te control support is not available for this card.
[ 318.387809][ T37] em28xx 3-1:0.89: Closing input extension
[ 318.387827][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 318.430166][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 318.432797][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 318.432823][ T5338] usb 1-1: config 0 has no interface number 0
[ 318.433794][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 318.433817][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 318.438696][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 318.438725][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 318.438743][ T5338] usb 1-1: Product: syz
[ 318.438756][ T5338] usb 1-1: Manufacturer: syz
[ 318.438769][ T5338] usb 1-1: SerialNumber: syz
[ 318.439674][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 318.439697][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 318.479888][ T5338] usb 1-1: config 0 descriptor??
[ 318.493232][ T5905] usb 4-1: USB disconnect, device number 123
[ 318.506342][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 318.508243][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 318.508275][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 318.593469][ T5948] em28xx 4-1:0.89: Registering V4L2 extension
[ 318.610112][ T37] em28xx 3-1:0.89: Freeing device
[ 318.657212][ T5948] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 318.657228][ T5948] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 318.657236][ T5948] em28xx 4-1:0.89: No AC97 audio processor
[ 318.661734][ T5948] usb 4-1: Decoder not found
[ 318.661755][ T5948] em28xx 4-1:0.89: failed to create media graph
[ 318.662464][ T5948] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 318.671273][ T5948] em28xx 4-1:0.89: Registering snapshot button...
[ 318.678871][ T5948] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input497
[ 318.679573][ T5729] usb 2-1: new high-speed USB device number 127 using dummy_hcd
[ 318.700346][ T5948] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 318.701879][ T5905] em28xx 4-1:0.89: Closing input extension
[ 318.701901][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 318.783422][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 318.820831][ T5905] em28xx 4-1:0.89: Freeing device
[ 318.844173][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 318.844201][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 318.865525][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 318.869346][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 318.884376][ T5729] usb 2-1: config 0 has no interface number 0
[ 318.884425][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 318.884446][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 318.887560][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 318.887587][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 318.887604][ T5729] usb 2-1: Product: syz
[ 318.887617][ T5729] usb 2-1: Manufacturer: syz
[ 318.887629][ T5729] usb 2-1: SerialNumber: syz
[ 318.899683][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 318.899711][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 318.900378][ T9] em28xx 1-1:0.89: Registering V4L2 extension
[ 318.949503][ T37] usb 3-1: new high-speed USB device number 124 using dummy_hcd
[ 318.975981][ T9] em28xx 1-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 318.976374][ T9] em28xx 1-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 318.976731][ T9] em28xx 1-1:0.89: reading from i2c device at 0x42 failed (error=-5)
[ 318.978266][ T5729] usb 2-1: config 0 descriptor??
[ 318.986210][ T9] em28xx 1-1:0.89: reading from i2c device at 0x40 failed (error=-5)
[ 318.987106][ T9] em28xx 1-1:0.89: Config register raw data: 0xfffffffb
[ 318.987881][ T9] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 318.987897][ T9] em28xx 1-1:0.89: No AC97 audio processor
[ 319.047206][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 319.047238][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 319.048438][ T9] usb 1-1: Decoder not found
[ 319.048455][ T9] em28xx 1-1:0.89: failed to create media graph
[ 319.048483][ T9] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 319.058066][ T5338] usb 1-1: USB disconnect, device number 126
[ 319.086365][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 319.099512][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 319.102524][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 319.102548][ T37] usb 3-1: config 0 has no interface number 0
[ 319.102590][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 319.102661][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 319.105775][ T9] em28xx 1-1:0.89: Registering snapshot button...
[ 319.122702][ T5905] usb 4-1: new high-speed USB device number 124 using dummy_hcd
[ 319.134249][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 319.134277][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 319.137465][ T37] usb 3-1: Product: syz
[ 319.137482][ T37] usb 3-1: Manufacturer: syz
[ 319.137492][ T37] usb 3-1: SerialNumber: syz
[ 319.147450][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input498
[ 319.156015][ T9] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 319.156081][ T5338] em28xx 1-1:0.89: Closing input extension
[ 319.156101][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 319.248253][ T37] usb 3-1: config 0 descriptor??
[ 319.265569][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 319.266408][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 319.271916][ T5338] em28xx 1-1:0.89: Freeing device
[ 319.280552][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 319.292247][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 319.305976][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 319.306001][ T5905] usb 4-1: config 0 has no interface number 0
[ 319.306044][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 319.306066][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 319.330981][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 319.331011][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 319.331028][ T5905] usb 4-1: Product: syz
[ 319.331041][ T5905] usb 4-1: Manufacturer: syz
[ 319.331055][ T5905] usb 4-1: SerialNumber: syz
[ 319.357581][ T5905] usb 4-1: config 0 descriptor??
[ 319.377556][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 319.377590][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 319.400171][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 319.400200][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 319.459640][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 319.459668][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 319.461239][ T821] em28xx 2-1:0.89: Registering V4L2 extension
[ 319.470495][ T5729] usb 2-1: USB disconnect, device number 127
[ 319.494958][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 319.509966][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 319.543401][ T821] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 319.543426][ T821] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 319.543440][ T821] em28xx 2-1:0.89: No AC97 audio processor
[ 319.545511][ T821] usb 2-1: Decoder not found
[ 319.545529][ T821] em28xx 2-1:0.89: failed to create media graph
[ 319.545558][ T821] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 319.547814][ T821] em28xx 2-1:0.89: Registering snapshot button...
[ 319.597008][ T821] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input499
[ 319.609548][ T5338] usb 1-1: new high-speed USB device number 127 using dummy_hcd
[ 319.619829][ T821] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 319.620180][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 319.631079][ T5729] em28xx 2-1:0.89: Closing input extension
[ 319.631105][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 319.651287][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 319.651305][ T37] em28xx 3-1:0.89: board has no eeprom
[ 319.686968][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 319.686987][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 319.709634][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 319.709662][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 319.716864][ T37] usb 3-1: USB disconnect, device number 124
[ 319.720190][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 319.734790][ T821] em28xx 3-1:0.89: Registering V4L2 extension
[ 319.749770][ T5729] em28xx 2-1:0.89: Freeing device
[ 319.750998][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 319.751022][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 319.759695][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 319.788924][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 319.788951][ T5338] usb 1-1: config 0 has no interface number 0
[ 319.788994][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 319.789015][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 319.793328][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 319.793355][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 319.793372][ T5338] usb 1-1: Product: syz
[ 319.793384][ T5338] usb 1-1: Manufacturer: syz
[ 319.793396][ T5338] usb 1-1: SerialNumber: syz
[ 319.801128][ T821] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 319.801152][ T821] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 319.801165][ T821] em28xx 3-1:0.89: No AC97 audio processor
[ 319.905288][ T821] usb 3-1: Decoder not found
[ 319.905309][ T821] em28xx 3-1:0.89: failed to create media graph
[ 319.905339][ T821] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 319.937511][ T5905] usb 4-1: USB disconnect, device number 124
[ 319.949035][ T821] em28xx 3-1:0.89: Registering snapshot button...
[ 319.966170][ T5338] usb 1-1: config 0 descriptor??
[ 319.975764][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 319.979006][ T821] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input500
[ 319.979131][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 319.979158][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 319.989875][ T821] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 319.989944][ T1245] em28xx 4-1:0.89: Registering V4L2 extension
[ 320.104050][ T1245] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 320.104075][ T1245] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 320.104089][ T1245] em28xx 4-1:0.89: No AC97 audio processor
[ 320.135436][ T1245] usb 4-1: Decoder not found
[ 320.135508][ T1245] em28xx 4-1:0.89: failed to create media graph
[ 320.135536][ T1245] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 320.138682][ T1245] em28xx 4-1:0.89: Registering snapshot button...
[ 320.166156][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input501
[ 320.169571][ T5729] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 320.186702][ T1245] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 320.186837][ T37] em28xx 3-1:0.89: Closing input extension
[ 320.186858][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 320.241180][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 320.251663][ T5905] em28xx 4-1:0.89: Closing input extension
[ 320.251690][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 320.255407][ T37] em28xx 3-1:0.89: Freeing device
[ 320.318114][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 320.318144][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 320.320390][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 320.322556][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 320.322579][ T5729] usb 2-1: config 0 has no interface number 0
[ 320.322616][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 320.322638][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 320.326489][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 320.326515][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 320.326533][ T5729] usb 2-1: Product: syz
[ 320.326546][ T5729] usb 2-1: Manufacturer: syz
[ 320.326559][ T5729] usb 2-1: SerialNumber: syz
[ 320.388059][ T5729] usb 2-1: config 0 descriptor??
[ 320.389851][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 320.389875][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 320.429541][ T1245] em28xx 1-1:0.89: Registering V4L2 extension
[ 320.451376][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 320.451413][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 320.479020][ T5905] em28xx 4-1:0.89: Freeing device
[ 320.488607][ T5338] usb 1-1: USB disconnect, device number 127
[ 320.501669][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 320.515435][ T1245] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 320.515457][ T1245] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 320.515470][ T1245] em28xx 1-1:0.89: No AC97 audio processor
[ 320.541715][ T1245] usb 1-1: Decoder not found
[ 320.541734][ T1245] em28xx 1-1:0.89: failed to create media graph
[ 320.541763][ T1245] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 320.545296][ T1245] em28xx 1-1:0.89: Registering snapshot button...
[ 320.559869][ T37] usb 3-1: new high-speed USB device number 125 using dummy_hcd
[ 320.583922][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input502
[ 320.586772][ T1245] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 320.586834][ T5338] em28xx 1-1:0.89: Closing input extension
[ 320.586853][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 320.652448][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 320.677145][ T5338] em28xx 1-1:0.89: Freeing device
[ 320.712420][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 320.720185][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 320.720212][ T37] usb 3-1: config 0 has no interface number 0
[ 320.720253][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 320.720275][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 320.725514][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 320.725542][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 320.725560][ T37] usb 3-1: Product: syz
[ 320.725573][ T37] usb 3-1: Manufacturer: syz
[ 320.725586][ T37] usb 3-1: SerialNumber: syz
[ 320.791017][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 320.791037][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 320.793425][ T37] usb 3-1: config 0 descriptor??
[ 320.807984][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 320.808020][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 320.849548][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 320.849575][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 320.849648][ T5905] usb 4-1: new high-speed USB device number 125 using dummy_hcd
[ 320.852625][ T821] em28xx 2-1:0.89: Registering V4L2 extension
[ 320.908802][ T5729] usb 2-1: USB disconnect, device number 2
[ 320.933941][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 320.962193][ T821] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 320.962209][ T821] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 320.962217][ T821] em28xx 2-1:0.89: No AC97 audio processor
[ 320.963986][ T821] usb 2-1: Decoder not found
[ 320.964003][ T821] em28xx 2-1:0.89: failed to create media graph
[ 320.964089][ T821] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 320.967542][ T821] em28xx 2-1:0.89: Registering snapshot button...
