scriptor??
[  125.478952][   T49] usb 4-1: Manufacturer: syz
[  125.484745][   T49] usb 4-1: SerialNumber: syz
[  125.498075][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.509876][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  125.518973][   T49] usb 4-1: config 0 descriptor??
[  125.531091][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.545278][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  125.550695][ T6049] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  125.560369][ T6049] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  125.567528][ T6049] em28xx 3-1:0.132: No AC97 audio processor
[  125.580129][ T6049] usb 3-1: Decoder not found
[  125.585120][ T6049] em28xx 3-1:0.132: failed to create media graph
[  125.599912][ T6049] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  125.618240][ T6049] em28xx 3-1:0.132: Remote control support is not available for this card.
[  125.626880][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  125.737657][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  125.754434][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  125.761750][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  125.769838][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  125.776814][    T9] usb 2-1: Decoder not found
[  125.781472][    T9] em28xx 2-1:0.132: failed to create media graph
[  125.787773][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  125.788793][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  125.802229][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.803157][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  125.811929][ T6006] em28xx 1-1:0.132: board has no eeprom
[  125.819765][ T6054] em28xx 3-1:0.132: Closing input extension
[  125.831973][   T10] em28xx 2-1:0.132: Closing input extension
[  125.841503][ T6054] em28xx 3-1:0.132: Freeing device
[  125.849329][   T10] em28xx 2-1:0.132: Freeing device
[  125.854709][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.854734][   T49] em28xx 4-1:0.132: board has no eeprom
[  125.888676][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.896599][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  125.904510][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  125.913726][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.929231][ T6006] usb 1-1: USB disconnect, device number 13
[  125.948181][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  125.959640][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  125.987936][   T49] usb 4-1: USB disconnect, device number 13
[  126.002781][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  126.107024][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  126.114189][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  126.124686][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  126.131753][ T5944] usb 1-1: Decoder not found
[  126.136410][ T5944] em28xx 1-1:0.132: failed to create media graph
[  126.142841][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  126.150605][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  126.160815][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  126.168122][ T6054] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  126.191217][   T10] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  126.309182][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  126.316265][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  126.325701][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  126.334936][   T24] usb 4-1: Decoder not found
[  126.338930][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  126.340904][   T24] em28xx 4-1:0.132: failed to create media graph
[  126.350729][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  126.351313][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  126.359358][   T10] usb 2-1: Using ep0 maxpacket: 32
[  126.369130][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  126.377986][ T6054] usb 3-1: config 0 has no interface number 0
[  126.380714][ T6006] em28xx 1-1:0.132: Closing input extension
[  126.386596][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  126.403854][   T49] em28xx 4-1:0.132: Closing input extension
[  126.404998][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  126.416101][   T49] em28xx 4-1:0.132: Freeing device
[  126.419878][   T10] usb 2-1: config 0 has no interface number 0
[  126.430052][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  126.438508][ T6006] em28xx 1-1:0.132: Freeing device
[  126.445463][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.455759][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.464013][ T6054] usb 3-1: Product: syz
[  126.470963][ T6054] usb 3-1: Manufacturer: syz
[  126.476923][ T6054] usb 3-1: SerialNumber: syz
[  126.483014][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.495499][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.505706][   T10] usb 2-1: Product: syz
[  126.510580][   T10] usb 2-1: Manufacturer: syz
[  126.515192][   T10] usb 2-1: SerialNumber: syz
[  126.525971][ T6054] usb 3-1: config 0 descriptor??
[  126.532319][   T10] usb 2-1: config 0 descriptor??
[  126.543855][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.556880][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.567158][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  126.578272][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  126.737404][   T49] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  126.757386][ T6006] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  126.807873][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  126.814244][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  126.881939][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.890980][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.897316][   T49] usb 4-1: Using ep0 maxpacket: 32
[  126.899749][ T6054] em28xx 3-1:0.132: board has no eeprom
[  126.907158][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  126.910388][   T10] em28xx 2-1:0.132: board has no eeprom
[  126.924414][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  126.929589][   T49] usb 4-1: config 0 has no interface number 0
[  126.935668][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  126.949696][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  126.957988][ T6006] usb 1-1: config 0 has no interface number 0
[  126.964116][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  126.976838][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.978160][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.993801][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.001645][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.003148][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  127.010535][   T49] usb 4-1: Product: syz
[  127.015999][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  127.025916][   T49] usb 4-1: Manufacturer: syz
[  127.026220][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  127.031199][   T49] usb 4-1: SerialNumber: syz
[  127.041513][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.042393][ T6054] usb 3-1: USB disconnect, device number 13
[  127.059711][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.069184][ T6006] usb 1-1: Product: syz
[  127.070721][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  127.073426][ T6006] usb 1-1: Manufacturer: syz
[  127.088082][   T10] usb 2-1: USB disconnect, device number 14
[  127.089333][   T49] usb 4-1: config 0 descriptor??
[  127.109035][ T6006] usb 1-1: SerialNumber: syz
[  127.111537][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  127.135681][ T6006] usb 1-1: config 0 descriptor??
[  127.142856][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.153658][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  127.165693][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.175863][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  127.223628][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  127.234662][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  127.242701][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  127.250097][    T9] usb 3-1: Decoder not found
[  127.254711][    T9] em28xx 3-1:0.132: failed to create media graph
[  127.267286][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  127.275305][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  127.284083][ T6049] em28xx 2-1:0.132: Registering V4L2 extension
[  127.377659][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  127.417678][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  127.426864][ T6049] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  127.433963][ T6049] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  127.443338][ T6049] em28xx 2-1:0.132: No AC97 audio processor
[  127.451451][ T6049] usb 2-1: Decoder not found
[  127.452253][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.456058][ T6049] em28xx 2-1:0.132: failed to create media graph
[  127.456087][ T6049] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  127.457949][ T6049] em28xx 2-1:0.132: Remote control support is not available for this card.
[  127.465501][   T49] em28xx 4-1:0.132: board has no eeprom
[  127.476795][ T6054] em28xx 3-1:0.132: Closing input extension
[  127.500390][   T10] em28xx 2-1:0.132: Closing input extension
[  127.503002][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.513905][   T10] em28xx 2-1:0.132: Freeing device
[  127.518052][ T6006] em28xx 1-1:0.132: board has no eeprom
[  127.522069][ T6054] em28xx 3-1:0.132: Freeing device
[  127.548792][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.558413][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  127.566538][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  127.578417][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.597803][   T49] usb 4-1: USB disconnect, device number 14
[  127.608686][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  127.614582][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  127.635334][ T6006] usb 1-1: USB disconnect, device number 14
[  127.651227][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  127.763176][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  127.770862][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  127.783016][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  127.794236][   T24] usb 4-1: Decoder not found
[  127.800443][   T24] em28xx 4-1:0.132: failed to create media graph
[  127.806930][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  127.815088][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  127.823840][ T6013] em28xx 1-1:0.132: Registering V4L2 extension
[  127.828007][ T6054] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  127.837743][   T10] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  127.973142][ T6013] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  127.980374][ T6013] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  127.987687][ T6013] em28xx 1-1:0.132: No AC97 audio processor
[  127.994757][ T6013] usb 1-1: Decoder not found
[  127.999554][ T6013] em28xx 1-1:0.132: failed to create media graph
[  128.007182][ T6013] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  128.007471][   T10] usb 2-1: Using ep0 maxpacket: 32
[  128.017100][ T6013] em28xx 1-1:0.132: Remote control support is not available for this card.
[  128.019214][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  128.023425][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  128.028264][   T49] em28xx 4-1:0.132: Closing input extension
[  128.033469][ T6054] usb 3-1: config 0 has no interface number 0
[  128.041843][ T6006] em28xx 1-1:0.132: Closing input extension
[  128.048313][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  128.060840][ T6006] em28xx 1-1:0.132: Freeing device
[  128.068148][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  128.075245][   T49] em28xx 4-1:0.132: Freeing device
[  128.084648][   T10] usb 2-1: config 0 has no interface number 0
[  128.101761][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.114399][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  128.125842][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.134058][ T6054] usb 3-1: Product: syz
[  128.138658][ T6054] usb 3-1: Manufacturer: syz
[  128.143686][ T6054] usb 3-1: SerialNumber: syz
[  128.150355][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.160980][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.171594][ T6054] usb 3-1: config 0 descriptor??
[  128.178247][   T10] usb 2-1: Product: syz
[  128.186447][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.196546][   T10] usb 2-1: Manufacturer: syz
[  128.201478][   T10] usb 2-1: SerialNumber: syz
[  128.212771][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  128.221701][   T10] usb 2-1: config 0 descriptor??
[  128.234669][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.245027][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  128.427382][   T49] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  128.436737][ T6006] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  128.441121][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  128.488671][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  128.509968][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.519519][ T6054] em28xx 3-1:0.132: board has no eeprom
[  128.550278][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.560070][   T10] em28xx 2-1:0.132: board has no eeprom
[  128.587323][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.587405][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  128.595287][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  128.603435][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  128.606455][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  128.614951][ T6006] usb 1-1: config 0 has no interface number 0
[  128.623593][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.628534][   T49] usb 4-1: Using ep0 maxpacket: 32
[  128.636226][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  128.641301][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  128.652989][ T6054] usb 3-1: USB disconnect, device number 14
[  128.668149][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  128.676340][   T49] usb 4-1: config 0 has no interface number 0
[  128.687182][   T10] usb 2-1: USB disconnect, device number 15
[  128.698593][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  128.699655][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  128.710206][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  128.729579][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.739571][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.748571][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.758025][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.766055][ T6006] usb 1-1: Product: syz
[  128.770431][   T49] usb 4-1: Product: syz
[  128.774605][   T49] usb 4-1: Manufacturer: syz
[  128.779328][   T49] usb 4-1: SerialNumber: syz
[  128.784099][ T6006] usb 1-1: Manufacturer: syz
[  128.799768][   T49] usb 4-1: config 0 descriptor??
[  128.804873][ T6006] usb 1-1: SerialNumber: syz
[  128.815461][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.830077][ T6006] usb 1-1: config 0 descriptor??
[  128.835182][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  128.841466][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  128.843472][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  128.854322][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.856651][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  128.866068][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  128.883916][    T9] usb 3-1: Decoder not found
[  128.888598][    T9] em28xx 3-1:0.132: failed to create media graph
[  128.894946][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
2025/10/28 15:32:04 executed programs: 63
[  128.909835][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  128.924615][ T6049] em28xx 2-1:0.132: Registering V4L2 extension
[  129.067171][ T6049] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  129.068333][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  129.074275][ T6049] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  129.087598][ T6049] em28xx 2-1:0.132: No AC97 audio processor
[  129.094523][ T6049] usb 2-1: Decoder not found
[  129.103235][ T6049] em28xx 2-1:0.132: failed to create media graph
[  129.112022][ T6049] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  129.119090][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  129.121945][ T6049] em28xx 2-1:0.132: Remote control support is not available for this card.
