ailed to trigger read from i2c address 0xa0 (error=-5)
[  186.698660][ T2815] em28xx 1-1:0.132: board has no eeprom
[  186.704298][   T10] em28xx 2-1:0.132: board has no eeprom
[  186.713843][ T5785] usb 8-1: Decoder not found
[  186.719267][ T5785] em28xx 8-1:0.132: failed to create media graph
[  186.734359][ T5785] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  186.749601][ T5785] em28xx 8-1:0.132: Remote control support is not available for this card.
[  186.758649][    T9] usb 7-1: new high-speed USB device number 15 using dummy_hcd
[  186.765795][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  186.772572][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  186.774301][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  186.789963][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  186.812723][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  186.827186][ T2815] usb 1-1: USB disconnect, device number 13
[  186.854324][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  186.860822][   T10] usb 2-1: USB disconnect, device number 14
[  186.883399][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  186.906446][    T9] usb 7-1: Using ep0 maxpacket: 32
[  186.913478][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  186.922045][    T9] usb 7-1: config 0 has no interface number 0
[  186.928559][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  186.941590][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.951030][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.959268][    T9] usb 7-1: Product: syz
[  186.963619][    T9] usb 7-1: Manufacturer: syz
[  186.968530][    T9] usb 7-1: SerialNumber: syz
[  186.984546][    T9] usb 7-1: config 0 descriptor??
[  187.002697][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  187.003862][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.010417][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  187.020830][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  187.030574][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  187.046221][ T5803] usb 5-1: Decoder not found
[  187.062237][ T5803] em28xx 5-1:0.132: failed to create media graph
[  187.071831][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  187.100541][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  187.122239][ T3004] em28xx 8-1:0.132: Closing input extension
[  187.128733][ T5789] em28xx 1-1:0.132: Registering V4L2 extension
[  187.140373][ T3004] em28xx 8-1:0.132: Freeing device
[  187.256006][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  187.282332][ T5789] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  187.291804][ T5789] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  187.299214][ T5789] em28xx 1-1:0.132: No AC97 audio processor
[  187.309244][ T5789] usb 1-1: Decoder not found
[  187.313892][ T5789] em28xx 1-1:0.132: failed to create media graph
[  187.322180][ T5789] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  187.329027][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.338137][    T9] em28xx 7-1:0.132: board has no eeprom
[  187.344632][ T5789] em28xx 1-1:0.132: Remote control support is not available for this card.
[  187.353470][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  187.418929][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.426886][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  187.441202][    T9] usb 7-1: USB disconnect, device number 15
[  187.458324][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  187.458321][ T3004] usb 8-1: new high-speed USB device number 14 using dummy_hcd
[  187.486714][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  187.493940][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  187.501486][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  187.511083][ T1123] usb 2-1: Decoder not found
[  187.515883][ T1123] em28xx 2-1:0.132: failed to create media graph
[  187.522369][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  187.530550][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  187.539321][   T28] em28xx 5-1:0.132: Closing input extension
[  187.545496][ T2815] em28xx 1-1:0.132: Closing input extension
[  187.551952][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  187.557460][   T28] em28xx 5-1:0.132: Freeing device
[  187.565320][ T2815] em28xx 1-1:0.132: Freeing device
[  187.605846][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  187.617920][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  187.640886][ T3004] usb 8-1: config 0 has no interface number 0
[  187.655712][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  187.668168][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  187.679734][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.698074][ T3004] usb 8-1: Product: syz
[  187.705624][ T3004] usb 8-1: Manufacturer: syz
[  187.710898][ T3004] usb 8-1: SerialNumber: syz
[  187.724778][ T3004] usb 8-1: config 0 descriptor??
[  187.772796][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.802189][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  187.823338][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  187.830963][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  187.841782][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  187.850057][ T5789] usb 7-1: Decoder not found
[  187.854899][ T5789] em28xx 7-1:0.132: failed to create media graph
[  187.861682][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  187.870794][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  187.879678][ T2815] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  187.887788][   T10] em28xx 2-1:0.132: Closing input extension
[  187.894016][    T9] em28xx 7-1:0.132: Closing input extension
[  187.905691][   T28] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  187.913764][   T10] em28xx 2-1:0.132: Freeing device
[  187.921410][    T9] em28xx 7-1:0.132: Freeing device
[  187.998972][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  188.045838][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  188.058501][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  188.067037][ T2815] usb 1-1: config 0 has no interface number 0
[  188.073194][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.084532][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.095775][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.105295][   T28] usb 5-1: Using ep0 maxpacket: 32
[  188.105449][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.112585][ T3004] em28xx 8-1:0.132: board has no eeprom
[  188.119444][ T2815] usb 1-1: Product: syz
[  188.130011][ T2815] usb 1-1: Manufacturer: syz
[  188.134674][ T2815] usb 1-1: SerialNumber: syz
[  188.136790][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  188.150694][ T2815] usb 1-1: config 0 descriptor??
[  188.155692][   T28] usb 5-1: config 0 has no interface number 0
[  188.155747][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.176496][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.187332][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.197106][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.197139][   T28] usb 5-1: Product: syz
[  188.197161][   T28] usb 5-1: Manufacturer: syz
[  188.197184][   T28] usb 5-1: SerialNumber: syz
[  188.215833][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.223525][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  188.230729][   T28] usb 5-1: config 0 descriptor??
[  188.242851][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  188.257451][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  188.275307][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.276443][   T10] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  188.290406][ T3004] usb 8-1: USB disconnect, device number 14
[  188.293051][    T9] usb 7-1: new high-speed USB device number 16 using dummy_hcd
[  188.308180][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  188.319019][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  188.436028][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  188.467823][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  188.472137][   T10] usb 2-1: Using ep0 maxpacket: 32
2026/05/15 01:38:35 executed programs: 79
[  188.475438][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  188.483311][    T9] usb 7-1: Using ep0 maxpacket: 32
[  188.494623][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  188.504403][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  188.513240][    T9] usb 7-1: config 0 has no interface number 0
[  188.516187][ T5803] usb 8-1: Decoder not found
[  188.524774][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  188.533914][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.538933][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  188.544414][   T10] usb 2-1: config 0 has no interface number 0
[  188.556844][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.564086][ T5803] em28xx 8-1:0.132: failed to create media graph
[  188.568103][ T2815] em28xx 1-1:0.132: board has no eeprom
[  188.578093][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  188.588765][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  188.595697][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.605141][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.610482][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  188.614769][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.623085][ T3004] em28xx 8-1:0.132: Closing input extension
[  188.638170][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.646818][ T3004] em28xx 8-1:0.132: Freeing device
[  188.647593][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.660529][   T10] usb 2-1: Product: syz
[  188.664761][    T9] usb 7-1: Product: syz
[  188.670269][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  188.676492][   T10] usb 2-1: Manufacturer: syz
[  188.681640][    T9] usb 7-1: Manufacturer: syz
[  188.682886][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.687170][   T10] usb 2-1: SerialNumber: syz
[  188.701107][ T5789] em28xx 1-1:0.132: Registering V4L2 extension
[  188.707591][    T9] usb 7-1: SerialNumber: syz
[  188.713562][   T28] em28xx 5-1:0.132: board has no eeprom
[  188.724231][    T9] usb 7-1: config 0 descriptor??
[  188.745024][ T2815] usb 1-1: USB disconnect, device number 14
[  188.759581][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  188.769153][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.783331][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  188.789475][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.789547][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  188.827302][   T10] usb 2-1: config 0 descriptor??
[  188.833789][   T28] usb 5-1: USB disconnect, device number 15
[  188.858107][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.874904][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  188.884267][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  188.986709][ T3004] usb 8-1: new high-speed USB device number 15 using dummy_hcd
[  188.997327][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  189.008572][ T5789] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  189.015976][ T5789] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  189.031109][ T5789] em28xx 1-1:0.132: No AC97 audio processor
[  189.048169][ T5789] usb 1-1: Decoder not found
[  189.057496][ T5789] em28xx 1-1:0.132: failed to create media graph
[  189.064523][ T5789] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  189.079482][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.088858][    T9] em28xx 7-1:0.132: board has no eeprom
[  189.096348][ T5789] em28xx 1-1:0.132: Remote control support is not available for this card.
[  189.106537][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  189.112853][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  189.165645][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.167107][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  189.174187][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  189.187008][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.197406][   T10] em28xx 2-1:0.132: board has no eeprom
[  189.204340][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  189.217292][    T9] usb 7-1: USB disconnect, device number 16
[  189.223564][ T3004] usb 8-1: config 0 has no interface number 0
[  189.229133][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  189.236020][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  189.249290][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.258527][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.267297][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.272327][ T3004] usb 8-1: Product: syz
[  189.279550][ T3004] usb 8-1: Manufacturer: syz
[  189.284204][ T3004] usb 8-1: SerialNumber: syz
[  189.288926][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  189.308228][   T10] usb 2-1: USB disconnect, device number 15
[  189.308258][ T3004] usb 8-1: config 0 descriptor??
[  189.327483][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  189.335295][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.346750][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  189.359034][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  189.366856][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  189.374002][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  189.382024][ T5803] usb 5-1: Decoder not found
[  189.386698][ T5803] em28xx 5-1:0.132: failed to create media graph
[  189.393140][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  189.402026][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  189.410778][ T2815] em28xx 1-1:0.132: Closing input extension
[  189.416851][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  189.426858][ T2815] em28xx 1-1:0.132: Freeing device
[  189.587781][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  189.640840][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  189.647979][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  189.655138][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  189.662674][ T5789] usb 7-1: Decoder not found
[  189.667349][ T5789] em28xx 7-1:0.132: failed to create media graph
[  189.673732][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  189.678930][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.689084][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  189.689146][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  189.698951][ T3004] em28xx 8-1:0.132: board has no eeprom
[  189.736562][ T2815] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  189.765661][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.773797][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  189.793388][ T3004] usb 8-1: USB disconnect, device number 15
[  189.801585][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  189.829700][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  189.837695][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  189.844860][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  189.852612][ T1123] usb 2-1: Decoder not found
[  189.857294][ T1123] em28xx 2-1:0.132: failed to create media graph
[  189.863670][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  189.872322][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  189.881053][   T28] em28xx 5-1:0.132: Closing input extension
[  189.886949][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  189.892831][    T9] em28xx 7-1:0.132: Closing input extension
[  189.899635][   T28] em28xx 5-1:0.132: Freeing device
[  189.904902][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  189.905956][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  189.919426][ T2815] usb 1-1: config 0 has no interface number 0
[  189.927864][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  189.941061][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.952676][    T9] em28xx 7-1:0.132: Freeing device
[  189.970528][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.997573][ T2815] usb 1-1: Product: syz
[  190.005856][ T2815] usb 1-1: Manufacturer: syz
[  190.014374][ T2815] usb 1-1: SerialNumber: syz
[  190.024676][ T2815] usb 1-1: config 0 descriptor??
[  190.051531][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.068030][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  190.169535][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  190.181346][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  190.189808][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  190.197859][ T5803] usb 8-1: Decoder not found
[  190.202679][ T5803] em28xx 8-1:0.132: failed to create media graph
[  190.209522][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  190.218908][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  190.228049][ T3004] em28xx 8-1:0.132: Closing input extension
[  190.234929][   T10] em28xx 2-1:0.132: Closing input extension
[  190.242096][ T3004] em28xx 8-1:0.132: Freeing device
[  190.248556][   T28] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  190.275642][    T9] usb 7-1: new high-speed USB device number 17 using dummy_hcd
[  190.284875][   T10] em28xx 2-1:0.132: Freeing device
[  190.308569][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  190.379210][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  190.389781][ T2815] em28xx 1-1:0.132: board has no eeprom
[  190.416703][   T28] usb 5-1: Using ep0 maxpacket: 32
[  190.425373][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  190.433727][   T28] usb 5-1: config 0 has no interface number 0
[  190.440272][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  190.447866][    T9] usb 7-1: Using ep0 maxpacket: 32
[  190.457075][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  190.465092][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  190.468772][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.475446][ T1123] em28xx 1-1:0.132: Registering V4L2 extension
[  190.487899][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  190.493349][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.503594][    T9] usb 7-1: config 0 has no interface number 0
[  190.515453][ T2815] usb 1-1: USB disconnect, device number 15
[  190.519311][   T28] usb 5-1: Product: syz
[  190.526047][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  190.542640][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  190.546130][   T28] usb 5-1: Manufacturer: syz
[  190.557041][   T28] usb 5-1: SerialNumber: syz
[  190.560059][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.573381][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.582423][    T9] usb 7-1: Product: syz
[  190.586922][    T9] usb 7-1: Manufacturer: syz
[  190.590342][   T28] usb 5-1: config 0 descriptor??
