erialNumber=3
[  113.550277][  T907] usb 3-1: Product: syz
[  113.554975][  T907] usb 3-1: Manufacturer: syz
[  113.560113][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  113.570478][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  113.576762][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  113.585886][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.594032][  T907] usb 3-1: SerialNumber: syz
[  113.601706][ T6018] usb 4-1: config 0 has no interface number 0
[  113.609600][  T907] usb 3-1: config 0 descriptor??
[  113.614699][   T29] usb 1-1: Product: syz
[  113.618897][   T29] usb 1-1: Manufacturer: syz
[  113.623886][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  113.631038][   T29] usb 1-1: SerialNumber: syz
[  113.641422][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  113.651195][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  113.661270][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.671182][   T29] usb 1-1: config 0 descriptor??
[  113.676452][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  113.685444][ T6018] usb 4-1: Product: syz
[  113.689737][ T6018] usb 4-1: Manufacturer: syz
[  113.700449][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  113.711369][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  113.719563][ T6018] usb 4-1: SerialNumber: syz
[  113.724357][   T24] em28xx 2-1:0.89: board has no eeprom
[  113.730044][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  113.739637][ T6018] usb 4-1: config 0 descriptor??
[  113.751723][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  113.761519][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  113.792923][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  113.800219][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  113.806385][ T6055] em28xx 2-1:0.89: Registering V4L2 extension
[  113.824093][   T24] usb 2-1: USB disconnect, device number 4
[  113.833875][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  113.870113][ T6055] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  113.878682][ T6055] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  113.885880][ T6055] em28xx 2-1:0.89: No AC97 audio processor
[  113.893331][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  113.902243][ T6055] usb 2-1: Decoder not found
[  113.907315][ T6055] em28xx 2-1:0.89: failed to create media graph
[  113.913704][ T6055] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  113.928211][ T6055] em28xx 2-1:0.89: Registering snapshot button...
[  113.936578][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input11
[  113.949287][ T6055] em28xx 2-1:0.89: Remote control support is not available for this card.
[  113.964021][   T24] em28xx 2-1:0.89: Closing input extension
[  113.964187][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  113.978407][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  113.987512][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  113.995385][  T907] em28xx 3-1:0.89: board has no eeprom
[  114.010137][   T24] em28xx 2-1:0.89: Freeing device
[  114.015391][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  114.057315][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  114.066346][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  114.074021][   T29] em28xx 1-1:0.89: board has no eeprom
[  114.080550][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  114.092406][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  114.103681][ T6055] em28xx 3-1:0.89: Registering V4L2 extension
[  114.117971][ T6018] em28xx 4-1:0.89: board has no eeprom
[  114.138624][  T907] usb 3-1: USB disconnect, device number 3
[  114.152860][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  114.160237][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  114.175100][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  114.216988][   T29] usb 1-1: USB disconnect, device number 3
[  114.225097][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  114.232374][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  114.258178][ T6055] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  114.265948][ T6055] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  114.274430][ T6055] em28xx 3-1:0.89: No AC97 audio processor
[  114.281180][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  114.298223][ T6018] usb 4-1: USB disconnect, device number 4
[  114.305053][ T6055] usb 3-1: Decoder not found
[  114.309711][ T6055] em28xx 3-1:0.89: failed to create media graph
[  114.319756][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  114.328474][ T6055] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  114.338211][ T6055] em28xx 3-1:0.89: Registering snapshot button...
[  114.346809][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input12
2026/01/19 05:26:35 executed programs: 19
[  114.385077][   T24] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[  114.406757][ T6055] em28xx 3-1:0.89: Remote control support is not available for this card.
[  114.430950][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  114.510803][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  114.529169][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  114.538606][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  114.549435][ T6053] usb 1-1: Decoder not found
[  114.555494][   T24] usb 2-1: Using ep0 maxpacket: 32
[  114.564500][ T6053] em28xx 1-1:0.89: failed to create media graph
[  114.581187][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  114.589277][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  114.598828][   T24] usb 2-1: config 0 has no interface number 0
[  114.606057][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  114.613112][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  114.622494][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input13
[  114.637968][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  114.647624][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.655709][   T24] usb 2-1: Product: syz
[  114.661980][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  114.670826][   T24] usb 2-1: Manufacturer: syz
[  114.676845][ T5946] em28xx 4-1:0.89: Registering V4L2 extension
[  114.683344][   T24] usb 2-1: SerialNumber: syz
[  114.698162][   T24] usb 2-1: config 0 descriptor??
[  114.710167][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  114.720037][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  114.745433][ T5946] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  114.752490][ T5946] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  114.759697][ T5946] em28xx 4-1:0.89: No AC97 audio processor
[  114.768504][ T5946] usb 4-1: Decoder not found
[  114.773391][ T5946] em28xx 4-1:0.89: failed to create media graph
[  114.779792][ T5946] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  114.796826][ T5946] em28xx 4-1:0.89: Registering snapshot button...
[  114.807562][ T5946] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input14
[  114.819828][ T5946] em28xx 4-1:0.89: Remote control support is not available for this card.
[  114.828675][  T907] em28xx 3-1:0.89: Closing input extension
[  114.836298][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  114.847512][   T29] em28xx 1-1:0.89: Closing input extension
[  114.853492][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  114.867745][  T907] em28xx 3-1:0.89: Freeing device
[  114.875436][ T6018] em28xx 4-1:0.89: Closing input extension
[  114.881336][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  114.908327][   T29] em28xx 1-1:0.89: Freeing device
[  114.947989][ T6018] em28xx 4-1:0.89: Freeing device
[  114.973754][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  115.048236][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  115.056906][   T24] em28xx 2-1:0.89: board has no eeprom
[  115.122872][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  115.130181][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  115.148277][ T5946] em28xx 2-1:0.89: Registering V4L2 extension
[  115.166715][   T24] usb 2-1: USB disconnect, device number 5
[  115.190940][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  115.203910][  T907] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[  115.249721][ T5946] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  115.257533][ T5946] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  115.265556][   T29] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[  115.274445][ T5946] em28xx 2-1:0.89: No AC97 audio processor
[  115.283957][ T5946] usb 2-1: Decoder not found
[  115.288754][ T5946] em28xx 2-1:0.89: failed to create media graph
[  115.295347][ T5946] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  115.302930][ T6018] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[  115.316950][ T5946] em28xx 2-1:0.89: Registering snapshot button...
[  115.324804][ T5946] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input15
[  115.336859][ T5946] em28xx 2-1:0.89: Remote control support is not available for this card.
[  115.347702][   T24] em28xx 2-1:0.89: Closing input extension
[  115.354664][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  115.369822][   T24] em28xx 2-1:0.89: Freeing device
[  115.375103][  T907] usb 3-1: Using ep0 maxpacket: 32
[  115.390586][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  115.405682][  T907] usb 3-1: config 0 has no interface number 0
[  115.412555][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  115.441734][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  115.452656][   T29] usb 1-1: Using ep0 maxpacket: 32
[  115.458914][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  115.477710][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  115.486461][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.504851][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  115.520622][   T29] usb 1-1: config 0 has no interface number 0
[  115.532811][  T907] usb 3-1: Product: syz
[  115.537290][  T907] usb 3-1: Manufacturer: syz
[  115.541954][  T907] usb 3-1: SerialNumber: syz
[  115.554860][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  115.564862][ T6018] usb 4-1: config 0 has no interface number 0
[  115.571131][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  115.588334][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  115.604624][  T907] usb 3-1: config 0 descriptor??
[  115.613565][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.621714][   T29] usb 1-1: Product: syz
[  115.626907][   T29] usb 1-1: Manufacturer: syz
[  115.633508][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  115.642604][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.654816][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  115.665080][   T29] usb 1-1: SerialNumber: syz
[  115.673714][   T29] usb 1-1: config 0 descriptor??
[  115.679157][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  115.686417][ T6018] usb 4-1: Product: syz
[  115.690718][ T6018] usb 4-1: Manufacturer: syz
[  115.698073][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  115.708609][ T6018] usb 4-1: SerialNumber: syz
[  115.716555][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  115.724472][ T6018] usb 4-1: config 0 descriptor??
[  115.734344][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  115.744157][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  115.832935][   T24] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  115.903364][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  115.953496][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  115.979361][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  115.988114][  T907] em28xx 3-1:0.89: board has no eeprom
[  115.994479][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  116.000869][   T24] usb 2-1: Using ep0 maxpacket: 32
[  116.009580][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  116.018679][   T24] usb 2-1: config 0 has no interface number 0
[  116.027394][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  116.035671][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  116.043865][   T29] em28xx 1-1:0.89: board has no eeprom
[  116.051878][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  116.061153][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.069560][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  116.076961][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  116.085079][   T24] usb 2-1: Product: syz
[  116.090386][   T24] usb 2-1: Manufacturer: syz
[  116.095202][ T5946] em28xx 3-1:0.89: Registering V4L2 extension
[  116.102198][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  116.112801][   T24] usb 2-1: SerialNumber: syz
[  116.118143][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  116.127827][  T907] usb 3-1: USB disconnect, device number 4
[  116.135286][ T6018] em28xx 4-1:0.89: board has no eeprom
[  116.142336][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  116.150194][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  116.156362][   T24] usb 2-1: config 0 descriptor??
[  116.182523][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  116.193389][   T29] usb 1-1: USB disconnect, device number 4
[  116.214209][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  116.219892][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  116.227650][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  116.243044][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  116.259245][ T5946] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  116.267674][ T5946] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  116.277298][ T6018] usb 4-1: USB disconnect, device number 5
[  116.286298][ T5946] em28xx 3-1:0.89: No AC97 audio processor
[  116.294355][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  116.304227][ T5946] usb 3-1: Decoder not found
[  116.309024][ T5946] em28xx 3-1:0.89: failed to create media graph
[  116.317237][ T5946] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  116.332525][ T5946] em28xx 3-1:0.89: Registering snapshot button...
[  116.343894][ T5946] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input16
[  116.357711][ T5946] em28xx 3-1:0.89: Remote control support is not available for this card.
[  116.384256][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  116.443213][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  116.478186][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  116.495979][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  116.510056][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  116.540454][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  116.549184][ T6053] usb 1-1: Decoder not found
[  116.554096][ T6053] em28xx 1-1:0.89: failed to create media graph
[  116.560395][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  116.567352][   T24] em28xx 2-1:0.89: board has no eeprom
[  116.582266][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  116.590346][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input17
[  116.602287][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  116.611681][ T6065] em28xx 4-1:0.89: Registering V4L2 extension
[  116.633093][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  116.647990][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  116.662553][   T24] usb 2-1: USB disconnect, device number 6
[  116.670170][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  116.690528][ T6065] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  116.699017][ T6065] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  116.708452][ T6065] em28xx 4-1:0.89: No AC97 audio processor
[  116.717768][ T6065] usb 4-1: Decoder not found
[  116.722600][ T6065] em28xx 4-1:0.89: failed to create media graph
[  116.729531][ T6065] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  116.740355][ T6065] em28xx 4-1:0.89: Registering snapshot button...
[  116.748520][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input18
[  116.762379][ T6065] em28xx 4-1:0.89: Remote control support is not available for this card.
[  116.771118][  T907] em28xx 3-1:0.89: Closing input extension
[  116.777607][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  116.789702][   T29] em28xx 1-1:0.89: Closing input extension
[  116.798694][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  116.808021][  T907] em28xx 3-1:0.89: Freeing device
[  116.825078][ T6053] em28xx 2-1:0.89: Registering V4L2 extension
[  116.845388][   T29] em28xx 1-1:0.89: Freeing device
[  116.910618][ T6053] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  116.928505][ T6053] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  116.937352][ T6053] em28xx 2-1:0.89: No AC97 audio processor
[  116.956240][ T6053] usb 2-1: Decoder not found
[  116.966050][ T6053] em28xx 2-1:0.89: failed to create media graph
[  116.992590][ T6053] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  117.001984][ T6053] em28xx 2-1:0.89: Registering snapshot button...
[  117.016247][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input19
[  117.029508][ T6053] em28xx 2-1:0.89: Remote control support is not available for this card.
