][ T7307] em28xx 5-1:0.132: Registering V4L2 extension
[  210.941559][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  210.971358][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  210.996536][ T7307] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  210.996553][ T7307] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  210.996561][ T7307] em28xx 5-1:0.132: No AC97 audio processor
[  210.997621][ T7307] usb 5-1: Decoder not found
[  210.997637][ T7307] em28xx 5-1:0.132: failed to create media graph
[  210.997660][ T7307] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  210.999001][ T7307] em28xx 5-1:0.132: Remote control support is not available for this card.
[  210.999041][ T4743] em28xx 2-1:0.132: Closing input extension
[  210.999496][ T6442] em28xx 4-1:0.132: Closing input extension
[  210.999588][ T6446] em28xx 5-1:0.132: Closing input extension
[  211.025652][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.025681][   T29] em28xx 1-1:0.132: board has no eeprom
[  211.026977][ T4743] em28xx: Freeing device
[  211.034210][ T6442] em28xx: Freeing device
[  211.041404][ T6446] em28xx: Freeing device
[  211.082245][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.082272][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  211.109949][   T29] usb 1-1: USB disconnect, device number 48
[  211.111133][ T7307] em28xx 1-1:0.132: Registering V4L2 extension
[  211.141167][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.141199][ T6318] em28xx 3-1:0.132: board has no eeprom
[  211.163535][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  211.201393][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.201421][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  211.208833][ T6318] usb 3-1: USB disconnect, device number 46
[  211.235046][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  211.302275][ T7307] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  211.302298][ T7307] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  211.302311][ T7307] em28xx 1-1:0.132: No AC97 audio processor
[  211.304295][ T7307] usb 1-1: Decoder not found
[  211.304312][ T7307] em28xx 1-1:0.132: failed to create media graph
[  211.304336][ T7307] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  211.305908][ T7307] em28xx 1-1:0.132: Remote control support is not available for this card.
[  211.305964][ T6311] em28xx 3-1:0.132: Registering V4L2 extension
[  211.350603][ T4743] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  211.362687][ T6442] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[  211.370962][ T6446] usb 5-1: new high-speed USB device number 49 using dummy_hcd
[  211.501518][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  211.502453][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.505137][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  211.505164][ T4743] usb 2-1: config 0 has no interface number 0
[  211.505201][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.517340][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.517365][ T4743] usb 2-1: Product: syz
[  211.517378][ T4743] usb 2-1: Manufacturer: syz
[  211.517392][ T4743] usb 2-1: SerialNumber: syz
[  211.524060][ T6446] usb 5-1: Using ep0 maxpacket: 32
[  211.524187][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  211.524963][ T6446] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.525294][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.526964][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  211.526987][ T6442] usb 4-1: config 0 has no interface number 0
[  211.527025][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.527882][ T6446] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  211.527903][ T6446] usb 5-1: config 0 has no interface number 0
[  211.527978][ T6446] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.539872][ T6446] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.539898][ T6446] usb 5-1: Product: syz
[  211.539912][ T6446] usb 5-1: Manufacturer: syz
[  211.539924][ T6446] usb 5-1: SerialNumber: syz
[  211.542149][ T4743] usb 2-1: config 0 descriptor??
[  211.550758][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.550783][ T6442] usb 4-1: Product: syz
[  211.550796][ T6442] usb 4-1: Manufacturer: syz
[  211.550809][ T6442] usb 4-1: SerialNumber: syz
[  211.555066][ T6446] usb 5-1: config 0 descriptor??
[  211.565800][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.565833][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  211.568117][ T6442] usb 4-1: config 0 descriptor??
[  211.587792][ T6446] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.587848][ T6446] em28xx 5-1:0.132: Video interface 132 found:
[  211.595539][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.595573][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  211.777350][ T6311] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  211.777375][ T6311] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  211.777389][ T6311] em28xx 3-1:0.132: No AC97 audio processor
[  211.778787][ T6311] usb 3-1: Decoder not found
[  211.778803][ T6311] em28xx 3-1:0.132: failed to create media graph
[  211.778826][ T6311] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  211.810959][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  211.821108][ T6446] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  211.834234][ T6311] em28xx 3-1:0.132: Remote control support is not available for this card.
[  211.834294][ T6318] em28xx 3-1:0.132: Closing input extension
[  211.834319][   T29] em28xx 1-1:0.132: Closing input extension
[  211.845728][ T6318] em28xx: Freeing device
[  211.869113][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  211.879207][   T29] em28xx: Freeing device
[  211.896675][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.896707][ T4743] em28xx 2-1:0.132: board has no eeprom
[  211.897626][ T6446] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.897642][ T6446] em28xx 5-1:0.132: board has no eeprom
[  211.945702][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.945734][ T6442] em28xx 4-1:0.132: board has no eeprom
[  211.959417][ T6446] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.959491][ T6446] em28xx 5-1:0.132: analog set to bulk mode.
[  211.960565][ T5853] em28xx 5-1:0.132: Registering V4L2 extension
[  211.966560][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.966585][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  212.003136][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  212.003163][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  212.030437][ T4743] usb 2-1: USB disconnect, device number 48
[  212.033678][ T6446] usb 5-1: USB disconnect, device number 49
[  212.037654][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  212.039615][ T6442] usb 4-1: USB disconnect, device number 49
[  212.069220][ T6446] em28xx 5-1:0.132: Disconnecting em28xx
[  212.069825][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  212.161798][ T6318] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[  212.167842][ T5853] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  212.167867][ T5853] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  212.167880][ T5853] em28xx 5-1:0.132: No AC97 audio processor
[  212.169354][ T5853] usb 5-1: Decoder not found
[  212.169371][ T5853] em28xx 5-1:0.132: failed to create media graph
[  212.169390][ T5853] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  212.222178][ T5853] em28xx 5-1:0.132: Remote control support is not available for this card.
[  212.222228][ T6446] em28xx 5-1:0.132: Closing input extension
[  212.222688][ T7307] em28xx 2-1:0.132: Registering V4L2 extension
[  212.226222][ T6446] em28xx: Freeing device
[  212.280794][   T29] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[  212.312208][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  212.315115][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.318073][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  212.318099][ T6318] usb 3-1: config 0 has no interface number 0
[  212.318137][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  212.325789][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.325817][ T6318] usb 3-1: Product: syz
[  212.325830][ T6318] usb 3-1: Manufacturer: syz
[  212.325843][ T6318] usb 3-1: SerialNumber: syz
[  212.340167][ T6318] usb 3-1: config 0 descriptor??
[  212.380972][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  212.381006][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  212.430578][   T29] usb 1-1: Using ep0 maxpacket: 32
[  212.432155][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.439130][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  212.439156][   T29] usb 1-1: config 0 has no interface number 0
[  212.439205][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  212.495417][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.495444][   T29] usb 1-1: Product: syz
[  212.495457][   T29] usb 1-1: Manufacturer: syz
[  212.495470][   T29] usb 1-1: SerialNumber: syz
[  212.500275][   T29] usb 1-1: config 0 descriptor??
[  212.552975][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  212.553009][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  212.561672][ T7307] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  212.561695][ T7307] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  212.561707][ T7307] em28xx 2-1:0.132: No AC97 audio processor
[  212.606812][ T7307] usb 2-1: Decoder not found
[  212.606833][ T7307] em28xx 2-1:0.132: failed to create media graph
[  212.606856][ T7307] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  212.609467][ T7307] em28xx 2-1:0.132: Remote control support is not available for this card.
[  212.609524][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  212.610986][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  212.677452][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  212.677482][ T6318] em28xx 3-1:0.132: board has no eeprom
[  212.683150][  T943] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[  212.730630][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  212.730657][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  212.739725][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  212.739749][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  212.739762][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  212.752470][ T6318] usb 3-1: USB disconnect, device number 47
[  212.757200][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  212.771467][ T5823] usb 4-1: Decoder not found
[  212.771488][ T5823] em28xx 4-1:0.132: failed to create media graph
[  212.771514][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  212.773134][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  212.773199][ T6442] em28xx 4-1:0.132: Closing input extension
[  212.773926][ T4743] em28xx 2-1:0.132: Closing input extension
[  212.778420][ T6311] em28xx 3-1:0.132: Registering V4L2 extension
[  212.779716][ T6442] em28xx: Freeing device
[  212.782302][ T4743] em28xx: Freeing device
[  212.801204][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  212.860536][  T943] usb 5-1: Using ep0 maxpacket: 32
[  212.861226][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.864857][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  212.864885][  T943] usb 5-1: config 0 has no interface number 0
[  212.864925][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  212.868710][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.868736][  T943] usb 5-1: Product: syz
[  212.868747][  T943] usb 5-1: Manufacturer: syz
[  212.868759][  T943] usb 5-1: SerialNumber: syz
[  212.873652][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  212.873681][   T29] em28xx 1-1:0.132: board has no eeprom
[  212.934350][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  212.934375][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  212.958193][   T29] usb 1-1: USB disconnect, device number 49
[  212.972225][  T943] usb 5-1: config 0 descriptor??
[  212.979165][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  212.980371][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  212.980402][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  213.066527][ T6311] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  213.066553][ T6311] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  213.066566][ T6311] em28xx 3-1:0.132: No AC97 audio processor
[  213.078204][ T6311] usb 3-1: Decoder not found
[  213.078228][ T6311] em28xx 3-1:0.132: failed to create media graph
[  213.078289][ T6311] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  213.102706][ T6442] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[  213.126896][ T6311] em28xx 3-1:0.132: Remote control support is not available for this card.
[  213.126962][ T7307] em28xx 1-1:0.132: Registering V4L2 extension
[  213.140748][ T4743] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[  213.241074][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  213.260671][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  213.261742][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  213.263089][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  213.263112][ T6442] usb 4-1: config 0 has no interface number 0
[  213.263151][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  213.265314][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  213.265336][ T6442] usb 4-1: Product: syz
[  213.265350][ T6442] usb 4-1: Manufacturer: syz
[  213.265363][ T6442] usb 4-1: SerialNumber: syz
[  213.268212][ T6442] usb 4-1: config 0 descriptor??
[  213.269083][ T7307] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  213.269103][ T7307] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  213.269117][ T7307] em28xx 1-1:0.132: No AC97 audio processor
[  213.275069][ T7307] usb 1-1: Decoder not found
[  213.275087][ T7307] em28xx 1-1:0.132: failed to create media graph
[  213.275111][ T7307] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  213.279268][ T7307] em28xx 1-1:0.132: Remote control support is not available for this card.
[  213.279345][   T29] em28xx 1-1:0.132: Closing input extension
[  213.285805][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.285843][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  213.285877][ T6318] em28xx 3-1:0.132: Closing input extension
[  213.292763][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  213.296159][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  213.299733][   T29] em28xx: Freeing device
[  213.301116][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  213.301137][ T4743] usb 2-1: config 0 has no interface number 0
[  213.301175][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  213.313031][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  213.313056][ T4743] usb 2-1: Product: syz
[  213.313091][ T4743] usb 2-1: Manufacturer: syz
[  213.313104][ T4743] usb 2-1: SerialNumber: syz
[  213.342973][ T4743] usb 2-1: config 0 descriptor??
[  213.377702][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.377787][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  213.484699][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.484730][  T943] em28xx 5-1:0.132: board has no eeprom
[  213.506509][ T6318] em28xx: Freeing device
[  213.541558][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.541586][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  213.542626][ T6311] em28xx 5-1:0.132: Registering V4L2 extension
[  213.562023][  T943] usb 5-1: USB disconnect, device number 50
[  213.570809][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  213.586531][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  213.621723][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  213.650041][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.650073][ T6442] em28xx 4-1:0.132: board has no eeprom
[  213.689079][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.689110][ T4743] em28xx 2-1:0.132: board has no eeprom
[  213.705243][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.705269][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  213.706238][   T29] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  213.741132][ T6442] usb 4-1: USB disconnect, device number 50
[  213.741921][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.741944][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  213.745419][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  213.782299][ T4743] usb 2-1: USB disconnect, device number 49
[  213.784353][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  213.829752][ T6311] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  213.829776][ T6311] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  213.829790][ T6311] em28xx 5-1:0.132: No AC97 audio processor
[  213.831953][ T6318] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[  213.833780][ T6311] usb 5-1: Decoder not found
[  213.833803][ T6311] em28xx 5-1:0.132: failed to create media graph
[  213.833846][ T6311] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  213.835452][ T6311] em28xx 5-1:0.132: Remote control support is not available for this card.
[  213.835562][  T943] em28xx 5-1:0.132: Closing input extension
[  213.839615][  T943] em28xx: Freeing device
[  213.845831][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  213.889072][   T29] usb 1-1: Using ep0 maxpacket: 32
[  213.899989][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  213.922533][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  213.922558][   T29] usb 1-1: config 0 has no interface number 0
[  213.922595][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  213.925403][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  213.925429][   T29] usb 1-1: Product: syz
[  213.925442][   T29] usb 1-1: Manufacturer: syz
[  213.925456][   T29] usb 1-1: SerialNumber: syz
[  213.959285][   T29] usb 1-1: config 0 descriptor??
[  213.993635][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.993671][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  214.004775][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  214.012998][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.021352][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  214.021378][ T6318] usb 3-1: config 0 has no interface number 0
[  214.021417][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.029659][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.029685][ T6318] usb 3-1: Product: syz
[  214.029697][ T6318] usb 3-1: Manufacturer: syz
[  214.029710][ T6318] usb 3-1: SerialNumber: syz
2026/11/06 10:02:12 executed programs: 253
[  214.037554][ T6318] usb 3-1: config 0 descriptor??
[  214.054460][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.054494][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  214.161412][  T943] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[  214.203786][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  214.203811][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  214.203824][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  214.206639][ T5823] usb 4-1: Decoder not found
[  214.206657][ T5823] em28xx 4-1:0.132: failed to create media graph
[  214.206712][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  214.209760][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  214.209817][ T7307] em28xx 2-1:0.132: Registering V4L2 extension
[  214.253619][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  214.301066][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  214.320814][  T943] usb 5-1: Using ep0 maxpacket: 32
[  214.321607][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.322885][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  214.322908][  T943] usb 5-1: config 0 has no interface number 0
[  214.322946][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.324771][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  214.324903][   T29] em28xx 1-1:0.132: board has no eeprom
[  214.326543][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.326566][  T943] usb 5-1: Product: syz
[  214.326580][  T943] usb 5-1: Manufacturer: syz
[  214.326594][  T943] usb 5-1: SerialNumber: syz
[  214.329936][  T943] usb 5-1: config 0 descriptor??
[  214.353239][ T7307] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  214.353265][ T7307] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  214.353279][ T7307] em28xx 2-1:0.132: No AC97 audio processor
[  214.355244][ T7307] usb 2-1: Decoder not found
[  214.355262][ T7307] em28xx 2-1:0.132: failed to create media graph
[  214.355284][ T7307] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  214.356804][ T7307] em28xx 2-1:0.132: Remote control support is not available for this card.
[  214.356855][ T6442] em28xx 4-1:0.132: Closing input extension
[  214.357726][ T4743] em28xx 2-1:0.132: Closing input extension
[  214.365928][ T6442] em28xx: Freeing device
[  214.386965][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  214.386992][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  214.391030][ T4743] em28xx: Freeing device
[  214.402447][ T7307] em28xx 1-1:0.132: Registering V4L2 extension
[  214.426320][   T29] usb 1-1: USB disconnect, device number 50
[  214.522694][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  214.537410][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.537444][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  214.540385][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  214.540435][ T6318] em28xx 3-1:0.132: board has no eeprom
[  214.610873][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  214.610902][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  214.640147][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  214.650279][ T6318] usb 3-1: USB disconnect, device number 48
[  214.662514][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  214.676532][ T7307] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  214.676558][ T7307] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  214.676572][ T7307] em28xx 1-1:0.132: No AC97 audio processor
[  214.678511][ T7307] usb 1-1: Decoder not found
[  214.678529][ T7307] em28xx 1-1:0.132: failed to create media graph
[  214.678553][ T7307] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  214.685122][ T7307] em28xx 1-1:0.132: Remote control support is not available for this card.
[  214.685190][   T29] em28xx 1-1:0.132: Closing input extension
[  214.690367][   T29] em28xx: Freeing device
[  214.702971][ T6442] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[  214.717794][ T6432] em28xx 3-1:0.132: Registering V4L2 extension
[  214.761460][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  214.761489][  T943] em28xx 5-1:0.132: board has no eeprom
[  214.820602][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  214.820629][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  214.820657][ T4743] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[  214.851531][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  214.852251][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.856718][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  214.856743][ T6442] usb 4-1: config 0 has no interface number 0
[  214.856780][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.862843][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.862867][ T6442] usb 4-1: Product: syz
[  214.862880][ T6442] usb 4-1: Manufacturer: syz
[  214.862893][ T6442] usb 4-1: SerialNumber: syz
[  214.873466][ T6442] usb 4-1: config 0 descriptor??
[  214.902978][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.903012][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  214.923972][  T943] usb 5-1: USB disconnect, device number 51
[  214.949205][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  214.971574][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  214.983702][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.992659][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  214.992685][ T4743] usb 2-1: config 0 has no interface number 0
[  214.992746][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  215.012199][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  215.012225][ T4743] usb 2-1: Product: syz
[  215.012261][ T4743] usb 2-1: Manufacturer: syz
[  215.012273][ T4743] usb 2-1: SerialNumber: syz
[  215.023605][ T4743] usb 2-1: config 0 descriptor??
[  215.049584][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  215.049617][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  215.116123][ T6432] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  215.116149][ T6432] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  215.116163][ T6432] em28xx 3-1:0.132: No AC97 audio processor
[  215.118908][ T6432] usb 3-1: Decoder not found
[  215.118927][ T6432] em28xx 3-1:0.132: failed to create media graph
[  215.118950][ T6432] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  215.120643][   T29] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  215.152102][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  215.192618][ T6432] em28xx 3-1:0.132: Remote control support is not available for this card.
[  215.192674][ T6311] em28xx 5-1:0.132: Registering V4L2 extension
[  215.223183][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.223216][ T6442] em28xx 4-1:0.132: board has no eeprom
[  215.270653][   T29] usb 1-1: Using ep0 maxpacket: 32
[  215.272215][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  215.273209][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  215.273231][   T29] usb 1-1: config 0 has no interface number 0
[  215.273270][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  215.276526][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  215.276550][   T29] usb 1-1: Product: syz
[  215.276563][   T29] usb 1-1: Manufacturer: syz
[  215.276577][   T29] usb 1-1: SerialNumber: syz
[  215.280935][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.280955][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  215.281941][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  215.283817][   T29] usb 1-1: config 0 descriptor??
