.525673][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 203.525693][ T32] usb 1-1: config 0 has no interface number 0
[ 203.525721][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 203.525733][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 203.528228][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 203.528258][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 203.528275][ T32] usb 1-1: Product: syz
[ 203.528289][ T32] usb 1-1: Manufacturer: syz
[ 203.528301][ T32] usb 1-1: SerialNumber: syz
[ 203.544221][ T32] usb 1-1: config 0 descriptor??
[ 203.656138][ T5763] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 203.656161][ T5763] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 203.656172][ T5763] em28xx 4-1:0.89: No AC97 audio processor
[ 203.676904][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 203.676943][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 203.690226][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 203.690259][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 203.724138][ T5763] usb 4-1: Decoder not found
[ 203.724162][ T5763] em28xx 4-1:0.89: failed to create media graph
[ 203.724186][ T5763] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 203.748344][ T5763] em28xx 4-1:0.89: Registering snapshot button...
[ 203.748434][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 203.748685][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 203.751253][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input20
[ 203.755349][ T5763] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 203.755411][ T5960] em28xx 2-1:0.89: Closing input extension
[ 203.755431][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 203.870545][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 203.910358][ T6013] usb 3-1: USB disconnect, device number 5
[ 203.911909][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 203.913930][ T37] em28xx 3-1:0.89: Registering V4L2 extension
[ 204.041420][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 204.041443][ T32] em28xx 1-1:0.89: board has no eeprom
[ 204.098821][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 204.098859][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 204.100708][ T5960] em28xx 2-1:0.89: Freeing device
[ 204.134285][ T37] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 204.134313][ T37] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 204.134327][ T37] em28xx 3-1:0.89: No AC97 audio processor
[ 204.221953][ T32] usb 1-1: USB disconnect, device number 7
[ 204.224306][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 204.235618][ T37] usb 3-1: Decoder not found
[ 204.235641][ T37] em28xx 3-1:0.89: failed to create media graph
[ 204.235670][ T37] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 204.249770][ T37] em28xx 3-1:0.89: Registering snapshot button...
[ 204.305661][ T37] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input21
[ 204.325966][ T37] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 204.326672][ T823] em28xx 4-1:0.89: Closing input extension
[ 204.326701][ T823] em28xx 4-1:0.89: Deregistering snapshot button
[ 204.396693][ T5705] em28xx 1-1:0.89: Registering V4L2 extension
[ 204.458723][ T823] em28xx 4-1:0.89: Freeing device
[ 204.501804][ T6010] udevd[6010]: setting mode of /dev/bus/usb/004/006 to 020664 failed: No such file or directory
[ 204.501902][ T6010] udevd[6010]: setting owner of /dev/bus/usb/004/006 to uid=0, gid=0 failed: No such file or directory
[ 204.540461][ T5960] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[ 204.592364][ T5705] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 204.592391][ T5705] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 204.592404][ T5705] em28xx 1-1:0.89: No AC97 audio processor
[ 204.597751][ T5705] usb 1-1: Decoder not found
[ 204.597772][ T5705] em28xx 1-1:0.89: failed to create media graph
[ 204.597802][ T5705] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 204.606086][ T5705] em28xx 1-1:0.89: Registering snapshot button...
[ 204.635690][ T5705] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input22
[ 204.640810][ T5705] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 204.640874][ T6013] em28xx 3-1:0.89: Closing input extension
[ 204.640895][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 204.710779][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 204.756510][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 204.756539][ T5960] usb 2-1: config 0 has no interface number 0
[ 204.756584][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 204.756601][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 204.793602][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 204.793630][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 204.793646][ T5960] usb 2-1: Product: syz
[ 204.793658][ T5960] usb 2-1: Manufacturer: syz
[ 204.793671][ T5960] usb 2-1: SerialNumber: syz
[ 204.833742][ T32] em28xx 1-1:0.89: Closing input extension
[ 204.833774][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 204.861304][ T5960] usb 2-1: config 0 descriptor??
[ 204.890249][ T6013] em28xx 3-1:0.89: Freeing device
[ 204.894028][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 204.894053][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 204.921502][ T823] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[ 205.098250][ T823] usb 4-1: Using ep0 maxpacket: 32
[ 205.098674][ T32] em28xx 1-1:0.89: Freeing device
[ 205.102907][ T823] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 205.102934][ T823] usb 4-1: config 0 has no interface number 0
[ 205.102976][ T823] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 205.102997][ T823] usb 4-1: config 0 interface 89 has no altsetting 0
[ 205.139245][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 205.162708][ T823] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 205.162728][ T823] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 205.162742][ T823] usb 4-1: Product: syz
[ 205.162750][ T823] usb 4-1: Manufacturer: syz
[ 205.162758][ T823] usb 4-1: SerialNumber: syz
[ 205.221018][ T823] usb 4-1: config 0 descriptor??
[ 205.234308][ T823] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 205.234348][ T823] em28xx 4-1:0.89: Video interface 89 found:
[ 205.285610][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 205.285636][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 205.310591][ T6013] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 205.341015][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 205.341047][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 205.341388][ T5751] em28xx 2-1:0.89: Registering V4L2 extension
[ 205.378986][ T5960] usb 2-1: USB disconnect, device number 9
[ 205.406099][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 205.466488][ T5751] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 205.466509][ T5751] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 205.466517][ T5751] em28xx 2-1:0.89: No AC97 audio processor
[ 205.471637][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 205.473768][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 205.473794][ T6013] usb 3-1: config 0 has no interface number 0
[ 205.473840][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 205.473862][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 205.477657][ T5751] usb 2-1: Decoder not found
[ 205.477759][ T5751] em28xx 2-1:0.89: failed to create media graph
[ 205.477792][ T5751] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 205.496989][ T5751] em28xx 2-1:0.89: Registering snapshot button...
[ 205.501390][ T32] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[ 205.511046][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 205.511136][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 205.511156][ T6013] usb 3-1: Product: syz
[ 205.511170][ T6013] usb 3-1: Manufacturer: syz
[ 205.511183][ T6013] usb 3-1: SerialNumber: syz
[ 205.524820][ T5751] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input23
[ 205.531208][ T6013] usb 3-1: config 0 descriptor??
[ 205.538645][ T823] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 205.554550][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 205.554591][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 205.555812][ T5751] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 205.555954][ T5960] em28xx 2-1:0.89: Closing input extension
[ 205.555974][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 205.674890][ T823] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 205.674920][ T823] em28xx 4-1:0.89: board has no eeprom
[ 205.728262][ T823] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 205.728291][ T823] em28xx 4-1:0.89: analog set to bulk mode.
[ 205.738915][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 205.743742][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 205.743769][ T32] usb 1-1: config 0 has no interface number 0
[ 205.743809][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 205.743881][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 205.804312][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 205.804344][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 205.804373][ T32] usb 1-1: Product: syz
[ 205.804385][ T32] usb 1-1: Manufacturer: syz
[ 205.804398][ T32] usb 1-1: SerialNumber: syz
[ 205.848646][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 205.868214][ T5763] em28xx 4-1:0.89: Registering V4L2 extension
[ 205.935818][ T823] usb 4-1: USB disconnect, device number 7
[ 205.969603][ T32] usb 1-1: config 0 descriptor??
[ 206.065471][ T5763] em28xx 4-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 206.065570][ T5763] em28xx 4-1:0.89: reading from i2c device at 0x48 failed (error=-19)
[ 206.065652][ T5763] em28xx 4-1:0.89: reading from i2c device at 0x42 failed (error=-19)
[ 206.065746][ T5763] em28xx 4-1:0.89: reading from i2c device at 0x40 failed (error=-19)
[ 206.065814][ T5763] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 206.065872][ T5763] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 206.065881][ T5763] em28xx 4-1:0.89: No AC97 audio processor
[ 206.162740][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 206.162772][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 206.175835][ T5960] em28xx 2-1:0.89: Freeing device
[ 206.193871][ T823] em28xx 4-1:0.89: Disconnecting em28xx
[ 206.218635][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 206.218656][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 206.226664][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 206.226702][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 206.292374][ T5763] usb 4-1: Decoder not found
[ 206.292399][ T5763] em28xx 4-1:0.89: failed to create media graph
[ 206.292424][ T5763] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 206.320230][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 206.324375][ T6013] usb 3-1: USB disconnect, device number 6
[ 206.359521][ T5763] em28xx 4-1:0.89: Registering snapshot button...
[ 206.376700][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input24
[ 206.414718][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 206.433036][ T5763] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 206.433777][ T5751] em28xx 3-1:0.89: Registering V4L2 extension
[ 206.483094][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 206.483176][ T32] em28xx 1-1:0.89: board has no eeprom
[ 206.515079][ T5751] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 206.515115][ T5751] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 206.515137][ T5751] em28xx 3-1:0.89: No AC97 audio processor
[ 206.538241][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 206.538276][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 206.555481][ T5751] usb 3-1: Decoder not found
[ 206.555506][ T5751] em28xx 3-1:0.89: failed to create media graph
[ 206.555536][ T5751] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 206.580391][ T5960] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[ 206.644418][ T5751] em28xx 3-1:0.89: Registering snapshot button...
[ 206.655049][ T5751] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input25
[ 206.657564][ T5751] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 206.668238][ T32] usb 1-1: USB disconnect, device number 8
[ 206.672616][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 206.692430][ T823] em28xx 4-1:0.89: Closing input extension
[ 206.692452][ T823] em28xx 4-1:0.89: Deregistering snapshot button
[ 206.728885][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 206.732526][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 206.732546][ T5960] usb 2-1: config 0 has no interface number 0
[ 206.732576][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 206.732589][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 206.735113][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 206.735143][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 206.735160][ T5960] usb 2-1: Product: syz
[ 206.735172][ T5960] usb 2-1: Manufacturer: syz
[ 206.735185][ T5960] usb 2-1: SerialNumber: syz
[ 206.800305][ T824] em28xx 1-1:0.89: Registering V4L2 extension
[ 206.879288][ T5960] usb 2-1: config 0 descriptor??
[ 206.893806][ T824] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 206.893826][ T824] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 206.893834][ T824] em28xx 1-1:0.89: No AC97 audio processor
[ 206.897851][ T823] em28xx 4-1:0.89: Freeing device
[ 206.943076][ T824] usb 1-1: Decoder not found
[ 206.943098][ T824] em28xx 1-1:0.89: failed to create media graph
[ 206.943123][ T824] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 206.983967][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 206.984007][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 207.035229][ T824] em28xx 1-1:0.89: Registering snapshot button...
[ 207.114363][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input26
[ 207.121085][ T824] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 207.121145][ T6013] em28xx 3-1:0.89: Closing input extension
[ 207.121168][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 207.148717][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 207.221943][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 207.221966][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 207.232037][ T32] em28xx 1-1:0.89: Closing input extension
[ 207.232067][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 207.244476][ T6013] em28xx 3-1:0.89: Freeing device
[ 207.281126][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 207.281148][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 207.308905][ T5960] usb 2-1: USB disconnect, device number 10
[ 207.319607][ T823] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[ 207.321700][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 207.331683][ T824] em28xx 2-1:0.89: Registering V4L2 extension
[ 207.392989][ T32] em28xx 1-1:0.89: Freeing device
[ 207.429507][ T824] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 207.429528][ T824] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 207.429536][ T824] em28xx 2-1:0.89: No AC97 audio processor
[ 207.488487][ T823] usb 4-1: Using ep0 maxpacket: 32
[ 207.491910][ T824] usb 2-1: Decoder not found
[ 207.491931][ T824] em28xx 2-1:0.89: failed to create media graph
[ 207.491972][ T824] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 207.496135][ T823] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 207.496163][ T823] usb 4-1: config 0 has no interface number 0
[ 207.496205][ T823] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 207.496224][ T823] usb 4-1: config 0 interface 89 has no altsetting 0
[ 207.510844][ T824] em28xx 2-1:0.89: Registering snapshot button...