[  129.134784][ T6054] em28xx 3-1:0.132: Closing input extension
[  129.140804][   T10] em28xx 2-1:0.132: Closing input extension
[  129.141735][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.153194][ T6054] em28xx 3-1:0.132: Freeing device
[  129.155949][   T49] em28xx 4-1:0.132: board has no eeprom
[  129.164318][   T10] em28xx 2-1:0.132: Freeing device
[  129.187902][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.200030][ T6006] em28xx 1-1:0.132: board has no eeprom
[  129.227388][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.236842][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  129.244214][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  129.259015][   T49] usb 4-1: USB disconnect, device number 15
[  129.265225][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.276059][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  129.285308][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  129.301810][ T6006] usb 1-1: USB disconnect, device number 15
[  129.322682][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  129.406167][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  129.413411][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  129.420665][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  129.430363][ T5944] usb 4-1: Decoder not found
[  129.436315][ T5944] em28xx 4-1:0.132: failed to create media graph
[  129.442773][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  129.452511][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  129.461212][ T6013] em28xx 1-1:0.132: Registering V4L2 extension
[  129.477521][ T6054] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  129.507466][   T10] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  129.574078][ T6013] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  129.584323][ T6013] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  129.596135][ T6013] em28xx 1-1:0.132: No AC97 audio processor
[  129.606754][ T6013] usb 1-1: Decoder not found
[  129.618521][ T6013] em28xx 1-1:0.132: failed to create media graph
[  129.624987][ T6013] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  129.633472][ T6013] em28xx 1-1:0.132: Remote control support is not available for this card.
[  129.643640][   T49] em28xx 4-1:0.132: Closing input extension
[  129.648655][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  129.649681][ T6006] em28xx 1-1:0.132: Closing input extension
[  129.657129][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  129.665947][   T49] em28xx 4-1:0.132: Freeing device
[  129.673437][ T6054] usb 3-1: config 0 has no interface number 0
[  129.676189][ T6006] em28xx 1-1:0.132: Freeing device
[  129.680624][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  129.696868][   T10] usb 2-1: Using ep0 maxpacket: 32
[  129.704701][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  129.713283][   T10] usb 2-1: config 0 has no interface number 0
[  129.719433][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  129.737061][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.747475][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.756486][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.766027][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.774239][ T6054] usb 3-1: Product: syz
[  129.779413][ T6054] usb 3-1: Manufacturer: syz
[  129.784051][ T6054] usb 3-1: SerialNumber: syz
[  129.788697][   T10] usb 2-1: Product: syz
[  129.793223][   T10] usb 2-1: Manufacturer: syz
[  129.798116][   T10] usb 2-1: SerialNumber: syz
[  129.805701][ T6054] usb 3-1: config 0 descriptor??
[  129.815202][   T10] usb 2-1: config 0 descriptor??
[  129.825969][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.837599][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  129.848807][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.859699][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  129.997620][   T49] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  130.018246][ T6006] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  130.077603][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  130.117691][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  130.140552][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.147346][   T49] usb 4-1: Using ep0 maxpacket: 32
[  130.149514][ T6054] em28xx 3-1:0.132: board has no eeprom
[  130.159221][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  130.169503][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  130.174776][   T49] usb 4-1: config 0 has no interface number 0
[  130.181538][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  130.191385][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.194416][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  130.201809][   T10] em28xx 2-1:0.132: board has no eeprom
[  130.210165][ T6006] usb 1-1: config 0 has no interface number 0
[  130.221569][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  130.227412][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.235419][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.240817][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  130.256767][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.256934][ T6049] em28xx 3-1:0.132: Registering V4L2 extension
[  130.270716][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.272570][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.280326][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.292234][ T6054] usb 3-1: USB disconnect, device number 15
[  130.301650][ T6006] usb 1-1: Product: syz
[  130.306054][ T6006] usb 1-1: Manufacturer: syz
[  130.307330][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  130.317357][   T49] usb 4-1: Product: syz
[  130.318816][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  130.321587][   T49] usb 4-1: Manufacturer: syz
[  130.332997][   T10] usb 2-1: USB disconnect, device number 16
[  130.337327][ T6006] usb 1-1: SerialNumber: syz
[  130.340428][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  130.359491][   T49] usb 4-1: SerialNumber: syz
[  130.372818][ T6006] usb 1-1: config 0 descriptor??
[  130.378548][   T49] usb 4-1: config 0 descriptor??
[  130.393219][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.405225][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.416881][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  130.424239][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  130.453151][ T6049] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  130.462182][ T6049] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  130.469469][ T6049] em28xx 3-1:0.132: No AC97 audio processor
[  130.477028][ T6049] usb 3-1: Decoder not found
[  130.481870][ T6049] em28xx 3-1:0.132: failed to create media graph
[  130.488580][ T6049] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  130.496941][ T6049] em28xx 3-1:0.132: Remote control support is not available for this card.
[  130.505622][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  130.640073][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  130.648422][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  130.654186][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  130.655608][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  130.662506][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  130.673163][    T9] usb 2-1: Decoder not found
[  130.680908][    T9] em28xx 2-1:0.132: failed to create media graph
[  130.687718][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  130.695935][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  130.704653][ T6054] em28xx 3-1:0.132: Closing input extension
[  130.712104][   T10] em28xx 2-1:0.132: Closing input extension
[  130.722644][ T6054] em28xx 3-1:0.132: Freeing device
[  130.729938][   T10] em28xx 2-1:0.132: Freeing device
[  130.751899][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.761666][   T49] em28xx 4-1:0.132: board has no eeprom
[  130.769805][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.780477][ T6006] em28xx 1-1:0.132: board has no eeprom
[  130.837398][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.845308][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.853243][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  130.859336][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  130.869841][  T116] em28xx 4-1:0.132: Registering V4L2 extension
[  130.883841][   T49] usb 4-1: USB disconnect, device number 16
[  130.901034][ T6006] usb 1-1: USB disconnect, device number 16
[  130.918647][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  130.926017][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  131.029343][  T116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  131.036395][  T116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  131.043812][  T116] em28xx 4-1:0.132: No AC97 audio processor
[  131.056420][  T116] usb 4-1: Decoder not found
[  131.061194][  T116] em28xx 4-1:0.132: failed to create media graph
[  131.067744][  T116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  131.076691][  T116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  131.085420][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  131.087372][ T6054] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  131.099258][   T10] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  131.220228][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  131.228373][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  131.235490][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  131.242697][ T5944] usb 1-1: Decoder not found
[  131.247365][ T5944] em28xx 1-1:0.132: failed to create media graph
[  131.253705][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  131.266864][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  131.275594][   T49] em28xx 4-1:0.132: Closing input extension
[  131.279997][   T10] usb 2-1: Using ep0 maxpacket: 32
[  131.283231][ T6006] em28xx 1-1:0.132: Closing input extension
[  131.288978][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  131.300109][   T49] em28xx 4-1:0.132: Freeing device
[  131.303823][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  131.306751][ T6006] em28xx 1-1:0.132: Freeing device
[  131.314360][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  131.332273][ T6054] usb 3-1: config 0 has no interface number 0
[  131.340412][   T10] usb 2-1: config 0 has no interface number 0
[  131.346536][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  131.357959][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  131.382719][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.393671][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.402924][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.411102][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.419344][   T10] usb 2-1: Product: syz
[  131.423619][ T6054] usb 3-1: Product: syz
[  131.427834][   T10] usb 2-1: Manufacturer: syz
[  131.432629][ T6054] usb 3-1: Manufacturer: syz
[  131.437350][   T10] usb 2-1: SerialNumber: syz
[  131.444016][ T6054] usb 3-1: SerialNumber: syz
[  131.450638][   T10] usb 2-1: config 0 descriptor??
[  131.459753][ T6054] usb 3-1: config 0 descriptor??
[  131.471008][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.490249][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.501922][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  131.508604][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  131.627325][   T49] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  131.657443][ T6006] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  131.717690][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  131.768256][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  131.777455][   T49] usb 4-1: Using ep0 maxpacket: 32
[  131.783838][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  131.793249][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.794413][   T49] usb 4-1: config 0 has no interface number 0
[  131.802416][   T10] em28xx 2-1:0.132: board has no eeprom
[  131.808739][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  131.829383][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.831160][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.838573][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  131.840145][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.848183][ T6054] em28xx 3-1:0.132: board has no eeprom
[  131.853349][   T49] usb 4-1: Product: syz
[  131.870627][   T49] usb 4-1: Manufacturer: syz
[  131.875253][   T49] usb 4-1: SerialNumber: syz
[  131.877317][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.880009][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  131.888550][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  131.896638][ T6006] usb 1-1: config 0 has no interface number 0
[  131.898587][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  131.903639][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  131.912668][   T49] usb 4-1: config 0 descriptor??
[  131.920639][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.939679][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.941460][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  131.960955][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.963609][   T10] usb 2-1: USB disconnect, device number 17
[  131.976003][ T6054] usb 3-1: USB disconnect, device number 16
[  131.985326][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.997989][ T6006] usb 1-1: Product: syz
[  131.998777][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  132.002168][ T6006] usb 1-1: Manufacturer: syz
[  132.014431][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  132.021865][ T6006] usb 1-1: SerialNumber: syz
[  132.028899][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  132.043168][ T6006] usb 1-1: config 0 descriptor??
[  132.062384][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.072218][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  132.120593][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  132.127774][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  132.134965][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  132.142461][    T9] usb 2-1: Decoder not found
[  132.147094][    T9] em28xx 2-1:0.132: failed to create media graph
[  132.153525][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  132.161641][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  132.185439][ T6049] em28xx 3-1:0.132: Registering V4L2 extension
[  132.218427][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  132.290808][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.303107][   T49] em28xx 4-1:0.132: board has no eeprom
[  132.312012][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  132.325918][ T6049] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  132.335205][ T6049] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  132.342482][ T6049] em28xx 3-1:0.132: No AC97 audio processor
[  132.349419][ T6049] usb 3-1: Decoder not found
[  132.354025][ T6049] em28xx 3-1:0.132: failed to create media graph
[  132.361158][ T6049] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  132.371274][ T6049] em28xx 3-1:0.132: Remote control support is not available for this card.
[  132.377393][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.379923][   T10] em28xx 2-1:0.132: Closing input extension
[  132.393728][ T6054] em28xx 3-1:0.132: Closing input extension
[  132.399874][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.410986][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  132.418634][  T116] em28xx 4-1:0.132: Registering V4L2 extension
[  132.418719][   T10] em28xx 2-1:0.132: Freeing device
[  132.424869][ T6006] em28xx 1-1:0.132: board has no eeprom
[  132.430235][ T6054] em28xx 3-1:0.132: Freeing device
[  132.450099][   T49] usb 4-1: USB disconnect, device number 17
[  132.467054][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  132.518674][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.526526][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  132.544249][ T6006] usb 1-1: USB disconnect, device number 17
[  132.566712][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  132.659961][  T116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  132.670759][  T116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  132.678681][  T116] em28xx 4-1:0.132: No AC97 audio processor
[  132.688966][  T116] usb 4-1: Decoder not found
[  132.693589][  T116] em28xx 4-1:0.132: failed to create media graph
[  132.720532][  T116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  132.733029][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[  132.733137][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[  132.755117][  T116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  132.758634][   T10] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  132.763808][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  132.797368][ T6054] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[  132.885800][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  132.892916][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  132.900197][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  132.907176][ T5944] usb 1-1: Decoder not found
[  132.911854][ T5944] em28xx 1-1:0.132: failed to create media graph
[  132.922985][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  132.930991][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  132.939651][   T49] em28xx 4-1:0.132: Closing input extension
[  132.945860][ T6006] em28xx 1-1:0.132: Closing input extension
[  132.947532][   T10] usb 2-1: Using ep0 maxpacket: 32
[  132.959108][   T49] em28xx 4-1:0.132: Freeing device
[  132.959776][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  132.974350][   T10] usb 2-1: config 0 has no interface number 0
[  132.975801][ T6006] em28xx 1-1:0.132: Freeing device
[  132.980501][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  132.980622][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  132.982551][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  133.011056][ T6054] usb 3-1: config 0 has no interface number 0
[  133.017322][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  133.032439][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.041686][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.050121][   T10] usb 2-1: Product: syz
[  133.054359][   T10] usb 2-1: Manufacturer: syz
[  133.062329][   T10] usb 2-1: SerialNumber: syz
[  133.069010][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.079721][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.089698][ T6054] usb 3-1: Product: syz
[  133.093892][ T6054] usb 3-1: Manufacturer: syz
[  133.099331][   T10] usb 2-1: config 0 descriptor??