[ 320.969315][ T821] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input503
[ 320.982907][ T821] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 320.982970][ T5729] em28xx 2-1:0.89: Closing input extension
[ 320.982990][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 321.029734][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 321.052651][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 321.052686][ T5905] usb 4-1: config 0 has no interface number 0
[ 321.052729][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 321.052750][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 321.057520][ T5729] em28xx 2-1:0.89: Freeing device
[ 321.062898][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 321.089592][ T5338] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 321.108764][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 321.108794][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 321.108811][ T5905] usb 4-1: Product: syz
[ 321.108824][ T5905] usb 4-1: Manufacturer: syz
[ 321.108836][ T5905] usb 4-1: SerialNumber: syz
[ 321.142862][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 321.142891][ T37] em28xx 3-1:0.89: board has no eeprom
[ 321.144351][ T5905] usb 4-1: config 0 descriptor??
[ 321.169055][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 321.169090][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 321.209565][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 321.209591][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 321.212396][ T32] em28xx 3-1:0.89: Registering V4L2 extension
[ 321.223265][ T37] usb 3-1: USB disconnect, device number 125
[ 321.227674][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 321.269620][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 321.277390][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 321.277423][ T5338] usb 1-1: config 0 has no interface number 0
[ 321.277843][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 321.277866][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 321.311237][ T32] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 321.311252][ T32] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 321.311260][ T32] em28xx 3-1:0.89: No AC97 audio processor
[ 321.312925][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 321.312950][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 321.312968][ T5338] usb 1-1: Product: syz
[ 321.313034][ T5338] usb 1-1: Manufacturer: syz
[ 321.313047][ T5338] usb 1-1: SerialNumber: syz
[ 321.320197][ T32] usb 3-1: Decoder not found
[ 321.320215][ T32] em28xx 3-1:0.89: failed to create media graph
[ 321.320244][ T32] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 321.328540][ T32] em28xx 3-1:0.89: Registering snapshot button...
[ 321.403153][ T32] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input504
[ 321.404526][ T5338] usb 1-1: config 0 descriptor??
[ 321.410450][ T32] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 321.412974][ T37] em28xx 3-1:0.89: Closing input extension
[ 321.413000][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 321.416631][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 321.416662][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 321.461758][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 321.493350][ T37] em28xx 3-1:0.89: Freeing device
2026/06/22 10:55:37 executed programs: 511
[ 321.522244][ T5729] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 321.545615][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 321.545693][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 321.600260][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 321.600288][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 321.601086][ T9] em28xx 4-1:0.89: Registering V4L2 extension
[ 321.635023][ T5905] usb 4-1: USB disconnect, device number 125
[ 321.648087][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 321.669779][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 321.669951][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 321.671706][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 321.671730][ T5729] usb 2-1: config 0 has no interface number 0
[ 321.671772][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 321.671794][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 321.678670][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 321.678699][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 321.678718][ T5729] usb 2-1: Product: syz
[ 321.678731][ T5729] usb 2-1: Manufacturer: syz
[ 321.678744][ T5729] usb 2-1: SerialNumber: syz
[ 321.696508][ T5729] usb 2-1: config 0 descriptor??
[ 321.718505][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 321.718538][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 321.718809][ T9] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 321.718826][ T9] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 321.718839][ T9] em28xx 4-1:0.89: No AC97 audio processor
[ 321.792630][ T9] usb 4-1: Decoder not found
[ 321.792650][ T9] em28xx 4-1:0.89: failed to create media graph
[ 321.792678][ T9] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 321.796260][ T9] em28xx 4-1:0.89: Registering snapshot button...
[ 321.796986][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 321.797011][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 321.846699][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input505
[ 321.860760][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 321.860778][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 321.862018][ T9] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 321.862074][ T5905] em28xx 4-1:0.89: Closing input extension
[ 321.862102][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 321.903742][ T5338] usb 1-1: USB disconnect, device number 2
[ 321.911515][ T37] usb 3-1: new high-speed USB device number 126 using dummy_hcd
[ 321.929281][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 321.961253][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 321.962934][ T9] em28xx 1-1:0.89: Registering V4L2 extension
[ 321.968971][ T5905] em28xx 4-1:0.89: Freeing device
[ 322.020706][ T9] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 322.020732][ T9] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 322.020746][ T9] em28xx 1-1:0.89: No AC97 audio processor
[ 322.024959][ T9] usb 1-1: Decoder not found
[ 322.024989][ T9] em28xx 1-1:0.89: failed to create media graph
[ 322.025018][ T9] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 322.028950][ T9] em28xx 1-1:0.89: Registering snapshot button...
[ 322.033487][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 322.033514][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 322.061003][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 322.064108][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 322.064133][ T37] usb 3-1: config 0 has no interface number 0
[ 322.064174][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 322.064196][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 322.068192][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 322.068219][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 322.068237][ T37] usb 3-1: Product: syz
[ 322.068250][ T37] usb 3-1: Manufacturer: syz
[ 322.068263][ T37] usb 3-1: SerialNumber: syz
[ 322.085451][ T37] usb 3-1: config 0 descriptor??
[ 322.092188][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 322.092213][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 322.178584][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input506
[ 322.210715][ T9] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 322.210774][ T32] em28xx 2-1:0.89: Registering V4L2 extension
[ 322.222748][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 322.222782][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 322.226513][ T5729] usb 2-1: USB disconnect, device number 3
[ 322.233131][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 322.303516][ T32] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 322.303541][ T32] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 322.303554][ T32] em28xx 2-1:0.89: No AC97 audio processor
[ 322.310893][ T32] usb 2-1: Decoder not found
[ 322.310914][ T32] em28xx 2-1:0.89: failed to create media graph
[ 322.310943][ T32] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 322.314738][ T32] em28xx 2-1:0.89: Registering snapshot button...
[ 322.317876][ T32] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input507
[ 322.320864][ T32] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 322.320928][ T5338] em28xx 1-1:0.89: Closing input extension
[ 322.320948][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 322.371308][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 322.399557][ T5905] usb 4-1: new high-speed USB device number 126 using dummy_hcd
[ 322.435616][ T5729] em28xx 2-1:0.89: Closing input extension
[ 322.435645][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 322.442806][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 322.442835][ T37] em28xx 3-1:0.89: board has no eeprom
[ 322.474000][ T5338] em28xx 1-1:0.89: Freeing device
[ 322.499545][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 322.499581][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 322.513985][ T37] usb 3-1: USB disconnect, device number 126
[ 322.519938][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 322.525403][ T821] em28xx 3-1:0.89: Registering V4L2 extension
[ 322.550510][ T5729] em28xx 2-1:0.89: Freeing device
[ 322.564714][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 322.570866][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 322.570890][ T5905] usb 4-1: config 0 has no interface number 0
[ 322.570937][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 322.570960][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 322.596428][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 322.596457][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 322.596475][ T5905] usb 4-1: Product: syz
[ 322.596488][ T5905] usb 4-1: Manufacturer: syz
[ 322.596501][ T5905] usb 4-1: SerialNumber: syz
[ 322.648383][ T5905] usb 4-1: config 0 descriptor??
[ 322.671121][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 322.671176][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 322.676072][ T821] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 322.676096][ T821] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 322.676110][ T821] em28xx 3-1:0.89: No AC97 audio processor
[ 322.684405][ T821] usb 3-1: Decoder not found
[ 322.684426][ T821] em28xx 3-1:0.89: failed to create media graph
[ 322.684452][ T821] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 322.706271][ T821] em28xx 3-1:0.89: Registering snapshot button...
[ 322.714568][ T821] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input508
[ 322.723759][ T821] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 322.725982][ T37] em28xx 3-1:0.89: Closing input extension
[ 322.726009][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 322.814108][ T37] em28xx 3-1:0.89: Freeing device
[ 322.865083][ T5729] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 322.909560][ T5338] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 322.940397][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 323.007390][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 323.007410][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 323.020266][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 323.031379][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 323.031396][ T5729] usb 2-1: config 0 has no interface number 0
[ 323.031446][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 323.031460][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 323.033662][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 323.033689][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 323.033708][ T5729] usb 2-1: Product: syz
[ 323.033722][ T5729] usb 2-1: Manufacturer: syz
[ 323.033729][ T5729] usb 2-1: SerialNumber: syz
[ 323.036912][ T5729] usb 2-1: config 0 descriptor??
[ 323.053025][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 323.053061][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 323.079523][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 323.079550][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 323.117791][ T1245] em28xx 4-1:0.89: Registering V4L2 extension
[ 323.124136][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 323.149847][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 323.149883][ T5338] usb 1-1: config 0 has no interface number 0
[ 323.149924][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 323.149945][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 323.170105][ T37] usb 3-1: new high-speed USB device number 127 using dummy_hcd
[ 323.175436][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 323.175460][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 323.175474][ T5338] usb 1-1: Product: syz
[ 323.175485][ T5338] usb 1-1: Manufacturer: syz
[ 323.175497][ T5338] usb 1-1: SerialNumber: syz
[ 323.235641][ T5905] usb 4-1: USB disconnect, device number 126
[ 323.250180][ T5338] usb 1-1: config 0 descriptor??
[ 323.250721][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 323.276213][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 323.276244][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 323.295114][ T1245] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 323.295129][ T1245] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 323.295137][ T1245] em28xx 4-1:0.89: No AC97 audio processor
[ 323.297703][ T1245] usb 4-1: Decoder not found
[ 323.298063][ T1245] em28xx 4-1:0.89: failed to create media graph
[ 323.298085][ T1245] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 323.324073][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 323.351386][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 323.353089][ T1245] em28xx 4-1:0.89: Registering snapshot button...
[ 323.358016][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input509
[ 323.366211][ T1245] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 323.366964][ T5905] em28xx 4-1:0.89: Closing input extension
[ 323.366987][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 323.380505][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 323.380532][ T37] usb 3-1: config 0 has no interface number 0
[ 323.380576][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 323.380597][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 323.434836][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 323.434865][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 323.434884][ T37] usb 3-1: Product: syz
[ 323.434896][ T37] usb 3-1: Manufacturer: syz
[ 323.434909][ T37] usb 3-1: SerialNumber: syz
[ 323.476637][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 323.476780][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 323.507089][ T37] usb 3-1: config 0 descriptor??
[ 323.529511][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 323.529539][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 323.530245][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 323.530271][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 323.530874][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 323.540398][ T5905] em28xx 4-1:0.89: Freeing device
[ 323.584281][ T32] em28xx 2-1:0.89: Registering V4L2 extension
[ 323.609125][ T5729] usb 2-1: USB disconnect, device number 4
[ 323.614402][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 323.616053][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 323.638532][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 323.669571][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 323.669599][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 323.689565][ T5338] usb 1-1: USB disconnect, device number 3
[ 323.696979][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 323.714734][ T32] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 323.714759][ T32] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 323.714773][ T32] em28xx 2-1:0.89: No AC97 audio processor
[ 323.718625][ T32] usb 2-1: Decoder not found
[ 323.718646][ T32] em28xx 2-1:0.89: failed to create media graph
[ 323.718674][ T32] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 323.757761][ T32] em28xx 2-1:0.89: Registering snapshot button...
[ 323.772218][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 323.778111][ T32] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input510
[ 323.798002][ T32] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 323.798064][ T1245] em28xx 1-1:0.89: Registering V4L2 extension
[ 323.837546][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 323.837576][ T37] em28xx 3-1:0.89: board has no eeprom
[ 323.849761][ T5905] usb 4-1: new high-speed USB device number 127 using dummy_hcd
[ 323.854480][ T1245] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 323.854502][ T1245] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 323.854516][ T1245] em28xx 1-1:0.89: No AC97 audio processor
[ 323.863303][ T1245] usb 1-1: Decoder not found
[ 323.863324][ T1245] em28xx 1-1:0.89: failed to create media graph
[ 323.863354][ T1245] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 323.865406][ T1245] em28xx 1-1:0.89: Registering snapshot button...