[ 207.537670][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input27
[ 207.570126][ T824] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 207.571917][ T5960] em28xx 2-1:0.89: Closing input extension
[ 207.571945][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 207.594092][ T823] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 207.594124][ T823] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 207.594135][ T823] usb 4-1: Product: syz
[ 207.594143][ T823] usb 4-1: Manufacturer: syz
[ 207.594150][ T823] usb 4-1: SerialNumber: syz
[ 207.598413][ T6013] usb 3-1: new high-speed USB device number 7 using dummy_hcd
2026/05/16 18:26:26 executed programs: 38
[ 207.658564][ T823] usb 4-1: config 0 descriptor??
[ 207.758343][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 207.761551][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 207.761583][ T6013] usb 3-1: config 0 has no interface number 0
[ 207.761798][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 207.761822][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 207.763578][ T823] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 207.763613][ T823] em28xx 4-1:0.89: Video interface 89 found:
[ 207.764310][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 207.764336][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 207.764355][ T6013] usb 3-1: Product: syz
[ 207.764369][ T6013] usb 3-1: Manufacturer: syz
[ 207.764383][ T6013] usb 3-1: SerialNumber: syz
[ 207.777276][ T6013] usb 3-1: config 0 descriptor??
[ 207.780100][ T32] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[ 207.810057][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 207.810095][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 207.978661][ T823] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 207.982020][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 207.989369][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 207.989398][ T32] usb 1-1: config 0 has no interface number 0
[ 207.989501][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 207.989524][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 208.044615][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 208.044641][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 208.044686][ T32] usb 1-1: Product: syz
[ 208.044695][ T32] usb 1-1: Manufacturer: syz
[ 208.044703][ T32] usb 1-1: SerialNumber: syz
[ 208.120792][ T5960] em28xx 2-1:0.89: Freeing device
[ 208.147428][ T823] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 208.147460][ T823] em28xx 4-1:0.89: board has no eeprom
[ 208.192604][ T32] usb 1-1: config 0 descriptor??
[ 208.202358][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 208.217011][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 208.217036][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 208.218213][ T823] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 208.218239][ T823] em28xx 4-1:0.89: analog set to bulk mode.
[ 208.233402][ T5763] em28xx 4-1:0.89: Registering V4L2 extension
[ 208.287330][ T823] usb 4-1: USB disconnect, device number 8
[ 208.309940][ T823] em28xx 4-1:0.89: Disconnecting em28xx
[ 208.427869][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 208.427894][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 208.471744][ T5763] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 208.471769][ T5763] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 208.471780][ T5763] em28xx 4-1:0.89: No AC97 audio processor
[ 208.488863][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 208.513018][ T5763] usb 4-1: Decoder not found
[ 208.513044][ T5763] em28xx 4-1:0.89: failed to create media graph
[ 208.513073][ T5763] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 208.518685][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 208.518717][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 208.559160][ T5763] em28xx 4-1:0.89: Registering snapshot button...
[ 208.594268][ T5763] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input28
[ 208.610582][ T5763] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 208.611116][ T824] em28xx 3-1:0.89: Registering V4L2 extension
[ 208.611382][ T5960] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[ 208.613609][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 208.613636][ T32] em28xx 1-1:0.89: board has no eeprom
[ 208.684186][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 208.684209][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 208.707185][ T32] usb 1-1: USB disconnect, device number 9
[ 208.744990][ T6013] usb 3-1: USB disconnect, device number 7
[ 208.780954][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 208.782204][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 208.791713][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 208.793687][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 208.793713][ T5960] usb 2-1: config 0 has no interface number 0
[ 208.793758][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 208.793779][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 208.822247][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 208.822284][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 208.822304][ T5960] usb 2-1: Product: syz
[ 208.822319][ T5960] usb 2-1: Manufacturer: syz
[ 208.822333][ T5960] usb 2-1: SerialNumber: syz
[ 208.884191][ T824] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 208.884212][ T824] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 208.884220][ T824] em28xx 3-1:0.89: No AC97 audio processor
[ 208.920701][ T824] usb 3-1: Decoder not found
[ 208.920718][ T824] em28xx 3-1:0.89: failed to create media graph
[ 208.920736][ T824] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 208.927799][ T824] em28xx 3-1:0.89: Registering snapshot button...
[ 208.931578][ T5960] usb 2-1: config 0 descriptor??
[ 208.947607][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input29
[ 208.961894][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 208.961934][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 209.101896][ T824] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 209.102324][ T823] em28xx 4-1:0.89: Closing input extension
[ 209.102348][ T823] em28xx 4-1:0.89: Deregistering snapshot button
[ 209.181710][ T5751] em28xx 1-1:0.89: Registering V4L2 extension
[ 209.198770][ T823] em28xx 4-1:0.89: Freeing device
[ 209.198815][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 209.209616][ T6023] udevd[6023]: setting mode of /dev/bus/usb/004/008 to 020664 failed: No such file or directory
[ 209.209755][ T6023] udevd[6023]: setting owner of /dev/bus/usb/004/008 to uid=0, gid=0 failed: No such file or directory
[ 209.274829][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 209.289702][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 209.292812][ T5751] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 209.292839][ T5751] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 209.292852][ T5751] em28xx 1-1:0.89: No AC97 audio processor
[ 209.354486][ T5751] usb 1-1: Decoder not found
[ 209.354511][ T5751] em28xx 1-1:0.89: failed to create media graph
[ 209.354537][ T5751] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 209.360545][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 209.360576][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 209.399274][ T5960] usb 2-1: USB disconnect, device number 11
[ 209.402465][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 209.433143][ T5751] em28xx 1-1:0.89: Registering snapshot button...
[ 209.454376][ T5751] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input30
[ 209.456331][ T5751] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 209.456393][ T6013] em28xx 3-1:0.89: Closing input extension
[ 209.456413][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 209.542953][ T824] em28xx 2-1:0.89: Registering V4L2 extension
[ 209.551066][ T6013] em28xx 3-1:0.89: Freeing device
[ 209.558343][ T823] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[ 209.656826][ T824] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 209.656854][ T824] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 209.656867][ T824] em28xx 2-1:0.89: No AC97 audio processor
[ 209.677686][ T824] usb 2-1: Decoder not found
[ 209.677712][ T824] em28xx 2-1:0.89: failed to create media graph
[ 209.677761][ T824] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 209.680252][ T824] em28xx 2-1:0.89: Registering snapshot button...
[ 209.715280][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input31
[ 209.728214][ T823] usb 4-1: Using ep0 maxpacket: 32
[ 209.737850][ T823] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 209.737889][ T823] usb 4-1: config 0 has no interface number 0
[ 209.737930][ T823] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 209.737951][ T823] usb 4-1: config 0 interface 89 has no altsetting 0
[ 209.746588][ T824] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 209.746654][ T32] em28xx 1-1:0.89: Closing input extension
[ 209.746676][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 209.801626][ T823] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 209.801661][ T823] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 209.801679][ T823] usb 4-1: Product: syz
[ 209.801693][ T823] usb 4-1: Manufacturer: syz
[ 209.801707][ T823] usb 4-1: SerialNumber: syz
[ 209.862989][ T6013] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[ 209.863187][ T5960] em28xx 2-1:0.89: Closing input extension
[ 209.863209][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 209.865548][ T823] usb 4-1: config 0 descriptor??
[ 209.896787][ T32] em28xx 1-1:0.89: Freeing device
[ 209.905988][ T823] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 209.906022][ T823] em28xx 4-1:0.89: Video interface 89 found:
[ 209.997313][ T5960] em28xx 2-1:0.89: Freeing device
[ 210.021690][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 210.036421][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 210.036453][ T6013] usb 3-1: config 0 has no interface number 0
[ 210.036497][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 210.036517][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 210.056886][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 210.056919][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 210.056938][ T6013] usb 3-1: Product: syz
[ 210.056951][ T6013] usb 3-1: Manufacturer: syz
[ 210.056965][ T6013] usb 3-1: SerialNumber: syz
[ 210.075655][ T6013] usb 3-1: config 0 descriptor??
[ 210.082835][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 210.082881][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 210.179201][ T823] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 210.264364][ T32] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[ 210.266026][ T823] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 210.266056][ T823] em28xx 4-1:0.89: board has no eeprom
[ 210.318610][ T823] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 210.318645][ T823] em28xx 4-1:0.89: analog set to bulk mode.
[ 210.319031][ T5996] em28xx 4-1:0.89: Registering V4L2 extension
[ 210.370772][ T823] usb 4-1: USB disconnect, device number 9
[ 210.385849][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 210.397381][ T823] em28xx 4-1:0.89: Disconnecting em28xx
[ 210.418855][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 210.420657][ T5996] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 210.420684][ T5996] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 210.420715][ T5996] em28xx 4-1:0.89: No AC97 audio processor
[ 210.427591][ T5996] usb 4-1: Decoder not found
[ 210.427615][ T5996] em28xx 4-1:0.89: failed to create media graph
[ 210.427644][ T5996] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 210.428373][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 210.428395][ T32] usb 1-1: config 0 has no interface number 0
[ 210.428441][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 210.428462][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 210.461579][ T5960] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[ 210.471608][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 210.471642][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 210.471660][ T32] usb 1-1: Product: syz
[ 210.471686][ T32] usb 1-1: Manufacturer: syz
[ 210.471700][ T32] usb 1-1: SerialNumber: syz
[ 210.523180][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 210.523221][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 210.545815][ T32] usb 1-1: config 0 descriptor??
[ 210.570694][ T5996] em28xx 4-1:0.89: Registering snapshot button...
[ 210.573334][ T5996] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input32
[ 210.577773][ T5996] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 210.577849][ T823] em28xx 4-1:0.89: Closing input extension
[ 210.577869][ T823] em28xx 4-1:0.89: Deregistering snapshot button
[ 210.579451][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 210.579483][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 210.589451][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 210.589536][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 210.615465][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 210.618253][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 210.618278][ T5960] usb 2-1: config 0 has no interface number 0
[ 210.618377][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 210.618399][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 210.633236][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 210.633357][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 210.633519][ T5960] usb 2-1: Product: syz
[ 210.633533][ T5960] usb 2-1: Manufacturer: syz
[ 210.633547][ T5960] usb 2-1: SerialNumber: syz
[ 210.850738][ T824] em28xx 3-1:0.89: Registering V4L2 extension
[ 210.852896][ T823] em28xx 4-1:0.89: Freeing device
[ 210.895067][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 210.953411][ T6013] usb 3-1: USB disconnect, device number 8
[ 210.954732][ T5960] usb 2-1: config 0 descriptor??
[ 211.094650][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 211.131155][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 211.131191][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 211.140637][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 211.140672][ T32] em28xx 1-1:0.89: board has no eeprom
[ 211.172843][ T824] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 211.172864][ T824] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 211.172872][ T824] em28xx 3-1:0.89: No AC97 audio processor
[ 211.201824][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 211.201853][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 211.262677][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 211.312970][ T824] usb 3-1: Decoder not found
[ 211.312992][ T824] em28xx 3-1:0.89: failed to create media graph
[ 211.313020][ T824] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 211.313939][ T32] usb 1-1: USB disconnect, device number 10
[ 211.347151][ T824] em28xx 3-1:0.89: Registering snapshot button...
