675604][ T6058] em28xx 5-1:0.89: failed to create media graph
[  179.675831][ T6058] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  179.683496][ T6058] em28xx 5-1:0.89: Registering snapshot button...
[  179.690944][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  179.696423][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input195
[  179.700144][ T6058] em28xx 5-1:0.89: Remote control support is not available for this card.
[  179.700193][ T5886] em28xx 1-1:0.89: Closing input extension
[  179.700259][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  179.758588][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  179.758618][   T44] em28xx 3-1:0.89: board has no eeprom
[  179.817663][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  179.817689][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  179.848117][   T44] usb 3-1: USB disconnect, device number 40
[  179.864745][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  179.871814][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  179.899639][ T6075] em28xx 4-1:0.89: Registering V4L2 extension
[  179.917327][ T5886] em28xx 1-1:0.89: Freeing device
[  179.945922][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  179.945950][ T6046] em28xx 2-1:0.89: board has no eeprom
[  179.983742][ T6075] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  179.983757][ T6075] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  179.983765][ T6075] em28xx 4-1:0.89: No AC97 audio processor
[  179.986601][ T6075] usb 4-1: Decoder not found
[  179.986618][ T6075] em28xx 4-1:0.89: failed to create media graph
[  179.986646][ T6075] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  179.989155][ T6075] em28xx 4-1:0.89: Registering snapshot button...
[  179.999653][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  179.999675][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  180.003572][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input196
[  180.022181][ T6075] em28xx 4-1:0.89: Remote control support is not available for this card.
[  180.022379][ T6059] em28xx 5-1:0.89: Closing input extension
[  180.022399][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  180.027981][ T6046] usb 2-1: USB disconnect, device number 41
[  180.043484][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  180.135987][ T6076] em28xx 3-1:0.89: Registering V4L2 extension
[  180.151899][ T6059] em28xx 5-1:0.89: Freeing device
[  180.237775][ T5886] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  180.246617][ T6076] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  180.246638][ T6076] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  180.246651][ T6076] em28xx 3-1:0.89: No AC97 audio processor
[  180.248976][ T6076] usb 3-1: Decoder not found
[  180.248990][ T6076] em28xx 3-1:0.89: failed to create media graph
[  180.249017][ T6076] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  180.251469][ T6076] em28xx 3-1:0.89: Registering snapshot button...
[  180.253679][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input197
[  180.255349][ T6076] em28xx 3-1:0.89: Remote control support is not available for this card.
[  180.255390][ T6058] em28xx 2-1:0.89: Registering V4L2 extension
[  180.303326][ T6058] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  180.303350][ T6058] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  180.303363][ T6058] em28xx 2-1:0.89: No AC97 audio processor
[  180.305831][ T6058] usb 2-1: Decoder not found
[  180.305846][ T6058] em28xx 2-1:0.89: failed to create media graph
[  180.305873][ T6058] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  180.309073][ T6058] em28xx 2-1:0.89: Registering snapshot button...
[  180.313356][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input198
[  180.315205][ T6058] em28xx 2-1:0.89: Remote control support is not available for this card.
[  180.315250][ T6060] em28xx 4-1:0.89: Closing input extension
[  180.315270][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  180.379621][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  180.384742][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  180.384766][ T5886] usb 1-1: config 0 has no interface number 0
[  180.384807][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  180.392620][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  180.392645][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  180.392663][ T5886] usb 1-1: Product: syz
[  180.392676][ T5886] usb 1-1: Manufacturer: syz
[  180.392689][ T5886] usb 1-1: SerialNumber: syz
[  180.404619][ T5886] usb 1-1: config 0 descriptor??
[  180.423733][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  180.423764][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  180.479659][ T6059] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[  180.542515][   T44] em28xx 3-1:0.89: Closing input extension
[  180.542533][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  180.547200][ T6060] em28xx 4-1:0.89: Freeing device
[  180.630965][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  180.633199][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  180.633222][ T6059] usb 5-1: config 0 has no interface number 0
[  180.633268][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  180.636012][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  180.636037][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  180.636056][ T6059] usb 5-1: Product: syz
[  180.636069][ T6059] usb 5-1: Manufacturer: syz
[  180.636091][ T6059] usb 5-1: SerialNumber: syz
[  180.641643][ T6059] usb 5-1: config 0 descriptor??
[  180.648414][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  180.648443][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  180.670314][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  180.695327][ T6046] em28xx 2-1:0.89: Closing input extension
[  180.695352][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  180.717954][   T44] em28xx 3-1:0.89: Freeing device
[  180.773929][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  180.773948][ T5886] em28xx 1-1:0.89: board has no eeprom
[  180.829678][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  180.829704][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  180.851142][ T6060] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  180.890948][ T5886] usb 1-1: USB disconnect, device number 41
[  180.904013][ T6076] em28xx 1-1:0.89: Registering V4L2 extension
[  180.928935][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  180.933110][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  180.942985][ T6046] em28xx 2-1:0.89: Freeing device
[  180.983535][ T6076] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  180.983559][ T6076] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  180.983572][ T6076] em28xx 1-1:0.89: No AC97 audio processor
[  181.016036][ T6076] usb 1-1: Decoder not found
[  181.016054][ T6076] em28xx 1-1:0.89: failed to create media graph
[  181.016083][ T6076] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  181.020198][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  181.028741][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  181.028764][ T6060] usb 4-1: config 0 has no interface number 0
[  181.028807][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  181.046204][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  181.046230][ T6059] em28xx 5-1:0.89: board has no eeprom
[  181.059683][   T44] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  181.066176][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  181.066252][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.066271][ T6060] usb 4-1: Product: syz
[  181.066284][ T6060] usb 4-1: Manufacturer: syz
[  181.066297][ T6060] usb 4-1: SerialNumber: syz
[  181.068448][ T6076] em28xx 1-1:0.89: Registering snapshot button...
[  181.079145][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input199
[  181.088220][ T6060] usb 4-1: config 0 descriptor??
[  181.104282][ T6076] em28xx 1-1:0.89: Remote control support is not available for this card.
[  181.104580][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  181.104600][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  181.105684][ T5886] em28xx 1-1:0.89: Closing input extension
[  181.105705][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
2026/02/07 09:20:02 executed programs: 209
[  181.202403][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  181.202435][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  181.235235][ T6059] usb 5-1: USB disconnect, device number 40
[  181.239839][   T44] usb 3-1: Using ep0 maxpacket: 32
[  181.247971][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  181.247993][   T44] usb 3-1: config 0 has no interface number 0
[  181.248037][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  181.266540][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  181.266567][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.267255][   T44] usb 3-1: Product: syz
[  181.267269][   T44] usb 3-1: Manufacturer: syz
[  181.267282][   T44] usb 3-1: SerialNumber: syz
[  181.280123][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  181.327199][ T6046] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[  181.373187][   T44] usb 3-1: config 0 descriptor??
[  181.373690][ T6076] em28xx 5-1:0.89: Registering V4L2 extension
[  181.373984][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  181.401355][ T5886] em28xx 1-1:0.89: Freeing device
[  181.430076][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  181.430107][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  181.470991][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  181.471020][ T6060] em28xx 4-1:0.89: board has no eeprom
[  181.479880][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  181.499455][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  181.499518][ T6046] usb 2-1: config 0 has no interface number 0
[  181.499904][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  181.528229][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  181.528255][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.528320][ T6046] usb 2-1: Product: syz
[  181.528334][ T6046] usb 2-1: Manufacturer: syz
[  181.528347][ T6046] usb 2-1: SerialNumber: syz
[  181.530669][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  181.530692][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  181.582544][ T6060] usb 4-1: USB disconnect, device number 40
[  181.588127][ T6046] usb 2-1: config 0 descriptor??
[  181.613643][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  181.618901][ T6076] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  181.618915][ T6076] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  181.618923][ T6076] em28xx 5-1:0.89: No AC97 audio processor
[  181.640138][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  181.659997][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  181.660029][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  181.661755][ T6076] usb 5-1: Decoder not found
[  181.661770][ T6076] em28xx 5-1:0.89: failed to create media graph
[  181.661798][ T6076] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  181.670571][ T6076] em28xx 5-1:0.89: Registering snapshot button...
[  181.687575][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input200
[  181.697892][ T6076] em28xx 5-1:0.89: Remote control support is not available for this card.
[  181.698326][ T6077] em28xx 4-1:0.89: Registering V4L2 extension
[  181.718713][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  181.718738][   T44] em28xx 3-1:0.89: board has no eeprom
[  181.749809][ T5886] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  181.779690][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  181.779715][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  181.802682][   T44] usb 3-1: USB disconnect, device number 41
[  181.820695][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  181.837781][ T6077] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  181.837803][ T6077] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  181.837816][ T6077] em28xx 4-1:0.89: No AC97 audio processor
[  181.840806][ T6077] usb 4-1: Decoder not found
[  181.840823][ T6077] em28xx 4-1:0.89: failed to create media graph
[  181.840851][ T6077] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  181.843308][ T6077] em28xx 4-1:0.89: Registering snapshot button...
[  181.845582][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input201
[  181.847216][ T6077] em28xx 4-1:0.89: Remote control support is not available for this card.
[  181.847261][ T6059] em28xx 5-1:0.89: Closing input extension
[  181.847279][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  181.860573][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  181.912155][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  181.934401][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  181.934433][ T5886] usb 1-1: config 0 has no interface number 0
[  181.934475][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  181.937658][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  181.937680][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.937690][ T5886] usb 1-1: Product: syz
[  181.937697][ T5886] usb 1-1: Manufacturer: syz
[  181.937704][ T5886] usb 1-1: SerialNumber: syz
[  181.951087][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  181.951111][ T6046] em28xx 2-1:0.89: board has no eeprom
[  181.971731][ T5886] usb 1-1: config 0 descriptor??
[  182.003786][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  182.003816][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  182.009702][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  182.009725][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  182.032521][ T6046] usb 2-1: USB disconnect, device number 42
[  182.036571][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  182.072296][ T6076] em28xx 3-1:0.89: Registering V4L2 extension
[  182.083829][ T6059] em28xx 5-1:0.89: Freeing device
[  182.124868][ T6076] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  182.124884][ T6076] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  182.124891][ T6076] em28xx 3-1:0.89: No AC97 audio processor
[  182.170927][ T6076] usb 3-1: Decoder not found
[  182.170945][ T6076] em28xx 3-1:0.89: failed to create media graph
[  182.170975][ T6076] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  182.186115][ T6076] em28xx 3-1:0.89: Registering snapshot button...
[  182.201825][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input202
[  182.207679][ T6076] em28xx 3-1:0.89: Remote control support is not available for this card.
[  182.212287][ T6060] em28xx 4-1:0.89: Closing input extension
[  182.212310][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  182.245711][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  182.302284][ T6077] em28xx 2-1:0.89: Registering V4L2 extension
[  182.314008][ T6060] em28xx 4-1:0.89: Freeing device
[  182.315396][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  182.315419][ T5886] em28xx 1-1:0.89: board has no eeprom
[  182.372653][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  182.372680][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  182.373866][ T6077] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  182.373885][ T6077] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  182.373897][ T6077] em28xx 2-1:0.89: No AC97 audio processor
[  182.383697][ T6077] usb 2-1: Decoder not found
[  182.383713][ T6077] em28xx 2-1:0.89: failed to create media graph
[  182.383741][ T6077] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  182.399632][ T6059] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[  182.404447][ T5886] usb 1-1: USB disconnect, device number 42
[  182.406632][ T6077] em28xx 2-1:0.89: Registering snapshot button...
[  182.448574][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  182.450747][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input203
[  182.458969][ T6077] em28xx 2-1:0.89: Remote control support is not available for this card.
[  182.459034][   T44] em28xx 3-1:0.89: Closing input extension
[  182.459053][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  182.551705][ T6076] em28xx 1-1:0.89: Registering V4L2 extension
[  182.562261][   T44] em28xx 3-1:0.89: Freeing device
[  182.583874][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  182.585503][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  182.585525][ T6059] usb 5-1: config 0 has no interface number 0
[  182.585556][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  182.587985][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  182.588010][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  182.588028][ T6059] usb 5-1: Product: syz
[  182.588041][ T6059] usb 5-1: Manufacturer: syz
[  182.588054][ T6059] usb 5-1: SerialNumber: syz
[  182.607707][ T6059] usb 5-1: config 0 descriptor??
[  182.635840][ T6060] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  182.642187][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  182.642232][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  182.717414][ T6076] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  182.717428][ T6076] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  182.717470][ T6076] em28xx 1-1:0.89: No AC97 audio processor
[  182.724930][ T6076] usb 1-1: Decoder not found
[  182.724947][ T6076] em28xx 1-1:0.89: failed to create media graph
[  182.725346][ T6076] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  182.745366][ T6076] em28xx 1-1:0.89: Registering snapshot button...
[  182.757565][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input204
[  182.775844][ T6076] em28xx 1-1:0.89: Remote control support is not available for this card.