[  190.591569][    T9] usb 7-1: SerialNumber: syz
[  190.597236][ T3004] usb 8-1: new high-speed USB device number 16 using dummy_hcd
[  190.618632][    T9] usb 7-1: config 0 descriptor??
[  190.625658][   T10] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  190.637467][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.644629][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.660596][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  190.675886][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  190.771161][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  190.785615][   T10] usb 2-1: Using ep0 maxpacket: 32
[  190.795075][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  190.808698][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  190.815701][ T3004] usb 8-1: config 0 has no interface number 0
[  190.833954][   T10] usb 2-1: config 0 has no interface number 0
[  190.840841][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  190.858530][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  190.870622][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.871151][ T1123] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  190.880832][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.890970][ T1123] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  190.903313][ T3004] usb 8-1: Product: syz
[  190.903467][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.903504][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  190.907749][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.924338][ T1123] em28xx 1-1:0.132: No AC97 audio processor
[  190.924782][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  190.931625][ T3004] usb 8-1: Manufacturer: syz
[  190.931650][ T3004] usb 8-1: SerialNumber: syz
[  190.942697][ T3004] usb 8-1: config 0 descriptor??
[  190.958549][   T10] usb 2-1: Product: syz
[  190.963338][   T10] usb 2-1: Manufacturer: syz
[  190.969265][   T10] usb 2-1: SerialNumber: syz
[  190.974281][ T1123] usb 1-1: Decoder not found
[  190.976680][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.980566][ T1123] em28xx 1-1:0.132: failed to create media graph
[  190.995924][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.000000][ T1123] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  191.006410][   T28] em28xx 5-1:0.132: board has no eeprom
[  191.016947][   T10] usb 2-1: config 0 descriptor??
[  191.022886][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  191.033301][ T1123] em28xx 1-1:0.132: Remote control support is not available for this card.
[  191.047463][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.057497][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.068106][ T2815] em28xx 1-1:0.132: Closing input extension
[  191.074103][    T9] em28xx 7-1:0.132: board has no eeprom
[  191.079780][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  191.085717][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.093994][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  191.100137][ T2815] em28xx 1-1:0.132: Freeing device
[  191.105124][ T5802] em28xx 5-1:0.132: Registering V4L2 extension
[  191.142338][   T28] usb 5-1: USB disconnect, device number 16
[  191.147877][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.167268][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  191.181121][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  191.201405][    T9] usb 7-1: USB disconnect, device number 17
[  191.219575][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  191.230834][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  191.290352][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  191.307460][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.317039][ T3004] em28xx 8-1:0.132: board has no eeprom
[  191.340366][ T5802] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  191.347489][ T5802] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  191.354774][ T5802] em28xx 5-1:0.132: No AC97 audio processor
[  191.360952][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.371720][   T10] em28xx 2-1:0.132: board has no eeprom
[  191.378416][ T5802] usb 5-1: Decoder not found
[  191.392208][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.402747][ T5802] em28xx 5-1:0.132: failed to create media graph
[  191.415050][ T5802] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  191.423575][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  191.425843][ T2815] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  191.438160][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.453119][ T5802] em28xx 5-1:0.132: Remote control support is not available for this card.
[  191.463103][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  191.476503][ T3004] usb 8-1: USB disconnect, device number 16
[  191.485864][   T10] usb 2-1: USB disconnect, device number 16
[  191.493378][ T1123] em28xx 7-1:0.132: Registering V4L2 extension
[  191.511572][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  191.515874][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  191.611368][ T1123] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  191.618549][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  191.623783][ T1123] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  191.634863][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  191.644397][ T1123] em28xx 7-1:0.132: No AC97 audio processor
[  191.652199][ T2815] usb 1-1: config 0 has no interface number 0
[  191.659375][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  191.669691][ T1123] usb 7-1: Decoder not found
[  191.674356][ T1123] em28xx 7-1:0.132: failed to create media graph
[  191.680824][ T1123] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  191.690548][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.700556][ T1123] em28xx 7-1:0.132: Remote control support is not available for this card.
[  191.709352][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.717512][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  191.719076][ T2815] usb 1-1: Product: syz
[  191.728358][ T2815] usb 1-1: Manufacturer: syz
[  191.733022][ T2815] usb 1-1: SerialNumber: syz
[  191.746830][ T2815] usb 1-1: config 0 descriptor??
[  191.770959][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.780973][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  191.897866][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  191.905069][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  191.912321][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  191.920815][ T5803] usb 8-1: Decoder not found
[  191.925479][ T5803] em28xx 8-1:0.132: failed to create media graph
[  191.931923][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  191.941355][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  191.950120][ T3004] em28xx 8-1:0.132: Closing input extension
[  191.959948][ T5784] em28xx 2-1:0.132: Registering V4L2 extension
[  191.966817][ T3004] em28xx 8-1:0.132: Freeing device
[  192.016971][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  192.072775][ T5784] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  192.081251][ T5784] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  192.088596][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.097379][ T5784] em28xx 2-1:0.132: No AC97 audio processor
[  192.105306][ T2815] em28xx 1-1:0.132: board has no eeprom
[  192.113573][ T5784] usb 2-1: Decoder not found
[  192.118487][ T5784] em28xx 2-1:0.132: failed to create media graph
[  192.124837][ T5784] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  192.133155][ T5784] em28xx 2-1:0.132: Remote control support is not available for this card.
[  192.141922][   T28] em28xx 5-1:0.132: Closing input extension
[  192.148528][    T9] em28xx 7-1:0.132: Closing input extension
[  192.154509][   T10] em28xx 2-1:0.132: Closing input extension
[  192.160625][   T28] em28xx 5-1:0.132: Freeing device
[  192.167025][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  192.177099][    T9] em28xx 7-1:0.132: Freeing device
[  192.183698][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  192.191884][ T5784] em28xx 1-1:0.132: Registering V4L2 extension
[  192.205181][   T10] em28xx 2-1:0.132: Freeing device
[  192.229638][ T2815] usb 1-1: USB disconnect, device number 16
[  192.254973][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  192.276063][ T3004] usb 8-1: new high-speed USB device number 17 using dummy_hcd
[  192.382477][ T5784] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  192.390306][ T5784] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  192.397801][ T5784] em28xx 1-1:0.132: No AC97 audio processor
[  192.410313][ T5784] usb 1-1: Decoder not found
[  192.422108][ T5784] em28xx 1-1:0.132: failed to create media graph
[  192.428779][ T5784] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  192.437401][ T5784] em28xx 1-1:0.132: Remote control support is not available for this card.
[  192.447296][ T2815] em28xx 1-1:0.132: Closing input extension
[  192.455629][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  192.460430][ T2815] em28xx 1-1:0.132: Freeing device
[  192.474797][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  192.496523][ T3004] usb 8-1: config 0 has no interface number 0
[  192.505931][    T9] usb 7-1: new high-speed USB device number 18 using dummy_hcd
[  192.514830][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.536379][   T28] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  192.547833][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.563475][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.576580][   T10] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  192.576626][ T3004] usb 8-1: Product: syz
[  192.590658][ T3004] usb 8-1: Manufacturer: syz
[  192.595323][ T3004] usb 8-1: SerialNumber: syz
[  192.605105][ T3004] usb 8-1: config 0 descriptor??
[  192.622296][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.632531][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  192.676673][    T9] usb 7-1: Using ep0 maxpacket: 32
[  192.683583][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  192.691932][    T9] usb 7-1: config 0 has no interface number 0
[  192.699464][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.711787][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.721809][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.730046][    T9] usb 7-1: Product: syz
[  192.734587][    T9] usb 7-1: Manufacturer: syz
[  192.737665][   T28] usb 5-1: Using ep0 maxpacket: 32
[  192.739779][    T9] usb 7-1: SerialNumber: syz
[  192.751736][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  192.755857][   T10] usb 2-1: Using ep0 maxpacket: 32
[  192.767451][    T9] usb 7-1: config 0 descriptor??
[  192.773629][   T28] usb 5-1: config 0 has no interface number 0
[  192.781113][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.792761][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  192.800442][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.805291][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.820713][   T10] usb 2-1: config 0 has no interface number 0
[  192.825326][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.831117][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  192.843796][   T28] usb 5-1: Product: syz
[  192.846989][ T2815] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[  192.850179][   T28] usb 5-1: Manufacturer: syz
[  192.862674][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  192.874545][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.884768][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.886039][   T28] usb 5-1: SerialNumber: syz
[  192.893133][   T10] usb 2-1: Product: syz
[  192.898163][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  192.902503][   T10] usb 2-1: Manufacturer: syz
[  192.913452][   T10] usb 2-1: SerialNumber: syz
[  192.925000][   T10] usb 2-1: config 0 descriptor??
[  192.933218][   T28] usb 5-1: config 0 descriptor??
[  192.941640][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.951789][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  192.964962][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.975038][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  192.983533][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.993551][ T3004] em28xx 8-1:0.132: board has no eeprom
[  193.015674][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  193.022841][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  193.031622][ T2815] usb 1-1: config 0 has no interface number 0
[  193.038232][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  193.048865][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  193.058026][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.065895][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.068774][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.083997][ T2815] usb 1-1: Product: syz
[  193.085745][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  193.090720][ T2815] usb 1-1: Manufacturer: syz
[  193.099560][ T2815] usb 1-1: SerialNumber: syz
[  193.106465][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  193.121086][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.134078][ T3004] usb 8-1: USB disconnect, device number 17
[  193.139971][ T2815] usb 1-1: config 0 descriptor??
[  193.161697][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.172438][    T9] em28xx 7-1:0.132: board has no eeprom
[  193.184731][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  193.191943][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  193.200327][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  193.216924][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  193.246737][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.265037][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  193.274614][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.290005][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.298397][   T10] em28xx 2-1:0.132: board has no eeprom
[  193.307239][    T9] usb 7-1: USB disconnect, device number 18
[  193.326901][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  193.330960][   T28] em28xx 5-1:0.132: board has no eeprom
[  193.375614][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.393697][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  193.409237][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  193.415613][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.431626][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  193.447670][   T10] usb 2-1: USB disconnect, device number 17
[  193.456031][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  193.462779][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  193.477442][   T28] usb 5-1: USB disconnect, device number 17
[  193.486870][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  193.498034][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  193.505929][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.514891][ T2815] em28xx 1-1:0.132: board has no eeprom
[  193.523849][   T28] em28xx 5-1:0.132: Disconnecting em28xx
2026/05/15 01:38:40 executed programs: 92
[  193.530306][ T5803] usb 8-1: Decoder not found
[  193.539254][ T5803] em28xx 8-1:0.132: failed to create media graph
[  193.547355][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  193.558708][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  193.575322][ T3004] em28xx 8-1:0.132: Closing input extension
[  193.581662][ T5784] em28xx 7-1:0.132: Registering V4L2 extension
[  193.588866][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.598690][ T3004] em28xx 8-1:0.132: Freeing device
[  193.599698][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  193.637999][ T2815] usb 1-1: USB disconnect, device number 17
[  193.669272][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  193.813935][ T5784] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  193.824704][ T5784] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  193.832181][ T5784] em28xx 7-1:0.132: No AC97 audio processor
[  193.839619][ T5784] usb 7-1: Decoder not found
[  193.844265][ T5784] em28xx 7-1:0.132: failed to create media graph
[  193.853720][ T5784] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  193.862501][ T5784] em28xx 7-1:0.132: Remote control support is not available for this card.
[  193.883121][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  193.925681][ T3004] usb 8-1: new high-speed USB device number 18 using dummy_hcd
[  193.990830][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  193.997935][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  194.005067][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  194.012634][ T1123] usb 2-1: Decoder not found
[  194.017334][ T1123] em28xx 2-1:0.132: failed to create media graph
[  194.023714][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  194.032195][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  194.040966][ T5802] em28xx 5-1:0.132: Registering V4L2 extension
[  194.075637][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  194.082890][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  194.091921][ T3004] usb 8-1: config 0 has no interface number 0
[  194.098388][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  194.111134][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  194.120745][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.129102][ T3004] usb 8-1: Product: syz
[  194.133558][ T3004] usb 8-1: Manufacturer: syz
[  194.138594][ T3004] usb 8-1: SerialNumber: syz
[  194.148252][ T3004] usb 8-1: config 0 descriptor??
