e couldn't be determined
[   97.017933][ T6088] em28xx 3-1:0.132: No AC97 audio processor
[   97.026095][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.034885][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[   97.042227][ T6088] usb 3-1: Decoder not found
[   97.047663][ T6088] em28xx 3-1:0.132: failed to create media graph
[   97.054947][ T6088] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   97.066737][ T6088] em28xx 3-1:0.132: Remote control support is not available for this card.
[   97.076213][ T5876] usb 2-1: USB disconnect, device number 6
[   97.082939][ T6083] em28xx 5-1:0.132: Closing input extension
[   97.089153][   T10] em28xx 1-1:0.132: Closing input extension
[   97.095531][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[   97.101550][ T6080] em28xx 2-1:0.132: Registering V4L2 extension
[   97.111613][ T6083] em28xx 5-1:0.132: Freeing device
[   97.126432][   T10] em28xx 1-1:0.132: Freeing device
[   97.234598][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   97.255558][ T6080] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   97.262614][ T6080] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   97.275259][ T6080] em28xx 2-1:0.132: No AC97 audio processor
[   97.282733][ T6080] usb 2-1: Decoder not found
[   97.287462][ T6080] em28xx 2-1:0.132: failed to create media graph
[   97.295315][ T6080] em28xx 2-1:0.132: V4L2 device video103 deregistered
[   97.305950][ T6080] em28xx 2-1:0.132: Remote control support is not available for this card.
[   97.316384][ T5897] em28xx 3-1:0.132: Closing input extension
[   97.325905][ T5897] em28xx 3-1:0.132: Freeing device
[   97.331067][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   97.332919][ T5876] em28xx 2-1:0.132: Closing input extension
[   97.363774][  T856] em28xx 4-1:0.132: board has no eeprom
[   97.396477][ T5876] em28xx 2-1:0.132: Freeing device
[   97.424706][ T6083] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   97.434553][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   97.435292][   T10] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   97.450333][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[   97.462884][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[   97.480474][  T856] usb 4-1: USB disconnect, device number 5
[   97.505442][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[   97.574057][ T6083] usb 5-1: Using ep0 maxpacket: 32
[   97.580974][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   97.603439][ T6083] usb 5-1: config 0 has no interface number 0
[   97.609733][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.619901][   T10] usb 1-1: Using ep0 maxpacket: 32
[   97.627163][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   97.641191][   T10] usb 1-1: config 0 has no interface number 0
[   97.645206][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   97.648185][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.659935][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   97.665091][ T5897] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   97.670861][   T24] em28xx 4-1:0.132: No AC97 audio processor
[   97.679669][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.695427][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.703710][ T5876] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[   97.711930][ T6083] usb 5-1: Product: syz
[   97.716807][ T6083] usb 5-1: Manufacturer: syz
[   97.723839][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.724106][   T24] usb 4-1: Decoder not found
[   97.733126][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.745944][ T6083] usb 5-1: SerialNumber: syz
[   97.751240][   T10] usb 1-1: Product: syz
[   97.766422][ T6083] usb 5-1: config 0 descriptor??
[   97.768006][   T24] em28xx 4-1:0.132: failed to create media graph
[   97.773500][ T6175] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   97.780825][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   97.786480][   T10] usb 1-1: Manufacturer: syz
[   97.796124][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[   97.797802][   T10] usb 1-1: SerialNumber: syz
[   97.805522][  T856] em28xx 4-1:0.132: Closing input extension
[   97.813612][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.820895][  T856] em28xx 4-1:0.132: Freeing device
[   97.826950][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[   97.839661][   T10] usb 1-1: config 0 descriptor??
[   97.846171][ T6174] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[   97.863492][ T5897] usb 3-1: Using ep0 maxpacket: 32
[   97.870530][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   97.879040][ T5876] usb 2-1: Using ep0 maxpacket: 32
[   97.885871][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   97.896524][ T5897] usb 3-1: config 0 has no interface number 0
[   97.902867][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   97.910155][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.921767][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   97.930134][ T5876] usb 2-1: config 0 has no interface number 0
[   97.937755][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   97.950269][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.959601][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   97.970131][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.978232][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.986497][ T5897] usb 3-1: Product: syz
[   97.990743][ T5897] usb 3-1: Manufacturer: syz
[   97.995434][ T5876] usb 2-1: Product: syz
[   97.999603][ T5876] usb 2-1: Manufacturer: syz
[   98.004325][ T5897] usb 3-1: SerialNumber: syz
[   98.009918][ T5876] usb 2-1: SerialNumber: syz
[   98.017272][ T5897] usb 3-1: config 0 descriptor??
[   98.024817][ T6182] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   98.034406][ T5876] usb 2-1: config 0 descriptor??
[   98.041845][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   98.052073][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[   98.059203][ T6189] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[   98.071892][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   98.082061][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[   98.088854][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   98.123993][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   98.155958][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   98.163522][  T856] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   98.164768][ T6083] em28xx 5-1:0.132: board has no eeprom
[   98.186900][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   98.195635][   T10] em28xx 1-1:0.132: board has no eeprom
[   98.233625][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   98.241761][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[   98.247906][ T6088] em28xx 5-1:0.132: Registering V4L2 extension
[   98.254447][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   98.262301][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[   98.276913][ T6083] usb 5-1: USB disconnect, device number 5
[   98.285295][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[   98.295239][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   98.310142][   T10] usb 1-1: USB disconnect, device number 6
[   98.318514][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[   98.323626][  T856] usb 4-1: Using ep0 maxpacket: 32
[   98.331510][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   98.340412][  T856] usb 4-1: config 0 has no interface number 0
[   98.345350][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   98.346973][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   98.369731][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   98.370278][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   98.382587][ T5897] em28xx 3-1:0.132: board has no eeprom
[   98.393774][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.402045][  T856] usb 4-1: Product: syz
[   98.406543][  T856] usb 4-1: Manufacturer: syz
[   98.411143][  T856] usb 4-1: SerialNumber: syz
[   98.419364][  T856] usb 4-1: config 0 descriptor??
[   98.427394][ T6088] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   98.431683][ T6195] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   98.449081][ T6088] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   98.450359][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   98.457947][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   98.466167][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[   98.485825][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   98.493692][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[   98.499711][ T6088] em28xx 5-1:0.132: No AC97 audio processor
[   98.509796][ T6088] usb 5-1: Decoder not found
[   98.515564][ T5897] usb 3-1: USB disconnect, device number 6
[   98.524886][ T6088] em28xx 5-1:0.132: failed to create media graph
[   98.531239][ T6088] em28xx 5-1:0.132: V4L2 device video103 deregistered
[   98.538116][ T5876] em28xx 2-1:0.132: board has no eeprom
[   98.545070][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[   98.560883][ T6088] em28xx 5-1:0.132: Remote control support is not available for this card.
[   98.572767][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[   98.603433][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   98.611270][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[   98.653705][ T5876] usb 2-1: USB disconnect, device number 7
[   98.670946][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[   98.704080][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   98.722658][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   98.730246][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   98.738255][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[   98.745266][ T6080] usb 1-1: Decoder not found
[   98.749872][ T6080] em28xx 1-1:0.132: failed to create media graph
[   98.757205][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[   98.789967][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[   98.797017][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   98.799272][ T5993] em28xx 3-1:0.132: Registering V4L2 extension
[   98.835435][  T856] em28xx 4-1:0.132: board has no eeprom
[   98.893833][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   98.901763][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[   98.922291][  T856] usb 4-1: USB disconnect, device number 6
[   98.927168][ T5993] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   98.936345][ T5993] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   98.938003][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[   98.945301][ T5993] em28xx 3-1:0.132: No AC97 audio processor
[   98.962366][ T5993] usb 3-1: Decoder not found
[   98.968429][ T5993] em28xx 3-1:0.132: failed to create media graph
[   98.974977][ T5993] em28xx 3-1:0.132: V4L2 device video103 deregistered
[   98.982779][ T5993] em28xx 3-1:0.132: Remote control support is not available for this card.
[   98.993063][ T6083] em28xx 5-1:0.132: Closing input extension
[   98.999468][ T6088] em28xx 2-1:0.132: Registering V4L2 extension
[   99.010463][ T6083] em28xx 5-1:0.132: Freeing device
[   99.118697][ T6088] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   99.125860][ T6088] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   99.132999][ T6088] em28xx 2-1:0.132: No AC97 audio processor
[   99.144791][ T6088] usb 2-1: Decoder not found
[   99.149405][ T6088] em28xx 2-1:0.132: failed to create media graph
[   99.156666][ T6088] em28xx 2-1:0.132: V4L2 device video103 deregistered
2025/10/20 01:15:37 executed programs: 39
[   99.173834][ T6088] em28xx 2-1:0.132: Remote control support is not available for this card.
[   99.182677][   T10] em28xx 1-1:0.132: Closing input extension
[   99.188930][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[   99.195627][   T10] em28xx 1-1:0.132: Freeing device
[   99.320674][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   99.327833][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   99.337130][   T24] em28xx 4-1:0.132: No AC97 audio processor
[   99.345769][ T6083] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   99.355504][   T24] usb 4-1: Decoder not found
[   99.360194][   T24] em28xx 4-1:0.132: failed to create media graph
[   99.366655][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[   99.375183][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[   99.384279][  T856] em28xx 4-1:0.132: Closing input extension
[   99.390206][ T5897] em28xx 3-1:0.132: Closing input extension
[   99.398129][ T5876] em28xx 2-1:0.132: Closing input extension
[   99.399674][  T856] em28xx 4-1:0.132: Freeing device
[   99.410133][ T5897] em28xx 3-1:0.132: Freeing device
[   99.427351][ T5876] em28xx 2-1:0.132: Freeing device
[   99.501841][   T10] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   99.533995][ T6083] usb 5-1: Using ep0 maxpacket: 32
[   99.543173][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   99.551713][ T6083] usb 5-1: config 0 has no interface number 0
[   99.558430][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.577025][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   99.586478][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.595960][ T6083] usb 5-1: Product: syz
[   99.600128][ T6083] usb 5-1: Manufacturer: syz
[   99.608446][ T6083] usb 5-1: SerialNumber: syz
[   99.622282][ T6083] usb 5-1: config 0 descriptor??
[   99.629424][ T6200] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[   99.643031][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   99.655201][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[   99.683556][   T10] usb 1-1: Using ep0 maxpacket: 32
[   99.691203][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   99.699466][   T10] usb 1-1: config 0 has no interface number 0
[   99.704410][  T856] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   99.706936][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.726083][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   99.735585][ T5897] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[   99.743160][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.751846][   T10] usb 1-1: Product: syz
[   99.756068][   T10] usb 1-1: Manufacturer: syz
[   99.760665][   T10] usb 1-1: SerialNumber: syz
[   99.767644][   T10] usb 1-1: config 0 descriptor??
[   99.776293][ T6202] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[   99.786778][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   99.796739][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[   99.803452][ T5876] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   99.863458][  T856] usb 4-1: Using ep0 maxpacket: 32
[   99.870591][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   99.879253][  T856] usb 4-1: config 0 has no interface number 0
[   99.886503][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.893458][ T5897] usb 3-1: Using ep0 maxpacket: 32
[   99.898944][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   99.902603][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   99.913222][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.922115][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   99.926094][  T856] usb 4-1: Product: syz
[   99.934254][ T5897] usb 3-1: config 0 has no interface number 0
[   99.944932][  T856] usb 4-1: Manufacturer: syz
[   99.946078][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   99.949678][  T856] usb 4-1: SerialNumber: syz
[   99.963461][ T5876] usb 2-1: Using ep0 maxpacket: 32
[   99.967037][  T856] usb 4-1: config 0 descriptor??
[   99.972198][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   99.977361][ T6214] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   99.985402][ T5876] usb 2-1: config 0 has no interface number 0
[   99.995238][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.001261][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.014014][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  100.016003][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.030048][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  100.040282][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.048309][ T6083] em28xx 5-1:0.132: board has no eeprom
[  100.055049][ T5897] usb 3-1: Product: syz
[  100.059533][ T5897] usb 3-1: Manufacturer: syz
[  100.065881][ T5897] usb 3-1: SerialNumber: syz
[  100.071237][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  100.081358][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.090552][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  100.098525][ T5897] usb 3-1: config 0 descriptor??