[  182.775890][ T6046] em28xx 2-1:0.89: Closing input extension
[  182.775909][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  182.779622][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  182.781996][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  182.782017][ T6060] usb 4-1: config 0 has no interface number 0
[  182.782061][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  182.789277][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  182.789301][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  182.789319][ T6060] usb 4-1: Product: syz
[  182.789383][ T6060] usb 4-1: Manufacturer: syz
[  182.789397][ T6060] usb 4-1: SerialNumber: syz
[  182.818274][ T6060] usb 4-1: config 0 descriptor??
[  182.843266][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  182.843298][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  182.870174][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  182.889677][   T44] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[  182.947568][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  182.947598][ T6059] em28xx 5-1:0.89: board has no eeprom
[  182.950246][ T5886] em28xx 1-1:0.89: Closing input extension
[  182.950315][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  182.984030][ T6046] em28xx 2-1:0.89: Freeing device
[  182.999901][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  182.999928][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  183.039679][   T44] usb 3-1: Using ep0 maxpacket: 32
[  183.047184][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  183.047206][   T44] usb 3-1: config 0 has no interface number 0
[  183.047232][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  183.056259][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  183.056286][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.056304][   T44] usb 3-1: Product: syz
[  183.056317][   T44] usb 3-1: Manufacturer: syz
[  183.056329][   T44] usb 3-1: SerialNumber: syz
[  183.075598][ T6076] em28xx 5-1:0.89: Registering V4L2 extension
[  183.120465][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  183.125159][ T6059] usb 5-1: USB disconnect, device number 41
[  183.151593][   T44] usb 3-1: config 0 descriptor??
[  183.152507][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  183.156175][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  183.156194][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  183.169241][ T5886] em28xx 1-1:0.89: Freeing device
[  183.236544][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  183.236563][ T6060] em28xx 4-1:0.89: board has no eeprom
[  183.299753][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  183.299779][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  183.339726][ T6046] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[  183.366218][ T6060] usb 4-1: USB disconnect, device number 41
[  183.386318][ T6076] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  183.386340][ T6076] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  183.386353][ T6076] em28xx 5-1:0.89: No AC97 audio processor
[  183.390873][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  183.394185][ T6076] usb 5-1: Decoder not found
[  183.394200][ T6076] em28xx 5-1:0.89: failed to create media graph
[  183.394228][ T6076] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  183.404682][ T6076] em28xx 5-1:0.89: Registering snapshot button...
[  183.406952][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input205
[  183.415633][ T6076] em28xx 5-1:0.89: Remote control support is not available for this card.
[  183.415784][ T6058] em28xx 4-1:0.89: Registering V4L2 extension
[  183.424000][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  183.489693][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  183.497655][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  183.497781][   T44] em28xx 3-1:0.89: board has no eeprom
[  183.498014][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  183.498034][ T6046] usb 2-1: config 0 has no interface number 0
[  183.498077][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  183.511868][ T6058] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  183.511890][ T6058] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  183.511903][ T6058] em28xx 4-1:0.89: No AC97 audio processor
[  183.521312][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  183.521345][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.521363][ T6046] usb 2-1: Product: syz
[  183.521376][ T6046] usb 2-1: Manufacturer: syz
[  183.521389][ T6046] usb 2-1: SerialNumber: syz
[  183.526009][ T6058] usb 4-1: Decoder not found
[  183.526026][ T6058] em28xx 4-1:0.89: failed to create media graph
[  183.526054][ T6058] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  183.529657][ T5886] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  183.532550][ T6058] em28xx 4-1:0.89: Registering snapshot button...
[  183.534798][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input206
[  183.540106][ T6046] usb 2-1: config 0 descriptor??
[  183.545424][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  183.545452][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  183.552102][ T6058] em28xx 4-1:0.89: Remote control support is not available for this card.
[  183.552148][ T6059] em28xx 5-1:0.89: Closing input extension
[  183.552168][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  183.560800][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  183.560822][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  183.588110][   T44] usb 3-1: USB disconnect, device number 42
[  183.611321][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  183.679662][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  183.682488][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  183.682511][ T5886] usb 1-1: config 0 has no interface number 0
[  183.682553][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  183.685845][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  183.685869][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.685931][ T5886] usb 1-1: Product: syz
[  183.685944][ T5886] usb 1-1: Manufacturer: syz
[  183.685956][ T5886] usb 1-1: SerialNumber: syz
[  183.702782][ T5886] usb 1-1: config 0 descriptor??
[  183.756654][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  183.756686][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  183.810129][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  183.874570][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  183.874588][ T6046] em28xx 2-1:0.89: board has no eeprom
[  183.907253][ T6060] em28xx 4-1:0.89: Closing input extension
[  183.907277][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  183.920721][ T6059] em28xx 5-1:0.89: Freeing device
[  183.933353][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  183.933368][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  183.971401][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  183.995369][ T6046] usb 2-1: USB disconnect, device number 43
[  183.997422][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  184.051498][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  184.051537][ T5886] em28xx 1-1:0.89: board has no eeprom
[  184.056973][ T6058] em28xx 3-1:0.89: Registering V4L2 extension
[  184.077909][ T6060] em28xx 4-1:0.89: Freeing device
[  184.109656][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  184.109682][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  184.136450][ T5886] usb 1-1: USB disconnect, device number 43
[  184.139475][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  184.176281][ T6058] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  184.176297][ T6058] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  184.176304][ T6058] em28xx 3-1:0.89: No AC97 audio processor
[  184.180371][ T6058] usb 3-1: Decoder not found
[  184.180388][ T6058] em28xx 3-1:0.89: failed to create media graph
[  184.180417][ T6058] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  184.230099][ T6058] em28xx 3-1:0.89: Registering snapshot button...
[  184.232390][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input207
[  184.235107][ T6058] em28xx 3-1:0.89: Remote control support is not available for this card.
[  184.235173][ T6076] em28xx 2-1:0.89: Registering V4L2 extension
[  184.259771][ T6059] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[  184.346544][ T6076] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  184.346568][ T6076] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  184.346582][ T6076] em28xx 2-1:0.89: No AC97 audio processor
[  184.348911][ T6076] usb 2-1: Decoder not found
[  184.348927][ T6076] em28xx 2-1:0.89: failed to create media graph
[  184.348956][ T6076] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  184.358918][ T6076] em28xx 2-1:0.89: Registering snapshot button...
[  184.362692][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input208
[  184.364544][ T6076] em28xx 2-1:0.89: Remote control support is not available for this card.
[  184.364587][   T31] em28xx 1-1:0.89: Registering V4L2 extension
[  184.392456][ T6060] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  184.409613][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  184.411452][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  184.411474][ T6059] usb 5-1: config 0 has no interface number 0
[  184.411518][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  184.414010][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  184.414034][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.414051][ T6059] usb 5-1: Product: syz
[  184.414064][ T6059] usb 5-1: Manufacturer: syz
[  184.414077][ T6059] usb 5-1: SerialNumber: syz
[  184.428121][ T6059] usb 5-1: config 0 descriptor??
[  184.436164][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  184.436193][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  184.437127][   T31] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  184.437195][   T31] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  184.437209][   T31] em28xx 1-1:0.89: No AC97 audio processor
[  184.454541][   T31] usb 1-1: Decoder not found
[  184.454560][   T31] em28xx 1-1:0.89: failed to create media graph
[  184.454589][   T31] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  184.466894][   T31] em28xx 1-1:0.89: Registering snapshot button...
[  184.476295][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input209
[  184.502365][   T31] em28xx 1-1:0.89: Remote control support is not available for this card.
[  184.502416][   T44] em28xx 3-1:0.89: Closing input extension
[  184.502488][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  184.539660][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  184.542106][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  184.542127][ T6060] usb 4-1: config 0 has no interface number 0
[  184.542216][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  184.545511][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  184.545536][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.545597][ T6060] usb 4-1: Product: syz
[  184.545610][ T6060] usb 4-1: Manufacturer: syz
[  184.545623][ T6060] usb 4-1: SerialNumber: syz
[  184.564937][ T6060] usb 4-1: config 0 descriptor??
[  184.576866][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  184.576895][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  184.692468][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  184.715712][ T6046] em28xx 2-1:0.89: Closing input extension
[  184.715730][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  184.735968][   T44] em28xx 3-1:0.89: Freeing device
[  184.763174][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  184.763382][ T6059] em28xx 5-1:0.89: board has no eeprom
[  184.828165][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  184.828196][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  184.833965][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  184.836902][ T6059] usb 5-1: USB disconnect, device number 42
[  184.847243][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  184.862648][ T5886] em28xx 1-1:0.89: Closing input extension
[  184.862671][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  184.885032][ T6046] em28xx 2-1:0.89: Freeing device
[  184.908154][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  184.908187][ T6060] em28xx 4-1:0.89: board has no eeprom
[  184.954418][ T6058] em28xx 5-1:0.89: Registering V4L2 extension
[  184.966735][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  184.966760][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  184.987394][ T5886] em28xx 1-1:0.89: Freeing device
[  184.991701][ T6060] usb 4-1: USB disconnect, device number 42
[  185.016363][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  185.039674][   T44] usb 3-1: new high-speed USB device number 43 using dummy_hcd
[  185.069299][ T6058] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  185.069321][ T6058] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  185.069334][ T6058] em28xx 5-1:0.89: No AC97 audio processor
[  185.077102][ T6058] usb 5-1: Decoder not found
[  185.077119][ T6058] em28xx 5-1:0.89: failed to create media graph
[  185.077148][ T6058] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  185.079263][ T6058] em28xx 5-1:0.89: Registering snapshot button...
[  185.084657][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input210
[  185.088976][ T6058] em28xx 5-1:0.89: Remote control support is not available for this card.
[  185.089020][ T6076] em28xx 4-1:0.89: Registering V4L2 extension
[  185.146840][ T6076] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  185.146855][ T6076] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  185.146863][ T6076] em28xx 4-1:0.89: No AC97 audio processor
[  185.157366][ T6076] usb 4-1: Decoder not found
[  185.157385][ T6076] em28xx 4-1:0.89: failed to create media graph
[  185.157411][ T6076] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  185.168740][ T6076] em28xx 4-1:0.89: Registering snapshot button...
[  185.174131][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input211
[  185.198516][   T44] usb 3-1: Using ep0 maxpacket: 32
[  185.211799][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  185.211822][   T44] usb 3-1: config 0 has no interface number 0
[  185.211865][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  185.214259][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  185.214283][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.214302][   T44] usb 3-1: Product: syz
[  185.214314][   T44] usb 3-1: Manufacturer: syz
[  185.214326][   T44] usb 3-1: SerialNumber: syz
[  185.259644][ T6046] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  185.271497][ T6076] em28xx 4-1:0.89: Remote control support is not available for this card.
[  185.271920][ T6059] em28xx 5-1:0.89: Closing input extension
[  185.271942][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  185.273534][   T44] usb 3-1: config 0 descriptor??
[  185.307476][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  185.307506][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  185.339657][ T5886] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  185.396730][ T6060] em28xx 4-1:0.89: Closing input extension
[  185.396805][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  185.410198][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  185.424011][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  185.424036][ T6046] usb 2-1: config 0 has no interface number 0
[  185.424079][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  185.428188][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  185.428213][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.428861][ T6046] usb 2-1: Product: syz
[  185.428870][ T6046] usb 2-1: Manufacturer: syz
[  185.428878][ T6046] usb 2-1: SerialNumber: syz
[  185.464192][ T6059] em28xx 5-1:0.89: Freeing device
[  185.491746][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  185.494814][ T6046] usb 2-1: config 0 descriptor??
[  185.510502][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  185.510527][ T5886] usb 1-1: config 0 has no interface number 0
[  185.510572][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  185.515188][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  185.515213][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.515231][ T5886] usb 1-1: Product: syz
[  185.515244][ T5886] usb 1-1: Manufacturer: syz
[  185.515257][ T5886] usb 1-1: SerialNumber: syz
[  185.544845][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  185.544877][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  185.545307][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  185.581249][ T5886] usb 1-1: config 0 descriptor??
[  185.607826][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  185.608327][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  185.628956][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  185.629037][   T44] em28xx 3-1:0.89: board has no eeprom
[  185.689684][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  185.689710][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  185.691412][   T31] em28xx 3-1:0.89: Registering V4L2 extension
[  185.760752][   T44] usb 3-1: USB disconnect, device number 43
[  185.781623][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  185.789236][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  185.794689][ T6060] em28xx 4-1:0.89: Freeing device
[  185.852758][ T6059] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[  185.862041][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  185.862068][ T6046] em28xx 2-1:0.89: board has no eeprom
[  185.866888][   T31] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  185.866908][   T31] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  185.866921][   T31] em28xx 3-1:0.89: No AC97 audio processor
[  185.869196][   T31] usb 3-1: Decoder not found
[  185.869211][   T31] em28xx 3-1:0.89: failed to create media graph
[  185.869239][   T31] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  185.875073][   T31] em28xx 3-1:0.89: Registering snapshot button...