[  215.306229][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  215.306262][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  215.308791][ T6442] usb 4-1: USB disconnect, device number 51
[  215.316655][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  215.347389][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.347420][ T4743] em28xx 2-1:0.132: board has no eeprom
[  215.402781][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.402831][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  215.434276][ T4743] usb 2-1: USB disconnect, device number 50
[  215.439816][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  215.469728][ T6311] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  215.469748][ T6311] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  215.469758][ T6311] em28xx 5-1:0.132: No AC97 audio processor
[  215.495005][ T6311] usb 5-1: Decoder not found
[  215.495026][ T6311] em28xx 5-1:0.132: failed to create media graph
[  215.495049][ T6311] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  215.498777][ T6311] em28xx 5-1:0.132: Remote control support is not available for this card.
[  215.498832][ T6318] em28xx 3-1:0.132: Closing input extension
[  215.498891][ T5853] em28xx 4-1:0.132: Registering V4L2 extension
[  215.541131][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  215.554284][ T6318] em28xx: Freeing device
[  215.617326][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.617358][   T29] em28xx 1-1:0.132: board has no eeprom
[  215.650391][ T5853] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  215.650416][ T5853] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  215.650429][ T5853] em28xx 4-1:0.132: No AC97 audio processor
[  215.659890][ T5853] usb 4-1: Decoder not found
[  215.659909][ T5853] em28xx 4-1:0.132: failed to create media graph
[  215.659934][ T5853] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  215.672111][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.672138][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  215.674139][ T5853] em28xx 4-1:0.132: Remote control support is not available for this card.
[  215.674191][ T7307] em28xx 2-1:0.132: Registering V4L2 extension
[  215.727552][   T29] usb 1-1: USB disconnect, device number 51
[  215.735321][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  215.860100][ T7307] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  215.860118][ T7307] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  215.860125][ T7307] em28xx 2-1:0.132: No AC97 audio processor
[  215.863070][ T7307] usb 2-1: Decoder not found
[  215.863088][ T7307] em28xx 2-1:0.132: failed to create media graph
[  215.863112][ T7307] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  215.866491][ T7307] em28xx 2-1:0.132: Remote control support is not available for this card.
[  215.866573][ T4743] em28xx 2-1:0.132: Closing input extension
[  215.873651][ T4743] em28xx: Freeing device
[  215.881258][  T943] em28xx 5-1:0.132: Closing input extension
[  215.881486][ T5853] em28xx 1-1:0.132: Registering V4L2 extension
[  215.894128][ T6318] usb 3-1: new high-speed USB device number 49 using dummy_hcd
[  215.950938][  T943] em28xx: Freeing device
[  216.063607][ T5853] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  216.063635][ T5853] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  216.063649][ T5853] em28xx 1-1:0.132: No AC97 audio processor
[  216.068768][ T5853] usb 1-1: Decoder not found
[  216.068789][ T5853] em28xx 1-1:0.132: failed to create media graph
[  216.068818][ T5853] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  216.070364][ T5853] em28xx 1-1:0.132: Remote control support is not available for this card.
[  216.071305][   T29] em28xx 1-1:0.132: Closing input extension
[  216.073417][ T6442] em28xx 4-1:0.132: Closing input extension
[  216.097515][   T29] em28xx: Freeing device
[  216.099742][ T6442] em28xx: Freeing device
[  216.110036][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  216.142768][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.167842][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  216.167867][ T6318] usb 3-1: config 0 has no interface number 0
[  216.167912][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.172059][ T4743] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[  216.204972][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.204999][ T6318] usb 3-1: Product: syz
[  216.205012][ T6318] usb 3-1: Manufacturer: syz
[  216.205025][ T6318] usb 3-1: SerialNumber: syz
[  216.209244][ T6318] usb 3-1: config 0 descriptor??
[  216.241378][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.241426][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  216.300617][  T943] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[  216.320566][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  216.321246][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.322240][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  216.322262][ T4743] usb 2-1: config 0 has no interface number 0
[  216.322300][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.324481][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.324504][ T4743] usb 2-1: Product: syz
[  216.324518][ T4743] usb 2-1: Manufacturer: syz
[  216.324531][ T4743] usb 2-1: SerialNumber: syz
[  216.327411][ T4743] usb 2-1: config 0 descriptor??
[  216.333869][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.333910][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  216.413936][ T6442] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  216.414130][   T29] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[  216.492525][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  216.500585][  T943] usb 5-1: Using ep0 maxpacket: 32
[  216.513445][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.517251][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  216.517277][  T943] usb 5-1: config 0 has no interface number 0
[  216.517313][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.522674][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.522699][  T943] usb 5-1: Product: syz
[  216.522712][  T943] usb 5-1: Manufacturer: syz
[  216.522724][  T943] usb 5-1: SerialNumber: syz
[  216.532692][  T943] usb 5-1: config 0 descriptor??
[  216.546284][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.546318][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  216.567246][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  216.567330][ T6318] em28xx 3-1:0.132: board has no eeprom
[  216.575351][   T29] usb 1-1: Using ep0 maxpacket: 32
[  216.576087][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.577057][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  216.577083][   T29] usb 1-1: config 0 has no interface number 0
[  216.577120][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.579025][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.579046][   T29] usb 1-1: Product: syz
[  216.579059][   T29] usb 1-1: Manufacturer: syz
[  216.579072][   T29] usb 1-1: SerialNumber: syz
[  216.591908][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  216.593530][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.594491][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  216.594512][ T6442] usb 4-1: config 0 has no interface number 0
[  216.594549][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.596393][   T29] usb 1-1: config 0 descriptor??
[  216.598636][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.598657][ T6442] usb 4-1: Product: syz
[  216.598671][ T6442] usb 4-1: Manufacturer: syz
[  216.598683][ T6442] usb 4-1: SerialNumber: syz
[  216.603840][ T6442] usb 4-1: config 0 descriptor??
[  216.608393][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.608423][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  216.610763][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.610816][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  216.631227][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  216.646840][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  216.646860][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  216.699267][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  216.699324][ T4743] em28xx 2-1:0.132: board has no eeprom
[  216.713360][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  216.715436][ T6318] usb 3-1: USB disconnect, device number 49
[  216.728758][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  216.770075][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  216.770105][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  216.802858][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  216.882013][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  216.882492][ T4743] usb 2-1: USB disconnect, device number 51
[  216.885324][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  216.885543][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  216.885567][  T943] em28xx 5-1:0.132: board has no eeprom
[  216.889052][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  216.889067][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  216.889074][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  216.890120][    T9] usb 3-1: Decoder not found
[  216.890136][    T9] em28xx 3-1:0.132: failed to create media graph
[  216.890158][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  216.892910][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  216.892977][ T6318] em28xx 3-1:0.132: Closing input extension
[  216.897071][ T6446] em28xx 2-1:0.132: Registering V4L2 extension
[  216.897199][ T6318] em28xx: Freeing device
[  216.942970][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  216.951676][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  216.951704][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  216.969429][  T943] usb 5-1: USB disconnect, device number 52
[  216.976545][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  217.045476][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.045508][   T29] em28xx 1-1:0.132: board has no eeprom
[  217.045744][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.045964][ T6442] em28xx 4-1:0.132: board has no eeprom
[  217.100569][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.100596][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  217.101550][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.101572][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  217.144407][   T29] usb 1-1: USB disconnect, device number 52
[  217.160304][ T6442] usb 4-1: USB disconnect, device number 52
[  217.171013][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  217.175928][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  217.217593][ T6446] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  217.217619][ T6446] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  217.217638][ T6446] em28xx 2-1:0.132: No AC97 audio processor
[  217.220393][ T6446] usb 2-1: Decoder not found
[  217.220414][ T6446] em28xx 2-1:0.132: failed to create media graph
[  217.220438][ T6446] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  217.266512][ T6446] em28xx 2-1:0.132: Remote control support is not available for this card.
[  217.266571][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  217.397423][ T6318] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[  217.419554][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  217.419579][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  217.419593][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  217.423991][ T6432] usb 5-1: Decoder not found
[  217.424010][ T6432] em28xx 5-1:0.132: failed to create media graph
[  217.424210][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  217.426371][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  217.426697][  T943] em28xx 5-1:0.132: Closing input extension
[  217.434037][  T943] em28xx: Freeing device
[  217.437493][ T7307] em28xx 4-1:0.132: Registering V4L2 extension
[  217.541227][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  217.543064][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  217.545324][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  217.545349][ T6318] usb 3-1: config 0 has no interface number 0
[  217.545385][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.548527][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.548547][ T6318] usb 3-1: Product: syz
[  217.548558][ T6318] usb 3-1: Manufacturer: syz
[  217.548571][ T6318] usb 3-1: SerialNumber: syz
[  217.553065][ T6318] usb 3-1: config 0 descriptor??
[  217.569362][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  217.569396][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  217.634055][ T7307] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  217.634078][ T7307] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  217.634091][ T7307] em28xx 4-1:0.132: No AC97 audio processor
[  217.635347][ T7307] usb 4-1: Decoder not found
[  217.635370][ T7307] em28xx 4-1:0.132: failed to create media graph
[  217.635396][ T7307] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  217.636844][ T7307] em28xx 4-1:0.132: Remote control support is not available for this card.
[  217.636897][ T5853] em28xx 1-1:0.132: Registering V4L2 extension
[  217.741762][ T5853] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  217.741780][ T5853] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  217.741790][ T5853] em28xx 1-1:0.132: No AC97 audio processor
[  217.744543][ T5853] usb 1-1: Decoder not found
[  217.744563][ T5853] em28xx 1-1:0.132: failed to create media graph
[  217.744588][ T5853] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  217.746987][ T5853] em28xx 1-1:0.132: Remote control support is not available for this card.
[  217.747042][ T4743] em28xx 2-1:0.132: Closing input extension
[  217.747091][ T6442] em28xx 4-1:0.132: Closing input extension
[  217.747692][   T29] em28xx 1-1:0.132: Closing input extension
[  217.753967][ T6442] em28xx: Freeing device
[  217.769982][   T29] em28xx: Freeing device
[  217.795058][ T4743] em28xx: Freeing device
[  217.800911][  T943] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[  217.890916][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  217.956917][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.956946][ T6318] em28xx 3-1:0.132: board has no eeprom
[  217.990567][  T943] usb 5-1: Using ep0 maxpacket: 32
[  217.992265][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  217.993422][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  217.993445][  T943] usb 5-1: config 0 has no interface number 0
[  217.993493][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.996174][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.996197][  T943] usb 5-1: Product: syz
[  217.996211][  T943] usb 5-1: Manufacturer: syz
[  217.996224][  T943] usb 5-1: SerialNumber: syz
[  218.000904][  T943] usb 5-1: config 0 descriptor??
[  218.042370][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.042396][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  218.060707][ T6442] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  218.082758][   T29] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  218.097605][ T6432] em28xx 3-1:0.132: Registering V4L2 extension
[  218.109028][ T4743] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[  218.119433][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.119464][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  218.122778][ T6318] usb 3-1: USB disconnect, device number 50
[  218.127391][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  218.231013][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  218.231803][   T29] usb 1-1: Using ep0 maxpacket: 32
[  218.232127][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.232788][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.234494][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  218.234517][ T6442] usb 4-1: config 0 has no interface number 0
[  218.234641][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  218.234660][   T29] usb 1-1: config 0 has no interface number 0
[  218.234696][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  218.234845][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  218.239866][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.239890][   T29] usb 1-1: Product: syz
[  218.239903][   T29] usb 1-1: Manufacturer: syz
[  218.239916][   T29] usb 1-1: SerialNumber: syz
[  218.275981][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.276006][ T6442] usb 4-1: Product: syz
[  218.276020][ T6442] usb 4-1: Manufacturer: syz
[  218.276033][ T6442] usb 4-1: SerialNumber: syz
[  218.285137][ T6442] usb 4-1: config 0 descriptor??
[  218.285155][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  218.291371][   T29] usb 1-1: config 0 descriptor??
[  218.300626][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  218.301402][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.307342][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  218.307366][ T4743] usb 2-1: config 0 has no interface number 0
[  218.307427][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  218.314891][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.314925][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  218.320248][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.320272][ T4743] usb 2-1: Product: syz
[  218.320283][ T4743] usb 2-1: Manufacturer: syz
[  218.320295][ T4743] usb 2-1: SerialNumber: syz
[  218.333226][ T4743] usb 2-1: config 0 descriptor??
[  218.337738][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.337770][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  218.360753][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.362720][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  218.389259][ T6432] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  218.389285][ T6432] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  218.389297][ T6432] em28xx 3-1:0.132: No AC97 audio processor
[  218.462355][ T6432] usb 3-1: Decoder not found
[  218.462376][ T6432] em28xx 3-1:0.132: failed to create media graph
[  218.462401][ T6432] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  218.493996][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.494024][  T943] em28xx 5-1:0.132: board has no eeprom
[  218.494388][ T6432] em28xx 3-1:0.132: Remote control support is not available for this card.
[  218.494436][ T6318] em28xx 3-1:0.132: Closing input extension
[  218.501300][ T6318] em28xx: Freeing device
[  218.560705][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.560732][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  218.561766][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  218.589320][  T943] usb 5-1: USB disconnect, device number 53
[  218.597472][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  218.618679][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  218.631632][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  218.660915][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  218.696034][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.696063][   T29] em28xx 1-1:0.132: board has no eeprom
[  218.728207][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.728236][ T6442] em28xx 4-1:0.132: board has no eeprom
[  218.729886][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.729914][ T4743] em28xx 2-1:0.132: board has no eeprom
[  218.760310][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.760338][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  218.782082][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.782110][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  218.784556][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.784578][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  218.786431][   T29] usb 1-1: USB disconnect, device number 53
[  218.811907][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  218.811931][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  218.811944][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  218.830856][ T6318] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[  218.860319][ T6432] usb 5-1: Decoder not found
[  218.860340][ T6432] em28xx 5-1:0.132: failed to create media graph
[  218.860365][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  218.879913][ T6442] usb 4-1: USB disconnect, device number 53
[  218.889082][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  218.902193][ T4743] usb 2-1: USB disconnect, device number 52
[  218.903347][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  218.903400][ T7307] em28xx 1-1:0.132: Registering V4L2 extension
[  218.906478][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  218.909360][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  218.981196][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  218.981890][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.984625][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  218.984759][ T6318] usb 3-1: config 0 has no interface number 0
[  218.984814][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  218.987963][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.987989][ T6318] usb 3-1: Product: syz
[  218.988001][ T6318] usb 3-1: Manufacturer: syz
[  218.988013][ T6318] usb 3-1: SerialNumber: syz
[  219.038102][ T7307] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  219.038128][ T7307] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  219.038141][ T7307] em28xx 1-1:0.132: No AC97 audio processor
[  219.040651][ T7307] usb 1-1: Decoder not found
[  219.040667][ T7307] em28xx 1-1:0.132: failed to create media graph
[  219.040692][ T7307] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  219.042636][ T7307] em28xx 1-1:0.132: Remote control support is not available for this card.
[  219.043173][ T5853] em28xx 4-1:0.132: Registering V4L2 extension
[  219.115939][ T6318] usb 3-1: config 0 descriptor??
2026/11/06 10:02:17 executed programs: 270
[  219.128312][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  219.128345][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  219.293250][ T5853] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  219.293277][ T5853] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  219.293290][ T5853] em28xx 4-1:0.132: No AC97 audio processor
[  219.294631][ T5853] usb 4-1: Decoder not found
[  219.294649][ T5853] em28xx 4-1:0.132: failed to create media graph
[  219.294671][ T5853] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  219.296621][ T5853] em28xx 4-1:0.132: Remote control support is not available for this card.
[  219.296698][ T6446] em28xx 2-1:0.132: Registering V4L2 extension
[  219.404824][ T6446] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  219.404843][ T6446] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  219.404851][ T6446] em28xx 2-1:0.132: No AC97 audio processor
[  219.405905][ T6446] usb 2-1: Decoder not found
[  219.405920][ T6446] em28xx 2-1:0.132: failed to create media graph
[  219.405941][ T6446] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  219.407220][ T6446] em28xx 2-1:0.132: Remote control support is not available for this card.
[  219.407277][  T943] em28xx 5-1:0.132: Closing input extension
[  219.407298][ T4743] em28xx 2-1:0.132: Closing input extension
[  219.407362][   T29] em28xx 1-1:0.132: Closing input extension
[  219.407645][ T6442] em28xx 4-1:0.132: Closing input extension
[  219.436305][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  219.439304][  T943] em28xx: Freeing device
[  219.507070][   T29] em28xx: Freeing device
[  219.508890][ T6442] em28xx: Freeing device
[  219.539354][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  219.539386][ T6318] em28xx 3-1:0.132: board has no eeprom
[  219.544754][ T4743] em28xx: Freeing device
[  219.590544][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  219.590572][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  219.616467][ T6432] em28xx 3-1:0.132: Registering V4L2 extension
[  219.618521][ T6318] usb 3-1: USB disconnect, device number 51
[  219.645500][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  219.760552][  T943] usb 5-1: new high-speed USB device number 54 using dummy_hcd
[  219.761025][ T6432] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  219.761044][ T6432] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  219.761058][ T6432] em28xx 3-1:0.132: No AC97 audio processor
[  219.765026][ T6432] usb 3-1: Decoder not found
[  219.765044][ T6432] em28xx 3-1:0.132: failed to create media graph
[  219.765067][ T6432] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  219.767191][ T6432] em28xx 3-1:0.132: Remote control support is not available for this card.
[  219.767592][ T6318] em28xx 3-1:0.132: Closing input extension
[  219.813372][   T29] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[  219.843150][ T6442] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[  219.857225][ T6318] em28xx: Freeing device
[  219.865476][ T4743] usb 2-1: new high-speed USB device number 53 using dummy_hcd
[  219.933631][  T943] usb 5-1: Using ep0 maxpacket: 32
[  219.934389][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  219.935394][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  219.935415][  T943] usb 5-1: config 0 has no interface number 0
[  219.935451][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.937581][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.937603][  T943] usb 5-1: Product: syz
[  219.937615][  T943] usb 5-1: Manufacturer: syz
[  219.937628][  T943] usb 5-1: SerialNumber: syz
[  219.940224][  T943] usb 5-1: config 0 descriptor??
[  219.960614][   T29] usb 1-1: Using ep0 maxpacket: 32
[  219.961314][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  219.962250][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  219.962272][   T29] usb 1-1: config 0 has no interface number 0
[  219.962309][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.965273][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.965296][   T29] usb 1-1: Product: syz
[  219.965309][   T29] usb 1-1: Manufacturer: syz
[  219.965322][   T29] usb 1-1: SerialNumber: syz
[  219.977749][   T29] usb 1-1: config 0 descriptor??