[ 211.364404][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 211.378567][ T5751] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[ 211.390150][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 211.390181][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 211.468247][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 211.468276][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 211.517411][ T5960] usb 2-1: USB disconnect, device number 12
[ 211.532757][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input33
[ 211.535566][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 211.535899][ T824] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 211.541601][ T5705] em28xx 1-1:0.89: Registering V4L2 extension
[ 211.552802][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 211.554809][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 211.554834][ T5751] usb 4-1: config 0 has no interface number 0
[ 211.554877][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 211.554899][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 211.557658][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 211.557690][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 211.557710][ T5751] usb 4-1: Product: syz
[ 211.557723][ T5751] usb 4-1: Manufacturer: syz
[ 211.557737][ T5751] usb 4-1: SerialNumber: syz
[ 211.586580][ T5751] usb 4-1: config 0 descriptor??
[ 211.616335][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 211.616376][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 211.739659][ T5705] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 211.739702][ T5705] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 211.739711][ T5705] em28xx 1-1:0.89: No AC97 audio processor
[ 211.745298][ T5705] usb 1-1: Decoder not found
[ 211.745353][ T5705] em28xx 1-1:0.89: failed to create media graph
[ 211.745372][ T5705] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 211.826974][ T5705] em28xx 1-1:0.89: Registering snapshot button...
[ 211.879483][ T5705] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input34
[ 211.907966][ T5705] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 211.908414][ T5993] em28xx 2-1:0.89: Registering V4L2 extension
[ 211.909477][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 211.943171][ T5993] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 211.943189][ T5993] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 211.943197][ T5993] em28xx 2-1:0.89: No AC97 audio processor
[ 211.944859][ T5993] usb 2-1: Decoder not found
[ 211.944876][ T5993] em28xx 2-1:0.89: failed to create media graph
[ 211.944901][ T5993] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 211.946484][ T5993] em28xx 2-1:0.89: Registering snapshot button...
[ 211.947905][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input35
[ 211.951619][ T5993] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 211.951676][ T6013] em28xx 3-1:0.89: Closing input extension
[ 211.951696][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 212.022248][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 212.022284][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 212.055432][ T32] em28xx 1-1:0.89: Closing input extension
[ 212.055462][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 212.063419][ T6013] em28xx 3-1:0.89: Freeing device
[ 212.080542][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 212.080574][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 212.192006][ T5751] usb 4-1: USB disconnect, device number 10
[ 212.203132][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 212.252498][ T5960] em28xx 2-1:0.89: Closing input extension
[ 212.252528][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 212.284480][ T32] em28xx 1-1:0.89: Freeing device
[ 212.460842][ T5993] em28xx 4-1:0.89: Registering V4L2 extension
[ 212.482367][ T5960] em28xx 2-1:0.89: Freeing device
[ 212.508244][ T6013] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[ 212.532954][ T5993] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 212.532973][ T5993] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 212.532981][ T5993] em28xx 4-1:0.89: No AC97 audio processor
[ 212.560407][ T5993] usb 4-1: Decoder not found
[ 212.560446][ T5993] em28xx 4-1:0.89: failed to create media graph
[ 212.560481][ T5993] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 212.565228][ T5993] em28xx 4-1:0.89: Registering snapshot button...
[ 212.588900][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input36
[ 212.621058][ T5993] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 212.621207][ T5751] em28xx 4-1:0.89: Closing input extension
[ 212.621228][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 212.670347][ T32] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[ 212.671735][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 212.693768][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 212.693788][ T6013] usb 3-1: config 0 has no interface number 0
[ 212.693817][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 212.693830][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 212.696104][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 212.696132][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 212.696143][ T6013] usb 3-1: Product: syz
[ 212.696151][ T6013] usb 3-1: Manufacturer: syz
[ 212.696159][ T6013] usb 3-1: SerialNumber: syz
[ 212.712140][ T6013] usb 3-1: config 0 descriptor??
[ 212.762206][ T5751] em28xx 4-1:0.89: Freeing device
[ 212.767559][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 212.767598][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 212.821874][ T5960] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[ 212.834342][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 212.880370][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 212.880456][ T32] usb 1-1: config 0 has no interface number 0
[ 212.880521][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 212.880544][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 212.895946][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 212.896195][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 212.896215][ T32] usb 1-1: Product: syz
[ 212.896228][ T32] usb 1-1: Manufacturer: syz
[ 212.896241][ T32] usb 1-1: SerialNumber: syz
[ 212.944378][ T32] usb 1-1: config 0 descriptor??
[ 212.969352][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 212.971668][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 212.971697][ T5960] usb 2-1: config 0 has no interface number 0
[ 212.971735][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 212.971755][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 212.984014][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 212.984050][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 213.002665][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 213.032311][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 213.032343][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 213.032412][ T5960] usb 2-1: Product: syz
[ 213.032426][ T5960] usb 2-1: Manufacturer: syz
[ 213.032439][ T5960] usb 2-1: SerialNumber: syz
[ 213.137830][ T5960] usb 2-1: config 0 descriptor??
[ 213.181587][ T5751] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[ 213.193772][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 213.193808][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 213.198639][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 213.198672][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 213.231819][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 213.248872][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 213.248892][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 213.248996][ T5705] em28xx 3-1:0.89: Registering V4L2 extension
[ 213.351631][ T5705] em28xx 3-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 213.352173][ T5705] em28xx 3-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 213.357957][ T5705] em28xx 3-1:0.89: reading from i2c device at 0x42 failed (error=-5)
[ 213.376198][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 213.394193][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 213.394221][ T5751] usb 4-1: config 0 has no interface number 0
[ 213.394251][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 213.394264][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 213.394415][ T5705] em28xx 3-1:0.89: reading from i2c device at 0x40 failed (error=-5)
[ 213.394756][ T5705] em28xx 3-1:0.89: Config register raw data: 0xfffffffb
[ 213.395259][ T5705] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 213.395275][ T5705] em28xx 3-1:0.89: No AC97 audio processor
[ 213.438423][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 213.438454][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 213.438471][ T5751] usb 4-1: Product: syz
[ 213.438484][ T5751] usb 4-1: Manufacturer: syz
[ 213.438498][ T5751] usb 4-1: SerialNumber: syz
[ 213.443460][ T6013] usb 3-1: USB disconnect, device number 9
[ 213.445611][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 213.445639][ T32] em28xx 1-1:0.89: board has no eeprom
[ 213.454771][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 213.481791][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 213.511305][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 213.511338][ T32] em28xx 1-1:0.89: analog set to bulk mode.
2026/05/16 18:26:32 executed programs: 48
[ 213.552022][ T5751] usb 4-1: config 0 descriptor??
[ 213.579387][ T5705] usb 3-1: Decoder not found
[ 213.579410][ T5705] em28xx 3-1:0.89: failed to create media graph
[ 213.579440][ T5705] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 213.619953][ T5705] em28xx 3-1:0.89: Registering snapshot button...
[ 213.625609][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 213.626914][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 213.683697][ T32] usb 1-1: USB disconnect, device number 11
[ 213.689537][ T5705] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input37
[ 213.706051][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 213.775602][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 213.775727][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 213.798390][ T5705] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 213.798468][ T5993] em28xx 1-1:0.89: Registering V4L2 extension
[ 213.836689][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 213.836720][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 213.839665][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 213.883301][ T5960] usb 2-1: USB disconnect, device number 13
[ 213.886018][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 213.924846][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 213.924871][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 213.942226][ T5993] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 213.942254][ T5993] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 213.942267][ T5993] em28xx 1-1:0.89: No AC97 audio processor
[ 213.944885][ T5993] usb 1-1: Decoder not found
[ 213.944905][ T5993] em28xx 1-1:0.89: failed to create media graph
[ 213.944933][ T5993] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 213.961190][ T5993] em28xx 1-1:0.89: Registering snapshot button...
[ 213.963698][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input38
[ 213.965420][ T5993] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 213.965482][ T6013] em28xx 3-1:0.89: Closing input extension
[ 213.965508][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 213.981016][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 213.981045][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 213.996086][ T5751] usb 4-1: USB disconnect, device number 11
[ 214.010509][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 214.095846][ T5705] em28xx 2-1:0.89: Registering V4L2 extension
[ 214.130624][ T6013] em28xx 3-1:0.89: Freeing device
[ 214.197716][ T5705] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 214.197736][ T5705] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 214.197744][ T5705] em28xx 2-1:0.89: No AC97 audio processor
[ 214.207632][ T5705] usb 2-1: Decoder not found
[ 214.207656][ T5705] em28xx 2-1:0.89: failed to create media graph
[ 214.207685][ T5705] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 214.242429][ T5705] em28xx 2-1:0.89: Registering snapshot button...
[ 214.251383][ T5705] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input39
[ 214.257575][ T5705] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 214.259812][ T32] em28xx 1-1:0.89: Closing input extension
[ 214.259839][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 214.336060][ T5993] em28xx 4-1:0.89: Registering V4L2 extension
[ 214.427006][ T32] em28xx 1-1:0.89: Freeing device
[ 214.510588][ T5993] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 214.510607][ T5993] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 214.510615][ T5993] em28xx 4-1:0.89: No AC97 audio processor
[ 214.539625][ T6013] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[ 214.571994][ T5993] usb 4-1: Decoder not found
[ 214.572020][ T5993] em28xx 4-1:0.89: failed to create media graph
[ 214.572064][ T5993] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 214.606211][ T5993] em28xx 4-1:0.89: Registering snapshot button...
[ 214.701874][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input40
[ 214.704093][ T5993] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 214.704229][ T5960] em28xx 2-1:0.89: Closing input extension
[ 214.704251][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 214.708278][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 214.721131][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 214.721185][ T6013] usb 3-1: config 0 has no interface number 0
[ 214.721228][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 214.721249][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 214.734034][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 214.734066][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 214.734084][ T6013] usb 3-1: Product: syz
[ 214.734098][ T6013] usb 3-1: Manufacturer: syz
[ 214.734110][ T6013] usb 3-1: SerialNumber: syz
[ 214.755515][ T6013] usb 3-1: config 0 descriptor??
[ 214.785481][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 214.785518][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 214.838401][ T32] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[ 214.844413][ T5751] em28xx 4-1:0.89: Closing input extension
[ 214.844444][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 214.944851][ T5960] em28xx 2-1:0.89: Freeing device
[ 214.988629][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 214.992814][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 214.992843][ T32] usb 1-1: config 0 has no interface number 0
[ 214.992892][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 214.992913][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 215.024803][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 215.024834][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 215.024851][ T32] usb 1-1: Product: syz
[ 215.024864][ T32] usb 1-1: Manufacturer: syz
[ 215.024886][ T32] usb 1-1: SerialNumber: syz
[ 215.043904][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 215.051774][ T32] usb 1-1: config 0 descriptor??
[ 215.081520][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 215.081558][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 215.233518][ T5751] em28xx 4-1:0.89: Freeing device
[ 215.236193][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 215.236608][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 215.298844][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 215.298875][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 215.298919][ T5958] em28xx 3-1:0.89: Registering V4L2 extension
[ 215.320546][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 215.334043][ T6013] usb 3-1: USB disconnect, device number 10
[ 215.348210][ T5960] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[ 215.351386][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 215.400951][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 215.400977][ T32] em28xx 1-1:0.89: board has no eeprom
[ 215.458390][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 215.458412][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 215.507292][ T5958] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 215.507326][ T5958] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 215.507337][ T5958] em28xx 3-1:0.89: No AC97 audio processor
[ 215.509281][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 215.513926][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 215.513956][ T5960] usb 2-1: config 0 has no interface number 0
[ 215.514000][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 215.514021][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 215.527157][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 215.527193][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 215.527211][ T5960] usb 2-1: Product: syz
[ 215.527225][ T5960] usb 2-1: Manufacturer: syz
[ 215.527238][ T5960] usb 2-1: SerialNumber: syz
[ 215.576670][ T32] usb 1-1: USB disconnect, device number 12
[ 215.589738][ T5960] usb 2-1: config 0 descriptor??