[  185.877275][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input212
[  185.879523][   T31] em28xx 3-1:0.89: Remote control support is not available for this card.
[  185.880430][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  185.886759][   T44] em28xx 3-1:0.89: Closing input extension
[  185.886780][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  185.919685][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  185.919710][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  185.929104][ T6046] usb 2-1: USB disconnect, device number 44
[  185.933756][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  185.947869][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  185.947894][ T5886] em28xx 1-1:0.89: board has no eeprom
[  186.009671][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  186.011839][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  186.011862][ T6059] usb 5-1: config 0 has no interface number 0
[  186.011909][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  186.020363][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  186.020393][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  186.052991][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  186.053019][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.053036][ T6059] usb 5-1: Product: syz
[  186.053050][ T6059] usb 5-1: Manufacturer: syz
[  186.053063][ T6059] usb 5-1: SerialNumber: syz
[  186.072295][ T6059] usb 5-1: config 0 descriptor??
[  186.093399][ T5886] usb 1-1: USB disconnect, device number 44
[  186.099498][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  186.104628][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  186.104657][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  186.149695][ T6060] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  186.176390][   T31] em28xx 2-1:0.89: Registering V4L2 extension
[  186.194163][   T44] em28xx 3-1:0.89: Freeing device
2026/02/07 09:20:07 executed programs: 223
[  186.274409][   T31] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  186.274433][   T31] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  186.274447][   T31] em28xx 2-1:0.89: No AC97 audio processor
[  186.282857][   T31] usb 2-1: Decoder not found
[  186.282874][   T31] em28xx 2-1:0.89: failed to create media graph
[  186.282901][   T31] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  186.284694][   T31] em28xx 2-1:0.89: Registering snapshot button...
[  186.286903][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input213
[  186.300148][   T31] em28xx 2-1:0.89: Remote control support is not available for this card.
[  186.300214][ T6058] em28xx 1-1:0.89: Registering V4L2 extension
[  186.300387][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  186.324128][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  186.324153][ T6060] usb 4-1: config 0 has no interface number 0
[  186.324196][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  186.327050][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  186.327075][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.327093][ T6060] usb 4-1: Product: syz
[  186.327105][ T6060] usb 4-1: Manufacturer: syz
[  186.327118][ T6060] usb 4-1: SerialNumber: syz
[  186.340011][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  186.345800][ T6060] usb 4-1: config 0 descriptor??
[  186.366715][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  186.366747][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  186.452941][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  186.454623][ T6059] em28xx 5-1:0.89: board has no eeprom
[  186.510881][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  186.510899][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  186.536341][ T6058] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  186.536356][ T6058] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  186.536363][ T6058] em28xx 1-1:0.89: No AC97 audio processor
[  186.543993][   T44] usb 3-1: new high-speed USB device number 44 using dummy_hcd
[  186.567751][ T6058] usb 1-1: Decoder not found
[  186.567764][ T6058] em28xx 1-1:0.89: failed to create media graph
[  186.567782][ T6058] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  186.570791][ T6058] em28xx 1-1:0.89: Registering snapshot button...
[  186.572980][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input214
[  186.612027][ T6059] usb 5-1: USB disconnect, device number 43
[  186.616611][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  186.616983][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  186.620697][ T6058] em28xx 1-1:0.89: Remote control support is not available for this card.
[  186.621030][ T6046] em28xx 2-1:0.89: Closing input extension
[  186.621050][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  186.677589][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  186.677607][ T6060] em28xx 4-1:0.89: board has no eeprom
[  186.697585][   T31] em28xx 5-1:0.89: Registering V4L2 extension
[  186.720288][ T6046] em28xx 2-1:0.89: Freeing device
[  186.721737][   T44] usb 3-1: Using ep0 maxpacket: 32
[  186.723874][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  186.723895][   T44] usb 3-1: config 0 has no interface number 0
[  186.723939][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  186.731852][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  186.731875][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  186.732374][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  186.732397][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.732415][   T44] usb 3-1: Product: syz
[  186.732427][   T44] usb 3-1: Manufacturer: syz
[  186.732440][   T44] usb 3-1: SerialNumber: syz
[  186.763326][   T44] usb 3-1: config 0 descriptor??
[  186.843982][ T6060] usb 4-1: USB disconnect, device number 43
[  186.851881][   T31] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  186.851902][   T31] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  186.851915][   T31] em28xx 5-1:0.89: No AC97 audio processor
[  186.875821][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  186.875853][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  186.889285][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  186.895036][   T31] usb 5-1: Decoder not found
[  186.895052][   T31] em28xx 5-1:0.89: failed to create media graph
[  186.896256][   T31] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  186.917528][   T31] em28xx 5-1:0.89: Registering snapshot button...
[  186.967939][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input215
[  186.976858][   T31] em28xx 5-1:0.89: Remote control support is not available for this card.
[  186.976951][ T5886] em28xx 1-1:0.89: Closing input extension
[  186.976972][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  187.045004][ T6076] em28xx 4-1:0.89: Registering V4L2 extension
[  187.054492][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  187.061919][ T5886] em28xx 1-1:0.89: Freeing device
[  187.106911][ T6076] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  187.106934][ T6076] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  187.106947][ T6076] em28xx 4-1:0.89: No AC97 audio processor
[  187.109328][ T6076] usb 4-1: Decoder not found
[  187.109344][ T6076] em28xx 4-1:0.89: failed to create media graph
[  187.109372][ T6076] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  187.112285][ T6046] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  187.155735][ T6076] em28xx 4-1:0.89: Registering snapshot button...
[  187.157407][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  187.157423][   T44] em28xx 3-1:0.89: board has no eeprom
[  187.173412][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input216
[  187.175206][ T6076] em28xx 4-1:0.89: Remote control support is not available for this card.
[  187.175272][ T6059] em28xx 5-1:0.89: Closing input extension
[  187.175292][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  187.212144][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  187.212169][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  187.237635][   T44] usb 3-1: USB disconnect, device number 44
[  187.247488][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  187.259760][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  187.261817][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  187.261857][ T6046] usb 2-1: config 0 has no interface number 0
[  187.261902][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  187.276548][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  187.276574][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.276592][ T6046] usb 2-1: Product: syz
[  187.276648][ T6046] usb 2-1: Manufacturer: syz
[  187.276661][ T6046] usb 2-1: SerialNumber: syz
[  187.297025][ T6046] usb 2-1: config 0 descriptor??
[  187.327763][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  187.327797][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  187.364481][ T6060] em28xx 4-1:0.89: Closing input extension
[  187.364509][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  187.379683][ T5886] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  187.391627][ T6059] em28xx 5-1:0.89: Freeing device
[  187.408175][ T6091] udevd[6091]: setting owner of /dev/bus/usb/005/043 to uid=0, gid=0 failed: No such file or directory
[  187.486020][ T6076] em28xx 3-1:0.89: Registering V4L2 extension
[  187.521200][ T6060] em28xx 4-1:0.89: Freeing device
[  187.529939][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  187.532787][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  187.532808][ T5886] usb 1-1: config 0 has no interface number 0
[  187.532851][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  187.542276][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  187.542301][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.542319][ T5886] usb 1-1: Product: syz
[  187.542331][ T5886] usb 1-1: Manufacturer: syz
[  187.542344][ T5886] usb 1-1: SerialNumber: syz
[  187.573286][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  187.582253][ T5886] usb 1-1: config 0 descriptor??
[  187.600004][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  187.600036][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  187.653778][ T6076] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  187.653802][ T6076] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  187.653815][ T6076] em28xx 3-1:0.89: No AC97 audio processor
[  187.658552][ T6076] usb 3-1: Decoder not found
[  187.658569][ T6076] em28xx 3-1:0.89: failed to create media graph
[  187.658596][ T6076] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  187.699693][ T6059] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[  187.703673][ T6076] em28xx 3-1:0.89: Registering snapshot button...
[  187.705101][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  187.705116][ T6046] em28xx 2-1:0.89: board has no eeprom
[  187.729387][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input217
[  187.749129][ T6076] em28xx 3-1:0.89: Remote control support is not available for this card.
[  187.753535][   T44] em28xx 3-1:0.89: Closing input extension
[  187.753559][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  187.761222][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  187.761245][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  187.839931][ T6046] usb 2-1: USB disconnect, device number 45
[  187.842086][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  187.852808][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  187.861088][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  187.871801][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  187.871825][ T6059] usb 5-1: config 0 has no interface number 0
[  187.871868][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  187.874804][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  187.874828][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.874846][ T6059] usb 5-1: Product: syz
[  187.874859][ T6059] usb 5-1: Manufacturer: syz
[  187.874871][ T6059] usb 5-1: SerialNumber: syz
[  187.879775][ T6060] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  187.895646][ T6059] usb 5-1: config 0 descriptor??
[  187.919459][ T6076] em28xx 2-1:0.89: Registering V4L2 extension
[  187.934732][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  187.934763][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  187.948100][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  187.948126][ T5886] em28xx 1-1:0.89: board has no eeprom
[  187.954775][   T44] em28xx 3-1:0.89: Freeing device
[  187.999651][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  187.999676][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  188.029598][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  188.046136][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  188.046163][ T6060] usb 4-1: config 0 has no interface number 0
[  188.046260][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  188.052768][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  188.052796][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.053479][ T6060] usb 4-1: Product: syz
[  188.053494][ T6060] usb 4-1: Manufacturer: syz
[  188.053508][ T6060] usb 4-1: SerialNumber: syz
[  188.140625][ T6076] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  188.140641][ T6076] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  188.140648][ T6076] em28xx 2-1:0.89: No AC97 audio processor
[  188.174952][ T5886] usb 1-1: USB disconnect, device number 45
[  188.176475][ T6060] usb 4-1: config 0 descriptor??
[  188.181858][ T6076] usb 2-1: Decoder not found
[  188.181875][ T6076] em28xx 2-1:0.89: failed to create media graph
[  188.181902][ T6076] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  188.190078][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  188.205367][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  188.205398][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  188.207086][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  188.216651][ T6076] em28xx 2-1:0.89: Registering snapshot button...
[  188.221437][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input218
[  188.224961][ T6076] em28xx 2-1:0.89: Remote control support is not available for this card.
[  188.225002][ T6058] em28xx 1-1:0.89: Registering V4L2 extension
[  188.265532][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  188.265558][ T6059] em28xx 5-1:0.89: board has no eeprom
[  188.310561][   T44] usb 3-1: new high-speed USB device number 45 using dummy_hcd
[  188.335106][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  188.335131][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  188.428590][ T6059] usb 5-1: USB disconnect, device number 44
[  188.431130][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  188.431264][ T6058] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  188.431280][ T6058] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  188.431293][ T6058] em28xx 1-1:0.89: No AC97 audio processor
[  188.434640][ T6058] usb 1-1: Decoder not found
[  188.434655][ T6058] em28xx 1-1:0.89: failed to create media graph
[  188.434682][ T6058] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  188.439099][ T6058] em28xx 1-1:0.89: Registering snapshot button...
[  188.452787][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input219
[  188.464856][ T6058] em28xx 1-1:0.89: Remote control support is not available for this card.
[  188.466957][ T6046] em28xx 2-1:0.89: Closing input extension
[  188.466978][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  188.475090][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  188.475981][   T44] usb 3-1: Using ep0 maxpacket: 32
[  188.478349][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  188.478371][   T44] usb 3-1: config 0 has no interface number 0
[  188.478412][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  188.500995][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  188.501022][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.501040][   T44] usb 3-1: Product: syz
[  188.501053][   T44] usb 3-1: Manufacturer: syz
[  188.501066][   T44] usb 3-1: SerialNumber: syz
[  188.510624][   T44] usb 3-1: config 0 descriptor??
[  188.522911][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  188.522940][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  188.553972][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  188.553999][ T6060] em28xx 4-1:0.89: board has no eeprom
[  188.593323][ T6076] em28xx 5-1:0.89: Registering V4L2 extension
[  188.609633][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  188.609658][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  188.639455][ T6046] em28xx 2-1:0.89: Freeing device
[  188.783550][ T6060] usb 4-1: USB disconnect, device number 44
[  188.785541][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  188.800014][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  188.835964][ T6076] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  188.835986][ T6076] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  188.835999][ T6076] em28xx 5-1:0.89: No AC97 audio processor
[  188.855038][ T6076] usb 5-1: Decoder not found
[  188.855057][ T6076] em28xx 5-1:0.89: failed to create media graph
[  188.855084][ T6076] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  188.857177][ T6076] em28xx 5-1:0.89: Registering snapshot button...
[  188.859367][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input220
[  188.866237][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  188.866261][   T44] em28xx 3-1:0.89: board has no eeprom
[  188.884126][ T6076] em28xx 5-1:0.89: Remote control support is not available for this card.
