T10] usb 3-1: Using ep0 maxpacket: 32
[  200.758736][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  200.760415][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  200.760437][   T10] usb 3-1: config 0 has no interface number 0
[  200.760479][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  200.760849][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  200.760869][   T37] usb 2-1: config 0 has no interface number 0
[  200.760909][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  200.794892][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.794919][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.794936][   T37] usb 2-1: Product: syz
[  200.794948][   T37] usb 2-1: Manufacturer: syz
[  200.794961][   T37] usb 2-1: SerialNumber: syz
[  200.813218][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.813245][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.813262][   T10] usb 3-1: Product: syz
[  200.813273][   T10] usb 3-1: Manufacturer: syz
[  200.813286][   T10] usb 3-1: SerialNumber: syz
[  200.846888][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  200.867705][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  200.867731][ T6610] usb 1-1: config 0 has no interface number 0
[  200.867771][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  200.871816][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.871842][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.871859][ T6610] usb 1-1: Product: syz
[  200.872134][ T6610] usb 1-1: Manufacturer: syz
[  200.872146][ T6610] usb 1-1: SerialNumber: syz
[  200.982728][   T37] usb 2-1: config 0 descriptor??
[  200.983899][ T7001] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  200.984404][ T6610] usb 1-1: config 0 descriptor??
[  200.985118][ T6991] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  201.011908][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.011947][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  201.012128][   T10] usb 3-1: config 0 descriptor??
[  201.038744][ T6998] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  201.051706][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.051739][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  201.153965][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.153989][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  201.203162][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  201.203177][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  201.203185][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  201.244529][ T5617] usb 4-1: Decoder not found
[  201.244543][ T5617] em28xx 4-1:0.132: failed to create media graph
[  201.244563][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  201.246481][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  201.247147][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  201.264533][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  201.264600][  T930] em28xx 4-1:0.132: Closing input extension
[  201.305308][  T930] em28xx 4-1:0.132: Freeing device
[  201.313696][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.313725][ T6610] em28xx 1-1:0.132: board has no eeprom
[  201.317033][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  201.339974][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.340002][   T37] em28xx 2-1:0.132: board has no eeprom
[  201.365940][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.365967][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  201.373138][ T6693] em28xx 1-1:0.132: Registering V4L2 extension
[  201.390197][ T6610] usb 1-1: USB disconnect, device number 13
[  201.398102][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.398143][   T10] em28xx 3-1:0.132: board has no eeprom
[  201.403701][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.403724][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  201.455973][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.455997][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  201.461228][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  201.517069][   T37] usb 2-1: USB disconnect, device number 13
[  201.520576][   T10] usb 3-1: USB disconnect, device number 14
[  201.523611][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  201.531956][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  201.616378][  T930] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  201.648111][ T6693] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  201.648126][ T6693] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  201.648133][ T6693] em28xx 1-1:0.132: No AC97 audio processor
[  201.651328][ T6693] usb 1-1: Decoder not found
[  201.651347][ T6693] em28xx 1-1:0.132: failed to create media graph
[  201.651379][ T6693] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  201.653212][ T6693] em28xx 1-1:0.132: Remote control support is not available for this card.
[  201.653276][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  201.776528][  T930] usb 4-1: Using ep0 maxpacket: 32
[  201.783860][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  201.783981][  T930] usb 4-1: config 0 has no interface number 0
[  201.784042][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  201.806431][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  201.806460][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  201.806478][  T930] usb 4-1: Product: syz
[  201.806490][  T930] usb 4-1: Manufacturer: syz
[  201.806502][  T930] usb 4-1: SerialNumber: syz
[  201.900943][  T930] usb 4-1: config 0 descriptor??
[  201.901999][ T7011] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  201.933275][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  201.933297][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  201.968759][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  201.968777][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  201.968784][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  201.970787][ T5742] usb 2-1: Decoder not found
[  201.970799][ T5742] em28xx 2-1:0.132: failed to create media graph
[  201.970822][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  201.981127][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  201.981191][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  202.102873][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  202.102895][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  202.102907][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  202.128840][ T5617] usb 3-1: Decoder not found
[  202.128858][ T5617] em28xx 3-1:0.132: failed to create media graph
[  202.128893][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  202.131865][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  202.131930][ T6610] em28xx 1-1:0.132: Closing input extension
[  202.131992][   T37] em28xx 2-1:0.132: Closing input extension
[  202.133092][   T10] em28xx 3-1:0.132: Closing input extension
[  202.182438][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  202.198703][ T6610] em28xx 1-1:0.132: Freeing device
[  202.211500][   T37] em28xx 2-1:0.132: Freeing device
[  202.276339][   T10] em28xx 3-1:0.132: Freeing device
[  202.300850][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.300870][  T930] em28xx 4-1:0.132: board has no eeprom
[  202.355989][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  202.356015][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  202.357047][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  202.400278][  T930] usb 4-1: USB disconnect, device number 15
[  202.402910][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  202.571379][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  202.571394][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  202.571402][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  202.572898][ T5779] usb 4-1: Decoder not found
[  202.572913][ T5779] em28xx 4-1:0.132: failed to create media graph
[  202.572944][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  202.583150][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  202.583401][  T930] em28xx 4-1:0.132: Closing input extension
[  202.625954][   T37] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  202.638092][ T6610] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  202.638269][   T10] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  202.649841][  T930] em28xx 4-1:0.132: Freeing device
[  202.671262][ T6635] udevd[6635]: setting mode of /dev/bus/usb/004/015 to 020664 failed: No such file or directory
[  202.671398][ T6635] udevd[6635]: setting owner of /dev/bus/usb/004/015 to uid=0, gid=0 failed: No such file or directory
[  202.786014][   T37] usb 2-1: Using ep0 maxpacket: 32
[  202.786052][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  202.788011][   T10] usb 3-1: Using ep0 maxpacket: 32
[  202.805243][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  202.805257][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  202.805268][   T37] usb 2-1: config 0 has no interface number 0
[  202.805276][ T6610] usb 1-1: config 0 has no interface number 0
[  202.805310][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  202.805314][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  202.831217][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  202.831241][   T10] usb 3-1: config 0 has no interface number 0
[  202.831282][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  202.838057][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.838084][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.839268][ T6610] usb 1-1: Product: syz
[  202.839286][ T6610] usb 1-1: Manufacturer: syz
[  202.839298][ T6610] usb 1-1: SerialNumber: syz
[  202.850980][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.851008][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.851026][   T10] usb 3-1: Product: syz
[  202.851038][   T10] usb 3-1: Manufacturer: syz
[  202.851050][   T10] usb 3-1: SerialNumber: syz
[  202.854946][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.854974][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.854992][   T37] usb 2-1: Product: syz
[  202.855005][   T37] usb 2-1: Manufacturer: syz
[  202.855017][   T37] usb 2-1: SerialNumber: syz
[  202.985605][   T10] usb 3-1: config 0 descriptor??
[  202.988674][ T6610] usb 1-1: config 0 descriptor??
[  202.991135][ T7021] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  203.004447][  T930] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  203.014594][ T7023] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  203.029808][   T37] usb 2-1: config 0 descriptor??
[  203.032017][ T7019] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  203.056047][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.056081][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  203.059308][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.059343][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  203.060117][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.060148][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  203.176430][  T930] usb 4-1: Using ep0 maxpacket: 32
[  203.181357][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  203.181384][  T930] usb 4-1: config 0 has no interface number 0
[  203.181427][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  203.197590][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  203.197619][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.197846][  T930] usb 4-1: Product: syz
[  203.197860][  T930] usb 4-1: Manufacturer: syz
[  203.197871][  T930] usb 4-1: SerialNumber: syz
[  203.260630][  T930] usb 4-1: config 0 descriptor??
[  203.261295][ T7035] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  203.266600][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  203.270783][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.270815][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  203.297155][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  203.306423][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  203.333532][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.333551][ T6610] em28xx 1-1:0.132: board has no eeprom
[  203.360422][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.360442][   T10] em28xx 3-1:0.132: board has no eeprom
[  203.384154][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.384184][   T37] em28xx 2-1:0.132: board has no eeprom
[  203.387366][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.387390][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  203.387435][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  203.425274][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.425310][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  203.445996][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.446023][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  203.491781][   T37] usb 2-1: USB disconnect, device number 14
[  203.494620][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  203.513267][ T6610] usb 1-1: USB disconnect, device number 14
[  203.534735][   T10] usb 3-1: USB disconnect, device number 15
[  203.543178][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  203.558566][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  203.559953][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  203.616544][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  203.616562][  T930] em28xx 4-1:0.132: board has no eeprom
[  203.623946][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  203.623960][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  203.623968][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  203.625464][ T5617] usb 1-1: Decoder not found
[  203.625479][ T5617] em28xx 1-1:0.132: failed to create media graph
[  203.625511][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  203.629224][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  203.629285][ T6472] em28xx 2-1:0.132: Registering V4L2 extension
[  203.675918][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.675943][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  203.714201][  T930] usb 4-1: USB disconnect, device number 16
[  203.720055][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  203.853618][ T6472] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  203.853636][ T6472] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  203.853643][ T6472] em28xx 2-1:0.132: No AC97 audio processor
[  203.881165][ T6472] usb 2-1: Decoder not found
[  203.881185][ T6472] em28xx 2-1:0.132: failed to create media graph
[  203.881218][ T6472] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  203.885473][ T6472] em28xx 2-1:0.132: Remote control support is not available for this card.
[  203.885533][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  203.995431][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  203.995448][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  203.995455][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  204.001054][ T5779] usb 3-1: Decoder not found
[  204.001073][ T5779] em28xx 3-1:0.132: failed to create media graph
[  204.001107][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  204.003961][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  204.004013][ T6610] em28xx 1-1:0.132: Closing input extension
[  204.005062][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  204.073021][ T6610] em28xx 1-1:0.132: Freeing device
[  204.244447][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  204.244463][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  204.244470][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  204.249177][ T5617] usb 4-1: Decoder not found
[  204.249217][ T5617] em28xx 4-1:0.132: failed to create media graph
[  204.249253][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  204.258105][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  204.258174][   T37] em28xx 2-1:0.132: Closing input extension
[  204.259120][   T10] em28xx 3-1:0.132: Closing input extension
[  204.259247][  T930] em28xx 4-1:0.132: Closing input extension
[  204.329319][   T37] em28xx 2-1:0.132: Freeing device
[  204.376531][   T10] em28xx 3-1:0.132: Freeing device
[  204.380883][  T930] em28xx 4-1:0.132: Freeing device
[  204.386022][ T6610] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  204.555953][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  204.564935][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  204.564961][ T6610] usb 1-1: config 0 has no interface number 0
[  204.564993][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  204.589549][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.589577][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.589594][ T6610] usb 1-1: Product: syz
[  204.589605][ T6610] usb 1-1: Manufacturer: syz
[  204.589617][ T6610] usb 1-1: SerialNumber: syz
[  204.610564][ T6610] usb 1-1: config 0 descriptor??
[  204.611739][ T7047] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  204.653904][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  204.653926][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  204.707463][   T37] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  204.736856][   T10] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  204.747052][  T930] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  204.855915][   T37] usb 2-1: Using ep0 maxpacket: 32
[  204.857918][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  204.857943][   T37] usb 2-1: config 0 has no interface number 0
[  204.858047][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  204.860627][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.860655][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.860673][   T37] usb 2-1: Product: syz
[  204.860685][   T37] usb 2-1: Manufacturer: syz
[  204.860698][   T37] usb 2-1: SerialNumber: syz
[  204.876426][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  204.895885][  T930] usb 4-1: Using ep0 maxpacket: 32
[  204.905956][   T10] usb 3-1: Using ep0 maxpacket: 32
[  204.909131][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  204.909154][   T10] usb 3-1: config 0 has no interface number 0
[  204.909194][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  204.917279][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  204.917303][  T930] usb 4-1: config 0 has no interface number 0
[  204.917344][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  204.920559][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.920585][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.921358][   T10] usb 3-1: Product: syz
[  204.921377][   T10] usb 3-1: Manufacturer: syz
[  204.921390][   T10] usb 3-1: SerialNumber: syz
[  204.977571][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.977599][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.977617][  T930] usb 4-1: Product: syz
[  204.977628][  T930] usb 4-1: Manufacturer: syz
[  204.977640][  T930] usb 4-1: SerialNumber: syz
[  205.033091][   T37] usb 2-1: config 0 descriptor??
[  205.034834][ T7048] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  205.056053][   T10] usb 3-1: config 0 descriptor??
[  205.056998][  T930] usb 4-1: config 0 descriptor??
[  205.058876][ T7054] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  205.061934][ T7044] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  205.071930][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.071961][ T6610] em28xx 1-1:0.132: board has no eeprom
[  205.080732][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.080766][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  205.086540][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.086569][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  205.125977][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.126004][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  205.136926][ T6693] em28xx 1-1:0.132: Registering V4L2 extension
[  205.190427][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.190461][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  205.230182][ T6610] usb 1-1: USB disconnect, device number 15
[  205.261449][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  205.296560][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  205.317140][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  205.336812][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
2026/05/05 09:52:38 executed programs: 67
[  205.367907][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.367937][   T37] em28xx 2-1:0.132: board has no eeprom
[  205.426376][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.426400][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  205.441027][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.441057][   T10] em28xx 3-1:0.132: board has no eeprom
[  205.445017][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.445048][  T930] em28xx 4-1:0.132: board has no eeprom
[  205.490439][   T37] usb 2-1: USB disconnect, device number 15
[  205.495977][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.495999][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  205.497016][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.497036][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  205.507315][ T6693] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  205.507337][ T6693] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  205.507349][ T6693] em28xx 1-1:0.132: No AC97 audio processor
[  205.562782][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  205.577682][ T6693] usb 1-1: Decoder not found
[  205.577695][ T6693] em28xx 1-1:0.132: failed to create media graph
[  205.577715][ T6693] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  205.584917][ T6693] em28xx 1-1:0.132: Remote control support is not available for this card.
[  205.584980][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  205.593484][   T10] usb 3-1: USB disconnect, device number 16
[  205.597052][  T930] usb 4-1: USB disconnect, device number 17
[  205.604478][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  205.605171][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  205.703590][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  205.703605][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  205.703612][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  205.705079][   T32] usb 2-1: Decoder not found
[  205.705093][   T32] em28xx 2-1:0.132: failed to create media graph
[  205.705125][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  205.754628][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  205.754688][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  205.920681][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  205.920704][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  205.920717][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  205.927064][ T6657] usb 3-1: Decoder not found
[  205.927082][ T6657] em28xx 3-1:0.132: failed to create media graph
[  205.927115][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  205.938742][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  205.938794][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  206.050312][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  206.050328][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  206.050335][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  206.052099][ T5779] usb 4-1: Decoder not found
[  206.052117][ T5779] em28xx 4-1:0.132: failed to create media graph
[  206.052149][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  206.055203][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  206.055245][ T6610] em28xx 1-1:0.132: Closing input extension
[  206.055300][   T37] em28xx 2-1:0.132: Closing input extension
[  206.059036][   T10] em28xx 3-1:0.132: Closing input extension
[  206.062181][  T930] em28xx 4-1:0.132: Closing input extension
[  206.069810][ T6610] em28xx 1-1:0.132: Freeing device
[  206.151204][   T37] em28xx 2-1:0.132: Freeing device
[  206.202055][   T10] em28xx 3-1:0.132: Freeing device
[  206.221282][  T930] em28xx 4-1:0.132: Freeing device
[  206.426187][ T6610] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  206.476135][   T37] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  206.557756][   T10] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  206.558443][  T930] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  206.576038][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  206.583621][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  206.583646][ T6610] usb 1-1: config 0 has no interface number 0
[  206.583683][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  206.617091][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.617119][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.617136][ T6610] usb 1-1: Product: syz
[  206.617148][ T6610] usb 1-1: Manufacturer: syz
[  206.617160][ T6610] usb 1-1: SerialNumber: syz
[  206.623128][ T6610] usb 1-1: config 0 descriptor??
[  206.624093][ T7064] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  206.661754][   T37] usb 2-1: Using ep0 maxpacket: 32
[  206.667913][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.667944][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  206.669037][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  206.669060][   T37] usb 2-1: config 0 has no interface number 0
[  206.669100][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  206.706784][  T930] usb 4-1: Using ep0 maxpacket: 32
[  206.713706][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  206.714564][  T930] usb 4-1: config 0 has no interface number 0
[  206.714608][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  206.715979][   T10] usb 3-1: Using ep0 maxpacket: 32
[  206.730900][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  206.730924][   T10] usb 3-1: config 0 has no interface number 0
[  206.730964][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  206.735150][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.735410][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.735425][   T10] usb 3-1: Product: syz
[  206.735435][   T10] usb 3-1: Manufacturer: syz
[  206.735444][   T10] usb 3-1: SerialNumber: syz
[  206.758080][   T10] usb 3-1: config 0 descriptor??
[  206.765451][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.765550][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.765568][  T930] usb 4-1: Product: syz
[  206.765580][  T930] usb 4-1: Manufacturer: syz
[  206.765592][  T930] usb 4-1: SerialNumber: syz
[  206.769165][ T7076] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  206.809503][  T930] usb 4-1: config 0 descriptor??
[  206.811298][ T7077] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  206.821874][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.821955][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  206.838817][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.838840][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.838852][   T37] usb 2-1: Product: syz
[  206.838862][   T37] usb 2-1: Manufacturer: syz
[  206.838871][   T37] usb 2-1: SerialNumber: syz
[  206.945600][   T37] usb 2-1: config 0 descriptor??
[  206.957268][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.957302][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  206.961001][ T7072] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  206.990088][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  206.998277][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.998307][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  207.029422][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  207.078326][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.078356][ T6610] em28xx 1-1:0.132: board has no eeprom
[  207.124032][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.124063][   T10] em28xx 3-1:0.132: board has no eeprom
[  207.126570][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  207.137204][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.137229][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  207.137561][ T5779] em28xx 1-1:0.132: Registering V4L2 extension
[  207.182729][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.182756][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  207.216336][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  207.224769][ T6610] usb 1-1: USB disconnect, device number 16
[  207.224854][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.224868][  T930] em28xx 4-1:0.132: board has no eeprom
[  207.230387][   T10] usb 3-1: USB disconnect, device number 17
[  207.240059][ T5779] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  207.240186][ T5779] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  207.240288][ T5779] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  207.240383][ T5779] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  207.251907][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  207.276239][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.276266][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  207.330660][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  207.347780][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.347807][   T37] em28xx 2-1:0.132: board has no eeprom
[  207.352149][  T930] usb 4-1: USB disconnect, device number 18
[  207.359342][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  207.400552][ T5779] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  207.400568][ T5779] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  207.400575][ T5779] em28xx 1-1:0.132: No AC97 audio processor
[  207.411387][ T5779] usb 1-1: Decoder not found
[  207.411406][ T5779] em28xx 1-1:0.132: failed to create media graph
[  207.411437][ T5779] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  207.413479][ T5779] em28xx 1-1:0.132: Remote control support is not available for this card.
