for this card.
[  119.528686][   T37] usb 3-1: config 0 has no interface number 0
[  119.537695][    T9] em28xx 2-1:0.191: Closing input extension
[  119.544798][   T42] usb 4-1: Using ep0 maxpacket: 8
[  119.553299][    T9] em28xx 2-1:0.191: Freeing device
[  119.556005][   T24] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  119.559868][  T802] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  119.571165][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.583494][   T29] audit: type=1400 audit(1726262136.567:84): avc:  denied  { remove_name } for  pid=2531 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  119.607186][   T29] audit: type=1400 audit(1726262136.567:85): avc:  denied  { rename } for  pid=2531 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  119.629129][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  119.638700][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.646895][   T37] usb 3-1: Product: syz
[  119.651104][   T37] usb 3-1: Manufacturer: syz
[  119.655803][   T37] usb 3-1: SerialNumber: syz
[  119.660538][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  119.668884][   T42] usb 4-1: config 0 has no interface number 0
[  119.676974][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.689780][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  119.699345][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.707910][   T42] usb 4-1: Product: syz
[  119.712125][   T42] usb 4-1: Manufacturer: syz
[  119.717268][   T42] usb 4-1: SerialNumber: syz
[  119.725519][   T37] usb 3-1: config 0 descriptor??
[  119.741466][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  119.751390][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  119.761130][   T42] usb 4-1: config 0 descriptor??
[  119.766700][  T802] usb 5-1: Using ep0 maxpacket: 8
[  119.772613][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  119.774322][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  119.782866][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  119.785986][   T24] usb 1-1: Using ep0 maxpacket: 8
[  119.791513][  T802] usb 5-1: config 0 has no interface number 0
[  119.800396][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  119.804557][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.808573][   T24] usb 1-1: config 0 has no interface number 0
[  119.808646][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  119.820815][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  119.830682][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  119.832983][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.842922][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.852177][  T802] usb 5-1: Product: syz
[  119.861255][   T24] usb 1-1: Product: syz
[  119.869338][  T802] usb 5-1: Manufacturer: syz
[  119.869365][  T802] usb 5-1: SerialNumber: syz
[  119.887522][  T802] usb 5-1: config 0 descriptor??
[  119.890911][   T24] usb 1-1: Manufacturer: syz
[  119.901399][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  119.905163][   T24] usb 1-1: SerialNumber: syz
[  119.914951][  T802] em28xx 5-1:0.191: Video interface 191 found:
executing program
executing program
[  119.929439][   T24] usb 1-1: config 0 descriptor??
[  119.942501][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  119.952601][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  120.025408][    T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  120.026012][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  120.039937][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
executing program
executing program
[  120.124325][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.133260][   T37] em28xx 3-1:0.191: board has no eeprom
[  120.139788][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.148743][   T42] em28xx 4-1:0.191: board has no eeprom
[  120.176091][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  120.205444][    T9] usb 2-1: Using ep0 maxpacket: 8
[  120.212246][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  120.215697][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  120.220988][    T9] usb 2-1: config 0 has no interface number 0
[  120.228426][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  120.228503][ T2661] em28xx 4-1:0.191: Registering V4L2 extension
[  120.228894][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  120.235626][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  120.241835][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  120.251241][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.253231][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  120.263325][  T802] em28xx 5-1:0.191: board has no eeprom
[  120.279967][   T42] usb 4-1: USB disconnect, device number 5
[  120.302634][   T37] usb 3-1: USB disconnect, device number 5
[  120.326742][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  120.335444][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  120.339358][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.344574][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.354156][   T24] em28xx 1-1:0.191: board has no eeprom
[  120.362223][    T9] usb 2-1: Product: syz
[  120.362252][    T9] usb 2-1: Manufacturer: syz
[  120.362278][    T9] usb 2-1: SerialNumber: syz
[  120.398709][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  120.409751][    T9] usb 2-1: config 0 descriptor??
[  120.421011][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  120.431780][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  120.465889][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  120.466290][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  120.473807][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  120.487897][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  120.500280][  T802] usb 5-1: USB disconnect, device number 6
[  120.509836][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  120.526831][   T24] usb 1-1: USB disconnect, device number 5
[  120.544727][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  120.553160][ T2661] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  120.560410][ T2661] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  120.567967][ T2661] em28xx 4-1:0.191: No AC97 audio processor
executing program
[  120.576248][ T2661] usb 4-1: Decoder not found
[  120.581002][ T2661] em28xx 4-1:0.191: failed to create media graph
[  120.588744][ T2661] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  120.597436][ T2661] em28xx 4-1:0.191: Remote control support is not available for this card.