[  100.104679][ T5876] usb 2-1: Product: syz
[  100.106042][ T6205] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  100.109138][ T5876] usb 2-1: Manufacturer: syz
[  100.124888][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.135124][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.142938][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  100.148981][ T5876] usb 2-1: SerialNumber: syz
[  100.153621][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  100.161879][ T6088] em28xx 5-1:0.132: Registering V4L2 extension
[  100.170667][ T5876] usb 2-1: config 0 descriptor??
[  100.177281][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.187623][   T10] em28xx 1-1:0.132: board has no eeprom
[  100.188050][ T6207] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  100.219779][ T6083] usb 5-1: USB disconnect, device number 6
[  100.234782][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  100.244937][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  100.256582][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.265785][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  100.272061][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  100.274970][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  100.279210][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  100.304370][   T10] usb 1-1: USB disconnect, device number 7
[  100.311814][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  100.356658][ T6088] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  100.360697][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.365450][ T6088] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  100.381088][ T6088] em28xx 5-1:0.132: No AC97 audio processor
[  100.387492][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  100.388028][  T856] em28xx 4-1:0.132: board has no eeprom
[  100.400070][ T6088] usb 5-1: Decoder not found
[  100.407101][ T6088] em28xx 5-1:0.132: failed to create media graph
[  100.414089][ T6088] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  100.425635][ T6088] em28xx 5-1:0.132: Remote control support is not available for this card.
[  100.434366][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[  100.461693][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.464905][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.472063][ T5897] em28xx 3-1:0.132: board has no eeprom
[  100.485848][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  100.495090][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  100.531783][  T856] usb 4-1: USB disconnect, device number 7
[  100.544715][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  100.557405][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.576194][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  100.588570][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  100.598781][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  100.608467][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  100.616694][ T5876] em28xx 2-1:0.132: board has no eeprom
[  100.623065][ T5897] usb 3-1: USB disconnect, device number 7
[  100.631807][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  100.638012][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[  100.646881][ T6080] usb 1-1: Decoder not found
[  100.651553][ T6080] em28xx 1-1:0.132: failed to create media graph
[  100.658126][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  100.666282][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[  100.675486][ T6083] em28xx 5-1:0.132: Closing input extension
[  100.681415][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  100.685962][ T6083] em28xx 5-1:0.132: Freeing device
[  100.703452][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  100.711272][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  100.744025][ T5876] usb 2-1: USB disconnect, device number 8
[  100.787270][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  100.889343][  T986] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  100.896594][  T986] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  100.906344][  T986] em28xx 4-1:0.132: No AC97 audio processor
[  100.913608][  T986] usb 4-1: Decoder not found
[  100.918228][  T986] em28xx 4-1:0.132: failed to create media graph
[  100.924634][  T986] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  100.934243][  T986] em28xx 4-1:0.132: Remote control support is not available for this card.
[  100.953491][ T6109] em28xx 3-1:0.132: Registering V4L2 extension
[  100.994017][ T6083] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  101.033728][ T6109] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  101.041659][ T6109] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  101.049120][ T6109] em28xx 3-1:0.132: No AC97 audio processor
[  101.056146][ T6109] usb 3-1: Decoder not found
[  101.060740][ T6109] em28xx 3-1:0.132: failed to create media graph
[  101.068012][ T6109] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  101.076372][ T6109] em28xx 3-1:0.132: Remote control support is not available for this card.
[  101.085109][   T10] em28xx 1-1:0.132: Closing input extension
[  101.091039][ T6080] em28xx 2-1:0.132: Registering V4L2 extension
[  101.104986][   T10] em28xx 1-1:0.132: Freeing device
[  101.153492][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  101.160783][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  101.181046][ T6083] usb 5-1: config 0 has no interface number 0
[  101.188489][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  101.212183][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  101.230683][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.246872][ T6083] usb 5-1: Product: syz
[  101.251245][ T6080] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  101.258430][ T6083] usb 5-1: Manufacturer: syz
[  101.263100][ T6080] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  101.270556][ T6083] usb 5-1: SerialNumber: syz
[  101.277157][ T6080] em28xx 2-1:0.132: No AC97 audio processor
[  101.284366][ T6083] usb 5-1: config 0 descriptor??
[  101.291392][ T6225] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  101.299124][ T6080] usb 2-1: Decoder not found
[  101.303853][ T6080] em28xx 2-1:0.132: failed to create media graph
[  101.312338][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  101.322138][ T6080] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  101.329232][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  101.336797][ T6080] em28xx 2-1:0.132: Remote control support is not available for this card.
[  101.346813][ T5876] em28xx 2-1:0.132: Closing input extension
[  101.352722][  T856] em28xx 4-1:0.132: Closing input extension
[  101.358087][ T5876] em28xx 2-1:0.132: Freeing device
[  101.363818][ T5897] em28xx 3-1:0.132: Closing input extension
[  101.364125][  T856] em28xx 4-1:0.132: Freeing device
[  101.386422][ T5897] em28xx 3-1:0.132: Freeing device
[  101.403493][   T10] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  101.553612][   T10] usb 1-1: Using ep0 maxpacket: 32
[  101.560803][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  101.573101][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  101.581476][   T10] usb 1-1: config 0 has no interface number 0
[  101.589418][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  101.603229][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  101.612536][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.620551][   T10] usb 1-1: Product: syz
[  101.626044][   T10] usb 1-1: Manufacturer: syz
[  101.630623][   T10] usb 1-1: SerialNumber: syz
[  101.637174][   T10] usb 1-1: config 0 descriptor??
[  101.642709][ T6229] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  101.648126][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  101.661997][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  101.671814][ T6083] em28xx 5-1:0.132: board has no eeprom
[  101.677552][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  101.684277][ T5876] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  101.703519][ T5897] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  101.703518][  T856] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  101.743440][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  101.753266][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  101.761377][ T5993] em28xx 5-1:0.132: Registering V4L2 extension
[  101.774686][ T6083] usb 5-1: USB disconnect, device number 7
[  101.782010][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  101.843582][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  101.850676][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  101.861534][ T5993] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  101.864179][  T856] usb 4-1: Using ep0 maxpacket: 32
[  101.874128][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  101.879349][ T5876] usb 2-1: config 0 has no interface number 0
[  101.885537][ T5993] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  101.888713][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  101.892854][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  101.901265][  T856] usb 4-1: config 0 has no interface number 0
[  101.911063][ T5993] em28xx 5-1:0.132: No AC97 audio processor
[  101.913941][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  101.932444][ T5993] usb 5-1: Decoder not found
[  101.933293][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  101.937322][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  101.951981][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  101.953432][ T5993] em28xx 5-1:0.132: failed to create media graph
[  101.966364][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.970331][ T5897] usb 3-1: config 0 has no interface number 0
[  101.978502][  T856] usb 4-1: Product: syz
[  101.984225][ T5993] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  101.988838][  T856] usb 4-1: Manufacturer: syz
[  101.997254][ T5993] em28xx 5-1:0.132: Remote control support is not available for this card.
[  102.002072][  T856] usb 4-1: SerialNumber: syz
[  102.008634][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.017319][  T856] usb 4-1: config 0 descriptor??
[  102.034040][ T6083] em28xx 5-1:0.132: Closing input extension
[  102.035769][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.051286][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.066727][ T6083] em28xx 5-1:0.132: Freeing device
[  102.069278][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.085473][ T6233] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  102.092867][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.105766][   T10] em28xx 1-1:0.132: board has no eeprom
[  102.112577][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.117132][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.127078][ T5897] usb 3-1: Product: syz
[  102.134529][ T5876] usb 2-1: Product: syz
[  102.134816][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  102.138737][ T5876] usb 2-1: Manufacturer: syz
[  102.151094][ T5897] usb 3-1: Manufacturer: syz
[  102.155820][ T5876] usb 2-1: SerialNumber: syz
[  102.160479][ T5897] usb 3-1: SerialNumber: syz
[  102.175790][ T5876] usb 2-1: config 0 descriptor??
[  102.182021][ T5897] usb 3-1: config 0 descriptor??
[  102.187192][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.195373][ T6236] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[  102.206021][ T6235] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  102.216432][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.227352][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  102.234709][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.245675][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[  102.255762][   T10] usb 1-1: USB disconnect, device number 8
[  102.262804][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  102.270611][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  102.277663][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  102.353819][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  102.376436][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  102.383811][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  102.391029][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[  102.405501][ T6080] usb 1-1: Decoder not found
[  102.414555][ T6083] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  102.425330][ T6080] em28xx 1-1:0.132: failed to create media graph
[  102.425646][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.432114][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  102.442483][  T856] em28xx 4-1:0.132: board has no eeprom
[  102.459655][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[  102.470077][   T10] em28xx 1-1:0.132: Closing input extension
[  102.478982][   T10] em28xx 1-1:0.132: Freeing device
[  102.503862][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  102.510127][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  102.523785][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.537028][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  102.544425][   T43] em28xx 4-1:0.132: Registering V4L2 extension
[  102.557304][  T856] usb 4-1: USB disconnect, device number 8
[  102.576068][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  102.585819][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  102.596495][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.608757][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  102.618608][ T5897] em28xx 3-1:0.132: board has no eeprom
[  102.627012][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  102.635451][ T5876] em28xx 2-1:0.132: board has no eeprom
[  102.641169][ T6083] usb 5-1: config 0 has no interface number 0
[  102.648314][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  102.666547][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  102.677408][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.686238][ T6083] usb 5-1: Product: syz
[  102.690405][ T6083] usb 5-1: Manufacturer: syz
[  102.695302][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.703117][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  102.709211][ T6083] usb 5-1: SerialNumber: syz
[  102.712942][   T43] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  102.713954][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  102.713973][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  102.729287][ T6083] usb 5-1: config 0 descriptor??
[  102.740306][ T5876] usb 2-1: USB disconnect, device number 9
[  102.748566][ T6250] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  102.753570][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  102.762973][ T5897] usb 3-1: USB disconnect, device number 8
[  102.780490][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  102.787267][   T43] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  102.790647][   T10] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  102.807459][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  102.810373][   T43] em28xx 4-1:0.132: No AC97 audio processor
[  102.813860][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  102.845757][   T43] usb 4-1: Decoder not found
[  102.858324][   T43] em28xx 4-1:0.132: failed to create media graph
[  102.865748][   T43] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  102.874422][   T43] em28xx 4-1:0.132: Remote control support is not available for this card.
[  102.886354][ T6080] em28xx 2-1:0.132: Registering V4L2 extension
[  102.984522][   T10] usb 1-1: Using ep0 maxpacket: 32
[  103.001833][ T6080] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  103.017642][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  103.036354][ T6080] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  103.046130][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  103.052476][   T10] usb 1-1: config 0 has no interface number 0
[  103.058915][ T6080] em28xx 2-1:0.132: No AC97 audio processor
[  103.065736][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  103.077672][ T6080] usb 2-1: Decoder not found
[  103.082266][ T6080] em28xx 2-1:0.132: failed to create media graph
[  103.090012][ T6080] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  103.097937][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  103.107736][ T6080] em28xx 2-1:0.132: Remote control support is not available for this card.
[  103.116474][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.124558][ T6109] em28xx 3-1:0.132: Registering V4L2 extension
[  103.130873][   T10] usb 1-1: Product: syz
[  103.137086][   T10] usb 1-1: Manufacturer: syz
[  103.142702][   T10] usb 1-1: SerialNumber: syz
[  103.147504][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.159771][   T10] usb 1-1: config 0 descriptor??
[  103.165166][ T6083] em28xx 5-1:0.132: board has no eeprom
[  103.171128][ T6255] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  103.182785][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  103.193961][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  103.233441][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  103.241312][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  103.256052][ T6109] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  103.264952][ T6083] usb 5-1: USB disconnect, device number 8
[  103.270819][ T6109] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  103.281882][ T6109] em28xx 3-1:0.132: No AC97 audio processor
[  103.289582][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  103.302984][ T6109] usb 3-1: Decoder not found
[  103.307690][ T6109] em28xx 3-1:0.132: failed to create media graph
[  103.314476][ T6109] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  103.324122][ T6109] em28xx 3-1:0.132: Remote control support is not available for this card.