[  194.164943][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  194.175263][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  194.213563][ T5802] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  194.221046][ T5802] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  194.228309][ T5802] em28xx 5-1:0.132: No AC97 audio processor
[  194.236446][ T5802] usb 5-1: Decoder not found
[  194.241107][ T5802] em28xx 5-1:0.132: failed to create media graph
[  194.248008][ T5802] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  194.257036][ T5802] em28xx 5-1:0.132: Remote control support is not available for this card.
[  194.265781][ T5789] em28xx 1-1:0.132: Registering V4L2 extension
[  194.379302][ T5789] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  194.387756][ T5789] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  194.395028][ T5789] em28xx 1-1:0.132: No AC97 audio processor
[  194.402561][ T5789] usb 1-1: Decoder not found
[  194.407265][ T5789] em28xx 1-1:0.132: failed to create media graph
[  194.413870][ T5789] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  194.422216][ T5789] em28xx 1-1:0.132: Remote control support is not available for this card.
[  194.426473][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  194.431044][    T9] em28xx 7-1:0.132: Closing input extension
[  194.443682][   T10] em28xx 2-1:0.132: Closing input extension
[  194.451592][    T9] em28xx 7-1:0.132: Freeing device
[  194.456881][   T28] em28xx 5-1:0.132: Closing input extension
[  194.463661][ T2815] em28xx 1-1:0.132: Closing input extension
[  194.474422][   T10] em28xx 2-1:0.132: Freeing device
[  194.477473][   T28] em28xx 5-1:0.132: Freeing device
[  194.499313][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  194.512896][ T3004] em28xx 8-1:0.132: board has no eeprom
[  194.522603][ T2815] em28xx 1-1:0.132: Freeing device
[  194.575605][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  194.594147][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  194.607725][ T5802] em28xx 8-1:0.132: Registering V4L2 extension
[  194.619855][ T3004] usb 8-1: USB disconnect, device number 18
[  194.637028][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  194.775470][ T5802] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  194.775865][    T9] usb 7-1: new high-speed USB device number 19 using dummy_hcd
[  194.789810][ T5802] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  194.798892][ T5802] em28xx 8-1:0.132: No AC97 audio processor
[  194.807418][ T5802] usb 8-1: Decoder not found
[  194.812087][ T5802] em28xx 8-1:0.132: failed to create media graph
[  194.820158][   T28] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  194.826830][   T10] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[  194.831840][ T5802] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  194.850511][ T5802] em28xx 8-1:0.132: Remote control support is not available for this card.
[  194.859459][ T3004] em28xx 8-1:0.132: Closing input extension
[  194.865881][ T2815] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  194.880765][ T3004] em28xx 8-1:0.132: Freeing device
[  194.945598][    T9] usb 7-1: Using ep0 maxpacket: 32
[  194.954832][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  194.964023][    T9] usb 7-1: config 0 has no interface number 0
[  194.970382][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  194.990485][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.001169][   T10] usb 2-1: Using ep0 maxpacket: 32
[  195.006496][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.014603][    T9] usb 7-1: Product: syz
[  195.015744][   T28] usb 5-1: Using ep0 maxpacket: 32
[  195.022350][    T9] usb 7-1: Manufacturer: syz
[  195.029748][    T9] usb 7-1: SerialNumber: syz
[  195.029884][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  195.040052][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  195.051568][   T28] usb 5-1: config 0 has no interface number 0
[  195.051836][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  195.058233][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.075340][   T10] usb 2-1: config 0 has no interface number 0
[  195.075341][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.075379][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.082224][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.101477][   T28] usb 5-1: Product: syz
[  195.113255][    T9] usb 7-1: config 0 descriptor??
[  195.120652][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  195.129060][   T28] usb 5-1: Manufacturer: syz
[  195.130823][ T2815] usb 1-1: config 0 has no interface number 0
[  195.145607][   T28] usb 5-1: SerialNumber: syz
[  195.152111][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.162218][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.173242][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  195.180860][   T28] usb 5-1: config 0 descriptor??
[  195.185046][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.195112][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.204447][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.212787][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.220918][ T2815] usb 1-1: Product: syz
[  195.225150][ T2815] usb 1-1: Manufacturer: syz
[  195.229916][   T10] usb 2-1: Product: syz
[  195.234156][ T2815] usb 1-1: SerialNumber: syz
[  195.239126][   T10] usb 2-1: Manufacturer: syz
[  195.240836][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.246554][   T10] usb 2-1: SerialNumber: syz
[  195.254744][ T3004] usb 8-1: new high-speed USB device number 19 using dummy_hcd
[  195.268134][ T2815] usb 1-1: config 0 descriptor??
[  195.281097][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.286667][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  195.297390][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  195.312721][   T10] usb 2-1: config 0 descriptor??
[  195.326886][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.336883][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  195.396107][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  195.435633][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  195.442413][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  195.451002][ T3004] usb 8-1: config 0 has no interface number 0
[  195.458594][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  195.468821][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  195.471350][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.480175][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  195.493200][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  195.501427][ T3004] usb 8-1: Product: syz
[  195.510929][    T9] em28xx 7-1:0.132: board has no eeprom
[  195.514386][ T3004] usb 8-1: Manufacturer: syz
[  195.521520][ T3004] usb 8-1: SerialNumber: syz
[  195.532763][ T3004] usb 8-1: config 0 descriptor??
[  195.550068][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.559102][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  195.566455][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  195.569182][   T28] em28xx 5-1:0.132: board has no eeprom
[  195.575912][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.580840][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  195.589962][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  195.602819][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  195.610145][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  195.637774][    T9] usb 7-1: USB disconnect, device number 19
[  195.645635][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.653732][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  195.660753][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.660791][ T2815] em28xx 1-1:0.132: board has no eeprom
[  195.673643][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  195.684767][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.705208][   T10] em28xx 2-1:0.132: board has no eeprom
[  195.716094][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.727101][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  195.743923][   T28] usb 5-1: USB disconnect, device number 18
[  195.759307][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  195.774540][ T2815] usb 1-1: USB disconnect, device number 18
[  195.780604][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.804764][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  195.808160][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  195.818658][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  195.834636][   T10] usb 2-1: USB disconnect, device number 18
[  195.858249][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  195.880710][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  195.906641][ T3004] em28xx 8-1:0.132: board has no eeprom
[  195.915008][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  195.927245][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  195.934853][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  195.943846][ T5789] usb 7-1: Decoder not found
[  195.948578][ T5789] em28xx 7-1:0.132: failed to create media graph
[  195.966671][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  195.967327][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  195.983977][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  195.990245][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  195.990320][    T9] em28xx 7-1:0.132: Closing input extension
[  196.006723][ T5802] em28xx 5-1:0.132: Registering V4L2 extension
[  196.010809][    T9] em28xx 7-1:0.132: Freeing device
[  196.087345][ T3004] usb 8-1: USB disconnect, device number 19
[  196.115471][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  196.212815][ T5802] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  196.219955][ T5802] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  196.231286][ T5802] em28xx 5-1:0.132: No AC97 audio processor
[  196.238990][ T5802] usb 5-1: Decoder not found
[  196.243642][ T5802] em28xx 5-1:0.132: failed to create media graph
[  196.250103][ T5802] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  196.263794][ T5802] em28xx 5-1:0.132: Remote control support is not available for this card.
[  196.272570][ T1123] em28xx 1-1:0.132: Registering V4L2 extension
[  196.336068][    T9] usb 7-1: new high-speed USB device number 20 using dummy_hcd
[  196.388278][ T1123] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  196.395353][ T1123] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  196.402582][ T1123] em28xx 1-1:0.132: No AC97 audio processor
[  196.409953][ T1123] usb 1-1: Decoder not found
[  196.414632][ T1123] em28xx 1-1:0.132: failed to create media graph
[  196.425859][ T1123] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  196.434027][ T1123] em28xx 1-1:0.132: Remote control support is not available for this card.
[  196.442751][ T5784] em28xx 2-1:0.132: Registering V4L2 extension
[  196.497003][    T9] usb 7-1: Using ep0 maxpacket: 32
[  196.512911][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  196.523120][    T9] usb 7-1: config 0 has no interface number 0
[  196.529524][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  196.541898][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  196.551307][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  196.559552][    T9] usb 7-1: Product: syz
[  196.563831][    T9] usb 7-1: Manufacturer: syz
[  196.568808][    T9] usb 7-1: SerialNumber: syz
[  196.577128][    T9] usb 7-1: config 0 descriptor??
[  196.588782][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  196.600372][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  196.611188][ T5784] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  196.618370][ T5784] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  196.625771][ T5784] em28xx 2-1:0.132: No AC97 audio processor
[  196.633425][ T5784] usb 2-1: Decoder not found
[  196.638169][ T5784] em28xx 2-1:0.132: failed to create media graph
[  196.644579][ T5784] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  196.653348][ T5784] em28xx 2-1:0.132: Remote control support is not available for this card.
[  196.662082][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  196.792217][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  196.799524][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  196.807466][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  196.814900][ T5803] usb 8-1: Decoder not found
[  196.819625][ T5803] em28xx 8-1:0.132: failed to create media graph
[  196.826047][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  196.834158][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  196.836557][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  196.842991][ T3004] em28xx 8-1:0.132: Closing input extension
[  196.854999][   T28] em28xx 5-1:0.132: Closing input extension
[  196.861386][ T2815] em28xx 1-1:0.132: Closing input extension
[  196.867769][   T10] em28xx 2-1:0.132: Closing input extension
[  196.877051][   T28] em28xx 5-1:0.132: Freeing device
[  196.886173][   T10] em28xx 2-1:0.132: Freeing device
[  196.901541][ T2815] em28xx 1-1:0.132: Freeing device
[  196.909363][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  196.914723][ T3004] em28xx 8-1:0.132: Freeing device
[  196.920738][    T9] em28xx 7-1:0.132: board has no eeprom
[  196.995767][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  197.003882][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  197.016089][ T5784] em28xx 7-1:0.132: Registering V4L2 extension
[  197.035924][    T9] usb 7-1: USB disconnect, device number 20
[  197.050032][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  197.194611][ T5784] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  197.206363][   T28] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  197.213283][ T5784] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  197.223056][ T5784] em28xx 7-1:0.132: No AC97 audio processor
[  197.230293][   T10] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  197.241079][ T5784] usb 7-1: Decoder not found
[  197.246213][ T2815] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  197.253911][ T5784] em28xx 7-1:0.132: failed to create media graph
[  197.261008][ T5784] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  197.270773][ T5784] em28xx 7-1:0.132: Remote control support is not available for this card.
[  197.275729][ T3004] usb 8-1: new high-speed USB device number 20 using dummy_hcd
[  197.281505][    T9] em28xx 7-1:0.132: Closing input extension
[  197.296890][    T9] em28xx 7-1:0.132: Freeing device
[  197.385628][   T10] usb 2-1: Using ep0 maxpacket: 32
[  197.385653][   T28] usb 5-1: Using ep0 maxpacket: 32
[  197.398347][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  197.398352][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  197.398387][   T10] usb 2-1: config 0 has no interface number 0
[  197.421917][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  197.423378][   T28] usb 5-1: config 0 has no interface number 0
[  197.428351][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.444207][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  197.445010][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.452480][ T2815] usb 1-1: config 0 has no interface number 0
[  197.462591][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  197.468912][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.474012][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.479217][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  197.487472][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.494921][ T3004] usb 8-1: config 0 has no interface number 0
[  197.516945][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.517026][ T2815] usb 1-1: Product: syz
[  197.530898][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.532353][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.541610][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.557840][   T28] usb 5-1: Product: syz
[  197.557848][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.562973][   T28] usb 5-1: Manufacturer: syz
[  197.575689][   T28] usb 5-1: SerialNumber: syz
[  197.580368][ T2815] usb 1-1: Manufacturer: syz
[  197.580395][ T2815] usb 1-1: SerialNumber: syz
[  197.588654][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.595849][   T10] usb 2-1: Product: syz
[  197.599938][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.608913][   T10] usb 2-1: Manufacturer: syz
[  197.611897][ T3004] usb 8-1: Product: syz
[  197.621014][ T3004] usb 8-1: Manufacturer: syz
[  197.626949][ T3004] usb 8-1: SerialNumber: syz
[  197.627260][ T2815] usb 1-1: config 0 descriptor??