[  219.990969][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  219.993145][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  219.994508][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  219.994530][ T6442] usb 4-1: config 0 has no interface number 0
[  219.994566][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  220.002777][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.002801][ T6442] usb 4-1: Product: syz
[  220.002814][ T6442] usb 4-1: Manufacturer: syz
[  220.002827][ T6442] usb 4-1: SerialNumber: syz
[  220.012954][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  220.013668][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  220.017310][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  220.017334][ T4743] usb 2-1: config 0 has no interface number 0
[  220.017371][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  220.017661][ T6442] usb 4-1: config 0 descriptor??
[  220.018425][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.018452][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  220.022779][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.022801][ T4743] usb 2-1: Product: syz
[  220.022836][ T4743] usb 2-1: Manufacturer: syz
[  220.022849][ T4743] usb 2-1: SerialNumber: syz
[  220.033877][ T4743] usb 2-1: config 0 descriptor??
[  220.036895][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.036949][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  220.048593][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.048628][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  220.206690][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.206724][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  220.242889][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  220.281526][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  220.305638][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  220.310444][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.311653][   T29] em28xx 1-1:0.132: board has no eeprom
[  220.311857][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  220.312158][ T6318] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[  220.344779][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.344799][ T6442] em28xx 4-1:0.132: board has no eeprom
[  220.372208][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.372237][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  220.373986][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.374011][  T943] em28xx 5-1:0.132: board has no eeprom
[  220.377107][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.377126][ T4743] em28xx 2-1:0.132: board has no eeprom
[  220.380756][ T5853] em28xx 1-1:0.132: Registering V4L2 extension
[  220.420745][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.420771][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  220.421846][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  220.427861][   T29] usb 1-1: USB disconnect, device number 54
[  220.440916][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.440943][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  220.442755][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.442775][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  220.449448][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  220.449579][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  220.449667][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  220.480523][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  220.481219][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  220.483810][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  220.483834][ T6318] usb 3-1: config 0 has no interface number 0
[  220.483880][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  220.485827][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.486045][ T6318] usb 3-1: Product: syz
[  220.486059][ T6318] usb 3-1: Manufacturer: syz
[  220.486072][ T6318] usb 3-1: SerialNumber: syz
[  220.493831][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x84 (error=-19)
[  220.493900][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x86 (error=-19)
[  220.493955][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x94 (error=-19)
[  220.494027][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0x96 (error=-19)
[  220.539737][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc0 (error=-19)
[  220.539843][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc2 (error=-19)
[  220.539937][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc4 (error=-19)
[  220.540031][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc6 (error=-19)
[  220.540124][ T5853] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc8 (error=-19)
[  220.540378][ T5853] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  220.542699][ T5853] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  220.542719][ T5853] em28xx 1-1:0.132: No AC97 audio processor
[  220.547964][ T5853] usb 1-1: Decoder not found
[  220.547981][ T5853] em28xx 1-1:0.132: failed to create media graph
[  220.548005][ T5853] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  220.555495][ T5853] em28xx 1-1:0.132: Remote control support is not available for this card.
[  220.556046][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  220.560790][ T4743] usb 2-1: USB disconnect, device number 53
[  220.566591][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  220.568866][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  220.612346][ T6446] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  220.612677][ T6446] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  220.613849][ T6446] em28xx 4-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  220.614181][ T6446] em28xx 4-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  220.640676][ T6442] usb 4-1: USB disconnect, device number 54
[  220.644225][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  220.718084][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  220.718115][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  220.718129][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  220.721340][ T6446] usb 4-1: Decoder not found
[  220.721357][ T6446] em28xx 4-1:0.132: failed to create media graph
[  220.721378][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  220.727804][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  220.730428][ T6442] em28xx 4-1:0.132: Closing input extension
[  220.737212][    T9] em28xx 5-1:0.132: Registering V4L2 extension
[  220.738243][ T6318] usb 3-1: config 0 descriptor??
[  220.753716][ T6442] em28xx: Freeing device
[  220.876899][  T943] usb 5-1: USB disconnect, device number 54
[  220.879506][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  220.892523][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.892555][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  221.042851][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  221.078472][    T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  221.078496][    T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  221.078506][    T9] em28xx 5-1:0.132: No AC97 audio processor
[  221.079470][    T9] usb 5-1: Decoder not found
[  221.079480][    T9] em28xx 5-1:0.132: failed to create media graph
[  221.079494][    T9] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  221.092249][    T9] em28xx 5-1:0.132: Remote control support is not available for this card.
[  221.092340][  T943] em28xx 5-1:0.132: Closing input extension
[  221.095909][ T5823] em28xx 2-1:0.132: Registering V4L2 extension
[  221.097496][  T943] em28xx: Freeing device
[  221.120767][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  221.120797][ T6318] em28xx 3-1:0.132: board has no eeprom
[  221.170740][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  221.170768][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  221.176950][ T6318] usb 3-1: USB disconnect, device number 52
[  221.179212][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  221.239583][ T5823] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  221.239602][ T5823] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  221.239609][ T5823] em28xx 2-1:0.132: No AC97 audio processor
[  221.243014][ T5823] usb 2-1: Decoder not found
[  221.243043][ T5823] em28xx 2-1:0.132: failed to create media graph
[  221.243067][ T5823] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  221.244686][ T5823] em28xx 2-1:0.132: Remote control support is not available for this card.
[  221.244744][   T29] em28xx 1-1:0.132: Closing input extension
[  221.245509][ T4743] em28xx 2-1:0.132: Closing input extension
[  221.248697][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  221.260110][   T29] em28xx: Freeing device
[  221.260594][ T4743] em28xx: Freeing device
[  221.290908][ T6442] usb 4-1: new high-speed USB device number 55 using dummy_hcd
[  221.426845][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  221.426872][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  221.426885][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  221.428465][    T9] usb 3-1: Decoder not found
[  221.428481][    T9] em28xx 3-1:0.132: failed to create media graph
[  221.428504][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  221.442024][ T6442] usb 4-1: Using ep0 maxpacket: 32
[  221.442877][ T6442] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  221.443823][ T6442] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  221.443845][ T6442] usb 4-1: config 0 has no interface number 0
[  221.443880][ T6442] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.447949][ T6442] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.447973][ T6442] usb 4-1: Product: syz
[  221.447986][ T6442] usb 4-1: Manufacturer: syz
[  221.447998][ T6442] usb 4-1: SerialNumber: syz
[  221.488185][  T943] usb 5-1: new high-speed USB device number 55 using dummy_hcd
[  221.537810][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  221.551873][ T6442] usb 4-1: config 0 descriptor??
[  221.560771][ T6318] em28xx 3-1:0.132: Closing input extension
[  221.564993][ T6442] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  221.565025][ T6442] em28xx 4-1:0.132: Video interface 132 found:
[  221.575415][ T4743] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[  221.591019][   T29] usb 1-1: new high-speed USB device number 55 using dummy_hcd
[  221.611909][ T6318] em28xx: Freeing device
[  221.670540][  T943] usb 5-1: Using ep0 maxpacket: 32
[  221.671297][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  221.672308][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  221.672330][  T943] usb 5-1: config 0 has no interface number 0
[  221.672368][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.674589][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.674611][  T943] usb 5-1: Product: syz
[  221.674624][  T943] usb 5-1: Manufacturer: syz
[  221.674637][  T943] usb 5-1: SerialNumber: syz
[  221.677321][  T943] usb 5-1: config 0 descriptor??
[  221.714602][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  221.714635][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  221.730642][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  221.731364][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  221.732554][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  221.732575][ T4743] usb 2-1: config 0 has no interface number 0
[  221.732613][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.735014][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.735035][ T4743] usb 2-1: Product: syz
[  221.735047][ T4743] usb 2-1: Manufacturer: syz
[  221.735059][ T4743] usb 2-1: SerialNumber: syz
[  221.743023][ T4743] usb 2-1: config 0 descriptor??
[  221.743309][   T29] usb 1-1: Using ep0 maxpacket: 32
[  221.745740][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  221.748988][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  221.749011][   T29] usb 1-1: config 0 has no interface number 0
[  221.749047][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.751697][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.751719][   T29] usb 1-1: Product: syz
[  221.751733][   T29] usb 1-1: Manufacturer: syz
[  221.751745][   T29] usb 1-1: SerialNumber: syz
[  221.756300][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  221.756329][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  221.761279][   T29] usb 1-1: config 0 descriptor??
[  221.783315][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  221.783368][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  221.816415][ T6442] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  221.875890][ T6442] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  221.875945][ T6442] em28xx 4-1:0.132: board has no eeprom
[  221.930564][ T6442] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  221.930591][ T6442] em28xx 4-1:0.132: analog set to bulk mode.
[  221.938803][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  221.939395][ T6442] usb 4-1: USB disconnect, device number 55
[  221.949220][ T6442] em28xx 4-1:0.132: Disconnecting em28xx
[  221.971266][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  221.977886][ T6318] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[  222.001905][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  222.023337][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  222.046881][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.046920][  T943] em28xx 5-1:0.132: board has no eeprom
[  222.066105][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.066134][ T4743] em28xx 2-1:0.132: board has no eeprom
[  222.091210][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.091240][   T29] em28xx 1-1:0.132: board has no eeprom
[  222.093799][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  222.093819][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  222.093832][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  222.095311][ T5823] usb 4-1: Decoder not found
[  222.095327][ T5823] em28xx 4-1:0.132: failed to create media graph
[  222.095350][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  222.097672][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  222.097733][ T6442] em28xx 4-1:0.132: Closing input extension
[  222.103318][ T6442] em28xx: Freeing device
[  222.122923][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.122949][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  222.123453][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.123474][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  222.141417][ T6311] em28xx 5-1:0.132: Registering V4L2 extension
[  222.154450][ T4743] usb 2-1: USB disconnect, device number 54
[  222.156335][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.156371][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  222.171398][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  222.193363][   T29] usb 1-1: USB disconnect, device number 55
[  222.199989][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  222.202550][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  222.220583][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.261633][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  222.261659][ T6318] usb 3-1: config 0 has no interface number 0
[  222.261699][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  222.263671][  T943] usb 5-1: USB disconnect, device number 55
[  222.266905][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  222.267203][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.267224][ T6318] usb 3-1: Product: syz
[  222.267236][ T6318] usb 3-1: Manufacturer: syz
[  222.267250][ T6318] usb 3-1: SerialNumber: syz
[  222.315750][ T6318] usb 3-1: config 0 descriptor??
[  222.340765][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.340806][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  222.482323][ T6311] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  222.482374][ T6311] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  222.482388][ T6311] em28xx 5-1:0.132: No AC97 audio processor
[  222.486315][ T6311] usb 5-1: Decoder not found
[  222.486334][ T6311] em28xx 5-1:0.132: failed to create media graph
[  222.486356][ T6311] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  222.489838][ T6311] em28xx 5-1:0.132: Remote control support is not available for this card.
[  222.489910][  T943] em28xx 5-1:0.132: Closing input extension
[  222.494375][ T5823] em28xx 2-1:0.132: Registering V4L2 extension
[  222.573811][  T943] em28xx: Freeing device
[  222.600586][ T7307] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[  222.600914][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  222.680348][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.680378][ T6318] em28xx 3-1:0.132: board has no eeprom
[  222.740969][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.740999][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  222.752494][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  222.755081][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.756054][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  222.756076][ T7307] usb 4-1: config 0 has no interface number 0
[  222.756112][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  222.759299][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.759321][ T7307] usb 4-1: Product: syz
[  222.759333][ T7307] usb 4-1: Manufacturer: syz
[  222.759346][ T7307] usb 4-1: SerialNumber: syz
[  222.768774][ T7307] usb 4-1: config 0 descriptor??
[  222.777868][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.777899][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  222.795121][ T5823] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  222.795144][ T5823] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  222.795157][ T5823] em28xx 2-1:0.132: No AC97 audio processor
[  222.797585][ T5823] usb 2-1: Decoder not found
[  222.797623][ T5823] em28xx 2-1:0.132: failed to create media graph
[  222.797648][ T5823] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  222.799409][ T5823] em28xx 2-1:0.132: Remote control support is not available for this card.
[  222.799479][ T6446] em28xx 1-1:0.132: Registering V4L2 extension
[  222.912221][ T6318] usb 3-1: USB disconnect, device number 53
[  222.913883][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  222.970580][  T943] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[  223.012634][ T6446] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  223.012651][ T6446] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  223.012659][ T6446] em28xx 1-1:0.132: No AC97 audio processor
[  223.013941][ T6446] usb 1-1: Decoder not found
[  223.013952][ T6446] em28xx 1-1:0.132: failed to create media graph
[  223.013970][ T6446] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  223.014952][ T6446] em28xx 1-1:0.132: Remote control support is not available for this card.
[  223.015007][   T29] em28xx 1-1:0.132: Closing input extension
[  223.015033][ T6311] em28xx 3-1:0.132: Registering V4L2 extension
[  223.020318][   T29] em28xx: Freeing device
[  223.034670][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  223.105065][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  223.105094][ T7307] em28xx 4-1:0.132: board has no eeprom
[  223.160635][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  223.160664][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  223.166581][ T7307] usb 4-1: USB disconnect, device number 56
[  223.168648][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  223.181318][  T943] usb 5-1: Using ep0 maxpacket: 32
[  223.183150][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  223.184117][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  223.184138][  T943] usb 5-1: config 0 has no interface number 0
[  223.184174][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.186132][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.186154][  T943] usb 5-1: Product: syz
[  223.186167][  T943] usb 5-1: Manufacturer: syz
[  223.186180][  T943] usb 5-1: SerialNumber: syz
[  223.193627][  T943] usb 5-1: config 0 descriptor??
[  223.209675][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  223.209708][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  223.251655][ T6311] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  223.251682][ T6311] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  223.251695][ T6311] em28xx 3-1:0.132: No AC97 audio processor
[  223.255428][ T6311] usb 3-1: Decoder not found
[  223.255448][ T6311] em28xx 3-1:0.132: failed to create media graph
[  223.255472][ T6311] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  223.257778][ T6311] em28xx 3-1:0.132: Remote control support is not available for this card.
[  223.257850][ T6318] em28xx 3-1:0.132: Closing input extension
[  223.270371][ T6318] em28xx: Freeing device
[  223.283436][ T4743] em28xx 2-1:0.132: Closing input extension
[  223.284982][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  223.366102][   T29] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  223.368530][ T4743] em28xx: Freeing device
[  223.463019][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  223.464973][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  223.464997][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  223.465011][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  223.466590][ T6446] usb 4-1: Decoder not found
[  223.466607][ T6446] em28xx 4-1:0.132: failed to create media graph
[  223.466629][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  223.468255][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  223.468402][ T7307] em28xx 4-1:0.132: Closing input extension
[  223.485713][ T7307] em28xx: Freeing device
[  223.510621][   T29] usb 1-1: Using ep0 maxpacket: 32
[  223.511352][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  223.512293][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  223.512315][   T29] usb 1-1: config 0 has no interface number 0
[  223.512351][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.515502][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.515525][   T29] usb 1-1: Product: syz
[  223.515538][   T29] usb 1-1: Manufacturer: syz
[  223.515551][   T29] usb 1-1: SerialNumber: syz
[  223.523600][   T29] usb 1-1: config 0 descriptor??
[  223.531899][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  223.531931][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  223.636073][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  223.636104][  T943] em28xx 5-1:0.132: board has no eeprom
[  223.660548][ T6318] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[  223.684108][ T4743] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[  223.698399][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  223.698427][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  223.699408][ T6311] em28xx 5-1:0.132: Registering V4L2 extension
[  223.723200][  T943] usb 5-1: USB disconnect, device number 56
[  223.726383][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  223.784107][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  223.820560][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  223.821267][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  223.823313][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  223.823337][ T6318] usb 3-1: config 0 has no interface number 0
[  223.823375][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.825333][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.825356][ T6318] usb 3-1: Product: syz
[  223.825369][ T6318] usb 3-1: Manufacturer: syz
[  223.825382][ T6318] usb 3-1: SerialNumber: syz
[  223.830618][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  223.830759][ T6318] usb 3-1: config 0 descriptor??
[  223.833390][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  223.836394][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  223.836419][ T4743] usb 2-1: config 0 has no interface number 0
[  223.836456][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.843195][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.843220][ T4743] usb 2-1: Product: syz
[  223.843233][ T4743] usb 2-1: Manufacturer: syz
[  223.843245][ T4743] usb 2-1: SerialNumber: syz
[  223.850579][ T7307] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  223.852541][ T4743] usb 2-1: config 0 descriptor??
[  223.859230][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  223.859258][   T29] em28xx 1-1:0.132: board has no eeprom
[  223.867751][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  223.867785][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  223.922799][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  223.922827][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  223.947784][   T29] usb 1-1: USB disconnect, device number 56
[  223.958797][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  224.002979][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  224.004262][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  224.015761][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  224.015788][ T7307] usb 4-1: config 0 has no interface number 0
[  224.015850][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  224.036077][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.036128][ T7307] usb 4-1: Product: syz
[  224.036141][ T7307] usb 4-1: Manufacturer: syz
[  224.036153][ T7307] usb 4-1: SerialNumber: syz
[  224.048623][ T7307] usb 4-1: config 0 descriptor??
[  224.077454][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  224.077486][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  224.121852][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  224.121884][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  224.143018][ T6311] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  224.143042][ T6311] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  224.143054][ T6311] em28xx 5-1:0.132: No AC97 audio processor
[  224.145760][ T6311] usb 5-1: Decoder not found
[  224.145778][ T6311] em28xx 5-1:0.132: failed to create media graph
[  224.145801][ T6311] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  224.147395][ T6311] em28xx 5-1:0.132: Remote control support is not available for this card.
[  224.147472][ T6446] em28xx 1-1:0.132: Registering V4L2 extension
[  224.162970][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  224.209963][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  224.240752][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  224.240783][ T4743] em28xx 2-1:0.132: board has no eeprom
[  224.282924][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
2026/11/06 10:02:23 executed programs: 284
[  224.282955][ T6318] em28xx 3-1:0.132: board has no eeprom
[  224.303351][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  224.303379][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  224.336022][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  224.346874][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  224.346901][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  224.367839][ T4743] usb 2-1: USB disconnect, device number 55
[  224.373015][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  224.389999][ T6318] usb 3-1: USB disconnect, device number 54
[  224.403201][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  224.410036][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  224.410067][ T7307] em28xx 4-1:0.132: board has no eeprom
[  224.446196][ T6446] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  224.446220][ T6446] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  224.446232][ T6446] em28xx 1-1:0.132: No AC97 audio processor
[  224.448186][ T6446] usb 1-1: Decoder not found
[  224.448204][ T6446] em28xx 1-1:0.132: failed to create media graph
[  224.448229][ T6446] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  224.453883][ T6446] em28xx 1-1:0.132: Remote control support is not available for this card.