[  103.332824][  T856] em28xx 4-1:0.132: Closing input extension
[  103.340420][ T5876] em28xx 2-1:0.132: Closing input extension
[  103.344305][  T856] em28xx 4-1:0.132: Freeing device
[  103.347282][ T5993] em28xx 5-1:0.132: Registering V4L2 extension
[  103.369635][ T5876] em28xx 2-1:0.132: Freeing device
[  103.444547][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  103.530840][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  103.539877][ T5993] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  103.554135][ T5993] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  103.561314][   T10] em28xx 1-1:0.132: board has no eeprom
[  103.567613][ T5993] em28xx 5-1:0.132: No AC97 audio processor
[  103.578161][ T5993] usb 5-1: Decoder not found
[  103.582771][ T5993] em28xx 5-1:0.132: failed to create media graph
[  103.589576][ T5993] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  103.599294][ T5993] em28xx 5-1:0.132: Remote control support is not available for this card.
[  103.608171][ T5897] em28xx 3-1:0.132: Closing input extension
[  103.614793][ T6083] em28xx 5-1:0.132: Closing input extension
[  103.627928][ T5897] em28xx 3-1:0.132: Freeing device
[  103.634269][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  103.644042][ T6083] em28xx 5-1:0.132: Freeing device
[  103.651099][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  103.657836][ T5993] em28xx 1-1:0.132: Registering V4L2 extension
[  103.674023][   T10] usb 1-1: USB disconnect, device number 9
[  103.681093][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  103.686821][ T5876] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  103.695557][  T856] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  103.803737][ T5993] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  103.810794][ T5993] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  103.818315][ T5993] em28xx 1-1:0.132: No AC97 audio processor
[  103.833967][ T5993] usb 1-1: Decoder not found
[  103.838581][ T5993] em28xx 1-1:0.132: failed to create media graph
[  103.844991][ T5993] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  103.856106][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  103.861837][ T5993] em28xx 1-1:0.132: Remote control support is not available for this card.
[  103.871184][   T10] em28xx 1-1:0.132: Closing input extension
[  103.878935][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  103.886026][  T856] usb 4-1: Using ep0 maxpacket: 32
[  103.888468][ T5876] usb 2-1: config 0 has no interface number 0
[  103.900897][   T10] em28xx 1-1:0.132: Freeing device
[  103.905317][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  103.909206][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  103.915181][  T856] usb 4-1: config 0 has no interface number 0
[  103.930742][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  103.953472][ T5897] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  103.961039][ T6083] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  103.976229][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  103.987558][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.997523][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.000732][ T5876] usb 2-1: Product: syz
[  104.013268][ T5876] usb 2-1: Manufacturer: syz
[  104.028228][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.028706][ T5876] usb 2-1: SerialNumber: syz
[  104.048365][  T856] usb 4-1: Product: syz
[  104.052690][ T5876] usb 2-1: config 0 descriptor??
[  104.056554][  T856] usb 4-1: Manufacturer: syz
[  104.060466][ T6265] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  104.062228][  T856] usb 4-1: SerialNumber: syz
[  104.078659][  T856] usb 4-1: config 0 descriptor??
[  104.085620][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.096309][ T6260] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  104.105399][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  104.110337][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.123435][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  104.124103][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  104.133669][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  104.142960][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  104.155051][ T6083] usb 5-1: config 0 has no interface number 0
[  104.161178][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.173128][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  104.181919][ T5897] usb 3-1: config 0 has no interface number 0
[  104.189620][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.200186][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.210691][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.219395][ T6083] usb 5-1: Product: syz
[  104.223899][ T6083] usb 5-1: Manufacturer: syz
[  104.228559][ T6083] usb 5-1: SerialNumber: syz
[  104.234189][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.243233][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.252496][ T5897] usb 3-1: Product: syz
[  104.257953][ T6083] usb 5-1: config 0 descriptor??
[  104.263144][ T5897] usb 3-1: Manufacturer: syz
[  104.267883][ T5897] usb 3-1: SerialNumber: syz
[  104.268186][ T6274] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[  104.273600][   T10] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  104.294902][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.305891][ T5897] usb 3-1: config 0 descriptor??
[  104.312693][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  104.314589][ T6264] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  104.334318][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.345326][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  104.351599][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  104.383780][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  104.418814][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.427652][ T5876] em28xx 2-1:0.132: board has no eeprom
[  104.446597][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.455478][  T856] em28xx 4-1:0.132: board has no eeprom
[  104.463645][   T10] usb 1-1: Using ep0 maxpacket: 32
[  104.470339][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  104.478597][   T10] usb 1-1: config 0 has no interface number 0
[  104.484800][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  104.494980][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.503275][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  104.509557][ T5993] em28xx 2-1:0.132: Registering V4L2 extension
[  104.513565][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.530643][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  104.538182][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  104.548059][ T5876] usb 2-1: USB disconnect, device number 10
[  104.551936][  T856] usb 4-1: USB disconnect, device number 9
[  104.558172][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  104.577714][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.586183][   T10] usb 1-1: Product: syz
[  104.589546][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  104.591544][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  104.610301][   T10] usb 1-1: Manufacturer: syz
[  104.615128][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  104.634457][   T10] usb 1-1: SerialNumber: syz
[  104.646790][   T10] usb 1-1: config 0 descriptor??
[  104.657387][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.673175][ T6083] em28xx 5-1:0.132: board has no eeprom
[  104.680101][ T6280] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  104.693268][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  104.706658][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  104.716007][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  104.724226][ T5897] em28xx 3-1:0.132: board has no eeprom
[  104.736325][ T5993] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  104.743500][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.751357][ T5993] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  104.758820][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  104.764862][ T5993] em28xx 2-1:0.132: No AC97 audio processor
[  104.776568][ T6083] usb 5-1: USB disconnect, device number 9
[  104.784819][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  104.790787][ T5993] usb 2-1: Decoder not found
[  104.795501][ T5993] em28xx 2-1:0.132: failed to create media graph
[  104.801859][ T5993] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  104.808679][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  104.816623][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  104.826029][ T5993] em28xx 2-1:0.132: Remote control support is not available for this card.
[  104.838107][ T5876] em28xx 2-1:0.132: Closing input extension
2025/10/20 01:15:43 executed programs: 52
[  104.844580][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  104.851791][ T5897] usb 3-1: USB disconnect, device number 9
[  104.863098][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  104.870854][ T5876] em28xx 2-1:0.132: Freeing device
[  104.964473][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  105.022611][  T986] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  105.037207][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  105.046021][  T986] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  105.046039][  T986] em28xx 4-1:0.132: No AC97 audio processor
[  105.068078][  T986] usb 4-1: Decoder not found
[  105.089404][  T986] em28xx 4-1:0.132: failed to create media graph
[  105.102983][   T10] em28xx 1-1:0.132: board has no eeprom
[  105.105127][  T986] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  105.118237][  T986] em28xx 4-1:0.132: Remote control support is not available for this card.
[  105.127251][ T6088] em28xx 5-1:0.132: Registering V4L2 extension
[  105.173425][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  105.181265][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  105.211236][   T10] usb 1-1: USB disconnect, device number 10
[  105.217925][ T5876] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  105.229215][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  105.238887][ T6088] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  105.246483][ T6088] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  105.255518][ T6088] em28xx 5-1:0.132: No AC97 audio processor
[  105.262304][ T6088] usb 5-1: Decoder not found
[  105.267659][ T6088] em28xx 5-1:0.132: failed to create media graph
[  105.274047][ T6088] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  105.281755][ T6088] em28xx 5-1:0.132: Remote control support is not available for this card.
[  105.290411][ T6109] em28xx 3-1:0.132: Registering V4L2 extension
[  105.362443][ T6109] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  105.371210][ T6109] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  105.378372][ T6109] em28xx 3-1:0.132: No AC97 audio processor
[  105.385575][ T6109] usb 3-1: Decoder not found
[  105.390170][ T6109] em28xx 3-1:0.132: failed to create media graph
[  105.396559][ T6109] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  105.404399][ T6109] em28xx 3-1:0.132: Remote control support is not available for this card.
[  105.413017][  T856] em28xx 4-1:0.132: Closing input extension
[  105.413843][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  105.428246][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  105.436841][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[  105.444926][ T5876] usb 2-1: config 0 has no interface number 0
[  105.445475][  T856] em28xx 4-1:0.132: Freeing device
[  105.451016][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  105.453111][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  105.488471][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.501333][ T5876] usb 2-1: Product: syz
[  105.505572][ T5876] usb 2-1: Manufacturer: syz
[  105.510234][ T5876] usb 2-1: SerialNumber: syz
[  105.525356][ T5876] usb 2-1: config 0 descriptor??
[  105.544023][ T6285] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  105.556167][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  105.566395][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  105.638398][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  105.647030][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  105.657981][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[  105.665281][ T6080] usb 1-1: Decoder not found
[  105.669996][ T6080] em28xx 1-1:0.132: failed to create media graph
[  105.676408][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  105.684400][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[  105.693031][ T6083] em28xx 5-1:0.132: Closing input extension
[  105.699144][ T5897] em28xx 3-1:0.132: Closing input extension
[  105.705226][   T10] em28xx 1-1:0.132: Closing input extension
[  105.717621][ T6083] em28xx 5-1:0.132: Freeing device
[  105.725551][   T10] em28xx 1-1:0.132: Freeing device
[  105.733966][ T5897] em28xx 3-1:0.132: Freeing device
[  105.808855][  T856] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  105.824344][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  105.903681][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  105.912398][ T5876] em28xx 2-1:0.132: board has no eeprom
[  105.964915][  T856] usb 4-1: Using ep0 maxpacket: 32
[  105.971251][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  105.979682][  T856] usb 4-1: config 0 has no interface number 0
[  105.984595][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  105.985832][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  105.998178][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  106.005651][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.010554][ T6080] em28xx 2-1:0.132: Registering V4L2 extension
[  106.019524][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.028863][ T5876] usb 2-1: USB disconnect, device number 11
[  106.039334][  T856] usb 4-1: Product: syz
[  106.044656][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  106.053625][  T856] usb 4-1: Manufacturer: syz
[  106.058788][  T856] usb 4-1: SerialNumber: syz
[  106.066581][  T856] usb 4-1: config 0 descriptor??
[  106.072331][ T6287] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  106.083687][ T6083] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  106.085990][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.091362][ T5897] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  106.101981][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  106.109318][   T10] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  106.177783][ T6080] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  106.185039][ T6080] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  106.192294][ T6080] em28xx 2-1:0.132: No AC97 audio processor
[  106.203675][ T6080] usb 2-1: Decoder not found
[  106.208283][ T6080] em28xx 2-1:0.132: failed to create media graph
[  106.214868][ T6080] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  106.222877][ T6080] em28xx 2-1:0.132: Remote control support is not available for this card.
[  106.231617][ T5876] em28xx 2-1:0.132: Closing input extension
[  106.243784][ T5876] em28xx 2-1:0.132: Freeing device
[  106.273455][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  106.278695][   T10] usb 1-1: Using ep0 maxpacket: 32
[  106.285394][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  106.301491][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  106.311393][ T6083] usb 5-1: config 0 has no interface number 0
[  106.317929][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  106.327790][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  106.337470][   T10] usb 1-1: config 0 has no interface number 0
[  106.337536][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  106.343599][ T5897] usb 3-1: config 0 has no interface number 0
[  106.343642][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.343788][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.378986][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.391476][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.401111][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.409472][ T5897] usb 3-1: Product: syz
[  106.414547][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.423771][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.431109][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.432016][ T5897] usb 3-1: Manufacturer: syz
[  106.445382][   T10] usb 1-1: Product: syz
[  106.449954][   T10] usb 1-1: Manufacturer: syz
[  106.455512][  T856] em28xx 4-1:0.132: board has no eeprom
[  106.455930][   T10] usb 1-1: SerialNumber: syz
[  106.467204][ T5897] usb 3-1: SerialNumber: syz
[  106.471958][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.482236][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.491321][ T6083] usb 5-1: Product: syz
[  106.498011][ T5897] usb 3-1: config 0 descriptor??