[  117.040246][ T6018] em28xx 4-1:0.89: Closing input extension
[  117.048873][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  117.071096][   T24] em28xx 2-1:0.89: Closing input extension
[  117.078063][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  117.092200][ T6018] em28xx 4-1:0.89: Freeing device
[  117.113935][  T907] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  117.127742][   T24] em28xx 2-1:0.89: Freeing device
[  117.172985][   T29] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  117.292848][  T907] usb 3-1: Using ep0 maxpacket: 32
[  117.300883][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  117.326695][  T907] usb 3-1: config 0 has no interface number 0
[  117.333765][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  117.346684][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  117.356662][   T29] usb 1-1: Using ep0 maxpacket: 32
[  117.363207][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.372130][  T907] usb 3-1: Product: syz
[  117.376572][  T907] usb 3-1: Manufacturer: syz
[  117.381466][  T907] usb 3-1: SerialNumber: syz
[  117.386665][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  117.397373][   T29] usb 1-1: config 0 has no interface number 0
[  117.404593][  T907] usb 3-1: config 0 descriptor??
[  117.411894][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  117.424368][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  117.434218][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  117.441909][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  117.456273][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.464650][ T6018] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  117.472494][   T24] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  117.480693][   T29] usb 1-1: Product: syz
[  117.485078][   T29] usb 1-1: Manufacturer: syz
[  117.490287][   T29] usb 1-1: SerialNumber: syz
[  117.498659][   T29] usb 1-1: config 0 descriptor??
[  117.509901][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  117.519547][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  117.634269][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  117.643102][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  117.651652][ T6018] usb 4-1: config 0 has no interface number 0
[  117.657929][   T24] usb 2-1: Using ep0 maxpacket: 32
[  117.668387][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  117.678693][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  117.687363][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  117.696899][   T24] usb 2-1: config 0 has no interface number 0
[  117.703315][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  117.709763][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.721035][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  117.730797][ T6018] usb 4-1: Product: syz
[  117.735307][ T6018] usb 4-1: Manufacturer: syz
[  117.740275][ T6018] usb 4-1: SerialNumber: syz
[  117.747979][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  117.758242][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.767036][   T24] usb 2-1: Product: syz
[  117.773595][ T6018] usb 4-1: config 0 descriptor??
[  117.779750][   T24] usb 2-1: Manufacturer: syz
[  117.785922][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  117.795510][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  117.805905][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  117.815519][   T24] usb 2-1: SerialNumber: syz
[  117.825589][   T24] usb 2-1: config 0 descriptor??
[  117.831085][  T907] em28xx 3-1:0.89: board has no eeprom
[  117.836998][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  117.847573][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  117.857443][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  117.878317][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  117.886693][   T29] em28xx 1-1:0.89: board has no eeprom
[  117.903050][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  117.910387][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  117.917136][ T6053] em28xx 3-1:0.89: Registering V4L2 extension
[  117.933578][  T907] usb 3-1: USB disconnect, device number 5
[  117.952913][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  117.961124][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  117.969352][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  118.004446][   T29] usb 1-1: USB disconnect, device number 5
[  118.022388][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  118.034202][ T6053] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  118.041801][ T6053] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  118.050360][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  118.064768][ T6053] em28xx 3-1:0.89: No AC97 audio processor
[  118.075327][ T6053] usb 3-1: Decoder not found
[  118.079987][ T6053] em28xx 3-1:0.89: failed to create media graph
[  118.086487][ T6053] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  118.096843][ T6053] em28xx 3-1:0.89: Registering snapshot button...
[  118.105426][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input20
[  118.116557][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  118.134727][ T6053] em28xx 3-1:0.89: Remote control support is not available for this card.
[  118.134903][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  118.153182][ T6065] em28xx 1-1:0.89: Registering V4L2 extension
[  118.163083][ T6018] em28xx 4-1:0.89: board has no eeprom
[  118.189038][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  118.199734][   T24] em28xx 2-1:0.89: board has no eeprom
[  118.223055][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  118.240630][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  118.264919][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  118.275610][ T6018] usb 4-1: USB disconnect, device number 6
[  118.297784][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  118.314191][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  118.320111][ T6065] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  118.331838][ T6065] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  118.340197][   T24] usb 2-1: USB disconnect, device number 7
[  118.348598][ T6065] em28xx 1-1:0.89: No AC97 audio processor
[  118.355582][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  118.367707][ T6065] usb 1-1: Decoder not found
[  118.372566][ T6065] em28xx 1-1:0.89: failed to create media graph
[  118.380430][ T6065] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  118.390766][ T6065] em28xx 1-1:0.89: Registering snapshot button...
[  118.403862][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input21
[  118.416019][ T6065] em28xx 1-1:0.89: Remote control support is not available for this card.
[  118.426218][  T907] em28xx 3-1:0.89: Closing input extension
[  118.432222][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  118.447322][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  118.457527][  T907] em28xx 3-1:0.89: Freeing device
[  118.518639][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  118.544297][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  118.551411][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  118.577477][ T6053] usb 4-1: Decoder not found
[  118.585253][ T6053] em28xx 4-1:0.89: failed to create media graph
[  118.593066][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  118.621425][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  118.661801][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input22
[  118.688575][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  118.698199][ T6068] em28xx 2-1:0.89: Registering V4L2 extension
[  118.731898][ T6068] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  118.739207][ T6068] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  118.747077][ T6068] em28xx 2-1:0.89: No AC97 audio processor
[  118.754837][ T6068] usb 2-1: Decoder not found
[  118.759469][ T6068] em28xx 2-1:0.89: failed to create media graph
[  118.765941][ T6068] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  118.776883][ T6068] em28xx 2-1:0.89: Registering snapshot button...
[  118.785209][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input23
[  118.798202][ T6068] em28xx 2-1:0.89: Remote control support is not available for this card.
[  118.806968][  T907] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  118.815016][   T29] em28xx 1-1:0.89: Closing input extension
[  118.821234][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  118.833685][ T6018] em28xx 4-1:0.89: Closing input extension
[  118.839584][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  118.853705][   T29] em28xx 1-1:0.89: Freeing device
[  118.865546][   T24] em28xx 2-1:0.89: Closing input extension
[  118.872691][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  118.882403][ T6018] em28xx 4-1:0.89: Freeing device
[  118.925488][   T24] em28xx 2-1:0.89: Freeing device
[  118.973089][  T907] usb 3-1: Using ep0 maxpacket: 32
[  118.988642][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  119.013079][  T907] usb 3-1: config 0 has no interface number 0
[  119.019729][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  119.039255][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  119.049359][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.066963][  T907] usb 3-1: Product: syz
[  119.071205][  T907] usb 3-1: Manufacturer: syz
[  119.078545][  T907] usb 3-1: SerialNumber: syz
[  119.086431][  T907] usb 3-1: config 0 descriptor??
[  119.098559][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  119.109423][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  119.203551][   T29] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  119.224442][ T6018] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  119.273237][   T24] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  119.352910][   T29] usb 1-1: Using ep0 maxpacket: 32
[  119.358755][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  119.366871][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  119.375688][   T29] usb 1-1: config 0 has no interface number 0
[  119.381978][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  119.390676][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  119.400648][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  119.406121][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.414606][   T29] usb 1-1: Product: syz
[  119.418909][   T29] usb 1-1: Manufacturer: syz
[  119.424545][   T29] usb 1-1: SerialNumber: syz
[  119.431773][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  119.440041][   T24] usb 2-1: Using ep0 maxpacket: 32
[  119.446520][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  119.454868][ T6018] usb 4-1: config 0 has no interface number 0
[  119.461102][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  119.469550][  T907] em28xx 3-1:0.89: board has no eeprom
[  119.470548][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  119.484949][   T29] usb 1-1: config 0 descriptor??
[  119.490846][   T24] usb 2-1: config 0 has no interface number 0
[  119.499200][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  119.511087][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  119.520742][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  119.527643][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.535786][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  119.542589][ T6018] usb 4-1: Product: syz
[  119.546986][ T6018] usb 4-1: Manufacturer: syz
[  119.551887][ T6018] usb 4-1: SerialNumber: syz
[  119.556788][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  119.564426][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  119.570595][ T6065] em28xx 3-1:0.89: Registering V4L2 extension
[  119.579279][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  119.594047][ T6018] usb 4-1: config 0 descriptor??
[  119.604509][  T907] usb 3-1: USB disconnect, device number 6
[  119.620613][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  119.630286][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.654656][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  119.660638][   T24] usb 2-1: Product: syz
[  119.665618][   T24] usb 2-1: Manufacturer: syz
[  119.670395][   T24] usb 2-1: SerialNumber: syz
[  119.675171][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  119.693749][   T24] usb 2-1: config 0 descriptor??
[  119.705348][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  119.723818][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  119.734141][ T6065] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  119.741390][ T6065] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  119.753811][ T6065] em28xx 3-1:0.89: No AC97 audio processor
[  119.761789][ T6065] usb 3-1: Decoder not found
[  119.766945][ T6065] em28xx 3-1:0.89: failed to create media graph
[  119.773684][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  119.780598][ T6065] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  119.789373][ T6065] em28xx 3-1:0.89: Registering snapshot button...
[  119.797306][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input24
[  119.818916][ T6065] em28xx 3-1:0.89: Remote control support is not available for this card.
[  119.831507][  T907] em28xx 3-1:0.89: Closing input extension
[  119.838331][  T907] em28xx 3-1:0.89: Deregistering snapshot button
2026/01/19 05:26:41 executed programs: 31
[  119.875749][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  119.884852][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  119.894804][   T29] em28xx 1-1:0.89: board has no eeprom
[  119.924858][  T907] em28xx 3-1:0.89: Freeing device
[  119.974845][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  119.985125][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  119.997164][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  120.004734][ T6018] em28xx 4-1:0.89: board has no eeprom
[  120.010469][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  120.019140][ T6065] em28xx 1-1:0.89: Registering V4L2 extension
[  120.030188][   T29] usb 1-1: USB disconnect, device number 6
[  120.044589][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  120.066718][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  120.084856][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  120.092152][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  120.102924][   T24] em28xx 2-1:0.89: board has no eeprom
[  120.114548][ T6065] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  120.122159][ T6065] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  120.131143][ T6065] em28xx 1-1:0.89: No AC97 audio processor
[  120.154299][ T6018] usb 4-1: USB disconnect, device number 7
[  120.160489][ T6065] usb 1-1: Decoder not found
[  120.167005][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  120.173872][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  120.181136][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  120.187270][ T6065] em28xx 1-1:0.89: failed to create media graph
[  120.194934][ T6065] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  120.214082][   T24] usb 2-1: USB disconnect, device number 8
[  120.221939][ T6065] em28xx 1-1:0.89: Registering snapshot button...
[  120.242305][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  120.250307][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input25
[  120.262796][  T907] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  120.279077][ T6065] em28xx 1-1:0.89: Remote control support is not available for this card.
[  120.289124][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  120.347725][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  120.366901][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  120.379548][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  120.391353][ T6053] usb 4-1: Decoder not found
[  120.397595][ T6053] em28xx 4-1:0.89: failed to create media graph
[  120.406940][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  120.416321][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  120.433653][  T907] usb 3-1: Using ep0 maxpacket: 32
[  120.443316][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input26
[  120.455280][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  120.474395][  T907] usb 3-1: config 0 has no interface number 0
[  120.481520][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  120.490481][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  120.497675][ T6068] em28xx 2-1:0.89: Registering V4L2 extension
[  120.507968][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  120.517399][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.529348][  T907] usb 3-1: Product: syz
[  120.533906][  T907] usb 3-1: Manufacturer: syz
[  120.538541][  T907] usb 3-1: SerialNumber: syz
[  120.549344][  T907] usb 3-1: config 0 descriptor??
[  120.571804][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  120.582591][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  120.589874][ T6068] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  120.598048][ T6068] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  120.605429][ T6068] em28xx 2-1:0.89: No AC97 audio processor
[  120.613943][ T6068] usb 2-1: Decoder not found
[  120.618617][ T6068] em28xx 2-1:0.89: failed to create media graph
[  120.625742][ T6068] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  120.637545][ T6068] em28xx 2-1:0.89: Registering snapshot button...
[  120.646505][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input27
[  120.659358][ T6068] em28xx 2-1:0.89: Remote control support is not available for this card.