[ 215.599989][ T5958] usb 3-1: Decoder not found
[ 215.600014][ T5958] em28xx 3-1:0.89: failed to create media graph
[ 215.600044][ T5958] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 215.638773][ T5751] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[ 215.670198][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 215.670224][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 215.704055][ T5958] em28xx 3-1:0.89: Registering snapshot button...
[ 215.730169][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 215.740686][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input41
[ 215.775420][ T5958] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 215.775466][ T824] em28xx 1-1:0.89: Registering V4L2 extension
[ 215.808311][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 215.810179][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 215.810208][ T5751] usb 4-1: config 0 has no interface number 0
[ 215.810252][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 215.810272][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 215.829876][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 215.829909][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 215.829926][ T5751] usb 4-1: Product: syz
[ 215.829940][ T5751] usb 4-1: Manufacturer: syz
[ 215.829953][ T5751] usb 4-1: SerialNumber: syz
[ 215.849194][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 215.907602][ T5751] usb 4-1: config 0 descriptor??
[ 215.916271][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 215.916314][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 215.934861][ T824] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 215.934917][ T824] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 215.934925][ T824] em28xx 1-1:0.89: No AC97 audio processor
[ 215.978333][ T824] usb 1-1: Decoder not found
[ 215.978357][ T824] em28xx 1-1:0.89: failed to create media graph
[ 216.004728][ T824] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 216.016435][ T824] em28xx 1-1:0.89: Registering snapshot button...
[ 216.024463][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 216.024495][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 216.030238][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input42
[ 216.059573][ T824] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 216.059642][ T6013] em28xx 3-1:0.89: Closing input extension
[ 216.059657][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 216.078321][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 216.078350][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 216.123919][ T5960] usb 2-1: USB disconnect, device number 14
[ 216.136488][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 216.179460][ T32] em28xx 1-1:0.89: Closing input extension
[ 216.179488][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 216.203334][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 216.213840][ T6013] em28xx 3-1:0.89: Freeing device
[ 216.291110][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 216.291145][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 216.311468][ T824] em28xx 2-1:0.89: Registering V4L2 extension
[ 216.351714][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 216.351758][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 216.362072][ T32] em28xx 1-1:0.89: Freeing device
[ 216.465148][ T824] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 216.465173][ T824] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 216.465181][ T824] em28xx 2-1:0.89: No AC97 audio processor
[ 216.496595][ T824] usb 2-1: Decoder not found
[ 216.496612][ T824] em28xx 2-1:0.89: failed to create media graph
[ 216.496630][ T824] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 216.502017][ T824] em28xx 2-1:0.89: Registering snapshot button...
[ 216.526925][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input43
[ 216.545477][ T824] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 216.545531][ T5958] em28xx 4-1:0.89: Registering V4L2 extension
[ 216.573028][ T5751] usb 4-1: USB disconnect, device number 12
[ 216.583249][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 216.608204][ T6013] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[ 216.655310][ T5958] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 216.655329][ T5958] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 216.655337][ T5958] em28xx 4-1:0.89: No AC97 audio processor
[ 216.662352][ T5958] usb 4-1: Decoder not found
[ 216.662377][ T5958] em28xx 4-1:0.89: failed to create media graph
[ 216.662407][ T5958] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 216.739747][ T5958] em28xx 4-1:0.89: Registering snapshot button...
[ 216.752303][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input44
[ 216.761926][ T5958] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 216.762015][ T5960] em28xx 2-1:0.89: Closing input extension
[ 216.762036][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 216.804092][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 216.808853][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 216.808880][ T6013] usb 3-1: config 0 has no interface number 0
[ 216.808925][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 216.808945][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 216.816209][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 216.816241][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 216.816259][ T6013] usb 3-1: Product: syz
[ 216.816272][ T6013] usb 3-1: Manufacturer: syz
[ 216.816285][ T6013] usb 3-1: SerialNumber: syz
[ 216.829779][ T6013] usb 3-1: config 0 descriptor??
[ 216.837565][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 216.837602][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 216.878236][ T32] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[ 216.979853][ T5751] em28xx 4-1:0.89: Closing input extension
[ 216.979943][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 216.994915][ T5960] em28xx 2-1:0.89: Freeing device
[ 217.048834][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 217.050896][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 217.050923][ T32] usb 1-1: config 0 has no interface number 0
[ 217.050967][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 217.050987][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 217.056559][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 217.056590][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 217.056609][ T32] usb 1-1: Product: syz
[ 217.056620][ T32] usb 1-1: Manufacturer: syz
[ 217.056632][ T32] usb 1-1: SerialNumber: syz
[ 217.073155][ T32] usb 1-1: config 0 descriptor??
[ 217.090200][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 217.115142][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 217.126253][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 217.224939][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 217.224962][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 217.274524][ T5751] em28xx 4-1:0.89: Freeing device
[ 217.299422][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 217.299504][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 217.300023][ T824] em28xx 3-1:0.89: Registering V4L2 extension
[ 217.373448][ T5960] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[ 217.373616][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 217.405657][ T6013] usb 3-1: USB disconnect, device number 11
[ 217.410229][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 217.480046][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 217.480080][ T32] em28xx 1-1:0.89: board has no eeprom
[ 217.505951][ T824] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 217.505976][ T824] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 217.505987][ T824] em28xx 3-1:0.89: No AC97 audio processor
[ 217.512452][ T824] usb 3-1: Decoder not found
[ 217.512475][ T824] em28xx 3-1:0.89: failed to create media graph
[ 217.512504][ T824] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 217.515863][ T824] em28xx 3-1:0.89: Registering snapshot button...
[ 217.519277][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 217.537475][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 217.537506][ T5960] usb 2-1: config 0 has no interface number 0
[ 217.537557][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 217.537579][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 217.543434][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 217.543466][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 217.555377][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 217.555410][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 217.555427][ T5960] usb 2-1: Product: syz
[ 217.555441][ T5960] usb 2-1: Manufacturer: syz
[ 217.555453][ T5960] usb 2-1: SerialNumber: syz
[ 217.643264][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input45
[ 217.647618][ T5960] usb 2-1: config 0 descriptor??
[ 217.659142][ T824] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 217.661729][ T5958] em28xx 1-1:0.89: Registering V4L2 extension
[ 217.710234][ T5751] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[ 217.713299][ T32] usb 1-1: USB disconnect, device number 13
[ 217.733933][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 217.741885][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 217.741927][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 217.858246][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 217.861938][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 217.861969][ T5751] usb 4-1: config 0 has no interface number 0
[ 217.862034][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 217.862056][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 217.866623][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 217.866654][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 217.866671][ T5751] usb 4-1: Product: syz
[ 217.866683][ T5751] usb 4-1: Manufacturer: syz
[ 217.866696][ T5751] usb 4-1: SerialNumber: syz
[ 217.904252][ T5751] usb 4-1: config 0 descriptor??
[ 217.923984][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 217.936934][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 217.941767][ T5958] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 217.941805][ T5958] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 217.941819][ T5958] em28xx 1-1:0.89: No AC97 audio processor
[ 217.945043][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 218.000071][ T5958] usb 1-1: Decoder not found
[ 218.000089][ T5958] em28xx 1-1:0.89: failed to create media graph
[ 218.000141][ T5958] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 218.031067][ T5958] em28xx 1-1:0.89: Registering snapshot button...
[ 218.107221][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 218.107247][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 218.142788][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input46
[ 218.146617][ T5958] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 218.146706][ T6013] em28xx 3-1:0.89: Closing input extension
[ 218.146727][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 218.179078][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 218.179110][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 218.190515][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 218.213721][ T5960] usb 2-1: USB disconnect, device number 15
[ 218.240371][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 218.241441][ T32] em28xx 1-1:0.89: Closing input extension
[ 218.241464][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 218.283726][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 218.283764][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 218.290139][ T6013] em28xx 3-1:0.89: Freeing device
[ 218.339330][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 218.339362][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 218.414537][ T5958] em28xx 2-1:0.89: Registering V4L2 extension
[ 218.428464][ T5751] usb 4-1: USB disconnect, device number 13
[ 218.437822][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 218.520371][ T32] em28xx 1-1:0.89: Freeing device
[ 218.608240][ T6013] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[ 218.637066][ T5958] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 218.637095][ T5958] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 218.637107][ T5958] em28xx 2-1:0.89: No AC97 audio processor
[ 218.655885][ T5958] usb 2-1: Decoder not found
[ 218.655910][ T5958] em28xx 2-1:0.89: failed to create media graph
[ 218.655940][ T5958] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 218.670440][ T5958] em28xx 2-1:0.89: Registering snapshot button...
[ 218.677204][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input47
[ 218.687107][ T5958] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 218.687167][ T5993] em28xx 4-1:0.89: Registering V4L2 extension
[ 218.754979][ T5993] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 218.754998][ T5993] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 218.755007][ T5993] em28xx 4-1:0.89: No AC97 audio processor
[ 218.757513][ T5993] usb 4-1: Decoder not found
[ 218.757529][ T5993] em28xx 4-1:0.89: failed to create media graph
[ 218.757548][ T5993] em28xx 4-1:0.89: V4L2 device video103 deregistered
2026/05/16 18:26:37 executed programs: 59
[ 218.760976][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 218.789038][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 218.789072][ T6013] usb 3-1: config 0 has no interface number 0
[ 218.789115][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 218.789138][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 218.795126][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 218.795159][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 218.795178][ T6013] usb 3-1: Product: syz
[ 218.795192][ T6013] usb 3-1: Manufacturer: syz
[ 218.795205][ T6013] usb 3-1: SerialNumber: syz
[ 218.878239][ T32] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[ 218.900977][ T5993] em28xx 4-1:0.89: Registering snapshot button...
[ 218.904882][ T6013] usb 3-1: config 0 descriptor??
[ 218.940692][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input48
[ 218.944119][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 218.944144][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 218.991252][ T5993] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 218.993473][ T5960] em28xx 2-1:0.89: Closing input extension
[ 218.993502][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 219.068912][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 219.072786][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 219.072815][ T32] usb 1-1: config 0 has no interface number 0
[ 219.072843][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 219.073043][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 219.084742][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 219.084772][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 219.084791][ T32] usb 1-1: Product: syz
[ 219.084804][ T32] usb 1-1: Manufacturer: syz
[ 219.084817][ T32] usb 1-1: SerialNumber: syz
[ 219.104176][ T5751] em28xx 4-1:0.89: Closing input extension
[ 219.104208][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 219.128528][ T32] usb 1-1: config 0 descriptor??
[ 219.187162][ T5960] em28xx 2-1:0.89: Freeing device
[ 219.190479][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 219.191364][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 219.211209][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 219.408452][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 219.408488][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 219.410149][ T5751] em28xx 4-1:0.89: Freeing device
[ 219.431141][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 219.458263][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 219.458297][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 219.458649][ T824] em28xx 3-1:0.89: Registering V4L2 extension
[ 219.521214][ T6013] usb 3-1: USB disconnect, device number 12
[ 219.527608][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 219.527644][ T32] em28xx 1-1:0.89: board has no eeprom
[ 219.537128][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 219.560971][ T824] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 219.560999][ T824] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 219.561014][ T824] em28xx 3-1:0.89: No AC97 audio processor
[ 219.579597][ T5960] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[ 219.588183][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 219.588216][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 219.655684][ T824] usb 3-1: Decoder not found
[ 219.655710][ T824] em28xx 3-1:0.89: failed to create media graph
[ 219.655741][ T824] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 219.672506][ T824] em28xx 3-1:0.89: Registering snapshot button...
