39880][ T2974] em28xx 2-1:0.132: Registering V4L2 extension
[  118.809294][ T2974] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  118.816551][ T2974] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  118.823809][ T2974] em28xx 2-1:0.132: No AC97 audio processor
[  118.830714][ T2974] usb 2-1: Decoder not found
[  118.835448][ T2974] em28xx 2-1:0.132: failed to create media graph
[  118.841834][ T2974] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  118.849547][ T2974] em28xx 2-1:0.132: Remote control support is not available for this card.
[  118.858293][    T8] em28xx 4-1:0.132: Closing input extension
[  118.864383][    T9] em28xx 1-1:0.132: Closing input extension
[  118.870739][   T24] em28xx 3-1:0.132: Closing input extension
[  118.872007][    T8] em28xx 4-1:0.132: Freeing device
[  118.877687][ T2905] em28xx 2-1:0.132: Closing input extension
[  118.889766][   T24] em28xx 3-1:0.132: Freeing device
[  118.890530][    T9] em28xx 1-1:0.132: Freeing device
[  118.910242][ T2905] em28xx 2-1:0.132: Freeing device
[  118.943896][ T1119] usb 5-1: new high-speed USB device number 50 using dummy_hcd
[  119.103711][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  119.110567][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  119.118874][ T1119] usb 5-1: config 0 has no interface number 0
[  119.125152][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.136928][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.146068][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.154215][ T1119] usb 5-1: Product: syz
[  119.158420][ T1119] usb 5-1: Manufacturer: syz
[  119.163034][ T1119] usb 5-1: SerialNumber: syz
[  119.170274][ T1119] usb 5-1: config 0 descriptor??
[  119.178783][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.183753][   T24] usb 3-1: new high-speed USB device number 51 using dummy_hcd
[  119.188621][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  119.213789][ T2905] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[  119.233771][    T9] usb 1-1: new high-speed USB device number 48 using dummy_hcd
[  119.241795][    T8] usb 4-1: new high-speed USB device number 50 using dummy_hcd
executing program
[  119.343672][   T24] usb 3-1: Using ep0 maxpacket: 32
[  119.350350][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  119.358674][   T24] usb 3-1: config 0 has no interface number 0
[  119.364885][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.374941][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  119.381594][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  119.390043][ T2905] usb 2-1: config 0 has no interface number 0
[  119.396435][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.408062][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.413701][    T9] usb 1-1: Using ep0 maxpacket: 32
[  119.417260][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.424800][    T8] usb 4-1: Using ep0 maxpacket: 32
[  119.430396][   T24] usb 3-1: Product: syz
[  119.435930][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  119.439673][   T24] usb 3-1: Manufacturer: syz
[  119.439702][   T24] usb 3-1: SerialNumber: syz
[  119.449843][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  119.450567][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.455118][    T8] usb 4-1: config 0 has no interface number 0
[  119.455735][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  119.463293][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.463327][ T2905] usb 2-1: Product: syz
[  119.463353][ T2905] usb 2-1: Manufacturer: syz
[  119.463378][ T2905] usb 2-1: SerialNumber: syz
[  119.472657][    T9] usb 1-1: config 0 has no interface number 0
[  119.485693][   T24] usb 3-1: config 0 descriptor??
[  119.487105][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.496786][ T2905] usb 2-1: config 0 descriptor??
[  119.500889][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.528940][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.534310][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.534664][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  119.544532][ T1119] em28xx 5-1:0.132: board has no eeprom
[  119.547070][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.558501][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.563118][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.569257][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  119.608605][    T9] usb 1-1: Product: syz
[  119.612818][    T9] usb 1-1: Manufacturer: syz
[  119.617502][    T9] usb 1-1: SerialNumber: syz
[  119.622326][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.630374][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  119.637187][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.646382][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.654490][    T8] usb 4-1: Product: syz
[  119.658698][    T8] usb 4-1: Manufacturer: syz
[  119.663332][    T8] usb 4-1: SerialNumber: syz
[  119.669722][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  119.676455][ T1119] usb 5-1: USB disconnect, device number 50
[  119.683302][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  119.692710][    T9] usb 1-1: config 0 descriptor??
[  119.698797][    T8] usb 4-1: config 0 descriptor??
[  119.720752][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.730643][    T8] em28xx 4-1:0.132: Video interface 132 found:
executing program
executing program
[  119.738695][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.748656][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  119.783960][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  119.822597][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  119.829836][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  119.834753][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  119.837311][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  119.851284][ T2973] usb 5-1: Decoder not found
[  119.856025][ T2973] em28xx 5-1:0.132: failed to create media graph
[  119.858079][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.862496][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  119.871227][ T2905] em28xx 2-1:0.132: board has no eeprom
[  119.879527][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  119.892329][ T1119] em28xx 5-1:0.132: Closing input extension
[  119.900119][ T1119] em28xx 5-1:0.132: Freeing device
[  119.908690][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.917660][   T24] em28xx 3-1:0.132: board has no eeprom
executing program
executing program
[  119.943853][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.951782][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  119.958023][ T2974] em28xx 2-1:0.132: Registering V4L2 extension
[  119.970233][ T2905] usb 2-1: USB disconnect, device number 52
[  119.974140][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  119.977839][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  119.982519][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  119.988664][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.002299][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  120.014784][   T24] usb 3-1: USB disconnect, device number 51
[  120.022829][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  120.063667][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.072487][    T9] em28xx 1-1:0.132: board has no eeprom
[  120.076319][ T2974] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  120.080694][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.085244][ T2974] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  120.093949][    T8] em28xx 4-1:0.132: board has no eeprom
[  120.106838][ T2974] em28xx 2-1:0.132: No AC97 audio processor
[  120.113874][ T2974] usb 2-1: Decoder not found
[  120.118538][ T2974] em28xx 2-1:0.132: failed to create media graph
[  120.125421][ T2974] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  120.132895][ T2974] em28xx 2-1:0.132: Remote control support is not available for this card.
[  120.141828][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  120.143667][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.156049][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  120.163047][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.171007][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  120.183140][    T9] usb 1-1: USB disconnect, device number 48
[  120.190176][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  120.198194][    T8] usb 4-1: USB disconnect, device number 50
[  120.207865][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  120.232260][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  120.239670][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  120.247107][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  120.255188][ T2957] usb 3-1: Decoder not found
[  120.259921][ T2957] em28xx 3-1:0.132: failed to create media graph
[  120.266349][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  120.274059][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  120.282832][ T2905] em28xx 2-1:0.132: Closing input extension
[  120.288920][ T2973] em28xx 1-1:0.132: Registering V4L2 extension
[  120.294726][ T2905] em28xx 2-1:0.132: Freeing device
[  120.297419][ T1119] usb 5-1: new high-speed USB device number 51 using dummy_hcd
[  120.371507][ T2973] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  120.378695][ T2973] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  120.386113][ T2973] em28xx 1-1:0.132: No AC97 audio processor
[  120.395118][ T2973] usb 1-1: Decoder not found
[  120.399763][ T2973] em28xx 1-1:0.132: failed to create media graph
[  120.406192][ T2973] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  120.413842][ T2973] em28xx 1-1:0.132: Remote control support is not available for this card.
[  120.422500][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  120.473645][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  120.480672][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  120.489004][ T1119] usb 5-1: config 0 has no interface number 0
[  120.495851][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.506055][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  120.513133][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  120.520355][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  120.528192][ T2960] usb 4-1: Decoder not found
[  120.532828][ T2960] em28xx 4-1:0.132: failed to create media graph
[  120.539325][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.548488][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.556583][ T1119] usb 5-1: Product: syz
[  120.560792][ T1119] usb 5-1: Manufacturer: syz
[  120.565467][ T1119] usb 5-1: SerialNumber: syz
[  120.570243][ T2960] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  120.577999][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  120.586722][   T24] em28xx 3-1:0.132: Closing input extension
[  120.593125][    T9] em28xx 1-1:0.132: Closing input extension
[  120.595161][   T24] em28xx 3-1:0.132: Freeing device
[  120.599982][    T8] em28xx 4-1:0.132: Closing input extension
[  120.605448][ T2905] usb 2-1: new high-speed USB device number 53 using dummy_hcd
[  120.611252][ T1119] usb 5-1: config 0 descriptor??
[  120.623869][    T9] em28xx 1-1:0.132: Freeing device
[  120.633003][    T8] em28xx 4-1:0.132: Freeing device
[  120.645301][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.655153][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  120.773658][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  120.780495][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  120.788992][ T2905] usb 2-1: config 0 has no interface number 0
[  120.795699][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.807818][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[  120.817018][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.825130][ T2905] usb 2-1: Product: syz
[  120.829352][ T2905] usb 2-1: Manufacturer: syz
[  120.834046][ T2905] usb 2-1: SerialNumber: syz
[  120.840896][ T2905] usb 2-1: config 0 descriptor??
[  120.850284][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.860168][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  120.895172][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  120.923702][   T24] usb 3-1: new high-speed USB device number 52 using dummy_hcd
[  120.943687][    T9] usb 1-1: new high-speed USB device number 49 using dummy_hcd
[  120.951496][    T8] usb 4-1: new high-speed USB device number 51 using dummy_hcd
[  120.961193][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.970076][ T1119] em28xx 5-1:0.132: board has no eeprom
executing program
[  121.033693][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.041625][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  121.047795][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  121.068848][ T1119] usb 5-1: USB disconnect, device number 51
[  121.073926][   T24] usb 3-1: Using ep0 maxpacket: 32
[  121.080586][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  121.087866][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  121.096219][   T24] usb 3-1: config 0 has no interface number 0
[  121.102523][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.114458][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  121.115133][    T9] usb 1-1: Using ep0 maxpacket: 32
[  121.128123][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.137323][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.143710][    T8] usb 4-1: Using ep0 maxpacket: 32
[  121.145526][   T24] usb 3-1: Product: syz
[  121.154856][   T24] usb 3-1: Manufacturer: syz
[  121.159549][   T24] usb 3-1: SerialNumber: syz
[  121.162541][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  121.169154][   T24] usb 3-1: config 0 descriptor??
[  121.172611][    T8] usb 4-1: config 0 has no interface number 0
[  121.185785][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.193987][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  121.194952][ T2905] em28xx 2-1:0.132: board has no eeprom
[  121.202697][    T9] usb 1-1: config 0 has no interface number 0
[  121.210187][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.224050][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.224439][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  121.234333][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.252430][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  121.259848][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  121.267401][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  121.274502][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.283708][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.291753][    T8] usb 4-1: Product: syz
[  121.293706][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.295990][    T8] usb 4-1: Manufacturer: syz
[  121.303892][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  121.308388][    T8] usb 4-1: SerialNumber: syz
[  121.313258][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.328345][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[  121.331902][ T2905] usb 2-1: USB disconnect, device number 53
[  121.336417][    T9] usb 1-1: Product: syz
[  121.336443][    T9] usb 1-1: Manufacturer: syz
[  121.336469][    T9] usb 1-1: SerialNumber: syz
[  121.336777][ T2960] usb 5-1: Decoder not found
[  121.346727][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  121.351237][ T2960] em28xx 5-1:0.132: failed to create media graph
[  121.352494][    T8] usb 4-1: config 0 descriptor??
[  121.377780][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  121.394759][    T9] usb 1-1: config 0 descriptor??