[  106.504680][ T6083] usb 5-1: Manufacturer: syz
[  106.509693][ T6293] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  106.517254][   T10] usb 1-1: config 0 descriptor??
[  106.522930][ T6301] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  106.523814][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.536972][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.538448][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  106.549055][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.555846][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  106.566294][ T6083] usb 5-1: SerialNumber: syz
[  106.576580][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  106.583329][  T856] usb 4-1: USB disconnect, device number 10
[  106.590703][ T6083] usb 5-1: config 0 descriptor??
[  106.592125][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  106.603493][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  106.610855][ T6292] raw-gadget.2 gadget.4: fail, usb_ep_enable returned -22
[  106.624992][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  106.636981][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  106.693533][ T5876] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  106.697426][  T986] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  106.709793][  T986] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  106.717684][  T986] em28xx 4-1:0.132: No AC97 audio processor
[  106.730767][  T986] usb 4-1: Decoder not found
[  106.736061][  T986] em28xx 4-1:0.132: failed to create media graph
[  106.742987][  T986] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  106.750985][  T986] em28xx 4-1:0.132: Remote control support is not available for this card.
[  106.759678][  T856] em28xx 4-1:0.132: Closing input extension
[  106.768712][  T856] em28xx 4-1:0.132: Freeing device
[  106.784028][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  106.795931][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  106.865276][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  106.876484][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.885436][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.895783][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  106.902317][ T5897] em28xx 3-1:0.132: board has no eeprom
[  106.910075][   T10] em28xx 1-1:0.132: board has no eeprom
[  106.917839][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  106.926088][ T5876] usb 2-1: config 0 has no interface number 0
[  106.932167][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  106.944585][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  106.953810][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.961795][ T5876] usb 2-1: Product: syz
[  106.967105][ T5876] usb 2-1: Manufacturer: syz
[  106.972719][ T5876] usb 2-1: SerialNumber: syz
[  106.978242][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  106.987885][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  106.995739][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.004483][ T6083] em28xx 5-1:0.132: board has no eeprom
[  107.010910][ T5876] usb 2-1: config 0 descriptor??
[  107.015922][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  107.021928][ T6088] em28xx 1-1:0.132: Registering V4L2 extension
[  107.028308][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  107.034740][ T6311] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  107.043783][   T10] usb 1-1: USB disconnect, device number 11
[  107.050048][ T5897] usb 3-1: USB disconnect, device number 10
[  107.057537][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  107.064733][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  107.078741][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  107.088583][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  107.095254][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.103191][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  107.124406][ T6083] usb 5-1: USB disconnect, device number 10
[  107.131820][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  107.154301][  T856] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  107.193098][ T6088] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  107.200193][ T6088] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  107.210067][ T6088] em28xx 1-1:0.132: No AC97 audio processor
[  107.218649][ T6088] usb 1-1: Decoder not found
[  107.223273][ T6088] em28xx 1-1:0.132: failed to create media graph
[  107.229672][ T6088] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  107.238483][ T6088] em28xx 1-1:0.132: Remote control support is not available for this card.
[  107.251106][ T6080] em28xx 3-1:0.132: Registering V4L2 extension
[  107.313429][  T856] usb 4-1: Using ep0 maxpacket: 32
[  107.324316][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  107.351675][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  107.378546][  T856] usb 4-1: config 0 has no interface number 0
[  107.387539][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  107.401079][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.411801][ T5876] em28xx 2-1:0.132: board has no eeprom
[  107.415416][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  107.426718][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.434815][  T856] usb 4-1: Product: syz
[  107.439207][  T856] usb 4-1: Manufacturer: syz
[  107.441405][ T6080] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  107.443846][  T856] usb 4-1: SerialNumber: syz
[  107.446938][  T856] usb 4-1: config 0 descriptor??
[  107.450969][ T6080] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  107.468876][ T6317] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  107.476268][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.481215][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  107.484210][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  107.485072][ T6080] em28xx 3-1:0.132: No AC97 audio processor
[  107.497243][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  107.506807][ T5876] usb 2-1: USB disconnect, device number 12
[  107.508036][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  107.527826][ T6080] usb 3-1: Decoder not found
[  107.532424][ T6080] em28xx 3-1:0.132: failed to create media graph
[  107.539027][ T6080] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  107.547540][ T6080] em28xx 3-1:0.132: Remote control support is not available for this card.
[  107.556781][ T5993] em28xx 5-1:0.132: Registering V4L2 extension
[  107.643045][ T5993] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  107.650389][ T5993] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  107.657654][ T5993] em28xx 5-1:0.132: No AC97 audio processor
[  107.666128][ T5993] usb 5-1: Decoder not found
[  107.670731][ T5993] em28xx 5-1:0.132: failed to create media graph
[  107.677251][ T5993] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  107.689047][ T5993] em28xx 5-1:0.132: Remote control support is not available for this card.
[  107.699045][ T6083] em28xx 5-1:0.132: Closing input extension
[  107.705262][   T10] em28xx 1-1:0.132: Closing input extension
[  107.711778][ T6109] em28xx 2-1:0.132: Registering V4L2 extension
[  107.724239][ T6083] em28xx 5-1:0.132: Freeing device
[  107.732013][   T10] em28xx 1-1:0.132: Freeing device
[  107.733773][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  107.833582][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  107.857311][  T856] em28xx 4-1:0.132: board has no eeprom
[  107.900186][ T6109] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  107.907394][ T6109] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  107.919371][ T6109] em28xx 2-1:0.132: No AC97 audio processor
[  107.923789][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  107.927610][ T6109] usb 2-1: Decoder not found
[  107.938091][ T6109] em28xx 2-1:0.132: failed to create media graph
[  107.939635][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  107.944700][ T6109] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  107.945975][ T6109] em28xx 2-1:0.132: Remote control support is not available for this card.
[  107.967144][ T5897] em28xx 3-1:0.132: Closing input extension
[  107.971999][  T856] usb 4-1: USB disconnect, device number 11
[  107.976398][ T5897] em28xx 3-1:0.132: Freeing device
[  107.980461][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  107.992846][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  108.063694][ T6083] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  108.094176][   T10] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  108.152396][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  108.161258][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  108.171169][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  108.180963][   T24] usb 4-1: Decoder not found
[  108.188882][   T24] em28xx 4-1:0.132: failed to create media graph
[  108.214637][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  108.225854][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  108.237932][  T856] em28xx 4-1:0.132: Closing input extension
[  108.248601][ T5876] em28xx 2-1:0.132: Closing input extension
[  108.255827][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  108.257729][  T856] em28xx 4-1:0.132: Freeing device
[  108.264230][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  108.277817][   T10] usb 1-1: Using ep0 maxpacket: 32
[  108.294775][ T5876] em28xx 2-1:0.132: Freeing device
[  108.302075][ T6083] usb 5-1: config 0 has no interface number 0
[  108.315925][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  108.324495][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.338352][   T10] usb 1-1: config 0 has no interface number 0
[  108.347928][ T5897] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  108.356874][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.370828][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.382988][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.383225][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.400583][ T6083] usb 5-1: Product: syz
[  108.405031][ T6083] usb 5-1: Manufacturer: syz
[  108.411040][ T6083] usb 5-1: SerialNumber: syz
[  108.415833][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.426885][ T6083] usb 5-1: config 0 descriptor??
[  108.432022][   T10] usb 1-1: Product: syz
[  108.437271][ T6326] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[  108.445134][   T10] usb 1-1: Manufacturer: syz
[  108.453078][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.462986][   T10] usb 1-1: SerialNumber: syz
[  108.473404][   T10] usb 1-1: config 0 descriptor??
[  108.485140][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  108.496103][ T6324] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  108.508369][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.521678][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  108.530087][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  108.537614][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  108.546530][ T5897] usb 3-1: config 0 has no interface number 0
[  108.554857][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.567811][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.574629][  T856] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  108.577703][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.592786][ T5897] usb 3-1: Product: syz
[  108.597488][ T5897] usb 3-1: Manufacturer: syz
[  108.602447][ T5897] usb 3-1: SerialNumber: syz
[  108.609562][ T5897] usb 3-1: config 0 descriptor??
[  108.617065][ T6323] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  108.627383][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.637242][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  108.653579][ T5876] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  108.717151][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  108.733572][  T856] usb 4-1: Using ep0 maxpacket: 32
[  108.740301][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  108.748530][  T856] usb 4-1: config 0 has no interface number 0
[  108.755069][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.767735][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.776879][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.784948][  T856] usb 4-1: Product: syz
[  108.789105][  T856] usb 4-1: Manufacturer: syz
[  108.793780][  T856] usb 4-1: SerialNumber: syz
[  108.796481][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  108.800938][  T856] usb 4-1: config 0 descriptor??
[  108.806322][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.811273][ T6343] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  108.827658][ T6083] em28xx 5-1:0.132: board has no eeprom
[  108.833709][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  108.840792][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  108.841246][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  108.849231][ T5876] usb 2-1: config 0 has no interface number 0
[  108.865292][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  108.875478][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  108.884001][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  108.893164][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.903494][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  108.909836][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  108.919087][ T5876] usb 2-1: Product: syz
[  108.924852][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.933670][ T5876] usb 2-1: Manufacturer: syz
[  108.938272][ T5876] usb 2-1: SerialNumber: syz
[  108.943421][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  108.949501][   T10] em28xx 1-1:0.132: board has no eeprom
[  108.956142][ T6109] em28xx 5-1:0.132: Registering V4L2 extension
[  108.965877][ T5876] usb 2-1: config 0 descriptor??
[  108.973903][ T6334] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  108.977403][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  108.991806][ T6083] usb 5-1: USB disconnect, device number 11
[  109.005787][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  109.017208][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  109.024047][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.032994][ T5897] em28xx 3-1:0.132: board has no eeprom
[  109.039630][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  109.046728][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  109.064094][   T10] usb 1-1: USB disconnect, device number 12
[  109.079692][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  109.093834][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  109.114929][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.123044][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  109.144031][ T5897] usb 3-1: USB disconnect, device number 11
[  109.150065][ T6109] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  109.158927][ T6109] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  109.166555][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  109.185245][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.194305][ T6109] em28xx 5-1:0.132: No AC97 audio processor
[  109.201766][ T6109] usb 5-1: Decoder not found
[  109.210825][ T6109] em28xx 5-1:0.132: failed to create media graph
[  109.218150][  T856] em28xx 4-1:0.132: board has no eeprom
[  109.218984][ T6109] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  109.236277][ T6109] em28xx 5-1:0.132: Remote control support is not available for this card.
[  109.253182][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[  109.264066][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  109.284406][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.292381][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  109.306425][  T856] usb 4-1: USB disconnect, device number 12
[  109.315556][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  109.338192][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  109.361827][ T5876] em28xx 2-1:0.132: board has no eeprom
[  109.390565][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  109.398509][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  109.411611][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[  109.419189][ T6080] usb 1-1: Decoder not found
[  109.423979][ T6080] em28xx 1-1:0.132: failed to create media graph
[  109.430365][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  109.439479][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[  109.448205][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  109.456245][ T5993] em28xx 3-1:0.132: Registering V4L2 extension
[  109.462568][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  109.479140][ T5876] usb 2-1: USB disconnect, device number 13
[  109.494545][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  109.562093][ T5993] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  109.575451][ T5993] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  109.582576][ T5993] em28xx 3-1:0.132: No AC97 audio processor
[  109.589897][ T5993] usb 3-1: Decoder not found
[  109.597159][ T5993] em28xx 3-1:0.132: failed to create media graph
[  109.603689][ T5993] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  109.611441][ T5993] em28xx 3-1:0.132: Remote control support is not available for this card.