[  120.606172][ T2682] em28xx 3-1:0.191: Registering V4L2 extension
[  120.685947][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  120.723271][ T2682] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  120.730479][ T2682] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  120.738205][ T2682] em28xx 3-1:0.191: No AC97 audio processor
[  120.749972][ T2682] usb 3-1: Decoder not found
[  120.754740][ T2682] em28xx 3-1:0.191: failed to create media graph
[  120.761312][ T2682] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  120.769248][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.770363][ T2682] em28xx 3-1:0.191: Remote control support is not available for this card.
[  120.778072][    T9] em28xx 2-1:0.191: board has no eeprom
[  120.786728][   T37] em28xx 3-1:0.191: Closing input extension
[  120.798224][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  120.801115][   T37] em28xx 3-1:0.191: Freeing device
[  120.866915][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  120.874902][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  120.892313][    T9] usb 2-1: USB disconnect, device number 6
[  120.899934][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  120.940267][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  120.947727][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  120.954894][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  120.963773][ T2663] usb 5-1: Decoder not found
[  120.968458][ T2663] em28xx 5-1:0.191: failed to create media graph
[  120.974831][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  120.983672][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  120.992384][ T2667] em28xx 1-1:0.191: Registering V4L2 extension
[  121.094396][ T2667] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  121.101792][ T2667] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  121.109027][ T2667] em28xx 1-1:0.191: No AC97 audio processor
[  121.117469][ T2667] usb 1-1: Decoder not found
[  121.122133][ T2667] em28xx 1-1:0.191: failed to create media graph
[  121.128600][ T2667] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  121.137029][ T2667] em28xx 1-1:0.191: Remote control support is not available for this card.
[  121.145956][   T42] em28xx 4-1:0.191: Closing input extension
[  121.151927][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  121.157828][   T42] em28xx 4-1:0.191: Freeing device
[  121.189685][   T37] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  121.303112][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  121.310355][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  121.317581][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  121.334592][ T2680] usb 2-1: Decoder not found
[  121.339458][ T2680] em28xx 2-1:0.191: failed to create media graph
[  121.346702][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  121.359727][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  121.368736][  T802] em28xx 5-1:0.191: Closing input extension
[  121.374752][   T24] em28xx 1-1:0.191: Closing input extension
[  121.381649][   T37] usb 3-1: Using ep0 maxpacket: 8
[  121.387782][  T802] em28xx 5-1:0.191: Freeing device
[  121.392951][   T24] em28xx 1-1:0.191: Freeing device
[  121.399176][    T9] em28xx 2-1:0.191: Closing input extension
[  121.400982][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  121.413878][   T37] usb 3-1: config 0 has no interface number 0
[  121.424342][    T9] em28xx 2-1:0.191: Freeing device
[  121.444449][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.463550][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  121.472889][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.481013][   T37] usb 3-1: Product: syz
[  121.485227][   T37] usb 3-1: Manufacturer: syz
[  121.489984][   T37] usb 3-1: SerialNumber: syz
[  121.500837][   T37] usb 3-1: config 0 descriptor??
[  121.516669][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  121.526590][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  121.565555][   T42] usb 4-1: new high-speed USB device number 6 using dummy_hcd
executing program
[  121.745396][   T42] usb 4-1: Using ep0 maxpacket: 8
[  121.752692][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  121.761570][   T42] usb 4-1: config 0 has no interface number 0
[  121.769317][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  121.783242][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  121.792928][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.801521][   T42] usb 4-1: Product: syz
[  121.805412][  T802] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  121.806227][   T42] usb 4-1: Manufacturer: syz
[  121.817937][   T42] usb 4-1: SerialNumber: syz
[  121.822769][   T24] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  121.825884][    T9] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  121.830536][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  121.848626][   T42] usb 4-1: config 0 descriptor??