[  120.669298][   T29] em28xx 1-1:0.89: Closing input extension
[  120.675917][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  120.687989][ T6018] em28xx 4-1:0.89: Closing input extension
[  120.694036][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  120.709813][   T24] em28xx 2-1:0.89: Closing input extension
[  120.716448][   T29] em28xx 1-1:0.89: Freeing device
[  120.723746][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  120.760700][ T6018] em28xx 4-1:0.89: Freeing device
[  120.805730][   T24] em28xx 2-1:0.89: Freeing device
[  120.826319][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  120.906948][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  120.920045][  T907] em28xx 3-1:0.89: board has no eeprom
[  120.983519][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  120.990815][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  120.998215][ T6068] em28xx 3-1:0.89: Registering V4L2 extension
[  121.014021][  T907] usb 3-1: USB disconnect, device number 7
[  121.021415][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  121.043386][   T29] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  121.082871][ T6018] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  121.104899][ T6068] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  121.112053][ T6068] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  121.122003][ T6068] em28xx 3-1:0.89: No AC97 audio processor
[  121.130298][ T6068] usb 3-1: Decoder not found
[  121.135446][ T6068] em28xx 3-1:0.89: failed to create media graph
[  121.142459][ T6068] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  121.151434][ T6068] em28xx 3-1:0.89: Registering snapshot button...
[  121.159786][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input28
[  121.170650][   T24] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  121.180792][ T6068] em28xx 3-1:0.89: Remote control support is not available for this card.
[  121.191235][  T907] em28xx 3-1:0.89: Closing input extension
[  121.197881][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  121.218559][  T907] em28xx 3-1:0.89: Freeing device
[  121.223753][   T29] usb 1-1: Using ep0 maxpacket: 32
[  121.230883][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  121.241061][   T29] usb 1-1: config 0 has no interface number 0
[  121.250377][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  121.262835][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  121.271485][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  121.284501][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  121.313163][ T6018] usb 4-1: config 0 has no interface number 0
[  121.319381][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  121.326362][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.343653][   T29] usb 1-1: Product: syz
[  121.348572][   T29] usb 1-1: Manufacturer: syz
[  121.353602][   T24] usb 2-1: Using ep0 maxpacket: 32
[  121.367213][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  121.382882][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  121.391057][   T24] usb 2-1: config 0 has no interface number 0
[  121.399539][   T29] usb 1-1: SerialNumber: syz
[  121.406891][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.418520][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  121.427137][   T29] usb 1-1: config 0 descriptor??
[  121.434223][ T6018] usb 4-1: Product: syz
[  121.438475][ T6018] usb 4-1: Manufacturer: syz
[  121.446900][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  121.458727][ T6018] usb 4-1: SerialNumber: syz
[  121.465983][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  121.478340][ T6018] usb 4-1: config 0 descriptor??
[  121.488433][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  121.495282][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.505585][   T24] usb 2-1: Product: syz
[  121.514045][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  121.523726][   T24] usb 2-1: Manufacturer: syz
[  121.528426][   T24] usb 2-1: SerialNumber: syz
[  121.534427][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  121.546511][   T24] usb 2-1: config 0 descriptor??
[  121.557887][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  121.568131][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  121.693470][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  121.702999][  T907] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  121.760330][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  121.771067][   T29] em28xx 1-1:0.89: board has no eeprom
[  121.777215][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  121.813326][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  121.842973][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  121.850940][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  121.861788][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  121.870167][  T907] usb 3-1: Using ep0 maxpacket: 32
[  121.875600][ T6068] em28xx 1-1:0.89: Registering V4L2 extension
[  121.887684][ T6018] em28xx 4-1:0.89: board has no eeprom
[  121.895106][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  121.905713][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  121.916716][   T29] usb 1-1: USB disconnect, device number 7
[  121.922992][  T907] usb 3-1: config 0 has no interface number 0
[  121.929748][   T24] em28xx 2-1:0.89: board has no eeprom
[  121.936896][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  121.942708][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  121.953793][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  121.973409][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.981525][  T907] usb 3-1: Product: syz
[  121.992595][  T907] usb 3-1: Manufacturer: syz
[  121.997433][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  122.005053][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  122.012332][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  122.018801][ T6068] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  122.025892][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  122.036763][  T907] usb 3-1: SerialNumber: syz
[  122.041420][ T6068] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  122.054823][  T907] usb 3-1: config 0 descriptor??
[  122.060429][ T6018] usb 4-1: USB disconnect, device number 8
[  122.068396][ T6068] em28xx 1-1:0.89: No AC97 audio processor
[  122.077622][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  122.088911][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  122.104521][ T6068] usb 1-1: Decoder not found
[  122.109176][ T6068] em28xx 1-1:0.89: failed to create media graph
[  122.117343][ T6068] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  122.126595][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  122.143411][   T24] usb 2-1: USB disconnect, device number 9
[  122.151120][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  122.159361][ T6068] em28xx 1-1:0.89: Registering snapshot button...
[  122.194798][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input29
[  122.224067][ T6068] em28xx 1-1:0.89: Remote control support is not available for this card.
[  122.237095][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  122.293475][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  122.311340][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  122.320460][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  122.334231][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  122.342129][ T6053] usb 4-1: Decoder not found
[  122.346936][ T6053] em28xx 4-1:0.89: failed to create media graph
[  122.353427][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  122.364422][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  122.379729][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input30
[  122.392085][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  122.401979][ T6055] em28xx 2-1:0.89: Registering V4L2 extension
[  122.411978][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  122.427468][  T907] em28xx 3-1:0.89: board has no eeprom
[  122.457963][ T6055] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  122.468346][ T6055] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  122.478906][ T6055] em28xx 2-1:0.89: No AC97 audio processor
[  122.491545][ T6055] usb 2-1: Decoder not found
[  122.500043][ T6055] em28xx 2-1:0.89: failed to create media graph
[  122.506471][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  122.513818][ T6055] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  122.520808][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  122.527817][ T6055] em28xx 2-1:0.89: Registering snapshot button...
[  122.543141][  T907] usb 3-1: USB disconnect, device number 8
[  122.554669][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input31
[  122.571962][ T6055] em28xx 2-1:0.89: Remote control support is not available for this card.
[  122.583627][   T29] em28xx 1-1:0.89: Closing input extension
[  122.590178][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  122.590233][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  122.609500][ T6018] em28xx 4-1:0.89: Closing input extension
[  122.617118][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  122.626903][   T29] em28xx 1-1:0.89: Freeing device
[  122.645680][ T6053] em28xx 3-1:0.89: Registering V4L2 extension
[  122.668872][ T6018] em28xx 4-1:0.89: Freeing device
[  122.739960][ T6053] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  122.751220][ T6053] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  122.759559][ T6053] em28xx 3-1:0.89: No AC97 audio processor
[  122.768228][ T6053] usb 3-1: Decoder not found
[  122.773383][ T6053] em28xx 3-1:0.89: failed to create media graph
[  122.781522][ T6053] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  122.793413][ T6053] em28xx 3-1:0.89: Registering snapshot button...
[  122.806525][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input32
[  122.846765][ T6053] em28xx 3-1:0.89: Remote control support is not available for this card.
[  122.871415][   T24] em28xx 2-1:0.89: Closing input extension
[  122.879456][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  122.893573][  T907] em28xx 3-1:0.89: Closing input extension
[  122.900339][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  122.910296][   T24] em28xx 2-1:0.89: Freeing device
[  122.933805][   T29] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  122.961382][  T907] em28xx 3-1:0.89: Freeing device
[  122.996145][ T6018] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  123.093713][   T29] usb 1-1: Using ep0 maxpacket: 32
[  123.117441][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  123.129730][   T29] usb 1-1: config 0 has no interface number 0
[  123.136167][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  123.146164][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  123.159506][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.168117][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  123.174347][   T29] usb 1-1: Product: syz
[  123.178579][   T29] usb 1-1: Manufacturer: syz
[  123.185362][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  123.195756][   T29] usb 1-1: SerialNumber: syz
[  123.202351][ T6018] usb 4-1: config 0 has no interface number 0
[  123.210291][   T29] usb 1-1: config 0 descriptor??
[  123.216525][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  123.227913][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  123.239825][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  123.249583][   T24] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  123.258850][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  123.267280][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.275694][  T907] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  123.283978][ T6018] usb 4-1: Product: syz
[  123.288436][ T6018] usb 4-1: Manufacturer: syz
[  123.295508][ T6018] usb 4-1: SerialNumber: syz
[  123.305390][ T6018] usb 4-1: config 0 descriptor??
[  123.315373][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  123.325250][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  123.432956][   T24] usb 2-1: Using ep0 maxpacket: 32
[  123.440013][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  123.448277][   T24] usb 2-1: config 0 has no interface number 0
[  123.454553][  T907] usb 3-1: Using ep0 maxpacket: 32
[  123.459829][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  123.470154][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  123.480027][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  123.488275][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.497385][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  123.503697][  T907] usb 3-1: config 0 has no interface number 0
[  123.510076][   T24] usb 2-1: Product: syz
[  123.518086][   T24] usb 2-1: Manufacturer: syz
[  123.522846][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  123.529672][   T24] usb 2-1: SerialNumber: syz
[  123.536832][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  123.546747][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.555987][   T24] usb 2-1: config 0 descriptor??
[  123.561214][  T907] usb 3-1: Product: syz
[  123.565945][  T907] usb 3-1: Manufacturer: syz
[  123.574005][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  123.584133][  T907] usb 3-1: SerialNumber: syz
[  123.590516][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  123.597870][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  123.609215][  T907] usb 3-1: config 0 descriptor??
[  123.614251][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  123.621853][   T29] em28xx 1-1:0.89: board has no eeprom
[  123.631976][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  123.641715][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  123.682988][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  123.690610][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  123.697123][ T6055] em28xx 1-1:0.89: Registering V4L2 extension
[  123.709023][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  123.718261][ T6018] em28xx 4-1:0.89: board has no eeprom
[  123.728300][   T29] usb 1-1: USB disconnect, device number 8
[  123.737596][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  123.787207][ T6055] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  123.794924][ T6055] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  123.801998][ T6055] em28xx 1-1:0.89: No AC97 audio processor
[  123.809299][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  123.819455][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  123.825977][ T6055] usb 1-1: Decoder not found
[  123.830863][ T6055] em28xx 1-1:0.89: failed to create media graph
[  123.837475][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  123.848770][ T6055] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  123.858792][ T6018] usb 4-1: USB disconnect, device number 9
[  123.867725][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  123.874911][ T6055] em28xx 1-1:0.89: Registering snapshot button...
[  123.882608][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input33
[  123.901151][ T6055] em28xx 1-1:0.89: Remote control support is not available for this card.
[  123.910992][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  123.927764][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  123.936031][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  123.945250][   T24] em28xx 2-1:0.89: board has no eeprom
[  124.003169][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  124.015999][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  124.025202][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  124.031326][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  124.038454][  T907] em28xx 3-1:0.89: board has no eeprom
[  124.062911][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  124.070029][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  124.091667][   T24] usb 2-1: USB disconnect, device number 10
[  124.103741][ T6053] usb 4-1: Decoder not found
[  124.108484][ T6053] em28xx 4-1:0.89: failed to create media graph
[  124.115870][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  124.124792][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  124.134940][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  124.141927][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  124.158055][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  124.169101][  T907] usb 3-1: USB disconnect, device number 9
[  124.180998][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input34
[  124.194234][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  124.203555][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  124.214002][   T29] em28xx 1-1:0.89: Closing input extension
[  124.220284][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  124.240801][ T6055] em28xx 2-1:0.89: Registering V4L2 extension
[  124.255319][   T29] em28xx 1-1:0.89: Freeing device
[  124.366729][ T6055] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  124.402851][ T6055] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  124.423751][ T6055] em28xx 2-1:0.89: No AC97 audio processor
[  124.446871][ T6055] usb 2-1: Decoder not found
[  124.454646][ T6055] em28xx 2-1:0.89: failed to create media graph
[  124.460955][ T6055] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  124.479256][ T6055] em28xx 2-1:0.89: Registering snapshot button...
[  124.488300][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input35
[  124.500906][ T6055] em28xx 2-1:0.89: Remote control support is not available for this card.