[  121.400262][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
[  121.409029][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  121.419547][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.429557][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  121.434162][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  121.440449][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.452256][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  121.512956][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  121.520394][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  121.527845][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  121.535802][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.544791][   T24] em28xx 3-1:0.132: board has no eeprom
[  121.551883][ T2957] usb 2-1: Decoder not found
[  121.556611][ T2957] em28xx 2-1:0.132: failed to create media graph
[  121.563021][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  121.570887][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  121.579696][ T2905] em28xx 2-1:0.132: Closing input extension
[  121.586060][ T1119] em28xx 5-1:0.132: Closing input extension
[  121.587366][ T2905] em28xx 2-1:0.132: Freeing device
[  121.599181][ T1119] em28xx 5-1:0.132: Freeing device
[  121.604774][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
executing program
executing program
[  121.612656][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  121.619380][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  121.629206][   T24] usb 3-1: USB disconnect, device number 52
[  121.636360][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  121.697770][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  121.705417][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  121.728384][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  121.735568][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  121.742719][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  121.750044][ T2957] usb 3-1: Decoder not found
[  121.754744][ T2957] em28xx 3-1:0.132: failed to create media graph
[  121.761168][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  121.770990][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  121.776037][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.779842][   T24] em28xx 3-1:0.132: Closing input extension
[  121.788508][    T9] em28xx 1-1:0.132: board has no eeprom
[  121.797288][   T24] em28xx 3-1:0.132: Freeing device
[  121.801908][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.814011][    T8] em28xx 4-1:0.132: board has no eeprom
[  121.884035][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.891953][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  121.898076][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  121.904325][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.912153][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  121.921501][    T9] usb 1-1: USB disconnect, device number 49
[  121.927530][ T2905] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[  121.932147][    T8] usb 4-1: USB disconnect, device number 51
[  121.942109][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  121.947913][ T1119] usb 5-1: new high-speed USB device number 52 using dummy_hcd
[  121.962967][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  122.042476][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  122.049895][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  122.057845][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  122.065188][ T2960] usb 1-1: Decoder not found
[  122.069837][ T2960] em28xx 1-1:0.132: failed to create media graph
[  122.076295][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  122.084109][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  122.092776][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  122.103713][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  122.109055][   T24] usb 3-1: new high-speed USB device number 53 using dummy_hcd
[  122.118571][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  122.123966][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  122.127005][ T2905] usb 2-1: config 0 has no interface number 0
[  122.137201][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  122.138518][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.146568][ T1119] usb 5-1: config 0 has no interface number 0
[  122.158171][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.164568][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.171518][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.183378][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.189320][ T2905] usb 2-1: Product: syz
[  122.189346][ T2905] usb 2-1: Manufacturer: syz
[  122.198575][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.202700][ T2905] usb 2-1: SerialNumber: syz
[  122.207316][ T1119] usb 5-1: Product: syz
[  122.207344][ T1119] usb 5-1: Manufacturer: syz
[  122.219093][ T2905] usb 2-1: config 0 descriptor??
[  122.219961][ T1119] usb 5-1: SerialNumber: syz
[  122.242902][ T1119] usb 5-1: config 0 descriptor??
[  122.247328][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.258243][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  122.268263][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.278224][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  122.293695][   T24] usb 3-1: Using ep0 maxpacket: 32
[  122.300905][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  122.309551][   T24] usb 3-1: config 0 has no interface number 0
[  122.317746][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.322959][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  122.330171][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.335287][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  122.344196][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.344232][   T24] usb 3-1: Product: syz
[  122.344277][   T24] usb 3-1: Manufacturer: syz
[  122.351389][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  122.355455][ T2973] usb 4-1: Decoder not found
[  122.359706][   T24] usb 3-1: SerialNumber: syz
[  122.363651][ T2973] em28xx 4-1:0.132: failed to create media graph
[  122.364146][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  122.399086][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  122.401583][   T24] usb 3-1: config 0 descriptor??
[  122.408182][    T8] em28xx 4-1:0.132: Closing input extension
[  122.419114][    T9] em28xx 1-1:0.132: Closing input extension
[  122.421479][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.430384][    T9] em28xx 1-1:0.132: Freeing device
executing program
executing program
[  122.434959][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  122.453391][    T8] em28xx 4-1:0.132: Freeing device
[  122.503987][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  122.523974][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
executing program
[  122.565034][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.573917][ T2905] em28xx 2-1:0.132: board has no eeprom
[  122.585332][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.594326][ T1119] em28xx 5-1:0.132: board has no eeprom
[  122.633766][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.641735][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  122.648449][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  122.660320][ T2905] usb 2-1: USB disconnect, device number 54
[  122.664177][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.667303][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  122.674246][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  122.680215][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  122.713970][ T1119] usb 5-1: USB disconnect, device number 52
[  122.721840][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  122.752675][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  122.759980][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  122.767665][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  122.773710][    T9] usb 1-1: new high-speed USB device number 50 using dummy_hcd
[  122.773882][    T8] usb 4-1: new high-speed USB device number 52 using dummy_hcd
[  122.782096][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.798276][   T24] em28xx 3-1:0.132: board has no eeprom
[  122.805085][ T2957] usb 2-1: Decoder not found
[  122.809744][ T2957] em28xx 2-1:0.132: failed to create media graph
[  122.816283][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  122.825525][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  122.834272][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  122.873858][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.881762][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  122.895635][   T24] usb 3-1: USB disconnect, device number 53
[  122.902514][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  122.920473][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  122.927709][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  122.935096][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  122.942376][    T9] usb 1-1: Using ep0 maxpacket: 32
[  122.947635][    T8] usb 4-1: Using ep0 maxpacket: 32
[  122.954197][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  122.962423][    T9] usb 1-1: config 0 has no interface number 0
[  122.969095][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.979641][ T2973] usb 5-1: Decoder not found
[  122.984428][ T2973] em28xx 5-1:0.132: failed to create media graph
[  122.990917][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  122.998168][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  123.006437][    T8] usb 4-1: config 0 has no interface number 0
[  123.012696][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.024400][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.033492][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.041568][    T9] usb 1-1: Product: syz
[  123.045787][    T9] usb 1-1: Manufacturer: syz
[  123.050413][    T9] usb 1-1: SerialNumber: syz
[  123.055970][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  123.064866][ T1119] em28xx 5-1:0.132: Closing input extension
[  123.070893][ T2905] em28xx 2-1:0.132: Closing input extension
[  123.073025][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.077543][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  123.085990][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.086025][    T8] usb 4-1: Product: syz
[  123.086049][    T8] usb 4-1: Manufacturer: syz
[  123.086075][    T8] usb 4-1: SerialNumber: syz
[  123.115389][    T9] usb 1-1: config 0 descriptor??
[  123.122595][ T1119] em28xx 5-1:0.132: Freeing device
[  123.123228][ T2905] em28xx 2-1:0.132: Freeing device
[  123.135026][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.145086][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  123.154954][    T8] usb 4-1: config 0 descriptor??
[  123.165925][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.176030][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  123.211879][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  123.219414][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  123.226844][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  123.237825][ T2957] usb 3-1: Decoder not found
[  123.242493][ T2957] em28xx 3-1:0.132: failed to create media graph
[  123.249170][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  123.257067][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  123.266007][   T24] em28xx 3-1:0.132: Closing input extension
[  123.273508][   T24] em28xx 3-1:0.132: Freeing device
executing program
executing program
[  123.384435][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  123.433957][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  123.443682][ T2905] usb 2-1: new high-speed USB device number 55 using dummy_hcd
[  123.453643][ T1119] usb 5-1: new high-speed USB device number 53 using dummy_hcd
[  123.462740][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.471626][    T9] em28xx 1-1:0.132: board has no eeprom
[  123.494770][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.503621][    T8] em28xx 4-1:0.132: board has no eeprom
[  123.544124][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.552079][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  123.558229][ T2973] em28xx 1-1:0.132: Registering V4L2 extension
[  123.563701][   T24] usb 3-1: new high-speed USB device number 54 using dummy_hcd
[  123.564715][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.580057][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  123.589231][    T9] usb 1-1: USB disconnect, device number 50
[  123.595301][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  123.596180][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  123.610259][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  123.614639][    T8] usb 4-1: USB disconnect, device number 52
[  123.618700][ T2905] usb 2-1: config 0 has no interface number 0
[  123.624865][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  123.637296][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  123.641570][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.649866][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  123.656066][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.661325][ T1119] usb 5-1: config 0 has no interface number 0
[  123.670237][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.670272][ T2905] usb 2-1: Product: syz
[  123.670297][ T2905] usb 2-1: Manufacturer: syz
[  123.676918][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.684589][ T2905] usb 2-1: SerialNumber: syz
[  123.710945][ T2905] usb 2-1: config 0 descriptor??
[  123.716644][   T24] usb 3-1: Using ep0 maxpacket: 32
[  123.723591][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.728186][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.732660][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.732694][ T1119] usb 5-1: Product: syz
[  123.732719][ T1119] usb 5-1: Manufacturer: syz
[  123.732744][ T1119] usb 5-1: SerialNumber: syz
[  123.742502][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  123.761150][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  123.768365][ T1119] usb 5-1: config 0 descriptor??
[  123.770258][   T24] usb 3-1: config 0 has no interface number 0
[  123.785681][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.799467][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  123.823490][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.823841][ T2973] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  123.833912][ T2973] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  123.833941][ T2973] em28xx 1-1:0.132: No AC97 audio processor
[  123.835900][ T2973] usb 1-1: Decoder not found
[  123.846425][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.848436][ T2973] em28xx 1-1:0.132: failed to create media graph
[  123.854550][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.859856][ T2973] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  123.868143][   T24] usb 3-1: Product: syz
[  123.876658][ T2973] em28xx 1-1:0.132: Remote control support is not available for this card.
[  123.882534][   T24] usb 3-1: Manufacturer: syz
[  123.882563][   T24] usb 3-1: SerialNumber: syz
[  123.889419][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  123.907031][   T24] usb 3-1: config 0 descriptor??
[  123.931359][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
executing program
[  123.941307][   T24] em28xx 3-1:0.132: Video interface 132 found:
executing program
[  123.984750][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  124.034456][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  124.040873][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  124.046772][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.048024][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  124.056880][ T2905] em28xx 2-1:0.132: board has no eeprom
[  124.063941][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  124.066521][ T2960] usb 4-1: Decoder not found
[  124.080686][ T2960] em28xx 4-1:0.132: failed to create media graph
[  124.087165][ T2960] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  124.094891][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  124.103638][    T9] em28xx 1-1:0.132: Closing input extension
[  124.109961][    T8] em28xx 4-1:0.132: Closing input extension
[  124.117029][    T9] em28xx 1-1:0.132: Freeing device
[  124.124794][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
executing program
[  124.125304][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.133618][ T1119] em28xx 5-1:0.132: board has no eeprom
[  124.147291][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  124.154558][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  124.155510][    T8] em28xx 4-1:0.132: Freeing device
[  124.185020][ T2905] usb 2-1: USB disconnect, device number 55
[  124.191909][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  124.203871][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.211862][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  124.213984][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  124.231202][ T1119] usb 5-1: USB disconnect, device number 53
[  124.238915][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  124.259332][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  124.266491][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  124.273983][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  124.283164][ T2957] usb 2-1: Decoder not found
[  124.287977][ T2957] em28xx 2-1:0.132: failed to create media graph
[  124.295281][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  124.302035][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.310830][   T24] em28xx 3-1:0.132: board has no eeprom
[  124.317475][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  124.326254][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  124.383689][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.391660][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  124.397824][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  124.405101][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  124.409542][   T24] usb 3-1: USB disconnect, device number 54
[  124.412279][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  124.419649][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  124.431310][ T2960] usb 5-1: Decoder not found
[  124.436246][ T2960] em28xx 5-1:0.132: failed to create media graph
[  124.444514][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  124.452926][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
[  124.461780][ T1119] em28xx 5-1:0.132: Closing input extension
[  124.467815][ T2905] em28xx 2-1:0.132: Closing input extension
[  124.471749][ T1119] em28xx 5-1:0.132: Freeing device
[  124.474779][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  124.486420][ T2905] em28xx 2-1:0.132: Freeing device
[  124.493819][    T9] usb 1-1: new high-speed USB device number 51 using dummy_hcd
[  124.501799][    T8] usb 4-1: new high-speed USB device number 53 using dummy_hcd
[  124.562802][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  124.570175][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  124.577422][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  124.584989][ T2957] usb 3-1: Decoder not found
[  124.589609][ T2957] em28xx 3-1:0.132: failed to create media graph
[  124.596079][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  124.603986][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  124.612682][   T24] em28xx 3-1:0.132: Closing input extension
[  124.620413][   T24] em28xx 3-1:0.132: Freeing device
[  124.673768][    T9] usb 1-1: Using ep0 maxpacket: 32
[  124.679028][    T8] usb 4-1: Using ep0 maxpacket: 32
[  124.686242][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  124.694748][    T9] usb 1-1: config 0 has no interface number 0
[  124.700882][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.710955][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  124.719230][    T8] usb 4-1: config 0 has no interface number 0
[  124.725397][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.737482][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.746691][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.754815][    T9] usb 1-1: Product: syz
[  124.759027][    T9] usb 1-1: Manufacturer: syz
[  124.763697][    T9] usb 1-1: SerialNumber: syz
[  124.768431][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.777550][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.783948][ T2905] usb 2-1: new high-speed USB device number 56 using dummy_hcd
[  124.785597][    T8] usb 4-1: Product: syz
[  124.797417][    T8] usb 4-1: Manufacturer: syz
[  124.802048][    T8] usb 4-1: SerialNumber: syz
[  124.809154][    T9] usb 1-1: config 0 descriptor??