[ 219.673471][ T32] usb 1-1: USB disconnect, device number 14
[ 219.687118][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input49
[ 219.695600][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 219.721510][ T5751] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[ 219.743381][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 219.753751][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 219.753777][ T5960] usb 2-1: config 0 has no interface number 0
[ 219.753816][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 219.753835][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 219.757751][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 219.757786][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 219.757805][ T5960] usb 2-1: Product: syz
[ 219.757819][ T5960] usb 2-1: Manufacturer: syz
[ 219.757833][ T5960] usb 2-1: SerialNumber: syz
[ 219.764138][ T824] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 219.764227][ T5993] em28xx 1-1:0.89: Registering V4L2 extension
[ 219.795122][ T5960] usb 2-1: config 0 descriptor??
[ 219.857090][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 219.857116][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 219.899633][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 219.902410][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 219.902439][ T5751] usb 4-1: config 0 has no interface number 0
[ 219.902700][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 219.902730][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 219.911245][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 219.911274][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 219.911290][ T5751] usb 4-1: Product: syz
[ 219.911302][ T5751] usb 4-1: Manufacturer: syz
[ 219.911368][ T5751] usb 4-1: SerialNumber: syz
[ 220.050676][ T5751] usb 4-1: config 0 descriptor??
[ 220.071599][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 220.071641][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 220.121747][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 220.198180][ T5993] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 220.198200][ T5993] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 220.198208][ T5993] em28xx 1-1:0.89: No AC97 audio processor
[ 220.215322][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 220.215357][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 220.235971][ T5993] usb 1-1: Decoder not found
[ 220.236047][ T5993] em28xx 1-1:0.89: failed to create media graph
[ 220.236078][ T5993] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 220.253963][ T5993] em28xx 1-1:0.89: Registering snapshot button...
[ 220.268731][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 220.268764][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 220.307500][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input50
[ 220.326862][ T5993] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 220.326973][ T6013] em28xx 3-1:0.89: Closing input extension
[ 220.326997][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 220.330369][ T5960] usb 2-1: USB disconnect, device number 16
[ 220.333544][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 220.348868][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 220.395826][ T824] em28xx 2-1:0.89: Registering V4L2 extension
[ 220.405792][ T6013] em28xx 3-1:0.89: Freeing device
[ 220.477589][ T824] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 220.477611][ T824] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 220.477619][ T824] em28xx 2-1:0.89: No AC97 audio processor
[ 220.512807][ T824] usb 2-1: Decoder not found
[ 220.512831][ T824] em28xx 2-1:0.89: failed to create media graph
[ 220.512860][ T824] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 220.519870][ T824] em28xx 2-1:0.89: Registering snapshot button...
[ 220.523149][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 220.523179][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 220.598214][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 220.598245][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 220.619604][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input51
[ 220.666223][ T824] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 220.666309][ T32] em28xx 1-1:0.89: Closing input extension
[ 220.666331][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 220.670270][ T5751] usb 4-1: USB disconnect, device number 14
[ 220.682453][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 220.786846][ T5993] em28xx 4-1:0.89: Registering V4L2 extension
[ 220.824982][ T32] em28xx 1-1:0.89: Freeing device
[ 220.830621][ T6013] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[ 220.903343][ T5993] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 220.903370][ T5993] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 220.903384][ T5993] em28xx 4-1:0.89: No AC97 audio processor
[ 220.909885][ T5993] usb 4-1: Decoder not found
[ 220.909909][ T5993] em28xx 4-1:0.89: failed to create media graph
[ 220.909939][ T5993] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 220.922994][ T5993] em28xx 4-1:0.89: Registering snapshot button...
[ 220.927217][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input52
[ 220.973523][ T5993] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 220.973583][ T5960] em28xx 2-1:0.89: Closing input extension
[ 220.973605][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 220.980073][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 221.007950][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 221.007970][ T6013] usb 3-1: config 0 has no interface number 0
[ 221.007998][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 221.008011][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 221.048758][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 221.048782][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 221.048793][ T6013] usb 3-1: Product: syz
[ 221.048802][ T6013] usb 3-1: Manufacturer: syz
[ 221.048810][ T6013] usb 3-1: SerialNumber: syz
[ 221.070213][ T6013] usb 3-1: config 0 descriptor??
[ 221.107993][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 221.110155][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 221.172606][ T32] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[ 221.175773][ T5751] em28xx 4-1:0.89: Closing input extension
[ 221.175866][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 221.251340][ T5960] em28xx 2-1:0.89: Freeing device
[ 221.318965][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 221.325642][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 221.325673][ T32] usb 1-1: config 0 has no interface number 0
[ 221.325737][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 221.325759][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 221.374185][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 221.380645][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 221.380678][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 221.380698][ T32] usb 1-1: Product: syz
[ 221.380711][ T32] usb 1-1: Manufacturer: syz
[ 221.380725][ T32] usb 1-1: SerialNumber: syz
[ 221.415737][ T32] usb 1-1: config 0 descriptor??
[ 221.443737][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 221.443764][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 221.545205][ T5751] em28xx 4-1:0.89: Freeing device
[ 221.586604][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 221.606185][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 221.618233][ T5960] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[ 221.668181][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 221.668212][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 221.669112][ T5993] em28xx 3-1:0.89: Registering V4L2 extension
[ 221.688601][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 221.696299][ T6013] usb 3-1: USB disconnect, device number 13
[ 221.718713][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 221.776189][ T5993] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 221.776220][ T5993] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 221.776233][ T5993] em28xx 3-1:0.89: No AC97 audio processor
[ 221.789356][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 221.800849][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 221.800888][ T5960] usb 2-1: config 0 has no interface number 0
[ 221.800938][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 221.800960][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 221.903590][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 221.903624][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 221.903641][ T5960] usb 2-1: Product: syz
[ 221.903654][ T5960] usb 2-1: Manufacturer: syz
[ 221.903667][ T5960] usb 2-1: SerialNumber: syz
[ 221.928594][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 221.928627][ T32] em28xx 1-1:0.89: board has no eeprom
[ 221.963497][ T5960] usb 2-1: config 0 descriptor??
[ 221.963713][ T5751] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[ 221.981417][ T5993] usb 3-1: Decoder not found
[ 221.981439][ T5993] em28xx 3-1:0.89: failed to create media graph
[ 221.981467][ T5993] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 222.000213][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 222.000246][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 222.032746][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 222.035849][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 222.072544][ T5993] em28xx 3-1:0.89: Registering snapshot button...
[ 222.115709][ T32] usb 1-1: USB disconnect, device number 15
[ 222.139115][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 222.194327][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 222.194608][ T5751] usb 4-1: config 0 has no interface number 0
[ 222.194639][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 222.194652][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 222.225391][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 222.225425][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 222.225443][ T5751] usb 4-1: Product: syz
[ 222.225456][ T5751] usb 4-1: Manufacturer: syz
[ 222.225470][ T5751] usb 4-1: SerialNumber: syz
[ 222.232208][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input53
[ 222.254081][ T5993] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 222.254140][ T5958] em28xx 1-1:0.89: Registering V4L2 extension
[ 222.256881][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 222.268639][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 222.271031][ T5751] usb 4-1: config 0 descriptor??
[ 222.291103][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 222.291141][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 222.388546][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 222.388574][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 222.394246][ T5958] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 222.394264][ T5958] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 222.394273][ T5958] em28xx 1-1:0.89: No AC97 audio processor
[ 222.396453][ T5958] usb 1-1: Decoder not found
[ 222.396523][ T5958] em28xx 1-1:0.89: failed to create media graph
[ 222.396551][ T5958] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 222.422198][ T5958] em28xx 1-1:0.89: Registering snapshot button...
[ 222.448112][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 222.448194][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 222.462490][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input54
[ 222.465229][ T5958] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 222.465360][ T6013] em28xx 3-1:0.89: Closing input extension
[ 222.465383][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 222.496488][ T5960] usb 2-1: USB disconnect, device number 17
[ 222.502358][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 222.550026][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 222.586194][ T5993] em28xx 2-1:0.89: Registering V4L2 extension
[ 222.598619][ T6013] em28xx 3-1:0.89: Freeing device
[ 222.629526][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 222.629562][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 222.673069][ T5993] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 222.673088][ T5993] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 222.673097][ T5993] em28xx 2-1:0.89: No AC97 audio processor
[ 222.677855][ T5993] usb 2-1: Decoder not found
[ 222.677881][ T5993] em28xx 2-1:0.89: failed to create media graph
[ 222.677911][ T5993] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 222.685008][ T5993] em28xx 2-1:0.89: Registering snapshot button...
[ 222.687466][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input55
[ 222.688196][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 222.688220][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 222.693582][ T5993] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 222.693644][ T32] em28xx 1-1:0.89: Closing input extension
[ 222.693665][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 222.717530][ T5751] usb 4-1: USB disconnect, device number 15
[ 222.731979][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 222.824268][ T5958] em28xx 4-1:0.89: Registering V4L2 extension
[ 222.849671][ T32] em28xx 1-1:0.89: Freeing device
[ 222.918523][ T6013] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[ 222.943838][ T5958] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 222.943867][ T5958] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 222.943881][ T5958] em28xx 4-1:0.89: No AC97 audio processor
[ 222.951849][ T5958] usb 4-1: Decoder not found
[ 222.951866][ T5958] em28xx 4-1:0.89: failed to create media graph
[ 222.951893][ T5958] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 222.983548][ T5958] em28xx 4-1:0.89: Registering snapshot button...
[ 222.992448][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input56
[ 223.006921][ T5958] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 223.006981][ T5960] em28xx 2-1:0.89: Closing input extension
[ 223.007000][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 223.079527][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 223.084233][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 223.084263][ T6013] usb 3-1: config 0 has no interface number 0
[ 223.084302][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 223.084322][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 223.128774][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 223.128805][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 223.128824][ T6013] usb 3-1: Product: syz
[ 223.128838][ T6013] usb 3-1: Manufacturer: syz
[ 223.128851][ T6013] usb 3-1: SerialNumber: syz
[ 223.134496][ T6013] usb 3-1: config 0 descriptor??
[ 223.158652][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 223.158690][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 223.216159][ T5751] em28xx 4-1:0.89: Closing input extension
[ 223.216192][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 223.314081][ T5960] em28xx 2-1:0.89: Freeing device
[ 223.328361][ T32] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[ 223.391184][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 223.446588][ T5751] em28xx 4-1:0.89: Freeing device
[ 223.487402][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 223.487441][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 223.498259][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 223.500116][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 223.500146][ T32] usb 1-1: config 0 has no interface number 0
[ 223.500190][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 223.500213][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 223.532397][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 223.532437][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 223.532465][ T32] usb 1-1: Product: syz
[ 223.532493][ T32] usb 1-1: Manufacturer: syz
[ 223.532507][ T32] usb 1-1: SerialNumber: syz
[ 223.551032][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 223.551066][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 223.551419][ T5993] em28xx 3-1:0.89: Registering V4L2 extension
[ 223.556984][ T32] usb 1-1: config 0 descriptor??
[ 223.604351][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 223.604389][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 223.695922][ T6013] usb 3-1: USB disconnect, device number 14
[ 223.705105][ T5960] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[ 223.742488][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 223.784427][ T5993] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 223.784448][ T5993] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 223.784456][ T5993] em28xx 3-1:0.89: No AC97 audio processor
[ 223.786089][ T5993] usb 3-1: Decoder not found
[ 223.786107][ T5993] em28xx 3-1:0.89: failed to create media graph
[ 223.786137][ T5993] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 223.804479][ T5993] em28xx 3-1:0.89: Registering snapshot button...