[  124.512223][ T6068] em28xx 3-1:0.89: Registering V4L2 extension
[  124.546739][ T6068] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  124.553806][ T6068] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  124.560865][ T6068] em28xx 3-1:0.89: No AC97 audio processor
[  124.566904][   T29] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  124.576674][ T6068] usb 3-1: Decoder not found
[  124.581518][ T6068] em28xx 3-1:0.89: failed to create media graph
[  124.590870][ T6068] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  124.601712][ T6068] em28xx 3-1:0.89: Registering snapshot button...
[  124.610006][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input36
[  124.621842][ T6068] em28xx 3-1:0.89: Remote control support is not available for this card.
[  124.631388][ T6018] em28xx 4-1:0.89: Closing input extension
[  124.638489][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  124.649069][   T24] em28xx 2-1:0.89: Closing input extension
[  124.655812][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  124.665513][ T6018] em28xx 4-1:0.89: Freeing device
[  124.678712][  T907] em28xx 3-1:0.89: Closing input extension
[  124.700011][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  124.708340][   T24] em28xx 2-1:0.89: Freeing device
[  124.743291][   T29] usb 1-1: Using ep0 maxpacket: 32
[  124.765314][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  124.779277][  T907] em28xx 3-1:0.89: Freeing device
[  124.787988][   T29] usb 1-1: config 0 has no interface number 0
[  124.805894][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  124.834483][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  124.845650][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.861969][   T29] usb 1-1: Product: syz
[  124.867296][   T29] usb 1-1: Manufacturer: syz
[  124.872000][   T29] usb 1-1: SerialNumber: syz
[  124.883737][   T29] usb 1-1: config 0 descriptor??
[  124.897917][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  124.909087][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  124.985904][ T6018] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  125.032910][   T24] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  125.093529][  T907] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  125.142919][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  125.150289][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  125.159081][ T6018] usb 4-1: config 0 has no interface number 0
[  125.165791][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  125.174645][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  125.184032][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  125.193479][   T24] usb 2-1: Using ep0 maxpacket: 32
[  125.198747][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.206975][ T6018] usb 4-1: Product: syz
[  125.211529][ T6018] usb 4-1: Manufacturer: syz
[  125.216327][ T6018] usb 4-1: SerialNumber: syz
[  125.225038][ T6018] usb 4-1: config 0 descriptor??
[  125.232916][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  125.251163][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  125.262481][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  125.271161][  T907] usb 3-1: Using ep0 maxpacket: 32
[  125.276428][   T24] usb 2-1: config 0 has no interface number 0
[  125.282560][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  125.289895][   T29] em28xx 1-1:0.89: board has no eeprom
[  125.295831][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  125.304033][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  125.312206][  T907] usb 3-1: config 0 has no interface number 0
[  125.318573][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  125.328199][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  125.337683][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.347151][   T24] usb 2-1: Product: syz
[  125.352368][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  125.361572][   T24] usb 2-1: Manufacturer: syz
[  125.366265][   T24] usb 2-1: SerialNumber: syz
[  125.372585][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.380825][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  125.389576][   T24] usb 2-1: config 0 descriptor??
[  125.394798][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  125.401213][ T6068] em28xx 1-1:0.89: Registering V4L2 extension
[  125.407519][  T907] usb 3-1: Product: syz
[  125.411935][  T907] usb 3-1: Manufacturer: syz
[  125.419707][  T907] usb 3-1: SerialNumber: syz
[  125.428284][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  125.444524][   T29] usb 1-1: USB disconnect, device number 9
[  125.463816][  T907] usb 3-1: config 0 descriptor??
[  125.477462][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  125.485622][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  125.502307][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  125.513776][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  125.521745][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  125.530808][ T6068] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  125.538094][ T6068] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  125.548293][ T6068] em28xx 1-1:0.89: No AC97 audio processor
[  125.557504][ T6068] usb 1-1: Decoder not found
[  125.562195][ T6068] em28xx 1-1:0.89: failed to create media graph
[  125.569028][ T6068] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  125.581135][ T6068] em28xx 1-1:0.89: Registering snapshot button...
[  125.595852][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input37
[  125.608395][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  125.617598][ T6018] em28xx 4-1:0.89: board has no eeprom
[  125.628918][ T6068] em28xx 1-1:0.89: Remote control support is not available for this card.
[  125.642423][   T29] em28xx 1-1:0.89: Closing input extension
[  125.651028][   T29] em28xx 1-1:0.89: Deregistering snapshot button
2026/01/19 05:26:46 executed programs: 44
[  125.677085][   T29] em28xx 1-1:0.89: Freeing device
[  125.684899][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  125.692908][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  125.701240][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  125.714832][ T6068] em28xx 4-1:0.89: Registering V4L2 extension
[  125.733228][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  125.755851][ T6018] usb 4-1: USB disconnect, device number 10
[  125.795605][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  125.819599][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  125.836272][   T24] em28xx 2-1:0.89: board has no eeprom
[  125.860706][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  125.881064][  T907] em28xx 3-1:0.89: board has no eeprom
[  125.890579][ T6068] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  125.898803][ T6068] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  125.909598][ T6068] em28xx 4-1:0.89: No AC97 audio processor
[  125.915919][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  125.925682][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  125.932221][ T6068] usb 4-1: Decoder not found
[  125.945506][   T24] usb 2-1: USB disconnect, device number 11
[  125.951573][ T6068] em28xx 4-1:0.89: failed to create media graph
[  125.960449][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  125.966657][ T6068] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  125.973515][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  125.995253][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  126.012620][ T6068] em28xx 4-1:0.89: Registering snapshot button...
[  126.031823][  T907] usb 3-1: USB disconnect, device number 10
[  126.042315][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input38
[  126.057534][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  126.072367][ T6068] em28xx 4-1:0.89: Remote control support is not available for this card.
[  126.081349][   T29] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  126.091570][ T6055] em28xx 2-1:0.89: Registering V4L2 extension
[  126.133394][ T6055] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  126.141015][ T6055] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  126.149936][ T6055] em28xx 2-1:0.89: No AC97 audio processor
[  126.183427][ T6055] usb 2-1: Decoder not found
[  126.201713][ T6055] em28xx 2-1:0.89: failed to create media graph
[  126.211433][ T6055] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  126.233842][ T6055] em28xx 2-1:0.89: Registering snapshot button...
[  126.243002][   T29] usb 1-1: Using ep0 maxpacket: 32
[  126.255693][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  126.267288][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input39
[  126.278534][   T29] usb 1-1: config 0 has no interface number 0
[  126.285631][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  126.293409][ T6055] em28xx 2-1:0.89: Remote control support is not available for this card.
[  126.303172][ T6053] em28xx 3-1:0.89: Registering V4L2 extension
[  126.313697][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  126.322868][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.331155][   T29] usb 1-1: Product: syz
[  126.335856][   T29] usb 1-1: Manufacturer: syz
[  126.340683][   T29] usb 1-1: SerialNumber: syz
[  126.350388][   T29] usb 1-1: config 0 descriptor??
[  126.367473][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  126.378018][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  126.394712][ T6053] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  126.402615][ T6053] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  126.410023][ T6053] em28xx 3-1:0.89: No AC97 audio processor
[  126.418369][ T6053] usb 3-1: Decoder not found
[  126.423181][ T6053] em28xx 3-1:0.89: failed to create media graph
[  126.429647][ T6053] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  126.439529][ T6053] em28xx 3-1:0.89: Registering snapshot button...
[  126.447482][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input40
[  126.460140][ T6053] em28xx 3-1:0.89: Remote control support is not available for this card.
[  126.469786][ T6018] em28xx 4-1:0.89: Closing input extension
[  126.477443][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  126.491931][   T24] em28xx 2-1:0.89: Closing input extension
[  126.498531][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  126.509380][ T6018] em28xx 4-1:0.89: Freeing device
[  126.541248][  T907] em28xx 3-1:0.89: Closing input extension
[  126.554756][   T24] em28xx 2-1:0.89: Freeing device
[  126.583218][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  126.627396][  T907] em28xx 3-1:0.89: Freeing device
[  126.646197][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  126.722223][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  126.731087][   T29] em28xx 1-1:0.89: board has no eeprom
[  126.793073][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  126.800389][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  126.808600][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  126.829913][   T29] usb 1-1: USB disconnect, device number 10
[  126.840810][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  126.872998][ T6018] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  126.897571][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  126.905515][   T24] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  126.914036][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  126.921113][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  126.929830][ T6053] usb 1-1: Decoder not found
[  126.935230][ T6053] em28xx 1-1:0.89: failed to create media graph
[  126.941819][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  126.953957][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  126.961553][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input41
[  126.976496][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  126.986786][  T907] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  126.996058][   T29] em28xx 1-1:0.89: Closing input extension
[  127.002001][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  127.015779][   T29] em28xx 1-1:0.89: Freeing device
[  127.063661][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  127.071119][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  127.083548][   T24] usb 2-1: Using ep0 maxpacket: 32
[  127.094113][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  127.108906][ T6018] usb 4-1: config 0 has no interface number 0
[  127.122829][   T24] usb 2-1: config 0 has no interface number 0
[  127.129755][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  127.136652][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  127.162984][  T907] usb 3-1: Using ep0 maxpacket: 32
[  127.173524][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  127.187345][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  127.196087][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.206560][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  127.217372][  T907] usb 3-1: config 0 has no interface number 0
[  127.223832][ T6018] usb 4-1: Product: syz
[  127.228131][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.236767][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  127.243705][ T6018] usb 4-1: Manufacturer: syz
[  127.248358][ T6018] usb 4-1: SerialNumber: syz
[  127.253809][   T24] usb 2-1: Product: syz
[  127.259280][   T24] usb 2-1: Manufacturer: syz
[  127.263332][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  127.277462][   T24] usb 2-1: SerialNumber: syz
[  127.283567][ T6018] usb 4-1: config 0 descriptor??
[  127.289529][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.298397][  T907] usb 3-1: Product: syz
[  127.306416][   T24] usb 2-1: config 0 descriptor??
[  127.316214][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  127.326305][  T907] usb 3-1: Manufacturer: syz
[  127.330934][  T907] usb 3-1: SerialNumber: syz
[  127.338159][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  127.348168][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  127.356628][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  127.364288][  T907] usb 3-1: config 0 descriptor??
[  127.376815][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  127.393593][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  127.452936][   T29] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  127.563358][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  127.583335][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  127.612914][   T29] usb 1-1: Using ep0 maxpacket: 32
[  127.621246][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  127.630095][   T29] usb 1-1: config 0 has no interface number 0
[  127.636508][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  127.647215][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  127.656570][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  127.666173][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  127.673108][ T6018] em28xx 4-1:0.89: board has no eeprom
[  127.678936][   T24] em28xx 2-1:0.89: board has no eeprom
[  127.686815][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  127.696573][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.704691][   T29] usb 1-1: Product: syz
[  127.708938][   T29] usb 1-1: Manufacturer: syz
[  127.713801][   T29] usb 1-1: SerialNumber: syz
[  127.720958][   T29] usb 1-1: config 0 descriptor??
[  127.735231][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  127.745192][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  127.754042][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  127.761268][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  127.767306][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  127.774801][  T907] em28xx 3-1:0.89: board has no eeprom
[  127.780423][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  127.786518][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  127.793222][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  127.817175][   T24] usb 2-1: USB disconnect, device number 12
[  127.823826][ T6018] usb 4-1: USB disconnect, device number 11
[  127.831710][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  127.840370][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  127.858664][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  127.869628][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  127.898372][  T907] usb 3-1: USB disconnect, device number 11
[  127.907082][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  127.933366][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  127.944400][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  127.951627][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  127.961625][ T6053] usb 4-1: Decoder not found
[  127.967952][ T6053] em28xx 4-1:0.89: failed to create media graph
[  127.975115][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  127.983406][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  127.991208][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input42
[  128.003966][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  128.011354][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  128.023826][ T6055] em28xx 2-1:0.89: Registering V4L2 extension
[  128.084060][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  128.092239][   T29] em28xx 1-1:0.89: board has no eeprom
[  128.107531][ T6055] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  128.133516][ T6055] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  128.140645][ T6055] em28xx 2-1:0.89: No AC97 audio processor
[  128.157118][ T6055] usb 2-1: Decoder not found
[  128.165693][ T6055] em28xx 2-1:0.89: failed to create media graph
[  128.172108][ T6055] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  128.187170][ T6055] em28xx 2-1:0.89: Registering snapshot button...