[  188.884209][ T5886] em28xx 1-1:0.89: Closing input extension
[  188.884236][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  188.929705][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  188.929729][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  188.944354][   T44] usb 3-1: USB disconnect, device number 45
[  188.948588][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  189.022806][ T6058] em28xx 4-1:0.89: Registering V4L2 extension
[  189.027721][ T5886] em28xx 1-1:0.89: Freeing device
[  189.094979][ T6058] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  189.095004][ T6058] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  189.095018][ T6058] em28xx 4-1:0.89: No AC97 audio processor
[  189.097435][ T6058] usb 4-1: Decoder not found
[  189.097451][ T6058] em28xx 4-1:0.89: failed to create media graph
[  189.097478][ T6058] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  189.099353][ T6058] em28xx 4-1:0.89: Registering snapshot button...
[  189.103814][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input221
[  189.105545][ T6058] em28xx 4-1:0.89: Remote control support is not available for this card.
[  189.105588][ T6059] em28xx 5-1:0.89: Closing input extension
[  189.105607][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  189.109737][ T6046] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[  189.259691][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  189.263049][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  189.263073][ T6046] usb 2-1: config 0 has no interface number 0
[  189.263134][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  189.264248][ T6077] em28xx 3-1:0.89: Registering V4L2 extension
[  189.265937][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  189.265961][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.265976][ T6046] usb 2-1: Product: syz
[  189.265988][ T6046] usb 2-1: Manufacturer: syz
[  189.266000][ T6046] usb 2-1: SerialNumber: syz
[  189.279420][ T6059] em28xx 5-1:0.89: Freeing device
[  189.282231][ T6046] usb 2-1: config 0 descriptor??
[  189.334892][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  189.334924][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  189.335100][ T5886] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  189.400547][ T6077] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  189.400595][ T6077] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  189.400604][ T6077] em28xx 3-1:0.89: No AC97 audio processor
[  189.406672][ T6077] usb 3-1: Decoder not found
[  189.406689][ T6077] em28xx 3-1:0.89: failed to create media graph
[  189.406718][ T6077] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  189.427973][ T6077] em28xx 3-1:0.89: Registering snapshot button...
[  189.441448][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input222
[  189.453032][ T6077] em28xx 3-1:0.89: Remote control support is not available for this card.
[  189.453080][ T6060] em28xx 4-1:0.89: Closing input extension
[  189.453152][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  189.479739][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  189.507617][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  189.507641][ T5886] usb 1-1: config 0 has no interface number 0
[  189.507675][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  189.531907][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  189.531934][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.531952][ T5886] usb 1-1: Product: syz
[  189.531966][ T5886] usb 1-1: Manufacturer: syz
[  189.531979][ T5886] usb 1-1: SerialNumber: syz
[  189.571376][ T5886] usb 1-1: config 0 descriptor??
[  189.583362][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  189.594643][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  189.594672][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  189.625446][   T44] em28xx 3-1:0.89: Closing input extension
[  189.625472][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  189.630119][ T6059] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[  189.646554][ T6060] em28xx 4-1:0.89: Freeing device
[  189.678944][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  189.678962][ T6046] em28xx 2-1:0.89: board has no eeprom
[  189.739634][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  189.739658][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  189.765699][ T6046] usb 2-1: USB disconnect, device number 46
[  189.775133][ T6077] em28xx 2-1:0.89: Registering V4L2 extension
[  189.779748][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  189.788068][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  189.788089][ T6059] usb 5-1: config 0 has no interface number 0
[  189.788200][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  189.788942][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  189.805405][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  189.805432][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.805450][ T6059] usb 5-1: Product: syz
[  189.805463][ T6059] usb 5-1: Manufacturer: syz
[  189.805475][ T6059] usb 5-1: SerialNumber: syz
[  189.841080][   T44] em28xx 3-1:0.89: Freeing device
[  189.851940][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  189.863602][ T6059] usb 5-1: config 0 descriptor??
[  189.892049][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  189.892069][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  189.945400][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  189.945480][ T5886] em28xx 1-1:0.89: board has no eeprom
[  189.989695][ T6060] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  189.994189][ T6077] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  189.994243][ T6077] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  189.994251][ T6077] em28xx 2-1:0.89: No AC97 audio processor
[  190.000626][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  190.000648][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  190.000945][ T6077] usb 2-1: Decoder not found
[  190.000958][ T6077] em28xx 2-1:0.89: failed to create media graph
[  190.000986][ T6077] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  190.018717][ T6077] em28xx 2-1:0.89: Registering snapshot button...
[  190.063449][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input223
[  190.066407][ T5886] usb 1-1: USB disconnect, device number 46
[  190.082766][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  190.084866][ T6077] em28xx 2-1:0.89: Remote control support is not available for this card.
[  190.084909][ T6075] em28xx 1-1:0.89: Registering V4L2 extension
[  190.140054][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  190.141544][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  190.144122][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  190.144144][ T6060] usb 4-1: config 0 has no interface number 0
[  190.144191][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  190.153304][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  190.153329][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.153347][ T6060] usb 4-1: Product: syz
[  190.153359][ T6060] usb 4-1: Manufacturer: syz
[  190.153372][ T6060] usb 4-1: SerialNumber: syz
[  190.161663][ T6060] usb 4-1: config 0 descriptor??
[  190.178633][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  190.178663][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  190.181784][   T44] usb 3-1: new high-speed USB device number 46 using dummy_hcd
[  190.229587][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  190.229665][ T6059] em28xx 5-1:0.89: board has no eeprom
[  190.257398][ T6075] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  190.257467][ T6075] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  190.257480][ T6075] em28xx 1-1:0.89: No AC97 audio processor
[  190.286490][ T6075] usb 1-1: Decoder not found
[  190.286508][ T6075] em28xx 1-1:0.89: failed to create media graph
[  190.286536][ T6075] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  190.290198][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  190.290220][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  190.302258][ T6075] em28xx 1-1:0.89: Registering snapshot button...
[  190.323172][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input224
[  190.331258][   T44] usb 3-1: Using ep0 maxpacket: 32
[  190.339787][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  190.339811][   T44] usb 3-1: config 0 has no interface number 0
[  190.339903][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  190.348485][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  190.348511][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.349187][   T44] usb 3-1: Product: syz
[  190.349202][   T44] usb 3-1: Manufacturer: syz
[  190.349215][   T44] usb 3-1: SerialNumber: syz
[  190.375982][ T6075] em28xx 1-1:0.89: Remote control support is not available for this card.
[  190.376031][ T6046] em28xx 2-1:0.89: Closing input extension
[  190.376050][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  190.402569][ T6059] usb 5-1: USB disconnect, device number 45
[  190.404541][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  190.424589][   T44] usb 3-1: config 0 descriptor??
[  190.433035][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  190.445505][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  190.445537][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  190.541761][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  190.541790][ T6060] em28xx 4-1:0.89: board has no eeprom
[  190.557372][   T31] em28xx 5-1:0.89: Registering V4L2 extension
[  190.580835][ T6046] em28xx 2-1:0.89: Freeing device
[  190.601017][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  190.601043][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  190.650602][ T6060] usb 4-1: USB disconnect, device number 45
[  190.657129][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  190.700073][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  190.709426][   T31] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  190.709447][   T31] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  190.709460][   T31] em28xx 5-1:0.89: No AC97 audio processor
[  190.720233][   T31] usb 5-1: Decoder not found
[  190.720251][   T31] em28xx 5-1:0.89: failed to create media graph
[  190.720278][   T31] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  190.728432][   T31] em28xx 5-1:0.89: Registering snapshot button...
[  190.737978][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input225
[  190.743456][   T31] em28xx 5-1:0.89: Remote control support is not available for this card.
[  190.743880][ T5886] em28xx 1-1:0.89: Closing input extension
[  190.743901][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  190.777527][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  190.777552][   T44] em28xx 3-1:0.89: board has no eeprom
[  190.829649][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  190.829676][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  190.840434][   T44] usb 3-1: USB disconnect, device number 46
[  190.842393][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  190.866570][ T6077] em28xx 4-1:0.89: Registering V4L2 extension
[  190.881426][ T5886] em28xx 1-1:0.89: Freeing device
[  190.909634][ T6046] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[  190.938348][ T6077] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  190.938371][ T6077] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  190.938384][ T6077] em28xx 4-1:0.89: No AC97 audio processor
[  190.941164][ T6077] usb 4-1: Decoder not found
[  190.941348][ T6077] em28xx 4-1:0.89: failed to create media graph
[  190.941378][ T6077] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  190.943315][ T6077] em28xx 4-1:0.89: Registering snapshot button...
[  190.945567][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input226
[  190.965195][ T6077] em28xx 4-1:0.89: Remote control support is not available for this card.
[  190.965258][ T6059] em28xx 5-1:0.89: Closing input extension
[  190.965277][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  191.069659][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  191.071647][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  191.071669][ T6046] usb 2-1: config 0 has no interface number 0
[  191.071721][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  191.074286][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  191.074311][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.074330][ T6046] usb 2-1: Product: syz
[  191.074343][ T6046] usb 2-1: Manufacturer: syz
[  191.074357][ T6046] usb 2-1: SerialNumber: syz
[  191.100189][   T31] em28xx 3-1:0.89: Registering V4L2 extension
[  191.103806][ T6046] usb 2-1: config 0 descriptor??
[  191.121640][ T6059] em28xx 5-1:0.89: Freeing device
[  191.123684][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  191.123712][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  191.212151][ T5886] usb 1-1: new high-speed USB device number 47 using dummy_hcd
[  191.352891][   T31] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  191.352914][   T31] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  191.352927][   T31] em28xx 3-1:0.89: No AC97 audio processor
[  191.355204][   T31] usb 3-1: Decoder not found
[  191.355221][   T31] em28xx 3-1:0.89: failed to create media graph
[  191.355249][   T31] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  191.357021][   T31] em28xx 3-1:0.89: Registering snapshot button...
[  191.359308][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input227
[  191.360016][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  191.362814][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  191.362836][ T5886] usb 1-1: config 0 has no interface number 0
[  191.362880][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  191.368385][   T31] em28xx 3-1:0.89: Remote control support is not available for this card.
[  191.368431][ T6060] em28xx 4-1:0.89: Closing input extension
[  191.368450][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  191.370172][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  191.381357][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  191.381381][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.381398][ T5886] usb 1-1: Product: syz
[  191.381411][ T5886] usb 1-1: Manufacturer: syz
[  191.381424][ T5886] usb 1-1: SerialNumber: syz
[  191.399222][ T5886] usb 1-1: config 0 descriptor??
[  191.406077][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  191.406106][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  191.449829][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  191.449857][ T6046] em28xx 2-1:0.89: board has no eeprom
[  191.499791][ T6059] usb 5-1: new high-speed USB device number 46 using dummy_hcd
[  191.510015][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  191.510087][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  191.528649][ T6046] usb 2-1: USB disconnect, device number 47
[  191.535375][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  191.602443][   T44] em28xx 3-1:0.89: Closing input extension
[  191.602462][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  191.611292][ T6060] em28xx 4-1:0.89: Freeing device
[  191.649916][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  191.651595][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  191.651618][ T6059] usb 5-1: config 0 has no interface number 0
[  191.651662][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  191.661067][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  191.680420][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  191.680446][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.680464][ T6059] usb 5-1: Product: syz
[  191.680477][ T6059] usb 5-1: Manufacturer: syz
[  191.680490][ T6059] usb 5-1: SerialNumber: syz
[  191.694748][ T6059] usb 5-1: config 0 descriptor??
[  191.713411][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  191.713442][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  191.766023][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  191.766041][ T5886] em28xx 1-1:0.89: board has no eeprom
[  191.792216][   T31] em28xx 2-1:0.89: Registering V4L2 extension
[  191.814961][   T44] em28xx 3-1:0.89: Freeing device
[  191.820040][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  191.820064][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
2026/02/07 09:20:13 executed programs: 238
[  191.881003][ T5886] usb 1-1: USB disconnect, device number 47
[  191.921679][ T6060] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[  191.922765][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  191.949012][   T31] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  191.949034][   T31] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  191.949047][   T31] em28xx 2-1:0.89: No AC97 audio processor
[  191.955787][   T31] usb 2-1: Decoder not found
[  191.955804][   T31] em28xx 2-1:0.89: failed to create media graph
[  191.955832][   T31] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  191.958011][   T31] em28xx 2-1:0.89: Registering snapshot button...
[  191.965257][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input228
[  191.967823][   T31] em28xx 2-1:0.89: Remote control support is not available for this card.
[  191.967872][ T6076] em28xx 1-1:0.89: Registering V4L2 extension
[  191.980091][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  192.060653][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  192.060673][ T6059] em28xx 5-1:0.89: board has no eeprom
[  192.079667][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  192.081381][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  192.081403][ T6060] usb 4-1: config 0 has no interface number 0
[  192.081462][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  192.106281][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  192.106309][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.106328][ T6060] usb 4-1: Product: syz
[  192.106340][ T6060] usb 4-1: Manufacturer: syz
[  192.106353][ T6060] usb 4-1: SerialNumber: syz
[  192.117704][ T6060] usb 4-1: config 0 descriptor??