[  224.453960][   T29] em28xx 1-1:0.132: Closing input extension
[  224.466437][   T29] em28xx: Freeing device
[  224.470625][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  224.470651][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  224.475041][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  224.498636][ T7307] usb 4-1: USB disconnect, device number 57
[  224.508686][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  224.693590][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  224.693614][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  224.693627][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  224.696929][ T6446] usb 4-1: Decoder not found
[  224.696948][ T6446] em28xx 4-1:0.132: failed to create media graph
[  224.696972][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  224.702293][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  224.708646][  T943] em28xx 5-1:0.132: Closing input extension
[  224.713853][  T943] em28xx: Freeing device
[  224.715786][ T6442] em28xx 2-1:0.132: Registering V4L2 extension
[  224.831659][   T29] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[  224.876002][ T6442] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  224.876029][ T6442] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  224.876042][ T6442] em28xx 2-1:0.132: No AC97 audio processor
[  224.877733][ T6442] usb 2-1: Decoder not found
[  224.877749][ T6442] em28xx 2-1:0.132: failed to create media graph
[  224.877773][ T6442] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  224.879506][ T6442] em28xx 2-1:0.132: Remote control support is not available for this card.
[  224.879588][ T6432] em28xx 3-1:0.132: Registering V4L2 extension
[  224.992732][   T29] usb 1-1: Using ep0 maxpacket: 32
[  224.996519][   T29] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.017063][   T29] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  225.017090][   T29] usb 1-1: config 0 has no interface number 0
[  225.017128][   T29] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.040559][  T943] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[  225.053581][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.053606][   T29] usb 1-1: Product: syz
[  225.053620][   T29] usb 1-1: Manufacturer: syz
[  225.053632][   T29] usb 1-1: SerialNumber: syz
[  225.058282][ T6432] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  225.058304][ T6432] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  225.058316][ T6432] em28xx 3-1:0.132: No AC97 audio processor
[  225.058793][   T29] usb 1-1: config 0 descriptor??
[  225.062739][ T6432] usb 3-1: Decoder not found
[  225.062759][ T6432] em28xx 3-1:0.132: failed to create media graph
[  225.062783][ T6432] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  225.073243][ T6432] em28xx 3-1:0.132: Remote control support is not available for this card.
[  225.074179][ T6318] em28xx 3-1:0.132: Closing input extension
[  225.083614][ T7307] em28xx 4-1:0.132: Closing input extension
[  225.089084][ T6318] em28xx: Freeing device
[  225.110028][ T4743] em28xx 2-1:0.132: Closing input extension
[  225.172330][   T29] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  225.172363][   T29] em28xx 1-1:0.132: Video interface 132 found:
[  225.173805][ T7307] em28xx: Freeing device
[  225.197837][ T4743] em28xx: Freeing device
[  225.200756][  T943] usb 5-1: Using ep0 maxpacket: 32
[  225.201738][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.203383][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  225.203404][  T943] usb 5-1: config 0 has no interface number 0
[  225.203465][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.205738][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.205759][  T943] usb 5-1: Product: syz
[  225.205771][  T943] usb 5-1: Manufacturer: syz
[  225.205784][  T943] usb 5-1: SerialNumber: syz
[  225.290282][  T943] usb 5-1: config 0 descriptor??
[  225.310102][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  225.310136][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  225.393157][   T29] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  225.430556][ T6318] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[  225.455734][   T29] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  225.455764][   T29] em28xx 1-1:0.132: board has no eeprom
[  225.512226][   T29] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  225.512254][   T29] em28xx 1-1:0.132: analog set to bulk mode.
[  225.515838][ T6442] em28xx 1-1:0.132: Registering V4L2 extension
[  225.528958][   T29] usb 1-1: USB disconnect, device number 57
[  225.535599][   T29] em28xx 1-1:0.132: Disconnecting em28xx
[  225.562259][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  225.570614][ T4743] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[  225.592268][ T7307] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[  225.609232][ T6318] usb 3-1: Using ep0 maxpacket: 32
[  225.618321][ T6318] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.633775][ T6318] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  225.633801][ T6318] usb 3-1: config 0 has no interface number 0
[  225.633838][ T6318] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.636812][ T6318] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.636837][ T6318] usb 3-1: Product: syz
[  225.636850][ T6318] usb 3-1: Manufacturer: syz
[  225.636863][ T6318] usb 3-1: SerialNumber: syz
[  225.639809][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  225.639837][  T943] em28xx 5-1:0.132: board has no eeprom
[  225.678573][ T6442] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  225.678607][ T6442] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  225.678620][ T6442] em28xx 1-1:0.132: No AC97 audio processor
[  225.679206][ T6318] usb 3-1: config 0 descriptor??
[  225.680755][ T6442] usb 1-1: Decoder not found
[  225.680773][ T6442] em28xx 1-1:0.132: failed to create media graph
[  225.680796][ T6442] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  225.682866][ T6442] em28xx 1-1:0.132: Remote control support is not available for this card.
[  225.683406][   T29] em28xx 1-1:0.132: Closing input extension
[  225.687991][   T29] em28xx: Freeing device
[  225.719263][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  225.719291][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  225.722150][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  225.724709][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.729652][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  225.729680][ T4743] usb 2-1: config 0 has no interface number 0
[  225.729717][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.732052][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  225.740881][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  225.741802][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.743787][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  225.743810][ T7307] usb 4-1: config 0 has no interface number 0
[  225.743847][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.744310][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.744329][ T4743] usb 2-1: Product: syz
[  225.744343][ T4743] usb 2-1: Manufacturer: syz
[  225.744355][ T4743] usb 2-1: SerialNumber: syz
[  225.755336][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.755361][ T7307] usb 4-1: Product: syz
[  225.755375][ T7307] usb 4-1: Manufacturer: syz
[  225.755387][ T7307] usb 4-1: SerialNumber: syz
[  225.779069][ T7307] usb 4-1: config 0 descriptor??
[  225.781877][ T4743] usb 2-1: config 0 descriptor??
[  225.821221][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  225.821258][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  225.823864][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  225.823897][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  225.908865][ T6432] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  225.940656][ T6432] em28xx 5-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  225.957590][ T6432] em28xx 5-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  225.964137][ T6432] em28xx 5-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  226.002933][ T6318] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.002974][ T6318] em28xx 3-1:0.132: Video interface 132 found:
[  226.007724][  T943] usb 5-1: USB disconnect, device number 57
[  226.036442][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  226.061825][ T6318] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  226.072501][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  226.081058][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  226.129309][ T6318] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.129339][ T6318] em28xx 3-1:0.132: board has no eeprom
[  226.153508][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.153563][ T4743] em28xx 2-1:0.132: board has no eeprom
[  226.161969][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.161998][ T7307] em28xx 4-1:0.132: board has no eeprom
[  226.178683][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  226.178707][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  226.178720][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  226.180848][ T6432] usb 5-1: Decoder not found
[  226.180865][ T6432] em28xx 5-1:0.132: failed to create media graph
[  226.180889][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  226.182436][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  226.182496][  T943] em28xx 5-1:0.132: Closing input extension
[  226.186536][  T943] em28xx: Freeing device
[  226.193082][ T6318] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.193107][ T6318] em28xx 3-1:0.132: analog set to bulk mode.
[  226.194013][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  226.206771][ T6318] usb 3-1: USB disconnect, device number 55
[  226.208434][ T6318] em28xx 3-1:0.132: Disconnecting em28xx
[  226.243103][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.243130][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  226.285731][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.285760][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  226.305859][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  226.305885][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  226.305898][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  226.307434][    T9] usb 3-1: Decoder not found
[  226.307450][    T9] em28xx 3-1:0.132: failed to create media graph
[  226.307474][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  226.309003][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  226.309068][ T6318] em28xx 3-1:0.132: Closing input extension
[  226.310542][ T6311] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[  226.314650][ T6318] em28xx: Freeing device
[  226.399877][   T29] em28xx 2-1:0.132: Registering V4L2 extension
[  226.407976][ T7307] usb 4-1: USB disconnect, device number 58
[  226.418650][ T4743] usb 2-1: USB disconnect, device number 56
[  226.428573][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  226.429997][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  226.470522][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  226.471333][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.472328][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  226.472351][ T6311] usb 1-1: config 0 has no interface number 0
[  226.472391][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  226.481289][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.481314][ T6311] usb 1-1: Product: syz
[  226.481328][ T6311] usb 1-1: Manufacturer: syz
[  226.481341][ T6311] usb 1-1: SerialNumber: syz
[  226.490305][ T6311] usb 1-1: config 0 descriptor??
[  226.508473][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.508561][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  226.523661][  T943] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[  226.671369][  T943] usb 5-1: Using ep0 maxpacket: 32
[  226.672125][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.676127][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  226.676153][  T943] usb 5-1: config 0 has no interface number 0
[  226.676225][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  226.682116][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.682139][  T943] usb 5-1: Product: syz
[  226.682153][  T943] usb 5-1: Manufacturer: syz
[  226.682165][  T943] usb 5-1: SerialNumber: syz
[  226.693418][  T943] usb 5-1: config 0 descriptor??
[  226.723439][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.723473][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  226.772780][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  226.795363][   T29] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  226.795388][   T29] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  226.795401][   T29] em28xx 2-1:0.132: No AC97 audio processor
[  226.796999][   T29] usb 2-1: Decoder not found
[  226.797016][   T29] em28xx 2-1:0.132: failed to create media graph
[  226.797036][   T29] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  226.798585][   T29] em28xx 2-1:0.132: Remote control support is not available for this card.
[  226.798634][ T6442] em28xx 4-1:0.132: Registering V4L2 extension
[  226.852613][ T5853] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[  226.852747][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.852769][ T6311] em28xx 1-1:0.132: board has no eeprom
[  226.921680][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.921708][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  226.936610][ T6311] usb 1-1: USB disconnect, device number 58
[  226.939102][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  226.964395][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  226.972811][ T6442] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  226.972836][ T6442] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  226.972850][ T6442] em28xx 4-1:0.132: No AC97 audio processor
[  226.994719][ T6442] usb 4-1: Decoder not found
[  226.994737][ T6442] em28xx 4-1:0.132: failed to create media graph
[  226.994759][ T6442] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  226.996023][ T6442] em28xx 4-1:0.132: Remote control support is not available for this card.
[  226.996073][ T4743] em28xx 2-1:0.132: Closing input extension
[  226.996131][    T9] em28xx 1-1:0.132: Registering V4L2 extension
[  227.000304][ T4743] em28xx: Freeing device
[  227.049844][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  227.049877][  T943] em28xx 5-1:0.132: board has no eeprom
[  227.070754][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  227.075408][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  227.076634][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  227.076659][ T5853] usb 3-1: config 0 has no interface number 0
[  227.076698][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.078706][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.078729][ T5853] usb 3-1: Product: syz
[  227.078741][ T5853] usb 3-1: Manufacturer: syz
[  227.078753][ T5853] usb 3-1: SerialNumber: syz
[  227.111533][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  227.111566][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  227.126646][  T943] usb 5-1: USB disconnect, device number 58
[  227.130089][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  227.149919][    T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  227.149945][    T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  227.149958][    T9] em28xx 1-1:0.132: No AC97 audio processor
[  227.154068][    T9] usb 1-1: Decoder not found
[  227.154087][    T9] em28xx 1-1:0.132: failed to create media graph
[  227.154111][    T9] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  227.154789][ T5853] usb 3-1: config 0 descriptor??
[  227.162480][    T9] em28xx 1-1:0.132: Remote control support is not available for this card.
[  227.166896][ T6311] em28xx 1-1:0.132: Closing input extension
[  227.185605][ T6311] em28xx: Freeing device
[  227.194536][ T7307] em28xx 4-1:0.132: Closing input extension
[  227.195130][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  227.279847][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  227.279880][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  227.301724][ T7307] em28xx: Freeing device
[  227.433354][ T4743] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[  227.435173][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  227.476142][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  227.476166][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  227.476178][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  227.478635][ T6432] usb 5-1: Decoder not found
[  227.478654][ T6432] em28xx 5-1:0.132: failed to create media graph
[  227.478677][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  227.484795][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  227.486229][  T943] em28xx 5-1:0.132: Closing input extension
[  227.499055][  T943] em28xx: Freeing device
[  227.560611][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  227.560643][ T5853] em28xx 3-1:0.132: board has no eeprom
[  227.590866][ T6311] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[  227.620663][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  227.620693][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  227.621619][ T6442] em28xx 3-1:0.132: Registering V4L2 extension
[  227.621753][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  227.622378][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  227.623794][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  227.623817][ T4743] usb 2-1: config 0 has no interface number 0
[  227.623854][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.628948][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.628973][ T4743] usb 2-1: Product: syz
[  227.628984][ T4743] usb 2-1: Manufacturer: syz
[  227.628998][ T4743] usb 2-1: SerialNumber: syz
[  227.695783][ T7307] usb 4-1: new high-speed USB device number 59 using dummy_hcd
[  227.726596][ T6442] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  227.726919][ T6442] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  227.727276][ T6442] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  227.727608][ T6442] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  227.733425][ T5853] usb 3-1: USB disconnect, device number 56
[  227.736884][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  227.741798][ T4743] usb 2-1: config 0 descriptor??
[  227.756033][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  227.756068][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  227.784092][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  227.826372][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  227.839687][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  227.839714][ T6311] usb 1-1: config 0 has no interface number 0
[  227.839766][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.851310][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  227.855017][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  227.861686][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  227.861711][ T7307] usb 4-1: config 0 has no interface number 0
[  227.861762][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.868957][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.868979][ T7307] usb 4-1: Product: syz
[  227.868991][ T7307] usb 4-1: Manufacturer: syz
[  227.869002][ T7307] usb 4-1: SerialNumber: syz
[  227.889229][  T943] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[  227.897345][ T7307] usb 4-1: config 0 descriptor??
[  227.907083][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.907109][ T6311] usb 1-1: Product: syz
[  227.907123][ T6311] usb 1-1: Manufacturer: syz
[  227.907136][ T6311] usb 1-1: SerialNumber: syz
[  227.924549][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  227.924580][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  227.982398][ T6311] usb 1-1: config 0 descriptor??
[  227.997649][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  227.997683][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  228.012603][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  228.056426][ T6442] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  228.056451][ T6442] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  228.056463][ T6442] em28xx 3-1:0.132: No AC97 audio processor
[  228.060030][ T6442] usb 3-1: Decoder not found
[  228.060049][ T6442] em28xx 3-1:0.132: failed to create media graph
[  228.060096][ T6442] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  228.068245][  T943] usb 5-1: Using ep0 maxpacket: 32
[  228.069124][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  228.070297][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  228.070319][  T943] usb 5-1: config 0 has no interface number 0
[  228.070357][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.075821][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.075845][  T943] usb 5-1: Product: syz
[  228.075857][  T943] usb 5-1: Manufacturer: syz
[  228.075869][  T943] usb 5-1: SerialNumber: syz
[  228.079212][  T943] usb 5-1: config 0 descriptor??
[  228.094572][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  228.094630][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  228.106393][ T6442] em28xx 3-1:0.132: Remote control support is not available for this card.
[  228.106902][ T5853] em28xx 3-1:0.132: Closing input extension
[  228.117487][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.117515][ T4743] em28xx 2-1:0.132: board has no eeprom
[  228.121224][ T5853] em28xx: Freeing device
[  228.162436][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  228.172290][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.172316][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  228.173867][ T6442] em28xx 2-1:0.132: Registering V4L2 extension
[  228.200674][ T4743] usb 2-1: USB disconnect, device number 57
[  228.214509][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  228.241233][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.241264][ T7307] em28xx 4-1:0.132: board has no eeprom
[  228.276950][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  228.307805][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.307835][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  228.322630][ T7307] usb 4-1: USB disconnect, device number 59
[  228.328132][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  228.352365][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  228.356594][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.356623][ T6311] em28xx 1-1:0.132: board has no eeprom
[  228.405409][ T6442] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  228.405427][ T6442] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  228.405435][ T6442] em28xx 2-1:0.132: No AC97 audio processor
[  228.406993][ T6442] usb 2-1: Decoder not found
[  228.407011][ T6442] em28xx 2-1:0.132: failed to create media graph
[  228.407035][ T6442] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  228.408473][ T6442] em28xx 2-1:0.132: Remote control support is not available for this card.
[  228.408515][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  228.420598][ T5853] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[  228.425096][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.425122][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  228.505673][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.505705][  T943] em28xx 5-1:0.132: board has no eeprom
[  228.528307][ T6311] usb 1-1: USB disconnect, device number 59
[  228.538272][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  228.560679][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.560707][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  228.561800][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  228.561820][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  228.561832][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  228.564822][ T6446] usb 4-1: Decoder not found
[  228.564842][ T6446] em28xx 4-1:0.132: failed to create media graph
[  228.566990][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  228.572176][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  228.574849][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  228.574931][ T4743] em28xx 2-1:0.132: Closing input extension
[  228.576234][ T7307] em28xx 4-1:0.132: Closing input extension
[  228.576479][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  228.579271][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  228.579295][ T5853] usb 3-1: config 0 has no interface number 0
[  228.579331][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.593638][ T6318] em28xx 1-1:0.132: Registering V4L2 extension
[  228.593883][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.593904][ T5853] usb 3-1: Product: syz
[  228.593916][ T5853] usb 3-1: Manufacturer: syz
[  228.593929][ T5853] usb 3-1: SerialNumber: syz
[  228.608142][ T4743] em28xx: Freeing device
[  228.622196][ T5853] usb 3-1: config 0 descriptor??
[  228.683442][ T7307] em28xx: Freeing device
[  228.697095][  T943] usb 5-1: USB disconnect, device number 59
[  228.704404][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  228.704439][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  228.776225][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  228.903884][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  228.941498][ T4743] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[  228.966226][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.966256][ T5853] em28xx 3-1:0.132: board has no eeprom
[  228.987784][ T6318] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  228.987807][ T6318] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  228.987820][ T6318] em28xx 1-1:0.132: No AC97 audio processor
[  229.014833][ T6318] usb 1-1: Decoder not found
[  229.014855][ T6318] em28xx 1-1:0.132: failed to create media graph
[  229.014877][ T6318] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  229.018992][ T6318] em28xx 1-1:0.132: Remote control support is not available for this card.