[  109.620173][ T6083] em28xx 5-1:0.132: Closing input extension
[  109.626333][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  109.629599][ T6083] em28xx 5-1:0.132: Freeing device
[  109.777891][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  109.785027][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  109.792134][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  109.799562][   T24] usb 4-1: Decoder not found
[  109.804219][   T24] em28xx 4-1:0.132: failed to create media graph
[  109.810551][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  109.820581][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  109.829247][   T10] em28xx 1-1:0.132: Closing input extension
[  109.835279][ T6080] em28xx 2-1:0.132: Registering V4L2 extension
[  109.845463][   T10] em28xx 1-1:0.132: Freeing device
[  109.933508][ T6083] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  109.962681][ T6080] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  109.969926][ T6080] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  109.977430][ T6080] em28xx 2-1:0.132: No AC97 audio processor
[  109.984810][ T6080] usb 2-1: Decoder not found
[  109.989405][ T6080] em28xx 2-1:0.132: failed to create media graph
[  109.996294][ T6080] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  110.005074][ T6080] em28xx 2-1:0.132: Remote control support is not available for this card.
[  110.014722][ T5897] em28xx 3-1:0.132: Closing input extension
[  110.020658][  T856] em28xx 4-1:0.132: Closing input extension
[  110.028124][ T5897] em28xx 3-1:0.132: Freeing device
[  110.035671][ T5876] em28xx 2-1:0.132: Closing input extension
[  110.057863][  T856] em28xx 4-1:0.132: Freeing device
[  110.066450][ T5876] em28xx 2-1:0.132: Freeing device
[  110.104364][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  110.128033][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  110.147859][ T6083] usb 5-1: config 0 has no interface number 0
[  110.156738][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.167150][   T10] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  110.181370][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.193319][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.201566][ T6083] usb 5-1: Product: syz
[  110.205858][ T6083] usb 5-1: Manufacturer: syz
[  110.210450][ T6083] usb 5-1: SerialNumber: syz
[  110.225219][ T6083] usb 5-1: config 0 descriptor??
[  110.232345][ T6352] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  110.246942][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.259057][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  110.325996][   T10] usb 1-1: Using ep0 maxpacket: 32
[  110.332842][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  110.341677][   T10] usb 1-1: config 0 has no interface number 0
[  110.348171][ T5897] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  110.356802][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.369235][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.373488][  T856] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  110.378426][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.393854][ T5876] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  110.401523][   T10] usb 1-1: Product: syz
[  110.405947][   T10] usb 1-1: Manufacturer: syz
[  110.410993][   T10] usb 1-1: SerialNumber: syz
[  110.417531][   T10] usb 1-1: config 0 descriptor??
[  110.423340][ T6353] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  110.433287][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.443713][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  110.505131][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  110.523403][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  110.530126][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  110.538462][ T5897] usb 3-1: config 0 has no interface number 0
[  110.544888][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.553432][  T856] usb 4-1: Using ep0 maxpacket: 32
[  110.559592][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.566843][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  110.569064][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  110.578810][  T856] usb 4-1: config 0 has no interface number 0
[  110.584203][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.588944][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.598241][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.609540][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.615429][ T5897] usb 3-1: Product: syz
[  110.627555][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.628492][ T6083] em28xx 5-1:0.132: board has no eeprom
[  110.641919][ T5897] usb 3-1: Manufacturer: syz
[  110.646732][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  110.648736][  T856] usb 4-1: Product: syz
[  110.656032][ T5897] usb 3-1: SerialNumber: syz
[  110.663847][  T856] usb 4-1: Manufacturer: syz
[  110.667447][ T5876] usb 2-1: config 0 has no interface number 0
[  110.669259][  T856] usb 4-1: SerialNumber: syz
[  110.682237][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  110.690204][  T856] usb 4-1: config 0 descriptor??
[  110.692399][ T5897] usb 3-1: config 0 descriptor??
[  110.698863][ T6361] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  110.703111][ T6357] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  110.713960][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.720928][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.726729][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  110.736665][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.751015][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  110.757441][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  110.765664][ T5993] em28xx 5-1:0.132: Registering V4L2 extension
[  110.772395][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  110.781547][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  110.789601][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  110.797257][ T5876] usb 2-1: Product: syz
[  110.812429][ T6083] usb 5-1: USB disconnect, device number 12
[  110.818624][ T5993] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  110.827927][ T5876] usb 2-1: Manufacturer: syz
[  110.833501][ T5876] usb 2-1: SerialNumber: syz
[  110.842050][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  110.847861][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  110.859920][   T10] em28xx 1-1:0.132: board has no eeprom
[  110.869714][ T5876] usb 2-1: config 0 descriptor??
[  110.876137][ T6366] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[  110.893112][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  110.903021][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  110.933477][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  110.941456][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  110.962859][   T10] usb 1-1: USB disconnect, device number 13
[  110.970431][ T5993] em28xx 5-1:0.132: Config register raw data: 0xffffffed
2025/10/20 01:15:49 executed programs: 69
[  110.977940][ T5993] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  110.987210][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  110.987700][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  111.001580][ T5993] em28xx 5-1:0.132: No AC97 audio processor
[  111.008170][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  111.018394][ T5993] usb 5-1: Decoder not found
[  111.023035][ T5993] em28xx 5-1:0.132: failed to create media graph
[  111.030205][ T5993] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  111.038422][ T5993] em28xx 5-1:0.132: Remote control support is not available for this card.
[  111.047068][ T6080] em28xx 1-1:0.132: Registering V4L2 extension
[  111.067314][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.081263][  T856] em28xx 4-1:0.132: board has no eeprom
[  111.088984][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.098301][ T5897] em28xx 3-1:0.132: board has no eeprom
[  111.143431][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.148847][ T6080] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  111.158700][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  111.167658][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.175178][  T856] usb 4-1: USB disconnect, device number 13
[  111.181514][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  111.188112][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  111.196276][ T6080] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  111.204182][ T6080] em28xx 1-1:0.132: No AC97 audio processor
[  111.204967][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  111.219464][ T6080] usb 1-1: Decoder not found
[  111.228892][ T6080] em28xx 1-1:0.132: failed to create media graph
[  111.238502][ T5897] usb 3-1: USB disconnect, device number 12
[  111.257382][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  111.264578][ T6080] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  111.273844][ T6080] em28xx 1-1:0.132: Remote control support is not available for this card.
[  111.285465][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  111.294241][   T10] em28xx 1-1:0.132: Closing input extension
[  111.300379][ T6083] em28xx 5-1:0.132: Closing input extension
[  111.306941][ T5876] em28xx 2-1:0.132: board has no eeprom
[  111.314131][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  111.317328][   T10] em28xx 1-1:0.132: Freeing device
[  111.328025][ T6083] em28xx 5-1:0.132: Freeing device
[  111.376566][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  111.389630][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  111.401346][ T5876] usb 2-1: USB disconnect, device number 14
[  111.411244][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  111.558258][  T986] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  111.569803][  T986] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  111.579545][  T986] em28xx 4-1:0.132: No AC97 audio processor
[  111.588146][  T986] usb 4-1: Decoder not found
[  111.592822][  T986] em28xx 4-1:0.132: failed to create media graph
[  111.601363][  T986] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  111.617065][  T986] em28xx 4-1:0.132: Remote control support is not available for this card.
[  111.626477][ T5993] em28xx 3-1:0.132: Registering V4L2 extension
[  111.634883][ T6083] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  111.642954][   T10] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  111.718024][ T5993] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  111.725792][ T5993] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  111.732895][ T5993] em28xx 3-1:0.132: No AC97 audio processor
[  111.744943][ T5993] usb 3-1: Decoder not found
[  111.749545][ T5993] em28xx 3-1:0.132: failed to create media graph
[  111.755960][ T5993] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  111.764025][ T5993] em28xx 3-1:0.132: Remote control support is not available for this card.
[  111.772641][ T6109] em28xx 2-1:0.132: Registering V4L2 extension
[  111.803449][   T10] usb 1-1: Using ep0 maxpacket: 32
[  111.808690][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  111.817185][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  111.830008][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  111.838325][   T10] usb 1-1: config 0 has no interface number 0
[  111.844616][ T6083] usb 5-1: config 0 has no interface number 0
[  111.850789][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  111.860966][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  111.873933][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.883287][ T6109] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  111.892285][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.900452][ T6109] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  111.907836][ T6083] usb 5-1: Product: syz
[  111.912053][ T6083] usb 5-1: Manufacturer: syz
[  111.916773][ T6109] em28xx 2-1:0.132: No AC97 audio processor
[  111.923458][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  111.932484][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  111.940985][ T6109] usb 2-1: Decoder not found
[  111.945640][ T6083] usb 5-1: SerialNumber: syz
[  111.951122][ T6109] em28xx 2-1:0.132: failed to create media graph
[  111.958528][ T6083] usb 5-1: config 0 descriptor??
[  111.963546][ T6109] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  111.970674][   T10] usb 1-1: Product: syz
[  111.975238][ T6377] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  111.985436][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  111.995853][   T10] usb 1-1: Manufacturer: syz
[  112.000428][   T10] usb 1-1: SerialNumber: syz
[  112.006567][ T6109] em28xx 2-1:0.132: Remote control support is not available for this card.
[  112.016253][ T5876] em28xx 2-1:0.132: Closing input extension
[  112.023445][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  112.030525][  T856] em28xx 4-1:0.132: Closing input extension
[  112.037975][   T10] usb 1-1: config 0 descriptor??
[  112.043871][ T6381] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  112.047218][ T5876] em28xx 2-1:0.132: Freeing device
[  112.056105][  T856] em28xx 4-1:0.132: Freeing device
[  112.061806][ T5897] em28xx 3-1:0.132: Closing input extension
[  112.071259][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.090264][ T5897] em28xx 3-1:0.132: Freeing device
[  112.111460][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  112.243817][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  112.316369][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  112.326747][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.336523][ T6083] em28xx 5-1:0.132: board has no eeprom
[  112.363503][  T856] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  112.376495][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  112.385257][   T10] em28xx 1-1:0.132: board has no eeprom
[  112.393482][ T5876] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  112.402500][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.410444][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  112.416551][ T6109] em28xx 5-1:0.132: Registering V4L2 extension
[  112.430707][ T6083] usb 5-1: USB disconnect, device number 13
[  112.436761][ T5897] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  112.452681][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.461216][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  112.469777][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  112.490853][   T10] usb 1-1: USB disconnect, device number 14
[  112.505657][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  112.533448][  T856] usb 4-1: Using ep0 maxpacket: 32
[  112.540470][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  112.544222][ T6109] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  112.549847][  T856] usb 4-1: config 0 has no interface number 0
[  112.557108][ T6109] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  112.561944][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  112.580045][ T6109] em28xx 5-1:0.132: No AC97 audio processor
[  112.581451][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.586011][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  112.587892][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  112.611077][ T5876] usb 2-1: config 0 has no interface number 0
[  112.617330][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.617797][ T6109] usb 5-1: Decoder not found
[  112.625569][  T856] usb 4-1: Product: syz
[  112.629986][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  112.634171][  T856] usb 4-1: Manufacturer: syz
[  112.634185][  T856] usb 4-1: SerialNumber: syz
[  112.636932][  T856] usb 4-1: config 0 descriptor??
[  112.640854][ T6109] em28xx 5-1:0.132: failed to create media graph
[  112.649052][ T6385] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  112.654121][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  112.671821][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.677826][ T6109] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  112.689949][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  112.694049][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  112.710149][ T5897] usb 3-1: config 0 has no interface number 0
[  112.716542][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  112.728508][ T6109] em28xx 5-1:0.132: Remote control support is not available for this card.
[  112.737742][ T5993] em28xx 1-1:0.132: Registering V4L2 extension
[  112.746531][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.763884][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.772007][ T5876] usb 2-1: Product: syz
[  112.776446][ T5876] usb 2-1: Manufacturer: syz
[  112.781310][ T5876] usb 2-1: SerialNumber: syz
[  112.786114][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  112.798650][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  112.807613][ T5876] usb 2-1: config 0 descriptor??
[  112.814472][ T5897] usb 3-1: Product: syz
[  112.818704][ T5897] usb 3-1: Manufacturer: syz
[  112.819048][ T6389] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[  112.823304][ T5897] usb 3-1: SerialNumber: syz
[  112.860983][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.877396][ T5897] usb 3-1: config 0 descriptor??