[ 323.867619][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input511
[ 323.869189][ T1245] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 323.886364][ T5729] em28xx 2-1:0.89: Closing input extension
[ 323.886383][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 323.898623][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 323.898648][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 323.956829][ T37] usb 3-1: USB disconnect, device number 127
[ 323.959201][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 323.991875][ T5338] em28xx 1-1:0.89: Closing input extension
[ 323.991902][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 323.996074][ T5729] em28xx 2-1:0.89: Freeing device
[ 323.999779][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 324.005113][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 324.005138][ T5905] usb 4-1: config 0 has no interface number 0
[ 324.005179][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 324.005200][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 324.010695][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 324.010724][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 324.010743][ T5905] usb 4-1: Product: syz
[ 324.010755][ T5905] usb 4-1: Manufacturer: syz
[ 324.010769][ T5905] usb 4-1: SerialNumber: syz
[ 324.091037][ T5905] usb 4-1: config 0 descriptor??
[ 324.118340][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 324.118374][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 324.155008][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 324.197645][ T5338] em28xx 1-1:0.89: Freeing device
[ 324.325702][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 324.325727][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 324.325741][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 324.327969][ T5742] usb 3-1: Decoder not found
[ 324.327986][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 324.328015][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 324.369452][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 324.371695][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 324.371825][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input512
[ 324.373420][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 324.373476][ T37] em28xx 3-1:0.89: Closing input extension
[ 324.373496][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 324.425999][ T5729] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 324.444087][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 324.444115][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 324.469121][ T37] em28xx 3-1:0.89: Freeing device
[ 324.500049][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 324.500079][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 324.501195][ T1245] em28xx 4-1:0.89: Registering V4L2 extension
[ 324.519250][ T5905] usb 4-1: USB disconnect, device number 127
[ 324.530449][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 324.539574][ T5338] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 324.569654][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 324.576267][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 324.576292][ T5729] usb 2-1: config 0 has no interface number 0
[ 324.576335][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 324.576356][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 324.581341][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 324.581369][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 324.581388][ T5729] usb 2-1: Product: syz
[ 324.581402][ T5729] usb 2-1: Manufacturer: syz
[ 324.581429][ T5729] usb 2-1: SerialNumber: syz
[ 324.621644][ T1245] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 324.621668][ T1245] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 324.621682][ T1245] em28xx 4-1:0.89: No AC97 audio processor
[ 324.624439][ T1245] usb 4-1: Decoder not found
[ 324.624457][ T1245] em28xx 4-1:0.89: failed to create media graph
[ 324.624485][ T1245] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 324.627107][ T1245] em28xx 4-1:0.89: Registering snapshot button...
[ 324.631572][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input513
[ 324.638276][ T1245] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 324.642286][ T5905] em28xx 4-1:0.89: Closing input extension
[ 324.642311][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 324.699477][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 324.701398][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 324.701518][ T5338] usb 1-1: config 0 has no interface number 0
[ 324.701560][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 324.701581][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 324.705132][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 324.705158][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 324.705176][ T5338] usb 1-1: Product: syz
[ 324.705189][ T5338] usb 1-1: Manufacturer: syz
[ 324.705202][ T5338] usb 1-1: SerialNumber: syz
[ 324.718158][ T5338] usb 1-1: config 0 descriptor??
[ 324.737546][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 324.739660][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 324.821612][ T5729] usb 2-1: config 0 descriptor??
[ 324.880196][ T37] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 324.900262][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 324.900297][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 324.934871][ T5905] em28xx 4-1:0.89: Freeing device
[ 324.981501][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 325.029571][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 325.037877][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 325.037905][ T37] usb 3-1: config 0 has no interface number 0
[ 325.037947][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 325.037969][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 325.050328][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 325.050357][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 325.075681][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 325.075717][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.075736][ T37] usb 3-1: Product: syz
[ 325.075748][ T37] usb 3-1: Manufacturer: syz
[ 325.075761][ T37] usb 3-1: SerialNumber: syz
[ 325.110024][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 325.110052][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 325.111358][ T1245] em28xx 1-1:0.89: Registering V4L2 extension
[ 325.136118][ T5338] usb 1-1: USB disconnect, device number 4
[ 325.143798][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 325.146736][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 325.168157][ T37] usb 3-1: config 0 descriptor??
[ 325.184465][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 325.184498][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 325.220704][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 325.220734][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 325.221849][ T1245] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 325.221863][ T1245] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 325.221871][ T1245] em28xx 1-1:0.89: No AC97 audio processor
[ 325.224622][ T1245] usb 1-1: Decoder not found
[ 325.224638][ T1245] em28xx 1-1:0.89: failed to create media graph
[ 325.224667][ T1245] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 325.227372][ T1245] em28xx 1-1:0.89: Registering snapshot button...
[ 325.232897][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input514
[ 325.235329][ T1245] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 325.235385][ T5338] em28xx 1-1:0.89: Closing input extension
[ 325.235405][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 325.259558][ T5905] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 325.305411][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 325.305429][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 325.331404][ T5338] em28xx 1-1:0.89: Freeing device
[ 325.334397][ T5742] em28xx 2-1:0.89: Registering V4L2 extension
[ 325.383889][ T5729] usb 2-1: USB disconnect, device number 5
[ 325.409582][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 325.411317][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 325.414042][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 325.414064][ T5905] usb 4-1: config 0 has no interface number 0
[ 325.414103][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 325.414124][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 325.439952][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 325.470528][ T5742] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 325.470553][ T5742] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 325.470566][ T5742] em28xx 2-1:0.89: No AC97 audio processor
[ 325.474139][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 325.474166][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 325.474184][ T5905] usb 4-1: Product: syz
[ 325.474197][ T5905] usb 4-1: Manufacturer: syz
[ 325.474210][ T5905] usb 4-1: SerialNumber: syz
[ 325.480725][ T5742] usb 2-1: Decoder not found
[ 325.480743][ T5742] em28xx 2-1:0.89: failed to create media graph
[ 325.480772][ T5742] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 325.498164][ T5905] usb 4-1: config 0 descriptor??
[ 325.522679][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 325.522712][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 325.576782][ T5742] em28xx 2-1:0.89: Registering snapshot button...
[ 325.594319][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input515
[ 325.597011][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 325.597041][ T37] em28xx 3-1:0.89: board has no eeprom
[ 325.651526][ T5742] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 325.651622][ T5729] em28xx 2-1:0.89: Closing input extension
[ 325.651643][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 325.689622][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 325.689650][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 325.703122][ T37] usb 3-1: USB disconnect, device number 2
[ 325.706991][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 325.782381][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 325.782928][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 325.790180][ T5338] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 325.791198][ T5729] em28xx 2-1:0.89: Freeing device
[ 325.852768][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 325.852798][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 325.857415][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 325.857440][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 325.857453][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 325.859980][ T5742] usb 3-1: Decoder not found
[ 325.859998][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 325.860026][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 325.862150][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 325.866712][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input516
[ 325.876588][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 325.877003][ T37] em28xx 3-1:0.89: Closing input extension
[ 325.877024][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 325.909508][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 325.909534][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 325.975237][ T5905] usb 4-1: USB disconnect, device number 2
[ 325.977778][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 325.979562][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 325.998360][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 325.998387][ T5338] usb 1-1: config 0 has no interface number 0
[ 325.998428][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 325.998448][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 325.999201][ T1245] em28xx 4-1:0.89: Registering V4L2 extension
[ 326.036676][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 326.036700][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.036715][ T5338] usb 1-1: Product: syz
[ 326.036726][ T5338] usb 1-1: Manufacturer: syz
[ 326.036738][ T5338] usb 1-1: SerialNumber: syz
[ 326.036847][ T37] em28xx 3-1:0.89: Freeing device
[ 326.084462][ T1245] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 326.084483][ T1245] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 326.084493][ T1245] em28xx 4-1:0.89: No AC97 audio processor
[ 326.110911][ T5729] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[ 326.114370][ T1245] usb 4-1: Decoder not found
[ 326.114388][ T1245] em28xx 4-1:0.89: failed to create media graph
[ 326.114416][ T1245] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 326.143633][ T1245] em28xx 4-1:0.89: Registering snapshot button...
[ 326.148083][ T5338] usb 1-1: config 0 descriptor??
[ 326.163650][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input517
[ 326.168536][ T1245] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 326.168602][ T5905] em28xx 4-1:0.89: Closing input extension
[ 326.168623][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 326.197202][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 326.197236][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 326.259528][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 326.261721][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 326.261745][ T5729] usb 2-1: config 0 has no interface number 0
[ 326.261786][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 326.261808][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 326.265605][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 326.265632][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.265650][ T5729] usb 2-1: Product: syz
[ 326.265664][ T5729] usb 2-1: Manufacturer: syz
[ 326.265677][ T5729] usb 2-1: SerialNumber: syz
[ 326.297888][ T5729] usb 2-1: config 0 descriptor??
[ 326.342005][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 326.342038][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 326.361624][ T5905] em28xx 4-1:0.89: Freeing device
[ 326.420024][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 326.429869][ T37] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 326.490826][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 326.490851][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 326.549592][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 326.549617][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 326.549893][ T1245] em28xx 1-1:0.89: Registering V4L2 extension
[ 326.558777][ T5338] usb 1-1: USB disconnect, device number 5
[ 326.580042][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 326.580381][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 326.583758][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 326.583781][ T37] usb 3-1: config 0 has no interface number 0
[ 326.583821][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 326.583843][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 326.586741][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 326.586765][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.586784][ T37] usb 3-1: Product: syz
[ 326.586797][ T37] usb 3-1: Manufacturer: syz
[ 326.586811][ T37] usb 3-1: SerialNumber: syz
[ 326.663190][ T1245] em28xx 1-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 326.663306][ T1245] em28xx 1-1:0.89: reading from i2c device at 0x48 failed (error=-19)
[ 326.663412][ T1245] em28xx 1-1:0.89: reading from i2c device at 0x42 failed (error=-19)
[ 326.663517][ T1245] em28xx 1-1:0.89: reading from i2c device at 0x40 failed (error=-19)
[ 326.663592][ T1245] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 326.663664][ T1245] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 326.663678][ T1245] em28xx 1-1:0.89: No AC97 audio processor
[ 326.719543][ T5905] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 326.735341][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 326.737894][ T1245] usb 1-1: Decoder not found
[ 326.737913][ T1245] em28xx 1-1:0.89: failed to create media graph
[ 326.737942][ T1245] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 326.749104][ T37] usb 3-1: config 0 descriptor??
[ 326.751898][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 326.751927][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 326.759020][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 326.759054][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 326.799868][ T1245] em28xx 1-1:0.89: Registering snapshot button...
[ 326.809756][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 326.809781][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 326.810290][ T1245] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input518
[ 326.813598][ T1245] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 326.813700][ T5972] em28xx 2-1:0.89: Registering V4L2 extension
[ 326.828859][ T5729] usb 2-1: USB disconnect, device number 6
[ 326.834699][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
2026/06/22 10:55:43 executed programs: 525
[ 326.899822][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 326.904266][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 326.904292][ T5905] usb 4-1: config 0 has no interface number 0
[ 326.904294][ T5972] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 326.904335][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 326.904358][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 326.904849][ T5972] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 326.904864][ T5972] em28xx 2-1:0.89: No AC97 audio processor
[ 326.908449][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 326.908476][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 326.908494][ T5905] usb 4-1: Product: syz
[ 326.908508][ T5905] usb 4-1: Manufacturer: syz
[ 326.908521][ T5905] usb 4-1: SerialNumber: syz
[ 327.012831][ T5905] usb 4-1: config 0 descriptor??