[ 223.810988][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input57
[ 223.818757][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 223.835469][ T5993] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 223.836131][ T6013] em28xx 3-1:0.89: Closing input extension
[ 223.836162][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 223.848217][ T5751] usb 4-1: new high-speed USB device number 16 using dummy_hcd
2026/05/16 18:26:42 executed programs: 68
[ 223.918298][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 223.934008][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 223.934030][ T5960] usb 2-1: config 0 has no interface number 0
[ 223.934078][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 223.934091][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 223.957125][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 223.957168][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 223.957187][ T5960] usb 2-1: Product: syz
[ 223.957200][ T5960] usb 2-1: Manufacturer: syz
[ 223.957215][ T5960] usb 2-1: SerialNumber: syz
[ 223.961698][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 223.961732][ T32] em28xx 1-1:0.89: board has no eeprom
[ 224.008207][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 224.015326][ T5960] usb 2-1: config 0 descriptor??
[ 224.022807][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 224.022841][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 224.047521][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 224.047551][ T5751] usb 4-1: config 0 has no interface number 0
[ 224.047593][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 224.047615][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 224.072739][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 224.072775][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 224.072794][ T5751] usb 4-1: Product: syz
[ 224.072809][ T5751] usb 4-1: Manufacturer: syz
[ 224.072822][ T5751] usb 4-1: SerialNumber: syz
[ 224.102828][ T5993] em28xx 1-1:0.89: Registering V4L2 extension
[ 224.131176][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 224.131215][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 224.179396][ T6013] em28xx 3-1:0.89: Freeing device
[ 224.182722][ T32] usb 1-1: USB disconnect, device number 16
[ 224.231939][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 224.255193][ T5751] usb 4-1: config 0 descriptor??
[ 224.298341][ T5993] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 224.298368][ T5993] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 224.298381][ T5993] em28xx 1-1:0.89: No AC97 audio processor
[ 224.423897][ T5993] usb 1-1: Decoder not found
[ 224.423923][ T5993] em28xx 1-1:0.89: failed to create media graph
[ 224.423952][ T5993] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 224.432245][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 224.447555][ T5993] em28xx 1-1:0.89: Registering snapshot button...
[ 224.462003][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 224.462044][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 224.474032][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input58
[ 224.483882][ T5993] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 224.485095][ T32] em28xx 1-1:0.89: Closing input extension
[ 224.485121][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 224.612740][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 224.612775][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 224.648771][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 224.669941][ T32] em28xx 1-1:0.89: Freeing device
[ 224.680136][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 224.680167][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 224.681952][ T5993] em28xx 2-1:0.89: Registering V4L2 extension
[ 224.712430][ T6013] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[ 224.780914][ T5960] usb 2-1: USB disconnect, device number 18
[ 224.782467][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 224.786105][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 224.786136][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 224.815787][ T5993] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 224.815814][ T5993] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 224.815828][ T5993] em28xx 2-1:0.89: No AC97 audio processor
[ 224.865823][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 224.865858][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 224.868168][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 224.887231][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 224.887263][ T6013] usb 3-1: config 0 has no interface number 0
[ 224.887312][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 224.887334][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 224.922488][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 224.922522][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 224.922541][ T6013] usb 3-1: Product: syz
[ 224.922555][ T6013] usb 3-1: Manufacturer: syz
[ 224.922568][ T6013] usb 3-1: SerialNumber: syz
[ 224.957233][ T5993] usb 2-1: Decoder not found
[ 224.957255][ T5993] em28xx 2-1:0.89: failed to create media graph
[ 224.957282][ T5993] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 225.040526][ T32] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[ 225.076479][ T5751] usb 4-1: USB disconnect, device number 16
[ 225.077964][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 225.106308][ T6013] usb 3-1: config 0 descriptor??
[ 225.141666][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 225.141707][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 225.190073][ T5993] em28xx 2-1:0.89: Registering snapshot button...
[ 225.195836][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input59
[ 225.250081][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 225.269933][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 225.269964][ T32] usb 1-1: config 0 has no interface number 0
[ 225.270031][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 225.270052][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 225.276780][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 225.276867][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 225.276887][ T32] usb 1-1: Product: syz
[ 225.276902][ T32] usb 1-1: Manufacturer: syz
[ 225.276916][ T32] usb 1-1: SerialNumber: syz
[ 225.342881][ T5993] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 225.342938][ T5958] em28xx 4-1:0.89: Registering V4L2 extension
[ 225.353010][ T32] usb 1-1: config 0 descriptor??
[ 225.390804][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 225.390845][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 225.401314][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 225.464340][ T5958] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 225.464360][ T5958] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 225.464402][ T5958] em28xx 4-1:0.89: No AC97 audio processor
[ 225.466629][ T5958] usb 4-1: Decoder not found
[ 225.466649][ T5958] em28xx 4-1:0.89: failed to create media graph
[ 225.466678][ T5958] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 225.471656][ T5958] em28xx 4-1:0.89: Registering snapshot button...
[ 225.475571][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input60
[ 225.509899][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 225.509940][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 225.514386][ T5958] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 225.514500][ T5960] em28xx 2-1:0.89: Closing input extension
[ 225.514522][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 225.578409][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 225.578435][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 225.587679][ T6013] usb 3-1: USB disconnect, device number 15
[ 225.590814][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 225.629199][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 225.651055][ T5751] em28xx 4-1:0.89: Closing input extension
[ 225.651078][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 225.660463][ T5960] em28xx 2-1:0.89: Freeing device
[ 225.713506][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 225.713542][ T32] em28xx 1-1:0.89: board has no eeprom
[ 225.725727][ T5958] em28xx 3-1:0.89: Registering V4L2 extension
[ 225.768695][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 225.768727][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 225.794131][ T32] usb 1-1: USB disconnect, device number 17
[ 225.825802][ T5751] em28xx 4-1:0.89: Freeing device
[ 225.835571][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 225.837993][ T5958] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 225.838016][ T5958] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 225.838029][ T5958] em28xx 3-1:0.89: No AC97 audio processor
[ 225.853423][ T5958] usb 3-1: Decoder not found
[ 225.853449][ T5958] em28xx 3-1:0.89: failed to create media graph
[ 225.853481][ T5958] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 225.875182][ T5958] em28xx 3-1:0.89: Registering snapshot button...
[ 225.942356][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input61
[ 225.955733][ T5958] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 225.956603][ T5993] em28xx 1-1:0.89: Registering V4L2 extension
[ 225.990399][ T5960] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[ 226.103827][ T5993] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 226.103853][ T5993] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 226.103887][ T5993] em28xx 1-1:0.89: No AC97 audio processor
[ 226.106117][ T5993] usb 1-1: Decoder not found
[ 226.106138][ T5993] em28xx 1-1:0.89: failed to create media graph
[ 226.106165][ T5993] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 226.116131][ T5993] em28xx 1-1:0.89: Registering snapshot button...
[ 226.132566][ T5993] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input62
[ 226.134503][ T5993] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 226.134584][ T6013] em28xx 3-1:0.89: Closing input extension
[ 226.134607][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 226.150375][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 226.169512][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 226.169544][ T5960] usb 2-1: config 0 has no interface number 0
[ 226.169589][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 226.169611][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 226.198265][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 226.198302][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 226.198321][ T5960] usb 2-1: Product: syz
[ 226.198335][ T5960] usb 2-1: Manufacturer: syz
[ 226.198349][ T5960] usb 2-1: SerialNumber: syz
[ 226.212328][ T5960] usb 2-1: config 0 descriptor??
[ 226.219942][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 226.219978][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 226.258224][ T5751] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[ 226.385631][ T32] em28xx 1-1:0.89: Closing input extension
[ 226.385689][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 226.428612][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 226.433840][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 226.433860][ T5751] usb 4-1: config 0 has no interface number 0
[ 226.433887][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 226.433907][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 226.468962][ T6013] em28xx 3-1:0.89: Freeing device
[ 226.487512][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 226.487545][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 226.487562][ T5751] usb 4-1: Product: syz
[ 226.487574][ T5751] usb 4-1: Manufacturer: syz
[ 226.487586][ T5751] usb 4-1: SerialNumber: syz
[ 226.532379][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 226.543340][ T5751] usb 4-1: config 0 descriptor??
[ 226.571114][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 226.571140][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 226.602046][ T32] em28xx 1-1:0.89: Freeing device
[ 226.634338][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 226.634366][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 226.697765][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 226.697797][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 226.738260][ T824] em28xx 2-1:0.89: Registering V4L2 extension
[ 226.779521][ T5960] usb 2-1: USB disconnect, device number 19
[ 226.793837][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 226.819731][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 226.868292][ T6013] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[ 226.874859][ T824] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 226.874886][ T824] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 226.874899][ T824] em28xx 2-1:0.89: No AC97 audio processor
[ 226.880195][ T824] usb 2-1: Decoder not found
[ 226.880217][ T824] em28xx 2-1:0.89: failed to create media graph
[ 226.880263][ T824] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 226.883990][ T824] em28xx 2-1:0.89: Registering snapshot button...
[ 226.894755][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input63
[ 226.903646][ T824] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 226.903723][ T5960] em28xx 2-1:0.89: Closing input extension
[ 226.903744][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
[ 226.904150][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 226.904176][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 226.962272][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 226.962302][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 226.985883][ T5751] usb 4-1: USB disconnect, device number 17
[ 226.985965][ T824] em28xx 4-1:0.89: Registering V4L2 extension
[ 227.003954][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 227.015677][ T5960] em28xx 2-1:0.89: Freeing device
[ 227.018972][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 227.029395][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 227.029425][ T6013] usb 3-1: config 0 has no interface number 0
[ 227.029468][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 227.029490][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 227.039910][ T32] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[ 227.047831][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 227.047864][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 227.047890][ T6013] usb 3-1: Product: syz
[ 227.047904][ T6013] usb 3-1: Manufacturer: syz
[ 227.047918][ T6013] usb 3-1: SerialNumber: syz
[ 227.104498][ T6013] usb 3-1: config 0 descriptor??
[ 227.166622][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 227.166662][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 227.220412][ T824] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 227.220441][ T824] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 227.220455][ T824] em28xx 4-1:0.89: No AC97 audio processor
[ 227.288608][ T824] usb 4-1: Decoder not found
[ 227.288688][ T824] em28xx 4-1:0.89: failed to create media graph
[ 227.288720][ T824] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 227.322601][ T824] em28xx 4-1:0.89: Registering snapshot button...
[ 227.342860][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input64
[ 227.344243][ T824] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 227.353598][ T5751] em28xx 4-1:0.89: Closing input extension
[ 227.353627][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 227.369916][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 227.370220][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 227.413343][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 227.413374][ T32] usb 1-1: config 0 has no interface number 0
[ 227.413422][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 227.413445][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 227.415890][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 227.415920][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 227.415939][ T32] usb 1-1: Product: syz
[ 227.415954][ T32] usb 1-1: Manufacturer: syz
[ 227.415968][ T32] usb 1-1: SerialNumber: syz
[ 227.470060][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 227.470096][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 227.498653][ T5960] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[ 227.530250][ T32] usb 1-1: config 0 descriptor??
[ 227.537726][ T5751] em28xx 4-1:0.89: Freeing device
[ 227.539068][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 227.539095][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 227.542868][ T5958] em28xx 3-1:0.89: Registering V4L2 extension
[ 227.590786][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 227.590812][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 227.650258][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 227.656602][ T6013] usb 3-1: USB disconnect, device number 16
[ 227.666904][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 227.666934][ T5960] usb 2-1: config 0 has no interface number 0
[ 227.666977][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 227.667050][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 227.690175][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 227.709439][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 227.709461][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 227.709472][ T5960] usb 2-1: Product: syz
[ 227.709516][ T5960] usb 2-1: Manufacturer: syz
[ 227.709525][ T5960] usb 2-1: SerialNumber: syz
[ 227.772439][ T5960] usb 2-1: config 0 descriptor??