[  207.413536][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  207.430475][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.430501][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  207.486803][   T37] usb 2-1: USB disconnect, device number 16
[  207.488876][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  207.566257][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  207.566272][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  207.566280][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  207.567757][ T6657] usb 3-1: Decoder not found
[  207.567774][ T6657] em28xx 3-1:0.132: failed to create media graph
[  207.567805][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  207.611834][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  207.611884][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  207.797493][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  207.797509][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  207.797516][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  207.801058][ T5617] usb 4-1: Decoder not found
[  207.801075][ T5617] em28xx 4-1:0.132: failed to create media graph
[  207.801115][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  207.802745][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  207.802791][ T6610] em28xx 1-1:0.132: Closing input extension
[  207.802846][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  207.831159][ T6610] em28xx 1-1:0.132: Freeing device
[  208.036090][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  208.036106][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  208.036114][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  208.037572][   T32] usb 2-1: Decoder not found
[  208.037586][   T32] em28xx 2-1:0.132: failed to create media graph
[  208.037618][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  208.039350][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  208.039409][   T10] em28xx 3-1:0.132: Closing input extension
[  208.039463][  T930] em28xx 4-1:0.132: Closing input extension
[  208.039524][   T37] em28xx 2-1:0.132: Closing input extension
[  208.130757][   T37] em28xx 2-1:0.132: Freeing device
[  208.156119][ T6610] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  208.179110][  T930] em28xx 4-1:0.132: Freeing device
[  208.199494][   T10] em28xx 3-1:0.132: Freeing device
[  208.310145][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  208.320130][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  208.320155][ T6610] usb 1-1: config 0 has no interface number 0
[  208.320196][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  208.322207][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.322233][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.322246][ T6610] usb 1-1: Product: syz
[  208.322253][ T6610] usb 1-1: Manufacturer: syz
[  208.322260][ T6610] usb 1-1: SerialNumber: syz
[  208.368675][ T6610] usb 1-1: config 0 descriptor??
[  208.389577][ T7091] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  208.417768][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.417789][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  208.525973][   T37] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  208.598472][   T10] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  208.616451][  T930] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  208.646826][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  208.696102][   T37] usb 2-1: Using ep0 maxpacket: 32
[  208.698064][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  208.698090][   T37] usb 2-1: config 0 has no interface number 0
[  208.698131][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  208.700308][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.700331][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.700341][   T37] usb 2-1: Product: syz
[  208.700348][   T37] usb 2-1: Manufacturer: syz
[  208.700355][   T37] usb 2-1: SerialNumber: syz
[  208.703448][   T37] usb 2-1: config 0 descriptor??
[  208.705696][ T7100] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  208.715556][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  208.715585][ T6610] em28xx 1-1:0.132: board has no eeprom
[  208.746166][   T10] usb 3-1: Using ep0 maxpacket: 32
[  208.765946][  T930] usb 4-1: Using ep0 maxpacket: 32
[  208.776139][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.776166][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  208.779510][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  208.819697][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  208.819724][   T10] usb 3-1: config 0 has no interface number 0
[  208.819764][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  208.828722][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.828750][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.828767][   T10] usb 3-1: Product: syz
[  208.828780][   T10] usb 3-1: Manufacturer: syz
[  208.828792][   T10] usb 3-1: SerialNumber: syz
[  208.847076][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  208.847102][  T930] usb 4-1: config 0 has no interface number 0
[  208.847142][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  208.861397][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.861425][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.861442][  T930] usb 4-1: Product: syz
[  208.861455][  T930] usb 4-1: Manufacturer: syz
[  208.861467][  T930] usb 4-1: SerialNumber: syz
[  208.874352][ T6610] usb 1-1: USB disconnect, device number 17
[  208.879016][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  208.889672][  T930] usb 4-1: config 0 descriptor??
[  208.890607][ T7097] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  208.921799][   T10] usb 3-1: config 0 descriptor??
[  208.922913][ T7094] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  208.994086][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.994118][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  208.998511][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.998543][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  209.034801][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.034833][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  209.086573][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  209.086704][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  209.086721][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  209.086733][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  209.094543][ T5617] usb 1-1: Decoder not found
[  209.094562][ T5617] em28xx 1-1:0.132: failed to create media graph
[  209.094596][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  209.108111][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  209.108177][ T6610] em28xx 1-1:0.132: Closing input extension
[  209.188461][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  209.205312][ T6610] em28xx 1-1:0.132: Freeing device
[  209.219154][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.219184][   T37] em28xx 2-1:0.132: board has no eeprom
[  209.239689][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  209.269923][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.269952][   T10] em28xx 3-1:0.132: board has no eeprom
[  209.282524][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.282551][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  209.282757][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  209.329944][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.329973][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  209.350739][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  209.354243][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  209.355205][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  209.355575][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  209.358219][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.358247][  T930] em28xx 4-1:0.132: board has no eeprom
[  209.366308][   T10] usb 3-1: USB disconnect, device number 18
[  209.373118][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  209.416753][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.416780][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  209.447355][   T37] usb 2-1: USB disconnect, device number 17
[  209.465471][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  209.467554][  T930] usb 4-1: USB disconnect, device number 19
[  209.477421][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  209.519427][ T6610] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  209.525076][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  209.525100][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  209.525112][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  209.568950][ T5742] usb 2-1: Decoder not found
[  209.568970][ T5742] em28xx 2-1:0.132: failed to create media graph
[  209.569012][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  209.594073][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  209.594148][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  209.665987][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  209.672237][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  209.672262][ T6610] usb 1-1: config 0 has no interface number 0
[  209.672305][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  209.675174][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.675199][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.675215][ T6610] usb 1-1: Product: syz
[  209.675228][ T6610] usb 1-1: Manufacturer: syz
[  209.675239][ T6610] usb 1-1: SerialNumber: syz
[  209.689191][ T6610] usb 1-1: config 0 descriptor??
[  209.738580][ T7113] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  209.762023][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.762046][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  209.819961][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  209.820036][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  209.820049][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  209.837359][ T5617] usb 3-1: Decoder not found
[  209.837377][ T5617] em28xx 3-1:0.132: failed to create media graph
[  209.837411][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  209.940687][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  209.940749][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  210.027060][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  210.053463][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  210.053485][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  210.053498][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  210.055707][ T6657] usb 4-1: Decoder not found
[  210.055719][ T6657] em28xx 4-1:0.132: failed to create media graph
[  210.055739][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  210.081380][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  210.092964][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.092993][ T6610] em28xx 1-1:0.132: board has no eeprom
[  210.095990][   T37] em28xx 2-1:0.132: Closing input extension
[  210.096042][   T10] em28xx 3-1:0.132: Closing input extension
[  210.097044][  T930] em28xx 4-1:0.132: Closing input extension
[  210.146181][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.146208][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  210.150911][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  210.155476][   T37] em28xx 2-1:0.132: Freeing device
[  210.170501][   T10] em28xx 3-1:0.132: Freeing device
[  210.250215][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  210.250522][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  210.250795][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  210.251257][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  210.251622][  T930] em28xx 4-1:0.132: Freeing device
[  210.340550][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x84 (error=-5)
[  210.340996][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x86 (error=-5)
[  210.341361][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x94 (error=-5)
[  210.341702][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0x96 (error=-5)
[  210.343621][ T6610] usb 1-1: USB disconnect, device number 18
[  210.386639][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc0 (error=-19)
[  210.386765][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc2 (error=-19)
[  210.386873][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc4 (error=-19)
[  210.386973][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc6 (error=-19)
[  210.387108][ T6657] em28xx 1-1:0.132: failed to trigger read from i2c address 0xc8 (error=-19)
[  210.387189][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  210.387257][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  210.387269][ T6657] em28xx 1-1:0.132: No AC97 audio processor
2026/05/05 09:52:43 executed programs: 79
[  210.523054][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  210.525511][ T6657] usb 1-1: Decoder not found
[  210.525528][ T6657] em28xx 1-1:0.132: failed to create media graph
[  210.525561][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  210.552635][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  210.555136][ T6610] em28xx 1-1:0.132: Closing input extension
[  210.623313][ T6610] em28xx 1-1:0.132: Freeing device
[  210.756021][   T10] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  210.836610][  T930] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  210.849181][   T37] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  210.908013][   T10] usb 3-1: Using ep0 maxpacket: 32
[  210.914953][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  210.914979][   T10] usb 3-1: config 0 has no interface number 0
[  210.915013][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  210.942539][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  210.942568][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  210.942585][   T10] usb 3-1: Product: syz
[  210.942598][   T10] usb 3-1: Manufacturer: syz
[  210.942609][   T10] usb 3-1: SerialNumber: syz
[  210.947196][ T6610] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  210.948992][   T10] usb 3-1: config 0 descriptor??
[  210.986091][  T930] usb 4-1: Using ep0 maxpacket: 32
[  210.998055][ T7124] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  211.004369][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  211.004395][  T930] usb 4-1: config 0 has no interface number 0
[  211.004439][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  211.015288][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.015317][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.015334][  T930] usb 4-1: Product: syz
[  211.015347][  T930] usb 4-1: Manufacturer: syz
[  211.015358][  T930] usb 4-1: SerialNumber: syz
[  211.028474][   T37] usb 2-1: Using ep0 maxpacket: 32
[  211.077287][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  211.077312][   T37] usb 2-1: config 0 has no interface number 0
[  211.077353][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  211.082689][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.082721][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  211.084221][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.084254][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.084272][   T37] usb 2-1: Product: syz
[  211.084284][   T37] usb 2-1: Manufacturer: syz
[  211.084296][   T37] usb 2-1: SerialNumber: syz
[  211.084711][  T930] usb 4-1: config 0 descriptor??
[  211.086489][ T7127] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  211.095984][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  211.101885][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  211.101911][ T6610] usb 1-1: config 0 has no interface number 0
[  211.102033][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  211.109608][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.109636][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.109654][ T6610] usb 1-1: Product: syz
[  211.109666][ T6610] usb 1-1: Manufacturer: syz
[  211.110725][ T6610] usb 1-1: SerialNumber: syz
[  211.246516][   T37] usb 2-1: config 0 descriptor??
[  211.247622][ T7119] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  211.253566][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.253593][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  211.263051][ T6610] usb 1-1: config 0 descriptor??
[  211.264022][ T7135] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  211.279712][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  211.286794][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.286824][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  211.287179][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.287205][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  211.348771][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  211.364297][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.367487][   T10] em28xx 3-1:0.132: board has no eeprom
[  211.426477][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.426505][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  211.429473][ T6693] em28xx 3-1:0.132: Registering V4L2 extension
[  211.505049][ T6693] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  211.505415][ T6693] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  211.505746][ T6693] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  211.506560][ T6693] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  211.511451][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.511479][  T930] em28xx 4-1:0.132: board has no eeprom
[  211.519582][   T10] usb 3-1: USB disconnect, device number 19
[  211.522856][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  211.525251][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  211.536316][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  211.575945][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.575970][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  211.600005][  T930] usb 4-1: USB disconnect, device number 20
[  211.604187][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.604216][ T6610] em28xx 1-1:0.132: board has no eeprom
[  211.605034][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  211.623981][ T6693] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  211.624003][ T6693] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  211.624015][ T6693] em28xx 3-1:0.132: No AC97 audio processor
[  211.647343][ T6693] usb 3-1: Decoder not found
[  211.647363][ T6693] em28xx 3-1:0.132: failed to create media graph
[  211.647396][ T6693] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  211.649521][ T6693] em28xx 3-1:0.132: Remote control support is not available for this card.
[  211.649571][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  211.656541][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.656564][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  211.690541][ T6610] usb 1-1: USB disconnect, device number 19
[  211.697359][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  211.719545][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.719574][   T37] em28xx 2-1:0.132: board has no eeprom
[  211.778731][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  211.778757][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  211.807040][   T37] usb 2-1: USB disconnect, device number 18
[  211.809668][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  211.885312][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  211.885336][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  211.885348][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  211.919045][ T5617] usb 4-1: Decoder not found
[  211.919065][ T5617] em28xx 4-1:0.132: failed to create media graph
[  211.919094][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  211.920725][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  211.920776][   T10] em28xx 3-1:0.132: Closing input extension
[  211.921445][ T6693] em28xx 1-1:0.132: Registering V4L2 extension
[  211.929367][   T10] em28xx 3-1:0.132: Freeing device
[  212.190263][ T6693] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  212.190289][ T6693] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  212.190302][ T6693] em28xx 1-1:0.132: No AC97 audio processor
[  212.192176][ T6693] usb 1-1: Decoder not found
[  212.192192][ T6693] em28xx 1-1:0.132: failed to create media graph
[  212.192223][ T6693] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  212.193959][ T6693] em28xx 1-1:0.132: Remote control support is not available for this card.
[  212.194021][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  212.296000][   T10] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  212.328359][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  212.328374][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  212.328381][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  212.331172][ T5742] usb 2-1: Decoder not found
[  212.331184][ T5742] em28xx 2-1:0.132: failed to create media graph
[  212.331205][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  212.332643][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  212.332703][  T930] em28xx 4-1:0.132: Closing input extension
[  212.333388][ T6610] em28xx 1-1:0.132: Closing input extension
[  212.333454][   T37] em28xx 2-1:0.132: Closing input extension
[  212.372839][ T6610] em28xx 1-1:0.132: Freeing device
[  212.374463][  T930] em28xx 4-1:0.132: Freeing device
[  212.440396][   T37] em28xx 2-1:0.132: Freeing device
[  212.447489][   T10] usb 3-1: Using ep0 maxpacket: 32
[  212.454623][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  212.454649][   T10] usb 3-1: config 0 has no interface number 0
[  212.454691][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  212.463242][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.463274][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.463309][   T10] usb 3-1: Product: syz
[  212.463322][   T10] usb 3-1: Manufacturer: syz
[  212.463334][   T10] usb 3-1: SerialNumber: syz
[  212.565270][   T10] usb 3-1: config 0 descriptor??
[  212.568249][ T7146] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  212.594518][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  212.594539][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  212.706284][  T930] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  212.746174][ T6610] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  212.827344][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  212.855989][  T930] usb 4-1: Using ep0 maxpacket: 32
[  212.855989][   T37] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  212.857890][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  212.857936][  T930] usb 4-1: config 0 has no interface number 0
[  212.857966][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  212.860858][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.860885][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.860897][  T930] usb 4-1: Product: syz
[  212.860904][  T930] usb 4-1: Manufacturer: syz
[  212.860910][  T930] usb 4-1: SerialNumber: syz
[  212.873853][  T930] usb 4-1: config 0 descriptor??
[  212.896615][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  212.906061][ T7148] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  212.937646][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  212.937673][ T6610] usb 1-1: config 0 has no interface number 0
[  212.937715][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  212.940510][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  212.940538][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.940555][ T6610] usb 1-1: Product: syz
[  212.940566][ T6610] usb 1-1: Manufacturer: syz
[  212.940579][ T6610] usb 1-1: SerialNumber: syz
[  213.039984][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.040013][   T10] em28xx 3-1:0.132: board has no eeprom
[  213.040431][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.040457][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  213.042588][ T6610] usb 1-1: config 0 descriptor??
[  213.045059][ T7154] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  213.064057][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.064141][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  213.066019][   T37] usb 2-1: Using ep0 maxpacket: 32
[  213.097424][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  213.097451][   T37] usb 2-1: config 0 has no interface number 0
[  213.097499][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  213.106004][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.106034][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  213.111346][ T6693] em28xx 3-1:0.132: Registering V4L2 extension
[  213.162488][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  213.162601][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  213.162618][   T37] usb 2-1: Product: syz
[  213.162629][   T37] usb 2-1: Manufacturer: syz
[  213.162640][   T37] usb 2-1: SerialNumber: syz
[  213.204263][   T37] usb 2-1: config 0 descriptor??
[  213.205422][ T7153] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  213.224675][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  213.224710][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  213.261094][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  213.280401][   T10] usb 3-1: USB disconnect, device number 20
[  213.290184][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  213.306730][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  213.334381][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.334422][  T930] em28xx 4-1:0.132: board has no eeprom
[  213.376085][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.376116][ T6610] em28xx 1-1:0.132: board has no eeprom
[  213.386202][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.386228][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  213.431554][  T930] usb 4-1: USB disconnect, device number 21
[  213.435752][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  213.436296][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.436318][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  213.466310][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  213.500608][ T6610] usb 1-1: USB disconnect, device number 20
[  213.508182][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  213.532747][ T6693] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  213.532769][ T6693] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  213.532781][ T6693] em28xx 3-1:0.132: No AC97 audio processor
[  213.545011][ T6693] usb 3-1: Decoder not found
[  213.545029][ T6693] em28xx 3-1:0.132: failed to create media graph
[  213.545062][ T6693] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  213.554881][ T6693] em28xx 3-1:0.132: Remote control support is not available for this card.
[  213.554936][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  213.611491][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  213.611511][   T37] em28xx 2-1:0.132: board has no eeprom
[  213.665944][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  213.665968][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  213.688737][   T37] usb 2-1: USB disconnect, device number 19
[  213.702981][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  213.712736][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  213.712751][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  213.712758][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  213.716081][ T6657] usb 4-1: Decoder not found
[  213.716099][ T6657] em28xx 4-1:0.132: failed to create media graph
[  213.716134][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  213.723895][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  213.723960][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  213.889488][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  213.889509][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  213.889517][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  213.893853][ T5617] usb 1-1: Decoder not found
[  213.893870][ T5617] em28xx 1-1:0.132: failed to create media graph
[  213.893902][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  213.895543][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  213.895592][   T10] em28xx 3-1:0.132: Closing input extension
[  213.895648][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  213.958617][   T10] em28xx 3-1:0.132: Freeing device
[  214.122157][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  214.122179][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  214.122191][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  214.124684][   T32] usb 2-1: Decoder not found
[  214.124701][   T32] em28xx 2-1:0.132: failed to create media graph
[  214.124735][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  214.167086][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  214.167147][  T930] em28xx 4-1:0.132: Closing input extension
[  214.167841][ T6610] em28xx 1-1:0.132: Closing input extension
[  214.168048][   T37] em28xx 2-1:0.132: Closing input extension
[  214.209058][  T930] em28xx 4-1:0.132: Freeing device
[  214.228984][   T37] em28xx 2-1:0.132: Freeing device
[  214.245346][ T6610] em28xx 1-1:0.132: Freeing device
[  214.307707][   T10] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  214.466267][   T10] usb 3-1: Using ep0 maxpacket: 32
[  214.468831][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  214.468854][   T10] usb 3-1: config 0 has no interface number 0
[  214.470021][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  214.474720][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.474748][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.474765][   T10] usb 3-1: Product: syz
[  214.474784][   T10] usb 3-1: Manufacturer: syz
[  214.474796][   T10] usb 3-1: SerialNumber: syz
[  214.491730][   T10] usb 3-1: config 0 descriptor??
[  214.492732][ T7165] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  214.501535][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.501568][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  214.535976][  T930] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  214.646910][ T6610] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  214.707291][  T930] usb 4-1: Using ep0 maxpacket: 32
[  214.708957][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  214.708981][  T930] usb 4-1: config 0 has no interface number 0
[  214.709017][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  214.711636][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.711662][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.711672][  T930] usb 4-1: Product: syz
[  214.711679][  T930] usb 4-1: Manufacturer: syz
[  214.711686][  T930] usb 4-1: SerialNumber: syz
[  214.718640][  T930] usb 4-1: config 0 descriptor??
[  214.731149][   T37] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  214.756791][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  214.791765][ T7173] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  214.799082][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.799112][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  214.806055][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  214.828854][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  214.828876][ T6610] usb 1-1: config 0 has no interface number 0
[  214.828909][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  214.834492][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  214.834512][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.834521][ T6610] usb 1-1: Product: syz
[  214.834528][ T6610] usb 1-1: Manufacturer: syz
[  214.834535][ T6610] usb 1-1: SerialNumber: syz
[  214.835472][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  214.835488][   T10] em28xx 3-1:0.132: board has no eeprom
[  214.848796][ T6610] usb 1-1: config 0 descriptor??