[ 327.014711][ T5972] usb 2-1: Decoder not found
[ 327.014726][ T5972] em28xx 2-1:0.89: failed to create media graph
[ 327.014756][ T5972] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 327.018462][ T5972] em28xx 2-1:0.89: Registering snapshot button...
[ 327.036582][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input519
[ 327.060466][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 327.065770][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 327.065803][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 327.069836][ T5972] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 327.069895][ T5338] em28xx 1-1:0.89: Closing input extension
[ 327.069916][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 327.127206][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 327.127236][ T37] em28xx 3-1:0.89: board has no eeprom
[ 327.152301][ T5729] em28xx 2-1:0.89: Closing input extension
[ 327.152328][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 327.157622][ T5338] em28xx 1-1:0.89: Freeing device
[ 327.180660][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 327.180688][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 327.219010][ T37] usb 3-1: USB disconnect, device number 3
[ 327.229879][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 327.276607][ T5972] em28xx 3-1:0.89: Registering V4L2 extension
[ 327.287306][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 327.290693][ T5729] em28xx 2-1:0.89: Freeing device
[ 327.346828][ T5972] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 327.346846][ T5972] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 327.346854][ T5972] em28xx 3-1:0.89: No AC97 audio processor
[ 327.353222][ T5972] usb 3-1: Decoder not found
[ 327.353243][ T5972] em28xx 3-1:0.89: failed to create media graph
[ 327.353270][ T5972] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 327.357883][ T5972] em28xx 3-1:0.89: Registering snapshot button...
[ 327.364799][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input520
[ 327.369332][ T5972] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 327.371513][ T37] em28xx 3-1:0.89: Closing input extension
[ 327.371539][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 327.425853][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 327.425874][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 327.483465][ T37] em28xx 3-1:0.89: Freeing device
[ 327.499727][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 327.499754][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 327.501143][ T5912] em28xx 4-1:0.89: Registering V4L2 extension
[ 327.549074][ T5905] usb 4-1: USB disconnect, device number 3
[ 327.567439][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 327.589533][ T5338] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[ 327.603302][ T5729] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[ 327.698296][ T5912] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 327.698319][ T5912] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 327.698332][ T5912] em28xx 4-1:0.89: No AC97 audio processor
[ 327.736593][ T5912] usb 4-1: Decoder not found
[ 327.736614][ T5912] em28xx 4-1:0.89: failed to create media graph
[ 327.736635][ T5912] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 327.739522][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 327.744838][ T5912] em28xx 4-1:0.89: Registering snapshot button...
[ 327.751275][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 327.775456][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 327.775483][ T5338] usb 1-1: config 0 has no interface number 0
[ 327.775528][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 327.775556][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 327.809187][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 327.809214][ T5729] usb 2-1: config 0 has no interface number 0
[ 327.809254][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 327.809276][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 327.818796][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 327.818823][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.818841][ T5338] usb 1-1: Product: syz
[ 327.818855][ T5338] usb 1-1: Manufacturer: syz
[ 327.818868][ T5338] usb 1-1: SerialNumber: syz
[ 327.840261][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 327.840290][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 327.840309][ T5729] usb 2-1: Product: syz
[ 327.840322][ T5729] usb 2-1: Manufacturer: syz
[ 327.840336][ T5729] usb 2-1: SerialNumber: syz
[ 327.879587][ T37] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 327.937319][ T5912] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input521
[ 327.958131][ T5912] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 327.959307][ T5905] em28xx 4-1:0.89: Closing input extension
[ 327.959333][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 327.961142][ T5729] usb 2-1: config 0 descriptor??
[ 327.993149][ T5338] usb 1-1: config 0 descriptor??
[ 328.006579][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 328.006613][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 328.027816][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 328.027855][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 328.049534][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 328.052625][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 328.052648][ T37] usb 3-1: config 0 has no interface number 0
[ 328.052684][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 328.052701][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 328.056272][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 328.056301][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 328.056370][ T37] usb 3-1: Product: syz
[ 328.056384][ T37] usb 3-1: Manufacturer: syz
[ 328.056397][ T37] usb 3-1: SerialNumber: syz
[ 328.111851][ T37] usb 3-1: config 0 descriptor??
[ 328.151052][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 328.151295][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 328.206022][ T5905] em28xx 4-1:0.89: Freeing device
[ 328.232141][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 328.270151][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 328.309312][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 328.309706][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 328.339945][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 328.339974][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 328.371574][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 328.371593][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 328.372408][ T5742] em28xx 2-1:0.89: Registering V4L2 extension
[ 328.382893][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 328.399353][ T5729] usb 2-1: USB disconnect, device number 7
[ 328.406881][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 328.406907][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 328.423307][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 328.438668][ T5338] usb 1-1: USB disconnect, device number 6
[ 328.452062][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 328.458141][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 328.458160][ T37] em28xx 3-1:0.89: board has no eeprom
[ 328.476295][ T5742] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 328.476319][ T5742] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 328.476332][ T5742] em28xx 2-1:0.89: No AC97 audio processor
[ 328.478595][ T5742] usb 2-1: Decoder not found
[ 328.478612][ T5742] em28xx 2-1:0.89: failed to create media graph
[ 328.478639][ T5742] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 328.482556][ T5742] em28xx 2-1:0.89: Registering snapshot button...
[ 328.490420][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input522
[ 328.492685][ T5742] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 328.492942][ T9] em28xx 1-1:0.89: Registering V4L2 extension
[ 328.522075][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 328.522104][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 328.548470][ T37] usb 3-1: USB disconnect, device number 4
[ 328.555000][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 328.565000][ T9] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 328.565022][ T9] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 328.565036][ T9] em28xx 1-1:0.89: No AC97 audio processor
[ 328.595540][ T5905] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 328.597452][ T9] usb 1-1: Decoder not found
[ 328.597471][ T9] em28xx 1-1:0.89: failed to create media graph
[ 328.597506][ T9] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 328.599131][ T9] em28xx 1-1:0.89: Registering snapshot button...
[ 328.632643][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input523
[ 328.634318][ T9] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 328.634403][ T5729] em28xx 2-1:0.89: Closing input extension
[ 328.634425][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 328.713928][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 328.726810][ T5729] em28xx 2-1:0.89: Freeing device
[ 328.749907][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 328.756785][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 328.756811][ T5905] usb 4-1: config 0 has no interface number 0
[ 328.756853][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 328.756874][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 328.800610][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 328.800637][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 328.800655][ T5905] usb 4-1: Product: syz
[ 328.800669][ T5905] usb 4-1: Manufacturer: syz
[ 328.800682][ T5905] usb 4-1: SerialNumber: syz
[ 328.808105][ T5905] usb 4-1: config 0 descriptor??
[ 328.862383][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 328.862417][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 328.883136][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 328.883160][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 328.883174][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 328.888710][ T5742] usb 3-1: Decoder not found
[ 328.888729][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 328.888758][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 328.894999][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 328.920938][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input524
[ 328.927058][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 328.927118][ T5338] em28xx 1-1:0.89: Closing input extension
[ 328.927139][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 329.003448][ T37] em28xx 3-1:0.89: Closing input extension
[ 329.003476][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 329.029894][ T5338] em28xx 1-1:0.89: Freeing device
[ 329.051148][ T5729] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[ 329.080134][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 329.100850][ T37] em28xx 3-1:0.89: Freeing device
[ 329.152356][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 329.152386][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 329.199764][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 329.207713][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 329.207740][ T5729] usb 2-1: config 0 has no interface number 0
[ 329.207780][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 329.207793][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 329.211188][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 329.211216][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 329.211541][ T5912] em28xx 4-1:0.89: Registering V4L2 extension
[ 329.230387][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 329.230414][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.230432][ T5729] usb 2-1: Product: syz
[ 329.230446][ T5729] usb 2-1: Manufacturer: syz
[ 329.230459][ T5729] usb 2-1: SerialNumber: syz
[ 329.264164][ T5729] usb 2-1: config 0 descriptor??
[ 329.298206][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 329.298241][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 329.323642][ T5905] usb 4-1: USB disconnect, device number 4
[ 329.326781][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 329.373624][ T5912] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 329.373647][ T5912] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 329.373660][ T5912] em28xx 4-1:0.89: No AC97 audio processor
[ 329.376264][ T5912] usb 4-1: Decoder not found
[ 329.376283][ T5912] em28xx 4-1:0.89: failed to create media graph
[ 329.376312][ T5912] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 329.411541][ T37] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 329.430968][ T5912] em28xx 4-1:0.89: Registering snapshot button...
[ 329.437587][ T5338] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[ 329.452067][ T5912] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input525
[ 329.464006][ T5912] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 329.479638][ T5905] em28xx 4-1:0.89: Closing input extension
[ 329.479660][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 329.530211][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 329.558806][ T5905] em28xx 4-1:0.89: Freeing device
[ 329.559835][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 329.576476][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 329.576502][ T37] usb 3-1: config 0 has no interface number 0
[ 329.576543][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 329.576565][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 329.583867][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 329.583895][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.583914][ T37] usb 3-1: Product: syz
[ 329.583927][ T37] usb 3-1: Manufacturer: syz
[ 329.583945][ T37] usb 3-1: SerialNumber: syz
[ 329.592895][ T37] usb 3-1: config 0 descriptor??
[ 329.599478][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 329.602917][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 329.602946][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 329.603943][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 329.603971][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 329.659619][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 329.659646][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 329.660129][ T5742] em28xx 2-1:0.89: Registering V4L2 extension
[ 329.681014][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 329.681038][ T5338] usb 1-1: config 0 has no interface number 0
[ 329.681081][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 329.681103][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 329.719541][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 329.719569][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 329.719584][ T5338] usb 1-1: Product: syz
[ 329.719596][ T5338] usb 1-1: Manufacturer: syz
[ 329.719608][ T5338] usb 1-1: SerialNumber: syz
[ 329.790377][ T5338] usb 1-1: config 0 descriptor??
[ 329.805940][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 329.805973][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 329.824483][ T5742] em28xx 2-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 329.825418][ T5742] em28xx 2-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 329.826435][ T5742] em28xx 2-1:0.89: reading from i2c device at 0x42 failed (error=-5)
[ 329.828553][ T5742] em28xx 2-1:0.89: reading from i2c device at 0x40 failed (error=-5)
[ 329.829206][ T5742] em28xx 2-1:0.89: Config register raw data: 0xfffffffb
[ 329.829347][ T5729] usb 2-1: USB disconnect, device number 8
[ 329.831164][ T5742] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 329.831181][ T5742] em28xx 2-1:0.89: No AC97 audio processor
[ 329.840555][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 329.851849][ T5742] usb 2-1: Decoder not found
[ 329.851869][ T5742] em28xx 2-1:0.89: failed to create media graph
[ 329.851897][ T5742] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 329.857944][ T5742] em28xx 2-1:0.89: Registering snapshot button...