[  229.019049][    T9] em28xx 5-1:0.132: Registering V4L2 extension
[  229.022500][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  229.022525][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  229.040276][ T5853] usb 3-1: USB disconnect, device number 57
[  229.049870][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  229.072051][ T7307] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[  229.091042][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  229.092296][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.093341][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  229.093362][ T4743] usb 2-1: config 0 has no interface number 0
[  229.093400][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  229.096643][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.096666][ T4743] usb 2-1: Product: syz
[  229.096678][ T4743] usb 2-1: Manufacturer: syz
[  229.096692][ T4743] usb 2-1: SerialNumber: syz
[  229.104608][ T4743] usb 2-1: config 0 descriptor??
[  229.119975][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  229.120008][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  229.222807][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  229.223632][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.224892][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  229.224914][ T7307] usb 4-1: config 0 has no interface number 0
[  229.224951][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  229.228167][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.228198][ T7307] usb 4-1: Product: syz
[  229.228211][ T7307] usb 4-1: Manufacturer: syz
[  229.228224][ T7307] usb 4-1: SerialNumber: syz
[  229.229095][    T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  229.229114][    T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  229.229127][    T9] em28xx 5-1:0.132: No AC97 audio processor
[  229.232957][ T7307] usb 4-1: config 0 descriptor??
[  229.247733][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  229.247773][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  229.270578][    T9] usb 5-1: Decoder not found
[  229.270599][    T9] em28xx 5-1:0.132: failed to create media graph
[  229.270623][    T9] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  229.274880][    T9] em28xx 5-1:0.132: Remote control support is not available for this card.
[  229.274938][ T6311] em28xx 1-1:0.132: Closing input extension
[  229.276351][ T6446] em28xx 3-1:0.132: Registering V4L2 extension
[  229.282634][ T6311] em28xx: Freeing device
[  229.392291][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
2026/11/06 10:02:28 executed programs: 300
[  229.447121][ T6446] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  229.447147][ T6446] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  229.447159][ T6446] em28xx 3-1:0.132: No AC97 audio processor
[  229.479843][ T6446] usb 3-1: Decoder not found
[  229.479864][ T6446] em28xx 3-1:0.132: failed to create media graph
[  229.479888][ T6446] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  229.501058][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  229.501780][ T6446] em28xx 3-1:0.132: Remote control support is not available for this card.
[  229.501838][  T943] em28xx 5-1:0.132: Closing input extension
[  229.502764][ T5853] em28xx 3-1:0.132: Closing input extension
[  229.503975][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  229.504000][ T4743] em28xx 2-1:0.132: board has no eeprom
[  229.507928][  T943] em28xx: Freeing device
[  229.561022][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  229.561050][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  229.566190][ T5853] em28xx: Freeing device
[  229.569261][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  229.569289][ T7307] em28xx 4-1:0.132: board has no eeprom
[  229.609125][   T29] em28xx 2-1:0.132: Registering V4L2 extension
[  229.610957][ T6311] usb 1-1: new high-speed USB device number 60 using dummy_hcd
[  229.635070][ T4743] usb 2-1: USB disconnect, device number 58
[  229.647829][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  229.659652][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  229.659679][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  229.686649][ T7307] usb 4-1: USB disconnect, device number 60
[  229.697876][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  229.762897][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  229.763814][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.764777][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  229.764799][ T6311] usb 1-1: config 0 has no interface number 0
[  229.764838][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  229.766867][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.766890][ T6311] usb 1-1: Product: syz
[  229.766902][ T6311] usb 1-1: Manufacturer: syz
[  229.766915][ T6311] usb 1-1: SerialNumber: syz
[  229.771347][ T6311] usb 1-1: config 0 descriptor??
[  229.785058][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  229.785092][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  229.832137][  T943] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[  229.878721][   T29] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  229.878747][   T29] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  229.878761][   T29] em28xx 2-1:0.132: No AC97 audio processor
[  229.902920][   T29] usb 2-1: Decoder not found
[  229.902942][   T29] em28xx 2-1:0.132: failed to create media graph
[  229.902966][   T29] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  229.908138][   T29] em28xx 2-1:0.132: Remote control support is not available for this card.
[  229.908256][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  229.960578][ T5853] usb 3-1: new high-speed USB device number 58 using dummy_hcd
[  230.000531][  T943] usb 5-1: Using ep0 maxpacket: 32
[  230.003740][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  230.009200][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  230.009227][  T943] usb 5-1: config 0 has no interface number 0
[  230.009263][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.015344][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.015375][  T943] usb 5-1: Product: syz
[  230.015389][  T943] usb 5-1: Manufacturer: syz
[  230.015402][  T943] usb 5-1: SerialNumber: syz
[  230.025118][  T943] usb 5-1: config 0 descriptor??
[  230.053943][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  230.071038][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.071073][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  230.117150][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.117192][ T6311] em28xx 1-1:0.132: board has no eeprom
[  230.160679][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  230.161425][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  230.162458][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  230.162480][ T5853] usb 3-1: config 0 has no interface number 0
[  230.162518][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.164444][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.164467][ T5853] usb 3-1: Product: syz
[  230.164480][ T5853] usb 3-1: Manufacturer: syz
[  230.164493][ T5853] usb 3-1: SerialNumber: syz
[  230.169459][ T5853] usb 3-1: config 0 descriptor??
[  230.173899][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.173931][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  230.200266][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  230.200292][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  230.200306][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  230.202823][ T6446] usb 4-1: Decoder not found
[  230.202843][ T6446] em28xx 4-1:0.132: failed to create media graph
[  230.202868][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  230.209816][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  230.210036][ T4743] em28xx 2-1:0.132: Closing input extension
[  230.214716][ T7307] em28xx 4-1:0.132: Closing input extension
[  230.219514][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.219540][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  230.220016][ T6318] em28xx 1-1:0.132: Registering V4L2 extension
[  230.228771][ T4743] em28xx: Freeing device
[  230.254956][ T7307] em28xx: Freeing device
[  230.363116][ T6311] usb 1-1: USB disconnect, device number 60
[  230.366939][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  230.367056][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  230.367113][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  230.367200][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  230.369754][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  230.394713][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  230.434223][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  230.466447][ T6318] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  230.466472][ T6318] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  230.466485][ T6318] em28xx 1-1:0.132: No AC97 audio processor
[  230.468080][ T6318] usb 1-1: Decoder not found
[  230.468096][ T6318] em28xx 1-1:0.132: failed to create media graph
[  230.468120][ T6318] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  230.469643][ T6318] em28xx 1-1:0.132: Remote control support is not available for this card.
[  230.469703][ T6311] em28xx 1-1:0.132: Closing input extension
[  230.508181][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.508212][ T5853] em28xx 3-1:0.132: board has no eeprom
[  230.540620][ T4743] usb 2-1: new high-speed USB device number 59 using dummy_hcd
[  230.561109][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.561138][  T943] em28xx 5-1:0.132: board has no eeprom
[  230.562255][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.562277][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  230.562593][   T29] em28xx 3-1:0.132: Registering V4L2 extension
[  230.567314][ T6311] em28xx: Freeing device
[  230.597767][ T7307] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[  230.621677][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.621703][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  230.650112][ T5853] usb 3-1: USB disconnect, device number 58
[  230.674587][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  230.688237][  T943] usb 5-1: USB disconnect, device number 60
[  230.690892][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  230.692078][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  230.697881][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  230.697909][ T4743] usb 2-1: config 0 has no interface number 0
[  230.697947][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.703685][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.703711][ T4743] usb 2-1: Product: syz
[  230.703724][ T4743] usb 2-1: Manufacturer: syz
[  230.703737][ T4743] usb 2-1: SerialNumber: syz
[  230.711510][ T4743] usb 2-1: config 0 descriptor??
[  230.740983][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  230.744888][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.744921][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  230.745161][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  230.750242][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  230.750268][ T7307] usb 4-1: config 0 has no interface number 0
[  230.750338][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.753494][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  230.769971][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.769997][ T7307] usb 4-1: Product: syz
[  230.770008][ T7307] usb 4-1: Manufacturer: syz
[  230.770051][ T7307] usb 4-1: SerialNumber: syz
[  230.778373][ T7307] usb 4-1: config 0 descriptor??
[  230.794298][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.794332][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  230.927046][   T29] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  230.927071][   T29] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  230.927082][   T29] em28xx 3-1:0.132: No AC97 audio processor
[  230.938100][   T29] usb 3-1: Decoder not found
[  230.938141][   T29] em28xx 3-1:0.132: failed to create media graph
[  230.938167][   T29] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  230.953292][   T29] em28xx 3-1:0.132: Remote control support is not available for this card.
[  230.953374][ T5853] em28xx 3-1:0.132: Closing input extension
[  230.973814][ T6318] em28xx 5-1:0.132: Registering V4L2 extension
[  230.978288][ T5853] em28xx: Freeing device
[  230.983464][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  231.050558][ T6311] usb 1-1: new high-speed USB device number 61 using dummy_hcd
[  231.064184][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  231.074277][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.074307][ T4743] em28xx 2-1:0.132: board has no eeprom
[  231.130660][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.130688][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  231.134582][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.134611][ T7307] em28xx 4-1:0.132: board has no eeprom
[  231.143886][ T4743] usb 2-1: USB disconnect, device number 59
[  231.147987][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  231.191165][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.191193][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  231.204662][ T7307] usb 4-1: USB disconnect, device number 61
[  231.208396][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  231.208440][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  231.227780][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  231.228797][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  231.228820][ T6311] usb 1-1: config 0 has no interface number 0
[  231.228857][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  231.269217][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.269242][ T6311] usb 1-1: Product: syz
[  231.269256][ T6311] usb 1-1: Manufacturer: syz
[  231.269269][ T6311] usb 1-1: SerialNumber: syz
[  231.295585][ T6311] usb 1-1: config 0 descriptor??
[  231.310729][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  231.310763][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  231.344026][ T6318] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  231.344075][ T6318] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  231.344089][ T6318] em28xx 5-1:0.132: No AC97 audio processor
[  231.345991][ T6318] usb 5-1: Decoder not found
[  231.346007][ T6318] em28xx 5-1:0.132: failed to create media graph
[  231.346029][ T6318] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  231.347859][ T6318] em28xx 5-1:0.132: Remote control support is not available for this card.
[  231.347939][   T29] em28xx 2-1:0.132: Registering V4L2 extension
[  231.350712][ T5853] usb 3-1: new high-speed USB device number 59 using dummy_hcd
[  231.496514][   T29] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  231.496532][   T29] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  231.496540][   T29] em28xx 2-1:0.132: No AC97 audio processor
[  231.497868][   T29] usb 2-1: Decoder not found
[  231.497884][   T29] em28xx 2-1:0.132: failed to create media graph
[  231.497907][   T29] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  231.501781][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  231.503622][   T29] em28xx 2-1:0.132: Remote control support is not available for this card.
[  231.503673][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  231.505506][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  231.507874][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  231.507896][ T5853] usb 3-1: config 0 has no interface number 0
[  231.507932][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  231.520657][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.520682][ T5853] usb 3-1: Product: syz
[  231.520694][ T5853] usb 3-1: Manufacturer: syz
[  231.520707][ T5853] usb 3-1: SerialNumber: syz
[  231.527594][ T5853] usb 3-1: config 0 descriptor??
[  231.576485][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  231.576518][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  231.608640][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  231.686506][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.686536][ T6311] em28xx 1-1:0.132: board has no eeprom
[  231.726799][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  231.726820][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  231.726828][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  231.728039][ T5823] usb 4-1: Decoder not found
[  231.728050][ T5823] em28xx 4-1:0.132: failed to create media graph
[  231.728063][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  231.729667][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  231.729724][  T943] em28xx 5-1:0.132: Closing input extension
[  231.729754][ T7307] em28xx 4-1:0.132: Closing input extension
[  231.729819][ T4743] em28xx 2-1:0.132: Closing input extension
[  231.772209][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.772238][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  231.778937][ T6318] em28xx 1-1:0.132: Registering V4L2 extension
[  231.795037][  T943] em28xx: Freeing device
[  231.830662][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  231.832728][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  231.833070][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  231.833495][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  231.833838][ T6318] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  231.849152][ T6311] usb 1-1: USB disconnect, device number 61
[  231.852610][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  231.903670][ T4743] em28xx: Freeing device
[  231.925227][ T7307] em28xx: Freeing device
[  231.944249][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.944280][ T5853] em28xx 3-1:0.132: board has no eeprom
[  232.000761][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  232.000790][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  232.027682][ T6318] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  232.027707][ T6318] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  232.027721][ T6318] em28xx 1-1:0.132: No AC97 audio processor
[  232.034441][ T6318] usb 1-1: Decoder not found
[  232.034462][ T6318] em28xx 1-1:0.132: failed to create media graph
[  232.034485][ T6318] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  232.037465][ T6318] em28xx 1-1:0.132: Remote control support is not available for this card.
[  232.038476][ T6446] em28xx 3-1:0.132: Registering V4L2 extension
[  232.094990][ T5853] usb 3-1: USB disconnect, device number 59
[  232.108780][  T943] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[  232.121790][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  232.255591][ T6446] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  232.255616][ T6446] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  232.255628][ T6446] em28xx 3-1:0.132: No AC97 audio processor
[  232.260437][ T6446] usb 3-1: Decoder not found
[  232.270067][ T4743] usb 2-1: new high-speed USB device number 60 using dummy_hcd
[  232.270687][  T943] usb 5-1: Using ep0 maxpacket: 32
[  232.272887][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.273957][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  232.273980][  T943] usb 5-1: config 0 has no interface number 0
[  232.274016][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.276001][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.276023][  T943] usb 5-1: Product: syz
[  232.276035][  T943] usb 5-1: Manufacturer: syz
[  232.276048][  T943] usb 5-1: SerialNumber: syz
[  232.283250][  T943] usb 5-1: config 0 descriptor??
[  232.300228][ T6446] em28xx 3-1:0.132: failed to create media graph
[  232.300263][ T6446] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  232.315493][ T7307] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[  232.346231][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  232.346267][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  232.414825][ T6446] em28xx 3-1:0.132: Remote control support is not available for this card.
[  232.415384][ T6311] em28xx 1-1:0.132: Closing input extension
[  232.430415][ T5853] em28xx 3-1:0.132: Closing input extension
[  232.437464][ T6311] em28xx: Freeing device
[  232.450590][ T5853] em28xx: Freeing device
[  232.491524][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  232.492300][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.495188][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  232.495212][ T7307] usb 4-1: config 0 has no interface number 0
[  232.495250][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.497450][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.497471][ T7307] usb 4-1: Product: syz
[  232.497483][ T7307] usb 4-1: Manufacturer: syz
[  232.497495][ T7307] usb 4-1: SerialNumber: syz
[  232.543453][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  232.553368][ T7307] usb 4-1: config 0 descriptor??
[  232.561874][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  232.573088][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.596674][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  232.596700][ T4743] usb 2-1: config 0 has no interface number 0
[  232.596739][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.599192][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.599215][ T4743] usb 2-1: Product: syz
[  232.599229][ T4743] usb 2-1: Manufacturer: syz
[  232.599242][ T4743] usb 2-1: SerialNumber: syz
[  232.630176][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  232.630206][  T943] em28xx 5-1:0.132: board has no eeprom
[  232.665282][ T4743] usb 2-1: config 0 descriptor??
[  232.665684][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  232.665713][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  232.681823][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  232.681876][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  232.694937][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  232.694963][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  232.695945][ T6318] em28xx 5-1:0.132: Registering V4L2 extension
[  232.745560][  T943] usb 5-1: USB disconnect, device number 61
[  232.747745][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  232.790849][ T6311] usb 1-1: new high-speed USB device number 62 using dummy_hcd
[  232.823163][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  232.832729][ T5853] usb 3-1: new high-speed USB device number 60 using dummy_hcd
[  232.854976][ T6318] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  232.855002][ T6318] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  232.855016][ T6318] em28xx 5-1:0.132: No AC97 audio processor
[  232.856252][ T6318] usb 5-1: Decoder not found
[  232.856262][ T6318] em28xx 5-1:0.132: failed to create media graph
[  232.856284][ T6318] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  232.859019][ T6318] em28xx 5-1:0.132: Remote control support is not available for this card.
[  232.859092][  T943] em28xx 5-1:0.132: Closing input extension
[  232.885610][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  232.885641][ T7307] em28xx 4-1:0.132: board has no eeprom
[  232.931503][  T943] em28xx: Freeing device
[  232.940268][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  232.946807][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  232.946832][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  232.958657][ T6442] em28xx 4-1:0.132: Registering V4L2 extension
[  232.975085][ T7307] usb 4-1: USB disconnect, device number 62
[  232.979888][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  232.993337][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  232.999122][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  233.001587][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  233.007440][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  233.008408][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  233.008432][ T6311] usb 1-1: config 0 has no interface number 0
[  233.008470][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  233.010601][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.010622][ T6311] usb 1-1: Product: syz
[  233.010636][ T6311] usb 1-1: Manufacturer: syz
[  233.010648][ T6311] usb 1-1: SerialNumber: syz
[  233.019136][ T6311] usb 1-1: config 0 descriptor??
[  233.053768][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.053804][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  233.074002][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  233.074031][ T5853] usb 3-1: config 0 has no interface number 0
[  233.074070][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  233.127256][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.127283][ T5853] usb 3-1: Product: syz
[  233.127296][ T5853] usb 3-1: Manufacturer: syz
[  233.127310][ T5853] usb 3-1: SerialNumber: syz
[  233.154987][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.155018][ T4743] em28xx 2-1:0.132: board has no eeprom
[  233.157760][ T5853] usb 3-1: config 0 descriptor??
[  233.183119][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.183154][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  233.212458][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.212514][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  233.241113][ T4743] usb 2-1: USB disconnect, device number 60
[  233.245007][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  233.292766][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  233.316456][ T6442] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  233.316480][ T6442] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  233.316493][ T6442] em28xx 4-1:0.132: No AC97 audio processor
[  233.345432][ T6442] usb 4-1: Decoder not found
[  233.345455][ T6442] em28xx 4-1:0.132: failed to create media graph
[  233.345489][ T6442] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  233.347132][ T6442] em28xx 4-1:0.132: Remote control support is not available for this card.
[  233.347186][ T6446] em28xx 2-1:0.132: Registering V4L2 extension
[  233.356854][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.356884][ T6311] em28xx 1-1:0.132: board has no eeprom
[  233.414452][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.414480][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  233.435076][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  233.440573][ T6311] usb 1-1: USB disconnect, device number 62
[  233.441830][  T943] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[  233.450301][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  233.507561][ T6446] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  233.507579][ T6446] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  233.507587][ T6446] em28xx 2-1:0.132: No AC97 audio processor
[  233.508758][ T6446] usb 2-1: Decoder not found
[  233.508776][ T6446] em28xx 2-1:0.132: failed to create media graph
[  233.508799][ T6446] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  233.510234][ T6446] em28xx 2-1:0.132: Remote control support is not available for this card.