[  133.104697][ T6054] usb 3-1: SerialNumber: syz
[  133.113314][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.125841][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  133.135996][ T6054] usb 3-1: config 0 descriptor??
[  133.147157][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.157473][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  133.277431][   T49] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  133.307390][ T6006] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  133.378063][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  133.398114][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  133.427360][   T49] usb 4-1: Using ep0 maxpacket: 32
[  133.436294][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  133.444556][   T49] usb 4-1: config 0 has no interface number 0
[  133.451193][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  133.451319][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.466647][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.475187][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.480443][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  133.489278][   T10] em28xx 2-1:0.132: board has no eeprom
[  133.494528][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.502180][ T6054] em28xx 3-1:0.132: board has no eeprom
[  133.508705][   T49] usb 4-1: Product: syz
[  133.517930][   T49] usb 4-1: Manufacturer: syz
[  133.522722][   T49] usb 4-1: SerialNumber: syz
[  133.527521][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  133.536263][ T6006] usb 1-1: config 0 has no interface number 0
[  133.545300][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  133.557484][   T49] usb 4-1: config 0 descriptor??
[  133.566074][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.576044][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  133.577308][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.588626][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.590571][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.600110][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.612215][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  133.615853][ T6006] usb 1-1: Product: syz
[  133.621951][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  133.627649][ T6006] usb 1-1: Manufacturer: syz
[  133.632105][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  133.638463][ T6006] usb 1-1: SerialNumber: syz
[  133.650183][   T10] usb 2-1: USB disconnect, device number 18
[  133.664088][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  133.672179][ T6054] usb 3-1: USB disconnect, device number 17
[  133.686612][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  133.687030][ T6006] usb 1-1: config 0 descriptor??
[  133.710731][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.720678][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  133.786983][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  133.797370][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  133.804513][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  133.814826][    T9] usb 2-1: Decoder not found
[  133.817788][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  133.819675][    T9] em28xx 2-1:0.132: failed to create media graph
[  133.832176][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  133.844404][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  133.854511][ T6049] em28xx 3-1:0.132: Registering V4L2 extension
[  133.906369][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.940050][   T49] em28xx 4-1:0.132: board has no eeprom
[  133.977632][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  133.991802][ T6049] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  133.998986][ T6049] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  134.006115][ T6049] em28xx 3-1:0.132: No AC97 audio processor
[  134.015943][ T6049] usb 3-1: Decoder not found
[  134.019728][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.020763][ T6049] em28xx 3-1:0.132: failed to create media graph
[  134.029010][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  134.034903][ T6049] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  134.050577][ T6049] em28xx 3-1:0.132: Remote control support is not available for this card.
[  134.051713][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.059595][ T6054] em28xx 3-1:0.132: Closing input extension
[  134.075178][   T49] usb 4-1: USB disconnect, device number 18
[  134.079862][   T10] em28xx 2-1:0.132: Closing input extension
[  134.081912][ T6006] em28xx 1-1:0.132: board has no eeprom
[  134.093106][  T116] em28xx 4-1:0.132: Registering V4L2 extension
[  134.102851][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  134.111198][ T6054] em28xx 3-1:0.132: Freeing device
[  134.116707][   T10] em28xx 2-1:0.132: Freeing device
[  134.164016][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.182889][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  134.207677][ T6006] usb 1-1: USB disconnect, device number 18
[  134.232947][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  134.281781][  T116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  134.297352][  T116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  134.305759][  T116] em28xx 4-1:0.132: No AC97 audio processor
[  134.316994][  T116] usb 4-1: Decoder not found
2025/10/28 15:32:09 executed programs: 77
[  134.329423][  T116] em28xx 4-1:0.132: failed to create media graph
[  134.335897][  T116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  134.348872][  T116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  134.359242][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  134.427316][ T6054] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[  134.479568][   T10] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  134.484839][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  134.494636][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  134.502661][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  134.509638][ T5944] usb 1-1: Decoder not found
[  134.514244][ T5944] em28xx 1-1:0.132: failed to create media graph
[  134.520662][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  134.531683][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  134.540414][   T49] em28xx 4-1:0.132: Closing input extension
[  134.546605][ T6006] em28xx 1-1:0.132: Closing input extension
[  134.556608][   T49] em28xx 4-1:0.132: Freeing device
[  134.565376][ T6006] em28xx 1-1:0.132: Freeing device
[  134.619195][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  134.626561][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  134.637495][   T10] usb 2-1: Using ep0 maxpacket: 32
[  134.646245][ T6054] usb 3-1: config 0 has no interface number 0
[  134.657807][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  134.667518][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  134.679279][   T10] usb 2-1: config 0 has no interface number 0
[  134.685473][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  134.704388][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.714769][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.723148][ T6054] usb 3-1: Product: syz
[  134.728193][ T6054] usb 3-1: Manufacturer: syz
[  134.733656][ T6054] usb 3-1: SerialNumber: syz
[  134.738817][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.748460][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.756459][   T10] usb 2-1: Product: syz
[  134.763518][   T10] usb 2-1: Manufacturer: syz
[  134.769245][ T6054] usb 3-1: config 0 descriptor??
[  134.774399][   T10] usb 2-1: SerialNumber: syz
[  134.781772][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.792754][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  134.800295][   T10] usb 2-1: config 0 descriptor??
[  134.809427][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.819312][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  134.859309][   T49] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  134.868152][ T6006] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  135.037526][   T49] usb 4-1: Using ep0 maxpacket: 32
[  135.038164][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  135.043062][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  135.055840][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  135.064130][ T6006] usb 1-1: config 0 has no interface number 0
[  135.070864][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  135.077700][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  135.079836][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  135.096284][   T49] usb 4-1: config 0 has no interface number 0
[  135.102488][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  135.116199][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.122010][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.125387][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.142121][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.142185][ T6054] em28xx 3-1:0.132: board has no eeprom
[  135.151267][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.164929][   T49] usb 4-1: Product: syz
[  135.169544][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.169568][   T10] em28xx 2-1:0.132: board has no eeprom
[  135.184764][ T6006] usb 1-1: Product: syz
[  135.188971][ T6006] usb 1-1: Manufacturer: syz
[  135.193569][ T6006] usb 1-1: SerialNumber: syz
[  135.198222][   T49] usb 4-1: Manufacturer: syz
[  135.202816][   T49] usb 4-1: SerialNumber: syz
[  135.210045][ T6006] usb 1-1: config 0 descriptor??
[  135.219161][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.229270][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  135.236615][   T49] usb 4-1: config 0 descriptor??
[  135.237337][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.250171][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.254263][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.258506][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  135.270946][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  135.274553][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  135.275338][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  135.281891][ T6054] usb 3-1: USB disconnect, device number 18
[  135.312382][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  135.324456][   T10] usb 2-1: USB disconnect, device number 19
[  135.334047][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  135.406156][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  135.418710][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  135.429859][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  135.440179][    T9] usb 3-1: Decoder not found
[  135.444786][    T9] em28xx 3-1:0.132: failed to create media graph
[  135.451827][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  135.460838][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  135.469527][ T6049] em28xx 2-1:0.132: Registering V4L2 extension
[  135.478385][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  135.507693][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  135.551044][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.583444][ T6006] em28xx 1-1:0.132: board has no eeprom
[  135.594387][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.612925][   T49] em28xx 4-1:0.132: board has no eeprom
[  135.629692][ T6049] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  135.636838][ T6049] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  135.644145][ T6049] em28xx 2-1:0.132: No AC97 audio processor
[  135.652935][ T6049] usb 2-1: Decoder not found
[  135.658395][ T6049] em28xx 2-1:0.132: failed to create media graph
[  135.664740][ T6049] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  135.668154][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.677383][ T6049] em28xx 2-1:0.132: Remote control support is not available for this card.
[  135.679536][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.691182][ T6054] em28xx 3-1:0.132: Closing input extension
[  135.698841][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  135.703878][   T10] em28xx 2-1:0.132: Closing input extension
[  135.709171][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  135.719678][ T6054] em28xx 3-1:0.132: Freeing device
[  135.726082][ T6013] em28xx 1-1:0.132: Registering V4L2 extension
[  135.737577][ T6006] usb 1-1: USB disconnect, device number 19
[  135.756295][   T49] usb 4-1: USB disconnect, device number 19
[  135.760954][   T10] em28xx 2-1:0.132: Freeing device
[  135.792072][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  135.809669][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  135.917080][ T6013] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  135.931607][ T6013] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  135.945655][ T6013] em28xx 1-1:0.132: No AC97 audio processor
[  135.953939][ T6013] usb 1-1: Decoder not found
[  135.959742][ T6013] em28xx 1-1:0.132: failed to create media graph
[  135.966659][ T6013] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  135.994369][ T6013] em28xx 1-1:0.132: Remote control support is not available for this card.
[  136.015869][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  136.097580][ T6054] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  136.124771][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  136.134166][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  136.141329][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  136.148283][ T5944] usb 4-1: Decoder not found
[  136.152900][ T5944] em28xx 4-1:0.132: failed to create media graph
[  136.159392][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  136.167133][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  136.167324][   T10] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  136.178157][ T6006] em28xx 1-1:0.132: Closing input extension
[  136.191097][   T49] em28xx 4-1:0.132: Closing input extension
[  136.201779][ T6006] em28xx 1-1:0.132: Freeing device
[  136.208511][   T49] em28xx 4-1:0.132: Freeing device
[  136.260402][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  136.269491][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  136.277885][ T6054] usb 3-1: config 0 has no interface number 0
[  136.283991][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  136.300404][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.309839][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.318385][ T6054] usb 3-1: Product: syz
[  136.322767][ T6054] usb 3-1: Manufacturer: syz
[  136.332119][ T6054] usb 3-1: SerialNumber: syz
[  136.339276][   T10] usb 2-1: Using ep0 maxpacket: 32
[  136.348623][ T6054] usb 3-1: config 0 descriptor??
[  136.356738][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  136.365265][   T10] usb 2-1: config 0 has no interface number 0
[  136.372196][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  136.388445][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.400648][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.410606][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.418755][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  136.425426][   T10] usb 2-1: Product: syz
[  136.429716][   T10] usb 2-1: Manufacturer: syz
[  136.434311][   T10] usb 2-1: SerialNumber: syz
[  136.441796][   T10] usb 2-1: config 0 descriptor??