[ 329.874086][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 329.879141][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input526
[ 329.895083][ T5742] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 329.898795][ T5729] em28xx 2-1:0.89: Closing input extension
[ 329.898823][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 329.945054][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 329.945085][ T37] em28xx 3-1:0.89: board has no eeprom
[ 330.001051][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 330.001078][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 330.005653][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 330.017616][ T5729] em28xx 2-1:0.89: Freeing device
[ 330.033728][ T37] usb 3-1: USB disconnect, device number 5
[ 330.049953][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 330.055417][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 330.119608][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 330.119637][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 330.128917][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 330.128941][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 330.128955][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 330.147538][ T5742] usb 3-1: Decoder not found
[ 330.147560][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 330.147589][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 330.152558][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 330.157588][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input527
[ 330.160508][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 330.160568][ T37] em28xx 3-1:0.89: Closing input extension
[ 330.160588][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 330.186218][ T5905] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 330.186354][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 330.186375][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 330.253429][ T5338] usb 1-1: USB disconnect, device number 7
[ 330.257079][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 330.294005][ T9] em28xx 1-1:0.89: Registering V4L2 extension
[ 330.303229][ T37] em28xx 3-1:0.89: Freeing device
[ 330.357796][ T9] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 330.357820][ T9] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 330.357834][ T9] em28xx 1-1:0.89: No AC97 audio processor
[ 330.360642][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 330.368729][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 330.368753][ T5905] usb 4-1: config 0 has no interface number 0
[ 330.368795][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 330.368816][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 330.387580][ T9] usb 1-1: Decoder not found
[ 330.387599][ T9] em28xx 1-1:0.89: failed to create media graph
[ 330.387627][ T9] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 330.399572][ T5729] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[ 330.448060][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 330.448094][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.448111][ T5905] usb 4-1: Product: syz
[ 330.448125][ T5905] usb 4-1: Manufacturer: syz
[ 330.448162][ T5905] usb 4-1: SerialNumber: syz
[ 330.482544][ T9] em28xx 1-1:0.89: Registering snapshot button...
[ 330.496242][ T5905] usb 4-1: config 0 descriptor??
[ 330.499032][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input528
[ 330.517205][ T9] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 330.517272][ T5338] em28xx 1-1:0.89: Closing input extension
[ 330.517292][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 330.519129][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 330.519159][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 330.552588][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 330.555813][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 330.555837][ T5729] usb 2-1: config 0 has no interface number 0
[ 330.555935][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 330.555957][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 330.559161][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 330.559187][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.559205][ T5729] usb 2-1: Product: syz
[ 330.559219][ T5729] usb 2-1: Manufacturer: syz
[ 330.559232][ T5729] usb 2-1: SerialNumber: syz
[ 330.643271][ T5729] usb 2-1: config 0 descriptor??
[ 330.655589][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 330.655624][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 330.689606][ T37] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 330.708246][ T5338] em28xx 1-1:0.89: Freeing device
[ 330.761675][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 330.836262][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 330.836293][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 330.839661][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 330.847906][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 330.847932][ T37] usb 3-1: config 0 has no interface number 0
[ 330.849182][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 330.849209][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 330.857743][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 330.857771][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 330.857788][ T37] usb 3-1: Product: syz
[ 330.857802][ T37] usb 3-1: Manufacturer: syz
[ 330.857815][ T37] usb 3-1: SerialNumber: syz
[ 330.870285][ T37] usb 3-1: config 0 descriptor??
[ 330.875942][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 330.875976][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 330.910299][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 330.929460][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 330.929534][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 330.962332][ T9] em28xx 4-1:0.89: Registering V4L2 extension
[ 330.987888][ T5905] usb 4-1: USB disconnect, device number 5
[ 331.012741][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 331.017382][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 331.017401][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 331.069573][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 331.069600][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 331.070044][ T9] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 331.070072][ T9] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 331.070086][ T9] em28xx 4-1:0.89: No AC97 audio processor
[ 331.073797][ T9] usb 4-1: Decoder not found
[ 331.073816][ T9] em28xx 4-1:0.89: failed to create media graph
[ 331.073845][ T9] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 331.082436][ T9] em28xx 4-1:0.89: Registering snapshot button...
[ 331.090827][ T5729] usb 2-1: USB disconnect, device number 9
[ 331.093740][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 331.130918][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 331.139545][ T5338] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[ 331.167878][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input529
[ 331.180355][ T9] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 331.180643][ T5742] em28xx 2-1:0.89: Registering V4L2 extension
[ 331.204322][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 331.204354][ T37] em28xx 3-1:0.89: board has no eeprom
[ 331.238659][ T5742] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 331.238683][ T5742] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 331.238697][ T5742] em28xx 2-1:0.89: No AC97 audio processor
[ 331.245026][ T5742] usb 2-1: Decoder not found
[ 331.245045][ T5742] em28xx 2-1:0.89: failed to create media graph
[ 331.245075][ T5742] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 331.247108][ T5742] em28xx 2-1:0.89: Registering snapshot button...
[ 331.249340][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input530
[ 331.256514][ T5742] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 331.259640][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 331.259666][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 331.273948][ T37] usb 3-1: USB disconnect, device number 6
[ 331.279934][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 331.280799][ T5905] em28xx 4-1:0.89: Closing input extension
[ 331.280822][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 331.343307][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 331.352171][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 331.352198][ T5338] usb 1-1: config 0 has no interface number 0
[ 331.352241][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 331.352261][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 331.354451][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 331.354489][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 331.354507][ T5338] usb 1-1: Product: syz
[ 331.354520][ T5338] usb 1-1: Manufacturer: syz
[ 331.354531][ T5338] usb 1-1: SerialNumber: syz
[ 331.357874][ T5338] usb 1-1: config 0 descriptor??
[ 331.430343][ T5729] em28xx 2-1:0.89: Closing input extension
[ 331.430369][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 331.433602][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 331.433625][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 331.435842][ T5905] em28xx 4-1:0.89: Freeing device
[ 331.520031][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 331.591376][ T5729] em28xx 2-1:0.89: Freeing device
[ 331.620149][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 331.667258][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 331.667282][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 331.667295][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 331.670402][ T5742] usb 3-1: Decoder not found
[ 331.670423][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 331.670548][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 331.672578][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 331.674900][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input531
[ 331.676499][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 331.677089][ T37] em28xx 3-1:0.89: Closing input extension
[ 331.677111][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 331.758675][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 331.758705][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 331.803651][ T37] em28xx 3-1:0.89: Freeing device
[ 331.815501][ T5905] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 331.829553][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 331.829582][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 331.829895][ T5912] em28xx 1-1:0.89: Registering V4L2 extension
[ 331.878866][ T5338] usb 1-1: USB disconnect, device number 8
[ 331.891638][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 331.900576][ T5729] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[ 331.952046][ T5912] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 331.952070][ T5912] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 331.952084][ T5912] em28xx 1-1:0.89: No AC97 audio processor
[ 331.954310][ T5912] usb 1-1: Decoder not found
[ 331.954328][ T5912] em28xx 1-1:0.89: failed to create media graph
[ 331.954357][ T5912] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 331.957415][ T5912] em28xx 1-1:0.89: Registering snapshot button...
[ 332.010388][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 332.021742][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 332.021768][ T5905] usb 4-1: config 0 has no interface number 0
[ 332.021815][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 332.021838][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 332.049553][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 332.051759][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 332.051784][ T5729] usb 2-1: config 0 has no interface number 0
[ 332.051824][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 332.051846][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 332.054713][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 332.054740][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.054758][ T5729] usb 2-1: Product: syz
2026/06/22 10:55:48 executed programs: 539
[ 332.054771][ T5729] usb 2-1: Manufacturer: syz
[ 332.054784][ T5729] usb 2-1: SerialNumber: syz
[ 332.089743][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 332.089771][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.089789][ T5905] usb 4-1: Product: syz
[ 332.089803][ T5905] usb 4-1: Manufacturer: syz
[ 332.089817][ T5905] usb 4-1: SerialNumber: syz
[ 332.139558][ T37] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[ 332.179624][ T5912] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input532
[ 332.185293][ T5912] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 332.185698][ T5338] em28xx 1-1:0.89: Closing input extension
[ 332.185719][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 332.188167][ T5905] usb 4-1: config 0 descriptor??
[ 332.196815][ T5729] usb 2-1: config 0 descriptor??
[ 332.205141][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 332.205175][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 332.253451][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 332.253478][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 332.289959][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 332.297174][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 332.297200][ T37] usb 3-1: config 0 has no interface number 0
[ 332.297242][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 332.297463][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 332.302277][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 332.302304][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.302322][ T37] usb 3-1: Product: syz
[ 332.302482][ T37] usb 3-1: Manufacturer: syz
[ 332.302544][ T37] usb 3-1: SerialNumber: syz
[ 332.365582][ T5338] em28xx 1-1:0.89: Freeing device
[ 332.384631][ T37] usb 3-1: config 0 descriptor??
[ 332.416657][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 332.416691][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 332.460413][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 332.476728][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 332.537318][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 332.537448][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 332.538834][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 332.538860][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 332.589708][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 332.589736][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 332.593633][ T5742] em28xx 2-1:0.89: Registering V4L2 extension
[ 332.608873][ T5729] usb 2-1: USB disconnect, device number 10
[ 332.615450][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 332.639151][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 332.639179][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 332.640632][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 332.671566][ T5905] usb 4-1: USB disconnect, device number 6
[ 332.675143][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 332.709213][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 332.709234][ T37] em28xx 3-1:0.89: board has no eeprom
[ 332.718826][ T5742] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 332.718848][ T5742] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 332.718861][ T5742] em28xx 2-1:0.89: No AC97 audio processor
[ 332.719635][ T5338] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[ 332.722504][ T5742] usb 2-1: Decoder not found
[ 332.722521][ T5742] em28xx 2-1:0.89: failed to create media graph
[ 332.722549][ T5742] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 332.724537][ T5742] em28xx 2-1:0.89: Registering snapshot button...
[ 332.726746][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input533
[ 332.730325][ T5742] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 332.739132][ T9] em28xx 4-1:0.89: Registering V4L2 extension
[ 332.769551][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 332.769872][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 332.780912][ T37] usb 3-1: USB disconnect, device number 7
[ 332.788668][ T9] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 332.788683][ T9] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 332.788691][ T9] em28xx 4-1:0.89: No AC97 audio processor
[ 332.846108][ T9] usb 4-1: Decoder not found
[ 332.846128][ T9] em28xx 4-1:0.89: failed to create media graph
[ 332.846159][ T9] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 332.848807][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 332.850005][ T9] em28xx 4-1:0.89: Registering snapshot button...
[ 332.853504][ T9] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input534
[ 332.855840][ T9] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 332.855905][ T5729] em28xx 2-1:0.89: Closing input extension
[ 332.855925][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 332.899590][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 332.902714][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 332.902947][ T5338] usb 1-1: config 0 has no interface number 0
[ 332.902990][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 332.903012][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 332.905638][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 332.905663][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 332.905681][ T5338] usb 1-1: Product: syz
[ 332.905694][ T5338] usb 1-1: Manufacturer: syz
[ 332.905708][ T5338] usb 1-1: SerialNumber: syz
[ 332.913289][ T5338] usb 1-1: config 0 descriptor??