[  197.638172][   T10] usb 2-1: SerialNumber: syz
[  197.638278][   T28] usb 5-1: config 0 descriptor??
[  197.652902][ T3004] usb 8-1: config 0 descriptor??
[  197.664259][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.675759][    T9] usb 7-1: new high-speed USB device number 21 using dummy_hcd
[  197.687401][   T10] usb 2-1: config 0 descriptor??
[  197.692529][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  197.710679][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.720886][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.731171][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  197.737811][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  197.749701][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.760265][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  197.829914][    T9] usb 7-1: Using ep0 maxpacket: 32
[  197.838650][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  197.847060][    T9] usb 7-1: config 0 has no interface number 0
[  197.864279][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  197.884378][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  197.896710][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  197.907048][    T9] usb 7-1: Product: syz
[  197.907192][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  197.923333][    T9] usb 7-1: Manufacturer: syz
[  197.927989][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  197.934602][    T9] usb 7-1: SerialNumber: syz
[  197.942156][    T9] usb 7-1: config 0 descriptor??
[  197.946426][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  197.959751][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  197.969875][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  197.976308][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  197.987424][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  197.996526][   T28] em28xx 5-1:0.132: board has no eeprom
[  198.002203][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  198.011241][ T2815] em28xx 1-1:0.132: board has no eeprom
[  198.018457][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  198.027435][ T3004] em28xx 8-1:0.132: board has no eeprom
[  198.037653][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  198.046587][   T10] em28xx 2-1:0.132: board has no eeprom
[  198.065626][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.073691][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  198.076003][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.080870][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  198.088960][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  198.097457][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.105850][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.116682][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  198.123472][   T28] usb 5-1: USB disconnect, device number 19
[  198.134110][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  198.141632][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  198.147845][ T2815] usb 1-1: USB disconnect, device number 19
[  198.159853][ T3004] usb 8-1: USB disconnect, device number 20
[  198.181052][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  198.197085][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  198.208458][   T10] usb 2-1: USB disconnect, device number 19
[  198.216665][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  198.223969][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  198.291120][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  198.300316][    T9] em28xx 7-1:0.132: board has no eeprom
[  198.311774][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  198.325703][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  198.334037][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  198.341826][ T5803] usb 5-1: Decoder not found
[  198.346535][ T5803] em28xx 5-1:0.132: failed to create media graph
[  198.353043][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  198.361415][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  198.365853][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  198.370468][   T28] em28xx 5-1:0.132: Closing input extension
[  198.385438][ T5784] em28xx 1-1:0.132: Registering V4L2 extension
[  198.399335][   T28] em28xx 5-1:0.132: Freeing device
[  198.405080][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  198.462027][    T9] usb 7-1: USB disconnect, device number 21
[  198.471653][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  198.645119][ T5784] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  198.652448][ T5784] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  198.659786][ T5784] em28xx 1-1:0.132: No AC97 audio processor
[  198.673717][ T5784] usb 1-1: Decoder not found
[  198.681376][ T5784] em28xx 1-1:0.132: failed to create media graph
[  198.687887][ T5784] em28xx 1-1:0.132: V4L2 device video0 deregistered
2026/05/15 01:38:45 executed programs: 107
[  198.699942][ T5784] em28xx 1-1:0.132: Remote control support is not available for this card.
[  198.714114][ T6125] em28xx 8-1:0.132: Registering V4L2 extension
[  198.817194][ T6125] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  198.824518][ T6125] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  198.832565][ T6125] em28xx 8-1:0.132: No AC97 audio processor
[  198.842274][ T6125] usb 8-1: Decoder not found
[  198.846994][ T6125] em28xx 8-1:0.132: failed to create media graph
[  198.853434][   T28] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  198.861118][ T6125] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  198.870084][ T6125] em28xx 8-1:0.132: Remote control support is not available for this card.
[  198.878808][ T5789] em28xx 2-1:0.132: Registering V4L2 extension
[  198.969863][ T5789] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  198.977005][ T5789] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  198.984178][ T5789] em28xx 2-1:0.132: No AC97 audio processor
[  198.999593][ T5789] usb 2-1: Decoder not found
[  199.004247][ T5789] em28xx 2-1:0.132: failed to create media graph
[  199.011230][ T5789] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  199.019455][ T5789] em28xx 2-1:0.132: Remote control support is not available for this card.
[  199.028172][ T1123] em28xx 7-1:0.132: Registering V4L2 extension
[  199.035612][   T28] usb 5-1: Using ep0 maxpacket: 32
[  199.043153][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  199.051771][   T28] usb 5-1: config 0 has no interface number 0
[  199.058476][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.071280][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  199.080866][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  199.089163][   T28] usb 5-1: Product: syz
[  199.093635][   T28] usb 5-1: Manufacturer: syz
[  199.098716][   T28] usb 5-1: SerialNumber: syz
[  199.108009][   T28] usb 5-1: config 0 descriptor??
[  199.119802][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  199.129830][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  199.210636][ T1123] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  199.217795][ T1123] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  199.224958][ T1123] em28xx 7-1:0.132: No AC97 audio processor
[  199.232941][ T1123] usb 7-1: Decoder not found
[  199.237641][ T1123] em28xx 7-1:0.132: failed to create media graph
[  199.244046][ T1123] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  199.262815][ T1123] em28xx 7-1:0.132: Remote control support is not available for this card.
[  199.271699][ T2815] em28xx 1-1:0.132: Closing input extension
[  199.277814][ T3004] em28xx 8-1:0.132: Closing input extension
[  199.284424][   T10] em28xx 2-1:0.132: Closing input extension
[  199.291585][    T9] em28xx 7-1:0.132: Closing input extension
[  199.297752][ T2815] em28xx 1-1:0.132: Freeing device
[  199.300154][ T3004] em28xx 8-1:0.132: Freeing device
[  199.332584][   T10] em28xx 2-1:0.132: Freeing device
[  199.342575][    T9] em28xx 7-1:0.132: Freeing device
[  199.377292][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  199.459494][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  199.468634][   T28] em28xx 5-1:0.132: board has no eeprom
[  199.545602][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  199.568314][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  199.575227][ T6125] em28xx 5-1:0.132: Registering V4L2 extension
[  199.598470][   T28] usb 5-1: USB disconnect, device number 20
[  199.614612][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  199.625643][ T2815] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  199.655996][   T10] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  199.657697][ T3004] usb 8-1: new high-speed USB device number 21 using dummy_hcd
[  199.725714][    T9] usb 7-1: new high-speed USB device number 22 using dummy_hcd
[  199.794460][ T6125] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  199.795744][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  199.804437][ T6125] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  199.814020][ T6125] em28xx 5-1:0.132: No AC97 audio processor
[  199.825504][ T6125] usb 5-1: Decoder not found
[  199.826152][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  199.839043][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  199.843300][   T10] usb 2-1: Using ep0 maxpacket: 32
[  199.845121][ T6125] em28xx 5-1:0.132: failed to create media graph
[  199.861767][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  199.873093][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  199.879010][ T3004] usb 8-1: config 0 has no interface number 0
[  199.885059][ T2815] usb 1-1: config 0 has no interface number 0
[  199.898333][ T6125] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  199.898958][    T9] usb 7-1: Using ep0 maxpacket: 32
[  199.914676][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.923061][   T10] usb 2-1: config 0 has no interface number 0
[  199.932380][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.945224][ T6125] em28xx 5-1:0.132: Remote control support is not available for this card.
[  199.955675][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  199.966794][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  199.983088][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  199.990468][    T9] usb 7-1: config 0 has no interface number 0
[  199.999356][   T28] em28xx 5-1:0.132: Closing input extension
[  200.003749][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.007313][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.025714][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  200.036844][   T28] em28xx 5-1:0.132: Freeing device
[  200.037862][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.050399][ T3004] usb 8-1: Product: syz
[  200.053605][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.064653][ T3004] usb 8-1: Manufacturer: syz
[  200.069556][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.082370][ T2815] usb 1-1: Product: syz
[  200.086187][ T3004] usb 8-1: SerialNumber: syz
[  200.091389][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.101901][   T10] usb 2-1: Product: syz
[  200.106298][ T2815] usb 1-1: Manufacturer: syz
[  200.115583][   T10] usb 2-1: Manufacturer: syz
[  200.120267][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.129803][ T2815] usb 1-1: SerialNumber: syz
[  200.140942][   T10] usb 2-1: SerialNumber: syz
[  200.146779][    T9] usb 7-1: Product: syz
[  200.156466][ T2815] usb 1-1: config 0 descriptor??
[  200.165188][    T9] usb 7-1: Manufacturer: syz
[  200.169281][ T3004] usb 8-1: config 0 descriptor??
[  200.175270][   T10] usb 2-1: config 0 descriptor??
[  200.187263][    T9] usb 7-1: SerialNumber: syz
[  200.198810][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.209945][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.225109][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.237358][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  200.245645][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  200.252936][    T9] usb 7-1: config 0 descriptor??
[  200.263476][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  200.277920][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.305657][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  200.415685][   T28] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  200.435954][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  200.455966][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  200.466897][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  200.497320][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  200.506505][ T2815] em28xx 1-1:0.132: board has no eeprom
[  200.517395][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  200.523838][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  200.533241][   T10] em28xx 2-1:0.132: board has no eeprom
[  200.539947][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  200.549077][ T3004] em28xx 8-1:0.132: board has no eeprom
[  200.565612][   T28] usb 5-1: Using ep0 maxpacket: 32
[  200.565641][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  200.574233][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  200.579378][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  200.587923][   T28] usb 5-1: config 0 has no interface number 0
[  200.593654][ T1123] em28xx 1-1:0.132: Registering V4L2 extension
[  200.599982][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  200.612247][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  200.616316][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  200.623358][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  200.632729][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  200.643706][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  200.655983][    T9] em28xx 7-1:0.132: board has no eeprom
[  200.656260][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  200.672328][ T2815] usb 1-1: USB disconnect, device number 20
[  200.680349][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  200.682562][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  200.696838][ T3004] usb 8-1: USB disconnect, device number 21
[  200.704777][   T28] usb 5-1: Product: syz
[  200.704838][   T10] usb 2-1: USB disconnect, device number 20
[  200.718625][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  200.718653][   T28] usb 5-1: Manufacturer: syz
[  200.735743][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  200.743498][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  200.751023][   T28] usb 5-1: SerialNumber: syz
[  200.757165][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  200.766935][   T28] usb 5-1: config 0 descriptor??
[  200.776421][    T9] usb 7-1: USB disconnect, device number 22
[  200.784271][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  200.790789][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  200.800907][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  200.890750][ T1123] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  200.901871][ T1123] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  200.909712][ T1123] em28xx 1-1:0.132: No AC97 audio processor
[  200.925908][ T1123] usb 1-1: Decoder not found
[  200.944383][ T1123] em28xx 1-1:0.132: failed to create media graph
[  200.957226][ T1123] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  200.973827][ T1123] em28xx 1-1:0.132: Remote control support is not available for this card.
[  201.004982][ T5789] em28xx 2-1:0.132: Registering V4L2 extension
[  201.035984][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  201.122293][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  201.131329][   T28] em28xx 5-1:0.132: board has no eeprom
[  201.144613][ T5789] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  201.151779][ T5789] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  201.158975][ T5789] em28xx 2-1:0.132: No AC97 audio processor
[  201.166404][ T5789] usb 2-1: Decoder not found
[  201.171042][ T5789] em28xx 2-1:0.132: failed to create media graph
[  201.177491][ T5789] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  201.194997][ T5789] em28xx 2-1:0.132: Remote control support is not available for this card.
[  201.203705][ T6125] em28xx 8-1:0.132: Registering V4L2 extension
[  201.210049][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  201.218125][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  201.230529][   T28] usb 5-1: USB disconnect, device number 21
[  201.238538][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  201.319350][ T6125] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  201.329418][ T6125] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  201.336625][ T6125] em28xx 8-1:0.132: No AC97 audio processor
[  201.345400][ T6125] usb 8-1: Decoder not found
[  201.350075][ T6125] em28xx 8-1:0.132: failed to create media graph
[  201.356520][ T6125] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  201.364618][ T6125] em28xx 8-1:0.132: Remote control support is not available for this card.