[  136.451765][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.461558][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  136.507351][ T6006] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  136.515045][   T49] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  136.647692][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  136.668555][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  136.673934][   T49] usb 4-1: Using ep0 maxpacket: 32
[  136.681073][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  136.689402][   T49] usb 4-1: config 0 has no interface number 0
[  136.695507][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  136.707205][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  136.708285][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  136.716058][ T6006] usb 1-1: config 0 has no interface number 0
[  136.716101][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  136.726106][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.736795][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.740411][ T6054] em28xx 3-1:0.132: board has no eeprom
[  136.749359][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.772496][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.780592][ T6006] usb 1-1: Product: syz
[  136.784771][ T6006] usb 1-1: Manufacturer: syz
[  136.789437][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.797528][ T6006] usb 1-1: SerialNumber: syz
[  136.803451][   T49] usb 4-1: Product: syz
[  136.809924][ T6006] usb 1-1: config 0 descriptor??
[  136.815114][   T49] usb 4-1: Manufacturer: syz
[  136.822900][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.831272][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.832720][   T49] usb 4-1: SerialNumber: syz
[  136.842005][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.847908][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  136.855134][   T10] em28xx 2-1:0.132: board has no eeprom
[  136.861650][   T49] usb 4-1: config 0 descriptor??
[  136.866352][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  136.879697][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  136.882555][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.906123][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  136.907711][ T6054] usb 3-1: USB disconnect, device number 19
[  136.927150][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  136.937349][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.946216][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  136.958923][   T10] usb 2-1: USB disconnect, device number 20
[  136.966081][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  137.029218][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  137.036284][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  137.046993][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  137.054278][    T9] usb 3-1: Decoder not found
[  137.058935][    T9] em28xx 3-1:0.132: failed to create media graph
[  137.065348][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  137.077057][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  137.077924][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  137.085722][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  137.163071][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.178674][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  137.197116][ T6006] em28xx 1-1:0.132: board has no eeprom
[  137.232399][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  137.241671][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  137.248890][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  137.255916][ T5948] usb 2-1: Decoder not found
[  137.262572][ T5948] em28xx 2-1:0.132: failed to create media graph
[  137.268969][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.269633][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  137.278862][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.286244][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  137.294342][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  137.301432][ T6054] em28xx 3-1:0.132: Closing input extension
[  137.307196][   T49] em28xx 4-1:0.132: board has no eeprom
[  137.313399][   T10] em28xx 2-1:0.132: Closing input extension
[  137.316812][   T10] em28xx 2-1:0.132: Freeing device
[  137.322500][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  137.335250][ T6054] em28xx 3-1:0.132: Freeing device
[  137.341637][ T6006] usb 1-1: USB disconnect, device number 20
[  137.342976][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  137.398019][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.416324][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  137.458062][   T49] usb 4-1: USB disconnect, device number 20
[  137.469247][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  137.521200][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  137.530988][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  137.548948][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  137.564472][ T5944] usb 1-1: Decoder not found
[  137.574181][ T5944] em28xx 1-1:0.132: failed to create media graph
[  137.590278][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  137.600211][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  137.609240][  T116] em28xx 4-1:0.132: Registering V4L2 extension
[  137.687399][ T6054] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  137.695110][   T10] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  137.730545][  T116] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  137.739124][  T116] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  137.746235][  T116] em28xx 4-1:0.132: No AC97 audio processor
[  137.754056][  T116] usb 4-1: Decoder not found
[  137.758736][  T116] em28xx 4-1:0.132: failed to create media graph
[  137.765083][  T116] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  137.774486][  T116] em28xx 4-1:0.132: Remote control support is not available for this card.
[  137.783183][ T6006] em28xx 1-1:0.132: Closing input extension
[  137.789257][   T49] em28xx 4-1:0.132: Closing input extension
[  137.800848][ T6006] em28xx 1-1:0.132: Freeing device
[  137.809858][   T49] em28xx 4-1:0.132: Freeing device
[  137.858922][   T10] usb 2-1: Using ep0 maxpacket: 32
[  137.865394][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  137.873291][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  137.886148][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  137.894587][   T10] usb 2-1: config 0 has no interface number 0
[  137.901524][ T6054] usb 3-1: config 0 has no interface number 0
[  137.909708][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  137.921990][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  137.942944][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.952664][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.961216][ T6054] usb 3-1: Product: syz
[  137.966094][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.975839][ T6054] usb 3-1: Manufacturer: syz
[  137.980514][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.988715][ T6054] usb 3-1: SerialNumber: syz
[  137.996146][ T6054] usb 3-1: config 0 descriptor??
[  138.001753][   T10] usb 2-1: Product: syz
[  138.005936][   T10] usb 2-1: Manufacturer: syz
[  138.016207][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.028608][   T10] usb 2-1: SerialNumber: syz
[  138.034175][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  138.042322][   T10] usb 2-1: config 0 descriptor??
[  138.052647][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.062467][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  138.107330][ T6006] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  138.117338][   T49] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  138.257390][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  138.264209][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  138.272540][   T49] usb 4-1: Using ep0 maxpacket: 32
[  138.277681][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  138.283916][ T6006] usb 1-1: config 0 has no interface number 0
[  138.290551][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  138.302929][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  138.311194][   T49] usb 4-1: config 0 has no interface number 0
[  138.317558][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  138.318743][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  138.333769][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.345815][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.351450][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.353987][ T6006] usb 1-1: Product: syz
[  138.367718][ T6006] usb 1-1: Manufacturer: syz
[  138.372429][ T6006] usb 1-1: SerialNumber: syz
[  138.372571][ T6054] em28xx 3-1:0.132: board has no eeprom
[  138.383640][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  138.393680][ T6006] usb 1-1: config 0 descriptor??
[  138.399049][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.402743][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.407114][   T49] usb 4-1: Product: syz
[  138.418091][   T10] em28xx 2-1:0.132: board has no eeprom
[  138.423925][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.435381][   T49] usb 4-1: Manufacturer: syz
[  138.440112][   T49] usb 4-1: SerialNumber: syz
[  138.445677][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  138.447438][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.455308][   T49] usb 4-1: config 0 descriptor??
[  138.462348][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  138.471549][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  138.471984][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  138.479461][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.495263][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  138.511218][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  138.518340][ T6054] usb 3-1: USB disconnect, device number 20
[  138.526363][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  138.539886][   T10] usb 2-1: USB disconnect, device number 21
[  138.557071][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  138.636598][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  138.645555][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  138.653875][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  138.661445][    T9] usb 3-1: Decoder not found
[  138.666093][    T9] em28xx 3-1:0.132: failed to create media graph
[  138.672527][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  138.677727][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  138.681132][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  138.694218][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  138.728338][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  138.757096][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.797401][ T6006] em28xx 1-1:0.132: board has no eeprom
[  138.823273][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.835042][   T49] em28xx 4-1:0.132: board has no eeprom
[  138.859952][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  138.867133][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  138.874640][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  138.882301][ T5948] usb 2-1: Decoder not found
[  138.886927][ T5948] em28xx 2-1:0.132: failed to create media graph
[  138.887800][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.894974][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  138.901771][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  138.909576][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  138.915818][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  138.924635][ T6054] em28xx 3-1:0.132: Closing input extension
[  138.937082][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  138.942344][ T6054] em28xx 3-1:0.132: Freeing device
[  138.947546][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  138.954745][ T6006] usb 1-1: USB disconnect, device number 21
[  138.978245][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  139.005529][   T49] usb 4-1: USB disconnect, device number 21
[  139.027090][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  139.125078][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  139.136344][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  139.146507][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  139.157550][ T5944] usb 1-1: Decoder not found
[  139.162197][ T5944] em28xx 1-1:0.132: failed to create media graph
[  139.185426][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  139.198583][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  139.207568][   T10] em28xx 2-1:0.132: Closing input extension
[  139.214383][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  139.227094][   T10] em28xx 2-1:0.132: Freeing device
[  139.289713][ T6054] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  139.356658][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  139.363802][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  139.372454][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  139.380317][   T24] usb 4-1: Decoder not found
[  139.384944][   T24] em28xx 4-1:0.132: failed to create media graph
[  139.394950][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  139.403126][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  139.411853][ T6006] em28xx 1-1:0.132: Closing input extension
[  139.417900][   T49] em28xx 4-1:0.132: Closing input extension
[  139.428204][ T6006] em28xx 1-1:0.132: Freeing device
[  139.435059][   T49] em28xx 4-1:0.132: Freeing device
[  139.479848][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  139.487152][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  139.496991][ T6054] usb 3-1: config 0 has no interface number 0
[  139.505846][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  139.520023][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  139.530232][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  139.540348][ T6054] usb 3-1: Product: syz
[  139.544537][ T6054] usb 3-1: Manufacturer: syz
[  139.550612][ T6054] usb 3-1: SerialNumber: syz
[  139.560547][ T6054] usb 3-1: config 0 descriptor??
[  139.568235][   T10] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  139.584614][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  139.598000][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  139.727366][ T6006] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  139.747336][   T10] usb 2-1: Using ep0 maxpacket: 32
[  139.754283][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  139.763050][   T10] usb 2-1: config 0 has no interface number 0
[  139.768460][   T49] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  139.771563][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  139.793450][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  139.802594][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  139.810623][   T10] usb 2-1: Product: syz
[  139.814779][   T10] usb 2-1: Manufacturer: syz
[  139.819417][   T10] usb 2-1: SerialNumber: syz
[  139.826076][   T10] usb 2-1: config 0 descriptor??
[  139.835453][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  139.845241][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  139.852742][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  139.877328][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  139.885598][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  139.893942][ T6006] usb 1-1: config 0 has no interface number 0
[  139.900348][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  139.913666][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  139.922787][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  139.930903][   T49] usb 4-1: Using ep0 maxpacket: 32
[  139.934111][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  139.936186][ T6006] usb 1-1: Product: syz
[  139.947492][ T6054] em28xx 3-1:0.132: board has no eeprom
[  139.949559][ T6006] usb 1-1: Manufacturer: syz
[  139.959633][ T6006] usb 1-1: SerialNumber: syz
[  139.965220][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  139.974478][   T49] usb 4-1: config 0 has no interface number 0
[  139.981701][ T6006] usb 1-1: config 0 descriptor??
[  139.988374][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  140.004482][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.017723][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.020554][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  140.025727][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  140.043412][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  140.043616][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  140.053036][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.068551][   T49] usb 4-1: Product: syz
[  140.070495][ T6054] usb 3-1: USB disconnect, device number 21
[  140.072817][   T49] usb 4-1: Manufacturer: syz
[  140.083417][   T49] usb 4-1: SerialNumber: syz
[  140.089417][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  140.098226][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  140.108222][   T49] usb 4-1: config 0 descriptor??