[ 332.923754][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 332.923787][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 333.041723][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 333.056723][ T5729] em28xx 2-1:0.89: Freeing device
[ 333.186794][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 333.186889][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 333.186906][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 333.186919][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 333.215905][ T5742] usb 3-1: Decoder not found
[ 333.215925][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 333.215953][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 333.240096][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 333.245885][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input535
[ 333.248071][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 333.248135][ T5905] em28xx 4-1:0.89: Closing input extension
[ 333.248155][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 333.250752][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 333.250781][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 333.311533][ T37] em28xx 3-1:0.89: Closing input extension
[ 333.311560][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 333.316221][ T5905] em28xx 4-1:0.89: Freeing device
[ 333.321115][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 333.321141][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 333.334320][ T5338] usb 1-1: USB disconnect, device number 9
[ 333.346503][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 333.396820][ T5912] em28xx 1-1:0.89: Registering V4L2 extension
[ 333.421535][ T5729] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[ 333.439577][ T37] em28xx 3-1:0.89: Freeing device
[ 333.508305][ T5912] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 333.508330][ T5912] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 333.508343][ T5912] em28xx 1-1:0.89: No AC97 audio processor
[ 333.518290][ T5912] usb 1-1: Decoder not found
[ 333.518311][ T5912] em28xx 1-1:0.89: failed to create media graph
[ 333.518338][ T5912] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 333.524743][ T5912] em28xx 1-1:0.89: Registering snapshot button...
[ 333.533857][ T5912] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input536
[ 333.537641][ T5912] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 333.539179][ T5338] em28xx 1-1:0.89: Closing input extension
[ 333.539203][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 333.590415][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 333.596063][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 333.596090][ T5729] usb 2-1: config 0 has no interface number 0
[ 333.596134][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 333.596156][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 333.598446][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 333.598473][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.598492][ T5729] usb 2-1: Product: syz
[ 333.598505][ T5729] usb 2-1: Manufacturer: syz
[ 333.598518][ T5729] usb 2-1: SerialNumber: syz
[ 333.642965][ T5905] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[ 333.646303][ T5338] em28xx 1-1:0.89: Freeing device
[ 333.694701][ T5729] usb 2-1: config 0 descriptor??
[ 333.713881][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 333.713912][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 333.769563][ T37] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[ 333.789809][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 333.791955][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 333.791981][ T5905] usb 4-1: config 0 has no interface number 0
[ 333.792023][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 333.792045][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 333.795454][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 333.795481][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 333.795500][ T5905] usb 4-1: Product: syz
[ 333.795513][ T5905] usb 4-1: Manufacturer: syz
[ 333.795527][ T5905] usb 4-1: SerialNumber: syz
[ 333.808138][ T5905] usb 4-1: config 0 descriptor??
[ 333.882880][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 333.882916][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 333.950088][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 333.957376][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 333.957405][ T37] usb 3-1: config 0 has no interface number 0
[ 333.957448][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 333.957470][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 333.987016][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 334.001983][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 334.002012][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.002031][ T37] usb 3-1: Product: syz
[ 334.002043][ T37] usb 3-1: Manufacturer: syz
[ 334.002057][ T37] usb 3-1: SerialNumber: syz
[ 334.009086][ T37] usb 3-1: config 0 descriptor??
[ 334.019508][ T5338] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[ 334.062658][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 334.062693][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 334.067337][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 334.067362][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 334.119666][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 334.119694][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 334.120117][ T5972] em28xx 2-1:0.89: Registering V4L2 extension
[ 334.129999][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 334.157802][ T5729] usb 2-1: USB disconnect, device number 11
[ 334.171799][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 334.171875][ T5972] em28xx 2-1:0.89: reading from i2c device at 0x4a failed (error=-19)
[ 334.171913][ T5972] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 334.171922][ T5972] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 334.171929][ T5972] em28xx 2-1:0.89: No AC97 audio processor
[ 334.175758][ T5972] usb 2-1: Decoder not found
[ 334.175826][ T5972] em28xx 2-1:0.89: failed to create media graph
[ 334.175861][ T5972] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 334.179081][ T5972] em28xx 2-1:0.89: Registering snapshot button...
[ 334.179794][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 334.183363][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 334.183388][ T5338] usb 1-1: config 0 has no interface number 0
[ 334.183430][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 334.183453][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 334.187514][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 334.187541][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 334.187560][ T5338] usb 1-1: Product: syz
[ 334.187573][ T5338] usb 1-1: Manufacturer: syz
[ 334.187587][ T5338] usb 1-1: SerialNumber: syz
[ 334.198539][ T5338] usb 1-1: config 0 descriptor??
[ 334.235080][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 334.235115][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 334.242838][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 334.242866][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 334.299529][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 334.299556][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 334.329939][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 334.362250][ T5905] usb 4-1: USB disconnect, device number 7
[ 334.362545][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input537
[ 334.369166][ T5972] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 334.369292][ T5948] em28xx 4-1:0.89: Registering V4L2 extension
[ 334.384756][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 334.424859][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 334.424889][ T37] em28xx 3-1:0.89: board has no eeprom
[ 334.447316][ T5948] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 334.447331][ T5948] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 334.447339][ T5948] em28xx 4-1:0.89: No AC97 audio processor
[ 334.448799][ T5948] usb 4-1: Decoder not found
[ 334.448816][ T5948] em28xx 4-1:0.89: failed to create media graph
[ 334.448840][ T5948] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 334.464982][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 334.495272][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 334.495292][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 334.507589][ T5948] em28xx 4-1:0.89: Registering snapshot button...
[ 334.510165][ T5948] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input538
[ 334.513565][ T5948] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 334.526986][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 334.527020][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 334.545589][ T5729] em28xx 2-1:0.89: Closing input extension
[ 334.545607][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 334.565434][ T37] usb 3-1: USB disconnect, device number 8
[ 334.568561][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 334.580070][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 334.580100][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 334.594014][ T5338] usb 1-1: USB disconnect, device number 10
[ 334.597392][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 334.642151][ T5972] em28xx 3-1:0.89: Registering V4L2 extension
[ 334.648166][ T5729] em28xx 2-1:0.89: Freeing device
[ 334.714717][ T5972] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 334.714742][ T5972] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 334.714754][ T5972] em28xx 3-1:0.89: No AC97 audio processor
[ 334.718687][ T5972] usb 3-1: Decoder not found
[ 334.718707][ T5972] em28xx 3-1:0.89: failed to create media graph
[ 334.718751][ T5972] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 334.764194][ T5972] em28xx 3-1:0.89: Registering snapshot button...
[ 334.766915][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input539
[ 334.776449][ T5972] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 334.778402][ T5905] em28xx 4-1:0.89: Closing input extension
[ 334.778430][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 334.857968][ T5948] em28xx 1-1:0.89: Registering V4L2 extension
[ 334.877811][ T5905] em28xx 4-1:0.89: Freeing device
[ 334.919294][ T5948] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 334.919319][ T5948] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 334.919334][ T5948] em28xx 1-1:0.89: No AC97 audio processor
[ 334.939624][ T5948] usb 1-1: Decoder not found
[ 334.939645][ T5948] em28xx 1-1:0.89: failed to create media graph
[ 334.939673][ T5948] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 334.956855][ T5948] em28xx 1-1:0.89: Registering snapshot button...
[ 334.972915][ T5729] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[ 334.977607][ T5948] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input540
[ 334.982454][ T5948] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 334.999081][ T37] em28xx 3-1:0.89: Closing input extension
[ 334.999107][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 335.063833][ T5338] em28xx 1-1:0.89: Closing input extension
[ 335.063861][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 335.085418][ T37] em28xx 3-1:0.89: Freeing device
[ 335.119549][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 335.122074][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 335.122102][ T5729] usb 2-1: config 0 has no interface number 0
[ 335.122147][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 335.122179][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 335.126731][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 335.126759][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.126777][ T5729] usb 2-1: Product: syz
[ 335.126790][ T5729] usb 2-1: Manufacturer: syz
[ 335.126803][ T5729] usb 2-1: SerialNumber: syz
[ 335.210093][ T5905] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[ 335.223180][ T5338] em28xx 1-1:0.89: Freeing device
[ 335.236160][ T5729] usb 2-1: config 0 descriptor??
[ 335.267666][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 335.267699][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 335.370838][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 335.373022][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 335.373047][ T5905] usb 4-1: config 0 has no interface number 0
[ 335.373090][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 335.373119][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 335.376839][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 335.376866][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.376885][ T5905] usb 4-1: Product: syz
[ 335.376898][ T5905] usb 4-1: Manufacturer: syz
[ 335.376912][ T5905] usb 4-1: SerialNumber: syz
[ 335.387495][ T5905] usb 4-1: config 0 descriptor??
[ 335.406351][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 335.406389][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 335.489569][ T37] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[ 335.519903][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 335.569987][ T5338] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[ 335.592433][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 335.592453][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 335.640612][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 335.642556][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 335.642583][ T37] usb 3-1: config 0 has no interface number 0
[ 335.642616][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 335.642629][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 335.644834][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 335.644863][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.644881][ T37] usb 3-1: Product: syz
[ 335.644894][ T37] usb 3-1: Manufacturer: syz
[ 335.644906][ T37] usb 3-1: SerialNumber: syz
[ 335.648004][ T37] usb 3-1: config 0 descriptor??
[ 335.650065][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 335.657322][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 335.657340][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 335.672498][ T5972] em28xx 2-1:0.89: Registering V4L2 extension
[ 335.729536][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 335.731658][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 335.731682][ T5338] usb 1-1: config 0 has no interface number 0
[ 335.731723][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 335.731744][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 335.734576][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 335.734601][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 335.734620][ T5338] usb 1-1: Product: syz
[ 335.734632][ T5338] usb 1-1: Manufacturer: syz
[ 335.734646][ T5338] usb 1-1: SerialNumber: syz
[ 335.749565][ T5972] em28xx 2-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 335.759534][ T5972] em28xx 2-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 335.769601][ T5972] em28xx 2-1:0.89: reading from i2c device at 0x42 failed (error=-5)
[ 335.803638][ T5972] em28xx 2-1:0.89: reading from i2c device at 0x40 failed (error=-5)
[ 335.826012][ T5972] em28xx 2-1:0.89: Config register raw data: 0xfffffffb
[ 335.827657][ T5972] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 335.827676][ T5972] em28xx 2-1:0.89: No AC97 audio processor
[ 335.871128][ T5338] usb 1-1: config 0 descriptor??
[ 335.871443][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 335.871581][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 335.875922][ T5972] usb 2-1: Decoder not found
[ 335.875942][ T5972] em28xx 2-1:0.89: failed to create media graph
[ 335.875972][ T5972] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 335.912959][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 335.912990][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 335.920304][ T5972] em28xx 2-1:0.89: Registering snapshot button...
[ 335.939712][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 335.939739][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 335.964017][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 335.964053][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 335.972287][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 335.984249][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input541
[ 335.996229][ T5729] usb 2-1: USB disconnect, device number 12
[ 335.997386][ T5972] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 336.013730][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 336.019029][ T5948] em28xx 4-1:0.89: Registering V4L2 extension
[ 336.058260][ T5905] usb 4-1: USB disconnect, device number 8
[ 336.058768][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 336.058793][ T37] em28xx 3-1:0.89: board has no eeprom
[ 336.092298][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 336.123563][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 336.123599][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 336.126199][ T5948] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 336.126222][ T5948] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 336.126253][ T5948] em28xx 4-1:0.89: No AC97 audio processor
[ 336.139921][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 336.171775][ T5948] usb 4-1: Decoder not found
[ 336.171795][ T5948] em28xx 4-1:0.89: failed to create media graph
[ 336.171825][ T5948] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 336.181724][ T37] usb 3-1: USB disconnect, device number 9
[ 336.217286][ T5948] em28xx 4-1:0.89: Registering snapshot button...