[  233.510278][ T7307] em28xx 4-1:0.132: Closing input extension
[  233.510332][ T6318] em28xx 1-1:0.132: Registering V4L2 extension
[  233.592495][  T943] usb 5-1: Using ep0 maxpacket: 32
[  233.592818][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.592841][ T5853] em28xx 3-1:0.132: board has no eeprom
[  233.593403][ T7307] em28xx: Freeing device
[  233.594329][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  233.595519][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  233.595543][  T943] usb 5-1: config 0 has no interface number 0
[  233.595579][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  233.600202][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.600226][  T943] usb 5-1: Product: syz
[  233.600239][  T943] usb 5-1: Manufacturer: syz
[  233.600252][  T943] usb 5-1: SerialNumber: syz
[  233.609998][  T943] usb 5-1: config 0 descriptor??
[  233.628203][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.628238][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  233.678087][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.678115][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  233.724247][ T5853] usb 3-1: USB disconnect, device number 60
[  233.725871][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  233.775791][ T6318] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  233.775816][ T6318] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  233.775830][ T6318] em28xx 1-1:0.132: No AC97 audio processor
[  233.779203][ T6318] usb 1-1: Decoder not found
[  233.779221][ T6318] em28xx 1-1:0.132: failed to create media graph
[  233.779245][ T6318] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  233.837096][ T6318] em28xx 1-1:0.132: Remote control support is not available for this card.
[  233.837157][ T4743] em28xx 2-1:0.132: Closing input extension
[  233.837883][ T6446] em28xx 3-1:0.132: Registering V4L2 extension
[  233.859340][ T4743] em28xx: Freeing device
[  233.891973][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  233.961640][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.961669][  T943] em28xx 5-1:0.132: board has no eeprom
[  234.020561][ T7307] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[  234.023732][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  234.023760][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  234.044606][ T6446] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  234.044631][ T6446] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  234.044644][ T6446] em28xx 3-1:0.132: No AC97 audio processor
[  234.048060][ T6446] usb 3-1: Decoder not found
[  234.048078][ T6446] em28xx 3-1:0.132: failed to create media graph
[  234.048102][ T6446] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  234.054629][ T6446] em28xx 3-1:0.132: Remote control support is not available for this card.
[  234.055271][ T5853] em28xx 3-1:0.132: Closing input extension
[  234.060501][ T6311] em28xx 1-1:0.132: Closing input extension
[  234.063486][ T5853] em28xx: Freeing device
[  234.124135][    T9] em28xx 5-1:0.132: Registering V4L2 extension
[  234.125898][  T943] usb 5-1: USB disconnect, device number 62
[  234.144991][ T6311] em28xx: Freeing device
[  234.150250][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  234.162280][ T4743] usb 2-1: new high-speed USB device number 61 using dummy_hcd
[  234.170627][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  234.172664][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.175638][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  234.175665][ T7307] usb 4-1: config 0 has no interface number 0
[  234.175704][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  234.177958][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.177981][ T7307] usb 4-1: Product: syz
[  234.177994][ T7307] usb 4-1: Manufacturer: syz
[  234.178007][ T7307] usb 4-1: SerialNumber: syz
[  234.190556][ T7307] usb 4-1: config 0 descriptor??
[  234.210246][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.210292][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  234.310918][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  234.312122][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.313415][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  234.313438][ T4743] usb 2-1: config 0 has no interface number 0
[  234.313476][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  234.319952][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.319977][ T4743] usb 2-1: Product: syz
[  234.319991][ T4743] usb 2-1: Manufacturer: syz
[  234.320028][ T4743] usb 2-1: SerialNumber: syz
[  234.337185][    T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  234.337212][    T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  234.337226][    T9] em28xx 5-1:0.132: No AC97 audio processor
[  234.410905][ T5853] usb 3-1: new high-speed USB device number 61 using dummy_hcd
[  234.430709][    T9] usb 5-1: Decoder not found
[  234.430730][    T9] em28xx 5-1:0.132: failed to create media graph
[  234.430755][    T9] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  234.433243][    T9] em28xx 5-1:0.132: Remote control support is not available for this card.
[  234.433315][  T943] em28xx 5-1:0.132: Closing input extension
[  234.437440][ T4743] usb 2-1: config 0 descriptor??
[  234.447274][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.447305][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  234.471873][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  234.516026][  T943] em28xx: Freeing device
[  234.545078][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  234.545108][ T7307] em28xx 4-1:0.132: board has no eeprom
[  234.562402][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  234.564925][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.565256][ T6311] usb 1-1: new high-speed USB device number 63 using dummy_hcd
[  234.566128][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  234.566148][ T5853] usb 3-1: config 0 has no interface number 0
[  234.566186][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  234.576966][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.576991][ T5853] usb 3-1: Product: syz
[  234.577005][ T5853] usb 3-1: Manufacturer: syz
[  234.577017][ T5853] usb 3-1: SerialNumber: syz
[  234.588986][ T5853] usb 3-1: config 0 descriptor??
[  234.600860][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  234.600887][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  234.605988][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.606022][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  234.614110][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  234.619934][ T7307] usb 4-1: USB disconnect, device number 63
[  234.627923][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  234.703775][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  234.760889][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  234.763416][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.764413][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  234.764437][ T6311] usb 1-1: config 0 has no interface number 0
[  234.764475][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  234.766671][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.766693][ T6311] usb 1-1: Product: syz
[  234.766706][ T6311] usb 1-1: Manufacturer: syz
[  234.766720][ T6311] usb 1-1: SerialNumber: syz
[  234.769074][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  234.769100][ T4743] em28xx 2-1:0.132: board has no eeprom
[  234.831532][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  234.831560][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  234.850393][ T4743] usb 2-1: USB disconnect, device number 61
[  234.853936][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  234.857429][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  234.877372][ T6311] usb 1-1: config 0 descriptor??
[  234.883475][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  234.883498][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  234.883512][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  234.887311][ T6446] usb 4-1: Decoder not found
[  234.887994][ T6446] em28xx 4-1:0.132: failed to create media graph
[  234.888022][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  234.899807][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  234.899858][ T6442] em28xx 2-1:0.132: Registering V4L2 extension
[  234.921675][  T943] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[  234.924968][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  234.924997][ T5853] em28xx 3-1:0.132: board has no eeprom
2026/11/06 10:02:33 executed programs: 316
[  234.980509][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.980543][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  234.981364][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  234.981387][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  235.009741][ T5853] usb 3-1: USB disconnect, device number 61
[  235.018058][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  235.107829][ T6442] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  235.107847][ T6442] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  235.107855][ T6442] em28xx 2-1:0.132: No AC97 audio processor
[  235.108793][ T6442] usb 2-1: Decoder not found
[  235.108809][ T6442] em28xx 2-1:0.132: failed to create media graph
[  235.108830][ T6442] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  235.110037][ T6442] em28xx 2-1:0.132: Remote control support is not available for this card.
[  235.110075][ T7307] em28xx 4-1:0.132: Closing input extension
[  235.112042][ T5823] em28xx 3-1:0.132: Registering V4L2 extension
[  235.116140][ T7307] em28xx: Freeing device
[  235.117844][  T943] usb 5-1: Using ep0 maxpacket: 32
[  235.179955][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  235.194913][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  235.198337][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  235.198363][  T943] usb 5-1: config 0 has no interface number 0
[  235.198397][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  235.234545][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.234572][  T943] usb 5-1: Product: syz
[  235.234637][  T943] usb 5-1: Manufacturer: syz
[  235.234651][  T943] usb 5-1: SerialNumber: syz
[  235.239215][  T943] usb 5-1: config 0 descriptor??
[  235.275077][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.275105][ T6311] em28xx 1-1:0.132: board has no eeprom
[  235.277369][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  235.277401][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  235.308820][ T5823] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  235.308844][ T5823] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  235.308857][ T5823] em28xx 3-1:0.132: No AC97 audio processor
[  235.316220][ T5823] usb 3-1: Decoder not found
[  235.316239][ T5823] em28xx 3-1:0.132: failed to create media graph
[  235.316262][ T5823] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  235.320246][ T5823] em28xx 3-1:0.132: Remote control support is not available for this card.
[  235.320352][ T5853] em28xx 3-1:0.132: Closing input extension
[  235.323578][ T4743] em28xx 2-1:0.132: Closing input extension
[  235.339605][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.339634][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  235.339789][ T6318] em28xx 1-1:0.132: Registering V4L2 extension
[  235.357669][ T4743] em28xx: Freeing device
[  235.379512][ T5853] em28xx: Freeing device
[  235.411211][ T7307] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[  235.439182][ T6311] usb 1-1: USB disconnect, device number 63
[  235.453214][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  235.511480][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  235.561725][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  235.564479][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  235.567874][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  235.567898][ T7307] usb 4-1: config 0 has no interface number 0
[  235.567932][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  235.572357][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.572380][ T7307] usb 4-1: Product: syz
[  235.572393][ T7307] usb 4-1: Manufacturer: syz
[  235.572406][ T7307] usb 4-1: SerialNumber: syz
[  235.639908][ T7307] usb 4-1: config 0 descriptor??
[  235.649359][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.649388][  T943] em28xx 5-1:0.132: board has no eeprom
[  235.655385][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  235.655417][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  235.712188][ T4743] usb 2-1: new high-speed USB device number 62 using dummy_hcd
[  235.725517][ T6318] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  235.725540][ T6318] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  235.725553][ T6318] em28xx 1-1:0.132: No AC97 audio processor
[  235.749935][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.749962][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  235.752113][ T5853] usb 3-1: new high-speed USB device number 62 using dummy_hcd
[  235.776402][ T6318] usb 1-1: Decoder not found
[  235.776422][ T6318] em28xx 1-1:0.132: failed to create media graph
[  235.776444][ T6318] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  235.779496][ T6318] em28xx 1-1:0.132: Remote control support is not available for this card.
[  235.779549][    T9] em28xx 5-1:0.132: Registering V4L2 extension
[  235.815265][  T943] usb 5-1: USB disconnect, device number 63
[  235.817122][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  235.862068][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  235.862784][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  235.864048][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  235.864080][ T4743] usb 2-1: config 0 has no interface number 0
[  235.864118][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  235.875916][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.875940][ T4743] usb 2-1: Product: syz
[  235.875952][ T4743] usb 2-1: Manufacturer: syz
[  235.875965][ T4743] usb 2-1: SerialNumber: syz
[  235.880193][ T4743] usb 2-1: config 0 descriptor??
[  235.893054][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  235.893094][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  235.901080][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  235.901743][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  235.902491][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  235.905600][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  235.905714][ T5853] usb 3-1: config 0 has no interface number 0
[  235.905753][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  235.909960][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.909984][ T5853] usb 3-1: Product: syz
[  235.909997][ T5853] usb 3-1: Manufacturer: syz
[  235.910012][ T5853] usb 3-1: SerialNumber: syz
[  235.916741][ T5853] usb 3-1: config 0 descriptor??
[  235.930337][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  235.930368][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  235.985116][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.985146][ T7307] em28xx 4-1:0.132: board has no eeprom
[  236.043271][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  236.043299][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  236.081698][ T7307] usb 4-1: USB disconnect, device number 64
[  236.092407][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  236.162159][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  236.170432][    T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  236.170514][    T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  236.170579][    T9] em28xx 5-1:0.132: No AC97 audio processor
[  236.173285][    T9] usb 5-1: Decoder not found
[  236.173303][    T9] em28xx 5-1:0.132: failed to create media graph
[  236.173342][    T9] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  236.177307][    T9] em28xx 5-1:0.132: Remote control support is not available for this card.
[  236.177361][ T6311] em28xx 1-1:0.132: Closing input extension
[  236.179257][ T6442] em28xx 4-1:0.132: Registering V4L2 extension
[  236.187831][ T6311] em28xx: Freeing device
[  236.195227][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  236.250803][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  236.250835][ T4743] em28xx 2-1:0.132: board has no eeprom
[  236.285678][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  236.285888][ T5853] em28xx 3-1:0.132: board has no eeprom
[  236.315544][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  236.315619][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  236.340352][ T4743] usb 2-1: USB disconnect, device number 62
[  236.347949][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  236.347975][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  236.365917][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  236.379121][ T5853] usb 3-1: USB disconnect, device number 62
[  236.388980][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  236.433331][ T6442] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  236.433357][ T6442] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  236.433371][ T6442] em28xx 4-1:0.132: No AC97 audio processor
[  236.435805][ T6442] usb 4-1: Decoder not found
[  236.435824][ T6442] em28xx 4-1:0.132: failed to create media graph
[  236.435861][ T6442] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  236.438292][ T6442] em28xx 4-1:0.132: Remote control support is not available for this card.
[  236.438358][  T943] em28xx 5-1:0.132: Closing input extension
[  236.438379][ T7307] em28xx 4-1:0.132: Closing input extension
[  236.438675][ T5823] em28xx 2-1:0.132: Registering V4L2 extension
[  236.513615][  T943] em28xx: Freeing device
[  236.521480][ T6311] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[  236.541942][ T7307] em28xx: Freeing device
[  236.638471][ T5823] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  236.638497][ T5823] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  236.638509][ T5823] em28xx 2-1:0.132: No AC97 audio processor
[  236.640235][ T5823] usb 2-1: Decoder not found
[  236.640252][ T5823] em28xx 2-1:0.132: failed to create media graph
[  236.640275][ T5823] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  236.681258][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  236.683454][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.691687][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  236.691715][ T6311] usb 1-1: config 0 has no interface number 0
[  236.691754][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  236.697518][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.697553][ T6311] usb 1-1: Product: syz
[  236.697566][ T6311] usb 1-1: Manufacturer: syz
[  236.697578][ T6311] usb 1-1: SerialNumber: syz
[  236.697776][ T5823] em28xx 2-1:0.132: Remote control support is not available for this card.
[  236.707658][ T6446] em28xx 3-1:0.132: Registering V4L2 extension
[  236.708024][ T6311] usb 1-1: config 0 descriptor??
[  236.739255][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  236.739291][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  236.833742][  T943] usb 5-1: new high-speed USB device number 64 using dummy_hcd
[  236.910572][ T7307] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[  236.942410][ T6446] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  236.942427][ T6446] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  236.942434][ T6446] em28xx 3-1:0.132: No AC97 audio processor
[  236.943378][ T6446] usb 3-1: Decoder not found
[  236.943389][ T6446] em28xx 3-1:0.132: failed to create media graph
[  236.943402][ T6446] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  236.944577][ T6446] em28xx 3-1:0.132: Remote control support is not available for this card.
[  236.944613][ T4743] em28xx 2-1:0.132: Closing input extension
[  236.946378][ T5853] em28xx 3-1:0.132: Closing input extension
[  236.949571][ T4743] em28xx: Freeing device
[  236.981201][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  236.991169][  T943] usb 5-1: Using ep0 maxpacket: 32
[  236.992685][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.993718][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  236.993740][  T943] usb 5-1: config 0 has no interface number 0
[  236.993776][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  236.998715][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.998739][  T943] usb 5-1: Product: syz
[  236.998752][  T943] usb 5-1: Manufacturer: syz
[  236.998765][  T943] usb 5-1: SerialNumber: syz
[  237.023074][ T5853] em28xx: Freeing device
[  237.090615][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  237.102636][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  237.105013][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  237.105037][ T7307] usb 4-1: config 0 has no interface number 0
[  237.105075][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  237.111070][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  237.111095][ T7307] usb 4-1: Product: syz
[  237.111108][ T7307] usb 4-1: Manufacturer: syz
[  237.111121][ T7307] usb 4-1: SerialNumber: syz
[  237.117895][ T7307] usb 4-1: config 0 descriptor??
[  237.126473][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  237.126505][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  237.188401][  T943] usb 5-1: config 0 descriptor??
[  237.197677][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  237.197707][ T6311] em28xx 1-1:0.132: board has no eeprom
[  237.217103][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  237.217138][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  237.260576][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.260604][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  237.261741][ T6432] em28xx 1-1:0.132: Registering V4L2 extension
[  237.299853][ T6311] usb 1-1: USB disconnect, device number 64
[  237.311015][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  237.371873][ T5853] usb 3-1: new high-speed USB device number 63 using dummy_hcd
[  237.382560][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  237.452644][ T4743] usb 2-1: new high-speed USB device number 63 using dummy_hcd
[  237.459936][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  237.459990][ T7307] em28xx 4-1:0.132: board has no eeprom
[  237.477513][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  237.501682][ T6432] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  237.501709][ T6432] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  237.501721][ T6432] em28xx 1-1:0.132: No AC97 audio processor
[  237.503111][ T6432] usb 1-1: Decoder not found
[  237.503123][ T6432] em28xx 1-1:0.132: failed to create media graph
[  237.503137][ T6432] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  237.504501][ T6432] em28xx 1-1:0.132: Remote control support is not available for this card.
[  237.504541][ T6311] em28xx 1-1:0.132: Closing input extension
[  237.510171][ T6311] em28xx: Freeing device
[  237.520923][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  237.528712][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.528738][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  237.537109][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  237.542511][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  237.589727][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  237.589757][  T943] em28xx 5-1:0.132: board has no eeprom
[  237.614719][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  237.614748][ T5853] usb 3-1: config 0 has no interface number 0
[  237.614787][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  237.639713][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  237.639930][ T5823] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  237.640600][ T5823] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  237.642924][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.642947][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  237.647237][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  237.657122][  T943] usb 5-1: USB disconnect, device number 64
[  237.663356][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  237.673259][ T5823] em28xx 4-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  237.707367][ T5823] em28xx 4-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  237.707856][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  237.707876][ T5853] usb 3-1: Product: syz
[  237.707889][ T5853] usb 3-1: Manufacturer: syz
[  237.707902][ T5853] usb 3-1: SerialNumber: syz
[  237.709607][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  237.709629][ T4743] usb 2-1: config 0 has no interface number 0
[  237.709665][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  237.716069][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  237.716093][ T4743] usb 2-1: Product: syz
[  237.716107][ T4743] usb 2-1: Manufacturer: syz
[  237.716121][ T4743] usb 2-1: SerialNumber: syz
[  237.726632][ T5853] usb 3-1: config 0 descriptor??
[  237.729807][ T7307] usb 4-1: USB disconnect, device number 65
[  237.740797][ T4743] usb 2-1: config 0 descriptor??