[  124.817647][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.827503][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  124.835527][    T8] usb 4-1: config 0 descriptor??
[  124.845105][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.855004][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  124.873743][ T1119] usb 5-1: new high-speed USB device number 54 using dummy_hcd
[  124.923733][   T24] usb 3-1: new high-speed USB device number 55 using dummy_hcd
[  124.943689][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  124.950479][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  124.958823][ T2905] usb 2-1: config 0 has no interface number 0
[  124.965039][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.977239][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.986410][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.994526][ T2905] usb 2-1: Product: syz
[  124.998738][ T2905] usb 2-1: Manufacturer: syz
[  125.003393][ T2905] usb 2-1: SerialNumber: syz
[  125.010841][ T2905] usb 2-1: config 0 descriptor??
executing program
executing program
[  125.020211][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.030128][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  125.035917][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  125.051134][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  125.059974][ T1119] usb 5-1: config 0 has no interface number 0
[  125.068279][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.078989][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  125.084476][   T24] usb 3-1: Using ep0 maxpacket: 32
[  125.091420][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.100895][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.104612][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  125.109003][ T1119] usb 5-1: Product: syz
[  125.117254][   T24] usb 3-1: config 0 has no interface number 0
[  125.121317][ T1119] usb 5-1: Manufacturer: syz
[  125.121345][ T1119] usb 5-1: SerialNumber: syz
[  125.127648][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.132980][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  125.140227][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.149207][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
executing program
[  125.153294][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.162379][    T9] em28xx 1-1:0.132: board has no eeprom
[  125.171059][   T24] usb 3-1: Product: syz
[  125.184414][ T1119] usb 5-1: config 0 descriptor??
[  125.184640][   T24] usb 3-1: Manufacturer: syz
[  125.196590][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.198396][   T24] usb 3-1: SerialNumber: syz
[  125.208212][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  125.221664][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.230533][    T8] em28xx 4-1:0.132: board has no eeprom
[  125.233691][   T24] usb 3-1: config 0 descriptor??
[  125.242330][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.250332][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  125.256724][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  125.266496][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.276741][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  125.283968][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  125.292910][    T9] usb 1-1: USB disconnect, device number 51
[  125.311202][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  125.333674][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.341641][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  125.347165][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.356536][ T2905] em28xx 2-1:0.132: board has no eeprom
[  125.369301][    T8] usb 4-1: USB disconnect, device number 53
[  125.380932][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  125.423683][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.431778][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  125.440724][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  125.445913][ T2905] usb 2-1: USB disconnect, device number 56
[  125.447874][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  125.460934][ T2960] em28xx 1-1:0.132: No AC97 audio processor
executing program
executing program
[  125.472259][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  125.485606][ T2960] usb 1-1: Decoder not found
[  125.490634][ T2960] em28xx 1-1:0.132: failed to create media graph
[  125.497249][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  125.504049][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  125.511533][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  125.520290][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  125.524700][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  125.565777][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.574778][ T1119] em28xx 5-1:0.132: board has no eeprom
[  125.586169][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.595442][   T24] em28xx 3-1:0.132: board has no eeprom
[  125.608013][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  125.615118][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  125.622254][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  125.629448][ T2973] usb 4-1: Decoder not found
[  125.634157][ T2973] em28xx 4-1:0.132: failed to create media graph
[  125.640534][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  125.647378][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.653703][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.655562][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  125.663083][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  125.673270][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  125.684408][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  125.686699][ T1119] usb 5-1: USB disconnect, device number 54
[  125.697837][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  125.709309][   T24] usb 3-1: USB disconnect, device number 55
[  125.716286][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  125.763244][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  125.771305][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  125.778505][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  125.785493][ T2957] usb 2-1: Decoder not found
[  125.790173][ T2957] em28xx 2-1:0.132: failed to create media graph
[  125.796702][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  125.806717][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  125.815586][    T9] em28xx 1-1:0.132: Closing input extension
[  125.821811][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  125.829787][    T9] em28xx 1-1:0.132: Freeing device
[  125.910943][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  125.918330][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  125.925805][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  125.933517][ T2960] usb 5-1: Decoder not found
[  125.938273][ T2960] em28xx 5-1:0.132: failed to create media graph
[  125.944727][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  125.952247][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
[  125.961023][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[  126.031964][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  126.039260][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  126.046635][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[  126.054562][ T2974] usb 3-1: Decoder not found
[  126.059227][ T2974] em28xx 3-1:0.132: failed to create media graph
[  126.065776][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  126.073418][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[  126.082209][    T8] em28xx 4-1:0.132: Closing input extension
[  126.089002][ T2905] em28xx 2-1:0.132: Closing input extension
[  126.090636][    T8] em28xx 4-1:0.132: Freeing device
[  126.101688][ T1119] em28xx 5-1:0.132: Closing input extension
[  126.107929][   T24] em28xx 3-1:0.132: Closing input extension
[  126.115347][ T2905] em28xx 2-1:0.132: Freeing device
[  126.116117][ T1119] em28xx 5-1:0.132: Freeing device
[  126.131177][   T24] em28xx 3-1:0.132: Freeing device
[  126.144422][    T9] usb 1-1: new high-speed USB device number 52 using dummy_hcd
[  126.333696][    T9] usb 1-1: Using ep0 maxpacket: 32
[  126.340704][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  126.349027][    T9] usb 1-1: config 0 has no interface number 0
[  126.355239][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.367507][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.376652][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.384705][    T9] usb 1-1: Product: syz
[  126.388909][    T9] usb 1-1: Manufacturer: syz
[  126.393520][    T9] usb 1-1: SerialNumber: syz
[  126.400791][    T9] usb 1-1: config 0 descriptor??
[  126.409411][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.419288][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  126.423749][ T2905] usb 2-1: new high-speed USB device number 57 using dummy_hcd
[  126.433284][   T24] usb 3-1: new high-speed USB device number 56 using dummy_hcd
[  126.463741][    T8] usb 4-1: new high-speed USB device number 54 using dummy_hcd
[  126.471684][ T1119] usb 5-1: new high-speed USB device number 55 using dummy_hcd
executing program
[  126.583695][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  126.589043][   T24] usb 3-1: Using ep0 maxpacket: 32
[  126.596037][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  126.604628][ T2905] usb 2-1: config 0 has no interface number 0
[  126.610916][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  126.619225][   T24] usb 3-1: config 0 has no interface number 0
[  126.626035][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.636151][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.644202][    T8] usb 4-1: Using ep0 maxpacket: 32
[  126.648919][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.653121][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  126.660387][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.668601][    T8] usb 4-1: config 0 has no interface number 0
[  126.676752][ T2905] usb 2-1: Product: syz
[  126.682920][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  126.686928][ T2905] usb 2-1: Manufacturer: syz
[  126.686954][ T2905] usb 2-1: SerialNumber: syz
[  126.687059][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.692235][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  126.696734][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.701592][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.710383][   T24] usb 3-1: Product: syz
[  126.723167][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  126.724661][   T24] usb 3-1: Manufacturer: syz
[  126.724689][   T24] usb 3-1: SerialNumber: syz
[  126.727171][ T2905] usb 2-1: config 0 descriptor??
[  126.735599][ T1119] usb 5-1: config 0 has no interface number 0
[  126.743391][   T24] usb 3-1: config 0 descriptor??
[  126.750827][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.761831][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.762784][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.768592][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  126.773460][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.788245][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.793205][    T8] usb 4-1: Product: syz
[  126.802263][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  126.808386][    T8] usb 4-1: Manufacturer: syz
[  126.841596][    T8] usb 4-1: SerialNumber: syz
[  126.847632][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.856530][    T9] em28xx 1-1:0.132: board has no eeprom
[  126.863715][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.872818][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.880921][ T1119] usb 5-1: Product: syz
[  126.885175][ T1119] usb 5-1: Manufacturer: syz
[  126.889830][ T1119] usb 5-1: SerialNumber: syz
[  126.896709][    T8] usb 4-1: config 0 descriptor??
[  126.905718][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.915585][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  126.921856][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
executing program
[  126.929791][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  126.935912][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  126.945124][ T1119] usb 5-1: config 0 descriptor??
[  126.958760][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.968673][ T1119] em28xx 5-1:0.132: Video interface 132 found:
executing program
[  126.981192][    T9] usb 1-1: USB disconnect, device number 52
[  126.995165][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  127.014713][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  127.047776][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  127.076262][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.077507][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  127.085071][   T24] em28xx 3-1:0.132: board has no eeprom
executing program
[  127.092126][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  127.092153][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  127.116675][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.125611][ T2905] em28xx 2-1:0.132: board has no eeprom
[  127.133295][ T2960] usb 1-1: Decoder not found
[  127.138181][ T2960] em28xx 1-1:0.132: failed to create media graph
[  127.145358][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  127.153194][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  127.155670][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.162603][    T9] em28xx 1-1:0.132: Closing input extension
[  127.169884][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  127.176232][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  127.181852][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
executing program
[  127.189598][    T9] em28xx 1-1:0.132: Freeing device
[  127.199053][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.207731][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  127.218784][ T2905] usb 2-1: USB disconnect, device number 57
[  127.225538][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  127.233775][   T24] usb 3-1: USB disconnect, device number 56
[  127.240648][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  127.247398][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  127.272756][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.281676][    T8] em28xx 4-1:0.132: board has no eeprom
[  127.296546][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.305420][ T1119] em28xx 5-1:0.132: board has no eeprom
[  127.316627][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  127.323841][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  127.331013][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[  127.340082][ T2974] usb 3-1: Decoder not found
[  127.343903][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.344767][ T2974] em28xx 3-1:0.132: failed to create media graph
[  127.352659][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  127.359017][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  127.361606][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[  127.375221][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.380515][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  127.388365][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  127.406105][    T8] usb 4-1: USB disconnect, device number 54
[  127.412991][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  127.424628][ T1119] usb 5-1: USB disconnect, device number 55
[  127.431512][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  127.471731][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  127.479145][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  127.486546][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  127.494477][ T2957] usb 2-1: Decoder not found
[  127.499126][ T2957] em28xx 2-1:0.132: failed to create media graph
[  127.505575][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  127.513136][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  127.521951][   T24] em28xx 3-1:0.132: Closing input extension
[  127.523719][    T9] usb 1-1: new high-speed USB device number 53 using dummy_hcd
[  127.529723][   T24] em28xx 3-1:0.132: Freeing device
[  127.535631][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  127.609812][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  127.617217][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  127.624499][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  127.631799][ T2960] usb 4-1: Decoder not found
[  127.636511][ T2960] em28xx 4-1:0.132: failed to create media graph
[  127.642909][ T2960] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  127.650620][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  127.659355][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  127.706958][    T9] usb 1-1: Using ep0 maxpacket: 32
[  127.714196][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  127.722438][    T9] usb 1-1: config 0 has no interface number 0
[  127.729687][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.744376][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.753651][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.761697][    T9] usb 1-1: Product: syz
[  127.766020][    T9] usb 1-1: Manufacturer: syz
[  127.770670][    T9] usb 1-1: SerialNumber: syz
[  127.775380][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  127.782470][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  127.789721][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  127.796853][ T2973] usb 5-1: Decoder not found
[  127.801503][ T2973] em28xx 5-1:0.132: failed to create media graph
[  127.808668][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  127.816361][    T9] usb 1-1: config 0 descriptor??