[  128.198512][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input43
[  128.209901][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  128.218624][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  128.227599][ T6055] em28xx 2-1:0.89: Remote control support is not available for this card.
[  128.240708][ T6068] em28xx 3-1:0.89: Registering V4L2 extension
[  128.247957][   T29] usb 1-1: USB disconnect, device number 11
[  128.264865][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  128.296120][ T6068] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  128.303432][ T6068] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  128.311279][ T6068] em28xx 3-1:0.89: No AC97 audio processor
[  128.322089][ T6068] usb 3-1: Decoder not found
[  128.326940][ T6068] em28xx 3-1:0.89: failed to create media graph
[  128.333565][ T6068] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  128.344147][ T6068] em28xx 3-1:0.89: Registering snapshot button...
[  128.351843][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input44
[  128.364330][ T6068] em28xx 3-1:0.89: Remote control support is not available for this card.
[  128.373153][ T6018] em28xx 4-1:0.89: Closing input extension
[  128.379127][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  128.390555][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  128.401291][ T6018] em28xx 4-1:0.89: Freeing device
[  128.466783][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  128.493244][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  128.515340][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  128.526066][ T6053] usb 1-1: Decoder not found
[  128.530873][ T6053] em28xx 1-1:0.89: failed to create media graph
[  128.537441][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  128.546325][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  128.556955][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input45
[  128.571348][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  128.581267][   T24] em28xx 2-1:0.89: Closing input extension
[  128.588917][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  128.601917][  T907] em28xx 3-1:0.89: Closing input extension
[  128.613980][   T24] em28xx 2-1:0.89: Freeing device
[  128.620855][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  128.664000][   T29] em28xx 1-1:0.89: Closing input extension
[  128.669988][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  128.686331][  T907] em28xx 3-1:0.89: Freeing device
[  128.719211][   T29] em28xx 1-1:0.89: Freeing device
[  128.724776][ T6018] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  128.887598][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  128.895587][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  128.908888][ T6018] usb 4-1: config 0 has no interface number 0
[  128.915965][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  128.936104][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  128.946616][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.954858][   T24] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  128.962566][ T6018] usb 4-1: Product: syz
[  128.967238][ T6018] usb 4-1: Manufacturer: syz
[  128.972207][ T6018] usb 4-1: SerialNumber: syz
[  128.979593][ T6018] usb 4-1: config 0 descriptor??
[  128.991034][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  129.000824][  T907] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  129.008590][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  129.033178][   T29] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  129.122883][   T24] usb 2-1: Using ep0 maxpacket: 32
[  129.132058][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  129.140841][   T24] usb 2-1: config 0 has no interface number 0
[  129.147356][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  129.157369][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  129.166995][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.175266][  T907] usb 3-1: Using ep0 maxpacket: 32
[  129.180765][   T24] usb 2-1: Product: syz
[  129.185390][   T24] usb 2-1: Manufacturer: syz
[  129.190135][   T24] usb 2-1: SerialNumber: syz
[  129.194966][   T29] usb 1-1: Using ep0 maxpacket: 32
[  129.200949][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  129.212200][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  129.221456][  T907] usb 3-1: config 0 has no interface number 0
[  129.228926][   T24] usb 2-1: config 0 descriptor??
[  129.238466][   T29] usb 1-1: config 0 has no interface number 0
[  129.245082][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  129.252407][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  129.261757][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  129.271763][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  129.279989][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  129.280971][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  129.297836][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  129.307043][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.315185][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.323286][   T29] usb 1-1: Product: syz
[  129.327616][   T29] usb 1-1: Manufacturer: syz
[  129.332249][   T29] usb 1-1: SerialNumber: syz
[  129.337770][  T907] usb 3-1: Product: syz
[  129.342006][  T907] usb 3-1: Manufacturer: syz
[  129.348501][  T907] usb 3-1: SerialNumber: syz
[  129.358077][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  129.367337][   T29] usb 1-1: config 0 descriptor??
[  129.373639][ T6018] em28xx 4-1:0.89: board has no eeprom
[  129.387088][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  129.396835][  T907] usb 3-1: config 0 descriptor??
[  129.402145][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  129.414201][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  129.424811][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  129.432945][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  129.441483][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  129.447779][ T6068] em28xx 4-1:0.89: Registering V4L2 extension
[  129.477715][ T6018] usb 4-1: USB disconnect, device number 12
[  129.504970][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  129.513609][ T6068] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  129.520899][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  129.527422][ T6068] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  129.535594][ T6068] em28xx 4-1:0.89: No AC97 audio processor
[  129.546714][ T6068] usb 4-1: Decoder not found
[  129.551413][ T6068] em28xx 4-1:0.89: failed to create media graph
[  129.558717][ T6068] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  129.567936][ T6068] em28xx 4-1:0.89: Registering snapshot button...
[  129.576069][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input46
[  129.592450][ T6068] em28xx 4-1:0.89: Remote control support is not available for this card.
[  129.605223][ T6018] em28xx 4-1:0.89: Closing input extension
[  129.613337][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  129.625094][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  129.634050][   T24] em28xx 2-1:0.89: board has no eeprom
[  129.643406][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  129.655919][ T6018] em28xx 4-1:0.89: Freeing device
[  129.683975][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  129.705794][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  129.726344][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  129.732886][ T6068] em28xx 2-1:0.89: Registering V4L2 extension
[  129.743705][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  129.765685][   T29] em28xx 1-1:0.89: board has no eeprom
[  129.776292][   T24] usb 2-1: USB disconnect, device number 13
[  129.784202][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  129.792332][  T907] em28xx 3-1:0.89: board has no eeprom
[  129.805067][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  129.852848][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  129.860253][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  129.874776][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  129.882055][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  129.888397][ T6068] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  129.899937][ T6068] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  129.908753][   T29] usb 1-1: USB disconnect, device number 12
[  129.917734][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  129.923887][ T6068] em28xx 2-1:0.89: No AC97 audio processor
[  129.934479][ T6068] usb 2-1: Decoder not found
[  129.939165][ T6068] em28xx 2-1:0.89: failed to create media graph
[  129.946393][  T907] usb 3-1: USB disconnect, device number 12
[  129.953418][ T6068] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  129.966053][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  129.979549][ T6068] em28xx 2-1:0.89: Registering snapshot button...
[  129.990933][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input47
[  130.006273][ T6068] em28xx 2-1:0.89: Remote control support is not available for this card.
[  130.025781][ T6055] em28xx 1-1:0.89: Registering V4L2 extension
[  130.079660][ T6055] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  130.086758][ T6055] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  130.094022][ T6055] em28xx 1-1:0.89: No AC97 audio processor
[  130.102088][ T6055] usb 1-1: Decoder not found
[  130.120271][ T6055] em28xx 1-1:0.89: failed to create media graph
[  130.132878][ T6018] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  130.144053][ T6055] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  130.184349][ T6055] em28xx 1-1:0.89: Registering snapshot button...
[  130.194066][ T6055] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input48
[  130.207893][ T6055] em28xx 1-1:0.89: Remote control support is not available for this card.
[  130.220663][ T6065] em28xx 3-1:0.89: Registering V4L2 extension
[  130.260620][ T6065] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  130.267765][ T6065] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  130.276225][ T6065] em28xx 3-1:0.89: No AC97 audio processor
[  130.283665][ T6065] usb 3-1: Decoder not found
[  130.288320][ T6065] em28xx 3-1:0.89: failed to create media graph
[  130.296013][ T6065] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  130.308942][ T6065] em28xx 3-1:0.89: Registering snapshot button...
[  130.316678][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input49
[  130.327356][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  130.335008][ T6065] em28xx 3-1:0.89: Remote control support is not available for this card.
[  130.343912][   T24] em28xx 2-1:0.89: Closing input extension
[  130.351119][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  130.359864][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  130.367151][ T6018] usb 4-1: config 0 has no interface number 0
[  130.374066][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  130.384522][   T29] em28xx 1-1:0.89: Closing input extension
[  130.391231][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  130.399571][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  130.409225][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.420651][   T24] em28xx 2-1:0.89: Freeing device
[  130.434006][ T6018] usb 4-1: Product: syz
[  130.439154][ T6018] usb 4-1: Manufacturer: syz
[  130.444562][ T6018] usb 4-1: SerialNumber: syz
[  130.457305][  T907] em28xx 3-1:0.89: Closing input extension
[  130.468298][   T29] em28xx 1-1:0.89: Freeing device
[  130.477078][ T6018] usb 4-1: config 0 descriptor??
[  130.482337][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  130.507798][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  130.521532][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  130.552184][  T907] em28xx 3-1:0.89: Freeing device
[  130.723544][   T24] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  130.753286][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  130.783032][   T29] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  130.816287][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  130.826459][ T6018] em28xx 4-1:0.89: board has no eeprom
[  130.872891][   T24] usb 2-1: Using ep0 maxpacket: 32
[  130.880057][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  130.888437][  T907] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  130.896223][   T24] usb 2-1: config 0 has no interface number 0
[  130.902367][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  130.909376][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  130.916949][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  130.923938][ T6068] em28xx 4-1:0.89: Registering V4L2 extension
[  130.933985][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  130.943160][   T29] usb 1-1: Using ep0 maxpacket: 32
[  130.950629][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  130.962112][ T6018] usb 4-1: USB disconnect, device number 13
[  130.972872][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.980926][   T24] usb 2-1: Product: syz
[  130.990198][   T29] usb 1-1: config 0 has no interface number 0
[  130.997988][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  131.009808][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  131.020300][   T24] usb 2-1: Manufacturer: syz
[  131.031678][   T24] usb 2-1: SerialNumber: syz
[  131.038528][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  131.050891][ T6068] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  131.059543][   T24] usb 2-1: config 0 descriptor??
[  131.065335][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.074126][ T6068] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  131.081197][ T6068] em28xx 4-1:0.89: No AC97 audio processor
[  131.087439][   T29] usb 1-1: Product: syz
[  131.092379][   T29] usb 1-1: Manufacturer: syz
[  131.097246][  T907] usb 3-1: Using ep0 maxpacket: 32
[  131.105063][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  131.116247][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  131.125164][   T29] usb 1-1: SerialNumber: syz
[  131.130091][ T6068] usb 4-1: Decoder not found
[  131.136267][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  131.143928][   T29] usb 1-1: config 0 descriptor??
[  131.149169][  T907] usb 3-1: config 0 has no interface number 0
[  131.155589][ T6068] em28xx 4-1:0.89: failed to create media graph
[  131.165069][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  131.174695][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  131.182548][ T6068] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  131.197330][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  131.204835][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  131.215642][ T6068] em28xx 4-1:0.89: Registering snapshot button...
2026/01/19 05:26:52 executed programs: 57
[  131.224383][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input50
[  131.235656][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.243843][  T907] usb 3-1: Product: syz
[  131.248084][  T907] usb 3-1: Manufacturer: syz
[  131.254117][  T907] usb 3-1: SerialNumber: syz
[  131.264853][  T907] usb 3-1: config 0 descriptor??
[  131.270627][ T6068] em28xx 4-1:0.89: Remote control support is not available for this card.
[  131.293929][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  131.304032][ T6018] em28xx 4-1:0.89: Closing input extension
[  131.310293][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  131.319387][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  131.335001][ T6018] em28xx 4-1:0.89: Freeing device
[  131.363267][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  131.443432][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  131.454604][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  131.464273][   T24] em28xx 2-1:0.89: board has no eeprom
[  131.523499][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  131.535430][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  131.543741][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  131.549938][ T6068] em28xx 2-1:0.89: Registering V4L2 extension
[  131.556246][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  131.563523][   T29] em28xx 1-1:0.89: board has no eeprom
[  131.573392][   T24] usb 2-1: USB disconnect, device number 14
[  131.580815][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  131.620542][ T6068] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  131.631798][ T6068] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  131.639506][ T6018] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  131.647612][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  131.657913][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  131.666716][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  131.675173][ T6068] em28xx 2-1:0.89: No AC97 audio processor
[  131.686388][ T6068] usb 2-1: Decoder not found
[  131.692020][   T29] usb 1-1: USB disconnect, device number 13
[  131.698065][  T907] em28xx 3-1:0.89: board has no eeprom
[  131.703661][ T6068] em28xx 2-1:0.89: failed to create media graph
[  131.709975][ T6068] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  131.718314][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  131.728805][ T6068] em28xx 2-1:0.89: Registering snapshot button...