[  201.373397][ T5784] em28xx 7-1:0.132: Registering V4L2 extension
[  201.470174][ T5784] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  201.477299][ T5784] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  201.484435][ T5784] em28xx 7-1:0.132: No AC97 audio processor
[  201.494472][ T5784] usb 7-1: Decoder not found
[  201.499942][ T5784] em28xx 7-1:0.132: failed to create media graph
[  201.509232][ T5784] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  201.520648][ T5784] em28xx 7-1:0.132: Remote control support is not available for this card.
[  201.531566][ T2815] em28xx 1-1:0.132: Closing input extension
[  201.537592][   T10] em28xx 2-1:0.132: Closing input extension
[  201.548934][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  201.560178][ T2815] em28xx 1-1:0.132: Freeing device
[  201.568877][   T10] em28xx 2-1:0.132: Freeing device
[  201.689286][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  201.700181][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  201.708193][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  201.715640][ T5803] usb 5-1: Decoder not found
[  201.720395][ T5803] em28xx 5-1:0.132: failed to create media graph
[  201.726803][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  201.734956][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  201.743708][ T3004] em28xx 8-1:0.132: Closing input extension
[  201.752002][    T9] em28xx 7-1:0.132: Closing input extension
[  201.758651][   T28] em28xx 5-1:0.132: Closing input extension
[  201.766132][ T3004] em28xx 8-1:0.132: Freeing device
[  201.773888][    T9] em28xx 7-1:0.132: Freeing device
[  201.790548][   T28] em28xx 5-1:0.132: Freeing device
[  201.877964][ T2815] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  201.895732][   T10] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  202.035645][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  202.047400][   T10] usb 2-1: Using ep0 maxpacket: 32
[  202.054456][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  202.063919][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  202.072250][ T2815] usb 1-1: config 0 has no interface number 0
[  202.078948][    T9] usb 7-1: new high-speed USB device number 23 using dummy_hcd
[  202.086718][   T10] usb 2-1: config 0 has no interface number 0
[  202.093161][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.103883][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.108743][ T3004] usb 8-1: new high-speed USB device number 22 using dummy_hcd
[  202.120706][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.130977][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.139669][ T2815] usb 1-1: Product: syz
[  202.144291][ T2815] usb 1-1: Manufacturer: syz
[  202.149997][ T2815] usb 1-1: SerialNumber: syz
[  202.154995][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.156264][   T28] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  202.165962][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.183630][ T2815] usb 1-1: config 0 descriptor??
[  202.196635][   T10] usb 2-1: Product: syz
[  202.204054][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.214322][   T10] usb 2-1: Manufacturer: syz
[  202.219231][   T10] usb 2-1: SerialNumber: syz
[  202.223898][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  202.234222][   T10] usb 2-1: config 0 descriptor??
[  202.252203][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.262274][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  202.268599][    T9] usb 7-1: Using ep0 maxpacket: 32
[  202.275844][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  202.279754][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  202.290021][    T9] usb 7-1: config 0 has no interface number 0
[  202.296560][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.297721][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  202.315465][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.324813][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.333268][    T9] usb 7-1: Product: syz
[  202.337966][    T9] usb 7-1: Manufacturer: syz
[  202.342752][    T9] usb 7-1: SerialNumber: syz
[  202.352975][    T9] usb 7-1: config 0 descriptor??
[  202.355661][ T3004] usb 8-1: config 0 has no interface number 0
[  202.365625][   T28] usb 5-1: Using ep0 maxpacket: 32
[  202.373452][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  202.380051][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.385764][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.394930][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  202.406907][   T28] usb 5-1: config 0 has no interface number 0
[  202.414760][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  202.427935][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.439706][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  202.451232][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.459380][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  202.468459][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  202.469337][   T28] usb 5-1: Product: syz
[  202.478957][ T3004] usb 8-1: Product: syz
[  202.483188][ T3004] usb 8-1: Manufacturer: syz
[  202.489038][   T28] usb 5-1: Manufacturer: syz
[  202.493712][   T28] usb 5-1: SerialNumber: syz
[  202.498575][ T3004] usb 8-1: SerialNumber: syz
[  202.506125][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  202.514178][   T28] usb 5-1: config 0 descriptor??
[  202.520295][ T3004] usb 8-1: config 0 descriptor??
[  202.536395][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.546993][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.556892][ T2815] em28xx 1-1:0.132: board has no eeprom
[  202.562864][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  202.572741][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  202.581164][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  202.591749][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.600987][   T10] em28xx 2-1:0.132: board has no eeprom
[  202.626022][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  202.645619][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  202.653726][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  202.660108][ T5784] em28xx 1-1:0.132: Registering V4L2 extension
[  202.666941][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  202.682706][ T2815] usb 1-1: USB disconnect, device number 21
[  202.692438][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.702878][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  202.716066][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  202.728066][    T9] em28xx 7-1:0.132: board has no eeprom
[  202.748298][   T10] usb 2-1: USB disconnect, device number 21
[  202.775633][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  202.795630][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  202.803623][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  202.811395][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  202.822391][    T9] usb 7-1: USB disconnect, device number 23
[  202.828638][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  202.837598][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  202.891371][ T5784] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  202.899836][ T5784] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  202.908651][ T5784] em28xx 1-1:0.132: No AC97 audio processor
[  202.918996][ T5784] usb 1-1: Decoder not found
[  202.920985][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.923742][ T5784] em28xx 1-1:0.132: failed to create media graph
[  202.923823][ T5784] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  202.933790][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  202.954321][   T28] em28xx 5-1:0.132: board has no eeprom
[  202.960796][ T5784] em28xx 1-1:0.132: Remote control support is not available for this card.
[  202.970039][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  202.978612][ T3004] em28xx 8-1:0.132: board has no eeprom
[  203.026104][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.046729][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  203.056330][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  203.066082][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  203.080278][   T28] usb 5-1: USB disconnect, device number 22
[  203.100491][ T3004] usb 8-1: USB disconnect, device number 22
[  203.115164][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  203.148129][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  203.183898][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  203.191411][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  203.199388][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  203.207171][ T1123] usb 2-1: Decoder not found
[  203.211836][ T1123] em28xx 2-1:0.132: failed to create media graph
[  203.218303][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  203.226585][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  203.235255][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  203.363686][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  203.376833][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  203.383976][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  203.391548][ T5789] usb 7-1: Decoder not found
[  203.396274][ T5789] em28xx 7-1:0.132: failed to create media graph
[  203.402646][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  203.410812][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  203.419529][ T2815] em28xx 1-1:0.132: Closing input extension
[  203.425647][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  203.433345][ T2815] em28xx 1-1:0.132: Freeing device
[  203.567504][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  203.574718][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  203.584054][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  203.591585][ T5803] usb 5-1: Decoder not found
[  203.596675][ T5803] em28xx 5-1:0.132: failed to create media graph
[  203.603233][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  203.611503][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  203.620177][ T6125] em28xx 8-1:0.132: Registering V4L2 extension
[  203.713640][ T6125] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  203.720805][ T6125] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  203.728066][ T6125] em28xx 8-1:0.132: No AC97 audio processor
[  203.735376][ T6125] usb 8-1: Decoder not found
[  203.736253][ T2815] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  203.740886][ T6125] em28xx 8-1:0.132: failed to create media graph
[  203.754047][ T6125] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  203.764997][ T6125] em28xx 8-1:0.132: Remote control support is not available for this card.
[  203.773718][   T10] em28xx 2-1:0.132: Closing input extension
[  203.779914][    T9] em28xx 7-1:0.132: Closing input extension
[  203.786611][   T28] em28xx 5-1:0.132: Closing input extension
[  203.793415][ T3004] em28xx 8-1:0.132: Closing input extension
[  203.798122][   T10] em28xx 2-1:0.132: Freeing device
[  203.806075][    T9] em28xx 7-1:0.132: Freeing device
[  203.812269][   T28] em28xx 5-1:0.132: Freeing device
[  203.822946][ T3004] em28xx 8-1:0.132: Freeing device
[  203.897067][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  203.908636][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  203.918904][ T2815] usb 1-1: config 0 has no interface number 0
[  203.925112][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  203.938976][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  203.948396][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  203.956666][ T2815] usb 1-1: Product: syz
[  203.960977][ T2815] usb 1-1: Manufacturer: syz
[  203.965904][ T2815] usb 1-1: SerialNumber: syz
[  203.974426][ T2815] usb 1-1: config 0 descriptor??
[  203.987175][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  203.997093][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  204.145668][    T9] usb 7-1: new high-speed USB device number 24 using dummy_hcd
[  204.153392][   T10] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  204.165638][ T3004] usb 8-1: new high-speed USB device number 23 using dummy_hcd
[  204.185992][   T28] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  204.237801][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  204.306705][    T9] usb 7-1: Using ep0 maxpacket: 32
[  204.313366][   T10] usb 2-1: Using ep0 maxpacket: 32
[  204.318669][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  204.327590][ T2815] em28xx 1-1:0.132: board has no eeprom
[  204.334599][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  204.335807][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  204.345454][   T10] usb 2-1: config 0 has no interface number 0
[  204.352789][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  204.354382][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  204.366313][ T3004] usb 8-1: config 0 has no interface number 0
[  204.370761][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.376765][   T28] usb 5-1: Using ep0 maxpacket: 32
[  204.387013][    T9] usb 7-1: config 0 has no interface number 0
[  204.394142][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.400700][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  204.411940][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  204.416492][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.425206][   T28] usb 5-1: config 0 has no interface number 0
[  204.434708][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  204.441937][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  204.448034][ T5789] em28xx 1-1:0.132: Registering V4L2 extension
[  204.462624][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.466559][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.474165][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.483627][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.492286][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.506508][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.515286][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  204.524817][ T3004] usb 8-1: Product: syz
[  204.524840][ T3004] usb 8-1: Manufacturer: syz
[  204.524860][ T3004] usb 8-1: SerialNumber: syz
[  204.535323][   T28] usb 5-1: Product: syz
[  204.540054][ T2815] usb 1-1: USB disconnect, device number 22
[  204.547296][ T3004] usb 8-1: config 0 descriptor??
[  204.561801][   T10] usb 2-1: Product: syz
[  204.564710][   T28] usb 5-1: Manufacturer: syz
[  204.571688][   T10] usb 2-1: Manufacturer: syz
[  204.573312][   T28] usb 5-1: SerialNumber: syz
[  204.577005][   T10] usb 2-1: SerialNumber: syz
[  204.577107][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  204.577138][    T9] usb 7-1: Product: syz
[  204.577162][    T9] usb 7-1: Manufacturer: syz
[  204.577187][    T9] usb 7-1: SerialNumber: syz
[  204.613365][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  204.619001][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  204.629639][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  204.635691][   T10] usb 2-1: config 0 descriptor??
[  204.649993][    T9] usb 7-1: config 0 descriptor??
[  204.665050][   T28] usb 5-1: config 0 descriptor??
[  204.680116][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  204.691649][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  204.701839][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  204.701923][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  204.723468][   T10] em28xx 2-1:0.132: Video interface 132 found:
2026/05/15 01:38:51 executed programs: 119
[  204.758694][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  204.836052][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  204.855191][ T5789] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  204.865284][ T5789] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  204.872889][ T5789] em28xx 1-1:0.132: No AC97 audio processor
[  204.884964][ T5789] usb 1-1: Decoder not found
[  204.891962][ T5789] em28xx 1-1:0.132: failed to create media graph
[  204.900427][ T5789] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  204.909010][ T5789] em28xx 1-1:0.132: Remote control support is not available for this card.