[  112.892940][ T6387] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  112.893099][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  112.915372][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  112.916792][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  112.933957][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  112.964934][ T5993] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  112.971996][ T5993] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  112.979234][ T5993] em28xx 1-1:0.132: No AC97 audio processor
[  112.990095][ T5993] usb 1-1: Decoder not found
[  112.994787][ T5993] em28xx 1-1:0.132: failed to create media graph
[  112.997555][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.001147][ T5993] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  113.011093][  T856] em28xx 4-1:0.132: board has no eeprom
[  113.021750][ T5993] em28xx 1-1:0.132: Remote control support is not available for this card.
[  113.032011][ T6083] em28xx 5-1:0.132: Closing input extension
[  113.038153][   T10] em28xx 1-1:0.132: Closing input extension
[  113.047435][ T6083] em28xx 5-1:0.132: Freeing device
[  113.063140][   T10] em28xx 1-1:0.132: Freeing device
[  113.073447][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.086823][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  113.107771][   T43] em28xx 4-1:0.132: Registering V4L2 extension
[  113.113837][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  113.146815][  T856] usb 4-1: USB disconnect, device number 14
[  113.166250][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  113.182114][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.203741][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  113.210330][ T5876] em28xx 2-1:0.132: board has no eeprom
[  113.279716][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.290290][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.300477][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  113.301703][   T43] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  113.308058][ T5897] em28xx 3-1:0.132: board has no eeprom
[  113.320247][   T43] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  113.327648][ T5876] usb 2-1: USB disconnect, device number 15
[  113.328912][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  113.340969][   T43] em28xx 4-1:0.132: No AC97 audio processor
[  113.349454][   T43] usb 4-1: Decoder not found
[  113.355687][   T43] em28xx 4-1:0.132: failed to create media graph
[  113.362039][   T43] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  113.365249][ T6083] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  113.371233][   T43] em28xx 4-1:0.132: Remote control support is not available for this card.
[  113.385939][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.388260][  T856] em28xx 4-1:0.132: Closing input extension
[  113.400066][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  113.404579][  T856] em28xx 4-1:0.132: Freeing device
[  113.409611][ T5993] em28xx 2-1:0.132: Registering V4L2 extension
[  113.423452][   T10] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  113.458376][ T5897] usb 3-1: USB disconnect, device number 13
[  113.486302][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  113.536943][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  113.556251][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  113.564888][ T6083] usb 5-1: config 0 has no interface number 0
[  113.570999][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.592833][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.604400][   T10] usb 1-1: Using ep0 maxpacket: 32
[  113.611351][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.639323][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  113.651007][ T6083] usb 5-1: Product: syz
[  113.658965][   T10] usb 1-1: config 0 has no interface number 0
[  113.667790][ T6083] usb 5-1: Manufacturer: syz
[  113.674323][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.684428][ T6083] usb 5-1: SerialNumber: syz
[  113.699493][ T6083] usb 5-1: config 0 descriptor??
[  113.705338][ T5993] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  113.721461][ T5993] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  113.730918][ T6403] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  113.742671][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.752666][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.761747][ T5993] em28xx 2-1:0.132: No AC97 audio processor
[  113.768040][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.776851][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  113.783917][ T5993] usb 2-1: Decoder not found
[  113.788518][ T5993] em28xx 2-1:0.132: failed to create media graph
[  113.795003][   T10] usb 1-1: Product: syz
[  113.799162][   T10] usb 1-1: Manufacturer: syz
[  113.804030][ T5993] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  113.811045][   T10] usb 1-1: SerialNumber: syz
[  113.817947][   T10] usb 1-1: config 0 descriptor??
[  113.824313][ T5993] em28xx 2-1:0.132: Remote control support is not available for this card.
[  113.825489][ T6404] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  113.832974][ T6109] em28xx 3-1:0.132: Registering V4L2 extension
[  113.841019][  T856] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  113.851670][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.865382][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  113.947219][ T6109] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  113.955433][ T6109] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  113.962560][ T6109] em28xx 3-1:0.132: No AC97 audio processor
[  113.969829][ T6109] usb 3-1: Decoder not found
[  113.976018][ T6109] em28xx 3-1:0.132: failed to create media graph
[  113.982375][ T6109] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  113.990822][ T6109] em28xx 3-1:0.132: Remote control support is not available for this card.
[  113.999705][ T5876] em28xx 2-1:0.132: Closing input extension
[  114.005800][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  114.012419][ T5897] em28xx 3-1:0.132: Closing input extension
[  114.013548][  T856] usb 4-1: Using ep0 maxpacket: 32
[  114.024839][ T5876] em28xx 2-1:0.132: Freeing device
[  114.026224][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  114.039079][  T856] usb 4-1: config 0 has no interface number 0
[  114.042970][ T5897] em28xx 3-1:0.132: Freeing device
[  114.048759][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  114.071075][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.082481][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.083187][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.091609][  T856] usb 4-1: Product: syz
[  114.105888][ T6083] em28xx 5-1:0.132: board has no eeprom
[  114.112449][  T856] usb 4-1: Manufacturer: syz
[  114.118250][  T856] usb 4-1: SerialNumber: syz
[  114.125512][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  114.126689][  T856] usb 4-1: config 0 descriptor??
[  114.140490][ T6413] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  114.155607][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.165563][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  114.166160][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.181319][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  114.191300][ T6109] em28xx 5-1:0.132: Registering V4L2 extension
[  114.208671][ T6083] usb 5-1: USB disconnect, device number 14
[  114.216558][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.237952][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  114.252949][   T10] em28xx 1-1:0.132: board has no eeprom
[  114.324669][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.338769][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  114.354787][ T5876] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  114.365555][ T5897] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  114.386076][   T10] usb 1-1: USB disconnect, device number 15
[  114.392214][ T6109] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  114.401426][ T6109] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  114.409470][ T6109] em28xx 5-1:0.132: No AC97 audio processor
[  114.415783][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  114.419973][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  114.435620][ T6109] usb 5-1: Decoder not found
[  114.440228][ T6109] em28xx 5-1:0.132: failed to create media graph
[  114.446625][ T6109] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  114.457832][ T6109] em28xx 5-1:0.132: Remote control support is not available for this card.
[  114.467469][ T5993] em28xx 1-1:0.132: Registering V4L2 extension
[  114.491005][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.501771][  T856] em28xx 4-1:0.132: board has no eeprom
[  114.535141][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  114.557283][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  114.565254][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  114.573804][ T5876] usb 2-1: config 0 has no interface number 0
[  114.580155][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  114.580645][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.590525][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  114.608788][ T5897] usb 3-1: config 0 has no interface number 0
[  114.618891][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  114.628897][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  114.635332][ T5993] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  114.642527][ T5993] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  114.647765][  T856] usb 4-1: USB disconnect, device number 15
[  114.659692][ T5993] em28xx 1-1:0.132: No AC97 audio processor
[  114.669027][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.676954][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  114.680903][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.692653][ T5876] usb 2-1: Product: syz
[  114.697620][ T5993] usb 1-1: Decoder not found
[  114.702496][ T5993] em28xx 1-1:0.132: failed to create media graph
[  114.708929][ T5876] usb 2-1: Manufacturer: syz
[  114.713900][ T5876] usb 2-1: SerialNumber: syz
[  114.719367][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.728511][ T5993] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  114.735400][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.746128][ T5993] em28xx 1-1:0.132: Remote control support is not available for this card.
[  114.755771][ T5876] usb 2-1: config 0 descriptor??
[  114.762640][ T5897] usb 3-1: Product: syz
[  114.767232][ T6417] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  114.774499][ T5897] usb 3-1: Manufacturer: syz
[  114.781314][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.791401][ T6083] em28xx 5-1:0.132: Closing input extension
[  114.797358][ T5897] usb 3-1: SerialNumber: syz
[  114.802918][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  114.803275][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  114.819190][ T5897] usb 3-1: config 0 descriptor??
[  114.825473][ T6083] em28xx 5-1:0.132: Freeing device
[  114.836263][ T6418] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[  114.858149][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.878029][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  115.011455][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  115.019351][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  115.026567][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  115.034259][   T24] usb 4-1: Decoder not found
[  115.034486][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  115.038856][   T24] em28xx 4-1:0.132: failed to create media graph
[  115.038882][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  115.040499][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  115.070829][   T10] em28xx 1-1:0.132: Closing input extension
[  115.077017][  T856] em28xx 4-1:0.132: Closing input extension
[  115.080216][   T10] em28xx 1-1:0.132: Freeing device
[  115.096348][  T856] em28xx 4-1:0.132: Freeing device
[  115.111038][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.123536][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  115.130631][ T5876] em28xx 2-1:0.132: board has no eeprom
[  115.163861][ T6083] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  115.196494][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.206908][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.217485][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  115.223871][ T5897] em28xx 3-1:0.132: board has no eeprom
[  115.229650][ T6109] em28xx 2-1:0.132: Registering V4L2 extension
[  115.244887][ T5876] usb 2-1: USB disconnect, device number 16
[  115.262404][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  115.305616][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.325551][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  115.333447][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  115.343968][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  115.355992][ T5897] usb 3-1: USB disconnect, device number 14
[  115.362522][ T6083] usb 5-1: config 0 has no interface number 0
[  115.372747][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  115.380770][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.390883][   T10] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  115.398660][ T6109] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  115.406891][ T6109] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  115.414341][ T6109] em28xx 2-1:0.132: No AC97 audio processor
[  115.422591][ T6109] usb 2-1: Decoder not found
[  115.427306][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.436386][ T6109] em28xx 2-1:0.132: failed to create media graph
[  115.442722][ T6109] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  115.449530][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.458148][ T6083] usb 5-1: Product: syz
[  115.462303][ T6083] usb 5-1: Manufacturer: syz
[  115.465779][  T856] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  115.468288][ T6109] em28xx 2-1:0.132: Remote control support is not available for this card.
[  115.484975][ T6083] usb 5-1: SerialNumber: syz
[  115.490469][ T6080] em28xx 3-1:0.132: Registering V4L2 extension
[  115.497613][ T6083] usb 5-1: config 0 descriptor??
[  115.506997][ T6427] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  115.526417][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.554476][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  115.563808][   T10] usb 1-1: Using ep0 maxpacket: 32
[  115.572126][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  115.582959][   T10] usb 1-1: config 0 has no interface number 0
[  115.589398][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.621964][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.634688][  T856] usb 4-1: Using ep0 maxpacket: 32
[  115.636104][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.648484][   T10] usb 1-1: Product: syz
[  115.650524][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  115.653008][   T10] usb 1-1: Manufacturer: syz
[  115.664379][  T856] usb 4-1: config 0 has no interface number 0
[  115.667475][   T10] usb 1-1: SerialNumber: syz
[  115.681483][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.698484][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.700009][   T10] usb 1-1: config 0 descriptor??
[  115.707872][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.728612][  T856] usb 4-1: Product: syz
[  115.731978][ T6080] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  115.732936][  T856] usb 4-1: Manufacturer: syz
[  115.745011][  T856] usb 4-1: SerialNumber: syz
[  115.746257][ T6080] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  115.749920][ T6431] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  115.757482][ T6080] em28xx 3-1:0.132: No AC97 audio processor
[  115.766949][  T856] usb 4-1: config 0 descriptor??
[  115.778748][ T6080] usb 3-1: Decoder not found
[  115.785200][ T6436] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  115.785566][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  115.796556][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.808317][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  115.810300][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.824765][ T6080] em28xx 3-1:0.132: failed to create media graph
[  115.831110][ T6080] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  115.838198][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  115.847669][ T6080] em28xx 3-1:0.132: Remote control support is not available for this card.