[  131.740710][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input51
[  131.755251][ T6068] em28xx 2-1:0.89: Remote control support is not available for this card.
[  131.765046][ T6065] em28xx 1-1:0.89: Registering V4L2 extension
[  131.792854][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  131.800143][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  131.816716][ T6065] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  131.831091][  T907] usb 3-1: USB disconnect, device number 13
[  131.837185][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  131.854056][ T6065] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  131.854216][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  131.869727][ T6065] em28xx 1-1:0.89: No AC97 audio processor
[  131.877368][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  131.895193][ T6065] usb 1-1: Decoder not found
[  131.899884][ T6065] em28xx 1-1:0.89: failed to create media graph
[  131.922850][ T6018] usb 4-1: config 0 has no interface number 0
[  131.929048][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  131.948053][ T6065] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  131.975384][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  131.988007][ T6065] em28xx 1-1:0.89: Registering snapshot button...
[  132.008196][ T6065] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input52
[  132.019647][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.035737][ T6018] usb 4-1: Product: syz
[  132.041122][ T6018] usb 4-1: Manufacturer: syz
[  132.047854][ T6018] usb 4-1: SerialNumber: syz
[  132.055834][ T6065] em28xx 1-1:0.89: Remote control support is not available for this card.
[  132.069425][ T6018] usb 4-1: config 0 descriptor??
[  132.082402][   T24] em28xx 2-1:0.89: Closing input extension
[  132.088729][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  132.102440][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  132.123815][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  132.135774][ T6068] em28xx 3-1:0.89: Registering V4L2 extension
[  132.148462][   T24] em28xx 2-1:0.89: Freeing device
[  132.191698][ T6068] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  132.204119][ T6068] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  132.211385][ T6068] em28xx 3-1:0.89: No AC97 audio processor
[  132.224550][ T6068] usb 3-1: Decoder not found
[  132.229362][ T6068] em28xx 3-1:0.89: failed to create media graph
[  132.243272][ T6068] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  132.252514][ T6068] em28xx 3-1:0.89: Registering snapshot button...
[  132.261964][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input53
[  132.277479][ T6068] em28xx 3-1:0.89: Remote control support is not available for this card.
[  132.287620][   T29] em28xx 1-1:0.89: Closing input extension
[  132.295657][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  132.328111][  T907] em28xx 3-1:0.89: Closing input extension
[  132.338408][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  132.348559][   T29] em28xx 1-1:0.89: Freeing device
[  132.363226][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  132.386922][  T907] em28xx 3-1:0.89: Freeing device
[  132.441646][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  132.453551][ T6018] em28xx 4-1:0.89: board has no eeprom
[  132.462968][   T24] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  132.513003][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  132.520287][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  132.531626][ T6068] em28xx 4-1:0.89: Registering V4L2 extension
[  132.553119][ T6018] usb 4-1: USB disconnect, device number 14
[  132.560627][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  132.620932][ T6068] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  132.628086][   T24] usb 2-1: Using ep0 maxpacket: 32
[  132.633926][ T6068] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  132.641100][ T6068] em28xx 4-1:0.89: No AC97 audio processor
[  132.654259][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  132.662543][   T24] usb 2-1: config 0 has no interface number 0
[  132.669715][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  132.676870][ T6068] usb 4-1: Decoder not found
[  132.681923][ T6068] em28xx 4-1:0.89: failed to create media graph
[  132.689035][ T6068] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  132.696141][   T29] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  132.708586][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  132.719568][ T6068] em28xx 4-1:0.89: Registering snapshot button...
[  132.726103][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.736922][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input54
[  132.747768][   T24] usb 2-1: Product: syz
[  132.751953][   T24] usb 2-1: Manufacturer: syz
[  132.756788][  T907] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  132.765699][   T24] usb 2-1: SerialNumber: syz
[  132.771539][ T6068] em28xx 4-1:0.89: Remote control support is not available for this card.
[  132.782830][   T24] usb 2-1: config 0 descriptor??
[  132.789621][ T6018] em28xx 4-1:0.89: Closing input extension
[  132.795908][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  132.806853][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  132.817754][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  132.831265][ T6018] em28xx 4-1:0.89: Freeing device
[  132.873013][   T29] usb 1-1: Using ep0 maxpacket: 32
[  132.891367][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  132.912250][   T29] usb 1-1: config 0 has no interface number 0
[  132.919365][  T907] usb 3-1: Using ep0 maxpacket: 32
[  132.926129][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  132.937241][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  132.948140][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  132.957571][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.966347][  T907] usb 3-1: config 0 has no interface number 0
[  132.972689][   T29] usb 1-1: Product: syz
[  132.977402][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  132.984712][   T29] usb 1-1: Manufacturer: syz
[  132.989713][   T29] usb 1-1: SerialNumber: syz
[  132.997651][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  133.015334][   T29] usb 1-1: config 0 descriptor??
[  133.023549][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.036310][  T907] usb 3-1: Product: syz
[  133.041323][  T907] usb 3-1: Manufacturer: syz
[  133.049452][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  133.060452][  T907] usb 3-1: SerialNumber: syz
[  133.065188][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  133.076473][  T907] usb 3-1: config 0 descriptor??
[  133.083311][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  133.096410][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  133.107423][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  133.157411][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  133.165917][   T24] em28xx 2-1:0.89: board has no eeprom
[  133.222863][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  133.231033][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  133.237238][ T6068] em28xx 2-1:0.89: Registering V4L2 extension
[  133.244416][ T6018] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  133.257034][   T24] usb 2-1: USB disconnect, device number 15
[  133.275180][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  133.320096][ T6068] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  133.330736][ T6068] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  133.338121][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  133.347480][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  133.353941][ T6068] em28xx 2-1:0.89: No AC97 audio processor
[  133.363371][ T6068] usb 2-1: Decoder not found
[  133.368202][ T6068] em28xx 2-1:0.89: failed to create media graph
[  133.374801][ T6068] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  133.382957][ T6068] em28xx 2-1:0.89: Registering snapshot button...
[  133.390697][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input55
[  133.402569][ T6068] em28xx 2-1:0.89: Remote control support is not available for this card.
[  133.411493][   T24] em28xx 2-1:0.89: Closing input extension
[  133.421127][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  133.432010][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  133.440845][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  133.449083][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  133.454465][   T29] em28xx 1-1:0.89: board has no eeprom
[  133.460297][  T907] em28xx 3-1:0.89: board has no eeprom
[  133.468061][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  133.477842][ T6018] usb 4-1: config 0 has no interface number 0
[  133.487822][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  133.489039][   T24] em28xx 2-1:0.89: Freeing device
[  133.503772][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  133.523956][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.532711][ T6018] usb 4-1: Product: syz
[  133.540912][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  133.561622][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  133.569162][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  133.577182][ T6018] usb 4-1: Manufacturer: syz
[  133.581835][ T6018] usb 4-1: SerialNumber: syz
[  133.593326][ T6068] em28xx 1-1:0.89: Registering V4L2 extension
[  133.600593][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  133.617179][   T29] usb 1-1: USB disconnect, device number 14
[  133.657161][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  133.668017][ T6018] usb 4-1: config 0 descriptor??
[  133.696608][  T907] usb 3-1: USB disconnect, device number 14
[  133.728297][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  133.735101][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  133.749163][ T6068] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  133.763601][ T6068] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  133.770700][ T6068] em28xx 1-1:0.89: No AC97 audio processor
[  133.776976][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  133.788735][ T6068] usb 1-1: Decoder not found
[  133.813205][ T6068] em28xx 1-1:0.89: failed to create media graph
[  133.819594][ T6068] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  133.856241][ T6068] em28xx 1-1:0.89: Registering snapshot button...
[  133.892867][   T24] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  133.908251][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input56
[  133.930412][ T6068] em28xx 1-1:0.89: Remote control support is not available for this card.
[  133.939644][ T6053] em28xx 3-1:0.89: Registering V4L2 extension
[  133.973216][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  133.979499][ T6053] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  133.988002][ T6053] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  133.998968][ T6053] em28xx 3-1:0.89: No AC97 audio processor
[  134.006425][ T6053] usb 3-1: Decoder not found
[  134.011059][ T6053] em28xx 3-1:0.89: failed to create media graph
[  134.017416][ T6053] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  134.025679][ T6053] em28xx 3-1:0.89: Registering snapshot button...
[  134.035453][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input57
[  134.048530][ T6053] em28xx 3-1:0.89: Remote control support is not available for this card.
[  134.059085][   T29] em28xx 1-1:0.89: Closing input extension
[  134.067234][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  134.074845][   T24] usb 2-1: Using ep0 maxpacket: 32
[  134.080137][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  134.088565][ T6018] em28xx 4-1:0.89: board has no eeprom
[  134.095963][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  134.106865][  T907] em28xx 3-1:0.89: Closing input extension
[  134.115818][   T29] em28xx 1-1:0.89: Freeing device
[  134.122533][   T24] usb 2-1: config 0 has no interface number 0
[  134.128883][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  134.135875][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  134.151425][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  134.178800][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.187186][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  134.196803][  T907] em28xx 3-1:0.89: Freeing device
[  134.203428][   T24] usb 2-1: Product: syz
[  134.207754][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  134.217361][   T24] usb 2-1: Manufacturer: syz
[  134.223682][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  134.232546][   T24] usb 2-1: SerialNumber: syz
[  134.253055][ T6018] usb 4-1: USB disconnect, device number 15
[  134.261268][   T24] usb 2-1: config 0 descriptor??
[  134.272266][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  134.282611][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  134.314977][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  134.341157][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  134.350025][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  134.359254][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  134.370562][ T6053] usb 4-1: Decoder not found
[  134.376437][ T6053] em28xx 4-1:0.89: failed to create media graph
[  134.383961][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  134.393897][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  134.404824][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input58
[  134.418213][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  134.432181][ T6018] em28xx 4-1:0.89: Closing input extension
[  134.438470][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  134.462888][   T29] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  134.492598][ T6018] em28xx 4-1:0.89: Freeing device
[  134.513283][  T907] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  134.533194][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  134.613231][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  134.621404][   T24] em28xx 2-1:0.89: board has no eeprom
[  134.631971][   T29] usb 1-1: Using ep0 maxpacket: 32
[  134.641053][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  134.649766][   T29] usb 1-1: config 0 has no interface number 0
[  134.656421][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  134.669149][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  134.679871][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.691034][  T907] usb 3-1: Using ep0 maxpacket: 32
[  134.696267][   T29] usb 1-1: Product: syz
[  134.700476][   T29] usb 1-1: Manufacturer: syz
[  134.706009][   T29] usb 1-1: SerialNumber: syz
[  134.712333][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  134.722803][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  134.730092][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  134.737553][  T907] usb 3-1: config 0 has no interface number 0
[  134.744906][   T29] usb 1-1: config 0 descriptor??
[  134.753241][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  134.764491][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  134.774244][ T6053] em28xx 2-1:0.89: Registering V4L2 extension
[  134.786533][   T24] usb 2-1: USB disconnect, device number 16
[  134.792994][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  134.801803][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  134.808291][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  134.817895][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.826217][  T907] usb 3-1: Product: syz
[  134.830461][  T907] usb 3-1: Manufacturer: syz
[  134.836047][  T907] usb 3-1: SerialNumber: syz
[  134.845117][  T907] usb 3-1: config 0 descriptor??
[  134.852994][ T6018] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  134.869497][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  134.879147][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  134.895020][ T6053] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  134.902248][ T6053] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  134.909712][ T6053] em28xx 2-1:0.89: No AC97 audio processor
[  134.917803][ T6053] usb 2-1: Decoder not found
[  134.922629][ T6053] em28xx 2-1:0.89: failed to create media graph
[  134.929439][ T6053] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  134.939174][ T6053] em28xx 2-1:0.89: Registering snapshot button...
[  134.948151][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input59
[  134.971037][ T6053] em28xx 2-1:0.89: Remote control support is not available for this card.