[  121.858168][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  121.868091][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  121.908403][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.917322][   T37] em28xx 3-1:0.191: board has no eeprom
[  121.985555][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  121.993735][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  121.999892][ T2667] em28xx 3-1:0.191: Registering V4L2 extension
[  122.015498][  T802] usb 5-1: Using ep0 maxpacket: 8
[  122.015802][   T37] usb 3-1: USB disconnect, device number 6
[  122.035451][   T24] usb 1-1: Using ep0 maxpacket: 8
[  122.035616][    T9] usb 2-1: Using ep0 maxpacket: 8
[  122.047954][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  122.057640][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  122.058015][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  122.066394][  T802] usb 5-1: config 0 has no interface number 0
[  122.074322][   T24] usb 1-1: config 0 has no interface number 0
[  122.085497][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.108998][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  122.117744][    T9] usb 2-1: config 0 has no interface number 0
[  122.119208][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
executing program
[  122.126755][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.132949][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.148116][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  122.151265][   T24] usb 1-1: Product: syz
[  122.165063][   T24] usb 1-1: Manufacturer: syz
[  122.170114][   T24] usb 1-1: SerialNumber: syz
[  122.176692][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  122.184465][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  122.194118][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.202246][    T9] usb 2-1: Product: syz
[  122.206498][    T9] usb 2-1: Manufacturer: syz
[  122.209072][   T24] usb 1-1: config 0 descriptor??
[  122.211118][    T9] usb 2-1: SerialNumber: syz
[  122.222670][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  122.229480][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  122.231989][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.241528][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  122.249517][  T802] usb 5-1: Product: syz
[  122.259904][  T802] usb 5-1: Manufacturer: syz
[  122.264556][  T802] usb 5-1: SerialNumber: syz
[  122.265468][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.278525][   T42] em28xx 4-1:0.191: board has no eeprom
[  122.286553][    T9] usb 2-1: config 0 descriptor??
[  122.297236][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  122.307179][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  122.315041][  T802] usb 5-1: config 0 descriptor??
[  122.334689][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  122.345553][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  122.358147][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  122.366144][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  122.387351][   T42] usb 4-1: USB disconnect, device number 6
[  122.402805][ T2667] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  122.410083][ T2667] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  122.417476][ T2667] em28xx 3-1:0.191: No AC97 audio processor
[  122.424125][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  122.433196][ T2667] usb 3-1: Decoder not found
executing program
[  122.438390][ T2667] em28xx 3-1:0.191: failed to create media graph
[  122.451605][ T2667] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  122.463576][ T2667] em28xx 3-1:0.191: Remote control support is not available for this card.
[  122.472562][ T2682] em28xx 4-1:0.191: Registering V4L2 extension
executing program
executing program
[  122.501479][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  122.565888][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  122.581743][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.591145][   T24] em28xx 1-1:0.191: board has no eeprom
[  122.605960][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  122.638471][ T2682] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  122.640221][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.645631][ T2682] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  122.645656][ T2682] em28xx 4-1:0.191: No AC97 audio processor
[  122.648221][ T2682] usb 4-1: Decoder not found
[  122.654358][    T9] em28xx 2-1:0.191: board has no eeprom
[  122.661519][ T2682] em28xx 4-1:0.191: failed to create media graph
[  122.684063][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  122.691973][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  122.699392][ T2682] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  122.699736][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.712540][   T24] usb 1-1: USB disconnect, device number 6
[  122.714833][  T802] em28xx 5-1:0.191: board has no eeprom
[  122.723043][ T2682] em28xx 4-1:0.191: Remote control support is not available for this card.
[  122.739194][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  122.739273][   T37] em28xx 3-1:0.191: Closing input extension
[  122.747216][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  122.753202][ T2667] em28xx 1-1:0.191: Registering V4L2 extension
[  122.767389][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  122.777756][   T37] em28xx 3-1:0.191: Freeing device
[  122.780731][    T9] usb 2-1: USB disconnect, device number 7
[  122.824174][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  122.835447][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  122.843404][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  122.872252][  T802] usb 5-1: USB disconnect, device number 7
[  122.888464][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  122.981528][ T2667] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  122.989054][ T2667] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  122.996907][ T2667] em28xx 1-1:0.191: No AC97 audio processor
[  123.007132][ T2667] usb 1-1: Decoder not found
[  123.011809][ T2667] em28xx 1-1:0.191: failed to create media graph
[  123.018932][ T2667] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  123.027192][ T2667] em28xx 1-1:0.191: Remote control support is not available for this card.