[  214.873661][ T7176] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  214.885350][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  214.885382][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  214.896065][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  214.896093][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  214.899488][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  214.951525][   T10] usb 3-1: USB disconnect, device number 21
[  214.968636][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  215.048670][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  215.062446][   T37] usb 2-1: Using ep0 maxpacket: 32
[  215.071789][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  215.071815][   T37] usb 2-1: config 0 has no interface number 0
[  215.071859][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  215.102129][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  215.102158][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  215.102175][   T37] usb 2-1: Product: syz
[  215.102186][   T37] usb 2-1: Manufacturer: syz
[  215.102197][   T37] usb 2-1: SerialNumber: syz
[  215.156574][   T37] usb 2-1: config 0 descriptor??
[  215.157331][ T7180] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  215.161503][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.161522][  T930] em28xx 4-1:0.132: board has no eeprom
[  215.190011][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  215.190032][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  215.190045][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  215.192196][ T6657] usb 3-1: Decoder not found
[  215.192211][ T6657] em28xx 3-1:0.132: failed to create media graph
[  215.192244][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  215.195125][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  215.195181][   T10] em28xx 3-1:0.132: Closing input extension
[  215.196871][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  215.207253][   T10] em28xx 3-1:0.132: Freeing device
[  215.218061][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.218087][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  215.279419][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  215.293912][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  215.293945][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  215.318159][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.318189][ T6610] em28xx 1-1:0.132: board has no eeprom
[  215.318391][  T930] usb 4-1: USB disconnect, device number 22
[  215.327924][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  215.379305][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.379329][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  215.391474][ T6610] usb 1-1: USB disconnect, device number 21
[  215.406291][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  215.424477][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  215.489767][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  215.489796][   T37] em28xx 2-1:0.132: board has no eeprom
[  215.525212][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  215.525228][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
2026/05/05 09:52:48 executed programs: 89
[  215.525235][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  215.549072][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  215.549096][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  215.553813][ T6657] usb 4-1: Decoder not found
[  215.553832][ T6657] em28xx 4-1:0.132: failed to create media graph
[  215.553866][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  215.604430][   T37] usb 2-1: USB disconnect, device number 20
[  215.621788][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  215.621840][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  215.640277][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  215.646463][   T10] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  215.749378][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  215.749394][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  215.749401][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  215.751337][ T5617] usb 1-1: Decoder not found
[  215.751350][ T5617] em28xx 1-1:0.132: failed to create media graph
[  215.751370][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  215.753022][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  215.753093][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  215.796153][   T10] usb 3-1: Using ep0 maxpacket: 32
[  215.799070][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  215.799095][   T10] usb 3-1: config 0 has no interface number 0
[  215.799135][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  215.803941][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  215.803968][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  215.803985][   T10] usb 3-1: Product: syz
[  215.803996][   T10] usb 3-1: Manufacturer: syz
[  215.804008][   T10] usb 3-1: SerialNumber: syz
[  215.859371][   T10] usb 3-1: config 0 descriptor??
[  215.861298][ T7192] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  215.887619][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  215.887640][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  216.003363][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  216.003382][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  216.003403][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  216.005330][ T5742] usb 2-1: Decoder not found
[  216.005345][ T5742] em28xx 2-1:0.132: failed to create media graph
[  216.005378][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  216.050021][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  216.050114][  T930] em28xx 4-1:0.132: Closing input extension
[  216.051276][ T6610] em28xx 1-1:0.132: Closing input extension
[  216.051349][   T37] em28xx 2-1:0.132: Closing input extension
[  216.092686][  T930] em28xx 4-1:0.132: Freeing device
[  216.128364][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  216.168043][   T37] em28xx 2-1:0.132: Freeing device
[  216.173419][ T6610] em28xx 1-1:0.132: Freeing device
[  216.244754][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  216.244784][   T10] em28xx 3-1:0.132: board has no eeprom
[  216.305971][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  216.305998][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  216.307374][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  216.324338][   T10] usb 3-1: USB disconnect, device number 22
[  216.331285][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  216.458963][  T930] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  216.463875][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  216.463890][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  216.463898][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  216.499032][ T5617] usb 3-1: Decoder not found
[  216.499054][ T5617] em28xx 3-1:0.132: failed to create media graph
[  216.499096][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  216.519090][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  216.520636][   T10] em28xx 3-1:0.132: Closing input extension
[  216.545964][ T6610] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  216.553607][   T10] em28xx 3-1:0.132: Freeing device
[  216.556039][   T37] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  216.606995][  T930] usb 4-1: Using ep0 maxpacket: 32
[  216.614752][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  216.614777][  T930] usb 4-1: config 0 has no interface number 0
[  216.614809][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  216.635353][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.635382][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.635401][  T930] usb 4-1: Product: syz
[  216.635413][  T930] usb 4-1: Manufacturer: syz
[  216.635425][  T930] usb 4-1: SerialNumber: syz
[  216.656919][  T930] usb 4-1: config 0 descriptor??
[  216.657924][ T7197] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  216.673748][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.673780][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  216.696016][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  216.729814][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  216.729841][ T6610] usb 1-1: config 0 has no interface number 0
[  216.729936][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  216.756891][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.756919][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.756986][ T6610] usb 1-1: Product: syz
[  216.756999][ T6610] usb 1-1: Manufacturer: syz
[  216.757011][ T6610] usb 1-1: SerialNumber: syz
[  216.795170][ T6610] usb 1-1: config 0 descriptor??
[  216.804325][ T7200] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  216.805913][   T37] usb 2-1: Using ep0 maxpacket: 32
[  216.821068][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  216.821095][   T37] usb 2-1: config 0 has no interface number 0
[  216.821138][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  216.851076][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  216.851102][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.851120][   T37] usb 2-1: Product: syz
[  216.851133][   T37] usb 2-1: Manufacturer: syz
[  216.851146][   T37] usb 2-1: SerialNumber: syz
[  216.880233][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.880265][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  216.909185][   T37] usb 2-1: config 0 descriptor??
[  216.910061][ T7206] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  216.918691][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  216.935393][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  216.935426][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  216.986637][   T10] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  217.011171][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.011199][  T930] em28xx 4-1:0.132: board has no eeprom
[  217.066367][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.066395][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  217.066711][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  217.067958][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  217.080419][  T930] usb 4-1: USB disconnect, device number 23
[  217.084749][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  217.132479][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.132508][ T6610] em28xx 1-1:0.132: board has no eeprom
[  217.135978][   T10] usb 3-1: Using ep0 maxpacket: 32
[  217.158116][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  217.158142][   T10] usb 3-1: config 0 has no interface number 0
[  217.158185][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  217.163534][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  217.163577][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.163594][   T10] usb 3-1: Product: syz
[  217.163607][   T10] usb 3-1: Manufacturer: syz
[  217.163619][   T10] usb 3-1: SerialNumber: syz
[  217.178358][   T10] usb 3-1: config 0 descriptor??
[  217.181720][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  217.186892][ T7215] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  217.189795][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.189821][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  217.234897][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  217.234934][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  217.286266][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.286295][   T37] em28xx 2-1:0.132: board has no eeprom
[  217.286900][ T6610] usb 1-1: USB disconnect, device number 22
[  217.314582][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  217.346021][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.346046][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  217.369057][   T37] usb 2-1: USB disconnect, device number 21
[  217.371784][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  217.445510][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  217.445526][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  217.445537][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  217.447212][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  217.457965][ T6652] usb 4-1: Decoder not found
[  217.457984][ T6652] em28xx 4-1:0.132: failed to create media graph
[  217.458016][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  217.460242][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  217.460293][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  217.513159][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  217.513179][   T10] em28xx 3-1:0.132: board has no eeprom
[  217.565978][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  217.566005][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  217.583359][   T10] usb 3-1: USB disconnect, device number 23
[  217.588020][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  217.665273][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  217.665288][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  217.665296][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  217.679318][ T5617] usb 1-1: Decoder not found
[  217.679338][ T5617] em28xx 1-1:0.132: failed to create media graph
[  217.679372][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  217.681848][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  217.694598][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  217.779112][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  217.779128][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  217.779136][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  217.780650][ T5742] usb 2-1: Decoder not found
[  217.780666][ T5742] em28xx 2-1:0.132: failed to create media graph
[  217.780697][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  217.782440][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  217.782497][  T930] em28xx 4-1:0.132: Closing input extension
[  217.782553][ T6652] em28xx 3-1:0.132: Registering V4L2 extension
[  217.803580][  T930] em28xx 4-1:0.132: Freeing device
[  218.014686][ T6652] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  218.014709][ T6652] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  218.014722][ T6652] em28xx 3-1:0.132: No AC97 audio processor
[  218.024144][ T6652] usb 3-1: Decoder not found
[  218.024162][ T6652] em28xx 3-1:0.132: failed to create media graph
[  218.024195][ T6652] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  218.037384][ T6652] em28xx 3-1:0.132: Remote control support is not available for this card.
[  218.037436][ T6610] em28xx 1-1:0.132: Closing input extension
[  218.037713][   T37] em28xx 2-1:0.132: Closing input extension
[  218.043013][   T10] em28xx 3-1:0.132: Closing input extension
[  218.073357][ T6610] em28xx 1-1:0.132: Freeing device
[  218.084195][   T10] em28xx 3-1:0.132: Freeing device
[  218.116093][  T930] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  218.167855][   T37] em28xx 2-1:0.132: Freeing device
[  218.270990][  T930] usb 4-1: Using ep0 maxpacket: 32
[  218.273678][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  218.273704][  T930] usb 4-1: config 0 has no interface number 0
[  218.273747][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  218.307788][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.307817][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.307833][  T930] usb 4-1: Product: syz
[  218.307845][  T930] usb 4-1: Manufacturer: syz
[  218.307857][  T930] usb 4-1: SerialNumber: syz
[  218.328106][  T930] usb 4-1: config 0 descriptor??
[  218.337507][ T7221] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  218.398377][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.398407][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  218.398715][ T6610] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  218.447388][   T10] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  218.548029][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  218.565612][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  218.565638][ T6610] usb 1-1: config 0 has no interface number 0
[  218.565673][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  218.593065][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.593090][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.593107][ T6610] usb 1-1: Product: syz
[  218.593120][ T6610] usb 1-1: Manufacturer: syz
[  218.593132][ T6610] usb 1-1: SerialNumber: syz
[  218.596670][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  218.608357][   T10] usb 3-1: Using ep0 maxpacket: 32
[  218.623163][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  218.623190][   T10] usb 3-1: config 0 has no interface number 0
[  218.623254][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  218.633792][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.633819][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.633836][   T10] usb 3-1: Product: syz
[  218.633848][   T10] usb 3-1: Manufacturer: syz
[  218.633860][   T10] usb 3-1: SerialNumber: syz
[  218.651377][ T6610] usb 1-1: config 0 descriptor??
[  218.654633][ T7224] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  218.668971][   T10] usb 3-1: config 0 descriptor??
[  218.671259][   T37] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  218.671622][ T7236] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  218.684714][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.684743][  T930] em28xx 4-1:0.132: board has no eeprom
[  218.694943][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.694976][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  218.708424][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  218.708457][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  218.746141][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  218.746168][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  218.746682][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  218.782714][  T930] usb 4-1: USB disconnect, device number 24
[  218.803540][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  218.885961][   T37] usb 2-1: Using ep0 maxpacket: 32
[  218.892567][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  218.892593][   T37] usb 2-1: config 0 has no interface number 0
[  218.892634][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  218.895667][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  218.895694][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.895712][   T37] usb 2-1: Product: syz
[  218.895723][   T37] usb 2-1: Manufacturer: syz
[  218.895735][   T37] usb 2-1: SerialNumber: syz
[  218.916960][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  218.946374][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  218.983785][   T37] usb 2-1: config 0 descriptor??
[  218.985035][ T7228] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  218.989387][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  218.989411][ T6610] em28xx 1-1:0.132: board has no eeprom
[  218.993344][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  218.993367][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  218.993379][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  219.003865][ T6652] usb 4-1: Decoder not found
[  219.003885][ T6652] em28xx 4-1:0.132: failed to create media graph
[  219.003919][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  219.008781][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  219.009767][  T930] em28xx 4-1:0.132: Closing input extension
[  219.020188][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  219.020215][   T10] em28xx 3-1:0.132: board has no eeprom
[  219.045998][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  219.046023][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  219.047812][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  219.075972][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  219.075997][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  219.096912][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  219.097342][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  219.097703][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  219.098058][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  219.161879][  T930] em28xx 4-1:0.132: Freeing device
[  219.176456][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  219.176508][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  219.241158][ T6610] usb 1-1: USB disconnect, device number 23
[  219.244014][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x84 (error=-19)
[  219.244090][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x86 (error=-19)
[  219.244149][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x94 (error=-19)
[  219.244206][ T6652] em28xx 1-1:0.132: failed to trigger read from i2c address 0x96 (error=-19)
[  219.256301][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  219.298720][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  219.301434][   T10] usb 3-1: USB disconnect, device number 24
[  219.346782][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  219.350519][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  219.350548][   T37] em28xx 2-1:0.132: board has no eeprom
[  219.369227][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  219.369251][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  219.369265][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  219.399860][ T6652] usb 1-1: Decoder not found
[  219.399879][ T6652] em28xx 1-1:0.132: failed to create media graph
[  219.399914][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  219.424818][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  219.424887][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  219.440451][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  219.440478][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  219.478726][   T37] usb 2-1: USB disconnect, device number 22
[  219.482849][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  219.626154][  T930] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  219.651072][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  219.651088][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  219.651096][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  219.652716][ T5617] usb 3-1: Decoder not found
[  219.652732][ T5617] em28xx 3-1:0.132: failed to create media graph
[  219.652764][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  219.654488][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  219.654536][ T6610] em28xx 1-1:0.132: Closing input extension
[  219.654589][ T6472] em28xx 2-1:0.132: Registering V4L2 extension
[  219.692850][ T6610] em28xx 1-1:0.132: Freeing device
[  219.785234][  T930] usb 4-1: Using ep0 maxpacket: 32
[  219.790261][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  219.790296][  T930] usb 4-1: config 0 has no interface number 0
[  219.790329][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  219.804516][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  219.804616][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.804635][  T930] usb 4-1: Product: syz
[  219.804647][  T930] usb 4-1: Manufacturer: syz
[  219.804658][  T930] usb 4-1: SerialNumber: syz
[  219.828374][  T930] usb 4-1: config 0 descriptor??
[  219.829192][ T7247] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  219.852272][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  219.852302][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  219.999317][ T6472] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  219.999341][ T6472] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  219.999354][ T6472] em28xx 2-1:0.132: No AC97 audio processor
[  220.029722][ T6472] usb 2-1: Decoder not found
[  220.029742][ T6472] em28xx 2-1:0.132: failed to create media graph
[  220.029770][ T6472] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  220.056353][ T6610] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  220.068172][ T6472] em28xx 2-1:0.132: Remote control support is not available for this card.
[  220.068237][   T10] em28xx 3-1:0.132: Closing input extension
[  220.070472][   T37] em28xx 2-1:0.132: Closing input extension
[  220.083389][   T10] em28xx 3-1:0.132: Freeing device
[  220.119035][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  220.122872][   T37] em28xx 2-1:0.132: Freeing device
[  220.183623][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.183644][  T930] em28xx 4-1:0.132: board has no eeprom
[  220.205983][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  220.208178][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  220.208202][ T6610] usb 1-1: config 0 has no interface number 0
[  220.208247][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  220.212006][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  220.212034][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.212046][ T6610] usb 1-1: Product: syz
[  220.212052][ T6610] usb 1-1: Manufacturer: syz
[  220.212065][ T6610] usb 1-1: SerialNumber: syz
[  220.236626][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.236655][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  220.236995][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  220.250128][ T6610] usb 1-1: config 0 descriptor??
[  220.277551][ T7251] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  220.331252][  T930] usb 4-1: USB disconnect, device number 25
[  220.337425][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  220.338632][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.338664][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  220.388071][   T10] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  220.468030][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  220.468049][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  220.468056][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  220.474285][ T6652] usb 4-1: Decoder not found
[  220.474302][ T6652] em28xx 4-1:0.132: failed to create media graph
[  220.474334][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  220.491821][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  220.491907][  T930] em28xx 4-1:0.132: Closing input extension
[  220.501958][   T37] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  220.533575][  T930] em28xx 4-1:0.132: Freeing device
[  220.535943][   T10] usb 3-1: Using ep0 maxpacket: 32
[  220.537123][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  220.567653][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  220.567679][   T10] usb 3-1: config 0 has no interface number 0
[  220.567720][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  220.609868][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
2026/05/05 09:52:53 executed programs: 101
[  220.609894][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.609911][   T10] usb 3-1: Product: syz
[  220.609923][   T10] usb 3-1: Manufacturer: syz
[  220.609934][   T10] usb 3-1: SerialNumber: syz
[  220.645465][   T10] usb 3-1: config 0 descriptor??
[  220.656476][ T7253] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  220.673602][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.673623][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  220.677623][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  220.677649][ T6610] em28xx 1-1:0.132: board has no eeprom
[  220.736421][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  220.736506][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  220.737000][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  220.769699][   T37] usb 2-1: Using ep0 maxpacket: 32
[  220.786175][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  220.786201][   T37] usb 2-1: config 0 has no interface number 0
[  220.786244][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  220.797477][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  220.797502][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.797519][   T37] usb 2-1: Product: syz
[  220.797531][   T37] usb 2-1: Manufacturer: syz
[  220.797541][   T37] usb 2-1: SerialNumber: syz
[  220.811030][ T6610] usb 1-1: USB disconnect, device number 24
[  220.845071][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  220.904504][   T37] usb 2-1: config 0 descriptor??
[  220.920110][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  220.924751][ T7259] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  220.949574][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  220.949606][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  220.976000][  T930] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  221.002901][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  221.002932][   T10] em28xx 3-1:0.132: board has no eeprom
[  221.055975][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  221.056000][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  221.087688][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  221.087709][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  221.087722][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  221.094590][   T10] usb 3-1: USB disconnect, device number 25
[  221.127693][  T930] usb 4-1: Using ep0 maxpacket: 32
[  221.144626][ T6657] usb 1-1: Decoder not found
[  221.144647][ T6657] em28xx 1-1:0.132: failed to create media graph
[  221.144736][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  221.149439][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  221.149463][  T930] usb 4-1: config 0 has no interface number 0
[  221.149506][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  221.152304][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  221.152331][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.152349][  T930] usb 4-1: Product: syz
[  221.152361][  T930] usb 4-1: Manufacturer: syz
[  221.152373][  T930] usb 4-1: SerialNumber: syz
[  221.226492][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  221.253639][  T930] usb 4-1: config 0 descriptor??
[  221.254355][ T7269] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  221.254416][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  221.254463][ T6652] em28xx 3-1:0.132: Registering V4L2 extension
[  221.266360][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  221.294483][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  221.294515][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  221.343861][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  221.343886][   T37] em28xx 2-1:0.132: board has no eeprom
[  221.406051][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  221.406071][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  221.429176][   T37] usb 2-1: USB disconnect, device number 23
[  221.431840][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  221.440874][ T6652] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  221.440889][ T6652] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  221.440897][ T6652] em28xx 3-1:0.132: No AC97 audio processor
[  221.472866][ T6652] usb 3-1: Decoder not found
[  221.472884][ T6652] em28xx 3-1:0.132: failed to create media graph
[  221.472912][ T6652] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  221.475509][ T6652] em28xx 3-1:0.132: Remote control support is not available for this card.