[  127.823177][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  127.832000][ T2905] em28xx 2-1:0.132: Closing input extension
[  127.835518][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.841333][   T24] usb 3-1: new high-speed USB device number 57 using dummy_hcd
[  127.847764][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  127.857580][ T2905] em28xx 2-1:0.132: Freeing device
[  127.861554][    T8] em28xx 4-1:0.132: Closing input extension
[  127.872879][ T1119] em28xx 5-1:0.132: Closing input extension
[  127.880875][ T1119] em28xx 5-1:0.132: Freeing device
[  127.889087][    T8] em28xx 4-1:0.132: Freeing device
executing program
[  128.013682][   T24] usb 3-1: Using ep0 maxpacket: 32
[  128.020633][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  128.028983][   T24] usb 3-1: config 0 has no interface number 0
[  128.037025][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.049153][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.058321][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.066402][   T24] usb 3-1: Product: syz
[  128.070601][   T24] usb 3-1: Manufacturer: syz
[  128.075267][   T24] usb 3-1: SerialNumber: syz
[  128.081707][   T24] usb 3-1: config 0 descriptor??
[  128.083982][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  128.091072][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.102860][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  128.156214][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.165056][    T9] em28xx 1-1:0.132: board has no eeprom
[  128.173684][ T2905] usb 2-1: new high-speed USB device number 58 using dummy_hcd
[  128.183742][ T1119] usb 5-1: new high-speed USB device number 56 using dummy_hcd
[  128.191714][    T8] usb 4-1: new high-speed USB device number 55 using dummy_hcd
executing program
[  128.223690][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.231698][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  128.237895][ T2973] em28xx 1-1:0.132: Registering V4L2 extension
[  128.250043][    T9] usb 1-1: USB disconnect, device number 53
[  128.256976][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  128.328217][ T2973] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  128.335597][ T2973] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  128.343165][ T2973] em28xx 1-1:0.132: No AC97 audio processor
[  128.343665][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  128.349424][    T8] usb 4-1: Using ep0 maxpacket: 32
[  128.354776][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  128.359871][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  128.368548][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  128.374808][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  128.379219][ T2905] usb 2-1: config 0 has no interface number 0
[  128.387456][    T8] usb 4-1: config 0 has no interface number 0
[  128.394324][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.400400][ T2973] usb 1-1: Decoder not found
[  128.414290][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.414333][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.414367][ T2905] usb 2-1: Product: syz
[  128.423387][ T2973] em28xx 1-1:0.132: failed to create media graph
[  128.431561][ T2905] usb 2-1: Manufacturer: syz
[  128.436074][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.442131][ T2905] usb 2-1: SerialNumber: syz
[  128.445821][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.447366][ T2973] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  128.456838][   T24] em28xx 3-1:0.132: board has no eeprom
[  128.466769][ T2905] usb 2-1: config 0 descriptor??
[  128.470468][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  128.484266][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.487658][ T1119] usb 5-1: config 0 has no interface number 0
[  128.495833][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  128.506460][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.523787][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.529451][ T2973] em28xx 1-1:0.132: Remote control support is not available for this card.
[  128.536233][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  128.546621][    T9] em28xx 1-1:0.132: Closing input extension
[  128.557692][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  128.557892][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.569988][   T24] usb 3-1: USB disconnect, device number 57
[  128.573062][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.587365][    T8] usb 4-1: Product: syz
[  128.591592][    T8] usb 4-1: Manufacturer: syz
[  128.596337][    T8] usb 4-1: SerialNumber: syz
[  128.604322][    T9] em28xx 1-1:0.132: Freeing device
[  128.604590][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  128.611665][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.624502][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.632617][ T1119] usb 5-1: Product: syz
[  128.636880][ T1119] usb 5-1: Manufacturer: syz
[  128.641617][ T1119] usb 5-1: SerialNumber: syz
[  128.650482][    T8] usb 4-1: config 0 descriptor??
[  128.659495][ T1119] usb 5-1: config 0 descriptor??
executing program
[  128.673344][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.683451][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  128.696022][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.706068][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  128.733976][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  128.742707][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  128.750814][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  128.758356][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  128.766689][ T2957] usb 3-1: Decoder not found
[  128.771348][ T2957] em28xx 3-1:0.132: failed to create media graph
[  128.777876][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  128.785730][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  128.794499][   T24] em28xx 3-1:0.132: Closing input extension
[  128.801943][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.810805][ T2905] em28xx 2-1:0.132: board has no eeprom
[  128.817339][   T24] em28xx 3-1:0.132: Freeing device
executing program
executing program
[  128.884063][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.892012][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  128.899151][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  128.912833][ T2905] usb 2-1: USB disconnect, device number 58
[  128.920501][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  128.934132][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  128.940535][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  128.963716][    T9] usb 1-1: new high-speed USB device number 54 using dummy_hcd
[  128.987608][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  128.994986][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  129.002134][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  129.006080][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.014315][ T2957] usb 2-1: Decoder not found
[  129.017146][ T1119] em28xx 5-1:0.132: board has no eeprom
[  129.021334][ T2957] em28xx 2-1:0.132: failed to create media graph
[  129.027341][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.033273][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  129.042276][    T8] em28xx 4-1:0.132: board has no eeprom
[  129.052063][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  129.063674][ T2905] em28xx 2-1:0.132: Closing input extension
[  129.072451][ T2905] em28xx 2-1:0.132: Freeing device
[  129.113850][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.121859][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  129.128181][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  129.134541][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.142500][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  129.143687][   T24] usb 3-1: new high-speed USB device number 58 using dummy_hcd
[  129.148667][    T9] usb 1-1: Using ep0 maxpacket: 32
[  129.168956][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  129.177360][    T9] usb 1-1: config 0 has no interface number 0
[  129.183720][    T8] usb 4-1: USB disconnect, device number 55
[  129.189723][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.199785][ T2973] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[  129.209707][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  129.221653][ T1119] usb 5-1: USB disconnect, device number 56
[  129.235049][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  129.243158][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.252483][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.260778][    T9] usb 1-1: Product: syz
[  129.265307][    T9] usb 1-1: Manufacturer: syz
[  129.269958][    T9] usb 1-1: SerialNumber: syz
[  129.303370][    T9] usb 1-1: config 0 descriptor??
[  129.314320][   T24] usb 3-1: Using ep0 maxpacket: 32
[  129.318363][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.321605][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  129.329259][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  129.344757][   T24] usb 3-1: config 0 has no interface number 0
[  129.350191][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  129.354073][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.358307][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  129.370834][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.375567][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  129.384466][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.393858][ T2973] usb 4-1: Decoder not found
[  129.398391][   T24] usb 3-1: Product: syz
[  129.403151][ T2973] em28xx 4-1:0.132: failed to create media graph
[  129.407300][   T24] usb 3-1: Manufacturer: syz
[  129.407334][   T24] usb 3-1: SerialNumber: syz
[  129.414963][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  129.419577][ T2905] usb 2-1: new high-speed USB device number 59 using dummy_hcd
[  129.425311][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  129.435378][   T24] usb 3-1: config 0 descriptor??
[  129.437299][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  129.452447][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.467074][   T24] em28xx 3-1:0.132: Video interface 132 found:
executing program
[  129.559946][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  129.567329][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  129.574675][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  129.581013][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  129.583842][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  129.589345][ T2960] usb 5-1: Decoder not found
[  129.596402][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  129.597494][ T2960] em28xx 5-1:0.132: failed to create media graph
[  129.605719][ T2905] usb 2-1: config 0 has no interface number 0
[  129.612107][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  129.619598][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.626097][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
[  129.639315][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.644894][    T8] em28xx 4-1:0.132: Closing input extension
executing program
[  129.652909][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.659247][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.666944][ T2905] usb 2-1: Product: syz
[  129.675630][    T9] em28xx 1-1:0.132: board has no eeprom
[  129.677578][ T1119] em28xx 5-1:0.132: Closing input extension
[  129.679871][ T2905] usb 2-1: Manufacturer: syz
[  129.696341][ T2905] usb 2-1: SerialNumber: syz
[  129.697324][    T8] em28xx 4-1:0.132: Freeing device
[  129.715614][ T2905] usb 2-1: config 0 descriptor??
[  129.716851][ T1119] em28xx 5-1:0.132: Freeing device
[  129.725144][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.735885][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  129.754094][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  129.773701][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.781659][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  129.789454][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  129.801874][    T9] usb 1-1: USB disconnect, device number 54
[  129.808831][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  129.830924][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.839940][   T24] em28xx 3-1:0.132: board has no eeprom
[  129.887472][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  129.895309][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  129.902487][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  129.910832][ T2960] usb 1-1: Decoder not found
[  129.913685][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.915563][ T2960] em28xx 1-1:0.132: failed to create media graph
[  129.923388][   T24] em28xx 3-1:0.132: analog set to bulk mode.
executing program
[  129.930837][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  129.943492][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  129.952267][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  129.962223][   T24] usb 3-1: USB disconnect, device number 58
[  129.979738][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  129.993953][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  130.042491][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  130.049641][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  130.053719][ T1119] usb 5-1: new high-speed USB device number 57 using dummy_hcd
[  130.056816][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  130.064461][    T8] usb 4-1: new high-speed USB device number 56 using dummy_hcd
[  130.072081][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.086995][ T2905] em28xx 2-1:0.132: board has no eeprom
[  130.095536][ T2957] usb 3-1: Decoder not found
[  130.100178][ T2957] em28xx 3-1:0.132: failed to create media graph
[  130.106621][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  130.114393][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  130.123088][   T24] em28xx 3-1:0.132: Closing input extension
[  130.129429][    T9] em28xx 1-1:0.132: Closing input extension
[  130.130858][   T24] em28xx 3-1:0.132: Freeing device
[  130.139403][    T9] em28xx 1-1:0.132: Freeing device
[  130.164680][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.172771][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  130.178904][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  130.190488][ T2905] usb 2-1: USB disconnect, device number 59
[  130.197492][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  130.223697][    T8] usb 4-1: Using ep0 maxpacket: 32
[  130.229437][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  130.236747][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  130.245373][    T8] usb 4-1: config 0 has no interface number 0
[  130.251615][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  130.260089][ T1119] usb 5-1: config 0 has no interface number 0
[  130.267273][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.268766][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  130.278029][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.284704][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  130.297026][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.301766][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  130.310891][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.310927][    T8] usb 4-1: Product: syz
[  130.310952][    T8] usb 4-1: Manufacturer: syz
[  130.310977][    T8] usb 4-1: SerialNumber: syz
[  130.311216][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.322833][ T2957] usb 2-1: Decoder not found
[  130.325138][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.325173][ T1119] usb 5-1: Product: syz
[  130.325197][ T1119] usb 5-1: Manufacturer: syz
[  130.325223][ T1119] usb 5-1: SerialNumber: syz
[  130.329770][    T8] usb 4-1: config 0 descriptor??
[  130.331327][ T1119] usb 5-1: config 0 descriptor??