[  140.130258][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  140.152363][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  140.172619][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.184994][   T10] em28xx 2-1:0.132: board has no eeprom
[  140.229804][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  140.237005][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  140.245823][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  140.254114][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.260278][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  140.263476][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  140.274479][    T9] usb 3-1: Decoder not found
[  140.280706][    T9] em28xx 3-1:0.132: failed to create media graph
[  140.287071][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  140.299109][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  140.312965][   T10] usb 2-1: USB disconnect, device number 22
[  140.320353][   T10] em28xx 2-1:0.132: Disconnecting em28xx
2025/10/28 15:32:15 executed programs: 91
[  140.326140][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  140.347603][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.373084][ T6006] em28xx 1-1:0.132: board has no eeprom
[  140.399288][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  140.437349][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.445456][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  140.453239][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  140.459626][ T6006] usb 1-1: USB disconnect, device number 22
[  140.467930][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.470874][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  140.476991][   T49] em28xx 4-1:0.132: board has no eeprom
[  140.490642][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  140.492626][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  140.504448][ T5948] usb 2-1: Decoder not found
[  140.509294][ T5948] em28xx 2-1:0.132: failed to create media graph
[  140.515645][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  140.523650][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  140.532378][ T6054] em28xx 3-1:0.132: Closing input extension
[  140.539288][   T24] em28xx 1-1:0.132: Registering V4L2 extension
[  140.544086][ T6054] em28xx 3-1:0.132: Freeing device
[  140.547507][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  140.559521][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  140.589607][   T49] usb 4-1: USB disconnect, device number 22
[  140.637983][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  140.758654][   T24] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  140.765867][   T24] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  140.773825][   T24] em28xx 1-1:0.132: No AC97 audio processor
[  140.781482][   T24] usb 1-1: Decoder not found
[  140.786101][   T24] em28xx 1-1:0.132: failed to create media graph
[  140.794320][   T24] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  140.803922][   T24] em28xx 1-1:0.132: Remote control support is not available for this card.
[  140.812637][   T10] em28xx 2-1:0.132: Closing input extension
[  140.819165][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  140.825297][   T10] em28xx 2-1:0.132: Freeing device
[  140.887697][ T6054] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  140.965227][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  140.972551][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  140.986173][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  140.996640][ T5944] usb 4-1: Decoder not found
[  141.001383][ T5944] em28xx 4-1:0.132: failed to create media graph
[  141.009127][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  141.016902][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  141.025607][ T6006] em28xx 1-1:0.132: Closing input extension
[  141.031594][   T49] em28xx 4-1:0.132: Closing input extension
[  141.041607][ T6006] em28xx 1-1:0.132: Freeing device
[  141.048831][   T49] em28xx 4-1:0.132: Freeing device
[  141.077317][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  141.084838][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  141.094523][ T6054] usb 3-1: config 0 has no interface number 0
[  141.101315][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  141.121396][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.132168][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.140285][ T6054] usb 3-1: Product: syz
[  141.144805][ T6054] usb 3-1: Manufacturer: syz
[  141.149506][ T6054] usb 3-1: SerialNumber: syz
[  141.157818][ T6054] usb 3-1: config 0 descriptor??
[  141.168492][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  141.178565][   T10] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  141.190666][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  141.357331][   T10] usb 2-1: Using ep0 maxpacket: 32
[  141.357358][ T6006] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  141.362826][   T49] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  141.379284][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  141.388223][   T10] usb 2-1: config 0 has no interface number 0
[  141.394331][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  141.407792][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.420301][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.428583][   T10] usb 2-1: Product: syz
[  141.432850][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  141.439395][   T10] usb 2-1: Manufacturer: syz
[  141.444095][   T10] usb 2-1: SerialNumber: syz
[  141.452415][   T10] usb 2-1: config 0 descriptor??
[  141.461624][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  141.471446][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  141.500522][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.507507][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  141.509473][ T6054] em28xx 3-1:0.132: board has no eeprom
[  141.516631][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  141.529641][   T49] usb 4-1: Using ep0 maxpacket: 32
[  141.534874][ T6006] usb 1-1: config 0 has no interface number 0
[  141.541394][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  141.553746][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  141.562022][   T49] usb 4-1: config 0 has no interface number 0
[  141.568322][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  141.580533][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.587770][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  141.589799][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.597805][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  141.606276][ T6006] usb 1-1: Product: syz
[  141.615947][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  141.625889][ T5948] em28xx 3-1:0.132: Registering V4L2 extension
[  141.633007][ T6006] usb 1-1: Manufacturer: syz
[  141.637873][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.645886][ T6006] usb 1-1: SerialNumber: syz
[  141.651048][   T49] usb 4-1: Product: syz
[  141.656165][ T6054] usb 3-1: USB disconnect, device number 22
[  141.657637][   T49] usb 4-1: Manufacturer: syz
[  141.667305][   T49] usb 4-1: SerialNumber: syz
[  141.674575][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  141.679367][ T6006] usb 1-1: config 0 descriptor??
[  141.692884][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  141.705449][   T49] usb 4-1: config 0 descriptor??
[  141.711007][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  141.733886][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  141.744660][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  141.755428][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  141.798935][ T5948] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  141.806263][ T5948] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  141.816490][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.827017][   T10] em28xx 2-1:0.132: board has no eeprom
[  141.832707][ T5948] em28xx 3-1:0.132: No AC97 audio processor
[  141.840513][ T5948] usb 3-1: Decoder not found
[  141.845135][ T5948] em28xx 3-1:0.132: failed to create media graph
[  141.851587][ T5948] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  141.863545][ T5948] em28xx 3-1:0.132: Remote control support is not available for this card.
[  141.872300][ T6054] em28xx 3-1:0.132: Closing input extension
[  141.881587][ T6054] em28xx 3-1:0.132: Freeing device
[  141.897899][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  141.905757][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  141.920844][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  141.952020][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  141.966120][   T10] usb 2-1: USB disconnect, device number 23
[  141.977803][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  141.995110][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  142.045462][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.063458][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.077641][ T6006] em28xx 1-1:0.132: board has no eeprom
[  142.085238][   T49] em28xx 4-1:0.132: board has no eeprom
[  142.137512][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  142.144582][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  142.155686][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  142.163345][ T5948] usb 2-1: Decoder not found
[  142.167499][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  142.168241][ T5948] em28xx 2-1:0.132: failed to create media graph
[  142.175788][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  142.182182][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  142.186347][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  142.188289][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  142.188313][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  142.233901][   T24] em28xx 4-1:0.132: Registering V4L2 extension
[  142.254314][   T49] usb 4-1: USB disconnect, device number 23
[  142.272449][ T6006] usb 1-1: USB disconnect, device number 23
[  142.279054][ T6054] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  142.279695][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  142.302417][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  142.365896][   T24] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  142.373478][   T24] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  142.380663][   T24] em28xx 4-1:0.132: No AC97 audio processor
[  142.388009][   T24] usb 4-1: Decoder not found
[  142.392606][   T24] em28xx 4-1:0.132: failed to create media graph
[  142.402744][   T24] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  142.412902][   T24] em28xx 4-1:0.132: Remote control support is not available for this card.
[  142.421625][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  142.447502][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  142.460226][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  142.486248][ T6054] usb 3-1: config 0 has no interface number 0
[  142.505630][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  142.520151][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  142.529922][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.538342][ T6054] usb 3-1: Product: syz
[  142.544656][ T6054] usb 3-1: Manufacturer: syz
[  142.552844][ T6054] usb 3-1: SerialNumber: syz
[  142.560497][ T6054] usb 3-1: config 0 descriptor??
[  142.572107][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  142.584603][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  142.615810][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  142.623271][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  142.630532][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  142.639725][ T5944] usb 1-1: Decoder not found
[  142.645812][ T5944] em28xx 1-1:0.132: failed to create media graph
[  142.652302][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  142.662886][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  142.671607][   T10] em28xx 2-1:0.132: Closing input extension
[  142.677856][   T49] em28xx 4-1:0.132: Closing input extension
[  142.683815][ T6006] em28xx 1-1:0.132: Closing input extension
[  142.684167][   T10] em28xx 2-1:0.132: Freeing device
[  142.696195][   T49] em28xx 4-1:0.132: Freeing device
[  142.714725][ T6006] em28xx 1-1:0.132: Freeing device
[  142.827635][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  142.896648][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.905489][ T6054] em28xx 3-1:0.132: board has no eeprom
[  142.968095][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  142.975965][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  142.982913][  T984] em28xx 3-1:0.132: Registering V4L2 extension
[  142.992114][ T6054] usb 3-1: USB disconnect, device number 23
[  142.998267][   T10] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  143.007340][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  143.047679][   T49] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  143.056070][ T6006] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  143.095846][  T984] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  143.103257][  T984] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  143.110686][  T984] em28xx 3-1:0.132: No AC97 audio processor
[  143.118820][  T984] usb 3-1: Decoder not found
[  143.123438][  T984] em28xx 3-1:0.132: failed to create media graph
[  143.129999][  T984] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  143.138177][  T984] em28xx 3-1:0.132: Remote control support is not available for this card.
[  143.146900][ T6054] em28xx 3-1:0.132: Closing input extension
[  143.155966][ T6054] em28xx 3-1:0.132: Freeing device
[  143.167362][   T10] usb 2-1: Using ep0 maxpacket: 32
[  143.176761][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  143.185368][   T10] usb 2-1: config 0 has no interface number 0
[  143.194436][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  143.208024][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  143.209630][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.213240][   T49] usb 4-1: Using ep0 maxpacket: 32
[  143.231179][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.234790][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  143.247643][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  143.247914][   T10] usb 2-1: Product: syz
[  143.255806][ T6006] usb 1-1: config 0 has no interface number 0
[  143.255845][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  143.279165][   T49] usb 4-1: config 0 has no interface number 0
[  143.281119][   T10] usb 2-1: Manufacturer: syz
[  143.285331][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  143.309393][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.312954][   T10] usb 2-1: SerialNumber: syz
[  143.319669][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.340205][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.350302][   T10] usb 2-1: config 0 descriptor??
[  143.351135][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.376925][ T6006] usb 1-1: Product: syz
[  143.381700][ T6006] usb 1-1: Manufacturer: syz
[  143.389514][ T6006] usb 1-1: SerialNumber: syz
[  143.393392][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  143.395863][   T49] usb 4-1: Product: syz
[  143.409246][ T6006] usb 1-1: config 0 descriptor??
[  143.412545][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  143.423964][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  143.434260][   T49] usb 4-1: Manufacturer: syz
[  143.439156][   T49] usb 4-1: SerialNumber: syz
[  143.444991][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  143.453734][   T49] usb 4-1: config 0 descriptor??
[  143.466634][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  143.476455][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  143.647742][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  143.678024][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  143.687818][ T6054] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  143.709897][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.717676][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  143.718775][   T10] em28xx 2-1:0.132: board has no eeprom
[  143.749939][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.759410][ T6006] em28xx 1-1:0.132: board has no eeprom
[  143.780678][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  143.787393][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.789494][   T49] em28xx 4-1:0.132: board has no eeprom
[  143.803096][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  143.809242][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  143.818757][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.821008][   T10] usb 2-1: USB disconnect, device number 24
[  143.830301][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  143.838618][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  143.840716][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  143.853927][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  143.862846][ T6006] usb 1-1: USB disconnect, device number 24
[  143.872374][ T6054] usb 3-1: config 0 has no interface number 0
[  143.875339][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  143.889411][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  143.897217][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  143.910845][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  143.920536][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  143.928944][   T49] usb 4-1: USB disconnect, device number 24
[  143.940901][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.949162][ T6054] usb 3-1: Product: syz
[  143.955990][ T6054] usb 3-1: Manufacturer: syz
[  143.959271][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  143.962484][ T6054] usb 3-1: SerialNumber: syz
[  143.981717][ T6054] usb 3-1: config 0 descriptor??