[  221.475564][ T6610] em28xx 1-1:0.132: Closing input extension
[  221.482641][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  221.526394][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  221.532126][ T6610] em28xx 1-1:0.132: Freeing device
[  221.603066][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  221.603095][  T930] em28xx 4-1:0.132: board has no eeprom
[  221.656207][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  221.656234][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  221.698559][  T930] usb 4-1: USB disconnect, device number 26
[  221.702477][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  221.717309][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  221.717331][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  221.717344][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  221.720320][ T5742] usb 2-1: Decoder not found
[  221.720337][ T5742] em28xx 2-1:0.132: failed to create media graph
[  221.720370][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  221.722414][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  221.722485][   T10] em28xx 3-1:0.132: Closing input extension
[  221.723303][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  221.796729][   T10] em28xx 3-1:0.132: Freeing device
[  221.906087][ T6610] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  221.943186][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  221.943202][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  221.943209][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  221.972325][ T6652] usb 4-1: Decoder not found
[  221.972344][ T6652] em28xx 4-1:0.132: failed to create media graph
[  221.972379][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  221.995198][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  221.995977][   T37] em28xx 2-1:0.132: Closing input extension
[  222.013341][  T930] em28xx 4-1:0.132: Closing input extension
[  222.057625][   T37] em28xx 2-1:0.132: Freeing device
[  222.058469][  T930] em28xx 4-1:0.132: Freeing device
[  222.096012][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  222.100686][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  222.100711][ T6610] usb 1-1: config 0 has no interface number 0
[  222.100748][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  222.141491][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.141509][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.141519][ T6610] usb 1-1: Product: syz
[  222.141526][ T6610] usb 1-1: Manufacturer: syz
[  222.141532][ T6610] usb 1-1: SerialNumber: syz
[  222.146901][   T10] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  222.228523][ T6610] usb 1-1: config 0 descriptor??
[  222.231214][ T7275] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  222.255577][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.255610][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  222.306667][   T10] usb 3-1: Using ep0 maxpacket: 32
[  222.309588][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  222.309614][   T10] usb 3-1: config 0 has no interface number 0
[  222.309656][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  222.313261][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.313288][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.313358][   T10] usb 3-1: Product: syz
[  222.313371][   T10] usb 3-1: Manufacturer: syz
[  222.313381][   T10] usb 3-1: SerialNumber: syz
[  222.383553][   T10] usb 3-1: config 0 descriptor??
[  222.384896][ T7281] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  222.411351][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.411438][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  222.486745][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  222.525947][   T37] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  222.525976][  T930] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  222.557424][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.557445][ T6610] em28xx 1-1:0.132: board has no eeprom
[  222.616063][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.616105][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  222.616467][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  222.647967][ T6610] usb 1-1: USB disconnect, device number 25
[  222.648598][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  222.652003][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  222.695947][   T37] usb 2-1: Using ep0 maxpacket: 32
[  222.697911][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  222.697935][   T37] usb 2-1: config 0 has no interface number 0
[  222.697976][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  222.701796][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.701821][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.701834][   T37] usb 2-1: Product: syz
[  222.701841][   T37] usb 2-1: Manufacturer: syz
[  222.701848][   T37] usb 2-1: SerialNumber: syz
[  222.706369][  T930] usb 4-1: Using ep0 maxpacket: 32
[  222.710918][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  222.710940][  T930] usb 4-1: config 0 has no interface number 0
[  222.710980][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  222.714250][   T37] usb 2-1: config 0 descriptor??
[  222.715384][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  222.715409][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.715426][  T930] usb 4-1: Product: syz
[  222.715438][  T930] usb 4-1: Manufacturer: syz
[  222.715451][  T930] usb 4-1: SerialNumber: syz
[  222.716531][ T7288] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  222.789093][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  222.789109][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  222.789117][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  222.882017][ T6652] usb 1-1: Decoder not found
[  222.882036][ T6652] em28xx 1-1:0.132: failed to create media graph
[  222.882143][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  222.888592][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.888624][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  222.901941][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  222.932663][  T930] usb 4-1: config 0 descriptor??
[  222.932889][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  222.932904][   T10] em28xx 3-1:0.132: board has no eeprom
[  222.933209][ T6610] em28xx 1-1:0.132: Closing input extension
[  222.933467][ T7292] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  222.987832][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  222.987868][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  222.988078][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  222.988097][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  222.990003][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  222.998298][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  223.075533][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  223.084437][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  223.086503][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  223.087955][ T5779] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  223.097654][   T10] usb 3-1: USB disconnect, device number 26
[  223.115190][ T6610] em28xx 1-1:0.132: Freeing device
[  223.129340][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  223.129367][   T37] em28xx 2-1:0.132: board has no eeprom
[  223.156373][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  223.196526][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  223.196551][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  223.289307][   T37] usb 2-1: USB disconnect, device number 24
[  223.291836][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  223.308919][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  223.378252][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  223.378282][  T930] em28xx 4-1:0.132: board has no eeprom
[  223.435331][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  223.435356][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  223.435368][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  223.439617][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  223.439641][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  223.493094][ T5779] usb 3-1: Decoder not found
[  223.493114][ T5779] em28xx 3-1:0.132: failed to create media graph
[  223.493148][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  223.515722][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  223.527393][ T6472] em28xx 2-1:0.132: Registering V4L2 extension
[  223.534544][  T930] usb 4-1: USB disconnect, device number 27
[  223.562074][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  223.575953][ T6610] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  223.678257][ T6472] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  223.678273][ T6472] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  223.678280][ T6472] em28xx 2-1:0.132: No AC97 audio processor
[  223.679756][ T6472] usb 2-1: Decoder not found
[  223.679766][ T6472] em28xx 2-1:0.132: failed to create media graph
[  223.679787][ T6472] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  223.683751][ T6472] em28xx 2-1:0.132: Remote control support is not available for this card.
[  223.683848][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  223.727425][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  223.737047][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  223.737072][ T6610] usb 1-1: config 0 has no interface number 0
[  223.737112][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  223.739715][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  223.739740][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.739754][ T6610] usb 1-1: Product: syz
[  223.739763][ T6610] usb 1-1: Manufacturer: syz
[  223.739774][ T6610] usb 1-1: SerialNumber: syz
[  223.756344][ T6610] usb 1-1: config 0 descriptor??
[  223.757655][ T7300] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  223.781593][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  223.781627][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  223.931962][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  223.932029][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  223.932037][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  223.964655][ T6652] usb 4-1: Decoder not found
[  223.964674][ T6652] em28xx 4-1:0.132: failed to create media graph
[  223.964708][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  223.971658][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  223.971723][   T10] em28xx 3-1:0.132: Closing input extension
[  223.995236][   T10] em28xx 3-1:0.132: Freeing device
[  224.005317][   T37] em28xx 2-1:0.132: Closing input extension
[  224.007167][  T930] em28xx 4-1:0.132: Closing input extension
[  224.016436][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  224.068907][   T37] em28xx 2-1:0.132: Freeing device
[  224.075063][  T930] em28xx 4-1:0.132: Freeing device
[  224.124816][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  224.124845][ T6610] em28xx 1-1:0.132: board has no eeprom
[  224.180241][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  224.180272][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  224.188363][ T5779] em28xx 1-1:0.132: Registering V4L2 extension
[  224.220422][ T6610] usb 1-1: USB disconnect, device number 26
[  224.232647][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  224.299247][   T10] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  224.379115][ T5779] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  224.379134][ T5779] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  224.379144][ T5779] em28xx 1-1:0.132: No AC97 audio processor
[  224.383886][ T5779] usb 1-1: Decoder not found
[  224.383904][ T5779] em28xx 1-1:0.132: failed to create media graph
[  224.383948][ T5779] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  224.388165][ T5779] em28xx 1-1:0.132: Remote control support is not available for this card.
[  224.388221][ T6610] em28xx 1-1:0.132: Closing input extension
[  224.441850][ T6610] em28xx 1-1:0.132: Freeing device
[  224.445945][   T10] usb 3-1: Using ep0 maxpacket: 32
[  224.447758][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  224.447783][   T10] usb 3-1: config 0 has no interface number 0
[  224.447821][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  224.450546][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  224.450570][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.450587][   T10] usb 3-1: Product: syz
[  224.450598][   T10] usb 3-1: Manufacturer: syz
[  224.450610][   T10] usb 3-1: SerialNumber: syz
[  224.466038][  T930] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  224.530711][   T10] usb 3-1: config 0 descriptor??
[  224.542232][ T7303] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  224.555702][   T37] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  224.575757][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  224.576223][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  224.626525][  T930] usb 4-1: Using ep0 maxpacket: 32
[  224.634855][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  224.635087][  T930] usb 4-1: config 0 has no interface number 0
[  224.635131][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  224.661377][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  224.661404][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.661421][  T930] usb 4-1: Product: syz
[  224.661504][  T930] usb 4-1: Manufacturer: syz
[  224.661517][  T930] usb 4-1: SerialNumber: syz
[  224.677575][  T930] usb 4-1: config 0 descriptor??
[  224.684106][ T7316] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  224.709013][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  224.709047][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  224.715984][   T37] usb 2-1: Using ep0 maxpacket: 32
[  224.722050][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  224.722077][   T37] usb 2-1: config 0 has no interface number 0
[  224.722122][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  224.765604][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  224.765632][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.765660][   T37] usb 2-1: Product: syz
[  224.765672][   T37] usb 2-1: Manufacturer: syz
[  224.765685][   T37] usb 2-1: SerialNumber: syz
[  224.812280][   T37] usb 2-1: config 0 descriptor??
[  224.813443][ T7308] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  224.816335][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  224.838856][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  224.838897][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  224.892763][ T6610] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  224.921745][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  224.921773][   T10] em28xx 3-1:0.132: board has no eeprom
[  224.976454][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  224.977090][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  224.977114][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  224.977396][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  224.985337][   T10] usb 3-1: USB disconnect, device number 27
[  224.990800][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  225.044661][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  225.044688][  T930] em28xx 4-1:0.132: board has no eeprom
[  225.046761][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  225.067631][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  225.067656][ T6610] usb 1-1: config 0 has no interface number 0
[  225.067694][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  225.086329][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  225.087616][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  225.087642][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.087659][ T6610] usb 1-1: Product: syz
[  225.087671][ T6610] usb 1-1: Manufacturer: syz
[  225.087683][ T6610] usb 1-1: SerialNumber: syz
[  225.092472][ T6610] usb 1-1: config 0 descriptor??
[  225.093497][ T7324] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  225.096547][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  225.096569][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  225.103923][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  225.109985][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  225.184399][  T930] usb 4-1: USB disconnect, device number 28
[  225.198485][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  225.198510][   T37] em28xx 2-1:0.132: board has no eeprom
[  225.201455][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  225.256000][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  225.256028][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  225.283365][   T37] usb 2-1: USB disconnect, device number 25
[  225.297263][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  225.356304][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  225.392783][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  225.392806][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  225.392819][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  225.395432][ T6657] usb 3-1: Decoder not found
[  225.395444][ T6657] em28xx 3-1:0.132: failed to create media graph
[  225.395464][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  225.443530][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  225.444116][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  225.447584][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  225.447610][ T6610] em28xx 1-1:0.132: board has no eeprom
[  225.505985][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  225.506011][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  225.524402][ T6610] usb 1-1: USB disconnect, device number 27
[  225.532030][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  225.622236][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  225.622253][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  225.622260][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  225.624331][ T5779] usb 4-1: Decoder not found
[  225.624343][ T5779] em28xx 4-1:0.132: failed to create media graph
[  225.624363][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  225.633025][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  225.633114][ T6472] em28xx 2-1:0.132: Registering V4L2 extension
[  225.734872][ T6472] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  225.734888][ T6472] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  225.734895][ T6472] em28xx 2-1:0.132: No AC97 audio processor
[  225.756964][ T6472] usb 2-1: Decoder not found
[  225.756982][ T6472] em28xx 2-1:0.132: failed to create media graph
[  225.757008][ T6472] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  225.758610][ T6472] em28xx 2-1:0.132: Remote control support is not available for this card.
[  225.758666][   T10] em28xx 3-1:0.132: Closing input extension
[  225.758714][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  225.766784][   T10] em28xx 3-1:0.132: Freeing device
2026/05/05 09:52:58 executed programs: 114
[  225.992745][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  225.992761][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  225.992768][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  225.994255][ T6657] usb 1-1: Decoder not found
[  225.994271][ T6657] em28xx 1-1:0.132: failed to create media graph
[  225.994347][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  225.998048][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  225.998096][  T930] em28xx 4-1:0.132: Closing input extension
[  225.998161][   T37] em28xx 2-1:0.132: Closing input extension
[  225.999529][ T6610] em28xx 1-1:0.132: Closing input extension
[  226.004209][  T930] em28xx 4-1:0.132: Freeing device
[  226.065974][   T10] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  226.104977][   T37] em28xx 2-1:0.132: Freeing device
[  226.121776][ T6610] em28xx 1-1:0.132: Freeing device
[  226.216196][   T10] usb 3-1: Using ep0 maxpacket: 32
[  226.218070][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  226.218094][   T10] usb 3-1: config 0 has no interface number 0
[  226.218136][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  226.229163][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.229192][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.229209][   T10] usb 3-1: Product: syz
[  226.229221][   T10] usb 3-1: Manufacturer: syz
[  226.229232][   T10] usb 3-1: SerialNumber: syz
[  226.242483][   T10] usb 3-1: config 0 descriptor??
[  226.243460][ T7330] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  226.260839][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.260906][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  226.305948][  T930] usb 4-1: new high-speed USB device number 29 using dummy_hcd
[  226.455994][  T930] usb 4-1: Using ep0 maxpacket: 32
[  226.457682][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  226.457705][  T930] usb 4-1: config 0 has no interface number 0
[  226.457741][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  226.459843][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.459869][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.459886][  T930] usb 4-1: Product: syz
[  226.459898][  T930] usb 4-1: Manufacturer: syz
[  226.459910][  T930] usb 4-1: SerialNumber: syz
[  226.463265][  T930] usb 4-1: config 0 descriptor??
[  226.464281][ T7333] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  226.466061][ T6610] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  226.473007][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.473038][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  226.496475][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  226.522011][   T37] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  226.579024][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.579054][   T10] em28xx 3-1:0.132: board has no eeprom
[  226.616028][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  226.621064][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  226.621142][ T6610] usb 1-1: config 0 has no interface number 0
[  226.621174][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  226.623976][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.623993][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.624003][ T6610] usb 1-1: Product: syz
[  226.624009][ T6610] usb 1-1: Manufacturer: syz
[  226.624016][ T6610] usb 1-1: SerialNumber: syz
[  226.636040][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.636079][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  226.639169][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  226.670855][ T6610] usb 1-1: config 0 descriptor??
[  226.716455][   T10] usb 3-1: USB disconnect, device number 28
[  226.722206][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  226.729730][ T7345] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  226.746285][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  226.749828][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.749850][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  226.805954][   T37] usb 2-1: Using ep0 maxpacket: 32
[  226.817092][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  226.817116][   T37] usb 2-1: config 0 has no interface number 0
[  226.817155][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  226.835305][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  226.835334][  T930] em28xx 4-1:0.132: board has no eeprom
[  226.868275][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  226.868305][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.868320][   T37] usb 2-1: Product: syz
[  226.868331][   T37] usb 2-1: Manufacturer: syz
[  226.868343][   T37] usb 2-1: SerialNumber: syz
[  226.874605][   T37] usb 2-1: config 0 descriptor??
[  226.878992][ T7336] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  226.896285][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  226.896311][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  226.957551][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  226.957584][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  226.979372][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  226.979395][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  226.979408][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  226.997276][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  227.023389][ T5779] usb 3-1: Decoder not found
[  227.023409][ T5779] em28xx 3-1:0.132: failed to create media graph
[  227.023455][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  227.077295][  T930] usb 4-1: USB disconnect, device number 29
[  227.089411][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  227.089440][ T6610] em28xx 1-1:0.132: board has no eeprom
[  227.106607][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  227.106667][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  227.106709][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  227.146599][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  227.146618][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  227.165506][ T6610] usb 1-1: USB disconnect, device number 28
[  227.170745][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  227.183667][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  227.244473][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  227.244501][   T37] em28xx 2-1:0.132: board has no eeprom
[  227.287379][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  227.287405][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  227.287439][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  227.289923][ T6657] usb 4-1: Decoder not found
[  227.289940][ T6657] em28xx 4-1:0.132: failed to create media graph
[  227.289972][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  227.294227][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  227.294268][   T10] em28xx 3-1:0.132: Closing input extension
[  227.295004][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  227.310335][   T10] em28xx 3-1:0.132: Freeing device
[  227.321490][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  227.321514][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  227.402522][   T37] usb 2-1: USB disconnect, device number 26
[  227.404738][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  227.499933][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  227.499949][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  227.499957][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  227.501552][ T6652] usb 1-1: Decoder not found
[  227.501569][ T6652] em28xx 1-1:0.132: failed to create media graph
[  227.501601][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  227.504218][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  227.504263][  T930] em28xx 4-1:0.132: Closing input extension
[  227.504360][ T6472] em28xx 2-1:0.132: Registering V4L2 extension
[  227.581971][  T930] em28xx 4-1:0.132: Freeing device
[  227.726167][   T10] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  227.779532][ T6472] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  227.779555][ T6472] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  227.779568][ T6472] em28xx 2-1:0.132: No AC97 audio processor
[  227.783164][ T6472] usb 2-1: Decoder not found
[  227.783182][ T6472] em28xx 2-1:0.132: failed to create media graph
[  227.783216][ T6472] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  227.785397][ T6472] em28xx 2-1:0.132: Remote control support is not available for this card.
[  227.785466][ T6610] em28xx 1-1:0.132: Closing input extension
[  227.813134][ T6610] em28xx 1-1:0.132: Freeing device
[  227.819117][   T37] em28xx 2-1:0.132: Closing input extension
[  227.887267][   T10] usb 3-1: Using ep0 maxpacket: 32
[  227.896027][   T37] em28xx 2-1:0.132: Freeing device
[  227.899747][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  227.899772][   T10] usb 3-1: config 0 has no interface number 0
[  227.899811][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  227.939649][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  227.939676][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.939695][   T10] usb 3-1: Product: syz
[  227.939707][   T10] usb 3-1: Manufacturer: syz
[  227.939719][   T10] usb 3-1: SerialNumber: syz
[  227.948903][  T930] usb 4-1: new high-speed USB device number 30 using dummy_hcd
[  227.960535][   T10] usb 3-1: config 0 descriptor??
[  227.961610][ T7354] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  227.977782][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  227.977814][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  228.106245][  T930] usb 4-1: Using ep0 maxpacket: 32
[  228.109612][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  228.109638][  T930] usb 4-1: config 0 has no interface number 0
[  228.109732][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  228.112193][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  228.112220][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.112237][  T930] usb 4-1: Product: syz
[  228.112302][  T930] usb 4-1: Manufacturer: syz
[  228.112315][  T930] usb 4-1: SerialNumber: syz
[  228.131443][  T930] usb 4-1: config 0 descriptor??