[  115.857514][ T5876] em28xx 2-1:0.132: Closing input extension
[  115.863753][ T5897] em28xx 3-1:0.132: Closing input extension
[  115.874990][ T5876] em28xx 2-1:0.132: Freeing device
[  115.884943][ T5897] em28xx 3-1:0.132: Freeing device
[  115.910591][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.928791][ T6083] em28xx 5-1:0.132: board has no eeprom
[  115.994115][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.001959][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  116.014021][ T6080] em28xx 5-1:0.132: Registering V4L2 extension
[  116.027569][ T6083] usb 5-1: USB disconnect, device number 15
[  116.038187][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  116.054551][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  116.062034][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  116.128184][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.138004][   T10] em28xx 1-1:0.132: board has no eeprom
[  116.158429][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.168232][  T856] em28xx 4-1:0.132: board has no eeprom
[  116.175127][ T6080] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  116.182308][ T6080] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  116.189751][ T5876] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  116.197975][ T5897] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  116.207747][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.215634][ T6080] em28xx 5-1:0.132: No AC97 audio processor
[  116.222888][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  116.229916][ T6080] usb 5-1: Decoder not found
[  116.234923][ T6080] em28xx 5-1:0.132: failed to create media graph
[  116.241269][ T6080] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  116.248091][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.248114][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  116.258184][  T856] usb 4-1: USB disconnect, device number 16
[  116.271366][  T856] em28xx 4-1:0.132: Disconnecting em28xx
2025/10/20 01:15:54 executed programs: 84
[  116.273255][   T10] usb 1-1: USB disconnect, device number 16
[  116.304525][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  116.314668][ T6080] em28xx 5-1:0.132: Remote control support is not available for this card.
[  116.329371][ T6109] em28xx 1-1:0.132: Registering V4L2 extension
[  116.373481][ T5897] usb 3-1: Using ep0 maxpacket: 32
[  116.378716][ T5876] usb 2-1: Using ep0 maxpacket: 32
[  116.388670][ T5897] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  116.400624][ T5876] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  116.415229][ T5876] usb 2-1: config 0 has no interface number 0
[  116.421336][ T5876] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.431729][ T5897] usb 3-1: config 0 has no interface number 0
[  116.439092][ T5897] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.449213][ T6109] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  116.456284][ T6109] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  116.463685][ T6109] em28xx 1-1:0.132: No AC97 audio processor
[  116.471495][ T5876] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.481476][ T5897] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.490847][ T6109] usb 1-1: Decoder not found
[  116.495512][ T5876] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.504815][ T6109] em28xx 1-1:0.132: failed to create media graph
[  116.511168][ T6109] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  116.518068][ T5897] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.526173][ T5876] usb 2-1: Product: syz
[  116.530334][ T5876] usb 2-1: Manufacturer: syz
[  116.535006][ T5897] usb 3-1: Product: syz
[  116.539160][ T5897] usb 3-1: Manufacturer: syz
[  116.544331][ T5876] usb 2-1: SerialNumber: syz
[  116.550476][ T5897] usb 3-1: SerialNumber: syz
[  116.555969][ T6109] em28xx 1-1:0.132: Remote control support is not available for this card.
[  116.569961][ T5876] usb 2-1: config 0 descriptor??
[  116.578100][   T10] em28xx 1-1:0.132: Closing input extension
[  116.585893][ T5897] usb 3-1: config 0 descriptor??
[  116.592219][ T6443] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  116.605239][ T6445] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[  116.616126][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  116.638625][ T5876] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.650103][ T5876] em28xx 2-1:0.132: Video interface 132 found: bulk
[  116.662182][ T5897] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.673983][ T5897] em28xx 3-1:0.132: Video interface 132 found: bulk
[  116.683073][   T10] em28xx 1-1:0.132: Freeing device
[  116.755377][  T986] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  116.762522][  T986] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  116.770567][  T986] em28xx 4-1:0.132: No AC97 audio processor
[  116.779791][  T986] usb 4-1: Decoder not found
[  116.784732][  T986] em28xx 4-1:0.132: failed to create media graph
[  116.791085][  T986] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  116.799360][  T986] em28xx 4-1:0.132: Remote control support is not available for this card.
[  116.809282][  T856] em28xx 4-1:0.132: Closing input extension
[  116.816390][ T6083] em28xx 5-1:0.132: Closing input extension
[  116.819829][  T856] em28xx 4-1:0.132: Freeing device
[  116.831930][ T6083] em28xx 5-1:0.132: Freeing device
[  116.883823][ T5876] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  116.891278][ T5897] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  116.962644][ T5897] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.971591][ T5876] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.981212][ T5897] em28xx 3-1:0.132: board has no eeprom
[  116.989856][ T5876] em28xx 2-1:0.132: board has no eeprom
[  116.995720][   T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  117.063717][ T5897] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.071613][ T5876] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.079484][ T5897] em28xx 3-1:0.132: analog set to bulk mode.
[  117.086615][ T5876] em28xx 2-1:0.132: analog set to bulk mode.
[  117.092665][ T6109] em28xx 2-1:0.132: Registering V4L2 extension
[  117.117895][ T5897] usb 3-1: USB disconnect, device number 15
[  117.125112][ T5876] usb 2-1: USB disconnect, device number 17
[  117.133826][ T5876] em28xx 2-1:0.132: Disconnecting em28xx
[  117.151290][ T5897] em28xx 3-1:0.132: Disconnecting em28xx
[  117.157038][ T6083] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  117.165168][   T10] usb 1-1: Using ep0 maxpacket: 32
[  117.177507][  T856] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  117.190390][   T10] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  117.198777][   T10] usb 1-1: config 0 has no interface number 0
[  117.205001][   T10] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.225814][   T10] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.238151][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.246217][   T10] usb 1-1: Product: syz
[  117.250377][   T10] usb 1-1: Manufacturer: syz
[  117.255162][   T10] usb 1-1: SerialNumber: syz
[  117.262880][   T10] usb 1-1: config 0 descriptor??
[  117.268500][ T6456] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  117.270232][ T6109] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  117.284989][   T10] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.294848][ T6109] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  117.301954][ T6109] em28xx 2-1:0.132: No AC97 audio processor
[  117.308025][   T10] em28xx 1-1:0.132: Video interface 132 found: bulk
[  117.318686][ T6109] usb 2-1: Decoder not found
[  117.323319][ T6109] em28xx 2-1:0.132: failed to create media graph
[  117.329832][ T6109] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  117.336677][ T6083] usb 5-1: Using ep0 maxpacket: 32
[  117.343548][  T856] usb 4-1: Using ep0 maxpacket: 32
[  117.352476][ T6109] em28xx 2-1:0.132: Remote control support is not available for this card.
[  117.363240][  T856] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  117.371751][ T6083] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  117.380130][  T856] usb 4-1: config 0 has no interface number 0
[  117.380168][  T856] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.406322][ T5993] em28xx 3-1:0.132: Registering V4L2 extension
[  117.413164][  T856] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.434782][ T6083] usb 5-1: config 0 has no interface number 0
[  117.440923][ T6083] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.444882][  T856] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.464949][ T6083] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.478444][  T856] usb 4-1: Product: syz
[  117.482112][ T6083] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.491756][  T856] usb 4-1: Manufacturer: syz
[  117.503175][ T6083] usb 5-1: Product: syz
[  117.506712][  T856] usb 4-1: SerialNumber: syz
[  117.514334][ T6083] usb 5-1: Manufacturer: syz
[  117.518943][ T6083] usb 5-1: SerialNumber: syz
[  117.532880][  T856] usb 4-1: config 0 descriptor??
[  117.540416][ T6457] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  117.545309][   T10] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  117.551581][  T856] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.554985][ T6083] usb 5-1: config 0 descriptor??
[  117.570945][ T6452] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  117.575234][  T856] em28xx 4-1:0.132: Video interface 132 found: bulk
[  117.589030][ T6083] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.599141][ T6083] em28xx 5-1:0.132: Video interface 132 found: bulk
[  117.621288][ T5993] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  117.631391][ T5993] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  117.639926][ T5993] em28xx 3-1:0.132: No AC97 audio processor
[  117.646032][   T10] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.656800][   T10] em28xx 1-1:0.132: board has no eeprom
[  117.662652][ T5993] usb 3-1: Decoder not found
[  117.667502][ T5993] em28xx 3-1:0.132: failed to create media graph
[  117.674128][ T5993] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  117.682232][ T5993] em28xx 3-1:0.132: Remote control support is not available for this card.
[  117.690921][ T5876] em28xx 2-1:0.132: Closing input extension
[  117.697569][ T5897] em28xx 3-1:0.132: Closing input extension
[  117.707535][ T5876] em28xx 2-1:0.132: Freeing device
[  117.717564][ T5897] em28xx 3-1:0.132: Freeing device
[  117.733844][   T10] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.741676][   T10] em28xx 1-1:0.132: analog set to bulk mode.
[  117.756448][ T5993] em28xx 1-1:0.132: Registering V4L2 extension
[  117.780109][   T10] usb 1-1: USB disconnect, device number 17
[  117.814681][   T10] em28xx 1-1:0.132: Disconnecting em28xx
[  117.824581][  T856] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  117.866572][ T6083] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  117.920299][  T856] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.932989][  T856] em28xx 4-1:0.132: board has no eeprom
[  117.949535][ T6083] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.960096][ T5993] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  117.969549][ T6083] em28xx 5-1:0.132: board has no eeprom
[  117.975171][ T5993] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  117.982290][ T5993] em28xx 1-1:0.132: No AC97 audio processor
[  117.994244][ T5993] usb 1-1: Decoder not found
[  117.998850][ T5993] em28xx 1-1:0.132: failed to create media graph
[  118.018139][ T5993] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  118.021984][  T856] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.035682][  T856] em28xx 4-1:0.132: analog set to bulk mode.
[  118.043202][ T5993] em28xx 1-1:0.132: Remote control support is not available for this card.