[  123.035919][   T42] em28xx 4-1:0.191: Closing input extension
[  123.041938][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  123.044821][   T42] em28xx 4-1:0.191: Freeing device
[  123.145386][   T37] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  123.197040][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  123.204195][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  123.211908][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  123.220484][ T2680] usb 2-1: Decoder not found
[  123.225125][ T2680] em28xx 2-1:0.191: failed to create media graph
[  123.231719][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  123.240061][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  123.248802][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  123.345356][   T37] usb 3-1: Using ep0 maxpacket: 8
[  123.353165][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  123.355577][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  123.361551][   T37] usb 3-1: config 0 has no interface number 0
[  123.368600][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  123.374651][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.381826][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  123.386226][ T2663] usb 5-1: Decoder not found
[  123.400842][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  123.402715][ T2663] em28xx 5-1:0.191: failed to create media graph
[  123.411862][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.418405][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  123.426281][   T37] usb 3-1: Product: syz
[  123.435893][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  123.437180][   T37] usb 3-1: Manufacturer: syz
[  123.446211][  T802] em28xx 5-1:0.191: Closing input extension
[  123.450545][   T37] usb 3-1: SerialNumber: syz
[  123.461516][   T42] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  123.462469][  T802] em28xx 5-1:0.191: Freeing device
[  123.469118][   T24] em28xx 1-1:0.191: Closing input extension
[  123.480369][   T24] em28xx 1-1:0.191: Freeing device
[  123.485382][   T37] usb 3-1: config 0 descriptor??
[  123.485968][    T9] em28xx 2-1:0.191: Closing input extension
[  123.506514][    T9] em28xx 2-1:0.191: Freeing device
[  123.517524][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  123.527476][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  123.665394][   T42] usb 4-1: Using ep0 maxpacket: 8
[  123.672982][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  123.681877][   T42] usb 4-1: config 0 has no interface number 0
[  123.689766][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  123.703744][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
executing program
[  123.713206][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.721308][   T42] usb 4-1: Product: syz
[  123.725696][   T42] usb 4-1: Manufacturer: syz
[  123.730338][   T42] usb 4-1: SerialNumber: syz
[  123.748295][   T42] usb 4-1: config 0 descriptor??
[  123.769966][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  123.780045][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  123.786582][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  123.863521][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.875531][   T37] em28xx 3-1:0.191: board has no eeprom
[  123.885431][   T24] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  123.885989][  T802] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  123.901026][    T9] usb 2-1: new high-speed USB device number 8 using dummy_hcd
executing program
[  123.945494][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  123.953489][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  123.959691][ T2667] em28xx 3-1:0.191: Registering V4L2 extension
[  123.993309][   T37] usb 3-1: USB disconnect, device number 7
[  124.011103][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  124.036970][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  124.065857][   T24] usb 1-1: Using ep0 maxpacket: 8
[  124.073290][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  124.081621][   T24] usb 1-1: config 0 has no interface number 0
[  124.088540][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.095386][  T802] usb 5-1: Using ep0 maxpacket: 8
[  124.103662][    T9] usb 2-1: Using ep0 maxpacket: 8
[  124.112518][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  124.112876][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  124.122100][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.122138][   T24] usb 1-1: Product: syz
[  124.130401][  T802] usb 5-1: config 0 has no interface number 0
[  124.146925][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  124.150086][   T24] usb 1-1: Manufacturer: syz
[  124.158257][    T9] usb 2-1: config 0 has no interface number 0
[  124.162506][   T24] usb 1-1: SerialNumber: syz
[  124.174577][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.176035][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.185220][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  124.193349][   T42] em28xx 4-1:0.191: board has no eeprom
[  124.207412][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  124.209359][ T2667] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  124.217918][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.224896][ T2667] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  124.224924][ T2667] em28xx 3-1:0.191: No AC97 audio processor
[  124.232943][    T9] usb 2-1: Product: syz
[  124.247234][ T2667] usb 3-1: Decoder not found
[  124.250352][    T9] usb 2-1: Manufacturer: syz
[  124.254935][ T2667] em28xx 3-1:0.191: failed to create media graph
[  124.259616][    T9] usb 2-1: SerialNumber: syz
[  124.266886][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  124.272496][   T24] usb 1-1: config 0 descriptor??
[  124.280016][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.286155][ T2667] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  124.293185][  T802] usb 5-1: Product: syz
[  124.304307][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  124.304360][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  124.314123][  T802] usb 5-1: Manufacturer: syz
[  124.314151][  T802] usb 5-1: SerialNumber: syz
[  124.317647][    T9] usb 2-1: config 0 descriptor??
[  124.320548][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  124.331990][  T802] usb 5-1: config 0 descriptor??