[  228.147467][ T7359] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  228.165164][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  228.168473][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  228.182652][ T6610] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  228.226573][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  228.294895][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.294924][   T10] em28xx 3-1:0.132: board has no eeprom
[  228.311151][   T37] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  228.346485][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.346600][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  228.358588][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  228.365137][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  228.365163][ T6610] usb 1-1: config 0 has no interface number 0
[  228.365203][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  228.367132][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  228.378570][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  228.378605][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.378621][ T6610] usb 1-1: Product: syz
[  228.378633][ T6610] usb 1-1: Manufacturer: syz
[  228.378646][ T6610] usb 1-1: SerialNumber: syz
[  228.418932][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  228.421491][ T6610] usb 1-1: config 0 descriptor??
[  228.422341][ T7366] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  228.431502][   T10] usb 3-1: USB disconnect, device number 29
[  228.454151][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  228.465207][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  228.465238][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  228.500134][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.500162][  T930] em28xx 4-1:0.132: board has no eeprom
[  228.506100][   T37] usb 2-1: Using ep0 maxpacket: 32
[  228.521047][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  228.521073][   T37] usb 2-1: config 0 has no interface number 0
[  228.521145][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  228.555707][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  228.555736][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.555753][   T37] usb 2-1: Product: syz
[  228.555766][   T37] usb 2-1: Manufacturer: syz
[  228.555777][   T37] usb 2-1: SerialNumber: syz
[  228.556954][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.556976][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  228.609332][   T37] usb 2-1: config 0 descriptor??
[  228.610407][ T7368] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  228.637648][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  228.637682][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  228.649100][  T930] usb 4-1: USB disconnect, device number 30
[  228.659107][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  228.691810][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  228.711631][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  228.711647][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  228.711654][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  228.721057][ T6657] usb 3-1: Decoder not found
[  228.721078][ T6657] em28xx 3-1:0.132: failed to create media graph
[  228.721139][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  228.725044][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  228.725128][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  228.804319][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.804349][ T6610] em28xx 1-1:0.132: board has no eeprom
[  228.865957][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  228.865975][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  228.877097][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  228.882940][ T6610] usb 1-1: USB disconnect, device number 29
[  228.890158][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  228.944619][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  228.944646][   T37] em28xx 2-1:0.132: board has no eeprom
[  228.965396][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  228.965411][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  228.965425][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  228.968594][ T5779] usb 4-1: Decoder not found
[  228.968612][ T5779] em28xx 4-1:0.132: failed to create media graph
[  228.968646][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  228.979246][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  228.979302][   T10] em28xx 3-1:0.132: Closing input extension
[  228.980331][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  228.994744][   T10] em28xx 3-1:0.132: Freeing device
[  229.015222][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  229.015249][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  229.074395][   T37] usb 2-1: USB disconnect, device number 27
[  229.084764][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  229.154026][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  229.154042][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  229.154049][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  229.159018][ T6657] usb 1-1: Decoder not found
[  229.159035][ T6657] em28xx 1-1:0.132: failed to create media graph
[  229.159068][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  229.169212][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  229.170777][  T930] em28xx 4-1:0.132: Closing input extension
[  229.170852][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  229.252504][  T930] em28xx 4-1:0.132: Freeing device
[  229.378468][   T10] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  229.449760][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  229.449784][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  229.449796][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  229.451719][ T5742] usb 2-1: Decoder not found
[  229.451735][ T5742] em28xx 2-1:0.132: failed to create media graph
[  229.451765][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  229.491757][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  229.491817][ T6610] em28xx 1-1:0.132: Closing input extension
[  229.503383][ T6610] em28xx 1-1:0.132: Freeing device
[  229.518668][   T37] em28xx 2-1:0.132: Closing input extension
[  229.528015][   T10] usb 3-1: Using ep0 maxpacket: 32
[  229.544184][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  229.544209][   T10] usb 3-1: config 0 has no interface number 0
[  229.544250][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  229.549120][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.549147][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.549164][   T10] usb 3-1: Product: syz
[  229.549176][   T10] usb 3-1: Manufacturer: syz
[  229.549188][   T10] usb 3-1: SerialNumber: syz
[  229.595913][  T930] usb 4-1: new high-speed USB device number 31 using dummy_hcd
[  229.614677][   T10] usb 3-1: config 0 descriptor??
[  229.618183][ T7379] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  229.642684][   T37] em28xx 2-1:0.132: Freeing device
[  229.650022][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  229.650055][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  229.755991][  T930] usb 4-1: Using ep0 maxpacket: 32
[  229.760246][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  229.760272][  T930] usb 4-1: config 0 has no interface number 0
[  229.760529][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  229.792806][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.792835][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.792852][  T930] usb 4-1: Product: syz
[  229.792919][  T930] usb 4-1: Manufacturer: syz
[  229.792932][  T930] usb 4-1: SerialNumber: syz
[  229.812201][  T930] usb 4-1: config 0 descriptor??
[  229.819444][ T7383] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  229.828016][ T6610] usb 1-1: new high-speed USB device number 30 using dummy_hcd
[  229.833858][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  229.833890][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  229.886508][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  229.959797][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  229.959815][   T10] em28xx 3-1:0.132: board has no eeprom
[  229.976009][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  229.992709][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  229.992729][ T6610] usb 1-1: config 0 has no interface number 0
[  229.992754][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  229.995000][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  229.995017][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.995027][ T6610] usb 1-1: Product: syz
[  229.995034][ T6610] usb 1-1: Manufacturer: syz
[  229.995041][ T6610] usb 1-1: SerialNumber: syz
[  229.995965][   T37] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  230.006118][ T6610] usb 1-1: config 0 descriptor??
[  230.017564][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.017590][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  230.021183][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  230.025688][ T7390] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  230.065747][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.065779][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  230.075997][   T10] usb 3-1: USB disconnect, device number 30
[  230.097338][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  230.131219][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  230.165770][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.165970][  T930] em28xx 4-1:0.132: board has no eeprom
[  230.226837][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.226873][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  230.252790][  T930] usb 4-1: USB disconnect, device number 31
[  230.264281][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  230.264368][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  230.264384][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  230.264397][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  230.268189][   T37] usb 2-1: Using ep0 maxpacket: 32
[  230.296657][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  230.298795][ T6657] usb 3-1: Decoder not found
[  230.298812][ T6657] em28xx 3-1:0.132: failed to create media graph
[  230.298845][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  230.300902][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  230.300955][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  230.315079][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  230.315105][   T37] usb 2-1: config 0 has no interface number 0
[  230.315159][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  230.372530][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  230.372557][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.372574][   T37] usb 2-1: Product: syz
[  230.372586][   T37] usb 2-1: Manufacturer: syz
[  230.372598][   T37] usb 2-1: SerialNumber: syz
[  230.391251][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.391280][ T6610] em28xx 1-1:0.132: board has no eeprom
[  230.446736][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.446762][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  230.481055][   T37] usb 2-1: config 0 descriptor??
[  230.483252][ T7393] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  230.518209][ T6610] usb 1-1: USB disconnect, device number 30
[  230.519980][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  230.520012][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  230.523428][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  230.566634][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  230.566657][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  230.566669][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  230.572145][ T5617] usb 4-1: Decoder not found
[  230.572165][ T5617] em28xx 4-1:0.132: failed to create media graph
[  230.572197][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  230.574770][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  230.574834][   T10] em28xx 3-1:0.132: Closing input extension
[  230.574879][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  230.691071][   T10] em28xx 3-1:0.132: Freeing device
[  230.756528][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  230.825235][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  230.825268][   T37] em28xx 2-1:0.132: board has no eeprom
[  230.855664][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  230.855680][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  230.855687][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  230.867726][ T6657] usb 1-1: Decoder not found
[  230.867745][ T6657] em28xx 1-1:0.132: failed to create media graph
[  230.867779][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  230.875946][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  230.875970][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  230.892150][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  230.892209][  T930] em28xx 4-1:0.132: Closing input extension
[  230.893350][ T6610] em28xx 1-1:0.132: Closing input extension
[  230.929868][ T6610] em28xx 1-1:0.132: Freeing device
[  230.932525][  T930] em28xx 4-1:0.132: Freeing device
[  230.949027][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  231.006326][   T10] usb 3-1: new high-speed USB device number 31 using dummy_hcd
[  231.055599][   T37] usb 2-1: USB disconnect, device number 28
[  231.069267][   T32] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  231.069387][   T32] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  231.069492][   T32] em28xx 2-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  231.069594][   T32] em28xx 2-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  231.073790][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  231.156410][   T10] usb 3-1: Using ep0 maxpacket: 32
[  231.158392][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  231.158412][   T10] usb 3-1: config 0 has no interface number 0
[  231.158450][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  231.190708][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  231.190734][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.190751][   T10] usb 3-1: Product: syz
[  231.190763][   T10] usb 3-1: Manufacturer: syz
[  231.190774][   T10] usb 3-1: SerialNumber: syz
[  231.215151][   T10] usb 3-1: config 0 descriptor??
[  231.230076][ T7404] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  231.261301][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  231.261334][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  231.293841][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  231.293864][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
2026/05/05 09:53:04 executed programs: 126
[  231.293876][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  231.336844][   T32] usb 2-1: Decoder not found
[  231.336862][   T32] em28xx 2-1:0.132: failed to create media graph
[  231.336896][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  231.337819][  T930] usb 4-1: new high-speed USB device number 32 using dummy_hcd
[  231.344764][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  231.345400][   T37] em28xx 2-1:0.132: Closing input extension
[  231.361472][ T6610] usb 1-1: new high-speed USB device number 31 using dummy_hcd
[  231.434303][   T37] em28xx 2-1:0.132: Freeing device
[  231.486502][  T930] usb 4-1: Using ep0 maxpacket: 32
[  231.488880][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  231.488905][  T930] usb 4-1: config 0 has no interface number 0
[  231.488949][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  231.495324][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  231.495352][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.495367][  T930] usb 4-1: Product: syz
[  231.495379][  T930] usb 4-1: Manufacturer: syz
[  231.495390][  T930] usb 4-1: SerialNumber: syz
[  231.503740][  T930] usb 4-1: config 0 descriptor??
[  231.506537][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  231.507559][ T7409] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  231.517420][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  231.518288][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  231.518315][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  231.520894][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  231.520916][ T6610] usb 1-1: config 0 has no interface number 0
[  231.521018][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  231.530380][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  231.530407][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.530472][ T6610] usb 1-1: Product: syz
[  231.530485][ T6610] usb 1-1: Manufacturer: syz
[  231.530497][ T6610] usb 1-1: SerialNumber: syz
[  231.543167][ T6610] usb 1-1: config 0 descriptor??
[  231.545170][ T7411] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  231.619950][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  231.619984][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  231.656647][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.656676][   T10] em28xx 3-1:0.132: board has no eeprom
[  231.716138][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.716156][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  231.718198][ T6652] em28xx 3-1:0.132: Registering V4L2 extension
[  231.768963][   T10] usb 3-1: USB disconnect, device number 31
[  231.778968][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  231.787353][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  231.806411][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  231.851150][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.851171][  T930] em28xx 4-1:0.132: board has no eeprom
[  231.874856][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  231.874877][ T6610] em28xx 1-1:0.132: board has no eeprom
[  231.876718][   T37] usb 2-1: new high-speed USB device number 29 using dummy_hcd
[  231.905979][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.906004][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  231.920292][  T930] usb 4-1: USB disconnect, device number 32
[  231.925274][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  231.925943][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  231.925964][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  231.941858][ T6652] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  231.941883][ T6652] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  231.941895][ T6652] em28xx 3-1:0.132: No AC97 audio processor
[  231.975459][ T6652] usb 3-1: Decoder not found
[  231.975479][ T6652] em28xx 3-1:0.132: failed to create media graph
[  231.975513][ T6652] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  232.002780][ T6652] em28xx 3-1:0.132: Remote control support is not available for this card.
[  232.002817][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  232.017702][ T6610] usb 1-1: USB disconnect, device number 31
[  232.024633][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  232.076144][   T37] usb 2-1: Using ep0 maxpacket: 32
[  232.080115][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  232.080141][   T37] usb 2-1: config 0 has no interface number 0
[  232.080179][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  232.084127][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.084153][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.084169][   T37] usb 2-1: Product: syz
[  232.084181][   T37] usb 2-1: Manufacturer: syz
[  232.084193][   T37] usb 2-1: SerialNumber: syz
[  232.153955][   T37] usb 2-1: config 0 descriptor??
[  232.158678][ T7420] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  232.177731][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  232.177763][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  232.211562][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  232.211586][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  232.211599][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  232.222738][ T5617] usb 4-1: Decoder not found
[  232.222756][ T5617] em28xx 4-1:0.132: failed to create media graph
[  232.222787][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  232.225103][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  232.225158][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  232.409142][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  232.409158][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  232.409165][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  232.411613][ T6657] usb 1-1: Decoder not found
[  232.411626][ T6657] em28xx 1-1:0.132: failed to create media graph
[  232.411645][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  232.413016][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  232.413057][   T10] em28xx 3-1:0.132: Closing input extension
[  232.413711][  T930] em28xx 4-1:0.132: Closing input extension
[  232.414114][ T6610] em28xx 1-1:0.132: Closing input extension
[  232.437616][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  232.443338][  T930] em28xx 4-1:0.132: Freeing device
[  232.445938][   T10] em28xx 3-1:0.132: Freeing device
[  232.500644][ T6610] em28xx 1-1:0.132: Freeing device
[  232.543301][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  232.543331][   T37] em28xx 2-1:0.132: board has no eeprom
[  232.595894][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  232.595959][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  232.596295][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  232.635980][   T37] usb 2-1: USB disconnect, device number 29
[  232.640824][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  232.777956][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  232.777980][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  232.777993][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  232.780384][ T5742] usb 2-1: Decoder not found
[  232.780400][ T5742] em28xx 2-1:0.132: failed to create media graph
[  232.780431][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  232.782565][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  232.782629][   T37] em28xx 2-1:0.132: Closing input extension
[  232.796043][   T10] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  232.799100][  T930] usb 4-1: new high-speed USB device number 33 using dummy_hcd
[  232.816085][ T6610] usb 1-1: new high-speed USB device number 32 using dummy_hcd
[  232.875442][   T37] em28xx 2-1:0.132: Freeing device
[  232.946817][   T10] usb 3-1: Using ep0 maxpacket: 32
[  232.951900][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  232.951926][   T10] usb 3-1: config 0 has no interface number 0
[  232.951976][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  232.954074][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.954092][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.954102][   T10] usb 3-1: Product: syz
[  232.954160][   T10] usb 3-1: Manufacturer: syz
[  232.954172][   T10] usb 3-1: SerialNumber: syz
[  232.968804][  T930] usb 4-1: Using ep0 maxpacket: 32
[  232.972630][   T10] usb 3-1: config 0 descriptor??
[  232.975256][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  232.975280][  T930] usb 4-1: config 0 has no interface number 0
[  232.975321][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  232.980831][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  232.980858][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.980874][  T930] usb 4-1: Product: syz
[  232.980934][  T930] usb 4-1: Manufacturer: syz
[  232.980954][  T930] usb 4-1: SerialNumber: syz
[  232.995839][ T7427] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  232.998568][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  233.002891][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  233.002916][ T6610] usb 1-1: config 0 has no interface number 0
[  233.002981][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  233.020965][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  233.020994][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.021010][ T6610] usb 1-1: Product: syz
[  233.021022][ T6610] usb 1-1: Manufacturer: syz
[  233.021034][ T6610] usb 1-1: SerialNumber: syz
[  233.040417][  T930] usb 4-1: config 0 descriptor??
[  233.041929][ T7432] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  233.046617][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.046650][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  233.080809][ T6610] usb 1-1: config 0 descriptor??
[  233.083739][ T7435] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  233.154943][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.154974][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  233.176999][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.177034][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  233.256702][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  233.297010][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  233.307508][   T37] usb 2-1: new high-speed USB device number 30 using dummy_hcd
[  233.324514][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.324542][   T10] em28xx 3-1:0.132: board has no eeprom
[  233.336679][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  233.359251][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.359279][  T930] em28xx 4-1:0.132: board has no eeprom
[  233.375940][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.375965][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  233.376282][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  233.409348][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.409401][ T6610] em28xx 1-1:0.132: board has no eeprom
[  233.414313][   T10] usb 3-1: USB disconnect, device number 32
[  233.418543][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.418564][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  233.424843][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  233.434764][  T930] usb 4-1: USB disconnect, device number 33
[  233.464882][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  233.466777][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.466801][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  233.495966][   T37] usb 2-1: Using ep0 maxpacket: 32
[  233.500048][ T6610] usb 1-1: USB disconnect, device number 32
[  233.503594][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  233.503616][   T37] usb 2-1: config 0 has no interface number 0
[  233.503657][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  233.512298][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  233.542647][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  233.542674][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.542692][   T37] usb 2-1: Product: syz
[  233.542705][   T37] usb 2-1: Manufacturer: syz
[  233.542717][   T37] usb 2-1: SerialNumber: syz
[  233.580220][   T37] usb 2-1: config 0 descriptor??
[  233.581058][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  233.581076][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  233.581081][ T7444] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  233.581088][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  233.605759][ T6657] usb 3-1: Decoder not found
[  233.605779][ T6657] em28xx 3-1:0.132: failed to create media graph
[  233.612976][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  233.618751][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  233.618858][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  233.659975][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  233.660004][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  233.849245][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  233.849261][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  233.849268][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  233.859056][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  233.868298][ T5617] usb 4-1: Decoder not found
[  233.868319][ T5617] em28xx 4-1:0.132: failed to create media graph
[  233.868353][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  233.872041][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  233.872102][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  233.932699][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  233.932726][   T37] em28xx 2-1:0.132: board has no eeprom
[  233.985982][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  233.986009][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  234.011972][   T37] usb 2-1: USB disconnect, device number 30
[  234.024479][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  234.058808][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  234.058829][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  234.058838][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  234.060316][ T6652] usb 1-1: Decoder not found
[  234.060331][ T6652] em28xx 1-1:0.132: failed to create media graph
[  234.060364][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  234.061974][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  234.062020][   T10] em28xx 3-1:0.132: Closing input extension
[  234.062602][  T930] em28xx 4-1:0.132: Closing input extension
[  234.062666][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  234.089080][   T10] em28xx 3-1:0.132: Freeing device
[  234.103732][  T930] em28xx 4-1:0.132: Freeing device
[  234.293927][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  234.293951][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  234.293964][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  234.323795][ T5742] usb 2-1: Decoder not found
[  234.323814][ T5742] em28xx 2-1:0.132: failed to create media graph
[  234.323847][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  234.344965][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  234.349098][ T6610] em28xx 1-1:0.132: Closing input extension
[  234.363334][   T37] em28xx 2-1:0.132: Closing input extension
[  234.373555][ T6610] em28xx 1-1:0.132: Freeing device
[  234.397021][   T37] em28xx 2-1:0.132: Freeing device
[  234.435934][   T10] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  234.458948][  T930] usb 4-1: new high-speed USB device number 34 using dummy_hcd
[  234.586668][   T10] usb 3-1: Using ep0 maxpacket: 32
[  234.588703][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  234.588726][   T10] usb 3-1: config 0 has no interface number 0
[  234.588766][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  234.608442][  T930] usb 4-1: Using ep0 maxpacket: 32
[  234.611030][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  234.611053][  T930] usb 4-1: config 0 has no interface number 0
[  234.611091][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  234.616666][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.616693][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.616710][  T930] usb 4-1: Product: syz
[  234.616770][  T930] usb 4-1: Manufacturer: syz
[  234.616783][  T930] usb 4-1: SerialNumber: syz
[  234.642617][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.642645][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.642663][   T10] usb 3-1: Product: syz
[  234.642675][   T10] usb 3-1: Manufacturer: syz
[  234.642687][   T10] usb 3-1: SerialNumber: syz
[  234.655486][  T930] usb 4-1: config 0 descriptor??