[  192.120047][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  192.120071][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  192.125872][ T6076] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  192.125937][ T6076] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  192.125951][ T6076] em28xx 1-1:0.89: No AC97 audio processor
[  192.169406][   T44] usb 3-1: new high-speed USB device number 47 using dummy_hcd
[  192.209309][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  192.209342][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  192.211230][ T6076] usb 1-1: Decoder not found
[  192.211246][ T6076] em28xx 1-1:0.89: failed to create media graph
[  192.211273][ T6076] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  192.218338][ T6076] em28xx 1-1:0.89: Registering snapshot button...
[  192.284869][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input229
[  192.298683][ T6076] em28xx 1-1:0.89: Remote control support is not available for this card.
[  192.299389][ T6046] em28xx 2-1:0.89: Closing input extension
[  192.299411][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  192.306409][ T6059] usb 5-1: USB disconnect, device number 46
[  192.327674][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  192.329655][   T44] usb 3-1: Using ep0 maxpacket: 32
[  192.345030][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  192.345054][   T44] usb 3-1: config 0 has no interface number 0
[  192.345100][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  192.350236][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  192.350345][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.350364][   T44] usb 3-1: Product: syz
[  192.350376][   T44] usb 3-1: Manufacturer: syz
[  192.350389][   T44] usb 3-1: SerialNumber: syz
[  192.366238][   T44] usb 3-1: config 0 descriptor??
[  192.388174][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  192.388205][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  192.390986][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  192.477023][ T6075] em28xx 5-1:0.89: Registering V4L2 extension
[  192.491265][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  192.491292][ T6060] em28xx 4-1:0.89: board has no eeprom
[  192.501430][ T6046] em28xx 2-1:0.89: Freeing device
[  192.547238][ T6075] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  192.547253][ T6075] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  192.547295][ T6075] em28xx 5-1:0.89: No AC97 audio processor
[  192.549904][ T6075] usb 5-1: Decoder not found
[  192.549921][ T6075] em28xx 5-1:0.89: failed to create media graph
[  192.549948][ T6075] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  192.552362][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  192.552382][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  192.561623][ T6075] em28xx 5-1:0.89: Registering snapshot button...
[  192.584490][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input230
[  192.606845][ T6075] em28xx 5-1:0.89: Remote control support is not available for this card.
[  192.607691][ T5886] em28xx 1-1:0.89: Closing input extension
[  192.607713][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  192.607842][ T6060] usb 4-1: USB disconnect, device number 46
[  192.617832][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  192.649215][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  192.725315][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  192.725344][   T44] em28xx 3-1:0.89: board has no eeprom
[  192.774888][ T6076] em28xx 4-1:0.89: Registering V4L2 extension
[  192.782474][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  192.782498][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  192.785300][ T5886] em28xx 1-1:0.89: Freeing device
[  192.799719][ T6046] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  192.830869][   T44] usb 3-1: USB disconnect, device number 47
[  192.833128][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  192.868129][ T6076] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  192.868152][ T6076] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  192.868165][ T6076] em28xx 4-1:0.89: No AC97 audio processor
[  192.888527][ T6076] usb 4-1: Decoder not found
[  192.888552][ T6076] em28xx 4-1:0.89: failed to create media graph
[  192.888579][ T6076] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  192.892443][ T6076] em28xx 4-1:0.89: Registering snapshot button...
[  192.899232][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input231
[  192.926019][ T6076] em28xx 4-1:0.89: Remote control support is not available for this card.
[  192.929750][ T6059] em28xx 5-1:0.89: Closing input extension
[  192.929772][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  192.969696][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  192.978954][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  192.979070][ T6046] usb 2-1: config 0 has no interface number 0
[  192.979118][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  192.983115][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  192.983139][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.983157][ T6046] usb 2-1: Product: syz
[  192.983169][ T6046] usb 2-1: Manufacturer: syz
[  192.983182][ T6046] usb 2-1: SerialNumber: syz
[  193.007554][ T6046] usb 2-1: config 0 descriptor??
[  193.037361][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  193.037393][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  193.103108][ T6077] em28xx 3-1:0.89: Registering V4L2 extension
[  193.110308][ T5886] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  193.144837][ T6059] em28xx 5-1:0.89: Freeing device
[  193.258836][ T6077] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  193.258852][ T6077] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  193.258860][ T6077] em28xx 3-1:0.89: No AC97 audio processor
[  193.263441][ T6077] usb 3-1: Decoder not found
[  193.263458][ T6077] em28xx 3-1:0.89: failed to create media graph
[  193.263487][ T6077] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  193.265236][ T6077] em28xx 3-1:0.89: Registering snapshot button...
[  193.267596][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input232
[  193.270202][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  193.272483][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  193.272505][ T5886] usb 1-1: config 0 has no interface number 0
[  193.272550][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  193.275307][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  193.275332][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.275349][ T5886] usb 1-1: Product: syz
[  193.275362][ T5886] usb 1-1: Manufacturer: syz
[  193.275375][ T5886] usb 1-1: SerialNumber: syz
[  193.282419][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  193.288666][ T5886] usb 1-1: config 0 descriptor??
[  193.300023][ T6077] em28xx 3-1:0.89: Remote control support is not available for this card.
[  193.300318][ T6060] em28xx 4-1:0.89: Closing input extension
[  193.300339][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  193.312996][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  193.313027][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  193.367651][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  193.367677][ T6046] em28xx 2-1:0.89: board has no eeprom
[  193.419657][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  193.419683][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  193.446842][ T6046] usb 2-1: USB disconnect, device number 48
[  193.457078][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  193.494978][   T44] em28xx 3-1:0.89: Closing input extension
[  193.494995][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  193.500448][ T6059] usb 5-1: new high-speed USB device number 47 using dummy_hcd
[  193.508898][ T6060] em28xx 4-1:0.89: Freeing device
[  193.550072][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  193.598635][ T6076] em28xx 2-1:0.89: Registering V4L2 extension
[  193.617249][   T44] em28xx 3-1:0.89: Freeing device
[  193.628988][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  193.629017][ T5886] em28xx 1-1:0.89: board has no eeprom
[  193.659866][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  193.663887][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  193.663911][ T6059] usb 5-1: config 0 has no interface number 0
[  193.663956][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  193.665853][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  193.665869][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.665879][ T6059] usb 5-1: Product: syz
[  193.665886][ T6059] usb 5-1: Manufacturer: syz
[  193.665893][ T6059] usb 5-1: SerialNumber: syz
[  193.683648][ T6059] usb 5-1: config 0 descriptor??
[  193.691792][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  193.691816][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  193.712584][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  193.712615][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  193.723990][ T5886] usb 1-1: USB disconnect, device number 48
[  193.728599][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  193.806685][ T6076] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  193.806757][ T6076] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  193.806771][ T6076] em28xx 2-1:0.89: No AC97 audio processor
[  193.827116][ T6076] usb 2-1: Decoder not found
[  193.827135][ T6076] em28xx 2-1:0.89: failed to create media graph
[  193.827210][ T6076] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  193.829709][ T6060] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[  193.837258][ T6076] em28xx 2-1:0.89: Registering snapshot button...
[  193.845473][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input233
[  193.853928][ T6076] em28xx 2-1:0.89: Remote control support is not available for this card.
[  193.854035][   T31] em28xx 1-1:0.89: Registering V4L2 extension
[  193.934084][   T31] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  193.934107][   T31] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  193.934121][   T31] em28xx 1-1:0.89: No AC97 audio processor
[  193.938360][   T31] usb 1-1: Decoder not found
[  193.938377][   T31] em28xx 1-1:0.89: failed to create media graph
[  193.938412][   T31] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  193.940066][   T44] usb 3-1: new high-speed USB device number 48 using dummy_hcd
[  193.943576][   T31] em28xx 1-1:0.89: Registering snapshot button...
[  193.946298][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input234
[  193.948522][   T31] em28xx 1-1:0.89: Remote control support is not available for this card.
[  193.948582][ T6046] em28xx 2-1:0.89: Closing input extension
[  193.948602][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  193.960565][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  193.979671][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  194.008357][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  194.008382][ T6060] usb 4-1: config 0 has no interface number 0
[  194.008447][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  194.015625][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  194.015652][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.015669][ T6060] usb 4-1: Product: syz
[  194.015682][ T6060] usb 4-1: Manufacturer: syz
[  194.015700][ T6060] usb 4-1: SerialNumber: syz
[  194.033544][ T6060] usb 4-1: config 0 descriptor??
[  194.041723][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  194.041748][ T6059] em28xx 5-1:0.89: board has no eeprom
[  194.054482][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  194.054511][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  194.089701][   T44] usb 3-1: Using ep0 maxpacket: 32
[  194.092276][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  194.092298][   T44] usb 3-1: config 0 has no interface number 0
[  194.092341][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  194.098571][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  194.098595][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.098613][   T44] usb 3-1: Product: syz
[  194.098670][   T44] usb 3-1: Manufacturer: syz
[  194.098690][   T44] usb 3-1: SerialNumber: syz
[  194.109658][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  194.109689][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  194.157096][ T6059] usb 5-1: USB disconnect, device number 47
[  194.175088][   T44] usb 3-1: config 0 descriptor??
[  194.182629][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  194.197538][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  194.197569][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  194.212033][ T1322] ieee802154 phy0 wpan0: encryption failed: -22
[  194.212166][ T1322] ieee802154 phy1 wpan1: encryption failed: -22
[  194.300171][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  194.314771][ T5886] em28xx 1-1:0.89: Closing input extension
[  194.315007][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  194.323256][ T6046] em28xx 2-1:0.89: Freeing device
[  194.401427][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  194.401455][ T6060] em28xx 4-1:0.89: board has no eeprom
[  194.431460][   T31] em28xx 5-1:0.89: Registering V4L2 extension
[  194.444586][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  194.455134][ T5886] em28xx 1-1:0.89: Freeing device
[  194.459912][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  194.459935][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  194.499422][ T6060] usb 4-1: USB disconnect, device number 47
[  194.501731][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  194.546579][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  194.546607][   T44] em28xx 3-1:0.89: board has no eeprom
[  194.572547][   T31] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  194.572569][   T31] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  194.572581][   T31] em28xx 5-1:0.89: No AC97 audio processor
[  194.580230][   T31] usb 5-1: Decoder not found
[  194.580246][   T31] em28xx 5-1:0.89: failed to create media graph
[  194.580273][   T31] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  194.587869][   T31] em28xx 5-1:0.89: Registering snapshot button...
[  194.595758][   T31] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input235
[  194.599776][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  194.599799][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  194.619767][ T6046] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[  194.642560][   T31] em28xx 5-1:0.89: Remote control support is not available for this card.
[  194.642622][ T6076] em28xx 4-1:0.89: Registering V4L2 extension
[  194.686303][   T44] usb 3-1: USB disconnect, device number 48
[  194.689179][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  194.750969][ T6076] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  194.750992][ T6076] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  194.751006][ T6076] em28xx 4-1:0.89: No AC97 audio processor
[  194.760052][ T6076] usb 4-1: Decoder not found
[  194.760070][ T6076] em28xx 4-1:0.89: failed to create media graph
[  194.760097][ T6076] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  194.770194][ T6076] em28xx 4-1:0.89: Registering snapshot button...
[  194.771111][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  194.774931][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  194.774953][ T6046] usb 2-1: config 0 has no interface number 0
[  194.774996][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  194.778500][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  194.778523][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.778540][ T6046] usb 2-1: Product: syz
[  194.778553][ T6046] usb 2-1: Manufacturer: syz
[  194.778565][ T6046] usb 2-1: SerialNumber: syz
[  194.785365][ T6076] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input236
[  194.790913][ T5886] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[  194.792496][ T6076] em28xx 4-1:0.89: Remote control support is not available for this card.
[  194.792539][ T6058] em28xx 3-1:0.89: Registering V4L2 extension
[  194.799473][ T6046] usb 2-1: config 0 descriptor??
[  194.865182][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  194.865214][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  194.939704][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  194.942436][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  194.942459][ T5886] usb 1-1: config 0 has no interface number 0
[  194.942503][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  194.955211][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  194.955236][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.955254][ T5886] usb 1-1: Product: syz
[  194.955267][ T5886] usb 1-1: Manufacturer: syz
[  194.956109][ T5886] usb 1-1: SerialNumber: syz
[  195.002711][ T5886] usb 1-1: config 0 descriptor??
[  195.035501][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  195.035533][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  195.045448][ T6058] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  195.045468][ T6058] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  195.045481][ T6058] em28xx 3-1:0.89: No AC97 audio processor
[  195.062515][ T6058] usb 3-1: Decoder not found
[  195.062534][ T6058] em28xx 3-1:0.89: failed to create media graph
[  195.062562][ T6058] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  195.074898][ T6058] em28xx 3-1:0.89: Registering snapshot button...