[  134.980358][   T24] em28xx 2-1:0.89: Closing input extension
[  134.986965][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  135.010915][   T24] em28xx 2-1:0.89: Freeing device
[  135.023057][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  135.028491][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  135.057505][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  135.081451][ T6018] usb 4-1: config 0 has no interface number 0
[  135.087999][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  135.101028][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  135.110559][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.125299][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  135.132010][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  135.141063][ T6018] usb 4-1: Product: syz
[  135.150972][ T6018] usb 4-1: Manufacturer: syz
[  135.156073][   T29] em28xx 1-1:0.89: board has no eeprom
[  135.163530][ T6018] usb 4-1: SerialNumber: syz
[  135.182011][ T6018] usb 4-1: config 0 descriptor??
[  135.192256][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  135.202338][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  135.215469][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  135.224669][  T907] em28xx 3-1:0.89: board has no eeprom
[  135.242896][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  135.250385][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  135.256810][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  135.273827][   T29] usb 1-1: USB disconnect, device number 15
[  135.281809][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  135.288360][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  135.297879][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  135.324709][  T907] usb 3-1: USB disconnect, device number 15
[  135.343556][   T24] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  135.365164][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  135.371059][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  135.381313][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  135.391737][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  135.405264][ T6053] usb 1-1: Decoder not found
[  135.409921][ T6053] em28xx 1-1:0.89: failed to create media graph
[  135.416975][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  135.425530][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  135.434002][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input60
[  135.445783][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  135.454313][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  135.463767][ T6068] em28xx 3-1:0.89: Registering V4L2 extension
[  135.521948][ T6068] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  135.531947][   T24] usb 2-1: Using ep0 maxpacket: 32
[  135.537964][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  135.553186][ T6068] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  135.560629][ T6018] em28xx 4-1:0.89: board has no eeprom
[  135.567388][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  135.578252][ T6068] em28xx 3-1:0.89: No AC97 audio processor
[  135.585138][   T24] usb 2-1: config 0 has no interface number 0
[  135.591294][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  135.601807][ T6068] usb 3-1: Decoder not found
[  135.606986][ T6068] em28xx 3-1:0.89: failed to create media graph
[  135.613680][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  135.623514][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.631638][   T24] usb 2-1: Product: syz
[  135.636157][ T6068] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  135.643503][   T24] usb 2-1: Manufacturer: syz
[  135.648217][   T24] usb 2-1: SerialNumber: syz
[  135.652981][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  135.661287][ T6068] em28xx 3-1:0.89: Registering snapshot button...
[  135.668054][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  135.685762][   T24] usb 2-1: config 0 descriptor??
[  135.692650][ T6018] usb 4-1: USB disconnect, device number 16
[  135.731425][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  135.737668][ T6068] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input61
[  135.754768][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  135.765555][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  135.772359][ T6068] em28xx 3-1:0.89: Remote control support is not available for this card.
[  135.781380][   T29] em28xx 1-1:0.89: Closing input extension
[  135.788966][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  135.800161][ T6053] em28xx 4-1:0.89: Registering V4L2 extension
[  135.811001][   T29] em28xx 1-1:0.89: Freeing device
[  135.856974][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  135.864612][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  135.871719][ T6053] em28xx 4-1:0.89: No AC97 audio processor
[  135.890785][ T6053] usb 4-1: Decoder not found
[  135.908165][ T6053] em28xx 4-1:0.89: failed to create media graph
[  135.922936][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  135.941419][ T6053] em28xx 4-1:0.89: Registering snapshot button...
[  135.954255][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  135.973211][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input62
[  136.005863][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card.
[  136.016020][  T907] em28xx 3-1:0.89: Closing input extension
[  136.021910][  T907] em28xx 3-1:0.89: Deregistering snapshot button
[  136.033495][   T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  136.041615][   T24] em28xx 2-1:0.89: board has no eeprom
[  136.055651][ T6018] em28xx 4-1:0.89: Closing input extension
[  136.061528][ T6018] em28xx 4-1:0.89: Deregistering snapshot button
[  136.072016][  T907] em28xx 3-1:0.89: Freeing device
[  136.098870][ T6018] em28xx 4-1:0.89: Freeing device
[  136.114274][   T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  136.121554][   T24] em28xx 2-1:0.89: analog set to bulk mode.
[  136.130376][ T6053] em28xx 2-1:0.89: Registering V4L2 extension
[  136.144424][   T29] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  136.183984][   T24] usb 2-1: USB disconnect, device number 17
[  136.206995][   T24] em28xx 2-1:0.89: Disconnecting em28xx
[  136.221525][ T6053] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  136.237488][ T6053] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  136.246635][ T6053] em28xx 2-1:0.89: No AC97 audio processor
[  136.256397][ T6053] usb 2-1: Decoder not found
[  136.261055][ T6053] em28xx 2-1:0.89: failed to create media graph
[  136.277171][ T6053] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  136.286990][ T6053] em28xx 2-1:0.89: Registering snapshot button...
[  136.295754][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input63
[  136.311299][ T6053] em28xx 2-1:0.89: Remote control support is not available for this card.
[  136.321491][   T24] em28xx 2-1:0.89: Closing input extension
[  136.328374][   T29] usb 1-1: Using ep0 maxpacket: 32
[  136.333834][   T24] em28xx 2-1:0.89: Deregistering snapshot button
[  136.342218][   T29] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  136.351136][   T29] usb 1-1: config 0 has no interface number 0
[  136.367329][   T24] em28xx 2-1:0.89: Freeing device
[  136.375094][   T29] usb 1-1: config 0 interface 89 has no altsetting 0
[  136.383220][  T907] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  136.395641][ T6105] udevd[6105]: setting owner of /dev/bus/usb/002/017 to uid=0, gid=0 failed: No such file or directory
[  136.409609][   T29] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  136.419152][ T6018] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  136.435439][   T29] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.443646][   T29] usb 1-1: Product: syz
[  136.448326][   T29] usb 1-1: Manufacturer: syz
[  136.462899][   T29] usb 1-1: SerialNumber: syz
[  136.474156][   T29] usb 1-1: config 0 descriptor??
2026/01/19 05:26:57 executed programs: 70
[  136.486418][   T29] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  136.496139][   T29] em28xx 1-1:0.89: Video interface 89 found: bulk
[  136.553137][  T907] usb 3-1: Using ep0 maxpacket: 32
[  136.565364][  T907] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  136.584354][  T907] usb 3-1: config 0 has no interface number 0
[  136.592474][  T907] usb 3-1: config 0 interface 89 has no altsetting 0
[  136.602899][ T6018] usb 4-1: Using ep0 maxpacket: 32
[  136.611453][  T907] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  136.624239][  T907] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.633382][ T6018] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  136.641569][ T6018] usb 4-1: config 0 has no interface number 0
[  136.649683][  T907] usb 3-1: Product: syz
[  136.654430][  T907] usb 3-1: Manufacturer: syz
[  136.659215][ T6018] usb 4-1: config 0 interface 89 has no altsetting 0
[  136.668294][  T907] usb 3-1: SerialNumber: syz
[  136.676349][ T6018] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  136.689801][ T6018] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.701675][ T6018] usb 4-1: Product: syz
[  136.709480][  T907] usb 3-1: config 0 descriptor??
[  136.723477][  T907] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  136.734711][ T6018] usb 4-1: Manufacturer: syz
[  136.739364][ T6018] usb 4-1: SerialNumber: syz
[  136.744950][  T907] em28xx 3-1:0.89: Video interface 89 found: bulk
[  136.751506][   T29] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  136.761183][ T6018] usb 4-1: config 0 descriptor??
[  136.772023][ T6018] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  136.781868][ T6018] em28xx 4-1:0.89: Video interface 89 found: bulk
[  136.827691][   T29] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  136.835978][   T29] em28xx 1-1:0.89: board has no eeprom
[  136.863390][   T24] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  136.892887][   T29] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  136.900206][   T29] em28xx 1-1:0.89: analog set to bulk mode.
[  136.906321][ T6053] em28xx 1-1:0.89: Registering V4L2 extension
[  136.929655][   T29] usb 1-1: USB disconnect, device number 16
[  136.949226][   T29] em28xx 1-1:0.89: Disconnecting em28xx
[  136.983648][  T907] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  136.991492][ T6053] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  137.000099][ T6053] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  137.007812][ T6053] em28xx 1-1:0.89: No AC97 audio processor
[  137.014433][   T24] usb 2-1: Using ep0 maxpacket: 32
[  137.022046][ T6053] usb 1-1: Decoder not found
[  137.027098][ T6053] em28xx 1-1:0.89: failed to create media graph
[  137.033675][   T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  137.041793][   T24] usb 2-1: config 0 has no interface number 0
[  137.048269][ T6018] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  137.054437][ T6053] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  137.061940][   T24] usb 2-1: config 0 interface 89 has no altsetting 0
[  137.070730][ T6053] em28xx 1-1:0.89: Registering snapshot button...
[  137.080427][   T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  137.091918][  T907] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  137.101246][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input64
[  137.112310][  T907] em28xx 3-1:0.89: board has no eeprom
[  137.119269][   T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.131854][ T6018] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  137.141244][   T24] usb 2-1: Product: syz
[  137.145889][ T6053] em28xx 1-1:0.89: Remote control support is not available for this card.
[  137.154567][   T24] usb 2-1: Manufacturer: syz
[  137.159263][ T6018] em28xx 4-1:0.89: board has no eeprom
[  137.164946][   T29] em28xx 1-1:0.89: Closing input extension
[  137.170813][   T29] em28xx 1-1:0.89: Deregistering snapshot button
[  137.177360][   T24] usb 2-1: SerialNumber: syz
[  137.184657][  T907] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  137.194641][  T907] em28xx 3-1:0.89: analog set to bulk mode.
[  137.202021][   T24] usb 2-1: config 0 descriptor??
[  137.220624][  T907] usb 3-1: USB disconnect, device number 16
[  137.234664][ T6053] em28xx 3-1:0.89: Registering V4L2 extension
[  137.242840][ T6018] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  137.250100][ T6018] em28xx 4-1:0.89: analog set to bulk mode.