[  234.658652][ T7455] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  234.701603][   T10] usb 3-1: config 0 descriptor??
[  234.702226][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.702257][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  234.703763][ T7453] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  234.732506][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.732540][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  234.776537][ T6610] usb 1-1: new high-speed USB device number 33 using dummy_hcd
[  234.876127][   T37] usb 2-1: new high-speed USB device number 31 using dummy_hcd
[  234.917765][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  234.937439][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  234.939250][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  234.939266][ T6610] usb 1-1: config 0 has no interface number 0
[  234.939291][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  234.941102][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  234.941120][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  234.941130][ T6610] usb 1-1: Product: syz
[  234.941136][ T6610] usb 1-1: Manufacturer: syz
[  234.941143][ T6610] usb 1-1: SerialNumber: syz
[  234.948601][ T6610] usb 1-1: config 0 descriptor??
[  234.949812][ T7457] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  234.959439][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  234.959471][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  234.977662][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  234.985260][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  234.985286][  T930] em28xx 4-1:0.132: board has no eeprom
[  235.036114][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.036139][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  235.049687][ T6652] em28xx 4-1:0.132: Registering V4L2 extension
[  235.087588][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.087618][   T10] em28xx 3-1:0.132: board has no eeprom
[  235.095973][  T930] usb 4-1: USB disconnect, device number 34
[  235.101210][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  235.145979][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.146006][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  235.155965][   T37] usb 2-1: Using ep0 maxpacket: 32
[  235.161974][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  235.161997][   T37] usb 2-1: config 0 has no interface number 0
[  235.162039][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  235.190704][   T10] usb 3-1: USB disconnect, device number 33
[  235.194841][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  235.214714][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  235.214737][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  235.214747][   T37] usb 2-1: Product: syz
[  235.214753][   T37] usb 2-1: Manufacturer: syz
[  235.214760][   T37] usb 2-1: SerialNumber: syz
[  235.216418][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  235.264841][   T37] usb 2-1: config 0 descriptor??
[  235.265529][ T7467] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  235.293048][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.293075][ T6610] em28xx 1-1:0.132: board has no eeprom
[  235.294871][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  235.294893][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  235.346009][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.346039][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  235.361846][ T6610] usb 1-1: USB disconnect, device number 33
[  235.365459][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  235.384212][ T6652] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  235.384227][ T6652] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  235.384234][ T6652] em28xx 4-1:0.132: No AC97 audio processor
[  235.389430][ T6652] usb 4-1: Decoder not found
[  235.389449][ T6652] em28xx 4-1:0.132: failed to create media graph
[  235.389538][ T6652] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  235.398381][ T6652] em28xx 4-1:0.132: Remote control support is not available for this card.
[  235.398432][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  235.526693][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  235.572501][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  235.572516][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  235.572523][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  235.573991][ T5617] usb 3-1: Decoder not found
[  235.574006][ T5617] em28xx 3-1:0.132: failed to create media graph
[  235.574036][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  235.584595][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  235.584656][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  235.643673][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  235.643704][   T37] em28xx 2-1:0.132: board has no eeprom
[  235.696088][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  235.696114][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  235.726647][   T37] usb 2-1: USB disconnect, device number 31
[  235.729390][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  235.733822][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  235.733836][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  235.733844][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  235.735353][ T6657] usb 1-1: Decoder not found
[  235.735369][ T6657] em28xx 1-1:0.132: failed to create media graph
[  235.735400][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  235.738754][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  235.738827][  T930] em28xx 4-1:0.132: Closing input extension
[  235.739842][   T10] em28xx 3-1:0.132: Closing input extension
[  235.741847][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  235.765301][  T930] em28xx 4-1:0.132: Freeing device
[  235.799643][ T6570] udevd[6570]: setting mode of /dev/bus/usb/004/034 to 020664 failed: No such file or directory
[  235.799770][ T6570] udevd[6570]: setting owner of /dev/bus/usb/004/034 to uid=0, gid=0 failed: No such file or directory
[  235.816945][   T10] em28xx 3-1:0.132: Freeing device
[  236.001498][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  236.001522][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  236.001535][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  236.005414][ T5742] usb 2-1: Decoder not found
[  236.005432][ T5742] em28xx 2-1:0.132: failed to create media graph
[  236.005466][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  236.062951][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  236.066551][ T6610] em28xx 1-1:0.132: Closing input extension
[  236.086591][   T37] em28xx 2-1:0.132: Closing input extension
[  236.106580][  T930] usb 4-1: new high-speed USB device number 35 using dummy_hcd
[  236.135739][   T37] em28xx 2-1:0.132: Freeing device
[  236.139033][ T6610] em28xx 1-1:0.132: Freeing device
[  236.176939][   T10] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  236.257066][  T930] usb 4-1: Using ep0 maxpacket: 32
[  236.259183][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  236.259207][  T930] usb 4-1: config 0 has no interface number 0
[  236.259248][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  236.261629][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.261657][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.261674][  T930] usb 4-1: Product: syz
[  236.261686][  T930] usb 4-1: Manufacturer: syz
[  236.261698][  T930] usb 4-1: SerialNumber: syz
[  236.270494][  T930] usb 4-1: config 0 descriptor??
[  236.271626][ T7476] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  236.287409][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  236.287440][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  236.329912][   T10] usb 3-1: Using ep0 maxpacket: 32
[  236.336950][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  236.336975][   T10] usb 3-1: config 0 has no interface number 0
[  236.337018][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  236.375249][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.375277][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.375293][   T10] usb 3-1: Product: syz
[  236.375669][   T10] usb 3-1: Manufacturer: syz
[  236.375683][   T10] usb 3-1: SerialNumber: syz
[  236.422055][   T10] usb 3-1: config 0 descriptor??
[  236.424875][ T7478] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  236.450894][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  236.450919][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  236.456540][ T6610] usb 1-1: new high-speed USB device number 34 using dummy_hcd
[  236.546125][   T37] usb 2-1: new high-speed USB device number 32 using dummy_hcd
[  236.549516][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  236.606012][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  236.608341][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  236.608357][ T6610] usb 1-1: config 0 has no interface number 0
[  236.608380][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  236.610885][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.610903][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.610912][ T6610] usb 1-1: Product: syz
[  236.610919][ T6610] usb 1-1: Manufacturer: syz
[  236.610926][ T6610] usb 1-1: SerialNumber: syz
[  236.624030][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  236.624056][  T930] em28xx 4-1:0.132: board has no eeprom
[  236.641472][ T6610] usb 1-1: config 0 descriptor??
[  236.676571][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  236.676597][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  236.681248][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  236.696239][ T7485] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  236.697956][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  236.773172][  T930] usb 4-1: USB disconnect, device number 35
[  236.774744][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  236.774765][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  236.787339][   T37] usb 2-1: Using ep0 maxpacket: 32
[  236.796089][ T5617] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  236.796259][ T5617] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  236.796410][ T5617] em28xx 4-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  236.796556][ T5617] em28xx 4-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  236.844943][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  236.844968][   T37] usb 2-1: config 0 has no interface number 0
[  236.845010][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  236.861191][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  236.882401][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  236.882429][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  236.882446][   T37] usb 2-1: Product: syz
[  236.882459][   T37] usb 2-1: Manufacturer: syz
[  236.882471][   T37] usb 2-1: SerialNumber: syz
[  236.944306][   T37] usb 2-1: config 0 descriptor??
[  236.945004][ T7492] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  236.949835][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  236.949862][   T10] em28xx 3-1:0.132: board has no eeprom
2026/05/05 09:53:10 executed programs: 139
[  236.987882][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  236.987913][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  236.993201][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  237.007611][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.007638][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  237.071351][   T10] usb 3-1: USB disconnect, device number 34
[  237.092238][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  237.092262][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  237.092275][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  237.113515][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  237.121404][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  237.121434][ T6610] em28xx 1-1:0.132: board has no eeprom
[  237.140757][ T5617] usb 4-1: Decoder not found
[  237.140775][ T5617] em28xx 4-1:0.132: failed to create media graph
[  237.140809][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  237.163850][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  237.163900][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  237.185953][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.185980][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  237.204229][ T6610] usb 1-1: USB disconnect, device number 34
[  237.216993][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  237.236476][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  237.304840][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  237.304869][   T37] em28xx 2-1:0.132: board has no eeprom
[  237.337771][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  237.337786][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  237.337794][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  237.339215][ T5779] usb 3-1: Decoder not found
[  237.339228][ T5779] em28xx 3-1:0.132: failed to create media graph
[  237.339257][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  237.341196][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  237.341232][  T930] em28xx 4-1:0.132: Closing input extension
[  237.341892][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  237.350231][  T930] em28xx 4-1:0.132: Freeing device
[  237.378849][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  237.378874][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  237.460738][   T37] usb 2-1: USB disconnect, device number 32
[  237.464921][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  237.565374][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  237.565390][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  237.565397][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  237.570374][ T5617] usb 1-1: Decoder not found
[  237.570392][ T5617] em28xx 1-1:0.132: failed to create media graph
[  237.570426][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  237.572885][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  237.572938][   T10] em28xx 3-1:0.132: Closing input extension
[  237.572994][  T822] em28xx 2-1:0.132: Registering V4L2 extension
[  237.584887][   T10] em28xx 3-1:0.132: Freeing device
[  237.738506][  T930] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  237.810549][  T822] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  237.810571][  T822] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  237.810580][  T822] em28xx 2-1:0.132: No AC97 audio processor
[  237.814522][  T822] usb 2-1: Decoder not found
[  237.814541][  T822] em28xx 2-1:0.132: failed to create media graph
[  237.814574][  T822] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  237.856708][  T822] em28xx 2-1:0.132: Remote control support is not available for this card.
[  237.856804][ T6610] em28xx 1-1:0.132: Closing input extension
[  237.856830][   T37] em28xx 2-1:0.132: Closing input extension
[  237.865568][   T37] em28xx 2-1:0.132: Freeing device
[  237.886320][  T930] usb 4-1: Using ep0 maxpacket: 32
[  237.890257][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  237.890281][  T930] usb 4-1: config 0 has no interface number 0
[  237.890321][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  237.893192][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  237.893218][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  237.893235][  T930] usb 4-1: Product: syz
[  237.893246][  T930] usb 4-1: Manufacturer: syz
[  237.893259][  T930] usb 4-1: SerialNumber: syz
[  237.933427][ T6610] em28xx 1-1:0.132: Freeing device
[  237.935985][   T10] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  237.978780][  T930] usb 4-1: config 0 descriptor??
[  237.981324][ T7499] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  238.014266][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.014299][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  238.115969][   T10] usb 3-1: Using ep0 maxpacket: 32
[  238.119204][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  238.119221][   T10] usb 3-1: config 0 has no interface number 0
[  238.119246][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  238.122195][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.122212][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.122222][   T10] usb 3-1: Product: syz
[  238.122228][   T10] usb 3-1: Manufacturer: syz
[  238.122419][   T10] usb 3-1: SerialNumber: syz
[  238.142661][   T10] usb 3-1: config 0 descriptor??
[  238.165962][ T7503] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  238.192705][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.192736][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  238.247860][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  238.296036][ T6610] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  238.320529][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.320557][  T930] em28xx 4-1:0.132: board has no eeprom
[  238.355965][   T37] usb 2-1: new high-speed USB device number 33 using dummy_hcd
[  238.386394][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  238.386421][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  238.387316][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  238.393812][  T930] usb 4-1: USB disconnect, device number 36
[  238.421971][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  238.436383][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  238.447653][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  238.459127][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  238.459151][ T6610] usb 1-1: config 0 has no interface number 0
[  238.459209][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  238.463683][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.463709][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.463726][ T6610] usb 1-1: Product: syz
[  238.463739][ T6610] usb 1-1: Manufacturer: syz
[  238.463751][ T6610] usb 1-1: SerialNumber: syz
[  238.507270][   T37] usb 2-1: Using ep0 maxpacket: 32
[  238.523350][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  238.523375][   T37] usb 2-1: config 0 has no interface number 0
[  238.523415][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  238.548705][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  238.548749][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  238.548766][   T37] usb 2-1: Product: syz
[  238.548779][   T37] usb 2-1: Manufacturer: syz
[  238.548791][   T37] usb 2-1: SerialNumber: syz
[  238.589866][ T6610] usb 1-1: config 0 descriptor??
[  238.592984][ T7508] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  238.609394][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.609424][   T10] em28xx 3-1:0.132: board has no eeprom
[  238.618702][   T37] usb 2-1: config 0 descriptor??
[  238.619557][ T7515] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  238.642079][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  238.642101][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  238.642114][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  238.649675][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.649706][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  238.666379][ T5779] usb 4-1: Decoder not found
[  238.666399][ T5779] em28xx 4-1:0.132: failed to create media graph
[  238.666433][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  238.690270][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  238.690297][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  238.724139][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  238.734770][  T930] em28xx 4-1:0.132: Closing input extension
[  238.750374][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  238.751202][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  238.751231][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  238.836114][   T10] usb 3-1: USB disconnect, device number 35
[  238.861691][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  238.879707][  T930] em28xx 4-1:0.132: Freeing device
[  238.888596][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  238.898381][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  238.965261][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.965288][ T6610] em28xx 1-1:0.132: board has no eeprom
[  238.986606][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  238.986631][   T37] em28xx 2-1:0.132: board has no eeprom
[  239.016676][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.016704][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  239.045871][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.045897][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  239.113525][ T6610] usb 1-1: USB disconnect, device number 35
[  239.126822][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  239.129293][   T37] usb 2-1: USB disconnect, device number 33
[  239.141690][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  239.206003][  T930] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  239.271121][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  239.271144][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  239.271157][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  239.273558][ T5779] usb 3-1: Decoder not found
[  239.273575][ T5779] em28xx 3-1:0.132: failed to create media graph
[  239.273607][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  239.320445][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  239.320480][ T6657] em28xx 1-1:0.132: Registering V4L2 extension
[  239.395985][  T930] usb 4-1: Using ep0 maxpacket: 32
[  239.400327][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  239.400353][  T930] usb 4-1: config 0 has no interface number 0
[  239.400393][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  239.405596][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  239.405623][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  239.405648][  T930] usb 4-1: Product: syz
[  239.405660][  T930] usb 4-1: Manufacturer: syz
[  239.405672][  T930] usb 4-1: SerialNumber: syz
[  239.476989][  T930] usb 4-1: config 0 descriptor??
[  239.479520][ T7524] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  239.506475][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  239.506508][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  239.535706][ T6657] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  239.535723][ T6657] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  239.535769][ T6657] em28xx 1-1:0.132: No AC97 audio processor
[  239.562042][ T6657] usb 1-1: Decoder not found
[  239.562057][ T6657] em28xx 1-1:0.132: failed to create media graph
[  239.562078][ T6657] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  239.564354][ T6657] em28xx 1-1:0.132: Remote control support is not available for this card.
[  239.564429][  T822] em28xx 2-1:0.132: Registering V4L2 extension
[  239.697703][  T822] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  239.697718][  T822] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  239.697726][  T822] em28xx 2-1:0.132: No AC97 audio processor
[  239.702601][  T822] usb 2-1: Decoder not found
[  239.702615][  T822] em28xx 2-1:0.132: failed to create media graph
[  239.702636][  T822] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  239.704276][  T822] em28xx 2-1:0.132: Remote control support is not available for this card.
[  239.704360][   T10] em28xx 3-1:0.132: Closing input extension
[  239.709034][ T6610] em28xx 1-1:0.132: Closing input extension
[  239.709097][   T37] em28xx 2-1:0.132: Closing input extension
[  239.779921][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  239.797892][   T10] em28xx 3-1:0.132: Freeing device
[  239.833607][ T6610] em28xx 1-1:0.132: Freeing device
[  239.834308][   T37] em28xx 2-1:0.132: Freeing device
[  239.898299][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  239.898329][  T930] em28xx 4-1:0.132: board has no eeprom
[  239.956096][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  239.956123][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  239.956431][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  239.988219][  T930] usb 4-1: USB disconnect, device number 37
[  239.991392][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  240.138532][   T10] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  240.161976][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  240.161991][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  240.161998][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  240.163497][ T5617] usb 4-1: Decoder not found
[  240.163512][ T5617] em28xx 4-1:0.132: failed to create media graph
[  240.163541][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  240.226540][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  240.226642][  T930] em28xx 4-1:0.132: Closing input extension
[  240.253490][  T930] em28xx 4-1:0.132: Freeing device
[  240.265463][   T37] usb 2-1: new high-speed USB device number 34 using dummy_hcd
[  240.267470][ T6610] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  240.280705][ T6668] udevd[6668]: setting owner of /dev/bus/usb/004/037 to uid=0, gid=0 failed: No such file or directory
[  240.297893][   T10] usb 3-1: Using ep0 maxpacket: 32
[  240.301106][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  240.301131][   T10] usb 3-1: config 0 has no interface number 0
[  240.301177][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  240.304594][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.304622][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.304638][   T10] usb 3-1: Product: syz
[  240.304650][   T10] usb 3-1: Manufacturer: syz
[  240.304662][   T10] usb 3-1: SerialNumber: syz
[  240.383664][   T10] usb 3-1: config 0 descriptor??
[  240.385538][ T7527] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  240.413104][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.413138][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  240.427143][   T37] usb 2-1: Using ep0 maxpacket: 32
[  240.433780][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  240.433805][   T37] usb 2-1: config 0 has no interface number 0
[  240.433845][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  240.440508][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.440536][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.440553][   T37] usb 2-1: Product: syz
[  240.440574][   T37] usb 2-1: Manufacturer: syz
[  240.440586][   T37] usb 2-1: SerialNumber: syz
[  240.453120][   T37] usb 2-1: config 0 descriptor??
[  240.454089][ T7533] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  240.475220][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.475253][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  240.545941][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  240.583874][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  240.583898][ T6610] usb 1-1: config 0 has no interface number 0
[  240.583934][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  240.613990][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.614019][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.614035][ T6610] usb 1-1: Product: syz
[  240.614047][ T6610] usb 1-1: Manufacturer: syz
[  240.614058][ T6610] usb 1-1: SerialNumber: syz
[  240.628274][ T6610] usb 1-1: config 0 descriptor??
[  240.629405][ T7535] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  240.635259][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  240.635292][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  240.657243][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  240.725322][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  240.725344][   T10] em28xx 3-1:0.132: board has no eeprom
[  240.746518][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  240.775976][  T930] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  240.786589][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  240.786612][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  240.788599][ T6657] em28xx 3-1:0.132: Registering V4L2 extension
[  240.822916][   T10] usb 3-1: USB disconnect, device number 36
[  240.853203][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  240.855594][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  240.855623][   T37] em28xx 2-1:0.132: board has no eeprom
[  240.896379][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  240.926029][  T930] usb 4-1: Using ep0 maxpacket: 32
[  240.927780][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  240.927805][  T930] usb 4-1: config 0 has no interface number 0
[  240.927847][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  240.929926][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  240.929952][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  240.929963][  T930] usb 4-1: Product: syz
[  240.929969][  T930] usb 4-1: Manufacturer: syz
[  240.929976][  T930] usb 4-1: SerialNumber: syz
[  240.938957][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  240.938981][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  240.949302][ T6657] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  240.949323][ T6657] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  240.949336][ T6657] em28xx 3-1:0.132: No AC97 audio processor
[  241.049463][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.049493][ T6610] em28xx 1-1:0.132: board has no eeprom
[  241.049630][  T930] usb 4-1: config 0 descriptor??