[  195.111529][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  195.120856][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input237
[  195.131266][ T6058] em28xx 3-1:0.89: Remote control support is not available for this card.
[  195.131358][ T6059] em28xx 5-1:0.89: Closing input extension
[  195.131378][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  195.174398][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  195.174416][ T6046] em28xx 2-1:0.89: board has no eeprom
[  195.215113][ T6060] em28xx 4-1:0.89: Closing input extension
[  195.215139][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  195.220755][ T6059] em28xx 5-1:0.89: Freeing device
[  195.232426][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  195.232450][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  195.255948][ T6046] usb 2-1: USB disconnect, device number 49
[  195.261356][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  195.261460][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  195.313608][   T44] em28xx 3-1:0.89: Closing input extension
[  195.313636][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  195.318514][ T6060] em28xx 4-1:0.89: Freeing device
[  195.339958][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  195.339985][ T5886] em28xx 1-1:0.89: board has no eeprom
[  195.399865][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  195.399882][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  195.418905][ T5886] usb 1-1: USB disconnect, device number 49
[  195.445966][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  195.446682][ T6058] em28xx 2-1:0.89: Registering V4L2 extension
[  195.465898][   T44] em28xx 3-1:0.89: Freeing device
[  195.504240][ T6058] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  195.504264][ T6058] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  195.504277][ T6058] em28xx 2-1:0.89: No AC97 audio processor
[  195.520861][ T6058] usb 2-1: Decoder not found
[  195.520879][ T6058] em28xx 2-1:0.89: failed to create media graph
[  195.520907][ T6058] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  195.529717][ T6059] usb 5-1: new high-speed USB device number 48 using dummy_hcd
[  195.532028][ T6058] em28xx 2-1:0.89: Registering snapshot button...
[  195.549814][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input238
[  195.589824][ T6058] em28xx 2-1:0.89: Remote control support is not available for this card.
[  195.590689][ T6075] em28xx 1-1:0.89: Registering V4L2 extension
[  195.629676][ T6060] usb 4-1: new high-speed USB device number 48 using dummy_hcd
[  195.672976][ T6075] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  195.672991][ T6075] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  195.672999][ T6075] em28xx 1-1:0.89: No AC97 audio processor
[  195.674969][ T6075] usb 1-1: Decoder not found
[  195.674980][ T6075] em28xx 1-1:0.89: failed to create media graph
[  195.674997][ T6075] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  195.677282][ T6075] em28xx 1-1:0.89: Registering snapshot button...
[  195.678545][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input239
[  195.692872][ T6075] em28xx 1-1:0.89: Remote control support is not available for this card.
[  195.692954][ T6046] em28xx 2-1:0.89: Closing input extension
[  195.692973][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  195.714223][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  195.717546][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  195.717568][ T6059] usb 5-1: config 0 has no interface number 0
[  195.717611][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  195.722652][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  195.722678][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.722696][ T6059] usb 5-1: Product: syz
[  195.722708][ T6059] usb 5-1: Manufacturer: syz
[  195.722721][ T6059] usb 5-1: SerialNumber: syz
[  195.764918][ T6059] usb 5-1: config 0 descriptor??
[  195.778734][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  195.778765][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  195.782353][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  195.793344][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  195.793413][ T6060] usb 4-1: config 0 has no interface number 0
[  195.793458][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  195.810493][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  195.810566][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.810584][ T6060] usb 4-1: Product: syz
[  195.810597][ T6060] usb 4-1: Manufacturer: syz
[  195.810610][ T6060] usb 4-1: SerialNumber: syz
[  195.841882][   T44] usb 3-1: new high-speed USB device number 49 using dummy_hcd
[  195.889866][ T6060] usb 4-1: config 0 descriptor??
[  195.931629][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  195.931662][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  196.003366][ T5886] em28xx 1-1:0.89: Closing input extension
[  196.003383][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  196.019640][   T44] usb 3-1: Using ep0 maxpacket: 32
[  196.025010][ T6046] em28xx 2-1:0.89: Freeing device
[  196.033671][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  196.041821][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  196.041845][   T44] usb 3-1: config 0 has no interface number 0
[  196.041890][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  196.065146][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  196.065173][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.065426][   T44] usb 3-1: Product: syz
[  196.065440][   T44] usb 3-1: Manufacturer: syz
[  196.065454][   T44] usb 3-1: SerialNumber: syz
[  196.112502][   T44] usb 3-1: config 0 descriptor??
[  196.117942][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  196.117969][ T6059] em28xx 5-1:0.89: board has no eeprom
[  196.130510][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  196.130540][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  196.160064][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  196.179654][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  196.179680][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  196.188341][ T6058] em28xx 5-1:0.89: Registering V4L2 extension
[  196.273565][ T5886] em28xx 1-1:0.89: Freeing device
[  196.294692][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  196.294711][ T6060] em28xx 4-1:0.89: board has no eeprom
[  196.297132][ T6059] usb 5-1: USB disconnect, device number 48
[  196.349038][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  196.357785][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  196.357811][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  196.400694][ T6046] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[  196.400918][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  196.435806][ T6060] usb 4-1: USB disconnect, device number 48
[  196.454187][ T6058] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  196.454201][ T6058] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  196.454209][ T6058] em28xx 5-1:0.89: No AC97 audio processor
[  196.473298][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  196.475471][ T6058] usb 5-1: Decoder not found
[  196.475486][ T6058] em28xx 5-1:0.89: failed to create media graph
[  196.475513][ T6058] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  196.484275][ T6058] em28xx 5-1:0.89: Registering snapshot button...
[  196.486678][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  196.486701][   T44] em28xx 3-1:0.89: board has no eeprom
[  196.487826][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input240
[  196.492068][ T6058] em28xx 5-1:0.89: Remote control support is not available for this card.
[  196.492110][ T6075] em28xx 4-1:0.89: Registering V4L2 extension
[  196.539996][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  196.540020][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  196.551252][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  196.553656][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  196.553677][ T6046] usb 2-1: config 0 has no interface number 0
[  196.553720][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  196.556250][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  196.556274][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.556292][ T6046] usb 2-1: Product: syz
[  196.556304][ T6046] usb 2-1: Manufacturer: syz
[  196.556317][ T6046] usb 2-1: SerialNumber: syz
[  196.578712][ T6046] usb 2-1: config 0 descriptor??
[  196.590147][   T44] usb 3-1: USB disconnect, device number 49
[  196.597752][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  196.607487][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  196.607617][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  196.614799][ T6075] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  196.614819][ T6075] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  196.614833][ T6075] em28xx 4-1:0.89: No AC97 audio processor
[  196.624865][ T6075] usb 4-1: Decoder not found
[  196.624882][ T6075] em28xx 4-1:0.89: failed to create media graph
[  196.625274][ T6075] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  196.631959][ T6075] em28xx 4-1:0.89: Registering snapshot button...
[  196.642310][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input241
[  196.654609][ T6075] em28xx 4-1:0.89: Remote control support is not available for this card.
[  196.654657][ T6059] em28xx 5-1:0.89: Closing input extension
[  196.654676][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  196.709688][ T5886] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  196.804618][ T6058] em28xx 3-1:0.89: Registering V4L2 extension
[  196.832908][ T6059] em28xx 5-1:0.89: Freeing device
[  196.849993][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  196.865003][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  196.881511][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  196.881536][ T5886] usb 1-1: config 0 has no interface number 0
2026/02/07 09:20:18 executed programs: 252
[  196.881580][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  196.885463][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  196.885487][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.885505][ T5886] usb 1-1: Product: syz
[  196.885517][ T5886] usb 1-1: Manufacturer: syz
[  196.885530][ T5886] usb 1-1: SerialNumber: syz
[  196.890111][ T6058] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  196.890131][ T6058] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  196.890144][ T6058] em28xx 3-1:0.89: No AC97 audio processor
[  196.899185][ T6058] usb 3-1: Decoder not found
[  196.899200][ T6058] em28xx 3-1:0.89: failed to create media graph
[  196.899236][ T6058] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  196.922182][ T6058] em28xx 3-1:0.89: Registering snapshot button...
[  196.937891][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input242
[  196.943457][ T5886] usb 1-1: config 0 descriptor??
[  196.956916][ T6058] em28xx 3-1:0.89: Remote control support is not available for this card.
[  196.957045][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  196.957065][ T6046] em28xx 2-1:0.89: board has no eeprom
[  196.957263][ T6060] em28xx 4-1:0.89: Closing input extension
[  196.957282][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  196.967449][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  196.967479][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  197.019653][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  197.019678][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  197.064235][ T6046] usb 2-1: USB disconnect, device number 50
[  197.084920][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  197.143265][   T44] em28xx 3-1:0.89: Closing input extension
[  197.143283][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  197.155564][ T6060] em28xx 4-1:0.89: Freeing device
[  197.162178][ T6059] usb 5-1: new high-speed USB device number 49 using dummy_hcd
[  197.213336][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  197.242648][ T6075] em28xx 2-1:0.89: Registering V4L2 extension
[  197.249204][   T44] em28xx 3-1:0.89: Freeing device
[  197.291901][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  197.291930][ T5886] em28xx 1-1:0.89: board has no eeprom
[  197.319893][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  197.321811][ T6075] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  197.321896][ T6075] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  197.321910][ T6075] em28xx 2-1:0.89: No AC97 audio processor
[  197.323061][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  197.323082][ T6059] usb 5-1: config 0 has no interface number 0
[  197.323125][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  197.326242][ T6075] usb 2-1: Decoder not found
[  197.326257][ T6075] em28xx 2-1:0.89: failed to create media graph
[  197.326284][ T6075] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  197.328409][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  197.328433][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.328452][ T6059] usb 5-1: Product: syz
[  197.328465][ T6059] usb 5-1: Manufacturer: syz
[  197.328479][ T6059] usb 5-1: SerialNumber: syz
[  197.351480][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  197.351506][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  197.352302][ T6075] em28xx 2-1:0.89: Registering snapshot button...
[  197.364914][ T6075] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input243
[  197.379117][ T6059] usb 5-1: config 0 descriptor??
[  197.387358][ T6075] em28xx 2-1:0.89: Remote control support is not available for this card.
[  197.387419][ T6077] em28xx 1-1:0.89: Registering V4L2 extension
[  197.395438][ T5886] usb 1-1: USB disconnect, device number 50
[  197.416876][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  197.416907][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  197.421600][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  197.449742][ T6060] usb 4-1: new high-speed USB device number 49 using dummy_hcd
[  197.580098][   T44] usb 3-1: new high-speed USB device number 50 using dummy_hcd
[  197.599642][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  197.602706][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  197.602730][ T6060] usb 4-1: config 0 has no interface number 0
[  197.602774][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  197.606521][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  197.606537][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.606547][ T6060] usb 4-1: Product: syz
[  197.606554][ T6060] usb 4-1: Manufacturer: syz
[  197.607029][ T6060] usb 4-1: SerialNumber: syz
[  197.653359][ T6060] usb 4-1: config 0 descriptor??
[  197.668452][ T6077] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  197.668473][ T6077] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  197.668485][ T6077] em28xx 1-1:0.89: No AC97 audio processor
[  197.695602][ T6077] usb 1-1: Decoder not found
[  197.695620][ T6077] em28xx 1-1:0.89: failed to create media graph
[  197.695648][ T6077] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  197.700109][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  197.705182][ T6077] em28xx 1-1:0.89: Registering snapshot button...
[  197.707446][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input244
[  197.718749][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  197.718778][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  197.730015][ T6077] em28xx 1-1:0.89: Remote control support is not available for this card.
[  197.730139][ T6046] em28xx 2-1:0.89: Closing input extension
[  197.730160][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  197.733054][   T44] usb 3-1: Using ep0 maxpacket: 32
[  197.735666][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  197.735688][   T44] usb 3-1: config 0 has no interface number 0
[  197.735734][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  197.742322][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  197.742347][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.742364][   T44] usb 3-1: Product: syz
[  197.742384][   T44] usb 3-1: Manufacturer: syz
[  197.742397][   T44] usb 3-1: SerialNumber: syz
[  197.768214][   T44] usb 3-1: config 0 descriptor??
[  197.792923][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  197.792953][ T6059] em28xx 5-1:0.89: board has no eeprom
[  197.818881][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  197.818912][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  197.859877][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  197.859902][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  197.907863][ T6059] usb 5-1: USB disconnect, device number 49
[  197.920849][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  197.949311][ T5886] em28xx 1-1:0.89: Closing input extension
[  197.949332][ T5886] em28xx 1-1:0.89: Deregistering snapshot button
[  197.960451][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  197.975414][ T6046] em28xx 2-1:0.89: Freeing device
[  198.031100][ T6077] em28xx 5-1:0.89: Registering V4L2 extension
[  198.040453][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  198.041732][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  198.041756][ T6060] em28xx 4-1:0.89: board has no eeprom
[  198.056665][ T5886] em28xx 1-1:0.89: Freeing device
[  198.109648][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  198.109675][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  198.131321][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  198.131354][   T44] em28xx 3-1:0.89: board has no eeprom
[  198.137465][ T6060] usb 4-1: USB disconnect, device number 49
[  198.139480][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  198.156942][ T6077] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  198.156963][ T6077] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  198.156976][ T6077] em28xx 5-1:0.89: No AC97 audio processor
[  198.159468][ T6077] usb 5-1: Decoder not found
[  198.159483][ T6077] em28xx 5-1:0.89: failed to create media graph
[  198.159511][ T6077] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  198.168554][ T6077] em28xx 5-1:0.89: Registering snapshot button...