[  143.994600][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  144.005840][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  144.043396][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  144.050548][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  144.058088][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  144.065893][ T5948] usb 2-1: Decoder not found
[  144.070560][ T5948] em28xx 2-1:0.132: failed to create media graph
[  144.076943][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  144.086663][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  144.107497][   T10] em28xx 2-1:0.132: Closing input extension
[  144.113632][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  144.136624][   T10] em28xx 2-1:0.132: Freeing device
[  144.268388][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  144.311896][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  144.319181][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  144.326495][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  144.335436][ T5944] usb 1-1: Decoder not found
[  144.342519][ T5944] em28xx 1-1:0.132: failed to create media graph
[  144.349013][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  144.356810][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  144.365575][ T6013] em28xx 4-1:0.132: Registering V4L2 extension
[  144.375449][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  144.387009][ T6054] em28xx 3-1:0.132: board has no eeprom
[  144.447345][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  144.453450][ T6013] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  144.455201][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  144.469380][ T6013] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  144.476546][ T6013] em28xx 4-1:0.132: No AC97 audio processor
[  144.483377][ T6054] usb 3-1: USB disconnect, device number 24
[  144.490400][   T10] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  144.499887][ T6013] usb 4-1: Decoder not found
[  144.502207][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  144.504498][ T6013] em28xx 4-1:0.132: failed to create media graph
[  144.519167][ T6013] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  144.528251][ T6013] em28xx 4-1:0.132: Remote control support is not available for this card.
[  144.536886][ T6006] em28xx 1-1:0.132: Closing input extension
[  144.543342][ T5948] em28xx 3-1:0.132: Registering V4L2 extension
[  144.547643][ T6006] em28xx 1-1:0.132: Freeing device
[  144.671293][ T5948] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  144.680652][   T10] usb 2-1: Using ep0 maxpacket: 32
[  144.685853][ T5948] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  144.695019][ T5948] em28xx 3-1:0.132: No AC97 audio processor
[  144.702259][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  144.711195][   T10] usb 2-1: config 0 has no interface number 0
[  144.717593][ T5948] usb 3-1: Decoder not found
[  144.722209][ T5948] em28xx 3-1:0.132: failed to create media graph
[  144.729133][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  144.740401][ T5948] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  144.758301][ T5948] em28xx 3-1:0.132: Remote control support is not available for this card.
[  144.767053][   T49] em28xx 4-1:0.132: Closing input extension
[  144.779030][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  144.790112][ T6054] em28xx 3-1:0.132: Closing input extension
[  144.793711][   T49] em28xx 4-1:0.132: Freeing device
[  144.797873][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.810756][   T10] usb 2-1: Product: syz
[  144.815426][   T10] usb 2-1: Manufacturer: syz
[  144.822423][   T10] usb 2-1: SerialNumber: syz
[  144.829434][ T6054] em28xx 3-1:0.132: Freeing device
[  144.848600][   T10] usb 2-1: config 0 descriptor??
[  144.857515][ T6006] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  144.871951][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  144.884727][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  145.017303][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  145.024529][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  145.033881][ T6006] usb 1-1: config 0 has no interface number 0
[  145.040517][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  145.054820][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.066027][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.074178][ T6006] usb 1-1: Product: syz
[  145.078373][ T6006] usb 1-1: Manufacturer: syz
[  145.082954][ T6006] usb 1-1: SerialNumber: syz
[  145.089927][ T6006] usb 1-1: config 0 descriptor??
[  145.097349][   T49] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  145.107808][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.117752][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  145.118673][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  145.138292][ T6054] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  145.190857][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.199845][   T10] em28xx 2-1:0.132: board has no eeprom
[  145.257291][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.265297][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  145.267433][   T49] usb 4-1: Using ep0 maxpacket: 32
[  145.272873][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  145.278544][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  145.292338][   T49] usb 4-1: config 0 has no interface number 0
[  145.295389][   T10] usb 2-1: USB disconnect, device number 25
[  145.304409][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  145.304645][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  145.329882][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  145.337679][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.339256][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  145.346916][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.363435][   T49] usb 4-1: Product: syz
[  145.369446][   T49] usb 4-1: Manufacturer: syz
[  145.374211][   T49] usb 4-1: SerialNumber: syz
[  145.379793][ T6054] usb 3-1: config 0 has no interface number 0
[  145.385904][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  145.387869][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  145.407541][   T49] usb 4-1: config 0 descriptor??
[  145.412998][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  145.413025][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.413046][ T6054] usb 3-1: Product: syz
[  145.413061][ T6054] usb 3-1: Manufacturer: syz
[  145.413076][ T6054] usb 3-1: SerialNumber: syz
[  145.446577][ T6054] usb 3-1: config 0 descriptor??
[  145.463418][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.464198][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  145.484109][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  145.495702][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  145.502706][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.502734][ T6006] em28xx 1-1:0.132: board has no eeprom
[  145.531024][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  145.538417][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  145.545575][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  145.553255][ T5948] usb 2-1: Decoder not found
[  145.558658][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.566596][ T5948] em28xx 2-1:0.132: failed to create media graph
[  145.566628][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  145.575016][ T6006] usb 1-1: USB disconnect, device number 25
[  145.587011][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  145.598609][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
2025/10/28 15:32:20 executed programs: 104
[  145.618387][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  145.627140][ T6013] em28xx 1-1:0.132: Registering V4L2 extension
[  145.717646][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  145.718728][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  145.745190][ T6013] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  145.752283][ T6013] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  145.760237][ T6013] em28xx 1-1:0.132: No AC97 audio processor
[  145.767738][ T6013] usb 1-1: Decoder not found
[  145.772386][ T6013] em28xx 1-1:0.132: failed to create media graph
[  145.780131][ T6013] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  145.790210][ T6013] em28xx 1-1:0.132: Remote control support is not available for this card.
[  145.792432][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.800209][ T6006] em28xx 1-1:0.132: Closing input extension
[  145.813660][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  145.824444][ T6054] em28xx 3-1:0.132: board has no eeprom
[  145.825567][   T49] em28xx 4-1:0.132: board has no eeprom
[  145.833665][   T10] em28xx 2-1:0.132: Closing input extension
[  145.841424][ T6006] em28xx 1-1:0.132: Freeing device
[  145.870814][   T10] em28xx 2-1:0.132: Freeing device
[  145.907709][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.908083][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  145.915548][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  145.932520][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  145.952795][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  145.961379][   T49] usb 4-1: USB disconnect, device number 25
[  145.999890][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  146.016087][ T6054] usb 3-1: USB disconnect, device number 25
[  146.043549][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  146.125308][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  146.136741][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  146.143969][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  146.153348][ T5944] usb 4-1: Decoder not found
[  146.159731][ T5944] em28xx 4-1:0.132: failed to create media graph
[  146.166096][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  146.183637][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  146.197471][ T6006] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  146.199292][   T10] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  146.213272][   T49] em28xx 4-1:0.132: Closing input extension
[  146.229483][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  146.235163][   T49] em28xx 4-1:0.132: Freeing device
[  146.357388][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  146.367769][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  146.376237][ T6006] usb 1-1: config 0 has no interface number 0
[  146.383178][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  146.398898][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  146.402995][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  146.408190][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.416692][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  146.423093][ T6006] usb 1-1: Product: syz
[  146.423128][ T6006] usb 1-1: Manufacturer: syz
[  146.431079][   T10] usb 2-1: Using ep0 maxpacket: 32
[  146.436228][ T6006] usb 1-1: SerialNumber: syz
[  146.445071][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  146.456242][ T6006] usb 1-1: config 0 descriptor??
[  146.462100][    T9] usb 3-1: Decoder not found
[  146.466276][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  146.466937][    T9] em28xx 3-1:0.132: failed to create media graph
[  146.477207][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  146.484207][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  146.501925][   T10] usb 2-1: config 0 has no interface number 0
[  146.508193][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  146.515032][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  146.528079][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  146.538018][ T6054] em28xx 3-1:0.132: Closing input extension
[  146.545289][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  146.557923][   T49] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  146.559716][ T6054] em28xx 3-1:0.132: Freeing device
[  146.570833][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.580463][   T10] usb 2-1: Product: syz
[  146.584646][   T10] usb 2-1: Manufacturer: syz
[  146.590202][   T10] usb 2-1: SerialNumber: syz
[  146.606983][   T10] usb 2-1: config 0 descriptor??
[  146.621628][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  146.632934][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  146.718401][   T49] usb 4-1: Using ep0 maxpacket: 32
[  146.723793][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  146.732334][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  146.741912][   T49] usb 4-1: config 0 has no interface number 0
[  146.748167][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  146.761488][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  146.770651][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.778763][   T49] usb 4-1: Product: syz
[  146.782933][   T49] usb 4-1: Manufacturer: syz
[  146.789153][   T49] usb 4-1: SerialNumber: syz
[  146.796631][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  146.806473][   T49] usb 4-1: config 0 descriptor??
[  146.811723][ T6006] em28xx 1-1:0.132: board has no eeprom
[  146.823826][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  146.833702][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  146.877663][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  146.887427][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  146.895529][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  146.901632][  T116] em28xx 1-1:0.132: Registering V4L2 extension
[  146.918873][ T6006] usb 1-1: USB disconnect, device number 26
[  146.920550][ T6054] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  146.926851][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  146.952991][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  146.961977][   T10] em28xx 2-1:0.132: board has no eeprom
[  147.032009][  T116] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  147.037335][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.039344][  T116] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  147.047118][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  147.056161][  T116] em28xx 1-1:0.132: No AC97 audio processor
[  147.069970][  T116] usb 1-1: Decoder not found
[  147.074294][   T10] usb 2-1: USB disconnect, device number 26
[  147.078727][  T116] em28xx 1-1:0.132: failed to create media graph
[  147.086838][  T116] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  147.095945][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  147.098816][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  147.108157][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  147.116429][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  147.116839][  T116] em28xx 1-1:0.132: Remote control support is not available for this card.
[  147.124712][ T6054] usb 3-1: config 0 has no interface number 0
[  147.125658][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  147.134535][ T6006] em28xx 1-1:0.132: Closing input extension
[  147.158709][    T9] em28xx 2-1:0.132: Registering V4L2 extension
[  147.164730][ T6006] em28xx 1-1:0.132: Freeing device
[  147.174807][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.179637][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.207073][   T49] em28xx 4-1:0.132: board has no eeprom
[  147.207304][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.239889][ T6054] usb 3-1: Product: syz
[  147.246299][ T6054] usb 3-1: Manufacturer: syz
[  147.263298][ T6054] usb 3-1: SerialNumber: syz
[  147.274744][ T6054] usb 3-1: config 0 descriptor??
[  147.278737][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.303311][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  147.312752][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.318957][   T49] usb 4-1: USB disconnect, device number 26
[  147.329921][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  147.372598][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  147.423455][    T9] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  147.431370][    T9] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  147.440295][    T9] em28xx 2-1:0.132: No AC97 audio processor
[  147.450605][    T9] usb 2-1: Decoder not found
[  147.455231][    T9] em28xx 2-1:0.132: failed to create media graph
[  147.463003][    T9] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  147.472849][    T9] em28xx 2-1:0.132: Remote control support is not available for this card.