[  124.334658][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  124.350915][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  124.363672][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  124.372808][ T2667] em28xx 3-1:0.191: Remote control support is not available for this card.
[  124.381945][ T2682] em28xx 4-1:0.191: Registering V4L2 extension
[  124.384373][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  124.398338][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  124.406465][   T42] usb 4-1: USB disconnect, device number 7
[  124.434630][   T42] em28xx 4-1:0.191: Disconnecting em28xx
executing program
executing program
executing program
[  124.616638][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  124.623894][ T2682] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  124.631525][ T2682] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  124.639139][ T2682] em28xx 4-1:0.191: No AC97 audio processor
[  124.646326][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  124.648446][ T2682] usb 4-1: Decoder not found
[  124.653820][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  124.657166][ T2682] em28xx 4-1:0.191: failed to create media graph
[  124.670441][ T2682] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  124.679043][ T2682] em28xx 4-1:0.191: Remote control support is not available for this card.
[  124.687739][   T37] em28xx 3-1:0.191: Closing input extension
[  124.697255][   T42] em28xx 4-1:0.191: Closing input extension
[  124.705081][   T37] em28xx 3-1:0.191: Freeing device
[  124.710724][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.719515][   T24] em28xx 1-1:0.191: board has no eeprom
[  124.733148][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.738556][   T42] em28xx 4-1:0.191: Freeing device
[  124.742105][    T9] em28xx 2-1:0.191: board has no eeprom
[  124.758293][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.767188][  T802] em28xx 5-1:0.191: board has no eeprom
[  124.805397][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  124.813317][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  124.823164][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  124.835434][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  124.843342][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  124.845755][   T24] usb 1-1: USB disconnect, device number 7
[  124.856835][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  124.864725][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  124.866905][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  124.922167][  T802] usb 5-1: USB disconnect, device number 8
[  124.949669][    T9] usb 2-1: USB disconnect, device number 8
[  124.962655][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  124.987348][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  125.081061][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  125.088975][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  125.096665][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  125.106754][ T2682] usb 1-1: Decoder not found
[  125.111404][ T2682] em28xx 1-1:0.191: failed to create media graph
[  125.117919][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  125.126353][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  125.136064][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  125.136083][   T42] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  125.150032][   T37] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  125.242753][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  125.249896][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  125.260461][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  125.268289][ T2663] usb 5-1: Decoder not found
[  125.272924][ T2663] em28xx 5-1:0.191: failed to create media graph
[  125.279467][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  125.290805][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  125.299589][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  125.335406][   T42] usb 4-1: Using ep0 maxpacket: 8
[  125.340637][   T37] usb 3-1: Using ep0 maxpacket: 8
[  125.348776][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  125.357172][   T42] usb 4-1: config 0 has no interface number 0
[  125.363678][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.375422][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  125.383655][   T37] usb 3-1: config 0 has no interface number 0
[  125.390591][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  125.406033][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  125.415377][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.423481][   T37] usb 3-1: Product: syz
[  125.427789][   T37] usb 3-1: Manufacturer: syz
[  125.432461][   T37] usb 3-1: SerialNumber: syz
[  125.432811][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  125.438406][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  125.444181][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  125.453304][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.460399][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  125.464487][ T2680] usb 2-1: Decoder not found
[  125.468451][   T42] usb 4-1: Product: syz
[  125.468481][   T42] usb 4-1: Manufacturer: syz
[  125.468508][   T42] usb 4-1: SerialNumber: syz
[  125.476014][   T37] usb 3-1: config 0 descriptor??
[  125.476306][ T2680] em28xx 2-1:0.191: failed to create media graph
[  125.483841][   T42] usb 4-1: config 0 descriptor??