[  130.334930][ T2957] em28xx 2-1:0.132: failed to create media graph
[  130.344857][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.355907][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  130.361168][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  130.369410][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  130.373493][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.375057][ T2905] em28xx 2-1:0.132: Closing input extension
[  130.379490][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  130.446526][ T2905] em28xx 2-1:0.132: Freeing device
[  130.454285][    T9] usb 1-1: new high-speed USB device number 55 using dummy_hcd
executing program
[  130.503709][   T24] usb 3-1: new high-speed USB device number 59 using dummy_hcd
executing program
[  130.594789][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  130.604017][    T9] usb 1-1: Using ep0 maxpacket: 32
[  130.610690][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  130.619095][    T9] usb 1-1: config 0 has no interface number 0
[  130.625361][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.635489][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  130.643700][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.652912][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.661009][    T9] usb 1-1: Product: syz
[  130.665235][    T9] usb 1-1: Manufacturer: syz
[  130.669846][    T9] usb 1-1: SerialNumber: syz
[  130.673706][   T24] usb 3-1: Using ep0 maxpacket: 32
[  130.675967][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.683294][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  130.688337][ T1119] em28xx 5-1:0.132: board has no eeprom
[  130.696577][   T24] usb 3-1: config 0 has no interface number 0
[  130.704760][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.711202][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.716954][    T8] em28xx 4-1:0.132: board has no eeprom
[  130.729327][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.734402][    T9] usb 1-1: config 0 descriptor??
[  130.741634][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.754764][   T24] usb 3-1: Product: syz
[  130.755055][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.758953][   T24] usb 3-1: Manufacturer: syz
[  130.758978][   T24] usb 3-1: SerialNumber: syz
[  130.763217][   T24] usb 3-1: config 0 descriptor??
[  130.768851][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  130.773748][ T2905] usb 2-1: new high-speed USB device number 60 using dummy_hcd
[  130.779496][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.791022][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.796959][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  130.797140][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  130.804872][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  130.833291][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.841218][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  130.850677][ T1119] usb 5-1: USB disconnect, device number 57
[  130.857888][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  130.867638][    T8] usb 4-1: USB disconnect, device number 56
[  130.874891][    T8] em28xx 4-1:0.132: Disconnecting em28xx
executing program
[  130.943695][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  130.950584][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  130.959095][ T2905] usb 2-1: config 0 has no interface number 0
[  130.983089][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.990451][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  131.000293][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  131.005876][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.007719][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  131.016699][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.023472][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  131.030674][ T2905] usb 2-1: Product: syz
executing program
[  131.041073][ T2905] usb 2-1: Manufacturer: syz
[  131.045867][ T2905] usb 2-1: SerialNumber: syz
[  131.054243][ T2960] usb 5-1: Decoder not found
[  131.055180][ T2905] usb 2-1: config 0 descriptor??
[  131.058946][ T2960] em28xx 5-1:0.132: failed to create media graph
[  131.063907][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  131.077954][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  131.083270][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.086221][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
[  131.094632][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  131.110504][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  131.118241][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.127346][    T9] em28xx 1-1:0.132: board has no eeprom
[  131.147235][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.156559][   T24] em28xx 3-1:0.132: board has no eeprom
[  131.193671][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.201593][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  131.213708][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.214915][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  131.221674][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  131.229000][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  131.242379][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  131.250368][    T9] usb 1-1: USB disconnect, device number 55
[  131.252009][   T24] usb 3-1: USB disconnect, device number 59
[  131.257471][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  131.265764][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  131.284735][ T2973] usb 4-1: Decoder not found
executing program
[  131.289442][ T2973] em28xx 4-1:0.132: failed to create media graph
[  131.309668][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  131.328119][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  131.338554][ T1119] em28xx 5-1:0.132: Closing input extension
[  131.344687][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  131.355779][ T1119] em28xx 5-1:0.132: Freeing device
[  131.356049][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  131.429501][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  131.436774][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  131.444050][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  131.447530][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.451851][ T2960] usb 1-1: Decoder not found
[  131.458711][ T2905] em28xx 2-1:0.132: board has no eeprom
[  131.463574][ T2960] em28xx 1-1:0.132: failed to create media graph
[  131.475610][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  131.483052][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  131.492041][    T9] em28xx 1-1:0.132: Closing input extension
[  131.498072][ T2957] em28xx 3-1:0.132: Registering V4L2 extension
[  131.499661][    T9] em28xx 1-1:0.132: Freeing device
[  131.543789][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.551694][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  131.566345][ T2905] usb 2-1: USB disconnect, device number 60
[  131.573225][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  131.587518][ T2957] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  131.594999][ T2957] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  131.602153][ T2957] em28xx 3-1:0.132: No AC97 audio processor
[  131.610285][ T2957] usb 3-1: Decoder not found
[  131.615117][ T2957] em28xx 3-1:0.132: failed to create media graph
[  131.621701][ T2957] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  131.630237][ T2957] em28xx 3-1:0.132: Remote control support is not available for this card.
[  131.639093][    T8] em28xx 4-1:0.132: Closing input extension
[  131.645433][ T2974] em28xx 2-1:0.132: Registering V4L2 extension
[  131.647015][    T8] em28xx 4-1:0.132: Freeing device
[  131.657113][ T1119] usb 5-1: new high-speed USB device number 58 using dummy_hcd
[  131.723637][ T2974] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  131.730803][ T2974] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  131.738303][ T2974] em28xx 2-1:0.132: No AC97 audio processor
[  131.746065][ T2974] usb 2-1: Decoder not found
[  131.750728][ T2974] em28xx 2-1:0.132: failed to create media graph
[  131.757184][ T2974] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  131.764769][ T2974] em28xx 2-1:0.132: Remote control support is not available for this card.
[  131.773427][   T24] em28xx 3-1:0.132: Closing input extension
[  131.779623][ T2905] em28xx 2-1:0.132: Closing input extension
[  131.787001][   T24] em28xx 3-1:0.132: Freeing device
[  131.794087][    T9] usb 1-1: new high-speed USB device number 56 using dummy_hcd
[  131.805842][ T2905] em28xx 2-1:0.132: Freeing device
[  131.813685][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  131.823196][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  131.831528][ T1119] usb 5-1: config 0 has no interface number 0
[  131.838976][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.850921][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.860175][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.868377][ T1119] usb 5-1: Product: syz
[  131.872557][ T1119] usb 5-1: Manufacturer: syz
[  131.877500][ T1119] usb 5-1: SerialNumber: syz
[  131.886595][ T1119] usb 5-1: config 0 descriptor??
[  131.895171][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.905004][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  131.963714][    T8] usb 4-1: new high-speed USB device number 57 using dummy_hcd
[  131.971704][    T9] usb 1-1: Using ep0 maxpacket: 32
[  131.978743][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  131.987065][    T9] usb 1-1: config 0 has no interface number 0
[  131.993212][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.005281][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.014493][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.022526][    T9] usb 1-1: Product: syz
[  132.026810][    T9] usb 1-1: Manufacturer: syz
[  132.031462][    T9] usb 1-1: SerialNumber: syz
[  132.038585][    T9] usb 1-1: config 0 descriptor??
[  132.048590][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
executing program
[  132.058490][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  132.103701][   T24] usb 3-1: new high-speed USB device number 60 using dummy_hcd
[  132.111553][ T2905] usb 2-1: new high-speed USB device number 61 using dummy_hcd
[  132.123750][    T8] usb 4-1: Using ep0 maxpacket: 32
[  132.130535][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  132.139452][    T8] usb 4-1: config 0 has no interface number 0
[  132.146459][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.156889][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  132.165033][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.174182][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.182287][    T8] usb 4-1: Product: syz
[  132.186566][    T8] usb 4-1: Manufacturer: syz
[  132.191279][    T8] usb 4-1: SerialNumber: syz
[  132.198211][    T8] usb 4-1: config 0 descriptor??
executing program
[  132.207338][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.217242][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  132.226138][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.235002][ T1119] em28xx 5-1:0.132: board has no eeprom
[  132.263657][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  132.268952][   T24] usb 3-1: Using ep0 maxpacket: 32
[  132.275978][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  132.284339][   T24] usb 3-1: config 0 has no interface number 0
[  132.290511][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.293904][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.301412][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  132.308968][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  132.316774][ T2905] usb 2-1: config 0 has no interface number 0
[  132.316829][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.319790][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.323183][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  132.329259][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.341630][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  132.348262][   T24] usb 3-1: Product: syz
[  132.373105][   T24] usb 3-1: Manufacturer: syz
[  132.377809][   T24] usb 3-1: SerialNumber: syz
[  132.382822][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.391997][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.392629][ T1119] usb 5-1: USB disconnect, device number 58
[  132.400163][ T2905] usb 2-1: Product: syz
executing program
[  132.400190][ T2905] usb 2-1: Manufacturer: syz
[  132.400215][ T2905] usb 2-1: SerialNumber: syz
[  132.418189][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.424058][   T24] usb 3-1: config 0 descriptor??
[  132.428355][    T9] em28xx 1-1:0.132: board has no eeprom
[  132.438385][ T2905] usb 2-1: config 0 descriptor??
[  132.450815][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.457777][ T2960] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[  132.460782][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  132.473490][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  132.481752][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.491665][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  132.494016][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  132.543706][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.551762][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  132.560282][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  132.567646][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  132.575156][ T2960] em28xx 5-1:0.132: No AC97 audio processor
[  132.584935][    T9] usb 1-1: USB disconnect, device number 56
[  132.591873][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  132.597919][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.606727][    T8] em28xx 4-1:0.132: board has no eeprom
[  132.614006][ T2960] usb 5-1: Decoder not found
[  132.618662][ T2960] em28xx 5-1:0.132: failed to create media graph
[  132.626166][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  132.634564][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
executing program
executing program
[  132.643294][ T2973] em28xx 1-1:0.132: Registering V4L2 extension
[  132.663695][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.671789][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  132.694823][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  132.700985][    T8] usb 4-1: USB disconnect, device number 57
[  132.718333][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  132.718731][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  132.775088][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.781082][ T2973] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  132.784284][   T24] em28xx 3-1:0.132: board has no eeprom
[  132.790921][ T2973] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  132.803910][ T2973] em28xx 1-1:0.132: No AC97 audio processor
[  132.811274][ T2973] usb 1-1: Decoder not found
[  132.813974][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.815999][ T2973] em28xx 1-1:0.132: failed to create media graph
[  132.824697][ T2905] em28xx 2-1:0.132: board has no eeprom
[  132.836254][ T2973] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  132.844814][ T2973] em28xx 1-1:0.132: Remote control support is not available for this card.
[  132.853522][ T1119] em28xx 5-1:0.132: Closing input extension
[  132.859595][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  132.867543][ T1119] em28xx 5-1:0.132: Freeing device
[  132.894031][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.902021][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  132.913808][   T24] usb 3-1: USB disconnect, device number 60
[  132.920067][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.928009][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  132.936602][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  132.950054][ T2905] usb 2-1: USB disconnect, device number 61
[  132.956123][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  132.956167][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  132.956191][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  132.958053][ T2960] usb 4-1: Decoder not found
[  132.965727][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  132.970718][ T2960] em28xx 4-1:0.132: failed to create media graph
[  132.994335][ T2960] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  133.001881][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  133.010621][    T9] em28xx 1-1:0.132: Closing input extension
[  133.016690][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[  133.018262][    T9] em28xx 1-1:0.132: Freeing device
[  133.101285][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  133.108798][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  133.116209][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[  133.125326][ T2974] usb 3-1: Decoder not found
[  133.129990][ T2974] em28xx 3-1:0.132: failed to create media graph
[  133.137140][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  133.145815][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[  133.154683][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  133.203709][ T1119] usb 5-1: new high-speed USB device number 59 using dummy_hcd
[  133.257201][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  133.264397][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  133.271612][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  133.279749][ T2957] usb 2-1: Decoder not found
[  133.284662][ T2957] em28xx 2-1:0.132: failed to create media graph
[  133.293141][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  133.301570][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  133.310389][    T8] em28xx 4-1:0.132: Closing input extension
[  133.316493][   T24] em28xx 3-1:0.132: Closing input extension
[  133.323989][    T8] em28xx 4-1:0.132: Freeing device
[  133.324328][ T2905] em28xx 2-1:0.132: Closing input extension
[  133.336738][   T24] em28xx 3-1:0.132: Freeing device
[  133.338140][    T9] usb 1-1: new high-speed USB device number 57 using dummy_hcd
[  133.348310][ T2905] em28xx 2-1:0.132: Freeing device
[  133.354721][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  133.370524][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  133.379007][ T1119] usb 5-1: config 0 has no interface number 0
[  133.404221][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.425375][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.434508][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.442542][ T1119] usb 5-1: Product: syz
[  133.446830][ T1119] usb 5-1: Manufacturer: syz
[  133.451470][ T1119] usb 5-1: SerialNumber: syz
[  133.485621][ T1119] usb 5-1: config 0 descriptor??