[ 336.251858][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 336.253398][ T5948] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input542
[ 336.258117][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 336.258144][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 336.258622][ T5948] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 336.258678][ T5729] em28xx 2-1:0.89: Closing input extension
[ 336.258709][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 336.323789][ T5742] em28xx 3-1:0.89: Registering V4L2 extension
[ 336.329566][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 336.329593][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 336.353641][ T5729] em28xx 2-1:0.89: Freeing device
[ 336.369997][ T5338] usb 1-1: USB disconnect, device number 11
[ 336.374768][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 336.410640][ T5742] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 336.410664][ T5742] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 336.410677][ T5742] em28xx 3-1:0.89: No AC97 audio processor
[ 336.417565][ T5742] usb 3-1: Decoder not found
[ 336.417578][ T5742] em28xx 3-1:0.89: failed to create media graph
[ 336.417596][ T5742] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 336.427530][ T5742] em28xx 3-1:0.89: Registering snapshot button...
[ 336.438393][ T5742] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input543
[ 336.446173][ T5742] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 336.460601][ T5905] em28xx 4-1:0.89: Closing input extension
[ 336.460628][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 336.524237][ T5948] em28xx 1-1:0.89: Registering V4L2 extension
[ 336.536758][ T5905] em28xx 4-1:0.89: Freeing device
[ 336.587226][ T5948] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 336.587251][ T5948] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 336.587265][ T5948] em28xx 1-1:0.89: No AC97 audio processor
[ 336.612328][ T5948] usb 1-1: Decoder not found
[ 336.612347][ T5948] em28xx 1-1:0.89: failed to create media graph
[ 336.612377][ T5948] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 336.614612][ T5948] em28xx 1-1:0.89: Registering snapshot button...
[ 336.617879][ T5948] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input544
[ 336.654917][ T5948] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 336.656290][ T37] em28xx 3-1:0.89: Closing input extension
[ 336.656315][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 336.660300][ T5729] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[ 336.732061][ T5338] em28xx 1-1:0.89: Closing input extension
[ 336.732089][ T5338] em28xx 1-1:0.89: Deregistering snapshot button
[ 336.736354][ T37] em28xx 3-1:0.89: Freeing device
[ 336.820952][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 336.822888][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 336.822913][ T5729] usb 2-1: config 0 has no interface number 0
[ 336.822953][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 336.822965][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 336.825828][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 336.825856][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 336.825875][ T5729] usb 2-1: Product: syz
[ 336.825888][ T5729] usb 2-1: Manufacturer: syz
[ 336.825898][ T5729] usb 2-1: SerialNumber: syz
[ 336.836007][ T5729] usb 2-1: config 0 descriptor??
[ 336.850672][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 336.850728][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 336.928456][ T5338] em28xx 1-1:0.89: Freeing device
[ 336.939585][ T5905] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[ 336.939895][ T6098] udevd[6098]: setting mode of /dev/bus/usb/001/011 to 020664 failed: No such file or directory
[ 336.940455][ T6098] udevd[6098]: setting owner of /dev/bus/usb/001/011 to uid=0, gid=0 failed: No such file or directory
[ 337.040896][ T37] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[ 337.089976][ T5905] usb 4-1: Using ep0 maxpacket: 32
[ 337.096678][ T5905] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 337.096705][ T5905] usb 4-1: config 0 has no interface number 0
[ 337.096748][ T5905] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 337.096763][ T5905] usb 4-1: config 0 interface 89 has no altsetting 0
[ 337.098873][ T5905] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 337.098900][ T5905] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.098919][ T5905] usb 4-1: Product: syz
[ 337.098932][ T5905] usb 4-1: Manufacturer: syz
[ 337.098942][ T5905] usb 4-1: SerialNumber: syz
[ 337.099984][ T5729] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 337.177404][ T5905] usb 4-1: config 0 descriptor??
[ 337.178742][ T5729] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 337.178769][ T5729] em28xx 2-1:0.89: board has no eeprom
[ 337.189613][ T37] usb 3-1: Using ep0 maxpacket: 32
[ 337.192106][ T37] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 337.192131][ T37] usb 3-1: config 0 has no interface number 0
[ 337.192170][ T37] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 337.192192][ T37] usb 3-1: config 0 interface 89 has no altsetting 0
[ 337.195404][ T37] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 337.195430][ T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.195448][ T37] usb 3-1: Product: syz
[ 337.195461][ T37] usb 3-1: Manufacturer: syz
[ 337.195475][ T37] usb 3-1: SerialNumber: syz
[ 337.207390][ T37] usb 3-1: config 0 descriptor??
[ 337.223140][ T37] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 337.223176][ T37] em28xx 3-1:0.89: Video interface 89 found:
[ 337.239547][ T5729] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 337.239573][ T5729] em28xx 2-1:0.89: analog set to bulk mode.
[ 337.240056][ T5972] em28xx 2-1:0.89: Registering V4L2 extension
[ 337.294649][ T5729] usb 2-1: USB disconnect, device number 13
[ 337.312854][ T5729] em28xx 2-1:0.89: Disconnecting em28xx
[ 337.317005][ T5905] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 337.333668][ T5905] em28xx 4-1:0.89: Video interface 89 found:
[ 337.369612][ T5338] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[ 337.394930][ T5972] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 337.394946][ T5972] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 337.394995][ T5972] em28xx 2-1:0.89: No AC97 audio processor
[ 337.402206][ T5972] usb 2-1: Decoder not found
[ 337.402440][ T5972] em28xx 2-1:0.89: failed to create media graph
[ 337.402471][ T5972] em28xx 2-1:0.89: V4L2 device video103 deregistered
[ 337.406423][ T5972] em28xx 2-1:0.89: Registering snapshot button...
[ 337.415672][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input545
[ 337.428617][ T5972] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 337.428683][ T5729] em28xx 2-1:0.89: Closing input extension
[ 337.428702][ T5729] em28xx 2-1:0.89: Deregistering snapshot button
[ 337.457931][ T5905] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 337.470016][ T37] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 337.537296][ T37] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 337.537316][ T37] em28xx 3-1:0.89: board has no eeprom
[ 337.539990][ T5729] em28xx 2-1:0.89: Freeing device
[ 337.570424][ T5905] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
2026/06/22 10:55:53 executed programs: 552
[ 337.570449][ T5905] em28xx 4-1:0.89: board has no eeprom
[ 337.589774][ T37] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 337.589802][ T37] em28xx 3-1:0.89: analog set to bulk mode.
[ 337.590116][ T5972] em28xx 3-1:0.89: Registering V4L2 extension
[ 337.600935][ T5338] usb 1-1: Using ep0 maxpacket: 32
[ 337.620568][ T5338] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 337.620667][ T5338] usb 1-1: config 0 has no interface number 0
[ 337.620710][ T5338] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 337.620803][ T5338] usb 1-1: config 0 interface 89 has no altsetting 0
[ 337.631571][ T5905] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 337.631597][ T5905] em28xx 4-1:0.89: analog set to bulk mode.
[ 337.680320][ T5338] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 337.680348][ T5338] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 337.680366][ T5338] usb 1-1: Product: syz
[ 337.680380][ T5338] usb 1-1: Manufacturer: syz
[ 337.680394][ T5338] usb 1-1: SerialNumber: syz
[ 337.707356][ T5972] em28xx 3-1:0.89: reading from i2c device at 0x4a failed (error=-5)
[ 337.708987][ T5972] em28xx 3-1:0.89: reading from i2c device at 0x48 failed (error=-5)
[ 337.709356][ T5972] em28xx 3-1:0.89: reading from i2c device at 0x42 failed (error=-5)
[ 337.710389][ T5972] em28xx 3-1:0.89: reading from i2c device at 0x40 failed (error=-5)
[ 337.710709][ T5972] em28xx 3-1:0.89: Config register raw data: 0xfffffffb
[ 337.711197][ T5972] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 337.711213][ T5972] em28xx 3-1:0.89: No AC97 audio processor
[ 337.787060][ T5338] usb 1-1: config 0 descriptor??
[ 337.787109][ T5972] usb 3-1: Decoder not found
[ 337.787124][ T5972] em28xx 3-1:0.89: failed to create media graph
[ 337.787151][ T5972] em28xx 3-1:0.89: V4L2 device video103 deregistered
[ 337.827325][ T5972] em28xx 3-1:0.89: Registering snapshot button...
[ 337.830120][ T37] usb 3-1: USB disconnect, device number 10
[ 337.844542][ T5338] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 337.844576][ T5338] em28xx 1-1:0.89: Video interface 89 found:
[ 337.848304][ T5972] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input546
[ 337.856925][ T37] em28xx 3-1:0.89: Disconnecting em28xx
[ 337.864101][ T5972] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 337.866191][ T5912] em28xx 4-1:0.89: Registering V4L2 extension
[ 337.893947][ T5905] usb 4-1: USB disconnect, device number 9
[ 337.909879][ T5905] em28xx 4-1:0.89: Disconnecting em28xx
[ 338.010294][ T5729] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[ 338.013152][ T5912] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 338.013167][ T5912] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 338.013176][ T5912] em28xx 4-1:0.89: No AC97 audio processor
[ 338.014531][ T5912] usb 4-1: Decoder not found
[ 338.014541][ T5912] em28xx 4-1:0.89: failed to create media graph
[ 338.014558][ T5912] em28xx 4-1:0.89: V4L2 device video103 deregistered
[ 338.016874][ T5912] em28xx 4-1:0.89: Registering snapshot button...
[ 338.018863][ T5912] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input547
[ 338.084135][ T5338] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 338.086141][ T5912] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 338.086214][ T37] em28xx 3-1:0.89: Closing input extension
[ 338.086234][ T37] em28xx 3-1:0.89: Deregistering snapshot button
[ 338.143402][ T5338] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 338.143422][ T5338] em28xx 1-1:0.89: board has no eeprom
[ 338.160920][ T5729] usb 2-1: Using ep0 maxpacket: 32
[ 338.163139][ T5729] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 338.163162][ T5729] usb 2-1: config 0 has no interface number 0
[ 338.163202][ T5729] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0
[ 338.163225][ T5729] usb 2-1: config 0 interface 89 has no altsetting 0
[ 338.169740][ T5729] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4a
[ 338.169767][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 338.169785][ T5729] usb 2-1: Product: syz
[ 338.169799][ T5729] usb 2-1: Manufacturer: syz
[ 338.169811][ T5729] usb 2-1: SerialNumber: syz
[ 338.183645][ T5729] usb 2-1: config 0 descriptor??
[ 338.185331][ T5905] em28xx 4-1:0.89: Closing input extension
[ 338.185355][ T5905] em28xx 4-1:0.89: Deregistering snapshot button
[ 338.199554][ T5338] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 338.199579][ T5338] em28xx 1-1:0.89: analog set to bulk mode.