[  198.171208][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input245
[  198.173509][ T6077] em28xx 5-1:0.89: Remote control support is not available for this card.
[  198.173553][ T6058] em28xx 4-1:0.89: Registering V4L2 extension
[  198.191060][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  198.191083][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  198.240412][   T44] usb 3-1: USB disconnect, device number 50
[  198.254359][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  198.299718][ T6046] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[  198.326394][ T6058] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[  198.326418][ T6058] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[  198.326432][ T6058] em28xx 4-1:0.89: No AC97 audio processor
[  198.331078][ T6058] usb 4-1: Decoder not found
[  198.331094][ T6058] em28xx 4-1:0.89: failed to create media graph
[  198.331122][ T6058] em28xx 4-1:0.89: V4L2 device video103 deregistered
[  198.337543][ T6058] em28xx 4-1:0.89: Registering snapshot button...
[  198.341211][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input246
[  198.342889][ T6058] em28xx 4-1:0.89: Remote control support is not available for this card.
[  198.342934][ T6059] em28xx 5-1:0.89: Closing input extension
[  198.342954][ T6059] em28xx 5-1:0.89: Deregistering snapshot button
[  198.380970][ T5886] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  198.450753][ T6046] usb 2-1: Using ep0 maxpacket: 32
[  198.452298][ T6046] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[  198.452321][ T6046] usb 2-1: config 0 has no interface number 0
[  198.452374][ T6046] usb 2-1: config 0 interface 89 has no altsetting 0
[  198.454569][ T6046] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  198.454590][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  198.454600][ T6046] usb 2-1: Product: syz
[  198.454607][ T6046] usb 2-1: Manufacturer: syz
[  198.454614][ T6046] usb 2-1: SerialNumber: syz
[  198.466646][ T6046] usb 2-1: config 0 descriptor??
[  198.503930][ T6046] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  198.511482][ T6046] em28xx 2-1:0.89: Video interface 89 found: bulk
[  198.529625][ T5886] usb 1-1: Using ep0 maxpacket: 32
[  198.532109][ T5886] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[  198.532131][ T5886] usb 1-1: config 0 has no interface number 0
[  198.532174][ T5886] usb 1-1: config 0 interface 89 has no altsetting 0
[  198.536023][ T5886] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  198.536047][ T5886] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  198.536110][ T5886] usb 1-1: Product: syz
[  198.536124][ T5886] usb 1-1: Manufacturer: syz
[  198.536136][ T5886] usb 1-1: SerialNumber: syz
[  198.604658][ T5886] usb 1-1: config 0 descriptor??
[  198.620439][ T6077] em28xx 3-1:0.89: Registering V4L2 extension
[  198.648697][ T5886] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  198.648728][ T5886] em28xx 1-1:0.89: Video interface 89 found: bulk
[  198.657660][ T6059] em28xx 5-1:0.89: Freeing device
[  198.735863][ T6077] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[  198.735878][ T6077] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[  198.735885][ T6077] em28xx 3-1:0.89: No AC97 audio processor
[  198.737845][ T6077] usb 3-1: Decoder not found
[  198.737860][ T6077] em28xx 3-1:0.89: failed to create media graph
[  198.737938][ T6077] em28xx 3-1:0.89: V4L2 device video103 deregistered
[  198.760482][ T6077] em28xx 3-1:0.89: Registering snapshot button...
[  198.770124][ T6046] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[  198.780743][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input247
[  198.788870][ T6077] em28xx 3-1:0.89: Remote control support is not available for this card.
[  198.789256][ T6060] em28xx 4-1:0.89: Closing input extension
[  198.789277][ T6060] em28xx 4-1:0.89: Deregistering snapshot button
[  198.843393][ T6046] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  198.843410][ T6046] em28xx 2-1:0.89: board has no eeprom
[  198.877618][ T5886] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[  198.900200][ T6046] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[  198.900216][ T6046] em28xx 2-1:0.89: analog set to bulk mode.
[  198.913767][   T44] em28xx 3-1:0.89: Closing input extension
[  198.913791][   T44] em28xx 3-1:0.89: Deregistering snapshot button
[  198.917424][ T6046] usb 2-1: USB disconnect, device number 51
[  198.919319][ T6046] em28xx 2-1:0.89: Disconnecting em28xx
[  198.932227][ T6060] em28xx 4-1:0.89: Freeing device
[  198.963438][ T5886] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  198.963464][ T5886] em28xx 1-1:0.89: board has no eeprom
[  199.022124][ T5886] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[  199.022150][ T5886] em28xx 1-1:0.89: analog set to bulk mode.
[  199.037311][ T6059] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[  199.038635][ T6077] em28xx 2-1:0.89: Registering V4L2 extension
[  199.080552][ T5886] usb 1-1: USB disconnect, device number 51
[  199.083971][   T44] em28xx 3-1:0.89: Freeing device
[  199.097742][ T5886] em28xx 1-1:0.89: Disconnecting em28xx
[  199.183058][ T6059] usb 5-1: Using ep0 maxpacket: 32
[  199.187371][ T6059] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[  199.187397][ T6059] usb 5-1: config 0 has no interface number 0
[  199.187446][ T6059] usb 5-1: config 0 interface 89 has no altsetting 0
[  199.218285][ T6059] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  199.218312][ T6059] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.218331][ T6059] usb 5-1: Product: syz
[  199.218344][ T6059] usb 5-1: Manufacturer: syz
[  199.218357][ T6059] usb 5-1: SerialNumber: syz
[  199.231162][ T6077] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[  199.231185][ T6077] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[  199.231198][ T6077] em28xx 2-1:0.89: No AC97 audio processor
[  199.234551][ T6077] usb 2-1: Decoder not found
[  199.234567][ T6077] em28xx 2-1:0.89: failed to create media graph
[  199.234593][ T6077] em28xx 2-1:0.89: V4L2 device video103 deregistered
[  199.237028][ T6059] usb 5-1: config 0 descriptor??
[  199.239071][ T6077] em28xx 2-1:0.89: Registering snapshot button...
[  199.246885][ T6077] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input248
[  199.249713][ T6060] usb 4-1: new high-speed USB device number 50 using dummy_hcd
[  199.261768][ T6059] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  199.261797][ T6059] em28xx 5-1:0.89: Video interface 89 found: bulk
[  199.268890][ T6077] em28xx 2-1:0.89: Remote control support is not available for this card.
[  199.269048][ T6058] em28xx 1-1:0.89: Registering V4L2 extension
[  199.399792][ T6060] usb 4-1: Using ep0 maxpacket: 32
[  199.400500][   T44] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[  199.409092][ T6060] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[  199.409115][ T6060] usb 4-1: config 0 has no interface number 0
[  199.409159][ T6060] usb 4-1: config 0 interface 89 has no altsetting 0
[  199.433220][ T6060] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  199.433247][ T6060] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.433266][ T6060] usb 4-1: Product: syz
[  199.433278][ T6060] usb 4-1: Manufacturer: syz
[  199.433291][ T6060] usb 4-1: SerialNumber: syz
[  199.480927][ T6060] usb 4-1: config 0 descriptor??
[  199.512817][ T6060] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  199.512849][ T6060] em28xx 4-1:0.89: Video interface 89 found: bulk
[  199.532887][ T6059] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[  199.549730][   T44] usb 3-1: Using ep0 maxpacket: 32
[  199.556824][   T44] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[  199.556847][   T44] usb 3-1: config 0 has no interface number 0
[  199.556894][   T44] usb 3-1: config 0 interface 89 has no altsetting 0
[  199.571403][   T44] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[  199.571428][   T44] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.571493][   T44] usb 3-1: Product: syz
[  199.571507][   T44] usb 3-1: Manufacturer: syz
[  199.571519][   T44] usb 3-1: SerialNumber: syz
[  199.636711][ T6059] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  199.637729][ T6059] em28xx 5-1:0.89: board has no eeprom
[  199.643081][   T44] usb 3-1: config 0 descriptor??
[  199.665959][   T44] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[  199.665978][   T44] em28xx 3-1:0.89: Video interface 89 found: bulk
[  199.683832][ T6058] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[  199.683853][ T6058] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[  199.683866][ T6058] em28xx 1-1:0.89: No AC97 audio processor
[  199.690260][ T6059] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[  199.690283][ T6059] em28xx 5-1:0.89: analog set to bulk mode.
[  199.696402][ T6058] usb 1-1: Decoder not found
[  199.696926][ T6058] em28xx 1-1:0.89: failed to create media graph
[  199.696956][ T6058] em28xx 1-1:0.89: V4L2 device video103 deregistered
[  199.724219][ T6058] em28xx 1-1:0.89: Registering snapshot button...
[  199.741274][ T6060] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[  199.749507][ T6058] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input249
[  199.762634][ T6058] em28xx 1-1:0.89: Remote control support is not available for this card.
[  199.762683][ T6046] em28xx 2-1:0.89: Closing input extension
[  199.762755][ T6046] em28xx 2-1:0.89: Deregistering snapshot button
[  199.773265][ T6059] usb 5-1: USB disconnect, device number 50
[  199.785866][ T6059] em28xx 5-1:0.89: Disconnecting em28xx
[  199.825919][ T6060] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  199.825937][ T6060] em28xx 4-1:0.89: board has no eeprom
[  199.881730][ T6060] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[  199.881757][ T6060] em28xx 4-1:0.89: analog set to bulk mode.
[  199.892145][ T6060] usb 4-1: USB disconnect, device number 50
[  199.894102][ T6060] em28xx 4-1:0.89: Disconnecting em28xx
[  199.915109][   T44] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[  199.943848][ T6075] em28xx 5-1:0.89: Registering V4L2 extension
[  199.948908][ T6046] em28xx 2-1:0.89: Freeing device
[  199.977752][   T44] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[  199.977779][   T44] em28xx 3-1:0.89: board has no eeprom
[  200.039959][   T44] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[  200.039986][   T44] em28xx 3-1:0.89: analog set to bulk mode.
[  200.068487][   T44] usb 3-1: USB disconnect, device number 51
[  200.080248][   T44] em28xx 3-1:0.89: Disconnecting em28xx
[  200.083414][ T6075] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[  200.083434][ T6075] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[  200.083447][ T6075] em28xx 5-1:0.89: No AC97 audio processor
[  200.093684][ T6075] usb 5-1: Decoder not found
[  200.093702][ T6075] em28xx 5-1:0.89: failed to create media graph
[  200.093730][ T6075] em28xx 5-1:0.89: V4L2 device video103 deregistered
[  200.127727][ T6075] em28xx 5-1:0.89: Registering snapshot button...