[  133.506537][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.516391][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  133.553736][    T9] usb 1-1: Using ep0 maxpacket: 32
[  133.560345][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  133.568627][    T9] usb 1-1: config 0 has no interface number 0
[  133.583664][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.605558][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.614711][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.622739][    T9] usb 1-1: Product: syz
[  133.626984][    T9] usb 1-1: Manufacturer: syz
[  133.631643][    T9] usb 1-1: SerialNumber: syz
[  133.643672][   T24] usb 3-1: new high-speed USB device number 61 using dummy_hcd
executing program
[  133.663656][ T2905] usb 2-1: new high-speed USB device number 62 using dummy_hcd
[  133.672901][    T9] usb 1-1: config 0 descriptor??
[  133.687632][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.697497][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  133.703900][    T8] usb 4-1: new high-speed USB device number 58 using dummy_hcd
[  133.783911][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  133.794001][   T24] usb 3-1: Using ep0 maxpacket: 32
[  133.801260][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  133.809570][   T24] usb 3-1: config 0 has no interface number 0
[  133.816406][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  133.821827][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.833520][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  133.841861][ T2905] usb 2-1: config 0 has no interface number 0
[  133.846944][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.849053][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.856836][ T1119] em28xx 5-1:0.132: board has no eeprom
[  133.874156][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.883412][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.883724][    T8] usb 4-1: Using ep0 maxpacket: 32
[  133.891513][   T24] usb 3-1: Product: syz
[  133.900844][   T24] usb 3-1: Manufacturer: syz
[  133.905550][   T24] usb 3-1: SerialNumber: syz
[  133.913678][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  133.915445][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[  133.921949][    T8] usb 4-1: config 0 has no interface number 0
[  133.930965][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.931001][ T2905] usb 2-1: Product: syz
[  133.938498][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.945144][ T2905] usb 2-1: Manufacturer: syz
[  133.949355][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  133.957139][ T2905] usb 2-1: SerialNumber: syz
[  133.961935][   T24] usb 3-1: config 0 descriptor??
[  133.965103][ T2905] usb 2-1: config 0 descriptor??
[  133.968205][ T2960] em28xx 5-1:0.132: Registering V4L2 extension
[  133.978167][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.983868][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  133.988904][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  134.010264][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  134.014945][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.031277][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  134.045137][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.054578][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.062618][    T8] usb 4-1: Product: syz
[  134.067096][    T8] usb 4-1: Manufacturer: syz
[  134.071753][    T8] usb 4-1: SerialNumber: syz
[  134.078741][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.087911][    T9] em28xx 1-1:0.132: board has no eeprom
[  134.094931][ T1119] usb 5-1: USB disconnect, device number 59
[  134.101878][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  134.111899][    T8] usb 4-1: config 0 descriptor??
[  134.128750][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.138837][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  134.163681][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.171622][    T9] em28xx 1-1:0.132: analog set to bulk mode.
executing program
[  134.190831][    T9] usb 1-1: USB disconnect, device number 57
[  134.207161][ T2960] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  134.214538][ T2960] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  134.221716][ T2960] em28xx 5-1:0.132: No AC97 audio processor
executing program
[  134.236868][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  134.238257][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  134.257136][ T2960] usb 5-1: Decoder not found
[  134.261862][ T2960] em28xx 5-1:0.132: failed to create media graph
[  134.270302][ T2960] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  134.280329][ T2960] em28xx 5-1:0.132: Remote control support is not available for this card.
executing program
[  134.289256][ T2973] em28xx 1-1:0.132: Registering V4L2 extension
[  134.294971][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  134.314953][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.324117][ T2905] em28xx 2-1:0.132: board has no eeprom
[  134.376299][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.385559][   T24] em28xx 3-1:0.132: board has no eeprom
[  134.385717][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  134.406651][ T2973] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  134.413813][ T2973] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  134.413933][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.420946][ T2973] em28xx 1-1:0.132: No AC97 audio processor
[  134.428859][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  134.436291][ T2973] usb 1-1: Decoder not found
[  134.445572][ T2973] em28xx 1-1:0.132: failed to create media graph
[  134.451992][ T2973] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  134.460395][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.460822][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.469765][    T8] em28xx 4-1:0.132: board has no eeprom
[  134.477479][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  134.494589][ T2973] em28xx 1-1:0.132: Remote control support is not available for this card.
[  134.494749][   T24] usb 3-1: USB disconnect, device number 61
[  134.503271][ T1119] em28xx 5-1:0.132: Closing input extension
[  134.503812][    T9] em28xx 1-1:0.132: Closing input extension
[  134.521425][ T2905] usb 2-1: USB disconnect, device number 62
[  134.522769][ T1119] em28xx 5-1:0.132: Freeing device
[  134.528497][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  134.539487][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  134.549893][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.558138][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  134.570261][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  134.571786][    T9] em28xx 1-1:0.132: Freeing device
[  134.596805][    T8] usb 4-1: USB disconnect, device number 58
[  134.614962][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  134.689107][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  134.696435][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  134.703848][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  134.711247][ T2957] usb 2-1: Decoder not found
[  134.715969][ T2957] em28xx 2-1:0.132: failed to create media graph
[  134.722359][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  134.730086][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  134.738858][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[  134.809892][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  134.817044][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  134.825745][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[  134.834176][ T2974] usb 3-1: Decoder not found
[  134.838832][ T2974] em28xx 3-1:0.132: failed to create media graph
[  134.845543][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  134.853160][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[  134.853730][ T1119] usb 5-1: new high-speed USB device number 60 using dummy_hcd
[  134.862221][   T24] em28xx 3-1:0.132: Closing input extension
[  134.876062][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  134.885057][   T24] em28xx 3-1:0.132: Freeing device
[  134.886931][    T9] usb 1-1: new high-speed USB device number 58 using dummy_hcd
[  134.958306][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  134.965773][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  134.973081][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  134.982014][ T2973] usb 4-1: Decoder not found
[  134.986740][ T2973] em28xx 4-1:0.132: failed to create media graph
[  134.993140][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  135.002009][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  135.010791][ T2905] em28xx 2-1:0.132: Closing input extension
[  135.017338][    T8] em28xx 4-1:0.132: Closing input extension
[  135.021520][ T2905] em28xx 2-1:0.132: Freeing device
[  135.025705][    T8] em28xx 4-1:0.132: Freeing device
[  135.038635][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  135.046119][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  135.054623][ T1119] usb 5-1: config 0 has no interface number 0
[  135.060825][    T9] usb 1-1: Using ep0 maxpacket: 32
[  135.067072][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.082184][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  135.090639][    T9] usb 1-1: config 0 has no interface number 0
[  135.096957][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.108414][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.117659][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.125859][ T1119] usb 5-1: Product: syz
[  135.130162][ T1119] usb 5-1: Manufacturer: syz
[  135.134993][ T1119] usb 5-1: SerialNumber: syz
[  135.141142][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.150294][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.158402][    T9] usb 1-1: Product: syz
[  135.162586][    T9] usb 1-1: Manufacturer: syz
[  135.167289][    T9] usb 1-1: SerialNumber: syz
[  135.173938][ T1119] usb 5-1: config 0 descriptor??
[  135.182594][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.192464][ T1119] em28xx 5-1:0.132: Video interface 132 found:
[  135.193750][   T24] usb 3-1: new high-speed USB device number 62 using dummy_hcd
[  135.201575][    T9] usb 1-1: config 0 descriptor??
[  135.216142][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.226050][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  135.353652][   T24] usb 3-1: Using ep0 maxpacket: 32
[  135.360529][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  135.368818][   T24] usb 3-1: config 0 has no interface number 0
[  135.375089][ T2905] usb 2-1: new high-speed USB device number 63 using dummy_hcd
[  135.382974][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.383731][    T8] usb 4-1: new high-speed USB device number 59 using dummy_hcd
executing program
executing program
[  135.395305][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.409913][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.418040][   T24] usb 3-1: Product: syz
[  135.422275][   T24] usb 3-1: Manufacturer: syz
[  135.426992][   T24] usb 3-1: SerialNumber: syz
[  135.444827][   T24] usb 3-1: config 0 descriptor??
[  135.455438][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.464729][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  135.465798][   T24] em28xx 3-1:0.132: Video interface 132 found:
[  135.494774][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  135.525962][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.534891][ T1119] em28xx 5-1:0.132: board has no eeprom
[  135.553704][    T8] usb 4-1: Using ep0 maxpacket: 32
[  135.560305][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.569196][    T9] em28xx 1-1:0.132: board has no eeprom
[  135.575789][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  135.584184][    T8] usb 4-1: config 0 has no interface number 0
[  135.590339][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.593770][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  135.600465][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.608349][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
executing program
[  135.613682][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  135.621880][ T2905] usb 2-1: config 0 has no interface number 0
[  135.628156][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  135.635416][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.640638][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.658466][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  135.666162][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.671541][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.675306][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.684365][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.692342][    T8] usb 4-1: Product: syz
[  135.700417][ T2905] usb 2-1: Product: syz
[  135.704523][    T8] usb 4-1: Manufacturer: syz
[  135.704550][    T8] usb 4-1: SerialNumber: syz
[  135.708696][ T2905] usb 2-1: Manufacturer: syz
[  135.722655][ T2905] usb 2-1: SerialNumber: syz
[  135.732130][   T24] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  135.738714][ T1119] usb 5-1: USB disconnect, device number 60
[  135.739706][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  135.751250][ T2905] usb 2-1: config 0 descriptor??
[  135.762593][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.770610][    T9] usb 1-1: USB disconnect, device number 58
[  135.772565][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  135.790420][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  135.798915][    T8] usb 4-1: config 0 descriptor??
[  135.807809][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.815411][   T24] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.817995][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  135.826407][   T24] em28xx 3-1:0.132: board has no eeprom
[  135.877061][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  135.884283][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  135.891485][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  135.893846][   T24] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.901178][ T2973] usb 5-1: Decoder not found
[  135.905414][   T24] em28xx 3-1:0.132: analog set to bulk mode.
[  135.916417][ T2973] em28xx 5-1:0.132: failed to create media graph
executing program
[  135.923858][   T24] usb 3-1: USB disconnect, device number 62
[  135.924705][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  135.931262][   T24] em28xx 3-1:0.132: Disconnecting em28xx
[  135.938589][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  135.951075][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
executing program
[  136.014368][ T2905] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  136.047042][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  136.054198][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  136.061356][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  136.070021][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  136.077354][ T2960] usb 1-1: Decoder not found
[  136.082010][ T2960] em28xx 1-1:0.132: failed to create media graph
[  136.088564][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  136.096255][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  136.097014][ T2905] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.105049][    T9] em28xx 1-1:0.132: Closing input extension
[  136.113703][ T2905] em28xx 2-1:0.132: board has no eeprom
[  136.125402][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[  136.126971][    T9] em28xx 1-1:0.132: Freeing device
[  136.144950][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.153980][    T8] em28xx 4-1:0.132: board has no eeprom
[  136.183843][ T2905] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.192272][ T2905] em28xx 2-1:0.132: analog set to bulk mode.