[  204.911938][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  204.918676][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  204.927063][ T3004] em28xx 8-1:0.132: board has no eeprom
[  204.934121][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  204.940204][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  204.944507][ T2815] em28xx 1-1:0.132: Closing input extension
[  204.959801][ T2815] em28xx 1-1:0.132: Freeing device
[  205.015637][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.025101][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  205.025342][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.031653][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.043111][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.049974][ T6125] em28xx 8-1:0.132: Registering V4L2 extension
[  205.070900][   T10] em28xx 2-1:0.132: board has no eeprom
[  205.077839][ T3004] usb 8-1: USB disconnect, device number 23
[  205.083955][    T9] em28xx 7-1:0.132: board has no eeprom
[  205.084083][   T28] em28xx 5-1:0.132: board has no eeprom
[  205.097637][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  205.167604][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.176049][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.176090][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  205.193098][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  205.204342][   T28] usb 5-1: USB disconnect, device number 23
[  205.210831][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  205.217917][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  205.229392][    T9] usb 7-1: USB disconnect, device number 24
[  205.243264][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  205.253067][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  205.266738][   T10] usb 2-1: USB disconnect, device number 22
[  205.287923][ T6125] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  205.288442][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  205.305457][ T6125] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  205.314670][ T6125] em28xx 8-1:0.132: No AC97 audio processor
[  205.329113][ T6125] usb 8-1: Decoder not found
[  205.333969][ T6125] em28xx 8-1:0.132: failed to create media graph
[  205.337886][ T2815] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  205.345693][ T6125] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  205.360824][ T6125] em28xx 8-1:0.132: Remote control support is not available for this card.
[  205.393835][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  205.505620][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  205.512477][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  205.525489][ T2815] usb 1-1: config 0 has no interface number 0
[  205.531724][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  205.544262][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  205.553656][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  205.561755][ T2815] usb 1-1: Product: syz
[  205.566244][ T2815] usb 1-1: Manufacturer: syz
[  205.570904][ T2815] usb 1-1: SerialNumber: syz
[  205.579618][ T2815] usb 1-1: config 0 descriptor??
[  205.593186][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  205.603265][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  205.614929][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  205.623043][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  205.630479][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  205.638333][ T5803] usb 5-1: Decoder not found
[  205.642970][ T5803] em28xx 5-1:0.132: failed to create media graph
[  205.649485][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  205.657988][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  205.669263][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  205.793540][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  205.800783][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  205.808228][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  205.815694][ T5789] usb 7-1: Decoder not found
[  205.820503][ T5789] em28xx 7-1:0.132: failed to create media graph
[  205.827800][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  205.838985][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  205.847860][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  205.854178][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  205.918343][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  205.927176][ T2815] em28xx 1-1:0.132: board has no eeprom
[  205.960954][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  205.968274][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  205.975421][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  205.983139][ T1123] usb 2-1: Decoder not found
[  205.987935][ T1123] em28xx 2-1:0.132: failed to create media graph
[  205.994364][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  206.002320][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  206.009071][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  206.016961][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  206.026194][ T3004] em28xx 8-1:0.132: Closing input extension
[  206.032944][   T28] em28xx 5-1:0.132: Closing input extension
[  206.037120][ T2815] usb 1-1: USB disconnect, device number 23
[  206.045517][    T9] em28xx 7-1:0.132: Closing input extension
[  206.052468][ T5789] em28xx 1-1:0.132: Registering V4L2 extension
[  206.066705][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  206.067830][ T3004] em28xx 8-1:0.132: Freeing device
[  206.078992][    T9] em28xx 7-1:0.132: Freeing device
[  206.094375][   T28] em28xx 5-1:0.132: Freeing device
[  206.240997][ T5789] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  206.257162][ T5789] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  206.264370][ T5789] em28xx 1-1:0.132: No AC97 audio processor
[  206.272471][ T5789] usb 1-1: Decoder not found
[  206.279247][ T5789] em28xx 1-1:0.132: failed to create media graph
[  206.286216][ T5789] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  206.295059][ T5789] em28xx 1-1:0.132: Remote control support is not available for this card.
[  206.304342][ T2815] em28xx 1-1:0.132: Closing input extension
[  206.310773][   T10] em28xx 2-1:0.132: Closing input extension
[  206.332031][ T2815] em28xx 1-1:0.132: Freeing device
[  206.338876][   T10] em28xx 2-1:0.132: Freeing device
[  206.405636][    T9] usb 7-1: new high-speed USB device number 25 using dummy_hcd
[  206.405636][ T3004] usb 8-1: new high-speed USB device number 24 using dummy_hcd
[  206.465639][   T28] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  206.555621][    T9] usb 7-1: Using ep0 maxpacket: 32
[  206.562416][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  206.571282][    T9] usb 7-1: config 0 has no interface number 0
[  206.577589][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.586547][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  206.591614][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.603027][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.611280][    T9] usb 7-1: Product: syz
[  206.615777][    T9] usb 7-1: Manufacturer: syz
[  206.618237][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  206.620518][    T9] usb 7-1: SerialNumber: syz
[  206.637265][    T9] usb 7-1: config 0 descriptor??
[  206.643032][ T3004] usb 8-1: config 0 has no interface number 0
[  206.649342][   T28] usb 5-1: Using ep0 maxpacket: 32
[  206.655656][   T10] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  206.663290][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  206.672104][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.676968][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.692577][   T28] usb 5-1: config 0 has no interface number 0
[  206.693983][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  206.705593][ T2815] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  206.707643][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.725417][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.734901][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.744522][ T3004] usb 8-1: Product: syz
[  206.749096][ T3004] usb 8-1: Manufacturer: syz
[  206.753939][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.763290][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.771765][ T3004] usb 8-1: SerialNumber: syz
[  206.776814][   T28] usb 5-1: Product: syz
[  206.782996][   T28] usb 5-1: Manufacturer: syz
[  206.789017][ T3004] usb 8-1: config 0 descriptor??
[  206.794039][   T28] usb 5-1: SerialNumber: syz
[  206.805112][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.815348][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  206.825758][   T28] usb 5-1: config 0 descriptor??
[  206.835603][   T10] usb 2-1: Using ep0 maxpacket: 32
[  206.842511][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  206.853439][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  206.861501][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  206.870679][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  206.881021][   T10] usb 2-1: config 0 has no interface number 0
[  206.887734][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.899047][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  206.907643][ T2815] usb 1-1: config 0 has no interface number 0
[  206.914158][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  206.925577][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  206.933234][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.942873][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.951431][   T10] usb 2-1: Product: syz
[  206.955820][   T10] usb 2-1: Manufacturer: syz
[  206.960735][   T10] usb 2-1: SerialNumber: syz
[  206.966648][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  206.975822][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  206.983847][ T2815] usb 1-1: Product: syz
[  206.991936][   T10] usb 2-1: config 0 descriptor??
[  206.997068][ T2815] usb 1-1: Manufacturer: syz
[  207.001871][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.010898][ T2815] usb 1-1: SerialNumber: syz
[  207.015892][    T9] em28xx 7-1:0.132: board has no eeprom
[  207.028963][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  207.039647][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  207.052827][ T2815] usb 1-1: config 0 descriptor??
[  207.064212][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  207.068229][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  207.075455][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  207.095657][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.096513][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  207.103612][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  207.116201][ T5789] em28xx 7-1:0.132: Registering V4L2 extension
[  207.139992][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.141855][    T9] usb 7-1: USB disconnect, device number 25
[  207.159277][ T3004] em28xx 8-1:0.132: board has no eeprom
[  207.169978][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.172843][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  207.196647][   T28] em28xx 5-1:0.132: board has no eeprom
[  207.255630][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.263798][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  207.271223][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.276497][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  207.282112][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  207.305945][ T3004] usb 8-1: USB disconnect, device number 24
[  207.316851][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  207.335190][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  207.341446][   T28] usb 5-1: USB disconnect, device number 24
[  207.348069][ T5789] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  207.355794][ T5789] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  207.362989][ T5789] em28xx 7-1:0.132: No AC97 audio processor
[  207.369409][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  207.371939][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.388546][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  207.397393][   T10] em28xx 2-1:0.132: board has no eeprom
[  207.404942][ T2815] em28xx 1-1:0.132: board has no eeprom
[  207.405329][ T5789] usb 7-1: Decoder not found
[  207.416205][ T5789] em28xx 7-1:0.132: failed to create media graph
[  207.422775][ T5789] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  207.432173][ T5789] em28xx 7-1:0.132: Remote control support is not available for this card.
[  207.452787][ T5803] em28xx 8-1:0.132: Registering V4L2 extension
[  207.477585][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.485495][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  207.493470][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  207.499666][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  207.513377][   T10] usb 2-1: USB disconnect, device number 23
[  207.522290][ T2815] usb 1-1: USB disconnect, device number 24
[  207.530542][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  207.538334][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  207.640879][ T5803] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  207.653350][ T5803] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  207.660814][ T5803] em28xx 8-1:0.132: No AC97 audio processor
[  207.668309][ T5803] usb 8-1: Decoder not found
[  207.672955][ T5803] em28xx 8-1:0.132: failed to create media graph
[  207.679401][ T5803] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  207.687559][ T5803] em28xx 8-1:0.132: Remote control support is not available for this card.
[  207.696285][ T6125] em28xx 5-1:0.132: Registering V4L2 extension
[  207.821921][ T6125] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  207.829083][ T6125] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  207.837921][ T6125] em28xx 5-1:0.132: No AC97 audio processor
[  207.848927][ T6125] usb 5-1: Decoder not found
[  207.853571][ T6125] em28xx 5-1:0.132: failed to create media graph
[  207.859972][ T6125] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  207.868096][ T6125] em28xx 5-1:0.132: Remote control support is not available for this card.
[  207.876816][    T9] em28xx 7-1:0.132: Closing input extension
[  207.882880][ T5789] em28xx 2-1:0.132: Registering V4L2 extension
[  207.892415][    T9] em28xx 7-1:0.132: Freeing device
[  208.019681][ T5789] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  208.027365][ T5789] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  208.034584][ T5789] em28xx 2-1:0.132: No AC97 audio processor
[  208.043805][ T5789] usb 2-1: Decoder not found
[  208.048511][ T5789] em28xx 2-1:0.132: failed to create media graph
[  208.054982][ T5789] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  208.063833][ T5789] em28xx 2-1:0.132: Remote control support is not available for this card.
[  208.073058][ T1123] em28xx 1-1:0.132: Registering V4L2 extension
[  208.160922][ T1123] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  208.168292][ T1123] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  208.175627][ T1123] em28xx 1-1:0.132: No AC97 audio processor
[  208.183809][ T1123] usb 1-1: Decoder not found
[  208.188500][ T1123] em28xx 1-1:0.132: failed to create media graph
[  208.194957][ T1123] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  208.201716][    T9] usb 7-1: new high-speed USB device number 26 using dummy_hcd
[  208.211284][ T1123] em28xx 1-1:0.132: Remote control support is not available for this card.
[  208.220364][ T3004] em28xx 8-1:0.132: Closing input extension
[  208.227089][   T28] em28xx 5-1:0.132: Closing input extension
[  208.234680][ T3004] em28xx 8-1:0.132: Freeing device
[  208.240100][   T10] em28xx 2-1:0.132: Closing input extension
[  208.248364][ T2815] em28xx 1-1:0.132: Closing input extension
[  208.258865][   T28] em28xx 5-1:0.132: Freeing device
[  208.273494][   T10] em28xx 2-1:0.132: Freeing device
[  208.279546][ T2815] em28xx 1-1:0.132: Freeing device
[  208.365705][    T9] usb 7-1: Using ep0 maxpacket: 32
[  208.373126][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  208.383543][    T9] usb 7-1: config 0 has no interface number 0
[  208.390020][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.402865][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.413567][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.422100][    T9] usb 7-1: Product: syz
[  208.426803][    T9] usb 7-1: Manufacturer: syz
[  208.431478][    T9] usb 7-1: SerialNumber: syz
[  208.442084][    T9] usb 7-1: config 0 descriptor??
[  208.456704][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  208.467148][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  208.587030][   T10] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  208.595943][ T3004] usb 8-1: new high-speed USB device number 25 using dummy_hcd
[  208.605632][   T28] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  208.615640][ T2815] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  208.706138][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  208.745657][   T10] usb 2-1: Using ep0 maxpacket: 32
[  208.752581][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  208.761111][   T10] usb 2-1: config 0 has no interface number 0
[  208.768611][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  208.773872][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.775994][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  208.784315][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  208.789462][   T28] usb 5-1: Using ep0 maxpacket: 32
[  208.802275][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  208.809830][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  208.812472][    T9] em28xx 7-1:0.132: board has no eeprom
[  208.821727][ T3004] usb 8-1: config 0 has no interface number 0
[  208.825443][ T2815] usb 1-1: config 0 has no interface number 0
[  208.833759][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.839789][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.855943][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.857774][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.866143][   T28] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  208.875796][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.886092][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.891866][   T10] usb 2-1: Product: syz
[  208.900415][   T28] usb 5-1: config 0 has no interface number 0
[  208.905859][   T10] usb 2-1: Manufacturer: syz
[  208.910847][ T3004] usb 8-1: Product: syz
[  208.916198][   T10] usb 2-1: SerialNumber: syz
[  208.916869][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.918950][   T28] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  208.923365][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.923399][ T2815] usb 1-1: Product: syz
[  208.934551][ T3004] usb 8-1: Manufacturer: syz
[  208.942592][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  208.951738][ T3004] usb 8-1: SerialNumber: syz
[  208.971272][   T28] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  208.972140][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  208.982141][   T28] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  208.993440][ T1123] em28xx 7-1:0.132: Registering V4L2 extension
[  209.000695][ T3004] usb 8-1: config 0 descriptor??