[ 338.202780][ T5729] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 338.202813][ T5729] em28xx 2-1:0.89: Video interface 89 found:
[ 338.204660][ T37] em28xx 3-1:0.89: Freeing device
[ 338.291407][ T5338] usb 1-1: USB disconnect, device number 12
[ 338.295123][ T5338] em28xx 1-1:0.89: Disconnecting em28xx
[ 338.326037][ T5912] em28xx 1-1:0.89: Registering V4L2 extension
[ 338.341323][ T5905] em28xx 4-1:0.89: Freeing device
[ 338.404825][ T5912] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 338.404847][ T5912] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 338.404860][ T5912] em28xx 1-1:0.89: No AC97 audio processor
[ 338.432673][ T5912] usb 1-1: Decoder not found
[ 338.432694][ T5912] em28xx 1-1:0.89: failed to create media g[ 338.432694][ T5912] em28xx 1-1:0.89: failed to create media graph
[ 338.432722][ T5912] em28xx 1-1:0.89: V4L2 device video103 deregistered
[ 338.439093][ T5912] em28xx 1-1:0.89: Registering snapshot button...
[ 338.439104][ T7616] ==================================================================
[ 338.439116][ T7616] BUG: KASAN: use-after-free in v4l2_open+0x398/0x3a0
[ 338.439147][ T7616] Read of size 4 at addr ffff88803c8ac9d0 by task v4l_id/7616
[ 338.439162][ T7616]
[ 338.439185][ T7616] CPU: 1 UID: 0 PID: 7616 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 338.439206][ T7616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 338.439224][ T7616] Call Trace:
[ 338.439236][ T7616]
[ 338.439245][ T7616] dump_stack_lvl+0xe8/0x150
[ 338.439268][ T7616] print_address_description+0x55/0x1e0
[ 338.439293][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.439315][ T7616] print_report+0x58/0x70
[ 338.439337][ T7616] kasan_report+0x117/0x150
[ 338.439359][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.439388][ T7616] v4l2_open+0x398/0x3a0
[ 338.439411][ T7616] chrdev_open+0x4d0/0x5f0
[ 338.439435][ T7616] ? __pfx_chrdev_open+0x10/0x10
[ 338.439458][ T7616] ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[ 338.439513][ T7616] ? __pfx_chrdev_open+0x10/0x10
[ 338.439536][ T7616] do_dentry_open+0x83d/0x13e0
[ 338.439562][ T7616] vfs_open+0x3b/0x350
[ 338.439585][ T7616] ? path_openat+0x2e04/0x37e0
[ 338.439608][ T7616] path_openat+0x2e24/0x37e0
[ 338.439630][ T7616] ? __lock_acquire+0x6b5/0x2d10
[ 338.439655][ T7616] ? kmem_cache_alloc_noprof+0x354/0x6c0
[ 338.439683][ T7616] ? do_sys_openat2+0xcc/0x200
[ 338.439708][ T7616] do_file_open+0x23e/0x4a0
[ 338.439729][ T7616] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 338.439754][ T7616] ? __pfx_do_file_open+0x10/0x10
[ 338.439775][ T7616] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 338.439801][ T7616] ? alloc_fd+0x679/0x6f0
[ 338.439823][ T7616] do_sys_openat2+0x115/0x200
[ 338.439841][ T7616] ? __pfx_do_sys_openat2+0x10/0x10
[ 338.439859][ T7616] ? exc_page_fault+0x6a/0xc0
[ 338.439883][ T7616] ? do_user_addr_fault+0xc6f/0x1340
[ 338.439906][ T7616] __x64_sys_openat+0x138/0x170
[ 338.439925][ T7616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 338.439944][ T7616] do_syscall_64+0x174/0x580
[ 338.439967][ T7616] ? trace_irq_disable+0x3b/0x140
[ 338.439989][ T7616] ? clear_bhb_loop+0x40/0x90
[ 338.440010][ T7616] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 338.440029][ T7616] RIP: 0033:0x7f4e8f9d9407
[ 338.440053][ T7616] 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
[ 338.440070][ T7616] RSP: 002b:00007ffc2e884480 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 338.440097][ T7616] RAX: ffffffffffffffda RBX: 00007f4e8f8eb880 RCX: 00007f4e8f9d9407
[ 338.440112][ T7616] RDX: 0000000000000000 RSI: 00007ffc2e884f1c RDI: ffffffffffffff9c
[ 338.440125][ T7616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 338.440137][ T7616] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 338.440149][ T7616] R13: 00007ffc2e8846d0 R14: 00007f4e9016f000 R15: 0000559b02f534d8
[ 338.440170][ T7616]
[ 338.440177][ T7616]
[ 338.440183][ T7616] The buggy address belongs to the physical page:
[ 338.440209][ T7616] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88803c8af000 pfn:0x3c8ac
[ 338.440228][ T7616] flags: 0x80000000000000(node=0|zone=1)
[ 338.440257][ T7616] raw: 0080000000000000 ffffea0000c10d08 ffff8880b8642fc0 0000000000000000
[ 338.440273][ T7616] raw: ffff88803c8af000 0000000000000000 00000000ffffffff 0000000000000000
[ 338.440283][ T7616] page dumped because: kasan: bad access detected
[ 338.440299][ T7616] page_owner tracks the page as freed
[ 338.440306][ T7616] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_ZERO|__GFP_COMP), pid 5912, tgid 5912 (kworker/0:6), ts 338326070386, free_ts 338439054340
[ 338.440336][ T7616] post_alloc_hook+0x1f9/0x250
[ 338.440362][ T7616] get_page_from_freelist+0x265c/0x26e0
[ 338.440382][ T7616] __alloc_frozen_pages_noprof+0x18d/0x380
[ 338.440401][ T7616] alloc_pages_mpol+0xd1/0x380
[ 338.440420][ T7616] ___kmalloc_large_node+0x4e/0x120
[ 338.440437][ T7616] __kmalloc_large_noprof+0x1a/0x90
[ 338.440454][ T7616] em28xx_v4l2_init+0xe0/0x3320
[ 338.440470][ T7616] em28xx_init_extension+0x120/0x1c0
[ 338.440502][ T7616] process_one_work+0x98b/0x1630
[ 338.440525][ T7616] worker_thread+0xb49/0x1140
[ 338.440549][ T7616] kthread+0x388/0x470
[ 338.440568][ T7616] ret_from_fork+0x514/0xb70
[ 338.440587][ T7616] ret_from_fork_asm+0x1a/0x30
[ 338.440608][ T7616] page last free pid 5912 tgid 5912 stack trace:
[ 338.440619][ T7616] __free_frozen_pages+0x10af/0x1190
[ 338.440636][ T7616] em28xx_v4l2_init+0x18e9/0x3320
[ 338.440651][ T7616] em28xx_init_extension+0x120/0x1c0
[ 338.440675][ T7616] process_one_work+0x98b/0x1630
[ 338.440697][ T7616] worker_thread+0xb49/0x1140
[ 338.440722][ T7616] kthread+0x388/0x470
[ 338.440739][ T7616] ret_from_fork+0x514/0xb70
[ 338.440757][ T7616] ret_from_fork_asm+0x1a/0x30
[ 338.440778][ T7616]
[ 338.440783][ T7616] Memory state around the buggy address:
[ 338.440793][ T7616] ffff88803c8ac880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 338.440806][ T7616] ffff88803c8ac900: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 338.440818][ T7616] >ffff88803c8ac980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 338.440828][ T7616] ^
[ 338.440839][ T7616] ffff88803c8aca00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 338.440851][ T7616] ffff88803c8aca80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 338.440860][ T7616] ==================================================================
[ 338.447315][ T7616] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 338.447337][ T7616] CPU: 1 UID: 0 PID: 7616 Comm: v4l_id Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 338.447359][ T7616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 338.447372][ T7616] Call Trace:
[ 338.447380][ T7616]
[ 338.447388][ T7616] vpanic+0x56c/0xa60
[ 338.447420][ T7616] ? __pfx_vpanic+0x10/0x10
[ 338.447445][ T7616] ? __pfx___schedule+0x10/0x10
[ 338.447470][ T7616] panic+0xc5/0xd0
[ 338.447500][ T7616] ? __pfx_panic+0x10/0x10
[ 338.447525][ T7616] ? preempt_schedule_thunk+0x16/0x40
[ 338.447557][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.447582][ T7616] check_panic_on_warn+0x89/0xb0
[ 338.447604][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.447628][ T7616] end_report+0x73/0x170
[ 338.447649][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.447672][ T7616] kasan_report+0x128/0x150
[ 338.447693][ T7616] ? v4l2_open+0x398/0x3a0
[ 338.447720][ T7616] v4l2_open+0x398/0x3a0
[ 338.447747][ T7616] chrdev_open+0x4d0/0x5f0
[ 338.447773][ T7616] ? __pfx_chrdev_open+0x10/0x10
[ 338.447800][ T7616] ? fsnotify_open_perm_and_set_mode+0x13b/0x6e0
[ 338.447826][ T7616] ? __pfx_chrdev_open+0x10/0x10
[ 338.447854][ T7616] do_dentry_open+0x83d/0x13e0
[ 338.447886][ T7616] vfs_open+0x3b/0x350
[ 338.447910][ T7616] ? path_openat+0x2e04/0x37e0
[ 338.447933][ T7616] path_openat+0x2e24/0x37e0
[ 338.447955][ T7616] ? __lock_acquire+0x6b5/0x2d10
[ 338.447979][ T7616] ? kmem_cache_alloc_noprof+0x354/0x6c0
[ 338.448007][ T7616] ? do_sys_openat2+0xcc/0x200
[ 338.448032][ T7616] do_file_open+0x23e/0x4a0
[ 338.448054][ T7616] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 338.448078][ T7616] ? __pfx_do_file_open+0x10/0x10
[ 338.448098][ T7616] ? rt_mutex_slowunlock+0x4a7/0x8b0
[ 338.448125][ T7616] ? alloc_fd+0x679/0x6f0
[ 338.448145][ T7616] do_sys_openat2+0x115/0x200
[ 338.448164][ T7616] ? __pfx_do_sys_openat2+0x10/0x10
[ 338.448182][ T7616] ? exc_page_fault+0x6a/0xc0
[ 338.448205][ T7616] ? do_user_addr_fault+0xc6f/0x1340
[ 338.448228][ T7616] __x64_sys_openat+0x138/0x170
[ 338.448247][ T7616] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 338.448266][ T7616] do_syscall_64+0x174/0x580
[ 338.448290][ T7616] ? trace_irq_disable+0x3b/0x140
[ 338.448312][ T7616] ? clear_bhb_loop+0x40/0x90
[ 338.448332][ T7616] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 338.448351][ T7616] RIP: 0033:0x7f4e8f9d9407
[ 338.448368][ T7616] 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
[ 338.448384][ T7616] RSP: 002b:00007ffc2e884480 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 338.448405][ T7616] RAX: ffffffffffffffda RBX: 00007f4e8f8eb880 RCX: 00007f4e8f9d9407
[ 338.448419][ T7616] RDX: 0000000000000000 RSI: 00007ffc2e884f1c RDI: ffffffffffffff9c
[ 338.448433][ T7616] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 338.448445][ T7616] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 338.448457][ T7616] R13: 00007ffc2e8846d0 R14: 00007f4e9016f000 R15: 0000559b02f534d8
[ 338.448483][ T7616]
[ 338.448766][ T7616] Kernel Offset: disabled