[  136.206344][ T2905] usb 2-1: USB disconnect, device number 63
[  136.213228][ T2905] em28xx 2-1:0.132: Disconnecting em28xx
[  136.214739][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  136.226919][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  136.234551][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  136.237587][    T8] usb 4-1: USB disconnect, device number 59
[  136.241658][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  136.249261][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  136.254907][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[  136.260809][ T2974] usb 3-1: Decoder not found
[  136.260837][ T2974] em28xx 3-1:0.132: failed to create media graph
[  136.278735][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  136.286349][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[  136.295084][ T1119] em28xx 5-1:0.132: Closing input extension
[  136.301226][ T2957] em28xx 2-1:0.132: Registering V4L2 extension
[  136.302846][ T1119] em28xx 5-1:0.132: Freeing device
[  136.376408][ T2957] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  136.383490][ T2957] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  136.390876][ T2957] em28xx 2-1:0.132: No AC97 audio processor
[  136.399434][ T2957] usb 2-1: Decoder not found
[  136.404176][ T2957] em28xx 2-1:0.132: failed to create media graph
[  136.410559][ T2957] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  136.418173][ T2957] em28xx 2-1:0.132: Remote control support is not available for this card.
[  136.426976][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  136.443736][    T9] usb 1-1: new high-speed USB device number 59 using dummy_hcd
[  136.499932][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  136.507281][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  136.514567][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  136.521840][ T2960] usb 4-1: Decoder not found
[  136.526571][ T2960] em28xx 4-1:0.132: failed to create media graph
[  136.532995][ T2960] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  136.541705][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  136.550498][   T24] em28xx 3-1:0.132: Closing input extension
[  136.556770][ T2905] em28xx 2-1:0.132: Closing input extension
[  136.563935][   T24] em28xx 3-1:0.132: Freeing device
[  136.569242][    T8] em28xx 4-1:0.132: Closing input extension
[  136.575986][ T2905] em28xx 2-1:0.132: Freeing device
[  136.577882][    T8] em28xx 4-1:0.132: Freeing device
[  136.593730][    T9] usb 1-1: Using ep0 maxpacket: 32
[  136.600695][    T9] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  136.609010][    T9] usb 1-1: config 0 has no interface number 0
[  136.615615][ T1119] usb 5-1: new high-speed USB device number 61 using dummy_hcd
[  136.623341][    T9] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  136.636917][    T9] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.646077][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.654147][    T9] usb 1-1: Product: syz
[  136.658348][    T9] usb 1-1: Manufacturer: syz
[  136.662955][    T9] usb 1-1: SerialNumber: syz
[  136.669597][    T9] usb 1-1: config 0 descriptor??
[  136.678379][    T9] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.688278][    T9] em28xx 1-1:0.132: Video interface 132 found:
[  136.783652][ T1119] usb 5-1: Using ep0 maxpacket: 32
[  136.790456][ T1119] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  136.798930][ T1119] usb 5-1: config 0 has no interface number 0
[  136.805168][ T1119] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  136.817316][ T1119] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  136.826515][ T1119] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.834681][ T1119] usb 5-1: Product: syz
[  136.838902][ T1119] usb 5-1: Manufacturer: syz
[  136.843603][ T1119] usb 5-1: SerialNumber: syz
[  136.850886][ T1119] usb 5-1: config 0 descriptor??
[  136.860227][ T1119] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  136.870140][ T1119] em28xx 5-1:0.132: Video interface 132 found:
executing program
[  136.884203][   T24] usb 3-1: new high-speed USB device number 63 using dummy_hcd
[  136.892018][ T2905] usb 2-1: new high-speed USB device number 64 using dummy_hcd
[  136.903691][    T8] usb 4-1: new high-speed USB device number 60 using dummy_hcd
[  136.934540][    T9] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  136.994982][    T9] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.003892][    T9] em28xx 1-1:0.132: board has no eeprom
[  137.043865][ T2905] usb 2-1: Using ep0 maxpacket: 32
[  137.050657][ T2905] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  137.053708][    T8] usb 4-1: Using ep0 maxpacket: 32
[  137.058956][ T2905] usb 2-1: config 0 has no interface number 0
[  137.064451][    T9] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.078404][    T9] em28xx 1-1:0.132: analog set to bulk mode.
[  137.078562][   T24] usb 3-1: Using ep0 maxpacket: 32
executing program
[  137.084542][ T2960] em28xx 1-1:0.132: Registering V4L2 extension
[  137.089669][ T2905] usb 2-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  137.104582][    T9] usb 1-1: USB disconnect, device number 59
[  137.114899][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  137.123216][    T8] usb 4-1: config 0 has no interface number 0
[  137.131880][    T8] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  137.142514][   T24] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  137.144028][    T9] em28xx 1-1:0.132: Disconnecting em28xx
[  137.150769][   T24] usb 3-1: config 0 has no interface number 0
[  137.157025][ T1119] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  137.172375][   T24] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  137.172975][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.191615][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.199747][    T8] usb 4-1: Product: syz
[  137.203910][ T2905] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.204207][    T8] usb 4-1: Manufacturer: syz
[  137.213103][ T2905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.217861][    T8] usb 4-1: SerialNumber: syz
[  137.222357][    T8] usb 4-1: config 0 descriptor??
[  137.226271][ T2905] usb 2-1: Product: syz
[  137.234860][ T1119] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.235878][ T2905] usb 2-1: Manufacturer: syz
[  137.239965][ T1119] em28xx 5-1:0.132: board has no eeprom
[  137.249474][ T2905] usb 2-1: SerialNumber: syz
[  137.267427][   T24] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  137.271888][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  137.276587][   T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.286391][    T8] em28xx 4-1:0.132: Video interface 132 found:
[  137.294349][   T24] usb 3-1: Product: syz
[  137.305012][   T24] usb 3-1: Manufacturer: syz
[  137.309662][   T24] usb 3-1: SerialNumber: syz
[  137.313687][ T1119] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.317019][ T2905] usb 2-1: config 0 descriptor??
[  137.322354][ T1119] em28xx 5-1:0.132: analog set to bulk mode.
[  137.339225][ T2905] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  137.349714][ T2905] em28xx 2-1:0.132: Video interface 132 found:
[  137.361318][   T24] usb 3-1: config 0 descriptor??
[  137.369411][ T1119] usb 5-1: USB disconnect, device number 61
[  137.390542][   T24] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  137.396313][ T1119] em28xx 5-1:0.132: Disconnecting em28xx
[  137.400740][   T24] em28xx 3-1:0.132: Video interface 132 found:
executing program
[  137.442820][ T2960] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  137.450300][ T2960] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  137.458180][ T2960] em28xx 1-1:0.132: No AC97 audio processor
[  137.471972][ T2960] usb 1-1: Decoder not found
[  137.476868][ T2960] em28xx 1-1:0.132: failed to create media graph
[  137.488466][ T2960] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  137.497014][ T2960] em28xx 1-1:0.132: Remote control support is not available for this card.
[  137.497313][ T4217] ==================================================================
[  137.506410][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  137.513729][ T4217] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  137.513805][ T4217] Read of size 8 at addr ffff88811f2d8730 by task v4l_id/4217
[  137.513830][ T4217] 
[  137.524162][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  137.527478][ T4217] CPU: 1 UID: 0 PID: 4217 Comm: v4l_id Not tainted 6.13.0-syzkaller-09485-g72deda0abee6 #0
[  137.527520][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  137.527550][ T4217] Call Trace:
[  137.527562][ T4217]  <TASK>
[  137.527579][ T4217]  dump_stack_lvl+0x116/0x1f0
[  137.527638][ T4217]  print_report+0xc3/0x620
[  137.527673][ T4217]  ? __virt_addr_valid+0x5e/0x590
[  137.527706][ T4217]  ? __phys_addr+0xc6/0x150
[  137.527740][ T4217]  kasan_report+0xd9/0x110
[  137.527772][ T4217]  ? v4l2_fh_init+0x27d/0x2c0
[  137.527814][ T4217]  ? v4l2_fh_init+0x27d/0x2c0
[  137.527858][ T4217]  v4l2_fh_init+0x27d/0x2c0
[  137.527897][ T4217]  v4l2_fh_open+0x83/0xc0
[  137.527938][ T4217]  em28xx_v4l2_open+0x250/0x7e0
[  137.527978][ T4217]  v4l2_open+0x222/0x490
[  137.528012][ T4217]  ? __pfx_v4l2_open+0x10/0x10
[  137.528053][ T4217]  chrdev_open+0x237/0x6a0
[  137.528096][ T4217]  ? __pfx_chrdev_open+0x10/0x10
[  137.528137][ T4217]  ? lockref_get+0x15/0x50
[  137.528185][ T4217]  do_dentry_open+0x6cb/0x1390
[  137.528224][ T4217]  ? __pfx_chrdev_open+0x10/0x10
[  137.528266][ T4217]  ? inode_permission+0xdd/0x5f0
[  137.528317][ T4217]  vfs_open+0x82/0x3f0
[  137.528361][ T4217]  ? may_open+0x1f2/0x400
[  137.528412][ T4217]  path_openat+0x1e88/0x2d80
[  137.528458][ T4217]  ? __pfx_path_openat+0x10/0x10
[  137.528497][ T4217]  ? __pfx___lock_acquire+0x10/0x10
[  137.528548][ T4217]  ? lock_acquire.part.0+0x11b/0x380
[  137.528579][ T4217]  ? find_held_lock+0x2d/0x110
[  137.528623][ T4217]  do_filp_open+0x20c/0x470
[  137.528661][ T4217]  ? __pfx_do_filp_open+0x10/0x10
[  137.528698][ T4217]  ? find_held_lock+0x2d/0x110
[  137.528751][ T4217]  ? alloc_fd+0x41f/0x760
[  137.528793][ T4217]  do_sys_openat2+0x17a/0x1e0
[  137.528841][ T4217]  ? __pfx_do_sys_openat2+0x10/0x10
[  137.528892][ T4217]  ? do_user_addr_fault+0xd97/0x12c0
[  137.528939][ T4217]  ? __pfx_lock_release+0x10/0x10
[  137.528973][ T4217]  __x64_sys_openat+0x175/0x210
[  137.529024][ T4217]  ? __pfx___x64_sys_openat+0x10/0x10
[  137.529085][ T4217]  ? do_user_addr_fault+0x839/0x12c0
[  137.529136][ T4217]  do_syscall_64+0xcd/0x250
[  137.529185][ T4217]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.529228][ T4217] RIP: 0033:0x7f4ee95ea9a4