[  137.258222][  T907] em28xx 3-1:0.89: Disconnecting em28xx
[  137.266505][   T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  137.279337][   T29] em28xx 1-1:0.89: Freeing device
[  137.315069][   T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[  137.327958][ T6018] usb 4-1: USB disconnect, device number 17
[  137.353512][ T6018] em28xx 4-1:0.89: Disconnecting em28xx
[  137.402927][ T6053] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  137.432815][ T6053] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  137.439957][ T6053] em28xx 3-1:0.89: No AC97 audio processor
[  137.477153][ T6053] usb 3-1: Decoder not found
[  137.481846][ T6053] em28xx 3-1:0.89: failed to create media graph
[  137.489362][   T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  137.524321][ T6053] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  137.542477][ T6255] ==================================================================
[  137.550623][ T6255] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  137.558049][ T6255] Read of size 8 at addr ffff8880223d8748 by task v4l_id/6255
[  137.565549][ T6255] 
[  137.567934][ T6255] CPU: 1 UID: 0 PID: 6255 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  137.567965][ T6255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  137.567991][ T6255] Call Trace:
[  137.568000][ T6255]  <TASK>
[  137.568014][ T6255]  dump_stack_lvl+0xe8/0x150
[  137.568042][ T6255]  print_report+0xca/0x240
[  137.568067][ T6255]  ? v4l2_fh_open+0xac/0x420
[  137.568105][ T6255]  kasan_report+0x118/0x150
[  137.568140][ T6255]  ? v4l2_fh_open+0xac/0x420
[  137.568170][ T6255]  v4l2_fh_open+0xac/0x420
[  137.568193][ T6255]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  137.568219][ T6255]  em28xx_v4l2_open+0x157/0x9a0
[  137.568242][ T6255]  ? do_raw_spin_lock+0x121/0x290
[  137.568275][ T6255]  v4l2_open+0x1bf/0x3a0
[  137.568302][ T6255]  chrdev_open+0x4cc/0x5e0
[  137.568329][ T6255]  ? __pfx_chrdev_open+0x10/0x10
[  137.568355][ T6255]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  137.568379][ T6255]  ? __pfx_chrdev_open+0x10/0x10
[  137.568402][ T6255]  do_dentry_open+0x785/0x14e0
[  137.568437][ T6255]  vfs_open+0x3b/0x340
[  137.568462][ T6255]  ? path_openat+0x2dc8/0x3840
[  137.568486][ T6255]  path_openat+0x2de0/0x3840
[  137.568511][ T6255]  ? stack_trace_save+0x9c/0xe0
[  137.568545][ T6255]  ? kasan_save_track+0x3e/0x80
[  137.568567][ T6255]  ? __pfx_path_openat+0x10/0x10
[  137.568586][ T6255]  ? __lock_acquire+0x6b6/0x2cf0
[  137.568609][ T6255]  do_file_open+0x203/0x440
[  137.568628][ T6255]  ? __pfx_do_file_open+0x10/0x10
[  137.568655][ T6255]  ? _raw_spin_unlock+0x28/0x50
[  137.568679][ T6255]  ? alloc_fd+0x64c/0x6c0
[  137.568708][ T6255]  do_sys_openat2+0x105/0x1e0
[  137.568734][ T6255]  ? __pfx_do_sys_openat2+0x10/0x10
[  137.568761][ T6255]  ? exc_page_fault+0x71/0xd0
[  137.568781][ T6255]  ? do_user_addr_fault+0xc85/0x1380
[  137.568803][ T6255]  __x64_sys_openat+0x138/0x170
[  137.568832][ T6255]  do_syscall_64+0xec/0xf80
[  137.568851][ T6255]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.568871][ T6255]  ? trace_irq_disable+0x37/0x100
[  137.568895][ T6255]  ? clear_bhb_loop+0x40/0x90
[  137.568918][ T6255]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.568939][ T6255] RIP: 0033:0x7f5f18ca7407
[  137.568967][ T6255] 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
[  137.568986][ T6255] RSP: 002b:00007fff29d66780 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  137.569009][ T6255] RAX: ffffffffffffffda RBX: 00007f5f1935a880 RCX: 00007f5f18ca7407
[  137.569024][ T6255] RDX: 0000000000000000 RSI: 00007fff29d67f1c RDI: ffffffffffffff9c
[  137.569039][ T6255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  137.569051][ T6255] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  137.569064][ T6255] R13: 00007fff29d669d0 R14: 00007f5f194c1000 R15: 00005594fad704d8
[  137.569088][ T6255]  </TASK>
[  137.569096][ T6255] 
[  137.848652][ T6255] Allocated by task 6053:
[  137.853191][ T6255]  kasan_save_track+0x3e/0x80
[  137.858121][ T6255]  __kasan_kmalloc+0x93/0xb0
[  137.862847][ T6255]  __kmalloc_cache_noprof+0x3e2/0x700
[  137.868272][ T6255]  em28xx_v4l2_init+0x10b/0x2e70
[  137.873455][ T6255]  em28xx_init_extension+0x120/0x1c0
[  137.879097][ T6255]  process_one_work+0x93a/0x15a0
[  137.884094][ T6255]  worker_thread+0x9b0/0xee0
[  137.888711][ T6255]  kthread+0x389/0x480
[  137.892818][ T6255]  ret_from_fork+0x510/0xa50
[  137.897455][ T6255]  ret_from_fork_asm+0x1a/0x30
[  137.902463][ T6255] 
[  137.904821][ T6255] Freed by task 6053:
[  137.909274][ T6255]  kasan_save_track+0x3e/0x80
[  137.913993][ T6255]  kasan_save_free_info+0x46/0x50
[  137.919073][ T6255]  __kasan_slab_free+0x5c/0x80
[  137.923874][ T6255]  kfree+0x1be/0x670
[  137.927797][ T6255]  em28xx_v4l2_init+0x1683/0x2e70
[  137.932856][ T6255]  em28xx_init_extension+0x120/0x1c0
[  137.938169][ T6255]  process_one_work+0x93a/0x15a0
[  137.943142][ T6255]  worker_thread+0x9b0/0xee0
[  137.947758][ T6255]  kthread+0x389/0x480
[  137.951869][ T6255]  ret_from_fork+0x510/0xa50
[  137.956484][ T6255]  ret_from_fork_asm+0x1a/0x30
[  137.961271][ T6255] 
[  137.963615][ T6255] The buggy address belongs to the object at ffff8880223d8000
[  137.963615][ T6255]  which belongs to the cache kmalloc-8k of size 8192
[  137.977709][ T6255] The buggy address is located 1864 bytes inside of
[  137.977709][ T6255]  freed 8192-byte region [ffff8880223d8000, ffff8880223da000)
[  137.991742][ T6255] 
[  137.994108][ T6255] The buggy address belongs to the physical page:
[  138.000647][ T6255] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x223d8
[  138.009521][ T6255] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  138.018043][ T6255] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  138.026049][ T6255] page_type: f5(slab)
[  138.030072][ T6255] raw: 00fff00000000040 ffff88813fe27280 0000000000000000 dead000000000001
[  138.038990][ T6255] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  138.047626][ T6255] head: 00fff00000000040 ffff88813fe27280 0000000000000000 dead000000000001
[  138.056363][ T6255] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  138.065069][ T6255] head: 00fff00000000003 ffffea000088f601 00000000ffffffff 00000000ffffffff
[  138.073770][ T6255] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  138.083015][ T6255] page dumped because: kasan: bad access detected
[  138.089469][ T6255] page_owner tracks the page as allocated
[  138.095282][ T6255] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5497, tgid 5497 (dhcpcd-run-hook), ts 58632517791, free_ts 58539055211
[  138.116538][ T6255]  post_alloc_hook+0x23d/0x2a0
[  138.121450][ T6255]  get_page_from_freelist+0x23a5/0x2440
[  138.127116][ T6255]  __alloc_frozen_pages_noprof+0x181/0x370
[  138.132960][ T6255]  alloc_pages_mpol+0x232/0x4a0
[  138.137835][ T6255]  allocate_slab+0x87/0x670
[  138.142363][ T6255]  ___slab_alloc+0xdb6/0x17b0
[  138.147240][ T6255]  __slab_alloc+0x65/0x100
[  138.151775][ T6255]  __kmalloc_cache_noprof+0x41e/0x700
[  138.157176][ T6255]  tomoyo_init_log+0x111f/0x1f70
[  138.162598][ T6255]  tomoyo_supervisor+0x340/0x1480
[  138.167748][ T6255]  tomoyo_env_perm+0x149/0x1e0
[  138.172562][ T6255]  tomoyo_find_next_domain+0x15ce/0x1aa0
[  138.178235][ T6255]  tomoyo_bprm_check_security+0x11c/0x180
[  138.183987][ T6255]  security_bprm_check+0x89/0x270
[  138.189052][ T6255]  bprm_execve+0x887/0x1400
[  138.193581][ T6255]  do_execveat_common+0x50e/0x690
[  138.198626][ T6255] page last free pid 5491 tgid 5491 stack trace:
[  138.204966][ T6255]  __free_frozen_pages+0xb99/0xd10
[  138.210103][ T6255]  __put_partials+0x146/0x170
[  138.214826][ T6255]  __slab_free+0x294/0x320
[  138.219357][ T6255]  qlist_free_all+0x97/0x100
[  138.224088][ T6255]  kasan_quarantine_reduce+0x148/0x160
[  138.229570][ T6255]  __kasan_slab_alloc+0x22/0x80
[  138.234447][ T6255]  __kmalloc_noprof+0x3cf/0x800
[  138.239327][ T6255]  tomoyo_realpath_from_path+0xe3/0x5d0
[  138.244921][ T6255]  tomoyo_path_perm+0x213/0x4b0
[  138.249806][ T6255]  security_file_truncate+0xb1/0x270
[  138.255120][ T6255]  path_openat+0x2f0a/0x3840
[  138.259772][ T6255]  do_file_open+0x203/0x440
[  138.264299][ T6255]  do_sys_openat2+0x105/0x1e0
[  138.269003][ T6255]  __x64_sys_openat+0x138/0x170
[  138.273880][ T6255]  do_syscall_64+0xec/0xf80
[  138.278403][ T6255]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.284325][ T6255] 
[  138.286671][ T6255] Memory state around the buggy address:
[  138.292401][ T6255]  ffff8880223d8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.300501][ T6255]  ffff8880223d8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.308689][ T6255] >ffff8880223d8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.316791][ T6255]                                               ^
[  138.323243][ T6255]  ffff8880223d8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.331331][ T6255]  ffff8880223d8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.339432][ T6255] ==================================================================
[  138.350161][ T6053] em28xx 3-1:0.89: Registering snapshot button...
[  138.359689][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input65
[  138.379356][ T6255] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  138.386641][ T6255] CPU: 0 UID: 0 PID: 6255 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  138.395625][ T6255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  138.405724][ T6255] Call Trace:
[  138.409041][ T6255]  <TASK>
[  138.412022][ T6255]  vpanic+0x1e0/0x670
[  138.416088][ T6255]  panic+0xb9/0xc0
[  138.419864][ T6255]  ? __pfx_panic+0x10/0x10
[  138.424357][ T6255]  ? preempt_schedule_common+0x83/0xd0
[  138.429864][ T6255]  ? v4l2_fh_open+0xac/0x420
[  138.434504][ T6255]  check_panic_on_warn+0x89/0xb0
[  138.439494][ T6255]  ? v4l2_fh_open+0xac/0x420
[  138.444180][ T6255]  end_report+0x6f/0x140
[  138.448555][ T6255]  kasan_report+0x129/0x150
[  138.453201][ T6255]  ? v4l2_fh_open+0xac/0x420
[  138.457845][ T6255]  v4l2_fh_open+0xac/0x420
[  138.462303][ T6255]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  138.468343][ T6255]  em28xx_v4l2_open+0x157/0x9a0
[  138.473233][ T6255]  ? do_raw_spin_lock+0x121/0x290
[  138.478300][ T6255]  v4l2_open+0x1bf/0x3a0
[  138.482674][ T6255]  chrdev_open+0x4cc/0x5e0
[  138.487139][ T6255]  ? __pfx_chrdev_open+0x10/0x10
[  138.492122][ T6255]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  138.498492][ T6255]  ? __pfx_chrdev_open+0x10/0x10
[  138.503564][ T6255]  do_dentry_open+0x785/0x14e0
[  138.508385][ T6255]  vfs_open+0x3b/0x340
[  138.512498][ T6255]  ? path_openat+0x2dc8/0x3840
[  138.517324][ T6255]  path_openat+0x2de0/0x3840
[  138.521965][ T6255]  ? stack_trace_save+0x9c/0xe0
[  138.526874][ T6255]  ? kasan_save_track+0x3e/0x80
[  138.531770][ T6255]  ? __pfx_path_openat+0x10/0x10
[  138.536747][ T6255]  ? __lock_acquire+0x6b6/0x2cf0
[  138.541735][ T6255]  do_file_open+0x203/0x440
[  138.546283][ T6255]  ? __pfx_do_file_open+0x10/0x10
[  138.551361][ T6255]  ? _raw_spin_unlock+0x28/0x50
[  138.556276][ T6255]  ? alloc_fd+0x64c/0x6c0
[  138.560664][ T6255]  do_sys_openat2+0x105/0x1e0
[  138.565387][ T6255]  ? __pfx_do_sys_openat2+0x10/0x10
[  138.570638][ T6255]  ? exc_page_fault+0x71/0xd0
[  138.575363][ T6255]  ? do_user_addr_fault+0xc85/0x1380
[  138.580777][ T6255]  __x64_sys_openat+0x138/0x170
[  138.585785][ T6255]  do_syscall_64+0xec/0xf80
[  138.590319][ T6255]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.596414][ T6255]  ? trace_irq_disable+0x37/0x100
[  138.601579][ T6255]  ? clear_bhb_loop+0x40/0x90
[  138.606632][ T6255]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.612555][ T6255] RIP: 0033:0x7f5f18ca7407
[  138.617015][ T6255] 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
[  138.637172][ T6255] RSP: 002b:00007fff29d66780 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  138.645615][ T6255] RAX: ffffffffffffffda RBX: 00007f5f1935a880 RCX: 00007f5f18ca7407
[  138.653635][ T6255] RDX: 0000000000000000 RSI: 00007fff29d67f1c RDI: ffffffffffffff9c
[  138.661642][ T6255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  138.669631][ T6255] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  138.677626][ T6255] R13: 00007fff29d669d0 R14: 00007f5f194c1000 R15: 00005594fad704d8
[  138.685641][ T6255]  </TASK>
[  138.689286][ T6255] Kernel Offset: disabled
[  138.693654][ T6255] Rebooting in 86400 seconds..