[  125.501464][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  125.510303][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  125.513697][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  125.517672][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  125.529441][    T9] em28xx 2-1:0.191: Closing input extension
[  125.549340][   T24] em28xx 1-1:0.191: Closing input extension
[  125.553127][    T9] em28xx 2-1:0.191: Freeing device
[  125.560394][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  125.571042][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  125.577796][  T802] em28xx 5-1:0.191: Closing input extension
[  125.587007][   T24] em28xx 1-1:0.191: Freeing device
[  125.589279][  T802] em28xx 5-1:0.191: Freeing device
executing program
executing program
[  125.765866][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  125.838047][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  125.851252][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.860105][   T37] em28xx 3-1:0.191: board has no eeprom
[  125.921531][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.930531][   T42] em28xx 4-1:0.191: board has no eeprom
[  125.945397][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  125.945464][    T9] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  125.953471][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  125.967084][ T2682] em28xx 3-1:0.191: Registering V4L2 extension
[  125.975493][  T802] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  125.979555][   T24] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  125.992272][   T37] usb 3-1: USB disconnect, device number 8
[  126.006021][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  126.011860][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  126.019847][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  126.049512][   T42] usb 4-1: USB disconnect, device number 8
[  126.068692][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  126.133245][ T2682] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  126.140387][ T2682] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  126.145651][    T9] usb 2-1: Using ep0 maxpacket: 8
[  126.148115][ T2682] em28xx 3-1:0.191: No AC97 audio processor
[  126.155667][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  126.162903][ T2682] usb 3-1: Decoder not found
[  126.166832][    T9] usb 2-1: config 0 has no interface number 0
[  126.171339][ T2682] em28xx 3-1:0.191: failed to create media graph
[  126.179165][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.183773][ T2682] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  126.197291][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  126.203297][   T24] usb 1-1: Using ep0 maxpacket: 8
[  126.210017][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.216993][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  126.222883][    T9] usb 2-1: Product: syz
[  126.231045][   T24] usb 1-1: config 0 has no interface number 0
[  126.235191][    T9] usb 2-1: Manufacturer: syz
[  126.243253][ T2682] em28xx 3-1:0.191: Remote control support is not available for this card.
[  126.245904][    T9] usb 2-1: SerialNumber: syz
[  126.246068][  T802] usb 5-1: Using ep0 maxpacket: 8
[  126.254569][ T2667] em28xx 4-1:0.191: Registering V4L2 extension
[  126.261209][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  126.266224][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.270562][  T802] usb 5-1: config 0 has no interface number 0
[  126.282168][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  126.304570][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.313163][   T24] usb 1-1: Product: syz
[  126.315501][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  126.317404][   T24] usb 1-1: Manufacturer: syz
[  126.331967][   T24] usb 1-1: SerialNumber: syz
[  126.339319][    T9] usb 2-1: config 0 descriptor??
[  126.343480][   T24] usb 1-1: config 0 descriptor??
[  126.352373][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  126.361132][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  126.362110][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.371303][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  126.386098][  T802] usb 5-1: Product: syz
[  126.390308][  T802] usb 5-1: Manufacturer: syz
[  126.394953][  T802] usb 5-1: SerialNumber: syz
[  126.406073][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  126.415953][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  126.445962][  T802] usb 5-1: config 0 descriptor??
[  126.462784][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  126.472892][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  126.513612][ T2667] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  126.524026][ T2667] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  126.531314][ T2667] em28xx 4-1:0.191: No AC97 audio processor
[  126.540386][ T2667] usb 4-1: Decoder not found
[  126.545118][ T2667] em28xx 4-1:0.191: failed to create media graph
[  126.553881][ T2667] em28xx 4-1:0.191: V4L2 device video0 deregistered
executing program
executing program
[  126.563379][ T2667] em28xx 4-1:0.191: Remote control support is not available for this card.
[  126.575468][   T37] em28xx 3-1:0.191: Closing input extension
[  126.587092][   T37] em28xx 3-1:0.191: Freeing device
[  126.600042][   T42] em28xx 4-1:0.191: Closing input extension
[  126.613859][   T42] em28xx 4-1:0.191: Freeing device
executing program
[  126.647227][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  126.658158][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  126.718814][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.729302][   T24] em28xx 1-1:0.191: board has no eeprom
[  126.749831][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.759367][    T9] em28xx 2-1:0.191: board has no eeprom
[  126.769633][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  126.806186][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  126.814096][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  126.821159][ T2667] em28xx 1-1:0.191: Registering V4L2 extension
[  126.851690][   T24] usb 1-1: USB disconnect, device number 8
[  126.856071][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  126.866254][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  126.867207][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  126.873913][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.887425][  T802] em28xx 5-1:0.191: board has no eeprom
[  126.942596][    T9] usb 2-1: USB disconnect, device number 9
[  126.953420][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  126.966243][   T37] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  126.986883][   T42] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  126.995353][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  127.003247][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  127.023435][  T802] usb 5-1: USB disconnect, device number 9
[  127.033928][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  127.034455][ T2667] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  127.047819][ T2667] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  127.054962][ T2667] em28xx 1-1:0.191: No AC97 audio processor
[  127.064711][ T2667] usb 1-1: Decoder not found
[  127.069586][ T2667] em28xx 1-1:0.191: failed to create media graph
[  127.076067][ T2667] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  127.084824][ T2667] em28xx 1-1:0.191: Remote control support is not available for this card.