[  241.050340][ T7547] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[  241.052137][ T6657] usb 3-1: Decoder not found
[  241.052151][ T6657] em28xx 3-1:0.132: failed to create media graph
[  241.052193][ T6657] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  241.106132][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.106162][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  241.113783][   T37] usb 2-1: USB disconnect, device number 34
[  241.137748][ T6657] em28xx 3-1:0.132: Remote control support is not available for this card.
[  241.137803][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  241.141003][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  241.141021][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  241.188629][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  241.239685][ T6610] usb 1-1: USB disconnect, device number 36
[  241.268359][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  241.316346][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  241.349685][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  241.349702][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  241.349710][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  241.353522][   T32] usb 2-1: Decoder not found
[  241.353540][   T32] em28xx 2-1:0.132: failed to create media graph
[  241.353572][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  241.355142][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  241.355202][ T5617] em28xx 1-1:0.132: Registering V4L2 extension
[  241.387627][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  241.387657][  T930] em28xx 4-1:0.132: board has no eeprom
[  241.446734][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  241.446752][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  241.465254][  T930] usb 4-1: USB disconnect, device number 38
[  241.472920][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  241.546526][ T5617] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  241.546547][ T5617] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  241.546558][ T5617] em28xx 1-1:0.132: No AC97 audio processor
[  241.549304][ T5617] usb 1-1: Decoder not found
[  241.549322][ T5617] em28xx 1-1:0.132: failed to create media graph
[  241.549356][ T5617] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  241.552278][ T5617] em28xx 1-1:0.132: Remote control support is not available for this card.
[  241.552338][   T10] em28xx 3-1:0.132: Closing input extension
[  241.552828][   T37] em28xx 2-1:0.132: Closing input extension
[  241.553317][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  241.631946][   T10] em28xx 3-1:0.132: Freeing device
[  241.634746][   T37] em28xx 2-1:0.132: Freeing device
[  241.755699][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  241.755714][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  241.755722][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  241.760227][ T6657] usb 4-1: Decoder not found
[  241.760246][ T6657] em28xx 4-1:0.132: failed to create media graph
[  241.760278][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  241.763413][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  241.764978][ T6610] em28xx 1-1:0.132: Closing input extension
[  241.766733][  T930] em28xx 4-1:0.132: Closing input extension
[  241.829669][ T6610] em28xx 1-1:0.132: Freeing device
[  241.853545][  T930] em28xx 4-1:0.132: Freeing device
[  241.966471][   T37] usb 2-1: new high-speed USB device number 35 using dummy_hcd
[  241.967066][   T10] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  242.116021][   T10] usb 3-1: Using ep0 maxpacket: 32
[  242.116075][   T37] usb 2-1: Using ep0 maxpacket: 32
[  242.128460][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  242.128477][   T37] usb 2-1: config 0 has no interface number 0
[  242.128514][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  242.142942][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  242.142968][   T10] usb 3-1: config 0 has no interface number 0
[  242.143011][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  242.165982][ T6610] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  242.186264][  T930] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  242.194587][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.194611][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.194624][   T37] usb 2-1: Product: syz
[  242.194634][   T37] usb 2-1: Manufacturer: syz
[  242.194643][   T37] usb 2-1: SerialNumber: syz
[  242.223212][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.223241][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.223262][   T10] usb 3-1: Product: syz
[  242.223273][   T10] usb 3-1: Manufacturer: syz
[  242.223286][   T10] usb 3-1: SerialNumber: syz
[  242.267236][   T37] usb 2-1: config 0 descriptor??
[  242.268010][ T7557] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  242.268465][   T10] usb 3-1: config 0 descriptor??
[  242.269852][ T7554] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  242.282792][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.282824][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  242.320762][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.320796][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  242.326306][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  242.335992][  T930] usb 4-1: Using ep0 maxpacket: 32
[  242.343378][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  242.343402][  T930] usb 4-1: config 0 has no interface number 0
[  242.343525][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  242.349815][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  242.349889][ T6610] usb 1-1: config 0 has no interface number 0
[  242.349930][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  242.350096][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.350116][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.350133][  T930] usb 4-1: Product: syz
[  242.350771][  T930] usb 4-1: Manufacturer: syz
[  242.351707][  T930] usb 4-1: SerialNumber: syz
[  242.360036][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  242.360065][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  242.360943][ T6610] usb 1-1: Product: syz
[  242.360959][ T6610] usb 1-1: Manufacturer: syz
[  242.360972][ T6610] usb 1-1: SerialNumber: syz
[  242.390170][  T930] usb 4-1: config 0 descriptor??
[  242.391226][ T7569] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  242.403702][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.403734][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  242.419567][ T6610] usb 1-1: config 0 descriptor??
[  242.421237][ T7561] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  242.493744][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  242.493830][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  242.546651][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  242.562557][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  242.638265][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  242.638293][   T37] em28xx 2-1:0.132: board has no eeprom
[  242.640527][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  242.640570][   T10] em28xx 3-1:0.132: board has no eeprom
[  242.646929][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  242.686398][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  242.696078][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  242.696150][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  242.697476][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  242.697579][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  242.697597][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  242.726437][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  242.726464][  T930] em28xx 4-1:0.132: board has no eeprom
[  242.761310][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  242.761338][ T6610] em28xx 1-1:0.132: board has no eeprom
[  242.762634][   T10] usb 3-1: USB disconnect, device number 37
[  242.785932][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  242.785957][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  242.788564][ T5617] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  242.788629][ T5617] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[  242.788687][ T5617] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[  242.788744][ T5617] em28xx 3-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[  242.799691][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  242.811404][   T37] usb 2-1: USB disconnect, device number 35
[  242.816979][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  242.817006][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  242.885990][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  242.889466][  T930] usb 4-1: USB disconnect, device number 39
[  242.903114][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  242.910676][ T6610] usb 1-1: USB disconnect, device number 37
[  242.913933][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  242.932002][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  242.932018][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  242.932026][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  242.933831][ T5617] usb 3-1: Decoder not found
[  242.933848][ T5617] em28xx 3-1:0.132: failed to create media graph
[  242.933880][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  242.935499][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  242.935559][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
2026/05/05 09:53:16 executed programs: 152
[  243.130336][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  243.130352][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  243.130359][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  243.159682][ T5742] usb 2-1: Decoder not found
[  243.159701][ T5742] em28xx 2-1:0.132: failed to create media graph
[  243.159733][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  243.161683][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  243.161749][ T6657] em28xx 4-1:0.132: Registering V4L2 extension
[  243.289635][ T6657] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  243.289651][ T6657] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  243.289658][ T6657] em28xx 4-1:0.132: No AC97 audio processor
[  243.291101][ T6657] usb 4-1: Decoder not found
[  243.291117][ T6657] em28xx 4-1:0.132: failed to create media graph
[  243.291149][ T6657] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  243.294242][ T6657] em28xx 4-1:0.132: Remote control support is not available for this card.
[  243.294285][ T5779] em28xx 1-1:0.132: Registering V4L2 extension
[  243.397975][ T5779] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  243.397991][ T5779] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  243.397998][ T5779] em28xx 1-1:0.132: No AC97 audio processor
[  243.399469][ T5779] usb 1-1: Decoder not found
[  243.399484][ T5779] em28xx 1-1:0.132: failed to create media graph
[  243.399515][ T5779] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  243.401056][ T5779] em28xx 1-1:0.132: Remote control support is not available for this card.
[  243.401122][   T10] em28xx 3-1:0.132: Closing input extension
[  243.401295][   T37] em28xx 2-1:0.132: Closing input extension
[  243.401474][  T930] em28xx 4-1:0.132: Closing input extension
[  243.402672][ T6610] em28xx 1-1:0.132: Closing input extension
[  243.487455][   T37] em28xx 2-1:0.132: Freeing device
[  243.489082][  T930] em28xx 4-1:0.132: Freeing device
[  243.519021][   T10] em28xx 3-1:0.132: Freeing device
[  243.564743][ T6610] em28xx 1-1:0.132: Freeing device
[  243.856202][   T37] usb 2-1: new high-speed USB device number 36 using dummy_hcd
[  243.876105][  T930] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  243.895973][ T6610] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  243.896331][   T10] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  244.017603][   T37] usb 2-1: Using ep0 maxpacket: 32
[  244.020858][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  244.020883][   T37] usb 2-1: config 0 has no interface number 0
[  244.020918][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  244.023013][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  244.023038][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  244.023055][   T37] usb 2-1: Product: syz
[  244.023065][   T37] usb 2-1: Manufacturer: syz
[  244.023072][   T37] usb 2-1: SerialNumber: syz
[  244.029934][  T930] usb 4-1: Using ep0 maxpacket: 32
[  244.034094][   T37] usb 2-1: config 0 descriptor??
[  244.040316][ T7580] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  244.060449][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  244.060482][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  244.086000][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  244.086018][  T930] usb 4-1: config 0 has no interface number 0
[  244.086061][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  244.104621][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  244.127479][   T10] usb 3-1: Using ep0 maxpacket: 32
[  244.136435][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  244.136460][ T6610] usb 1-1: config 0 has no interface number 0
[  244.136498][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  244.154423][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  244.154451][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  244.154469][  T930] usb 4-1: Product: syz
[  244.154480][  T930] usb 4-1: Manufacturer: syz
[  244.154492][  T930] usb 4-1: SerialNumber: syz
[  244.175882][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  244.175909][   T10] usb 3-1: config 0 has no interface number 0
[  244.175954][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  244.235973][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  244.236001][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  244.236018][ T6610] usb 1-1: Product: syz
[  244.236030][ T6610] usb 1-1: Manufacturer: syz
[  244.236041][ T6610] usb 1-1: SerialNumber: syz
[  244.253723][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  244.253752][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  244.253769][   T10] usb 3-1: Product: syz
[  244.253781][   T10] usb 3-1: Manufacturer: syz
[  244.253794][   T10] usb 3-1: SerialNumber: syz
[  244.323090][  T930] usb 4-1: config 0 descriptor??
[  244.323892][ T7584] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  244.325749][ T6610] usb 1-1: config 0 descriptor??
[  244.343810][ T7587] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  244.359204][   T10] usb 3-1: config 0 descriptor??
[  244.361538][ T7582] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  244.368366][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  244.386261][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  244.386293][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  244.388772][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  244.388793][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  244.398630][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  244.398664][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  244.448346][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  244.448376][   T37] em28xx 2-1:0.132: board has no eeprom
[  244.506030][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  244.506056][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  244.507329][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  244.583567][   T37] usb 2-1: USB disconnect, device number 36
[  244.585089][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  244.589934][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  244.626314][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  244.626801][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  244.654297][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  244.654328][  T930] em28xx 4-1:0.132: board has no eeprom
[  244.679098][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  244.679117][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  244.679125][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  244.680643][ T5742] usb 2-1: Decoder not found
[  244.680664][ T5742] em28xx 2-1:0.132: failed to create media graph
[  244.680696][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  244.682280][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  244.682329][   T37] em28xx 2-1:0.132: Closing input extension
[  244.697466][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  244.697496][ T6610] em28xx 1-1:0.132: board has no eeprom
[  244.699901][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  244.699927][   T10] em28xx 3-1:0.132: board has no eeprom
[  244.706538][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  244.706562][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  244.706865][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  244.723207][  T930] usb 4-1: USB disconnect, device number 40
[  244.753837][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  244.757461][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  244.757485][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  244.758698][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  244.758716][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  244.799327][ T6610] usb 1-1: USB disconnect, device number 38
[  244.801443][   T10] usb 3-1: USB disconnect, device number 38
[  244.852888][   T37] em28xx 2-1:0.132: Freeing device
[  244.854103][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  244.882073][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  245.009552][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  245.009575][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  245.009588][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  245.012518][ T5617] usb 4-1: Decoder not found
[  245.012537][ T5617] em28xx 4-1:0.132: failed to create media graph
[  245.012571][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  245.015108][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  245.015162][ T5779] em28xx 3-1:0.132: Registering V4L2 extension
[  245.195981][   T37] usb 2-1: new high-speed USB device number 37 using dummy_hcd
[  245.232792][ T5779] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  245.232808][ T5779] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  245.232815][ T5779] em28xx 3-1:0.132: No AC97 audio processor
[  245.234399][ T5779] usb 3-1: Decoder not found
[  245.234415][ T5779] em28xx 3-1:0.132: failed to create media graph
[  245.234444][ T5779] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  245.239368][ T5779] em28xx 3-1:0.132: Remote control support is not available for this card.
[  245.239436][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  245.340376][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  245.340392][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  245.340399][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  245.341792][ T6652] usb 1-1: Decoder not found
[  245.341802][ T6652] em28xx 1-1:0.132: failed to create media graph
[  245.341821][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  245.343571][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  245.343608][  T930] em28xx 4-1:0.132: Closing input extension
[  245.344261][   T10] em28xx 3-1:0.132: Closing input extension
[  245.344646][ T6610] em28xx 1-1:0.132: Closing input extension
[  245.345926][   T37] usb 2-1: Using ep0 maxpacket: 32
[  245.348171][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  245.348193][   T37] usb 2-1: config 0 has no interface number 0
[  245.348235][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  245.399098][  T930] em28xx 4-1:0.132: Freeing device
[  245.401840][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  245.401867][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  245.401894][   T37] usb 2-1: Product: syz
[  245.401906][   T37] usb 2-1: Manufacturer: syz
[  245.401918][   T37] usb 2-1: SerialNumber: syz
[  245.484857][   T10] em28xx 3-1:0.132: Freeing device
[  245.514899][   T37] usb 2-1: config 0 descriptor??
[  245.515303][ T6610] em28xx 1-1:0.132: Freeing device
[  245.516298][ T7603] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  245.598014][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  245.598045][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  245.776370][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  245.841533][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  245.841563][   T37] em28xx 2-1:0.132: board has no eeprom
[  245.875948][  T930] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  245.896029][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  245.896057][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  245.896518][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  245.898275][ T6610] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  245.898465][   T10] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  245.944870][   T37] usb 2-1: USB disconnect, device number 37
[  245.957640][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  246.027685][  T930] usb 4-1: Using ep0 maxpacket: 32
[  246.031499][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  246.031524][  T930] usb 4-1: config 0 has no interface number 0
[  246.031561][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  246.034315][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  246.034340][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  246.034358][  T930] usb 4-1: Product: syz
[  246.034370][  T930] usb 4-1: Manufacturer: syz
[  246.034382][  T930] usb 4-1: SerialNumber: syz
[  246.046463][   T10] usb 3-1: Using ep0 maxpacket: 32
[  246.047959][  T930] usb 4-1: config 0 descriptor??
[  246.050733][ T7612] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  246.056548][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  246.080408][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  246.080440][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  246.107114][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  246.107237][   T10] usb 3-1: config 0 has no interface number 0
[  246.107278][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  246.110000][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  246.110114][ T6610] usb 1-1: config 0 has no interface number 0
[  246.110155][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  246.113451][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  246.113476][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  246.113493][   T10] usb 3-1: Product: syz
[  246.113505][   T10] usb 3-1: Manufacturer: syz
[  246.113603][   T10] usb 3-1: SerialNumber: syz
[  246.119122][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  246.119147][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  246.119214][ T6610] usb 1-1: Product: syz
[  246.119227][ T6610] usb 1-1: Manufacturer: syz
[  246.119239][ T6610] usb 1-1: SerialNumber: syz
[  246.145127][   T10] usb 3-1: config 0 descriptor??
[  246.150863][ T7608] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  246.155985][ T6610] usb 1-1: config 0 descriptor??
[  246.264582][ T7611] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  246.272435][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  246.272469][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  246.305079][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  246.305111][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  246.329790][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  246.331074][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  246.331092][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  246.331101][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  246.359557][   T32] usb 2-1: Decoder not found
[  246.359576][   T32] em28xx 2-1:0.132: failed to create media graph
[  246.359627][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  246.384356][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  246.384436][   T37] em28xx 2-1:0.132: Closing input extension
[  246.454743][   T37] em28xx 2-1:0.132: Freeing device
[  246.460489][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  246.460519][  T930] em28xx 4-1:0.132: board has no eeprom
[  246.477971][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  246.516510][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  246.516536][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  246.518537][ T5779] em28xx 4-1:0.132: Registering V4L2 extension
[  246.536390][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  246.545701][  T930] usb 4-1: USB disconnect, device number 41
[  246.559017][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  246.562437][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  246.562464][   T10] em28xx 3-1:0.132: board has no eeprom
[  246.615254][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  246.615274][ T6610] em28xx 1-1:0.132: board has no eeprom
[  246.638905][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  246.638927][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  246.653694][   T10] usb 3-1: USB disconnect, device number 39
[  246.665964][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  246.665998][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  246.674112][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  246.699019][ T6610] usb 1-1: USB disconnect, device number 39
[  246.703999][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  246.773749][ T5779] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  246.773765][ T5779] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  246.773772][ T5779] em28xx 4-1:0.132: No AC97 audio processor
[  246.796711][ T5779] usb 4-1: Decoder not found
[  246.796729][ T5779] em28xx 4-1:0.132: failed to create media graph
[  246.796771][ T5779] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  246.810217][ T5779] em28xx 4-1:0.132: Remote control support is not available for this card.
[  246.810270][ T5617] em28xx 3-1:0.132: Registering V4L2 extension
[  246.818431][   T37] usb 2-1: new high-speed USB device number 38 using dummy_hcd
[  246.973724][ T5617] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  246.973747][ T5617] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  246.973768][ T5617] em28xx 3-1:0.132: No AC97 audio processor
[  246.992319][   T37] usb 2-1: Using ep0 maxpacket: 32
[  247.006961][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  247.006986][   T37] usb 2-1: config 0 has no interface number 0
[  247.007035][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  247.011673][ T5617] usb 3-1: Decoder not found
[  247.011691][ T5617] em28xx 3-1:0.132: failed to create media graph
[  247.011738][ T5617] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  247.015508][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  247.023017][ T5617] em28xx 3-1:0.132: Remote control support is not available for this card.
[  247.023070][ T6652] em28xx 1-1:0.132: Registering V4L2 extension
[  247.044947][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  247.044972][   T37] usb 2-1: Product: syz
[  247.044985][   T37] usb 2-1: Manufacturer: syz
[  247.045005][   T37] usb 2-1: SerialNumber: syz
[  247.092393][   T37] usb 2-1: config 0 descriptor??
[  247.115330][ T7629] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  247.139699][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  247.139732][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  247.204550][ T6652] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  247.204572][ T6652] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  247.204585][ T6652] em28xx 1-1:0.132: No AC97 audio processor
[  247.215362][ T6652] usb 1-1: Decoder not found
[  247.215381][ T6652] em28xx 1-1:0.132: failed to create media graph
[  247.215415][ T6652] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  247.218155][ T6652] em28xx 1-1:0.132: Remote control support is not available for this card.