[  237.742408][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  237.753470][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  237.753503][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  237.758490][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  237.758522][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  237.850850][ T6311] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[  237.865862][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  237.865886][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  237.865900][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  237.874668][ T5823] usb 4-1: Decoder not found
[  237.874688][ T5823] em28xx 4-1:0.132: failed to create media graph
[  237.874712][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  237.882722][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  237.883763][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  238.001900][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  238.010911][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  238.032458][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  238.033457][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.034550][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  238.034572][ T6311] usb 1-1: config 0 has no interface number 0
[  238.034610][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  238.036679][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.036702][ T6311] usb 1-1: Product: syz
[  238.036714][ T6311] usb 1-1: Manufacturer: syz
[  238.036727][ T6311] usb 1-1: SerialNumber: syz
[  238.039502][ T6311] usb 1-1: config 0 descriptor??
[  238.068179][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.068211][ T5853] em28xx 3-1:0.132: board has no eeprom
[  238.077966][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.077998][ T4743] em28xx 2-1:0.132: board has no eeprom
[  238.117954][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  238.117970][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  238.117978][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  238.122426][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  238.122453][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  238.130861][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  238.130888][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  238.131820][ T5853] usb 3-1: USB disconnect, device number 63
[  238.134782][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  238.144833][ T4743] usb 2-1: USB disconnect, device number 63
[  238.148769][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  238.185173][ T6432] usb 5-1: Decoder not found
[  238.185192][ T6432] em28xx 5-1:0.132: failed to create media graph
[  238.185217][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  238.187084][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.187113][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  238.198105][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  238.198206][  T943] em28xx 5-1:0.132: Closing input extension
[  238.203939][  T943] em28xx: Freeing device
[  238.204120][ T7307] em28xx 4-1:0.132: Closing input extension
[  238.204858][ T6442] em28xx 3-1:0.132: Registering V4L2 extension
[  238.321463][ T7307] em28xx: Freeing device
[  238.344460][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  238.363003][ T6442] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  238.363028][ T6442] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  238.363041][ T6442] em28xx 3-1:0.132: No AC97 audio processor
[  238.365083][ T6442] usb 3-1: Decoder not found
[  238.365101][ T6442] em28xx 3-1:0.132: failed to create media graph
[  238.365125][ T6442] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  238.367741][ T6442] em28xx 3-1:0.132: Remote control support is not available for this card.
[  238.367795][ T5823] em28xx 2-1:0.132: Registering V4L2 extension
[  238.437603][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.437632][ T6311] em28xx 1-1:0.132: board has no eeprom
[  238.490523][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  238.490552][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  238.518573][ T6311] usb 1-1: USB disconnect, device number 65
[  238.529116][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  238.597304][ T5823] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  238.597331][ T5823] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  238.597344][ T5823] em28xx 2-1:0.132: No AC97 audio processor
[  238.607227][ T5823] usb 2-1: Decoder not found
[  238.607249][ T5823] em28xx 2-1:0.132: failed to create media graph
[  238.607273][ T5823] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  238.613979][ T5823] em28xx 2-1:0.132: Remote control support is not available for this card.
[  238.615968][ T5853] em28xx 3-1:0.132: Closing input extension
[  238.616778][ T4743] em28xx 2-1:0.132: Closing input extension
[  238.625345][ T6432] em28xx 1-1:0.132: Registering V4L2 extension
[  238.631097][ T4743] em28xx: Freeing device
[  238.631952][ T5853] em28xx: Freeing device
[  238.644041][ T7307] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[  238.721532][  T943] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[  238.790957][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  238.791647][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.796326][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  238.796351][ T7307] usb 4-1: config 0 has no interface number 0
[  238.796390][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  238.806458][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.806483][ T7307] usb 4-1: Product: syz
[  238.806496][ T7307] usb 4-1: Manufacturer: syz
[  238.806509][ T7307] usb 4-1: SerialNumber: syz
[  238.816798][ T7307] usb 4-1: config 0 descriptor??
[  238.848587][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.848621][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  238.891037][  T943] usb 5-1: Using ep0 maxpacket: 32
[  238.892904][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.893861][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  238.893884][  T943] usb 5-1: config 0 has no interface number 0
[  238.893922][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  238.895867][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.895889][  T943] usb 5-1: Product: syz
[  238.895902][  T943] usb 5-1: Manufacturer: syz
[  238.895913][  T943] usb 5-1: SerialNumber: syz
[  238.963370][  T943] usb 5-1: config 0 descriptor??
[  238.972913][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.972949][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  238.980667][ T4743] usb 2-1: new high-speed USB device number 64 using dummy_hcd
[  238.990593][ T5853] usb 3-1: new high-speed USB device number 64 using dummy_hcd
[  239.019713][ T6432] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  239.019737][ T6432] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  239.019751][ T6432] em28xx 1-1:0.132: No AC97 audio processor
[  239.048215][ T6432] usb 1-1: Decoder not found
[  239.048236][ T6432] em28xx 1-1:0.132: failed to create media graph
[  239.048259][ T6432] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  239.072910][ T6432] em28xx 1-1:0.132: Remote control support is not available for this card.
[  239.072991][ T6311] em28xx 1-1:0.132: Closing input extension
[  239.090937][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  239.105612][ T6311] em28xx: Freeing device
[  239.130589][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  239.131293][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  239.133691][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  239.133715][ T4743] usb 2-1: config 0 has no interface number 0
[  239.133761][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  239.135840][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  239.135862][ T4743] usb 2-1: Product: syz
[  239.135875][ T4743] usb 2-1: Manufacturer: syz
[  239.135888][ T4743] usb 2-1: SerialNumber: syz
[  239.143142][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  239.146887][ T4743] usb 2-1: config 0 descriptor??
[  239.148034][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  239.153306][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  239.153329][ T5853] usb 3-1: config 0 has no interface number 0
[  239.153392][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  239.160567][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  239.160591][ T5853] usb 3-1: Product: syz
[  239.160605][ T5853] usb 3-1: Manufacturer: syz
[  239.160643][ T5853] usb 3-1: SerialNumber: syz
[  239.171951][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  239.171981][ T7307] em28xx 4-1:0.132: board has no eeprom
[  239.174858][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  239.174888][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  239.185813][ T5853] usb 3-1: config 0 descriptor??
[  239.211635][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  239.211668][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  239.234401][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.234428][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  239.234778][ T6446] em28xx 4-1:0.132: Registering V4L2 extension
[  239.288227][ T7307] usb 4-1: USB disconnect, device number 66
[  239.299166][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  239.352621][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  239.419995][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  239.420027][  T943] em28xx 5-1:0.132: board has no eeprom
[  239.421852][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  239.461386][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  239.489298][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  239.489329][ T4743] em28xx 2-1:0.132: board has no eeprom
[  239.490548][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.490571][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  239.499628][ T6446] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  239.499661][ T6446] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  239.499675][ T6446] em28xx 4-1:0.132: No AC97 audio processor
[  239.503770][ T6446] usb 4-1: Decoder not found
[  239.503790][ T6446] em28xx 4-1:0.132: failed to create media graph
[  239.503814][ T6446] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  239.505822][ T6446] em28xx 4-1:0.132: Remote control support is not available for this card.
[  239.505914][ T7307] em28xx 4-1:0.132: Closing input extension
[  239.507105][ T6432] em28xx 5-1:0.132: Registering V4L2 extension
[  239.533802][ T7307] em28xx: Freeing device
[  239.539118][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  239.539147][ T5853] em28xx 3-1:0.132: board has no eeprom
[  239.539220][ T6311] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[  239.552197][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.552224][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  239.593370][ T4743] usb 2-1: USB disconnect, device number 64
[  239.595750][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.595778][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  239.603479][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  239.651630][ T5853] usb 3-1: USB disconnect, device number 64
[  239.658808][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  239.678956][  T943] usb 5-1: USB disconnect, device number 65
[  239.687592][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  239.764007][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  239.766455][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  239.785076][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  239.785101][ T6311] usb 1-1: config 0 has no interface number 0
[  239.785136][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  239.816329][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  239.816356][ T6311] usb 1-1: Product: syz
[  239.816369][ T6311] usb 1-1: Manufacturer: syz
[  239.816381][ T6311] usb 1-1: SerialNumber: syz
[  239.819838][ T6432] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  239.819860][ T6432] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  239.819872][ T6432] em28xx 5-1:0.132: No AC97 audio processor
[  239.850802][ T6311] usb 1-1: config 0 descriptor??
[  239.873222][ T6432] usb 5-1: Decoder not found
[  239.873242][ T6432] em28xx 5-1:0.132: failed to create media graph
[  239.873265][ T6432] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  239.876355][ T6432] em28xx 5-1:0.132: Remote control support is not available for this card.
[  239.876417][ T6446] em28xx 2-1:0.132: Registering V4L2 extension
[  239.876466][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  239.876492][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  240.000604][ T7307] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[  240.104774][ T6446] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  240.104791][ T6446] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  240.104799][ T6446] em28xx 2-1:0.132: No AC97 audio processor
[  240.105844][ T6446] usb 2-1: Decoder not found
[  240.105860][ T6446] em28xx 2-1:0.132: failed to create media graph
[  240.105882][ T6446] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  240.107089][ T6446] em28xx 2-1:0.132: Remote control support is not available for this card.
[  240.107126][ T5823] em28xx 3-1:0.132: Registering V4L2 extension
[  240.151406][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  240.153924][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.155437][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  240.155459][ T7307] usb 4-1: config 0 has no interface number 0
[  240.155495][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  240.159325][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.159347][ T7307] usb 4-1: Product: syz
[  240.159360][ T7307] usb 4-1: Manufacturer: syz
[  240.159373][ T7307] usb 4-1: SerialNumber: syz
[  240.163754][ T7307] usb 4-1: config 0 descriptor??
[  240.179741][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.179776][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  240.193397][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  240.269722][ T5823] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  240.269761][ T5823] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  240.269769][ T5823] em28xx 3-1:0.132: No AC97 audio processor
[  240.278946][ T5823] usb 3-1: Decoder not found
[  240.278991][ T5823] em28xx 3-1:0.132: failed to create media graph
[  240.279015][ T5823] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  240.283792][ T5823] em28xx 3-1:0.132: Remote control support is not available for this card.
[  240.284066][ T5853] em28xx 3-1:0.132: Closing input extension
[  240.290414][ T5853] em28xx: Freeing device
[  240.320968][  T943] em28xx 5-1:0.132: Closing input extension
[  240.321386][ T4743] em28xx 2-1:0.132: Closing input extension
[  240.349406][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  240.349437][ T6311] em28xx 1-1:0.132: board has no eeprom
[  240.367711][  T943] em28xx: Freeing device
[  240.394737][ T4743] em28xx: Freeing device
[  240.410530][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  240.410558][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  240.411473][ T6432] em28xx 1-1:0.132: Registering V4L2 extension
[  240.421935][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  240.451438][ T6311] usb 1-1: USB disconnect, device number 66
[  240.469058][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  240.496166][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  240.496199][ T7307] em28xx 4-1:0.132: board has no eeprom
[  240.550652][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  240.550695][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  240.566390][ T7307] usb 4-1: USB disconnect, device number 67
[  240.569851][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  240.590953][ T5853] usb 3-1: new high-speed USB device number 65 using dummy_hcd
2026/11/06 10:02:39 executed programs: 334
[  240.644576][ T6432] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  240.644602][ T6432] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  240.644614][ T6432] em28xx 1-1:0.132: No AC97 audio processor
[  240.648920][ T6432] usb 1-1: Decoder not found
[  240.648939][ T6432] em28xx 1-1:0.132: failed to create media graph
[  240.648963][ T6432] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  240.659276][ T6432] em28xx 1-1:0.132: Remote control support is not available for this card.
[  240.659350][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  240.702543][ T4743] usb 2-1: new high-speed USB device number 65 using dummy_hcd
[  240.724891][  T943] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[  240.744713][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  240.751308][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.752890][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  240.752914][ T5853] usb 3-1: config 0 has no interface number 0
[  240.752951][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  240.754858][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.754880][ T5853] usb 3-1: Product: syz
[  240.754893][ T5853] usb 3-1: Manufacturer: syz
[  240.754906][ T5853] usb 3-1: SerialNumber: syz
[  240.763969][ T5853] usb 3-1: config 0 descriptor??
[  240.774250][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.774283][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  240.851431][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  240.853455][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.855136][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  240.855169][ T4743] usb 2-1: config 0 has no interface number 0
[  240.855233][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  240.863018][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.863043][ T4743] usb 2-1: Product: syz
[  240.863056][ T4743] usb 2-1: Manufacturer: syz
[  240.863068][ T4743] usb 2-1: SerialNumber: syz
[  240.876571][ T4743] usb 2-1: config 0 descriptor??
[  240.910171][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.910205][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  240.942158][  T943] usb 5-1: Using ep0 maxpacket: 32
[  240.954005][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.966477][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  240.966506][  T943] usb 5-1: config 0 has no interface number 0
[  240.966545][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  240.998857][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.998883][  T943] usb 5-1: Product: syz
[  240.998897][  T943] usb 5-1: Manufacturer: syz
[  240.998910][  T943] usb 5-1: SerialNumber: syz
[  241.028359][  T943] usb 5-1: config 0 descriptor??
[  241.033977][ T5853] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  241.047524][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  241.047556][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  241.101138][ T5853] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.101171][ T5853] em28xx 3-1:0.132: board has no eeprom
[  241.110295][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  241.110320][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  241.110332][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  241.113487][ T5823] usb 4-1: Decoder not found
[  241.113506][ T5823] em28xx 4-1:0.132: failed to create media graph
[  241.113529][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  241.115161][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  241.115226][ T7307] em28xx 4-1:0.132: Closing input extension
[  241.119328][ T7307] em28xx: Freeing device
[  241.134051][ T6311] em28xx 1-1:0.132: Closing input extension
[  241.145745][ T4743] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  241.162710][ T5853] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.162737][ T5853] em28xx 3-1:0.132: analog set to bulk mode.
[  241.162830][ T5823] em28xx 3-1:0.132: Registering V4L2 extension
[  241.217709][ T4743] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.217881][ T4743] em28xx 2-1:0.132: board has no eeprom
[  241.246394][ T6311] em28xx: Freeing device
[  241.258336][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  241.258801][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  241.259396][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  241.260007][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  241.271397][ T4743] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.271424][ T4743] em28xx 2-1:0.132: analog set to bulk mode.
[  241.318201][  T943] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  241.332788][ T5853] usb 3-1: USB disconnect, device number 65
[  241.336552][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x84 (error=-19)
[  241.336657][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x86 (error=-19)
[  241.336750][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x94 (error=-19)
[  241.336875][ T5823] em28xx 3-1:0.132: failed to trigger read from i2c address 0x96 (error=-19)
[  241.345436][ T4743] usb 2-1: USB disconnect, device number 65
[  241.357018][ T5853] em28xx 3-1:0.132: Disconnecting em28xx
[  241.358930][ T4743] em28xx 2-1:0.132: Disconnecting em28xx
[  241.409751][  T943] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.409781][  T943] em28xx 5-1:0.132: board has no eeprom
[  241.412798][ T7307] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[  241.435963][ T5823] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  241.435986][ T5823] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  241.435999][ T5823] em28xx 3-1:0.132: No AC97 audio processor
[  241.437918][ T5823] usb 3-1: Decoder not found
[  241.437936][ T5823] em28xx 3-1:0.132: failed to create media graph
[  241.437959][ T5823] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  241.439967][ T5823] em28xx 3-1:0.132: Remote control support is not available for this card.
[  241.440017][ T6442] em28xx 2-1:0.132: Registering V4L2 extension
[  241.463567][  T943] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.463736][  T943] em28xx 5-1:0.132: analog set to bulk mode.
[  241.518022][  T943] usb 5-1: USB disconnect, device number 66
[  241.520043][  T943] em28xx 5-1:0.132: Disconnecting em28xx
[  241.562420][ T7307] usb 4-1: Using ep0 maxpacket: 32
[  241.563210][ T7307] usb 4-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  241.564265][ T7307] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  241.564287][ T7307] usb 4-1: config 0 has no interface number 0
[  241.564325][ T7307] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  241.568142][ T7307] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  241.568167][ T7307] usb 4-1: Product: syz
[  241.568181][ T7307] usb 4-1: Manufacturer: syz
[  241.568194][ T7307] usb 4-1: SerialNumber: syz
[  241.574271][ T7307] usb 4-1: config 0 descriptor??
[  241.584653][ T7307] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  241.584688][ T7307] em28xx 4-1:0.132: Video interface 132 found:
[  241.720555][ T6311] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[  241.768853][ T6442] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  241.768886][ T6442] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  241.768899][ T6442] em28xx 2-1:0.132: No AC97 audio processor
[  241.774054][ T6442] usb 2-1: Decoder not found
[  241.774074][ T6442] em28xx 2-1:0.132: failed to create media graph
[  241.774098][ T6442] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  241.778801][ T6442] em28xx 2-1:0.132: Remote control support is not available for this card.
[  241.778856][ T5853] em28xx 3-1:0.132: Closing input extension
[  241.784093][ T4743] em28xx 2-1:0.132: Closing input extension
[  241.785201][ T6318] em28xx 5-1:0.132: Registering V4L2 extension
[  241.800161][ T5853] em28xx: Freeing device
[  241.818289][ T4743] em28xx: Freeing device
[  241.832985][ T6039] udevd[6039]: setting mode of /dev/bus/usb/003/065 to 020664 failed: No such file or directory
[  241.833101][ T6039] udevd[6039]: setting owner of /dev/bus/usb/003/065 to uid=0, gid=0 failed: No such file or directory
[  241.851882][ T7307] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  241.928084][ T7307] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.928116][ T7307] em28xx 4-1:0.132: board has no eeprom
[  241.948806][ T6311] usb 1-1: Using ep0 maxpacket: 32
[  241.955579][ T6311] usb 1-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  241.957448][ T6311] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  241.957481][ T6311] usb 1-1: config 0 has no interface number 0
[  241.957519][ T6311] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  241.980939][ T7307] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.980966][ T7307] em28xx 4-1:0.132: analog set to bulk mode.
[  241.992408][ T7307] usb 4-1: USB disconnect, device number 68
[  241.995348][ T7307] em28xx 4-1:0.132: Disconnecting em28xx
[  242.009768][ T6311] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.009794][ T6311] usb 1-1: Product: syz
[  242.009806][ T6311] usb 1-1: Manufacturer: syz
[  242.009818][ T6311] usb 1-1: SerialNumber: syz
[  242.019465][ T6311] usb 1-1: config 0 descriptor??
[  242.028626][ T6311] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.028658][ T6311] em28xx 1-1:0.132: Video interface 132 found:
[  242.065721][ T6318] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  242.065747][ T6318] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  242.065760][ T6318] em28xx 5-1:0.132: No AC97 audio processor
[  242.067609][ T6318] usb 5-1: Decoder not found
[  242.067690][ T6318] em28xx 5-1:0.132: failed to create media graph
[  242.067715][ T6318] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  242.072919][ T6318] em28xx 5-1:0.132: Remote control support is not available for this card.