[  147.481813][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  147.557623][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  147.558216][ T6006] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  147.601689][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  147.608902][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  147.616007][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  147.624659][ T5944] usb 4-1: Decoder not found
[  147.629395][ T5944] em28xx 4-1:0.132: failed to create media graph
[  147.635747][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  147.643048][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  147.643076][ T6054] em28xx 3-1:0.132: board has no eeprom
[  147.659322][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  147.669294][   T49] em28xx 4-1:0.132: Closing input extension
[  147.675218][   T10] em28xx 2-1:0.132: Closing input extension
[  147.687110][   T49] em28xx 4-1:0.132: Freeing device
[  147.687825][   T10] em28xx 2-1:0.132: Freeing device
[  147.701128][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  147.711864][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  147.723385][ T5948] em28xx 3-1:0.132: Registering V4L2 extension
[  147.740213][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  147.740501][ T6054] usb 3-1: USB disconnect, device number 26
[  147.758426][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  147.779349][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  147.800858][ T6006] usb 1-1: config 0 has no interface number 0
[  147.806985][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  147.821885][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  147.841625][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.858343][ T6006] usb 1-1: Product: syz
[  147.872834][ T6006] usb 1-1: Manufacturer: syz
[  147.882950][ T6006] usb 1-1: SerialNumber: syz
[  147.895673][ T6006] usb 1-1: config 0 descriptor??
[  147.912198][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  147.923340][ T5948] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  147.934659][ T5948] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  147.943729][ T5948] em28xx 3-1:0.132: No AC97 audio processor
[  147.949078][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  147.956783][ T5948] usb 3-1: Decoder not found
[  147.961687][ T5948] em28xx 3-1:0.132: failed to create media graph
[  147.971446][ T5948] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  147.982709][ T5948] em28xx 3-1:0.132: Remote control support is not available for this card.
[  147.991447][   T49] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  148.027949][ T6054] em28xx 3-1:0.132: Closing input extension
[  148.038978][   T10] usb 2-1: new high-speed USB device number 27 using dummy_hcd
[  148.063824][ T6054] em28xx 3-1:0.132: Freeing device
[  148.147406][   T49] usb 4-1: Using ep0 maxpacket: 32
[  148.161984][   T49] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  148.171525][   T49] usb 4-1: config 0 has no interface number 0
[  148.178572][ T6006] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  148.195992][   T49] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  148.219674][   T49] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.237279][   T49] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.237950][   T10] usb 2-1: Using ep0 maxpacket: 32
[  148.245275][   T49] usb 4-1: Product: syz
[  148.245291][   T49] usb 4-1: Manufacturer: syz
[  148.245307][   T49] usb 4-1: SerialNumber: syz
[  148.255133][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  148.275503][   T10] usb 2-1: config 0 has no interface number 0
[  148.285491][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  148.287454][ T6006] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  148.300857][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.314817][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.315741][   T49] usb 4-1: config 0 descriptor??
[  148.323119][   T10] usb 2-1: Product: syz
[  148.336597][   T10] usb 2-1: Manufacturer: syz
[  148.337326][ T6006] em28xx 1-1:0.132: board has no eeprom
[  148.341540][   T10] usb 2-1: SerialNumber: syz
[  148.359186][   T10] usb 2-1: config 0 descriptor??
[  148.362420][   T49] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.370472][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.387326][   T49] em28xx 4-1:0.132: Video interface 132 found: isoc
[  148.396041][   T10] em28xx 2-1:0.132: Video interface 132 found: isoc
[  148.407567][ T6054] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  148.417324][ T6006] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  148.425182][ T6006] em28xx 1-1:0.132: analog set to isoc mode.
[  148.447306][ T5944] em28xx 1-1:0.132: Registering V4L2 extension
[  148.468854][ T6006] usb 1-1: USB disconnect, device number 27
[  148.476891][ T6006] em28xx 1-1:0.132: Disconnecting em28xx
[  148.569192][ T6054] usb 3-1: Using ep0 maxpacket: 32
[  148.592093][ T6054] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  148.607265][ T6054] usb 3-1: config 0 has no interface number 0
[  148.620081][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  148.626639][ T6054] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  148.637755][   T49] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  148.666480][ T6054] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  148.667915][ T5944] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  148.682442][ T6054] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.699029][ T6054] usb 3-1: Product: syz
[  148.705885][ T6054] usb 3-1: Manufacturer: syz
[  148.706840][   T49] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  148.710688][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  148.710715][   T10] em28xx 2-1:0.132: board has no eeprom
[  148.734991][ T6054] usb 3-1: SerialNumber: syz
[  148.737672][ T5944] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  148.743277][ T6054] usb 3-1: config 0 descriptor??
[  148.747331][ T5944] em28xx 1-1:0.132: No AC97 audio processor
[  148.759318][   T49] em28xx 4-1:0.132: board has no eeprom
[  148.760239][ T6054] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  148.769234][ T5944] usb 1-1: Decoder not found
[  148.775312][ T6054] em28xx 3-1:0.132: Video interface 132 found: isoc
[  148.785990][ T5944] em28xx 1-1:0.132: failed to create media graph
[  148.794013][ T5944] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  148.802177][ T5944] em28xx 1-1:0.132: Remote control support is not available for this card.
[  148.810887][ T6006] em28xx 1-1:0.132: Closing input extension
[  148.817409][   T49] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  148.817470][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  148.825228][   T49] em28xx 4-1:0.132: analog set to isoc mode.
[  148.825912][ T5944] em28xx 4-1:0.132: Registering V4L2 extension
[  148.846565][   T10] em28xx 2-1:0.132: analog set to isoc mode.
[  148.854088][ T6006] em28xx 1-1:0.132: Freeing device
[  148.860325][   T49] usb 4-1: USB disconnect, device number 27
[  148.873497][   T49] em28xx 4-1:0.132: Disconnecting em28xx
[  148.892830][   T10] usb 2-1: USB disconnect, device number 27
[  148.912234][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  149.008370][ T6054] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  149.032792][ T5944] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  149.040396][ T5944] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  149.050403][ T5944] em28xx 4-1:0.132: No AC97 audio processor
[  149.057714][ T5944] usb 4-1: Decoder not found
[  149.062409][ T5944] em28xx 4-1:0.132: failed to create media graph
[  149.068915][ T5944] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  149.076618][ T5944] em28xx 4-1:0.132: Remote control support is not available for this card.
[  149.085327][ T5948] em28xx 2-1:0.132: Registering V4L2 extension
[  149.095172][ T6054] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  149.123676][ T6054] em28xx 3-1:0.132: board has no eeprom
[  149.168206][ T6006] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  149.197377][ T6054] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  149.208678][ T6054] em28xx 3-1:0.132: analog set to isoc mode.
[  149.227189][ T6054] usb 3-1: USB disconnect, device number 27
[  149.238604][ T6054] em28xx 3-1:0.132: Disconnecting em28xx
[  149.253231][ T5948] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  149.261385][ T5948] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  149.271039][ T5948] em28xx 2-1:0.132: No AC97 audio processor
[  149.278378][ T5948] usb 2-1: Decoder not found
[  149.282976][ T5948] em28xx 2-1:0.132: failed to create media graph
[  149.292374][ T5948] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  149.301588][ T5948] em28xx 2-1:0.132: Remote control support is not available for this card.
[  149.310275][   T10] em28xx 2-1:0.132: Closing input extension
[  149.316217][   T49] em28xx 4-1:0.132: Closing input extension
[  149.322832][    T9] em28xx 3-1:0.132: Registering V4L2 extension
[  149.327500][ T6006] usb 1-1: Using ep0 maxpacket: 32
[  149.333644][   T10] em28xx 2-1:0.132: Freeing device
[  149.342588][ T6006] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  149.352282][   T49] em28xx 4-1:0.132: Freeing device
[  149.375385][ T6006] usb 1-1: config 0 has no interface number 0
[  149.383613][ T6006] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  149.420142][ T6006] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  149.438942][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  149.458692][ T6006] usb 1-1: Product: syz
[  149.467608][ T6006] usb 1-1: Manufacturer: syz
[  149.472231][ T6006] usb 1-1: SerialNumber: syz
[  149.495801][ T6006] usb 1-1: config 0 descriptor??
[  149.535065][ T6006] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  149.547066][ T6006] em28xx 1-1:0.132: Video interface 132 found: isoc
[  149.565509][    T9] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  149.576264][    T9] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  149.583549][    T9] em28xx 3-1:0.132: No AC97 audio processor
[  149.591627][    T9] usb 3-1: Decoder not found
[  149.596244][    T9] em28xx 3-1:0.132: failed to create media graph
[  149.603568][    T9] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  149.612680][    T9] em28xx 3-1:0.132: Remote control support is not available for this card.