[ 227.787997][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 227.791108][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 227.804502][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 227.827400][ T5958] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 227.827429][ T5958] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 227.827444][ T5958] em28xx 3-1:0.89: No AC97 audio processor
[ 227.960005][ T5751] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[ 228.012585][ T5958] usb 3-1: Decoder not found
[ 228.012609][ T5958] em28xx 3-1:0.89: failed to create media graph
[ 228.012638][ T5958] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 228.027889][ T5958] em28xx 3-1:0.89: Registering snapshot button...
[ 228.045991][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 228.046029][ T32] em28xx 1-1:0.89: board has no eeprom
[ 228.052595][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input65
[ 228.062169][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 228.069456][ T5958] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 228.069532][ T6013] em28xx 3-1:0.89: Closing input extension
[ 228.069553][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 228.098169][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 228.098273][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 228.109149][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 228.127388][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 228.127546][ T5751] usb 4-1: config 0 has no interface number 0
[ 228.127599][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 228.127621][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 228.154848][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 228.154884][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 228.154902][ T5751] usb 4-1: Product: syz
[ 228.154916][ T5751] usb 4-1: Manufacturer: syz
[ 228.154929][ T5751] usb 4-1: SerialNumber: syz
[ 228.169701][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 228.169738][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 228.195463][ T5958] em28xx 1-1:0.89: Registering V4L2 extension
[ 228.216212][ T32] usb 1-1: USB disconnect, device number 18
[ 228.228249][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 228.228279][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 228.231261][ T5751] usb 4-1: config 0 descriptor??
[ 228.262136][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 228.299743][ T6013] em28xx 3-1:0.89: Freeing device
[ 228.310934][ T5958] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 228.310963][ T5958] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 228.310976][ T5958] em28xx 1-1:0.89: No AC97 audio processor
[ 228.335537][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 228.335574][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 228.412949][ T5958] usb 1-1: Decoder not found
[ 228.412974][ T5958] em28xx 1-1:0.89: failed to create media graph
[ 228.413054][ T5958] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 228.424967][ T5960] usb 2-1: USB disconnect, device number 20
[ 228.529553][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 228.545198][ T5958] em28xx 1-1:0.89: Registering snapshot button...
[ 228.567249][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 228.579514][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input66
[ 228.595420][ T5958] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 228.595482][ T37] em28xx 2-1:0.89: Registering V4L2 extension
[ 228.608159][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 228.608196][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 228.675204][ T37] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 228.675224][ T37] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 228.675232][ T37] em28xx 2-1:0.89: No AC97 audio processor
[ 228.683964][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 228.683993][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 228.690150][ T37] usb 2-1: Decoder not found
[ 228.690175][ T37] em28xx 2-1:0.89: failed to create media graph
[ 228.690209][ T37] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 228.697374][ T37] em28xx 2-1:0.89: Registering snapshot button...
[ 228.707173][ T37] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input67
[ 228.710616][ T37] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 228.711060][ T32] em28xx 1-1:0.89: Closing input extension
[ 228.711085][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 228.711241][ T5751] usb 4-1: USB disconnect, device number 18
[ 228.794538][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 228.796424][ T824] em28xx 4-1:0.89: Registering V4L2 extension
[ 228.815303][ T32] em28xx 1-1:0.89: Freeing device
[ 228.859411][ T6013] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[ 228.885373][ T824] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 228.885403][ T824] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 228.885417][ T824] em28xx 4-1:0.89: No AC97 audio processor
[ 228.890702][ T824] usb 4-1: Decoder not found
[ 228.890726][ T824] em28xx 4-1:0.89: failed to create media graph
[ 228.890754][ T824] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 228.894330][ T824] em28xx 4-1:0.89: Registering snapshot button...
[ 228.905071][ T824] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input68
[ 228.906998][ T824] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 228.907060][ T5960] em28xx 2-1:0.89: Closing input extension
[ 228.907082][ T5960] em28xx 2-1:0.89: Deregistering snapshot button
2026/05/16 18:26:47 executed programs: 79
[ 229.020532][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 229.026092][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 229.026121][ T6013] usb 3-1: config 0 has no interface number 0
[ 229.026166][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 229.026187][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 229.048929][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 229.048961][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.048981][ T6013] usb 3-1: Product: syz
[ 229.048994][ T6013] usb 3-1: Manufacturer: syz
[ 229.049008][ T6013] usb 3-1: SerialNumber: syz
[ 229.109730][ T6013] usb 3-1: config 0 descriptor??
[ 229.113885][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 229.113912][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 229.128649][ T5751] em28xx 4-1:0.89: Closing input extension
[ 229.128733][ T5751] em28xx 4-1:0.89: Deregistering snapshot button
[ 229.138298][ T32] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[ 229.152376][ T5960] em28xx 2-1:0.89: Freeing device
[ 229.328579][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 229.331061][ T32] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 229.331092][ T32] usb 1-1: config 0 has no interface number 0
[ 229.331127][ T32] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 229.331141][ T32] usb 1-1: config 0 interface 89 has no altsetting 0
[ 229.336583][ T32] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 229.336616][ T32] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.336635][ T32] usb 1-1: Product: syz
[ 229.336649][ T32] usb 1-1: Manufacturer: syz
[ 229.336661][ T32] usb 1-1: SerialNumber: syz
[ 229.374180][ T6013] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 229.410129][ T32] usb 1-1: config 0 descriptor??
[ 229.426062][ T32] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 229.426088][ T32] em28xx 1-1:0.89: Video interface 89 found:
[ 229.470770][ T5751] em28xx 4-1:0.89: Freeing device
[ 229.473058][ T6013] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 229.473088][ T6013] em28xx 3-1:0.89: board has no eeprom
[ 229.528820][ T6013] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 229.528856][ T6013] em28xx 3-1:0.89: analog set to bulk mode.
[ 229.539982][ T37] em28xx 3-1:0.89: Registering V4L2 extension
[ 229.590817][ T5960] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[ 229.617223][ T6013] usb 3-1: USB disconnect, device number 17
[ 229.663651][ T6013] em28xx 3-1:0.89: Disconnecting em28xx
[ 229.689905][ T32] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 229.715291][ T37] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 229.715319][ T37] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 229.715332][ T37] em28xx 3-1:0.89: No AC97 audio processor
[ 229.717890][ T37] usb 3-1: Decoder not found
[ 229.717908][ T37] em28xx 3-1:0.89: failed to create media graph
[ 229.717937][ T37] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 229.722351][ T37] em28xx 3-1:0.89: Registering snapshot button...
[ 229.724730][ T37] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input69
[ 229.726446][ T37] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 229.726514][ T6013] em28xx 3-1:0.89: Closing input extension
[ 229.726534][ T6013] em28xx 3-1:0.89: Deregistering snapshot button
[ 229.770052][ T5960] usb 2-1: Using ep0 maxpacket: 32
[ 229.773512][ T5960] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 229.773542][ T5960] usb 2-1: config 0 has no interface number 0
[ 229.773584][ T5960] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 229.773607][ T5960] usb 2-1: config 0 interface 89 has no altsetting 0
[ 229.776217][ T5960] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 229.776244][ T5960] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 229.776262][ T5960] usb 2-1: Product: syz
[ 229.776275][ T5960] usb 2-1: Manufacturer: syz
[ 229.776288][ T5960] usb 2-1: SerialNumber: syz
[ 229.795604][ T5960] usb 2-1: config 0 descriptor??
[ 229.797099][ T32] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 229.797136][ T32] em28xx 1-1:0.89: board has no eeprom
[ 229.810058][ T5960] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 229.810099][ T5960] em28xx 2-1:0.89: Video interface 89 found:
[ 229.858327][ T32] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 229.858359][ T32] em28xx 1-1:0.89: analog set to bulk mode.
[ 229.881504][ T5751] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[ 229.931810][ T37] em28xx 1-1:0.89: Registering V4L2 extension
[ 229.954083][ T32] usb 1-1: USB disconnect, device number 19
[ 229.977140][ T32] em28xx 1-1:0.89: Disconnecting em28xx
[ 229.989295][ T37] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 229.989315][ T37] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 229.989324][ T37] em28xx 1-1:0.89: No AC97 audio processor
[ 230.011011][ T37] usb 1-1: Decoder not found
[ 230.011032][ T37] em28xx 1-1:0.89: failed to create media graph
[ 230.011056][ T37] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 230.039129][ T5751] usb 4-1: Using ep0 maxpacket: 32
[ 230.039371][ T6013] em28xx 3-1:0.89: Freeing device
[ 230.041490][ T5751] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 230.041517][ T5751] usb 4-1: config 0 has no interface number 0
[ 230.041597][ T5751] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 230.041621][ T5751] usb 4-1: config 0 interface 89 has no altsetting 0
[ 230.045064][ T5751] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 230.045095][ T5751] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 230.045114][ T5751] usb 4-1: Product: syz
[ 230.045128][ T5751] usb 4-1: Manufacturer: syz
[ 230.045141][ T5751] usb 4-1: SerialNumber: syz
[ 230.068579][ T5960] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 230.110415][ T37] em28xx 1-1:0.89: Registering snapshot button...
[ 230.124000][ T5855] udevd[5855]: setting mode of /dev/bus/usb/003/017 to 020664 failed: No such file or directory
[ 230.124136][ T5855] udevd[5855]: setting owner of /dev/bus/usb/003/017 to uid=0, gid=0 failed: No such file or directory
[ 230.133120][ T37] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input70
[ 230.211182][ T5960] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 230.211208][ T5960] em28xx 2-1:0.89: board has no eeprom
[ 230.228516][ T5751] usb 4-1: config 0 descriptor??
[ 230.254880][ T37] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 230.257873][ T32] em28xx 1-1:0.89: Closing input extension
[ 230.257905][ T32] em28xx 1-1:0.89: Deregistering snapshot button
[ 230.271252][ T5960] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 230.271284][ T5960] em28xx 2-1:0.89: analog set to bulk mode.
[ 230.274273][ T5751] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 230.274309][ T5751] em28xx 4-1:0.89: Video interface 89 found:
[ 230.485875][ T5960] usb 2-1: USB disconnect, device number 21
[ 230.499780][ T5751] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 230.514927][ T5960] em28xx 2-1:0.89: Disconnecting em28xx
[ 230.519549][ T5958] em28xx 2-1:0.89: Registering V4L2 extension
[ 230.564558][ T32] em28xx 1-1:0.89: Freeing device
[ 230.584362][ T5751] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 230.584398][ T5751] em28xx 4-1:0.89: board has no eeprom
[ 230.621902][ T6013] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[ 230.649753][ T5751] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 230.649777][ T5751] em28xx 4-1:0.89: analog set to bulk mode.
[ 230.705236][ T5751] usb 4-1: USB disconnect, device number 19
[ 230.710653][ T5958] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 230.710681][ T5958] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 230.710694][ T5958] em28xx 2-1:0.89: No AC97 audio processor
[ 230.724315][ T5751] em28xx 4-1:0.89: Disconnecting em28xx
[ 230.731661][ T5958] usb 2-1: Decoder not found
[ 230.733474][ T5958] em28xx 2-1:0.89: failed to create media graph
[ 230.733528][ T5958] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 230.753045][ T5958] em28xx 2-1:0.89: Registering snapshot button...
[ 230.760302][ T5958] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input71
[ 230.773198][ T5958] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 230.773341][ T5993] em28xx 4-1:0.89: Registering V4L2 extension
[ 230.779434][ T6013] usb 3-1: Using ep0 maxpacket: 32
[ 230.786067][ T6013] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 230.786093][ T6013] usb 3-1: config 0 has no interface number 0
[ 230.786141][ T6013] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 230.786163][ T6013] usb 3-1: config 0 interface 89 has no altsetting 0
[ 230.796163][ T6013] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 230.796196][ T6013] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 230.796215][ T6013] usb 3-1: Product: syz
[ 230.796228][ T6013] usb 3-1: Manufacturer: syz
[ 230.796242][ T6013] usb 3-1: SerialNumber: syz
[ 230.867665][ T6013] usb 3-1: config 0 descriptor??