[  242.073009][  T943] em28xx 5-1:0.132: Closing input extension
[  242.076829][ T5823] em28xx 4-1:0.132: Registering V4L2 extension
[  242.081305][  T943] em28xx: Freeing device
[  242.161287][ T5853] usb 3-1: new high-speed USB device number 66 using dummy_hcd
[  242.210746][ T4743] usb 2-1: new high-speed USB device number 66 using dummy_hcd
[  242.243472][ T5823] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  242.243489][ T5823] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  242.243497][ T5823] em28xx 4-1:0.132: No AC97 audio processor
[  242.244494][ T5823] usb 4-1: Decoder not found
[  242.244505][ T5823] em28xx 4-1:0.132: failed to create media graph
[  242.244519][ T5823] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  242.245902][ T5823] em28xx 4-1:0.132: Remote control support is not available for this card.
[  242.245941][ T7307] em28xx 4-1:0.132: Closing input extension
[  242.249159][ T7307] em28xx: Freeing device
[  242.292729][ T6311] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  242.331455][ T5853] usb 3-1: Using ep0 maxpacket: 32
[  242.332025][ T5853] usb 3-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.333537][ T5853] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  242.333560][ T5853] usb 3-1: config 0 has no interface number 0
[  242.333597][ T5853] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  242.364604][ T5853] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.364628][ T5853] usb 3-1: Product: syz
[  242.364640][ T5853] usb 3-1: Manufacturer: syz
[  242.364653][ T5853] usb 3-1: SerialNumber: syz
[  242.374318][ T6311] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  242.374355][ T6311] em28xx 1-1:0.132: board has no eeprom
[  242.412761][  T943] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[  242.420648][ T4743] usb 2-1: Using ep0 maxpacket: 32
[  242.421194][ T4743] usb 2-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.431765][ T6311] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  242.431791][ T6311] em28xx 1-1:0.132: analog set to bulk mode.
[  242.432948][ T6432] em28xx 1-1:0.132: Registering V4L2 extension
[  242.448121][ T6311] usb 1-1: USB disconnect, device number 67
[  242.453599][ T6311] em28xx 1-1:0.132: Disconnecting em28xx
[  242.454660][ T4743] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  242.454682][ T4743] usb 2-1: config 0 has no interface number 0
[  242.454720][ T4743] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  242.474905][ T5853] usb 3-1: config 0 descriptor??
[  242.514918][ T4743] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.514946][ T4743] usb 2-1: Product: syz
[  242.514959][ T4743] usb 2-1: Manufacturer: syz
[  242.514973][ T4743] usb 2-1: SerialNumber: syz
[  242.516774][ T5853] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.516804][ T5853] em28xx 3-1:0.132: Video interface 132 found:
[  242.519355][ T4743] usb 2-1: config 0 descriptor??
[  242.570867][  T943] usb 5-1: Using ep0 maxpacket: 32
[  242.571383][ T4743] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.571435][ T4743] em28xx 2-1:0.132: Video interface 132 found:
[  242.571986][  T943] usb 5-1: New USB device found: idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.573228][  T943] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  242.573251][  T943] usb 5-1: config 0 has no interface number 0
[  242.573290][  T943] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  242.577040][  T943] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.577064][  T943] usb 5-1: Product: syz
[  242.577078][  T943] usb 5-1: Manufacturer: syz
[  242.577127][  T943] usb 5-1: SerialNumber: syz
[  242.582000][  T943] usb 5-1: config 0 descriptor??
[  242.627621][  T943] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.627654][  T943] em28xx 5-1:0.132: Video interface 132 found:
[  242.722439][ T6432] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  242.722466][ T6432] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  242.722484][ T6432] em28xx 1-1:0.132: No AC97 audio processor
[  242.728420][ T6432] usb 1-1: Decoder not found
[  242.728438][ T6432] em28xx 1-1:0.132: failed to create media graph
[  242.732319][ T6432] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  242.756575][ T6432] em28xx 1-1:0.132: Remote 
** replaying previous printk message **
[  242.756575][ T6432] em28xx 1-1:0.132: Remote control support is not available for this card.
[  242.757869][ T6311] em28xx 1-1:0.132: Closing video extension
[  242.759179][ T6311] em28xx 1-1:0.132: Closing input extension
[  242.759218][ T6311] ==================================================================
[  242.759231][ T6311] BUG: KASAN: slab-use-after-free in media_device_unregister+0x13f/0x440
[  242.759296][ T6311] Read of size 8 at addr ffff88802af68208 by task kworker/0:6/6311
[  242.759312][ T6311] 
[  242.759335][ T6311] CPU: 0 UID: 0 PID: 6311 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[  242.759360][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[  242.759372][ T6311] Workqueue: usb_hub_wq hub_event
[  242.759403][ T6311] Call Trace:
[  242.759411][ T6311]  <TASK>
[  242.759419][ T6311]  dump_stack_lvl+0xe8/0x150
[  242.759449][ T6311]  print_address_description+0x55/0x1e0
[  242.759476][ T6311]  ? media_device_unregister+0x13f/0x440
[  242.759501][ T6311]  print_report+0x58/0x70
[  242.759524][ T6311]  kasan_report+0x117/0x150
[  242.759543][ T6311]  ? media_device_unregister+0x13f/0x440
[  242.759573][ T6311]  media_device_unregister+0x13f/0x440
[  242.759600][ T6311]  ? em28xx_ir_fini+0x295/0x2f0
[  242.759627][ T6311]  em28xx_release_resources+0xac/0x240
[  242.759651][ T6311]  em28xx_usb_disconnect+0x19f/0x2f0
[  242.759673][ T6311]  usb_unbind_interface+0x295/0x9c0
[  242.759691][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  242.759713][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  242.759735][ T6311]  ? __pfx_usb_unbind_interface+0x10/0x10
[  242.759752][ T6311]  device_release_driver_internal+0x48d/0x7d0
[  242.759776][ T6311]  bus_remove_device+0x444/0x560
[  242.759800][ T6311]  ? __pfx_bus_remove_device+0x10/0x10
[  242.759825][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  242.759848][ T6311]  device_del+0x524/0x8f0
[  242.759871][ T6311]  ? __pfx_device_del+0x10/0x10
[  242.759888][ T6311]  ? kobject_put+0x516/0x550
[  242.759910][ T6311]  usb_disable_device+0x3d4/0x8d0
[  242.759932][ T6311]  usb_disconnect+0x346/0x9a0
[  242.759957][ T6311]  hub_event+0x1bbb/0x4d30
[  242.759972][ T6311]  ? do_raw_spin_unlock+0xf5/0x200
[  242.759997][ T6311]  ? register_lock_class+0x31/0x2e0
[  242.760031][ T6311]  ? __pfx_hub_event+0x10/0x10
[  242.760053][ T6311]  ? rcu_is_watching+0x16/0xb0
[  242.760079][ T6311]  ? process_scheduled_works+0x97a/0x1630
[  242.760107][ T6311]  process_scheduled_works+0xc3d/0x1630
[  242.760147][ T6311]  ? __pfx_process_scheduled_works+0x10/0x10
[  242.760174][ T6311]  ? assign_work+0x3cf/0x5d0
[  242.760201][ T6311]  worker_thread+0xa47/0xfb0
[  242.760233][ T6311]  ? __kthread_parkme+0x71/0x1f0
[  242.760276][ T6311]  kthread+0x38b/0x480
[  242.760296][ T6311]  ? __pfx_worker_thread+0x10/0x10
[  242.760321][ T6311]  ? __pfx_kthread+0x10/0x10
[  242.760341][ T6311]  ret_from_fork+0x514/0xb70
[  242.760363][ T6311]  ? __pfx_ret_from_fork+0x10/0x10
[  242.760382][ T6311]  ? __switch_to+0xc78/0x1410
[  242.760411][ T6311]  ? __pfx_kthread+0x10/0x10
[  242.760432][ T6311]  ret_from_fork_asm+0x1a/0x30
[  242.760456][ T6311]  </TASK>
[  242.760461][ T6311] 
[  242.760466][ T6311] Allocated by task 6432:
[  242.760474][ T6311]  kasan_save_track+0x3e/0x80
[  242.760496][ T6311]  __kasan_kmalloc+0x93/0xb0
[  242.760519][ T6311]  __kmalloc_cache_noprof+0x31c/0x600
[  242.760541][ T6311]  em28xx_v4l2_init+0xff/0x31f0
[  242.760573][ T6311]  em28xx_init_extension+0x120/0x1d0
[  242.760593][ T6311]  process_scheduled_works+0xc3d/0x1630
[  242.760616][ T6311]  worker_thread+0xa47/0xfb0
[  242.760640][ T6311]  kthread+0x38b/0x480
[  242.760657][ T6311]  ret_from_fork+0x514/0xb70
[  242.760673][ T6311]  ret_from_fork_asm+0x1a/0x30
[  242.760690][ T6311] 
[  242.760695][ T6311] Freed by task 6311:
[  242.760704][ T6311]  kasan_save_track+0x3e/0x80
[  242.760725][ T6311]  kasan_save_free_info+0x40/0x50
[  242.760744][ T6311]  __kasan_slab_free+0x5c/0x80
[  242.760766][ T6311]  kfree+0x1c5/0x650
[  242.760782][ T6311]  em28xx_free_v4l2+0x77/0xf0
[  242.760806][ T6311]  v4l2_device_put+0x81/0xd0
[  242.760825][ T6311]  em28xx_v4l2_fini+0x1f3/0x3e0
[  242.760849][ T6311]  em28xx_close_extension+0xde/0x390
[  242.760871][ T6311]  em28xx_usb_disconnect+0x16b/0x2f0
[  242.760895][ T6311]  usb_unbind_interface+0x295/0x9c0
[  242.760912][ T6311]  device_release_driver_internal+0x48d/0x7d0
[  242.760932][ T6311]  bus_remove_device+0x444/0x560
[  242.760954][ T6311]  device_del+0x524/0x8f0
[  242.760970][ T6311]  usb_disable_device+0x3d4/0x8d0
[  242.760984][ T6311]  usb_disconnect+0x346/0x9a0
[  242.761006][ T6311]  hub_event+0x1bbb/0x4d30
[  242.761021][ T6311]  process_scheduled_works+0xc3d/0x1630
[  242.761044][ T6311]  worker_thread+0xa47/0xfb0
[  242.761068][ T6311]  kthread+0x38b/0x480
[  242.761085][ T6311]  ret_from_fork+0x514/0xb70
[  242.761102][ T6311]  ret_from_fork_asm+0x1a/0x30
[  242.761118][ T6311] 
[  242.761123][ T6311] The buggy address belongs to the object at ffff88802af68000
[  242.761123][ T6311]  which belongs to the cache kmalloc-8k of size 8192
[  242.761139][ T6311] The buggy address is located 520 bytes inside of
[  242.761139][ T6311]  freed 8192-byte region [ffff88802af68000, ffff88802af6a000)
[  242.761159][ T6311] 
[  242.761164][ T6311] The buggy address belongs to the physical page:
[  242.761185][ T6311] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2af68
[  242.761201][ T6311] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  242.761216][ T6311] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  242.761236][ T6311] page_type: f5(slab)
[  242.761256][ T6311] raw: 00fff00000000040 ffff88813ff26280 dead000000000100 dead000000000122
[  242.761277][ T6311] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  242.761294][ T6311] head: 00fff00000000040 ffff88813ff26280 dead000000000100 dead000000000122
[  242.761309][ T6311] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  242.761325][ T6311] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[  242.761341][ T6311] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  242.761351][ T6311] page dumped because: kasan: bad access detected
[  242.761366][ T6311] page_owner tracks the page as allocated
[  242.761377][ T6311] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5377, tgid 5377 (S50sshd), ts 48630765311
[  242.761409][ T6311]  post_alloc_hook+0x1f9/0x250
[  242.761429][ T6311]  get_page_from_freelist+0x2224/0x2290
[  242.761451][ T6311]  __alloc_frozen_pages_noprof+0x1fe/0x410
[  242.761474][ T6311]  allocate_slab+0x7d/0x5e0
[  242.761489][ T6311]  refill_objects+0x2d5/0x350
[  242.761506][ T6311]  __pcs_replace_empty_main+0x2c8/0x6c0
[  242.761521][ T6311]  __kmalloc_cache_noprof+0x396/0x600
[  242.761542][ T6311]  tomoyo_init_log+0x10ef/0x1f60
[  242.761559][ T6311]  tomoyo_supervisor+0x35f/0x1550
[  242.761576][ T6311]  tomoyo_env_perm+0x151/0x1f0
[  242.761597][ T6311]  tomoyo_find_next_domain+0x1332/0x1a90
[  242.761619][ T6311]  tomoyo_bprm_check_security+0x11b/0x180
[  242.761637][ T6311]  security_bprm_check+0x85/0x240
[  242.761661][ T6311]  bprm_execve+0x888/0x1590
[  242.761682][ T6311]  do_execveat_common+0x99f/0xbd0
[  242.761706][ T6311]  __x64_sys_execve+0x97/0xc0
[  242.761727][ T6311] page last free pid 5354 tgid 5354 ts 47896799775 stack trace:
[  242.761740][ T6311]  __free_frozen_pages+0xc97/0xd90
[  242.761759][ T6311]  __slab_free+0x269/0x2c0
[  242.761778][ T6311]  qlist_free_all+0x99/0x100
[  242.761799][ T6311]  kasan_quarantine_reduce+0x148/0x160
[  242.761821][ T6311]  __kasan_slab_alloc+0x22/0x80
[  242.761843][ T6311]  __kmalloc_noprof+0x302/0x710
[  242.761863][ T6311]  tomoyo_realpath_from_path+0xf2/0x640
[  242.761880][ T6311]  tomoyo_path_perm+0x283/0x560
[  242.761901][ T6311]  security_inode_getattr+0x12b/0x310
[  242.761920][ T6311]  __se_sys_newfstat+0x133/0x440
[  242.761938][ T6311]  do_syscall_64+0x166/0x520
[  242.761958][ T6311]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  242.761976][ T6311] 
[  242.761980][ T6311] Memory state around the buggy address:
[  242.761991][ T6311]  ffff88802af68100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  242.762003][ T6311]  ffff88802af68180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  242.762015][ T6311] >ffff88802af68200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  242.762025][ T6311]                       ^
[  242.762034][ T6311]  ffff88802af68280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  242.762046][ T6311]  ffff88802af68300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  242.762055][ T6311] ==================================================================
[  242.780736][ T6311] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  243.621097][ T6311] CPU: 0 UID: 0 PID: 6311 Comm: kworker/0:6 Not tainted syzkaller #0 PREEMPT(full) 
[  243.630682][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
[  243.641101][ T6311] Workqueue: usb_hub_wq hub_event
[  243.646252][ T6311] Call Trace:
[  243.649705][ T6311]  <TASK>
[  243.652903][ T6311]  vpanic+0x26f/0x710
[  243.656889][ T6311]  panic+0xc5/0xd0
[  243.660616][ T6311]  ? __pfx_panic+0x10/0x10
[  243.665373][ T6311]  ? preempt_schedule_thunk+0x16/0x40
[  243.670786][ T6311]  ? media_device_unregister+0x13f/0x440
[  243.676595][ T6311]  ? preempt_schedule_thunk+0x16/0x40
[  243.682079][ T6311]  ? media_device_unregister+0x13f/0x440
[  243.688345][ T6311]  check_panic_on_warn+0x89/0xb0
[  243.693291][ T6311]  ? media_device_unregister+0x13f/0x440
[  243.699014][ T6311]  end_report+0x73/0x170
[  243.703496][ T6311]  ? media_device_unregister+0x13f/0x440
[  243.709148][ T6311]  kasan_report+0x128/0x150
[  243.713781][ T6311]  ? media_device_unregister+0x13f/0x440
[  243.719596][ T6311]  media_device_unregister+0x13f/0x440
[  243.725217][ T6311]  ? em28xx_ir_fini+0x295/0x2f0
[  243.730087][ T6311]  em28xx_release_resources+0xac/0x240
[  243.735731][ T6311]  em28xx_usb_disconnect+0x19f/0x2f0
[  243.741023][ T6311]  usb_unbind_interface+0x295/0x9c0
[  243.746652][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  243.752508][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  243.758411][ T6311]  ? __pfx_usb_unbind_interface+0x10/0x10
[  243.764220][ T6311]  device_release_driver_internal+0x48d/0x7d0
[  243.770287][ T6311]  bus_remove_device+0x444/0x560
[  243.775408][ T6311]  ? __pfx_bus_remove_device+0x10/0x10
[  243.780864][ T6311]  ? kernfs_remove_by_name_ns+0x101/0x140
[  243.786857][ T6311]  device_del+0x524/0x8f0
[  243.791187][ T6311]  ? __pfx_device_del+0x10/0x10
[  243.796201][ T6311]  ? kobject_put+0x516/0x550
[  243.800787][ T6311]  usb_disable_device+0x3d4/0x8d0
[  243.805805][ T6311]  usb_disconnect+0x346/0x9a0
[  243.810494][ T6311]  hub_event+0x1bbb/0x4d30
[  243.815008][ T6311]  ? do_raw_spin_unlock+0xf5/0x200
[  243.820337][ T6311]  ? register_lock_class+0x31/0x2e0
[  243.825545][ T6311]  ? __pfx_hub_event+0x10/0x10
[  243.830316][ T6311]  ? rcu_is_watching+0x16/0xb0
[  243.835077][ T6311]  ? process_scheduled_works+0x97a/0x1630
[  243.840888][ T6311]  process_scheduled_works+0xc3d/0x1630
[  243.846466][ T6311]  ? __pfx_process_scheduled_works+0x10/0x10
[  243.852446][ T6311]  ? assign_work+0x3cf/0x5d0
[  243.857044][ T6311]  worker_thread+0xa47/0xfb0
[  243.862081][ T6311]  ? __kthread_parkme+0x71/0x1f0
[  243.867208][ T6311]  kthread+0x38b/0x480
[  243.871412][ T6311]  ? __pfx_worker_thread+0x10/0x10
[  243.876608][ T6311]  ? __pfx_kthread+0x10/0x10
[  243.881193][ T6311]  ret_from_fork+0x514/0xb70
[  243.885781][ T6311]  ? __pfx_ret_from_fork+0x10/0x10
[  243.890969][ T6311]  ? __switch_to+0xc78/0x1410
[  243.895918][ T6311]  ? __pfx_kthread+0x10/0x10
[  243.900629][ T6311]  ret_from_fork_asm+0x1a/0x30
[  243.905421][ T6311]  </TASK>
[  243.908871][ T6311] Kernel Offset: disabled
[  243.913429][ T6311] Rebooting in 86400 seconds..