[  137.529263][ T4217] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[  137.529300][ T4217] RSP: 002b:00007fff278056b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  137.529330][ T4217] RAX: ffffffffffffffda RBX: 00007fff278058c8 RCX: 00007f4ee95ea9a4
[  137.529352][ T4217] RDX: 0000000000000000 RSI: 00007fff27805f25 RDI: 00000000ffffff9c
[  137.529373][ T4217] RBP: 00007fff27805f25 R08: 0000000000000000 R09: 0000000000000000
[  137.529394][ T4217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  137.529414][ T4217] R13: 00007fff278058e0 R14: 000055dcdb8c1670 R15: 00007f4ee9a39a80
[  137.529445][ T4217]  </TASK>
[  137.529457][ T4217] 
[  137.606237][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.606659][ T4217] Allocated by task 2960:
[  137.611078][    T8] em28xx 4-1:0.132: board has no eeprom
[  137.615836][ T4217]  kasan_save_stack+0x33/0x60
[  137.615887][ T4217]  kasan_save_track+0x14/0x30
[  137.615933][ T4217]  __kasan_kmalloc+0x8f/0xa0
[  137.671097][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  137.671516][ T4217]  em28xx_v4l2_init+0x114/0x4050
[  137.671556][ T4217]  em28xx_init_extension+0x137/0x200
[  137.676874][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  137.682052][ T4217]  request_module_async+0x61/0x70
[  137.686909][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  137.691299][ T4217]  process_one_work+0x9c5/0x1ba0
[  137.697124][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  137.701065][ T4217]  worker_thread+0x6c8/0xf00
[  137.705486][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  137.710049][ T4217]  kthread+0x3af/0x750
[  137.710093][ T4217]  ret_from_fork+0x45/0x80
[  137.719764][    T8] usb 4-1: USB disconnect, device number 60
[  137.720563][ T4217]  ret_from_fork_asm+0x1a/0x30
[  137.729943][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  137.730423][ T4217] 
[  137.730433][ T4217] Freed by task 2960:
[  137.738318][ T2973] usb 5-1: Decoder not found
[  137.741080][ T4217]  kasan_save_stack+0x33/0x60
[  137.745680][ T2973] em28xx 5-1:0.132: failed to create media graph
[  137.751470][ T4217]  kasan_save_track+0x14/0x30
[  137.751519][ T4217]  kasan_save_free_info+0x3b/0x60
[  137.758381][ T2973] em28xx 5-1:0.132: V4L2 device video1 deregistered
[  137.775564][ T4217]  __kasan_slab_free+0x37/0x50
[  137.775599][ T4217]  kfree+0x294/0x480
[  137.775628][ T4217]  em28xx_v4l2_init+0x22a4/0x4050
[  137.775663][ T4217]  em28xx_init_extension+0x137/0x200
[  137.775705][ T4217]  request_module_async+0x61/0x70
[  137.787215][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  137.792101][ T4217]  process_one_work+0x9c5/0x1ba0
[  137.800366][    T9] em28xx 1-1:0.132: Closing input extension
[  137.808043][ T4217]  worker_thread+0x6c8/0xf00
[  137.808094][ T4217]  kthread+0x3af/0x750
[  137.817688][ T2960] em28xx 4-1:0.132: Registering V4L2 extension
[  137.824058][ T4217]  ret_from_fork+0x45/0x80
[  137.824107][ T4217]  ret_from_fork_asm+0x1a/0x30
[  137.895579][ T4223] modprobe (4223) used greatest stack depth: 22992 bytes left
[  137.897389][ T4217] 
[  137.897401][ T4217] The buggy address belongs to the object at ffff88811f2d8000
[  137.897401][ T4217]  which belongs to the cache kmalloc-8k of size 8192
[  137.935890][ T2960] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  137.939902][ T4217] The buggy address is located 1840 bytes inside of
[  137.939902][ T4217]  freed 8192-byte region [ffff88811f2d8000, ffff88811f2da000)
[  137.945683][ T2960] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  137.947893][ T4217] 
[  137.947904][ T4217] The buggy address belongs to the physical page:
[  137.951897][ T2960] em28xx 4-1:0.132: No AC97 audio processor
[  137.956480][ T4217] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f2d8
[  137.956519][ T4217] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  137.956543][ T4217] flags: 0x200000000000040(head|node=0|zone=2)
[  137.956573][ T4217] page_type: f5(slab)
[  137.956606][ T4217] raw: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[  137.965747][ T2960] usb 4-1: Decoder not found
[  137.967615][ T4217] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  137.972359][ T2960] em28xx 4-1:0.132: failed to create media graph
[  137.977306][ T4217] head: 0200000000000040 ffff888100042280 dead000000000100 dead000000000122
[  137.977335][ T4217] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  137.977364][ T4217] head: 0200000000000003 ffffea00047cb601 ffffffffffffffff 0000000000000000
[  137.977392][ T4217] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[  137.985156][ T2960] em28xx 4-1:0.132: V4L2 device video1 deregistered
[  137.988716][ T4217] page dumped because: kasan: bad access detected
[  137.996677][ T2960] em28xx 4-1:0.132: Remote control support is not available for this card.
[  137.997658][ T4217] page_owner tracks the page as allocated
[  137.997672][ T4217] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2957, tgid 2957 (kworker/1:3), ts 53282487217, free_ts 53201782956
[  138.002982][ T1119] em28xx 5-1:0.132: Closing input extension
[  138.007950][ T4217]  post_alloc_hook+0x181/0x1b0
[  138.007987][ T4217]  get_page_from_freelist+0xe76/0x2b90
[  138.008030][ T4217]  __alloc_frozen_pages_noprof+0x21c/0x2290
[  138.008070][ T4217]  alloc_pages_mpol+0xe7/0x410
[  138.008102][ T4217]  new_slab+0x23d/0x330
[  138.018147][    T8] em28xx 4-1:0.132: Closing input extension
[  138.021602][ T4217]  ___slab_alloc+0xc41/0x1670
[  138.029577][    T8] em28xx 4-1:0.132: Freeing device
[  138.032081][ T4217]  __slab_alloc.constprop.0+0x56/0xb0
[  138.041648][ T1119] em28xx 5-1:0.132: Freeing device
[  138.042294][ T4217]  __kmalloc_cache_noprof+0x217/0x3e0
[  138.320693][ T4217]  em28xx_v4l2_init+0x114/0x4050
[  138.325701][ T4217]  em28xx_init_extension+0x137/0x200
[  138.331049][ T4217]  request_module_async+0x61/0x70
[  138.336582][ T4217]  process_one_work+0x9c5/0x1ba0
[  138.341684][ T4217]  worker_thread+0x6c8/0xf00
[  138.343785][    T8] usb 4-1: new high-speed USB device number 61 using dummy_hcd
[  138.346306][ T4217]  kthread+0x3af/0x750
[  138.346356][ T4217]  ret_from_fork+0x45/0x80
[  138.362867][ T4217]  ret_from_fork_asm+0x1a/0x30
[  138.364618][ T1119] usb 5-1: new high-speed USB device number 62 using dummy_hcd
[  138.367735][ T4217] page last free pid 3119 tgid 3119 stack trace:
[  138.381654][ T4217]  free_frozen_pages+0x653/0xde0
[  138.386618][ T4217]  __put_partials+0x14c/0x170
[  138.391324][ T4217]  qlist_free_all+0x4e/0x120
[  138.396064][ T4217]  kasan_quarantine_reduce+0x195/0x1e0
[  138.401580][ T4217]  __kasan_slab_alloc+0x4e/0x70
[  138.406458][ T4217]  kmem_cache_alloc_noprof+0x154/0x3b0
[  138.411940][ T4217]  getname_flags.part.0+0x4c/0x550
[  138.417117][ T4217]  getname+0x8d/0xe0
[  138.421058][ T4217]  do_sys_openat2+0x104/0x1e0
[  138.425792][ T4217]  __x64_sys_openat+0x175/0x210
[  138.430709][ T4217]  do_syscall_64+0xcd/0x250
[  138.435279][ T4217]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.441196][ T4217] 
[  138.443523][ T4217] Memory state around the buggy address:
[  138.449179][ T4217]  ffff88811f2d8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.457266][ T4217]  ffff88811f2d8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.465356][ T4217] >ffff88811f2d8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.473448][ T4217]                                      ^
[  138.479089][ T4217]  ffff88811f2d8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  138.487170][ T4217]  ffff88811f2d8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
executing program
[  138.495245][ T4217] ==================================================================
[  138.503821][ T4217] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  138.511059][ T4217] CPU: 1 UID: 0 PID: 4217 Comm: v4l_id Not tainted 6.13.0-syzkaller-09485-g72deda0abee6 #0
[  138.521091][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[  138.531283][ T4217] Call Trace:
[  138.534598][ T4217]  <TASK>
[  138.537579][ T4217]  dump_stack_lvl+0x3d/0x1f0
[  138.542245][ T4217]  panic+0x71d/0x800
executing program
[  138.546207][ T4217]  ? __pfx_panic+0x10/0x10
[  138.550706][ T4217]  ? check_panic_on_warn+0x1f/0xb0
[  138.556323][ T4217]  check_panic_on_warn+0xab/0xb0
[  138.561335][ T4217]  end_report+0x117/0x180
[  138.565756][ T4217]  kasan_report+0xe9/0x110
[  138.570230][ T4217]  ? v4l2_fh_init+0x27d/0x2c0
[  138.574975][ T4217]  ? v4l2_fh_init+0x27d/0x2c0
[  138.579720][ T4217]  v4l2_fh_init+0x27d/0x2c0
[  138.584315][ T4217]  v4l2_fh_open+0x83/0xc0
[  138.588751][ T4217]  em28xx_v4l2_open+0x250/0x7e0
[  138.593678][ T4217]  v4l2_open+0x222/0x490
[  138.598012][ T4217]  ? __pfx_v4l2_open+0x10/0x10
[  138.602821][ T4217]  chrdev_open+0x237/0x6a0
[  138.607309][ T4217]  ? __pfx_chrdev_open+0x10/0x10
[  138.612319][ T4217]  ? lockref_get+0x15/0x50
[  138.616895][ T4217]  do_dentry_open+0x6cb/0x1390
[  138.621751][ T4217]  ? __pfx_chrdev_open+0x10/0x10
[  138.626746][ T4217]  ? inode_permission+0xdd/0x5f0
[  138.631750][ T4217]  vfs_open+0x82/0x3f0
[  138.635874][ T4217]  ? may_open+0x1f2/0x400
[  138.640261][ T4217]  path_openat+0x1e88/0x2d80
[  138.644915][ T4217]  ? __pfx_path_openat+0x10/0x10
[  138.649995][ T4217]  ? __pfx___lock_acquire+0x10/0x10
[  138.655269][ T4217]  ? lock_acquire.part.0+0x11b/0x380
[  138.660598][ T4217]  ? find_held_lock+0x2d/0x110
[  138.665422][ T4217]  do_filp_open+0x20c/0x470
[  138.669993][ T4217]  ? __pfx_do_filp_open+0x10/0x10
[  138.675164][ T4217]  ? find_held_lock+0x2d/0x110
[  138.680046][ T4217]  ? alloc_fd+0x41f/0x760
[  138.684446][ T4217]  do_sys_openat2+0x17a/0x1e0
[  138.689210][ T4217]  ? __pfx_do_sys_openat2+0x10/0x10
executing program
[  138.694500][ T4217]  ? do_user_addr_fault+0xd97/0x12c0
[  138.699848][ T4217]  ? __pfx_lock_release+0x10/0x10
[  138.704937][ T4217]  __x64_sys_openat+0x175/0x210
[  138.709864][ T4217]  ? __pfx___x64_sys_openat+0x10/0x10
[  138.715346][ T4217]  ? do_user_addr_fault+0x839/0x12c0
[  138.720885][ T4217]  do_syscall_64+0xcd/0x250
[  138.725466][ T4217]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.731427][ T4217] RIP: 0033:0x7f4ee95ea9a4
executing program
[  138.735899][ T4217] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[  138.755565][ T4217] RSP: 002b:00007fff278056b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  138.764128][ T4217] RAX: ffffffffffffffda RBX: 00007fff278058c8 RCX: 00007f4ee95ea9a4
[  138.772163][ T4217] RDX: 0000000000000000 RSI: 00007fff27805f25 RDI: 00000000ffffff9c
[  138.780184][ T4217] RBP: 00007fff27805f25 R08: 0000000000000000 R09: 0000000000000000
[  138.788196][ T4217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.796189][ T4217] R13: 00007fff278058e0 R14: 000055dcdb8c1670 R15: 00007f4ee9a39a80
[  138.804196][ T4217]  </TASK>
[  138.807548][ T4217] Kernel Offset: disabled
[  138.811912][ T4217] Rebooting in 86400 seconds..