[ 230.889695][ T6013] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 230.892826][ T6013] em28xx 3-1:0.89: Video interface 89 found:
[ 230.908443][ T32] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[ 230.963421][ T5993] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 230.963451][ T5993] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 230.963524][ T5993] em28xx 4-1:0.89: No AC97 audio processor
[ 230.995396][ T5993] usb 4-1: Decoder not found
[ 230.995423][ T5993] em28xx 4-1:0.89: failed to create media graph
[ 230.995453][ T5993] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 231.074623][ T6220] ==================================================================
[ 231.074641][ T6220] BUG: KASAN: use-after-free in v4l2_open+0x398/0x3a0
[ 231.074641][ T6220] BUG: KASAN: use-after-free in v4l2_open+0x398/0x3a0
[ 231.074676][ T6220] Read of size 4 at addr ffff88804482c9d0 by task v4l_id/6220
[ 231.074693][ T6220]
[ 231.074728][ T6220] CPU: 1 UID: 0 PID: 6220 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 231.074755][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 231.074775][ T6220] Call Trace:
[ 231.074787][ T6220]
[ 231.074797][ T6220] dump_stack_lvl+0xe8/0x150
[ 231.074822][ T6220] print_address_description+0x55/0x1e0
[ 231.074847][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.074870][ T6220] print_report+0x58/0x70
[ 231.074893][ T6220] kasan_report+0x117/0x150
[ 231.074920][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.074947][ T6220] v4l2_open+0x398/0x3a0
[ 231.074972][ T6220] chrdev_open+0x4d0/0x5f0
[ 231.074991][ T6220] ? __pfx_chrdev_open+0x10/0x10
[ 231.075008][ T6220] ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[ 231.075038][ T6220] ? __pfx_chrdev_open+0x10/0x10
[ 231.075056][ T6220] do_dentry_open+0x83d/0x13e0
[ 231.075089][ T6220] vfs_open+0x3b/0x350
[ 231.075109][ T6220] ? path_openat+0x2e2b/0x38a0
[ 231.075135][ T6220] path_openat+0x2e43/0x38a0
[ 231.075174][ T6220] ? __pfx_path_openat+0x10/0x10
[ 231.075202][ T6220] ? kasan_save_track+0x4f/0x80
[ 231.075224][ T6220] ? kasan_save_track+0x3e/0x80
[ 231.075245][ T6220] ? __kasan_slab_alloc+0x6c/0x80
[ 231.075267][ T6220] ? kmem_cache_alloc_noprof+0x33b/0x680
[ 231.075294][ T6220] ? do_raw_spin_lock+0x12b/0x2f0
[ 231.075324][ T6220] do_file_open+0x23e/0x4a0
[ 231.075350][ T6220] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 231.075381][ T6220] ? __pfx_do_file_open+0x10/0x10
[ 231.075405][ T6220] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 231.075438][ T6220] ? alloc_fd+0x64e/0x6c0
[ 231.075464][ T6220] do_sys_openat2+0x113/0x200
[ 231.075497][ T6220] ? __pfx_do_sys_openat2+0x10/0x10
[ 231.075519][ T6220] ? exc_page_fault+0x6a/0xc0
[ 231.075548][ T6220] ? do_user_addr_fault+0xc6f/0x1340
[ 231.075570][ T6220] __x64_sys_openat+0x138/0x170
[ 231.075592][ T6220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.075615][ T6220] do_syscall_64+0x15f/0xf80
[ 231.075632][ T6220] ? trace_irq_disable+0x3b/0x140
[ 231.075660][ T6220] ? clear_bhb_loop+0x40/0x90
[ 231.075682][ T6220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.075703][ T6220] RIP: 0033:0x7f4075d6a407
[ 231.075731][ T6220] 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
[ 231.075750][ T6220] RSP: 002b:00007ffc0f3715c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 231.075886][ T6220] RAX: ffffffffffffffda RBX: 00007f4075c7c880 RCX: 00007f4075d6a407
[ 231.075901][ T6220] RDX: 0000000000000000 RSI: 00007ffc0f372f1c RDI: ffffffffffffff9c
[ 231.075915][ T6220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 231.075927][ T6220] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 231.075940][ T6220] R13: 00007ffc0f371810 R14: 00007f4076500000 R15: 0000558c7e98b4d8
[ 231.075961][ T6220]
[ 231.075968][ T6220]
[ 231.075973][ T6220] The buggy address belongs to the physical page:
[ 231.075989][ T6220] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88804482fa80 pfn:0x4482c
[ 231.076009][ T6220] flags: 0x80000000000000(node=0|zone=1)
[ 231.076040][ T6220] raw: 0080000000000000 ffffea000081d008 ffff8880b8742cc0 0000000000000000
[ 231.076057][ T6220] raw: ffff88804482fa80 0000000000000000 00000000ffffffff 0000000000000000
[ 231.076067][ T6220] page dumped because: kasan: bad access detected
[ 231.076081][ T6220] page_owner tracks the page as freed
[ 231.076089][ T6220] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_ZERO|__GFP_COMP), pid 5993, tgid 5993 (kworker/1:7), ts 230773377716, free_ts 231074536178
[ 231.076120][ T6220] post_alloc_hook+0x1f9/0x250
[ 231.076146][ T6220] get_page_from_freelist+0x27d6/0x2850
[ 231.076173][ T6220] __alloc_frozen_pages_noprof+0x18d/0x380
[ 231.076197][ T6220] alloc_pages_mpol+0xd1/0x380
[ 231.076221][ T6220] ___kmalloc_large_node+0x4e/0x120
[ 231.076244][ T6220] __kmalloc_large_noprof+0x1a/0x90
[ 231.076267][ T6220] em28xx_v4l2_init+0xe0/0x3320
[ 231.076284][ T6220] em28xx_init_extension+0x120/0x1c0
[ 231.076307][ T6220] process_one_work+0x98b/0x1630
[ 231.076327][ T6220] worker_thread+0xb49/0x1140
[ 231.076347][ T6220] kthread+0x388/0x470
[ 231.076360][ T6220] ret_from_fork+0x514/0xb70
[ 231.076378][ T6220] ret_from_fork_asm+0x1a/0x30
[ 231.076405][ T6220] page last free pid 5993 tgid 5993 stack trace:
[ 231.076417][ T6220] __free_frozen_pages+0x1075/0x11b0
[ 231.076440][ T6220] em28xx_v4l2_init+0x18e9/0x3320
[ 231.076455][ T6220] em28xx_init_extension+0x120/0x1c0
[ 231.076490][ T6220] process_one_work+0x98b/0x1630
[ 231.076510][ T6220] worker_thread+0xb49/0x1140
[ 231.076532][ T6220] kthread+0x388/0x470
[ 231.076546][ T6220] ret_from_fork+0x514/0xb70
[ 231.076563][ T6220] ret_from_fork_asm+0x1a/0x30
[ 231.076584][ T6220]
[ 231.076588][ T6220] Memory state around the buggy address:
[ 231.076598][ T6220] ffff88804482c880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 231.076611][ T6220] ffff88804482c900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 231.076623][ T6220] >ffff88804482c980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 231.076632][ T6220] ^
[ 231.076643][ T6220] ffff88804482ca00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 231.076655][ T6220] ffff88804482ca80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 231.076662][ T6220] ==================================================================
[ 231.076718][ T5993] em28xx 4-1:0.89: Registering snapshot button...
[ 231.092186][ T32] usb 1-1: Using ep0 maxpacket: 32
[ 231.092446][ T6220] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 231.092466][ T6220] CPU: 1 UID: 0 PID: 6220 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 231.092495][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 231.092509][ T6220] Call Trace:
[ 231.092518][ T6220]
[ 231.092526][ T6220] vpanic+0x56c/0xa60
[ 231.092559][ T6220] ? __pfx_vpanic+0x10/0x10
[ 231.092585][ T6220] ? __pfx___schedule+0x10/0x10
[ 231.092615][ T6220] panic+0xc5/0xd0
[ 231.092639][ T6220] ? __pfx_panic+0x10/0x10
[ 231.092665][ T6220] ? preempt_schedule_thunk+0x16/0x40
[ 231.092699][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.092724][ T6220] check_panic_on_warn+0x89/0xb0
[ 231.092745][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.092770][ T6220] end_report+0x73/0x170
[ 231.092796][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.092820][ T6220] kasan_report+0x128/0x150
[ 231.092846][ T6220] ? v4l2_open+0x398/0x3a0
[ 231.092874][ T6220] v4l2_open+0x398/0x3a0
[ 231.092902][ T6220] chrdev_open+0x4d0/0x5f0
[ 231.092921][ T6220] ? __pfx_chrdev_open+0x10/0x10
[ 231.092940][ T6220] ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[ 231.092970][ T6220] ? __pfx_chrdev_open+0x10/0x10
[ 231.092986][ T6220] do_dentry_open+0x83d/0x13e0
[ 231.093013][ T6220] vfs_open+0x3b/0x350
[ 231.093030][ T6220] ? path_openat+0x2e2b/0x38a0
[ 231.093057][ T6220] path_openat+0x2e43/0x38a0
[ 231.093096][ T6220] ? __pfx_path_openat+0x10/0x10
[ 231.093122][ T6220] ? kasan_save_track+0x4f/0x80
[ 231.093144][ T6220] ? kasan_save_track+0x3e/0x80
[ 231.093165][ T6220] ? __kasan_slab_alloc+0x6c/0x80
[ 231.093188][ T6220] ? kmem_cache_alloc_noprof+0x33b/0x680
[ 231.093217][ T6220] ? do_raw_spin_lock+0x12b/0x2f0
[ 231.093246][ T6220] do_file_open+0x23e/0x4a0
[ 231.093272][ T6220] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 231.093301][ T6220] ? __pfx_do_file_open+0x10/0x10
[ 231.093325][ T6220] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 231.093358][ T6220] ? alloc_fd+0x64e/0x6c0
[ 231.093383][ T6220] do_sys_openat2+0x113/0x200
[ 231.093406][ T6220] ? __pfx_do_sys_openat2+0x10/0x10
[ 231.093428][ T6220] ? exc_page_fault+0x6a/0xc0
[ 231.093456][ T6220] ? do_user_addr_fault+0xc6f/0x1340
[ 231.093485][ T6220] __x64_sys_openat+0x138/0x170
[ 231.093507][ T6220] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.093528][ T6220] do_syscall_64+0x15f/0xf80
[ 231.093546][ T6220] ? trace_irq_disable+0x3b/0x140
[ 231.093573][ T6220] ? clear_bhb_loop+0x40/0x90
[ 231.093594][ T6220] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.093614][ T6220] RIP: 0033:0x7f4075d6a407
[ 231.093633][ T6220] 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
[ 231.093651][ T6220] RSP: 002b:00007ffc0f3715c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 231.093673][ T6220] RAX: ffffffffffffffda RBX: 00007f4075c7c880 RCX: 00007f4075d6a407
[ 231.093688][ T6220] RDX: 0000000000000000 RSI: 00007ffc0f372f1c RDI: ffffffffffffff9c
[ 231.093702][ T6220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 231.093715][ T6220] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 231.093727][ T6220] R13: 00007ffc0f371810 R14: 00007f4076500000 R15: 0000558c7e98b4d8
[ 231.093749][ T6220]
[ 231.094043][ T6220] Kernel Offset: disabled