[  209.001582][ T2815] usb 1-1: Manufacturer: syz
[  209.011249][ T2815] usb 1-1: SerialNumber: syz
[  209.012709][   T28] usb 5-1: Product: syz
[  209.020640][   T28] usb 5-1: Manufacturer: syz
[  209.025422][   T28] usb 5-1: SerialNumber: syz
[  209.031932][   T10] usb 2-1: config 0 descriptor??
[  209.048203][   T28] usb 5-1: config 0 descriptor??
[  209.060079][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.064270][ T2815] usb 1-1: config 0 descriptor??
[  209.076398][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.089938][   T28] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.099120][    T9] usb 7-1: USB disconnect, device number 26
[  209.102456][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  209.112788][   T28] em28xx 5-1:0.132: Video interface 132 found:
[  209.119503][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  209.134725][ T2815] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  209.153681][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  209.159770][ T2815] em28xx 1-1:0.132: Video interface 132 found:
[  209.266003][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  209.300945][ T1123] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  209.308097][ T1123] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  209.315283][ T1123] em28xx 7-1:0.132: No AC97 audio processor
[  209.327228][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  209.335073][ T1123] usb 7-1: Decoder not found
[  209.337897][   T28] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  209.340588][ T1123] em28xx 7-1:0.132: failed to create media graph
[  209.349705][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.353925][ T1123] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  209.364067][ T3004] em28xx 8-1:0.132: board has no eeprom
[  209.373584][ T1123] em28xx 7-1:0.132: Remote control support is not available for this card.
[  209.382410][    T9] em28xx 7-1:0.132: Closing input extension
[  209.388975][ T2815] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  209.396636][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.406979][   T10] em28xx 2-1:0.132: board has no eeprom
[  209.414161][    T9] em28xx 7-1:0.132: Freeing device
[  209.426298][ T3004] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.436668][   T28] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.446083][   T28] em28xx 5-1:0.132: board has no eeprom
[  209.451720][ T3004] em28xx 8-1:0.132: analog set to bulk mode.
[  209.458013][ T6125] em28xx 8-1:0.132: Registering V4L2 extension
[  209.469824][ T2815] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  209.479535][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.491961][ T2815] em28xx 1-1:0.132: board has no eeprom
[  209.498254][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[  209.503855][ T3004] usb 8-1: USB disconnect, device number 25
[  209.514859][   T10] usb 2-1: USB disconnect, device number 24
[  209.525579][   T28] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.535305][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[  209.548142][   T28] em28xx 5-1:0.132: analog set to bulk mode.
[  209.554341][ T3004] em28xx 8-1:0.132: Disconnecting em28xx
[  209.565984][ T2815] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  209.581796][ T2815] em28xx 1-1:0.132: analog set to bulk mode.
[  209.590319][   T28] usb 5-1: USB disconnect, device number 25
[  209.608847][ T2815] usb 1-1: USB disconnect, device number 25
[  209.627901][ T2815] em28xx 1-1:0.132: Disconnecting em28xx
[  209.631864][   T28] em28xx 5-1:0.132: Disconnecting em28xx
[  209.713556][ T6125] em28xx 8-1:0.132: Config register raw data: 0xffffffed
[  209.720685][ T6125] em28xx 8-1:0.132: AC97 chip type couldn't be determined
[  209.728078][    T9] usb 7-1: new high-speed USB device number 27 using dummy_hcd
[  209.729075][ T6125] em28xx 8-1:0.132: No AC97 audio processor
[  209.756552][ T6125] usb 8-1: Decoder not found
2026/05/15 01:38:56 executed programs: 131
[  209.767071][ T6125] em28xx 8-1:0.132: failed to create media graph
[  209.786089][ T6125] em28xx 8-1:0.132: V4L2 device video0 deregistered
[  209.813851][ T6125] em28xx 8-1:0.132: Remote control support is not available for this card.
[  209.838935][ T3004] em28xx 8-1:0.132: Closing input extension
[  209.847560][ T1123] em28xx 2-1:0.132: Registering V4L2 extension
[  209.875318][ T3004] em28xx 8-1:0.132: Freeing device
[  209.887531][    T9] usb 7-1: Using ep0 maxpacket: 32
[  209.899465][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  209.920683][    T9] usb 7-1: config 0 has no interface number 0
[  209.934251][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  209.958542][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  209.970870][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  209.986829][    T9] usb 7-1: Product: syz
[  209.995780][    T9] usb 7-1: Manufacturer: syz
[  210.008585][    T9] usb 7-1: SerialNumber: syz
[  210.023705][    T9] usb 7-1: config 0 descriptor??
[  210.042155][    T9] em28xx 7-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  210.062956][    T9] em28xx 7-1:0.132: Video interface 132 found:
[  210.111835][ T1123] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  210.120073][ T1123] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  210.127709][ T1123] em28xx 2-1:0.132: No AC97 audio processor
[  210.135298][ T1123] usb 2-1: Decoder not found
[  210.140017][ T1123] em28xx 2-1:0.132: failed to create media graph
[  210.146476][ T1123] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  210.154818][ T1123] em28xx 2-1:0.132: Remote control support is not available for this card.
[  210.163579][ T5803] em28xx 5-1:0.132: Registering V4L2 extension
[  210.225727][ T3004] usb 8-1: new high-speed USB device number 26 using dummy_hcd
[  210.276993][ T5803] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  210.284136][ T5803] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  210.291817][ T5803] em28xx 5-1:0.132: No AC97 audio processor
[  210.299562][    T9] em28xx 7-1:0.132: unknown em28xx chip ID (0)
[  210.301231][ T5803] usb 5-1: Decoder not found
[  210.310435][ T5803] em28xx 5-1:0.132: failed to create media graph
[  210.317270][ T5803] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  210.325278][ T5803] em28xx 5-1:0.132: Remote control support is not available for this card.
[  210.334007][ T5780] em28xx 1-1:0.132: Registering V4L2 extension
[  210.375630][ T3004] usb 8-1: Using ep0 maxpacket: 32
[  210.382040][    T9] em28xx 7-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.384042][ T3004] usb 8-1: config 0 has an invalid interface number: 132 but max is 0
[  210.396288][    T9] em28xx 7-1:0.132: board has no eeprom
[  210.409551][ T3004] usb 8-1: config 0 has no interface number 0
[  210.416053][ T3004] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  210.428436][ T3004] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  210.439186][ T3004] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  210.447530][ T3004] usb 8-1: Product: syz
[  210.451892][ T3004] usb 8-1: Manufacturer: syz
[  210.456932][ T3004] usb 8-1: SerialNumber: syz
[  210.457134][    T9] em28xx 7-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  210.469920][    T9] em28xx 7-1:0.132: analog set to bulk mode.
[  210.476525][ T3004] usb 8-1: config 0 descriptor??
[  210.492798][    T9] usb 7-1: USB disconnect, device number 27
[  210.497816][ T3004] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  210.511102][    T9] em28xx 7-1:0.132: Disconnecting em28xx
[  210.520978][ T3004] em28xx 8-1:0.132: Video interface 132 found:
[  210.551556][ T5780] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  210.560611][ T5780] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  210.567798][ T5780] em28xx 1-1:0.132: No AC97 audio processor
[  210.575674][ T5780] usb 1-1: Decoder not found
[  210.580341][ T5780] em28xx 1-1:0.132: failed to create media graph
[  210.587950][ T5780] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  210.596464][ T5780] em28xx 1-1:0.132: Remote control support is not available for this card.
[  210.605149][   T10] em28xx 2-1:0.132: Closing input extension
[  210.614069][   T28] em28xx 5-1:0.132: Closing input extension
[  210.620667][   T10] em28xx 2-1:0.132: Freeing device
[  210.625890][ T1123] em28xx 7-1:0.132: Registering V4L2 extension
[  210.634530][   T28] em28xx 5-1:0.132: Freeing device
[  210.745986][ T3004] em28xx 8-1:0.132: unknown em28xx chip ID (0)
[  210.778729][ T1123] em28xx 7-1:0.132: Config register raw data: 0xffffffed
[  210.793316][ T1123] em28xx 7-1:0.132: AC97 chip type couldn't be determined
[  210.803090][ T1123] em28xx 7-1:0.132: No AC97 audio processor
[  210.818642][ T1123] usb 7-1: Decoder not found
[  210.827294][ T3004] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  210.833602][ T1123] em28xx 7-1:0.132: failed to create media graph
[  210.843022][ T1123] em28xx 7-1:0.132: V4L2 device video0 deregistered
[  210.850960][ T3004] em28xx 8-1:0.132: board has no eeprom
[  210.856843][ T1123] em28xx 7-1:0.132: Remote control support is not available for this card.