[  200.131377][ T6820] ==================================================================
[  200.131391][ T6820] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xab/0x420
[  200.131427][ T6820] Read of size 8 at addr ffff8880362c0820 by task v4l_id/6820
[  200.131443][ T6820] 
[  200.131469][ T6820] CPU: 1 UID: 0 PID: 6820 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  200.131490][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  200.131510][ T6820] Call Trace:
[  200.131517][ T6820]  <TASK>
[  200.131529][ T6820]  dump_stack_lvl+0xe8/0x150
[  200.131554][ T6820]  print_report+0xba/0x230
[  200.131574][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.131589][ T6820]  kasan_report+0x117/0x150
[  200.131613][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.131633][ T6820]  v4l2_fh_open+0xab/0x420
[  200.131649][ T6820]  ? mutex_lock_interruptible_nested+0x168/0x1d0
[  200.131669][ T6820]  ? rt_mutex_slowunlock+0x1f6/0x300
[  200.131689][ T6820]  em28xx_v4l2_open+0x157/0x9a0
[  200.131714][ T6820]  v4l2_open+0x1c2/0x3a0
[  200.131734][ T6820]  chrdev_open+0x4d0/0x5f0
[  200.131757][ T6820]  ? __pfx_chrdev_open+0x10/0x10
[  200.131779][ T6820]  ? fsnotify_open_perm_and_set_mode+0x138/0x6e0
[  200.131801][ T6820]  ? __pfx_chrdev_open+0x10/0x10
[  200.131823][ T6820]  do_dentry_open+0x7d0/0x1270
[  200.131845][ T6820]  vfs_open+0x3b/0x350
[  200.131860][ T6820]  ? path_openat+0x34b1/0x3e70
[  200.131880][ T6820]  path_openat+0x34c9/0x3e70
[  200.131913][ T6820]  ? __pfx_path_openat+0x10/0x10
[  200.131932][ T6820]  ? kasan_save_track+0x4f/0x80
[  200.131951][ T6820]  ? kasan_save_track+0x3e/0x80
[  200.131970][ T6820]  ? __kasan_slab_alloc+0x6c/0x80
[  200.131990][ T6820]  ? kmem_cache_alloc_noprof+0x188/0x6a0
[  200.132011][ T6820]  ? getname_flags+0xb7/0x540
[  200.132033][ T6820]  ? do_sys_openat2+0xca/0x220
[  200.132052][ T6820]  ? do_raw_spin_lock+0x12b/0x2f0
[  200.132081][ T6820]  do_filp_open+0x22d/0x490
[  200.132102][ T6820]  ? __pfx_do_filp_open+0x10/0x10
[  200.132121][ T6820]  ? rt_mutex_slowunlock+0x4a7/0x8b0
[  200.132148][ T6820]  ? alloc_fd+0x64e/0x6c0
[  200.132174][ T6820]  do_sys_openat2+0x12f/0x220
[  200.132199][ T6820]  ? __pfx_do_sys_openat2+0x10/0x10
[  200.132217][ T6820]  ? exc_page_fault+0x6a/0xc0
[  200.132240][ T6820]  ? do_user_addr_fault+0xc7c/0x1360
[  200.132260][ T6820]  __x64_sys_openat+0x138/0x170
[  200.132279][ T6820]  do_syscall_64+0xe2/0xf80
[  200.132301][ T6820]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  200.132319][ T6820]  ? trace_irq_disable+0x37/0x100
[  200.132341][ T6820]  ? clear_bhb_loop+0x60/0xb0
[  200.132361][ T6820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  200.132378][ T6820] RIP: 0033:0x7f2279a7d407
[  200.132400][ T6820] 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
[  200.132417][ T6820] RSP: 002b:00007ffd3a76bcc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  200.132441][ T6820] RAX: ffffffffffffffda RBX: 00007f227998f880 RCX: 00007f2279a7d407
[  200.132455][ T6820] RDX: 0000000000000000 RSI: 00007ffd3a76cf1c RDI: ffffffffffffff9c
[  200.132468][ T6820] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  200.132480][ T6820] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  200.132491][ T6820] R13: 00007ffd3a76bf10 R14: 00007f227a213000 R15: 000056454a8674d8
[  200.132512][ T6820]  </TASK>
[  200.132519][ T6820] 
[  200.132528][ T6820] Allocated by task 6075:
[  200.132537][ T6820]  kasan_save_track+0x3e/0x80
[  200.132556][ T6820]  __kasan_kmalloc+0x93/0xb0
[  200.132575][ T6820]  __kmalloc_cache_noprof+0x1f2/0x6b0
[  200.132595][ T6820]  em28xx_v4l2_init+0x10b/0x2e70
[  200.132612][ T6820]  em28xx_init_extension+0x120/0x1c0
[  200.132628][ T6820]  process_scheduled_works+0xaec/0x17a0
[  200.132643][ T6820]  worker_thread+0xda6/0x1360
[  200.132659][ T6820]  kthread+0x726/0x8b0
[  200.132675][ T6820]  ret_from_fork+0x51b/0xa40
[  200.132691][ T6820]  ret_from_fork_asm+0x1a/0x30
[  200.132711][ T6820] 
[  200.132716][ T6820] Freed by task 6075:
[  200.132725][ T6820]  kasan_save_track+0x3e/0x80
[  200.132743][ T6820]  kasan_save_free_info+0x46/0x50
[  200.132760][ T6820]  __kasan_slab_free+0x5c/0x80
[  200.132778][ T6820]  kfree+0x1bb/0x8f0
[  200.132795][ T6820]  em28xx_v4l2_init+0x1683/0x2e70
[  200.132812][ T6820]  em28xx_init_extension+0x120/0x1c0
[  200.132828][ T6820]  process_scheduled_works+0xaec/0x17a0
[  200.132843][ T6820]  worker_thread+0xda6/0x1360
[  200.132857][ T6820]  kthread+0x726/0x8b0
[  200.132874][ T6820]  ret_from_fork+0x51b/0xa40
[  200.132888][ T6820]  ret_from_fork_asm+0x1a/0x30
[  200.132909][ T6820] 
[  200.132913][ T6820] The buggy address belongs to the object at ffff8880362c0000
[  200.132913][ T6820]  which belongs to the cache kmalloc-8k of size 8192
[  200.132930][ T6820] The buggy address is located 2080 bytes inside of
[  200.132930][ T6820]  freed 8192-byte region [ffff8880362c0000, ffff8880362c2000)
[  200.132949][ T6820] 
[  200.132954][ T6820] The buggy address belongs to the physical page:
[  200.132968][ T6820] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x362c0
[  200.132988][ T6820] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  200.133004][ T6820] flags: 0x80000000000040(head|node=0|zone=1)
[  200.133025][ T6820] page_type: f5(slab)
[  200.133042][ T6820] raw: 0080000000000040 ffff88813fe27280 ffffea0001603000 dead000000000002
[  200.133057][ T6820] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  200.133074][ T6820] head: 0080000000000040 ffff88813fe27280 ffffea0001603000 dead000000000002
[  200.133088][ T6820] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  200.133103][ T6820] head: 0080000000000003 ffffea0000d8b001 00000000ffffffff 00000000ffffffff
[  200.133118][ T6820] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[  200.133128][ T6820] page dumped because: kasan: bad access detected
[  200.133141][ T6820] page_owner tracks the page as allocated
[  200.133148][ T6820] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5454, tgid 5454 (rcS), ts 47525814154, free_ts 47490905253
[  200.133179][ T6820]  post_alloc_hook+0x228/0x280
[  200.133205][ T6820]  get_page_from_freelist+0x28bb/0x2950
[  200.133221][ T6820]  __alloc_frozen_pages_noprof+0x18d/0x380
[  200.133237][ T6820]  alloc_pages_mpol+0xd1/0x380
[  200.133258][ T6820]  allocate_slab+0x86/0x3a0
[  200.133274][ T6820]  ___slab_alloc+0xaf8/0x13d0
[  200.133290][ T6820]  __slab_alloc+0xc5/0x1f0
[  200.133305][ T6820]  __kmalloc_cache_noprof+0x100/0x6b0
[  200.133325][ T6820]  tomoyo_init_log+0x112f/0x1fb0
[  200.133341][ T6820]  tomoyo_supervisor+0x353/0x1570
[  200.133357][ T6820]  tomoyo_env_perm+0x151/0x1f0
[  200.133375][ T6820]  tomoyo_find_next_domain+0x15cd/0x1aa0
[  200.133394][ T6820]  tomoyo_bprm_check_security+0x11c/0x180
[  200.133411][ T6820]  security_bprm_check+0x85/0x240
[  200.133428][ T6820]  bprm_execve+0x896/0x1400
[  200.133445][ T6820]  do_execveat_common+0x50f/0x690
[  200.133463][ T6820] page last free pid 5453 tgid 5453 stack trace:
[  200.133474][ T6820]  __free_frozen_pages+0xfd0/0x1160
[  200.133493][ T6820]  __put_partials+0x149/0x170
[  200.133509][ T6820]  __slab_free+0x2af/0x330
[  200.133526][ T6820]  qlist_free_all+0x97/0x100
[  200.133543][ T6820]  kasan_quarantine_reduce+0x148/0x160
[  200.133562][ T6820]  __kasan_slab_alloc+0x22/0x80
[  200.133581][ T6820]  __kmalloc_noprof+0x1e7/0x7c0
[  200.133600][ T6820]  tomoyo_realpath_from_path+0xe3/0x5d0
[  200.133616][ T6820]  tomoyo_path_perm+0x283/0x560
[  200.133634][ T6820]  security_inode_getattr+0x12b/0x310
[  200.133653][ T6820]  __x64_sys_newfstat+0x13b/0x270
[  200.133668][ T6820]  do_syscall_64+0xe2/0xf80
[  200.133686][ T6820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  200.133703][ T6820] 
[  200.133707][ T6820] Memory state around the buggy address:
[  200.133717][ T6820]  ffff8880362c0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  200.133729][ T6820]  ffff8880362c0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  200.133741][ T6820] >ffff8880362c0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  200.133751][ T6820]                                ^
[  200.133761][ T6820]  ffff8880362c0880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  200.133773][ T6820]  ffff8880362c0900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  200.133782][ T6820] ==================================================================
[  200.133794][ T6820] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  200.133810][ T6820] CPU: 1 UID: 0 PID: 6820 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
[  200.133830][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[  200.133841][ T6820] Call Trace:
[  200.133848][ T6820]  <TASK>
[  200.133856][ T6820]  vpanic+0x1e0/0x670
[  200.133878][ T6820]  panic+0xc5/0xd0
[  200.133899][ T6820]  ? __pfx_panic+0x10/0x10
[  200.133921][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.133936][ T6820]  ? rcu_is_watching+0x15/0xb0
[  200.133961][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.133976][ T6820]  check_panic_on_warn+0x89/0xb0
[  200.133998][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.134014][ T6820]  end_report+0x6f/0x140
[  200.134035][ T6820]  kasan_report+0x128/0x150
[  200.134058][ T6820]  ? v4l2_fh_open+0xab/0x420
[  200.134077][ T6820]  v4l2_fh_open+0xab/0x420
[  200.134093][ T6820]  ? mutex_lock_interruptible_nested+0x168/0x1d0
[  200.134112][ T6820]  ? rt_mutex_slowunlock+0x1f6/0x300
[  200.134132][ T6820]  em28xx_v4l2_open+0x157/0x9a0
[  200.134156][ T6820]  v4l2_open+0x1c2/0x3a0
[  200.134176][ T6820]  chrdev_open+0x4d0/0x5f0
[  200.134204][ T6820]  ? __pfx_chrdev_open+0x10/0x10
[  200.134226][ T6820]  ? fsnotify_open_perm_and_set_mode+0x138/0x6e0
[  200.134246][ T6820]  ? __pfx_chrdev_open+0x10/0x10
[  200.134267][ T6820]  do_dentry_open+0x7d0/0x1270
[  200.134287][ T6820]  vfs_open+0x3b/0x350
[  200.134300][ T6820]  ? path_openat+0x34b1/0x3e70
[  200.134319][ T6820]  path_openat+0x34c9/0x3e70
[  200.134338][ T6820]  ? __pfx_path_openat+0x10/0x10
[  200.134350][ T6820]  ? kasan_save_track+0x4f/0x80
[  200.134362][ T6820]  ? kasan_save_track+0x3e/0x80
[  200.134374][ T6820]  ? __kasan_slab_alloc+0x6c/0x80
[  200.134387][ T6820]  ? kmem_cache_alloc_noprof+0x188/0x6a0
[  200.134400][ T6820]  ? getname_flags+0xb7/0x540
[  200.134414][ T6820]  ? do_sys_openat2+0xca/0x220
[  200.134425][ T6820]  ? do_raw_spin_lock+0x12b/0x2f0
[  200.134443][ T6820]  do_filp_open+0x22d/0x490
[  200.134455][ T6820]  ? __pfx_do_filp_open+0x10/0x10
[  200.134466][ T6820]  ? rt_mutex_slowunlock+0x4a7/0x8b0
[  200.134481][ T6820]  ? alloc_fd+0x64e/0x6c0
[  200.134497][ T6820]  do_sys_openat2+0x12f/0x220
[  200.134507][ T6820]  ? __pfx_do_sys_openat2+0x10/0x10
[  200.134518][ T6820]  ? exc_page_fault+0x6a/0xc0
[  200.134531][ T6820]  ? do_user_addr_fault+0xc7c/0x1360
[  200.134542][ T6820]  __x64_sys_openat+0x138/0x170
[  200.134559][ T6820]  do_syscall_64+0xe2/0xf80
[  200.134572][ T6820]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  200.134582][ T6820]  ? trace_irq_disable+0x37/0x100
[  200.134595][ T6820]  ? clear_bhb_loop+0x60/0xb0
[  200.134606][ T6820]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  200.134616][ T6820] RIP: 0033:0x7f2279a7d407
[  200.134625][ T6820] 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
[  200.134634][ T6820] RSP: 002b:00007ffd3a76bcc0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  200.134644][ T6820] RAX: ffffffffffffffda RBX: 00007f227998f880 RCX: 00007f2279a7d407
[  200.134652][ T6820] RDX: 0000000000000000 RSI: 00007ffd3a76cf1c RDI: ffffffffffffff9c
[  200.134659][ T6820] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  200.134665][ T6820] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  200.134672][ T6820] R13: 00007ffd3a76bf10 R14: 00007f227a213000 R15: 000056454a8674d8
[  200.134682][ T6820]  </TASK>
[  200.135050][ T6820] Kernel Offset: disabled