[  247.218206][  T930] em28xx 4-1:0.132: Closing input extension
[  247.223687][   T10] em28xx 3-1:0.132: Closing input extension
[  247.223951][ T6610] em28xx 1-1:0.132: Closing input extension
[  247.239980][   T10] em28xx 3-1:0.132: Freeing device
[  247.246682][ T6610] em28xx 1-1:0.132: Freeing device
[  247.248554][  T930] em28xx 4-1:0.132: Freeing device
[  247.387065][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  247.466450][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  247.466480][   T37] em28xx 2-1:0.132: board has no eeprom
[  247.526100][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  247.526127][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  247.526452][   T32] em28xx 2-1:0.132: Registering V4L2 extension
[  247.568775][  T930] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  247.570466][   T37] usb 2-1: USB disconnect, device number 38
[  247.573557][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  247.596000][   T10] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  247.626230][ T6610] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  247.671316][   T32] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  247.671332][   T32] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  247.671339][   T32] em28xx 2-1:0.132: No AC97 audio processor
[  247.672730][   T32] usb 2-1: Decoder not found
[  247.672740][   T32] em28xx 2-1:0.132: failed to create media graph
[  247.672760][   T32] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  247.674660][   T32] em28xx 2-1:0.132: Remote control support is not available for this card.
[  247.674698][   T37] em28xx 2-1:0.132: Closing input extension
[  247.733486][   T37] em28xx 2-1:0.132: Freeing device
[  247.736741][  T930] usb 4-1: Using ep0 maxpacket: 32
[  247.741090][  T930] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  247.741113][  T930] usb 4-1: config 0 has no interface number 0
[  247.741153][  T930] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  247.743683][  T930] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  247.743707][  T930] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  247.743724][  T930] usb 4-1: Product: syz
[  247.743737][  T930] usb 4-1: Manufacturer: syz
[  247.743748][  T930] usb 4-1: SerialNumber: syz
[  247.746005][   T10] usb 3-1: Using ep0 maxpacket: 32
[  247.758500][   T10] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  247.758524][   T10] usb 3-1: config 0 has no interface number 0
[  247.758563][   T10] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  247.762909][   T10] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  247.762936][   T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  247.762953][   T10] usb 3-1: Product: syz
[  247.762964][   T10] usb 3-1: Manufacturer: syz
[  247.762976][   T10] usb 3-1: SerialNumber: syz
[  247.776064][ T6610] usb 1-1: Using ep0 maxpacket: 32
[  247.778286][ T6610] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  247.778310][ T6610] usb 1-1: config 0 has no interface number 0
[  247.778371][ T6610] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  247.781256][ T6610] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  247.781281][ T6610] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  247.781299][ T6610] usb 1-1: Product: syz
[  247.781311][ T6610] usb 1-1: Manufacturer: syz
[  247.781322][ T6610] usb 1-1: SerialNumber: syz
[  247.996462][  T930] usb 4-1: config 0 descriptor??
[  247.997459][ T7636] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  247.999714][   T10] usb 3-1: config 0 descriptor??
[  248.000680][ T7641] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  248.003726][ T6610] usb 1-1: config 0 descriptor??
[  248.004376][ T7644] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  248.055075][  T930] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  248.055096][  T930] em28xx 4-1:0.132: Video interface 132 found: bulk
[  248.070212][   T10] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  248.070246][   T10] em28xx 3-1:0.132: Video interface 132 found: bulk
[  248.083889][ T6610] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  248.084498][ T6610] em28xx 1-1:0.132: Video interface 132 found: bulk
[  248.256379][  T930] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  248.272176][   T10] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  248.272625][ T6610] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  248.306053][   T37] usb 2-1: new high-speed USB device number 39 using dummy_hcd
[  248.322385][  T930] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  248.322414][  T930] em28xx 4-1:0.132: board has no eeprom
[  248.335435][   T10] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  248.335465][   T10] em28xx 3-1:0.132: board has no eeprom
[  248.340031][ T6610] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  248.340059][ T6610] em28xx 1-1:0.132: board has no eeprom
[  248.376124][  T930] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  248.376151][  T930] em28xx 4-1:0.132: analog set to bulk mode.
[  248.376481][ T5617] em28xx 4-1:0.132: Registering V4L2 extension
[  248.388120][  T930] usb 4-1: USB disconnect, device number 42
[  248.392137][  T930] em28xx 4-1:0.132: Disconnecting em28xx
[  248.395963][   T10] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  248.395987][   T10] em28xx 3-1:0.132: analog set to bulk mode.
[  248.399301][ T6610] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  248.399322][ T6610] em28xx 1-1:0.132: analog set to bulk mode.
[  248.422661][   T10] usb 3-1: USB disconnect, device number 40
[  248.426040][ T6610] usb 1-1: USB disconnect, device number 40
[  248.428936][   T10] em28xx 3-1:0.132: Disconnecting em28xx
[  248.440517][ T6610] em28xx 1-1:0.132: Disconnecting em28xx
[  248.486032][   T37] usb 2-1: Using ep0 maxpacket: 32
[  248.489238][   T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  248.489262][   T37] usb 2-1: config 0 has no interface number 0
[  248.489304][   T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  248.491627][   T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  248.491652][   T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  248.491670][   T37] usb 2-1: Product: syz
[  248.491683][   T37] usb 2-1: Manufacturer: syz
[  248.491695][   T37] usb 2-1: SerialNumber: syz
[  248.545337][ T5617] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  248.545358][ T5617] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  248.545370][ T5617] em28xx 4-1:0.132: No AC97 audio processor
[  248.548274][ T5617] usb 4-1: Decoder not found
[  248.548291][ T5617] em28xx 4-1:0.132: failed to create media graph
[  248.548323][ T5617] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  248.552070][ T5617] em28xx 4-1:0.132: Remote control support is not available for this card.
[  248.552138][ T6652] em28xx 3-1:0.132: Registering V4L2 extension
[  248.607226][   T37] usb 2-1: config 0 descriptor??
[  248.617771][ T7655] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  248.623436][   T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  248.623468][   T37] em28xx 2-1:0.132: Video interface 132 found: bulk
[  248.696174][ T6652] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  248.696196][ T6652] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  248.696210][ T6652] em28xx 3-1:0.132: No AC97 audio processor
[  248.702381][ T6652] usb 3-1: Decoder not found
[  248.702395][ T6652] em28xx 3-1:0.132: failed to create media graph
[  248.702423][ T6652] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  248.704430][ T6652] em28xx 3-1:0.132: Remote control support is not available for this card.
2026/05/05 09:53:21 executed programs: 165
[  248.704480][ T5779] em28xx 1-1:0.132: Registering V4L2 extension
[  248.876347][   T37] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  248.944782][   T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  248.944812][   T37] em28xx 2-1:0.132: board has no eeprom
[  248.947739][ T5779] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  248.947758][ T5779] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  248.947770][ T5779] em28xx 1-1:0.132: No AC97 audio processor
[  248.950053][ T5779] usb 1-1: Decoder not found
[  248.950068][ T5779] em28xx 1-1:0.132: failed to create media graph
[  248.950101][ T5779] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  248.952947][ T5779] em28xx 1-1:0.132: Remote control support is not available for this card.
[  248.952999][  T930] em28xx 4-1:0.132: Closing input extension
[  248.954034][   T10] em28xx 3-1:0.132: Closing input extension
[  248.954295][ T6610] em28xx 1-1:0.132: Closing input extension
[  248.976997][  T930] em28xx 4-1:0.132: Freeing device
[  249.004254][   T10] em28xx 3-1:0.132: Freeing device
[  249.007432][   T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  249.007455][   T37] em28xx 2-1:0.132: analog set to bulk mode.
[  249.007768][ T5742] em28xx 2-1:0.132: Registering V4L2 extension
[  249.084933][ T6610] em28xx 1-1:0.132: Freeing device
[  249.145326][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  249.145712][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[  249.181712][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x42 (error=-5)
[  249.182838][ T5742] em28xx 2-1:0.132: failed to trigger read from i2c address 0x40 (error=-5)
[  249.239460][   T37] usb 2-1: USB disconnect, device number 39
[  249.287027][   T37] em28xx 2-1:0.132: Disconnecting em28xx
[  249.333675][ T5742] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  249.333698][ T5742] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  249.333711][ T5742] em28xx 2-1:0.132: No AC97 audio processor
[  249.359772][ T5742] usb 2-1: Decoder not found
[  249.359790][ T5742] em28xx 2-1:0.132: failed to create media graph
[  249.359823][ T5742] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  249.390910][ T5742] em28xx 2-1:0.132: Remote control support is not available[  249.390910][ T5742] em28xx 2-1:0.132: Remote control support is not available for this card.
[  249.390973][   T37] em28xx 2-1:0.132: Closing input extension
[  249.392712][ T7674] ==================================================================
[  249.392729][ T7674] BUG: KASAN: use-after-free in v4l2_open+0x398/0x3a0
[  249.392760][ T7674] Read of size 4 at addr ffff88802a5389d0 by task v4l_id/7674
[  249.392776][ T7674] 
[  249.392804][ T7674] CPU: 0 UID: 0 PID: 7674 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  249.392837][ T7674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  249.392855][ T7674] Call Trace:
[  249.392865][ T7674]  <TASK>
[  249.392873][ T7674]  dump_stack_lvl+0xe8/0x150
[  249.392896][ T7674]  print_address_description+0x55/0x1e0
[  249.392919][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.392940][ T7674]  print_report+0x58/0x70
[  249.392958][ T7674]  kasan_report+0x117/0x150
[  249.392982][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.393006][ T7674]  v4l2_open+0x398/0x3a0
[  249.393031][ T7674]  chrdev_open+0x4d0/0x5f0
[  249.393058][ T7674]  ? __pfx_chrdev_open+0x10/0x10
[  249.393081][ T7674]  ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[  249.393105][ T7674]  ? __pfx_chrdev_open+0x10/0x10
[  249.393128][ T7674]  do_dentry_open+0x83d/0x13e0
[  249.393150][ T7674]  vfs_open+0x3b/0x350
[  249.393166][ T7674]  ? path_openat+0x2e2b/0x38a0
[  249.393186][ T7674]  path_openat+0x2e43/0x38a0
[  249.393220][ T7674]  ? __pfx_path_openat+0x10/0x10
[  249.393241][ T7674]  ? kasan_save_track+0x4f/0x80
[  249.393258][ T7674]  ? kasan_save_track+0x3e/0x80
[  249.393273][ T7674]  ? __kasan_slab_alloc+0x6c/0x80
[  249.393292][ T7674]  ? kmem_cache_alloc_noprof+0x33b/0x680
[  249.393315][ T7674]  ? do_raw_spin_lock+0x12b/0x2f0
[  249.393340][ T7674]  do_file_open+0x23e/0x4a0
[  249.393361][ T7674]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  249.393381][ T7674]  ? __pfx_do_file_open+0x10/0x10
[  249.393400][ T7674]  ? rt_mutex_slowunlock+0x4a7/0x8b0
[  249.393432][ T7674]  ? alloc_fd+0x64e/0x6c0
[  249.393454][ T7674]  do_sys_openat2+0x113/0x200
[  249.393472][ T7674]  ? __pfx_do_sys_openat2+0x10/0x10
[  249.393498][ T7674]  ? exc_page_fault+0x6a/0xc0
[  249.393515][ T7674]  ? do_user_addr_fault+0xc6f/0x1340
[  249.393538][ T7674]  __x64_sys_openat+0x138/0x170
[  249.393557][ T7674]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  249.393575][ T7674]  do_syscall_64+0x15f/0xf80
[  249.393593][ T7674]  ? trace_irq_disable+0x3b/0x140
[  249.393615][ T7674]  ? clear_bhb_loop+0x40/0x90
[  249.393635][ T7674]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  249.393653][ T7674] RIP: 0033:0x7fc3673ad407
[  249.393677][ T7674] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  249.393693][ T7674] RSP: 002b:00007ffea9f47a70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  249.393719][ T7674] RAX: ffffffffffffffda RBX: 00007fc3672bf880 RCX: 00007fc3673ad407
[  249.393733][ T7674] RDX: 0000000000000000 RSI: 00007ffea9f48f1b RDI: ffffffffffffff9c
[  249.393745][ T7674] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  249.393756][ T7674] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  249.393767][ T7674] R13: 00007ffea9f47cc0 R14: 00007fc367b43000 R15: 000055bc786f54d8
[  249.393787][ T7674]  </TASK>
[  249.393794][ T7674] 
[  249.393798][ T7674] The buggy address belongs to the physical page:
[  249.393821][ T7674] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88802a53ac00 pfn:0x2a538
[  249.393840][ T7674] flags: 0x80000000000000(node=0|zone=1)
[  249.393868][ T7674] raw: 0080000000000000 ffffea0001766108 ffff8880b8742e40 0000000000000000
[  249.393881][ T7674] raw: ffff88802a53ac00 0000000000000000 00000000ffffffff 0000000000000000
[  249.393889][ T7674] page dumped because: kasan: bad access detected
[  249.393900][ T7674] page_owner tracks the page as freed
[  249.393906][ T7674] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_ZERO|__GFP_COMP), pid 5742, tgid 5742 (kworker/1:4), ts 249007795110, free_ts 249387496177
[  249.393933][ T7674]  post_alloc_hook+0x1f9/0x250
[  249.393945][ T7674]  get_page_from_freelist+0x27d6/0x2850
[  249.393958][ T7674]  __alloc_frozen_pages_noprof+0x18d/0x380
[  249.393970][ T7674]  alloc_pages_mpol+0xd1/0x380
[  249.393982][ T7674]  ___kmalloc_large_node+0x4e/0x120
[  249.393993][ T7674]  __kmalloc_large_noprof+0x1a/0x90
[  249.394003][ T7674]  em28xx_v4l2_init+0xe0/0x3320
[  249.394013][ T7674]  em28xx_init_extension+0x120/0x1c0
[  249.394026][ T7674]  process_one_work+0x9a3/0x1710
[  249.394036][ T7674]  worker_thread+0xba8/0x11e0
[  249.394047][ T7674]  kthread+0x388/0x470
[  249.394059][ T7674]  ret_from_fork+0x514/0xb70
[  249.394069][ T7674]  ret_from_fork_asm+0x1a/0x30
[  249.394081][ T7674] page last free pid 5742 tgid 5742 stack trace:
[  249.394087][ T7674]  __free_frozen_pages+0x1075/0x11b0
[  249.394097][ T7674]  em28xx_v4l2_init+0x18e9/0x3320
[  249.394105][ T7674]  em28xx_init_extension+0x120/0x1c0
[  249.394118][ T7674]  process_one_work+0x9a3/0x1710
[  249.394127][ T7674]  worker_thread+0xba8/0x11e0
[  249.394137][ T7674]  kthread+0x388/0x470
[  249.394149][ T7674]  ret_from_fork+0x514/0xb70
[  249.394158][ T7674]  ret_from_fork_asm+0x1a/0x30
[  249.394170][ T7674] 
[  249.394172][ T7674] Memory state around the buggy address:
[  249.394177][ T7674]  ffff88802a538880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  249.394184][ T7674]  ffff88802a538900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  249.394190][ T7674] >ffff88802a538980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  249.394194][ T7674]                                                  ^
[  249.394199][ T7674]  ffff88802a538a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  249.394206][ T7674]  ffff88802a538a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  249.394210][ T7674] ==================================================================
[  249.401522][ T7674] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  249.401553][ T7674] CPU: 0 UID: 0 PID: 7674 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  249.401575][ T7674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  249.401585][ T7674] Call Trace:
[  249.401593][ T7674]  <TASK>
[  249.401600][ T7674]  vpanic+0x56c/0xa60
[  249.401630][ T7674]  ? __pfx_vpanic+0x10/0x10
[  249.401652][ T7674]  ? __pfx___schedule+0x10/0x10
[  249.401679][ T7674]  panic+0xc5/0xd0
[  249.401701][ T7674]  ? __pfx_panic+0x10/0x10
[  249.401723][ T7674]  ? preempt_schedule_thunk+0x16/0x30
[  249.401744][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.401767][ T7674]  check_panic_on_warn+0x89/0xb0
[  249.401792][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.401812][ T7674]  end_report+0x73/0x170
[  249.401835][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.401856][ T7674]  kasan_report+0x128/0x150
[  249.401876][ T7674]  ? v4l2_open+0x398/0x3a0
[  249.401902][ T7674]  v4l2_open+0x398/0x3a0
[  249.401926][ T7674]  chrdev_open+0x4d0/0x5f0
[  249.401951][ T7674]  ? __pfx_chrdev_open+0x10/0x10
[  249.401972][ T7674]  ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[  249.401996][ T7674]  ? __pfx_chrdev_open+0x10/0x10
[  249.402018][ T7674]  do_dentry_open+0x83d/0x13e0
[  249.402040][ T7674]  vfs_open+0x3b/0x350
[  249.402055][ T7674]  ? path_openat+0x2e2b/0x38a0
[  249.402076][ T7674]  path_openat+0x2e43/0x38a0
[  249.402110][ T7674]  ? __pfx_path_openat+0x10/0x10
[  249.402131][ T7674]  ? kasan_save_track+0x4f/0x80
[  249.402149][ T7674]  ? kasan_save_track+0x3e/0x80
[  249.402165][ T7674]  ? __kasan_slab_alloc+0x6c/0x80
[  249.402183][ T7674]  ? kmem_cache_alloc_noprof+0x33b/0x680
[  249.402206][ T7674]  ? do_raw_spin_lock+0x12b/0x2f0
[  249.402231][ T7674]  do_file_open+0x23e/0x4a0
[  249.402251][ T7674]  ? _raw_spin_unlock_irqrestore+0x30/0x80
[  249.402269][ T7674]  ? __pfx_do_file_open+0x10/0x10
[  249.402287][ T7674]  ? rt_mutex_slowunlock+0x4a7/0x8b0
[  249.402316][ T7674]  ? alloc_fd+0x64e/0x6c0
[  249.402337][ T7674]  do_sys_openat2+0x113/0x200
[  249.402355][ T7674]  ? __pfx_do_sys_openat2+0x10/0x10
[  249.402373][ T7674]  ? exc_page_fault+0x6a/0xc0
[  249.402390][ T7674]  ? do_user_addr_fault+0xc6f/0x1340
[  249.402410][ T7674]  __x64_sys_openat+0x138/0x170
[  249.402428][ T7674]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  249.402446][ T7674]  do_syscall_64+0x15f/0xf80
[  249.402462][ T7674]  ? trace_irq_disable+0x3b/0x140
[  249.402483][ T7674]  ? clear_bhb_loop+0x40/0x90
[  249.402502][ T7674]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  249.402518][ T7674] RIP: 0033:0x7fc3673ad407
[  249.402535][ T7674] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  249.402556][ T7674] RSP: 002b:00007ffea9f47a70 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  249.402575][ T7674] RAX: ffffffffffffffda RBX: 00007fc3672bf880 RCX: 00007fc3673ad407
[  249.402587][ T7674] RDX: 0000000000000000 RSI: 00007ffea9f48f1b RDI: ffffffffffffff9c
[  249.402599][ T7674] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  249.402610][ T7674] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  249.402620][ T7674] R13: 00007ffea9f47cc0 R14: 00007fc367b43000 R15: 000055bc786f54d8
[  249.402640][ T7674]  </TASK>
[  249.403115][ T7674] Kernel Offset: disabled