[  210.856873][ T6398] ==================================================================
[  210.866134][ T2815] em28xx 1-1:0.132: Closing input extension
[  210.873536][ T6398] BUG: KASAN: slab-use-after-free in v4l2_open+0x351/0x490
[  210.881654][    T9] em28xx 7-1:0.132: Closing input extension
[  210.886654][ T6398] Read of size 4 at addr ffff88811e470858 by task v4l_id/6398
[  210.886681][ T6398] 
[  210.886716][ T6398] CPU: 1 UID: 0 PID: 6398 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  210.886789][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  210.886864][ T6398] Call Trace:
[  210.886906][ T6398]  <TASK>
[  210.886946][ T6398]  dump_stack_lvl+0x100/0x190
[  210.887054][ T6398]  print_report+0x13d/0x4b0
[  210.887170][ T6398]  ? __virt_addr_valid+0x239/0x430
[  210.887257][ T6398]  ? v4l2_open+0x351/0x490
[  210.887363][ T6398]  kasan_report+0xdf/0x1d0
[  210.887469][ T6398]  ? v4l2_open+0x351/0x490
[  210.887628][ T6398]  v4l2_open+0x351/0x490
[  210.887743][ T6398]  ? __pfx_v4l2_open+0x10/0x10
[  210.887850][ T6398]  chrdev_open+0x234/0x6a0
[  210.887933][ T6398]  ? __pfx_chrdev_open+0x10/0x10
[  210.888014][ T6398]  ? path_get+0x61/0x80
[  210.888105][ T6398]  do_dentry_open+0x68b/0x14b0
[  210.888235][ T6398]  ? __pfx_chrdev_open+0x10/0x10
[  210.888373][ T6398]  vfs_open+0x82/0x3f0
[  210.888463][ T6398]  path_openat+0x208c/0x31a0
[  210.888569][ T6398]  ? __pfx_path_openat+0x10/0x10
[  210.888674][ T6398]  do_file_open+0x20e/0x430
[  210.888759][ T6398]  ? __pfx_do_file_open+0x10/0x10
[  210.888884][ T6398]  ? alloc_fd+0x476/0x790
[  210.888972][ T6398]  ? do_getname+0x191/0x390
[  210.889078][ T6398]  do_sys_openat2+0x10d/0x1e0
[  210.889175][ T6398]  ? __pfx_do_sys_openat2+0x10/0x10
[  210.889292][ T6398]  __x64_sys_openat+0x12d/0x210
[  210.889438][ T6398]  ? __pfx___x64_sys_openat+0x10/0x10
[  210.889558][ T6398]  ? rcu_is_watching+0x12/0xc0
[  210.889700][ T6398]  do_syscall_64+0x10b/0x7f0
[  210.889796][ T6398]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  210.889891][ T6398] RIP: 0033:0x7ff403f2b407
[  210.889958][ T6398] 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
[  210.890051][ T6398] RSP: 002b:00007ffd8b95d540 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  210.890142][ T6398] RAX: ffffffffffffffda RBX: 00007ff403e3d880 RCX: 00007ff403f2b407
[  210.890197][ T6398] RDX: 0000000000000000 RSI: 00007ffd8b95df26 RDI: ffffffffffffff9c
[  210.890251][ T6398] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  210.890297][ T6398] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  210.890353][ T6398] R13: 00007ffd8b95d790 R14: 00007ff4046c1000 R15: 000055c74c6994d8
[  210.890436][ T6398]  </TASK>
[  210.890460][ T6398] 
[  210.913110][ T2815] em28xx 1-1:0.132: Freeing device
[  210.921416][ T6398] Allocated by task 1123:
[  210.921444][ T6398]  kasan_save_stack+0x30/0x50
[  210.921482][ T6398]  kasan_save_track+0x14/0x30
[  210.921516][ T6398]  __kasan_kmalloc+0x8f/0xa0
[  210.929348][    T9] em28xx 7-1:0.132: Freeing device
[  210.932448][ T6398]  em28xx_v4l2_init.cold+0x94/0x3a40
[  210.937431][   T10] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  210.942090][ T6398]  em28xx_init_extension+0x13a/0x200
[  211.106215][   T10] usb 2-1: Using ep0 maxpacket: 32
[  211.111502][ T6398]  request_module_async+0x61/0x80
[  211.111560][ T6398]  process_one_work+0xa0e/0x1980
[  211.133402][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  211.138022][ T6398]  worker_thread+0x5ef/0xe50
[  211.138058][ T6398]  kthread+0x370/0x450
[  211.138084][ T6398]  ret_from_fork+0x69a/0xc80
[  211.138119][ T6398]  ret_from_fork_asm+0x1a/0x30
[  211.145423][   T10] usb 2-1: config 0 has no interface number 0
[  211.147171][ T6398] 
[  211.147180][ T6398] Freed by task 1123:
[  211.147194][ T6398]  kasan_save_stack+0x30/0x50
[  211.147232][ T6398]  kasan_save_track+0x14/0x30
[  211.154607][   T10] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.156532][ T6398]  kasan_save_free_info+0x3b/0x70
[  211.156586][ T6398]  __kasan_slab_free+0x43/0x70
[  211.168449][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.174579][ T6398]  kfree+0x204/0x650
[  211.174623][ T6398]  kref_put.isra.0+0x53/0x75
[  211.180573][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.185072][ T6398]  em28xx_v4l2_init.cold+0x280/0x3a40
[  211.194640][   T10] usb 2-1: Product: syz
[  211.195067][ T6398]  em28xx_init_extension+0x13a/0x200
[  211.235940][   T10] usb 2-1: Manufacturer: syz
[  211.238371][ T6398]  request_module_async+0x61/0x80
[  211.243547][   T10] usb 2-1: SerialNumber: syz
[  211.252968][ T6398]  process_one_work+0xa0e/0x1980
[  211.253000][ T6398]  worker_thread+0x5ef/0xe50
[  211.253028][ T6398]  kthread+0x370/0x450
[  211.275430][   T10] usb 2-1: config 0 descriptor??
[  211.275781][ T6398]  ret_from_fork+0x69a/0xc80
[  211.275828][ T6398]  ret_from_fork_asm+0x1a/0x30
[  211.275869][ T6398] 
[  211.275877][ T6398] The buggy address belongs to the object at ffff88811e470000
[  211.275877][ T6398]  which belongs to the cache kmalloc-8k of size 8192
[  211.305281][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  211.308193][ T6398] The buggy address is located 2136 bytes inside of
[  211.308193][ T6398]  freed 8192-byte region [ffff88811e470000, ffff88811e472000)
[  211.308229][ T6398] 
[  211.308238][ T6398] The buggy address belongs to the physical page:
[  211.308252][ T6398] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff88811e474000 pfn:0x11e470
[  211.313843][   T10] em28xx 2-1:0.132: Video interface 132 found:
[  211.317912][ T6398] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  211.317938][ T6398] flags: 0x200000000000240(workingset|head|node=0|zone=2)
[  211.317971][ T6398] page_type: f5(slab)
[  211.317996][ T6398] raw: 0200000000000240 ffff888100042280 ffffea000428cc10 ffff888100040ac8
[  211.323129][    T9] usb 7-1: new high-speed USB device number 28 using dummy_hcd
[  211.327555][ T6398] raw: ffff88811e474000 0000000800020001 00000000f5000000 0000000000000000
[  211.327587][ T6398] head: 0200000000000240 ffff888100042280 ffffea000428cc10 ffff888100040ac8
[  211.327616][ T6398] head: ffff88811e474000 0000000800020001 00000000f5000000 0000000000000000
[  211.327656][ T6398] head: 0200000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[  211.335853][ T2815] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  211.336670][ T6398] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[  211.336690][ T6398] page dumped because: kasan: bad access detected
[  211.485989][ T2815] usb 1-1: Using ep0 maxpacket: 32
[  211.489285][ T6398] page_owner tracks the page as allocated
[  211.489298][ T6398] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1123, tgid 1123 (kworker/0:2), ts 210632859421, free_ts 210169952731
[  211.502143][    T9] usb 7-1: Using ep0 maxpacket: 32
[  211.504457][ T6398]  post_alloc_hook+0x153/0x170
[  211.526147][    T9] usb 7-1: config 0 has an invalid interface number: 132 but max is 0
[  211.536779][ T6398]  get_page_from_freelist+0xf34/0x3a90
[  211.536828][ T6398]  __alloc_frozen_pages_noprof+0x273/0x28a0
[  211.536873][ T6398]  new_slab+0xa6/0x6b0
[  211.536912][ T6398]  refill_objects+0x277/0x420
[  211.554252][ T2815] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  211.554964][ T6398]  __pcs_replace_empty_main+0x375/0x650
[  211.568287][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  211.570421][ T6398]  __kmalloc_cache_noprof+0x52c/0x6b0
[  211.579996][ T2815] usb 1-1: config 0 has no interface number 0
[  211.583311][ T6398]  em28xx_v4l2_init.cold+0x94/0x3a40
[  211.598309][    T9] usb 7-1: config 0 has no interface number 0
[  211.600430][ T6398]  em28xx_init_extension+0x13a/0x200
[  211.600479][ T6398]  request_module_async+0x61/0x80
[  211.608736][ T2815] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.611859][ T6398]  process_one_work+0xa0e/0x1980
[  211.623580][    T9] usb 7-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  211.628267][ T6398]  worker_thread+0x5ef/0xe50
[  211.628305][ T6398]  kthread+0x370/0x450
[  211.628332][ T6398]  ret_from_fork+0x69a/0xc80
[  211.644339][ T2815] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.653071][ T6398]  ret_from_fork_asm+0x1a/0x30
[  211.653120][ T6398] page last free pid 2845 tgid 2845 stack trace:
[  211.653138][ T6398]  __free_frozen_pages+0x692/0xf10
[  211.653176][ T6398]  qlist_free_all+0x47/0xf0
[  211.653205][ T6398]  kasan_quarantine_reduce+0x1a0/0x1f0
[  211.666204][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  211.666470][ T6398]  __kasan_slab_alloc+0x4e/0x70
[  211.678160][ T2815] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.680272][ T6398]  kmem_cache_alloc_node_noprof+0x26b/0x6b0
[  211.680328][ T6398]  __alloc_skb+0x140/0x710
[  211.691889][    T9] usb 7-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  211.696323][ T6398]  alloc_skb_with_frags+0xdd/0x760
[  211.696361][ T6398]  sock_alloc_send_pskb+0x801/0x980
[  211.702629][   T10] em28xx 2-1:0.132: board has no eeprom
[  211.710544][ T6398]  unix_dgram_sendmsg+0x3c7/0x1810
[  211.710587][ T6398]  __sys_sendto+0x468/0x4b0
[  211.716130][    T9] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  211.723451][ T6398]  __x64_sys_sendto+0xe0/0x1c0
[  211.723500][ T6398]  do_syscall_64+0x10b/0x7f0
[  211.730100][ T2815] usb 1-1: Product: syz
[  211.733820][ T6398]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  211.747509][ T2815] usb 1-1: Manufacturer: syz
[  211.747976][ T6398] 
[  211.747986][ T6398] Memory state around the buggy address:
[  211.753267][    T9] usb 7-1: Product: syz
[  211.758752][ T6398]  ffff88811e470700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.758776][ T6398]  ffff88811e470780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.758800][ T6398] >ffff88811e470800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.758818][ T6398]                                                     ^
[  211.758837][ T6398]  ffff88811e470880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.758860][ T6398]  ffff88811e470900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  211.767531][ T2815] usb 1-1: SerialNumber: syz
[  211.768485][ T6398] ==================================================================
[  211.777968][    T9] usb 7-1: Manufacturer: syz
[  211.785793][ T6398] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  211.785852][ T6398] CPU: 1 UID: 0 PID: 6398 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  211.785890][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  211.785910][ T6398] Call Trace:
[  211.785920][ T6398]  <TASK>
[  211.785932][ T6398]  dump_stack_lvl+0x100/0x190
[  211.914481][ T6398]  vpanic+0x552/0x970
[  211.918517][ T6398]  ? __pfx_vpanic+0x10/0x10
[  211.923079][ T6398]  ? v4l2_open+0x351/0x490
[  211.927561][ T6398]  panic+0xd1/0xe0
[  211.931336][ T6398]  ? __pfx_panic+0x10/0x10
[  211.935805][ T6398]  ? v4l2_open+0x351/0x490
[  211.940286][ T6398]  ? preempt_schedule_common+0x42/0xc0
[  211.945812][ T6398]  ? check_panic_on_warn+0x1f/0x90
[  211.950988][ T6398]  check_panic_on_warn.cold+0x19/0x34
[  211.956423][ T6398]  end_report.part.0+0x3a/0x90
[  211.961256][ T6398]  kasan_report.cold+0xe/0x18
[  211.966005][ T6398]  ? v4l2_open+0x351/0x490
[  211.970641][ T6398]  v4l2_open+0x351/0x490
[  211.974946][ T6398]  ? __pfx_v4l2_open+0x10/0x10
[  211.979768][ T6398]  chrdev_open+0x234/0x6a0
[  211.984257][ T6398]  ? __pfx_chrdev_open+0x10/0x10
[  211.989258][ T6398]  ? path_get+0x61/0x80
[  211.993480][ T6398]  do_dentry_open+0x68b/0x14b0
[  211.998313][ T6398]  ? __pfx_chrdev_open+0x10/0x10
[  212.003314][ T6398]  vfs_open+0x82/0x3f0
[  212.007444][ T6398]  path_openat+0x208c/0x31a0
[  212.012099][ T6398]  ? __pfx_path_openat+0x10/0x10
[  212.017111][ T6398]  do_file_open+0x20e/0x430
[  212.021663][ T6398]  ? __pfx_do_file_open+0x10/0x10
[  212.026752][ T6398]  ? alloc_fd+0x476/0x790
[  212.031135][ T6398]  ? do_getname+0x191/0x390
[  212.035692][ T6398]  do_sys_openat2+0x10d/0x1e0
[  212.040427][ T6398]  ? __pfx_do_sys_openat2+0x10/0x10
[  212.045700][ T6398]  __x64_sys_openat+0x12d/0x210
[  212.050610][ T6398]  ? __pfx___x64_sys_openat+0x10/0x10
[  212.056052][ T6398]  ? rcu_is_watching+0x12/0xc0
[  212.060966][ T6398]  do_syscall_64+0x10b/0x7f0
[  212.065616][ T6398]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  212.071562][ T6398] RIP: 0033:0x7ff403f2b407
[  212.076031][ T6398] 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
[  212.095714][ T6398] RSP: 002b:00007ffd8b95d540 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  212.104175][ T6398] RAX: ffffffffffffffda RBX: 00007ff403e3d880 RCX: 00007ff403f2b407
[  212.112188][ T6398] RDX: 0000000000000000 RSI: 00007ffd8b95df26 RDI: ffffffffffffff9c
[  212.120202][ T6398] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  212.128216][ T6398] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  212.136221][ T6398] R13: 00007ffd8b95d790 R14: 00007ff4046c1000 R15: 000055c74c6994d8
[  212.144260][ T6398]  </TASK>
[  212.147983][ T6398] Kernel Offset: disabled
[  212.152328][ T6398] Rebooting in 86400 seconds..