[  149.613125][ T6591] ==================================================================
[  149.621377][ T6054] em28xx 3-1:0.132: Closing input extension
[  149.629340][ T6591] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  149.629376][ T6591] Read of size 8 at addr ffff888032e34740 by task v4l_id/6591
[  149.650052][ T6591] 
[  149.652400][ T6591] CPU: 1 UID: 0 PID: 6591 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  149.652421][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  149.652438][ T6591] Call Trace:
[  149.652446][ T6591]  <TASK>
[  149.652453][ T6591]  dump_stack_lvl+0x189/0x250
[  149.652475][ T6591]  ? __virt_addr_valid+0x1c8/0x5c0
[  149.652496][ T6591]  ? rcu_is_watching+0x15/0xb0
[  149.652514][ T6591]  ? __pfx_dump_stack_lvl+0x10/0x10
[  149.652533][ T6591]  ? rcu_is_watching+0x15/0xb0
[  149.652549][ T6591]  ? lock_release+0x4b/0x3e0
[  149.652574][ T6591]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  149.652600][ T6591]  ? __virt_addr_valid+0x1c8/0x5c0
[  149.652620][ T6591]  ? __virt_addr_valid+0x4a5/0x5c0
[  149.652641][ T6591]  print_report+0xca/0x240
[  149.652663][ T6591]  ? v4l2_fh_open+0xac/0x420
[  149.652676][ T6591]  kasan_report+0x118/0x150
[  149.652693][ T6591]  ? v4l2_fh_open+0xac/0x420
[  149.652710][ T6591]  v4l2_fh_open+0xac/0x420
[  149.652724][ T6591]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  149.652744][ T6591]  em28xx_v4l2_open+0x157/0x9a0
[  149.652772][ T6591]  v4l2_open+0x1bf/0x3a0
[  149.652789][ T6591]  chrdev_open+0x4cc/0x5e0
[  149.652811][ T6591]  ? __pfx_chrdev_open+0x10/0x10
[  149.652832][ T6591]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  149.652876][ T6591]  ? __pfx_chrdev_open+0x10/0x10
[  149.652897][ T6591]  do_dentry_open+0x953/0x13f0
[  149.652928][ T6591]  vfs_open+0x3b/0x340
[  149.652951][ T6591]  ? path_openat+0x2ecd/0x3830
[  149.652969][ T6591]  path_openat+0x2ee5/0x3830
[  149.652999][ T6591]  ? __pfx_path_openat+0x10/0x10
[  149.653024][ T6591]  do_filp_open+0x1fa/0x410
[  149.653040][ T6591]  ? __lock_acquire+0xab9/0xd20
[  149.653072][ T6591]  ? __pfx_do_filp_open+0x10/0x10
[  149.653098][ T6591]  ? _raw_spin_unlock+0x28/0x50
[  149.653123][ T6591]  ? alloc_fd+0x64c/0x6c0
[  149.653148][ T6591]  do_sys_openat2+0x121/0x1c0
[  149.653186][ T6591]  ? __pfx_do_sys_openat2+0x10/0x10
[  149.653211][ T6591]  ? exc_page_fault+0x82/0x100
[  149.653238][ T6591]  ? do_user_addr_fault+0xc85/0x1380
[  149.653265][ T6591]  __x64_sys_openat+0x138/0x170
[  149.653291][ T6591]  do_syscall_64+0xfa/0xfa0
[  149.653307][ T6591]  ? lockdep_hardirqs_on+0x9c/0x150
[  149.653322][ T6591]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.653338][ T6591]  ? clear_bhb_loop+0x60/0xb0
[  149.653356][ T6591]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.653372][ T6591] RIP: 0033:0x7f3f500a7407
[  149.653396][ T6591] 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
[  149.653411][ T6591] RSP: 002b:00007ffe559d5840 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  149.653431][ T6591] RAX: ffffffffffffffda RBX: 00007f3f5080f880 RCX: 00007f3f500a7407
[  149.653444][ T6591] RDX: 0000000000000000 RSI: 00007ffe559d6f1b RDI: ffffffffffffff9c
[  149.653456][ T6591] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  149.653465][ T6591] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  149.653475][ T6591] R13: 00007ffe559d5a90 R14: 00007f3f50976000 R15: 0000564831ba94d8
[  149.653495][ T6591]  </TASK>
[  149.653501][ T6591] 
[  149.667056][   T10] usb 2-1: new high-speed USB device number 28 using dummy_hcd
[  149.672514][ T6591] Allocated by task 9:
[  149.672528][ T6591]  kasan_save_track+0x3e/0x80
[  149.672561][ T6591]  __kasan_kmalloc+0x93/0xb0
[  149.976930][ T6591]  __kmalloc_cache_noprof+0x3e2/0x700
[  149.982349][ T6591]  em28xx_v4l2_init+0x10b/0x2e70
[  149.987290][ T6591]  em28xx_init_extension+0x120/0x1c0
[  149.992581][ T6591]  process_scheduled_works+0xae1/0x17b0
[  149.998128][ T6591]  worker_thread+0x8a0/0xda0
[  150.002732][ T6591]  kthread+0x711/0x8a0
[  150.006802][ T6591]  ret_from_fork+0x4bc/0x870
[  150.011405][ T6591]  ret_from_fork_asm+0x1a/0x30
[  150.016176][ T6591] 
[  150.018497][ T6591] Freed by task 9:
[  150.022214][ T6591]  kasan_save_track+0x3e/0x80
[  150.026916][ T6591]  kasan_save_free_info+0x46/0x50
[  150.031946][ T6591]  __kasan_slab_free+0x5c/0x80
[  150.036718][ T6591]  kfree+0x19a/0x6d0
[  150.040607][ T6591]  em28xx_v4l2_init+0x1683/0x2e70
[  150.045632][ T6591]  em28xx_init_extension+0x120/0x1c0
[  150.050916][ T6591]  process_scheduled_works+0xae1/0x17b0
[  150.056449][ T6591]  worker_thread+0x8a0/0xda0
[  150.061028][ T6591]  kthread+0x711/0x8a0
[  150.065108][ T6591]  ret_from_fork+0x4bc/0x870
[  150.069696][ T6591]  ret_from_fork_asm+0x1a/0x30
[  150.074462][ T6591] 
[  150.076775][ T6591] The buggy address belongs to the object at ffff888032e34000
[  150.076775][ T6591]  which belongs to the cache kmalloc-8k of size 8192
[  150.090823][ T6591] The buggy address is located 1856 bytes inside of
[  150.090823][ T6591]  freed 8192-byte region [ffff888032e34000, ffff888032e36000)
[  150.104801][ T6591] 
[  150.107120][ T6591] The buggy address belongs to the physical page:
[  150.113535][ T6591] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32e30
[  150.122302][ T6591] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  150.130794][ T6591] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  150.138365][ T6591] page_type: f5(slab)
[  150.142341][ T6591] raw: 00fff00000000040 ffff88813ffa7280 ffffea0001d87e00 dead000000000002
[  150.150918][ T6591] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  150.159586][ T6591] head: 00fff00000000040 ffff88813ffa7280 ffffea0001d87e00 dead000000000002
[  150.168257][ T6591] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  150.176919][ T6591] head: 00fff00000000003 ffffea0000cb8c01 00000000ffffffff 00000000ffffffff
[  150.185581][ T6591] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  150.194240][ T6591] page dumped because: kasan: bad access detected
[  150.200658][ T6591] page_owner tracks the page as allocated
[  150.206365][ T6591] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5487, tgid 5487 (sh), ts 49617550251, free_ts 49541853415
[  150.226066][ T6591]  post_alloc_hook+0x240/0x2a0
[  150.230880][ T6591]  get_page_from_freelist+0x2365/0x2440
[  150.236438][ T6591]  __alloc_frozen_pages_noprof+0x181/0x370
[  150.242234][ T6591]  alloc_pages_mpol+0x232/0x4a0
[  150.247079][ T6591]  allocate_slab+0x96/0x350
[  150.251578][ T6591]  ___slab_alloc+0xe94/0x18a0
[  150.256245][ T6591]  __slab_alloc+0x65/0x100
[  150.260651][ T6591]  __kmalloc_cache_noprof+0x41e/0x700
[  150.266019][ T6591]  tomoyo_init_log+0x111f/0x1f70
[  150.270951][ T6591]  tomoyo_supervisor+0x340/0x1480
[  150.275971][ T6591]  tomoyo_env_perm+0x149/0x1e0
[  150.280724][ T6591]  tomoyo_find_next_domain+0x15ce/0x1aa0
[  150.286357][ T6591]  tomoyo_bprm_check_security+0x11c/0x180
[  150.292073][ T6591]  security_bprm_check+0x89/0x270
[  150.297103][ T6591]  bprm_execve+0x8ee/0x1450
[  150.301616][ T6591]  do_execveat_common+0x510/0x6a0
[  150.306635][ T6591] page last free pid 5485 tgid 5485 stack trace:
[  150.312948][ T6591]  __free_frozen_pages+0xbc8/0xd30
[  150.318064][ T6591]  __slab_free+0x2e7/0x390
[  150.322475][ T6591]  qlist_free_all+0x97/0x140
[  150.327066][ T6591]  kasan_quarantine_reduce+0x148/0x160
[  150.332530][ T6591]  __kasan_slab_alloc+0x22/0x80
[  150.337385][ T6591]  __kmalloc_noprof+0x3cf/0x800
[  150.342234][ T6591]  tomoyo_realpath_from_path+0xe3/0x5d0
[  150.347773][ T6591]  tomoyo_path_perm+0x213/0x4b0
[  150.352614][ T6591]  security_inode_getattr+0x12f/0x330
[  150.357984][ T6591]  __x64_sys_newfstat+0xfc/0x200
[  150.362920][ T6591]  do_syscall_64+0xfa/0xfa0
[  150.367413][ T6591]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.373314][ T6591] 
[  150.375627][ T6591] Memory state around the buggy address:
[  150.381246][ T6591]  ffff888032e34600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  150.389295][ T6591]  ffff888032e34680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  150.397345][ T6591] >ffff888032e34700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  150.405393][ T6591]                                            ^
[  150.411534][ T6591]  ffff888032e34780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  150.419586][ T6591]  ffff888032e34800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  150.427721][ T6591] ==================================================================
[  150.446518][ T6591] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  150.453834][ T6591] CPU: 0 UID: 0 PID: 6591 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  150.462788][ T6591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  150.472853][ T6591] Call Trace:
[  150.476128][ T6591]  <TASK>
[  150.479054][ T6591]  dump_stack_lvl+0x99/0x250
[  150.483639][ T6591]  ? __asan_memcpy+0x40/0x70
[  150.488223][ T6591]  ? __pfx_dump_stack_lvl+0x10/0x10
[  150.493414][ T6591]  ? __pfx__printk+0x10/0x10
[  150.498001][ T6591]  vpanic+0x237/0x6d0
[  150.501975][ T6591]  ? __pfx_vpanic+0x10/0x10
[  150.506466][ T6591]  ? preempt_schedule+0xae/0xc0
[  150.511314][ T6591]  ? __pfx_preempt_schedule+0x10/0x10
[  150.516696][ T6591]  panic+0xb9/0xc0
[  150.520408][ T6591]  ? __pfx_panic+0x10/0x10
[  150.524825][ T6591]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[  150.530720][ T6591]  ? is_module_address+0x17/0xf0
[  150.535704][ T6591]  ? v4l2_fh_open+0xac/0x420
[  150.540285][ T6591]  check_panic_on_warn+0x89/0xb0
[  150.545217][ T6591]  ? v4l2_fh_open+0xac/0x420
[  150.549802][ T6591]  end_report+0x78/0x160
[  150.554043][ T6591]  kasan_report+0x129/0x150
[  150.558539][ T6591]  ? v4l2_fh_open+0xac/0x420
[  150.563126][ T6591]  v4l2_fh_open+0xac/0x420
[  150.567540][ T6591]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  150.573534][ T6591]  em28xx_v4l2_open+0x157/0x9a0
[  150.578397][ T6591]  v4l2_open+0x1bf/0x3a0
[  150.582636][ T6591]  chrdev_open+0x4cc/0x5e0
[  150.587054][ T6591]  ? __pfx_chrdev_open+0x10/0x10
[  150.591989][ T6591]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  150.598320][ T6591]  ? __pfx_chrdev_open+0x10/0x10
[  150.603256][ T6591]  do_dentry_open+0x953/0x13f0
[  150.608024][ T6591]  vfs_open+0x3b/0x340
[  150.612089][ T6591]  ? path_openat+0x2ecd/0x3830
[  150.616844][ T6591]  path_openat+0x2ee5/0x3830
[  150.621430][ T6591]  ? __pfx_path_openat+0x10/0x10
[  150.626358][ T6591]  do_filp_open+0x1fa/0x410
[  150.630868][ T6591]  ? __lock_acquire+0xab9/0xd20
[  150.635748][ T6591]  ? __pfx_do_filp_open+0x10/0x10
[  150.640793][ T6591]  ? _raw_spin_unlock+0x28/0x50
[  150.645667][ T6591]  ? alloc_fd+0x64c/0x6c0
[  150.650029][ T6591]  do_sys_openat2+0x121/0x1c0
[  150.654737][ T6591]  ? __pfx_do_sys_openat2+0x10/0x10
[  150.659968][ T6591]  ? exc_page_fault+0x82/0x100
[  150.664758][ T6591]  ? do_user_addr_fault+0xc85/0x1380
[  150.670070][ T6591]  __x64_sys_openat+0x138/0x170
[  150.675029][ T6591]  do_syscall_64+0xfa/0xfa0
[  150.679577][ T6591]  ? lockdep_hardirqs_on+0x9c/0x150
[  150.684788][ T6591]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.690865][ T6591]  ? clear_bhb_loop+0x60/0xb0
[  150.695570][ T6591]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  150.701479][ T6591] RIP: 0033:0x7f3f500a7407
[  150.705913][ T6591] 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
[  150.725533][ T6591] RSP: 002b:00007ffe559d5840 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  150.733972][ T6591] RAX: ffffffffffffffda RBX: 00007f3f5080f880 RCX: 00007f3f500a7407
[  150.741964][ T6591] RDX: 0000000000000000 RSI: 00007ffe559d6f1b RDI: ffffffffffffff9c
[  150.749962][ T6591] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  150.757950][ T6591] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  150.765932][ T6591] R13: 00007ffe559d5a90 R14: 00007f3f50976000 R15: 0000564831ba94d8
[  150.773937][ T6591]  </TASK>
[  150.777378][ T6591] Kernel Offset: disabled
[  150.781706][ T6591] Rebooting in 86400 seconds..