[  118.052260][ T6083] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.056415][  T856] usb 4-1: USB disconnect, device number 17
[  118.060156][ T5897] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  118.069268][  T856] em28xx 4-1:0.132: Disconnecting em28xx
[  118.080267][ T5876] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  118.088389][ T6477] ==================================================================
[  118.096467][ T6477] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  118.103851][ T6477] Read of size 8 at addr ffff888079fe8740 by task v4l_id/6477
[  118.111284][ T6477] 
[  118.113608][ T6477] CPU: 0 UID: 0 PID: 6477 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  118.113621][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  118.113632][ T6477] Call Trace:
[  118.113638][ T6477]  <TASK>
[  118.113642][ T6477]  dump_stack_lvl+0x189/0x250
[  118.113658][ T6477]  ? __virt_addr_valid+0x1c8/0x5c0
[  118.113668][ T6477]  ? rcu_is_watching+0x15/0xb0
[  118.113681][ T6477]  ? __pfx_dump_stack_lvl+0x10/0x10
[  118.113690][ T6477]  ? rcu_is_watching+0x15/0xb0
[  118.113703][ T6477]  ? lock_release+0x4b/0x3e0
[  118.113714][ T6477]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  118.113728][ T6477]  ? __virt_addr_valid+0x1c8/0x5c0
[  118.113738][ T6477]  ? __virt_addr_valid+0x4a5/0x5c0
[  118.113747][ T6477]  print_report+0xca/0x240
[  118.113758][ T6477]  ? v4l2_fh_open+0xac/0x420
[  118.113767][ T6477]  kasan_report+0x118/0x150
[  118.113779][ T6477]  ? v4l2_fh_open+0xac/0x420
[  118.113789][ T6477]  v4l2_fh_open+0xac/0x420
[  118.113798][ T6477]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  118.113809][ T6477]  em28xx_v4l2_open+0x157/0x9a0
[  118.113824][ T6477]  v4l2_open+0x1bf/0x3a0
[  118.113834][ T6477]  chrdev_open+0x4cc/0x5e0
[  118.113847][ T6477]  ? __pfx_chrdev_open+0x10/0x10
[  118.113858][ T6477]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  118.113871][ T6477]  ? __pfx_chrdev_open+0x10/0x10
[  118.113881][ T6477]  do_dentry_open+0x953/0x13f0
[  118.113897][ T6477]  vfs_open+0x3b/0x340
[  118.113908][ T6477]  ? path_openat+0x2ecd/0x3830
[  118.113917][ T6477]  path_openat+0x2ee5/0x3830
[  118.113932][ T6477]  ? __pfx_path_openat+0x10/0x10
[  118.113944][ T6477]  do_filp_open+0x1fa/0x410
[  118.113952][ T6477]  ? __lock_acquire+0xab9/0xd20
[  118.113963][ T6477]  ? __pfx_do_filp_open+0x10/0x10
[  118.113976][ T6477]  ? _raw_spin_unlock+0x28/0x50
[  118.113988][ T6477]  ? alloc_fd+0x64c/0x6c0
[  118.114001][ T6477]  do_sys_openat2+0x121/0x1c0
[  118.114014][ T6477]  ? __pfx_do_sys_openat2+0x10/0x10
[  118.114027][ T6477]  ? exc_page_fault+0x82/0x100
[  118.114036][ T6477]  ? do_user_addr_fault+0xc85/0x1380
[  118.114048][ T6477]  __x64_sys_openat+0x138/0x170
[  118.114062][ T6477]  do_syscall_64+0xfa/0xfa0
[  118.114071][ T6477]  ? lockdep_hardirqs_on+0x9c/0x150
[  118.114080][ T6477]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  118.114089][ T6477]  ? clear_bhb_loop+0x60/0xb0
[  118.114100][ T6477]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  118.114109][ T6477] RIP: 0033:0x7f2c612a7407
[  118.114124][ T6477] 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
[  118.114133][ T6477] RSP: 002b:00007ffd8252c530 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  118.114149][ T6477] RAX: ffffffffffffffda RBX: 00007f2c61a65880 RCX: 00007f2c612a7407
[  118.114157][ T6477] RDX: 0000000000000000 RSI: 00007ffd8252df1b RDI: ffffffffffffff9c
[  118.114163][ T6477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  118.114169][ T6477] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  118.114175][ T6477] R13: 00007ffd8252c780 R14: 00007f2c61bcc000 R15: 0000558ad5e514d8
[  118.114185][ T6477]  </TASK>
[  118.114189][ T6477] 
[  118.415729][ T6477] Allocated by task 5993:
[  118.420037][ T6477]  kasan_save_track+0x3e/0x80
[  118.424697][ T6477]  __kasan_kmalloc+0x93/0xb0
[  118.429262][ T6477]  __kmalloc_cache_noprof+0x3d5/0x6f0
[  118.434613][ T6477]  em28xx_v4l2_init+0x10b/0x2e70
[  118.439533][ T6477]  em28xx_init_extension+0x120/0x1c0
[  118.444800][ T6477]  process_scheduled_works+0xae1/0x17b0
[  118.450330][ T6477]  worker_thread+0x8a0/0xda0
[  118.454898][ T6477]  kthread+0x711/0x8a0
[  118.458943][ T6477]  ret_from_fork+0x4bc/0x870
[  118.463512][ T6477]  ret_from_fork_asm+0x1a/0x30
[  118.468255][ T6477] 
[  118.470560][ T6477] Freed by task 5993:
[  118.474515][ T6477]  kasan_save_track+0x3e/0x80
[  118.479167][ T6477]  __kasan_save_free_info+0x46/0x50
[  118.484347][ T6477]  __kasan_slab_free+0x5c/0x80
[  118.489089][ T6477]  kfree+0x19a/0x6d0
[  118.492959][ T6477]  em28xx_v4l2_init+0x1683/0x2e70
[  118.497962][ T6477]  em28xx_init_extension+0x120/0x1c0
[  118.503229][ T6477]  process_scheduled_works+0xae1/0x17b0
[  118.508754][ T6477]  worker_thread+0x8a0/0xda0
[  118.513325][ T6477]  kthread+0x711/0x8a0
[  118.517378][ T6477]  ret_from_fork+0x4bc/0x870
[  118.521946][ T6477]  ret_from_fork_asm+0x1a/0x30
[  118.526689][ T6477] 
[  118.528992][ T6477] The buggy address belongs to the object at ffff888079fe8000
[  118.528992][ T6477]  which belongs to the cache kmalloc-8k of size 8192
[  118.543020][ T6477] The buggy address is located 1856 bytes inside of
[  118.543020][ T6477]  freed 8192-byte region [ffff888079fe8000, ffff888079fea000)
[  118.556968][ T6477] 
[  118.559274][ T6477] The buggy address belongs to the physical page:
[  118.565672][ T6477] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79fe8
[  118.574415][ T6477] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  118.582889][ T6477] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  118.590847][ T6477] page_type: f5(slab)
[  118.594809][ T6477] raw: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001
[  118.603374][ T6477] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  118.611932][ T6477] head: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001
[  118.620578][ T6477] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  118.629224][ T6477] head: 00fff00000000003 ffffea0001e7fa01 00000000ffffffff 00000000ffffffff
[  118.637870][ T6477] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  118.646510][ T6477] page dumped because: kasan: bad access detected
[  118.652906][ T6477] page_owner tracks the page as allocated
[  118.658598][ T6477] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5572, tgid 5572 (S50crond), ts 45273626886, free_ts 45267121276
[  118.678812][ T6477]  post_alloc_hook+0x240/0x2a0
[  118.683562][ T6477]  get_page_from_freelist+0x2365/0x2440
[  118.689090][ T6477]  __alloc_frozen_pages_noprof+0x181/0x370
[  118.694882][ T6477]  alloc_pages_mpol+0x232/0x4a0
[  118.699729][ T6477]  allocate_slab+0x96/0x3a0
[  118.704229][ T6477]  ___slab_alloc+0xe94/0x18a0
[  118.708900][ T6477]  __slab_alloc+0x65/0x100
[  118.713308][ T6477]  __kmalloc_cache_noprof+0x411/0x6f0
[  118.718660][ T6477]  tomoyo_init_log+0x111f/0x1f70
[  118.723581][ T6477]  tomoyo_supervisor+0x340/0x1480
[  118.728587][ T6477]  tomoyo_env_perm+0x149/0x1e0
[  118.733333][ T6477]  tomoyo_find_next_domain+0x15cf/0x1aa0
[  118.738953][ T6477]  tomoyo_bprm_check_security+0x11c/0x180
[  118.744658][ T6477]  security_bprm_check+0x89/0x270
[  118.749668][ T6477]  bprm_execve+0x8ee/0x1450
[  118.754159][ T6477]  do_execveat_common+0x510/0x6a0
[  118.759168][ T6477] page last free pid 5568 tgid 5568 stack trace:
[  118.765474][ T6477]  __free_frozen_pages+0xbc4/0xd30
[  118.770566][ T6477]  __put_partials+0x146/0x170
[  118.775226][ T6477]  put_cpu_partial+0x1f2/0x2e0
[  118.779974][ T6477]  __slab_free+0x2b9/0x390
[  118.784372][ T6477]  qlist_free_all+0x97/0x140
[  118.788940][ T6477]  kasan_quarantine_reduce+0x148/0x160
[  118.794377][ T6477]  __kasan_slab_alloc+0x22/0x80
[  118.799206][ T6477]  kmem_cache_alloc_noprof+0x367/0x6e0
[  118.804643][ T6477]  vm_area_dup+0x2b/0x680
[  118.808950][ T6477]  dup_mmap+0x903/0x1b10
[  118.813170][ T6477]  copy_mm+0x13c/0x4b0
[  118.817221][ T6477]  copy_process+0x1706/0x3c00
[  118.821877][ T6477]  kernel_clone+0x21e/0x840
[  118.826363][ T6477]  __x64_sys_clone+0x18b/0x1e0
[  118.831101][ T6477]  do_syscall_64+0xfa/0xfa0
[  118.835584][ T6477]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  118.841459][ T6477] 
[  118.843766][ T6477] Memory state around the buggy address:
[  118.849374][ T6477]  ffff888079fe8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  118.857414][ T6477]  ffff888079fe8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  118.865459][ T6477] >ffff888079fe8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  118.873493][ T6477]                                            ^
[  118.879623][ T6477]  ffff888079fe8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  118.887660][ T6477]  ffff888079fe8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  118.895697][ T6477] ==================================================================
[  118.908425][ T6083] em28xx 5-1:0.132: analog set to bulk mode.
[  118.916561][  T986] em28xx 4-1:0.132: Registering V4L2 extension
[  118.939524][ T6083] usb 5-1: USB disconnect, device number 16
[  118.947109][ T6083] em28xx 5-1:0.132: Disconnecting em28xx
[  118.953491][ T6477] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  118.960696][ T6477] CPU: 0 UID: 0 PID: 6477 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  118.969629][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  118.979680][ T6477] Call Trace:
[  118.982958][ T6477]  <TASK>
[  118.985894][ T6477]  dump_stack_lvl+0x99/0x250
[  118.990491][ T6477]  ? __asan_memcpy+0x40/0x70
[  118.995084][ T6477]  ? __pfx_dump_stack_lvl+0x10/0x10
[  119.000282][ T6477]  ? __pfx__printk+0x10/0x10
[  119.004879][ T6477]  vpanic+0x237/0x6d0
[  119.008869][ T6477]  ? __pfx_vpanic+0x10/0x10
[  119.013377][ T6477]  ? preempt_schedule+0xae/0xc0
[  119.018227][ T6477]  ? __pfx_preempt_schedule+0x10/0x10
[  119.023606][ T6477]  panic+0xb9/0xc0
[  119.027333][ T6477]  ? __pfx_panic+0x10/0x10
[  119.031758][ T6477]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[  119.037657][ T6477]  ? is_module_address+0x17/0xf0
[  119.042584][ T6477]  ? v4l2_fh_open+0xac/0x420
[  119.047154][ T6477]  check_panic_on_warn+0x89/0xb0
[  119.052074][ T6477]  ? v4l2_fh_open+0xac/0x420
[  119.056641][ T6477]  end_report+0x78/0x160
[  119.060869][ T6477]  kasan_report+0x129/0x150
[  119.065367][ T6477]  ? v4l2_fh_open+0xac/0x420
[  119.069977][ T6477]  v4l2_fh_open+0xac/0x420
[  119.074384][ T6477]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  119.080366][ T6477]  em28xx_v4l2_open+0x157/0x9a0
[  119.085226][ T6477]  v4l2_open+0x1bf/0x3a0
[  119.089459][ T6477]  chrdev_open+0x4cc/0x5e0
[  119.093866][ T6477]  ? __pfx_chrdev_open+0x10/0x10
[  119.098797][ T6477]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  119.105112][ T6477]  ? __pfx_chrdev_open+0x10/0x10
[  119.110035][ T6477]  do_dentry_open+0x953/0x13f0
[  119.114798][ T6477]  vfs_open+0x3b/0x340
[  119.118852][ T6477]  ? path_openat+0x2ecd/0x3830
[  119.123599][ T6477]  path_openat+0x2ee5/0x3830
[  119.128180][ T6477]  ? __pfx_path_openat+0x10/0x10
[  119.133105][ T6477]  do_filp_open+0x1fa/0x410
[  119.137600][ T6477]  ? __lock_acquire+0xab9/0xd20
[  119.142446][ T6477]  ? __pfx_do_filp_open+0x10/0x10
[  119.147462][ T6477]  ? _raw_spin_unlock+0x28/0x50
[  119.152302][ T6477]  ? alloc_fd+0x64c/0x6c0
[  119.156617][ T6477]  do_sys_openat2+0x121/0x1c0
[  119.161289][ T6477]  ? __pfx_do_sys_openat2+0x10/0x10
[  119.166477][ T6477]  ? exc_page_fault+0x82/0x100
[  119.171229][ T6477]  ? do_user_addr_fault+0xc85/0x1380
[  119.176501][ T6477]  __x64_sys_openat+0x138/0x170
[  119.181341][ T6477]  do_syscall_64+0xfa/0xfa0
[  119.185829][ T6477]  ? lockdep_hardirqs_on+0x9c/0x150
[  119.191009][ T6477]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  119.197055][ T6477]  ? clear_bhb_loop+0x60/0xb0
[  119.201717][ T6477]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  119.207599][ T6477] RIP: 0033:0x7f2c612a7407
[  119.212004][ T6477] 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
[  119.231595][ T6477] RSP: 002b:00007ffd8252c530 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  119.239999][ T6477] RAX: ffffffffffffffda RBX: 00007f2c61a65880 RCX: 00007f2c612a7407
[  119.247957][ T6477] RDX: 0000000000000000 RSI: 00007ffd8252df1b RDI: ffffffffffffff9c
[  119.256032][ T6477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  119.263994][ T6477] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  119.271953][ T6477] R13: 00007ffd8252c780 R14: 00007f2c61bcc000 R15: 0000558ad5e514d8
[  119.279915][ T6477]  </TASK>
[  119.283176][ T6477] Kernel Offset: disabled
[  119.287481][ T6477] Rebooting in 86400 seconds..