[  127.093569][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  127.156365][   T37] usb 3-1: Using ep0 maxpacket: 8
[  127.163817][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  127.172228][   T37] usb 3-1: config 0 has no interface number 0
[  127.178720][   T42] usb 4-1: Using ep0 maxpacket: 8
[  127.184021][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.197652][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  127.206029][   T42] usb 4-1: config 0 has no interface number 0
[  127.212776][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  127.213598][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  127.226126][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  127.231236][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  127.239856][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.239892][   T37] usb 3-1: Product: syz
[  127.239919][   T37] usb 3-1: Manufacturer: syz
[  127.239944][   T37] usb 3-1: SerialNumber: syz
[  127.241646][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  127.247932][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  127.255545][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.255582][   T42] usb 4-1: Product: syz
[  127.255608][   T42] usb 4-1: Manufacturer: syz
[  127.255648][   T42] usb 4-1: SerialNumber: syz
[  127.265620][   T42] usb 4-1: config 0 descriptor??
[  127.288818][ T2680] usb 2-1: Decoder not found
[  127.293963][   T37] usb 3-1: config 0 descriptor??
[  127.297051][ T2680] em28xx 2-1:0.191: failed to create media graph
[  127.313404][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  127.316802][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  127.320543][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  127.329969][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  127.343587][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  127.349999][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  127.358778][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  127.492275][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  127.499456][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  127.506798][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  127.515162][ T2663] usb 5-1: Decoder not found
[  127.520522][ T2663] em28xx 5-1:0.191: failed to create media graph
[  127.526994][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
executing program
[  127.535600][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  127.544306][   T24] em28xx 1-1:0.191: Closing input extension
[  127.562797][    T9] em28xx 2-1:0.191: Closing input extension
[  127.568868][   T24] em28xx 1-1:0.191: Freeing device
[  127.582846][  T802] em28xx 5-1:0.191: Closing input extension
executing program
[  127.600209][    T9] em28xx 2-1:0.191: Freeing device
[  127.605883][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  127.617837][  T802] em28xx 5-1:0.191: Freeing device
[  127.660321][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  127.680019][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.689707][   T37] em28xx 3-1:0.191: board has no eeprom
[  127.769466][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.778424][   T42] em28xx 4-1:0.191: board has no eeprom
[  127.784068][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  127.792319][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  127.804287][ T2667] em28xx 3-1:0.191: Registering V4L2 extension
[  127.821408][   T37] usb 3-1: USB disconnect, device number 9
[  127.842314][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  127.876306][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  127.884221][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  127.916528][   T42] usb 4-1: USB disconnect, device number 9
[  127.924296][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  127.957256][   T24] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  128.025445][    T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  128.033425][  T802] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  128.059354][ T2667] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  128.066531][ T2667] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  128.073681][ T2667] em28xx 3-1:0.191: No AC97 audio processor
[  128.083122][ T2667] usb 3-1: Decoder not found
[  128.087885][ T2667] em28xx 3-1:0.191: failed to create media graph
[  128.120231][ T2667] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  128.129028][ T2667] em28xx 3-1:0.191: Remote control support is not available for this card.
[  128.161292][ T2682] em28xx 4-1:0.191: Registering V4L2 extension
[  128.215889][   T24] usb 1-1: Using ep0 maxpacket: 8
[  128.223709][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  128.232178][   T24] usb 1-1: config 0 has no interface number 0
[  128.263635][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.295380][    T9] usb 2-1: Using ep0 maxpacket: 8
[  128.295966][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  128.300615][  T802] usb 5-1: Using ep0 maxpacket: 8
[  128.303560][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  128.310487][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.310526][   T24] usb 1-1: Product: syz
[  128.310552][   T24] usb 1-1: Manufacturer: syz
[  128.310578][   T24] usb 1-1: SerialNumber: syz
[  128.317811][   T24] usb 1-1: config 0 descriptor??
[  128.325130][    T9] usb 2-1: config 0 has no interface number 0
[  128.346209][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  128.359108][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  128.367169][  T802] usb 5-1: config 0 has no interface number 0
[  128.385451][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.385823][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  128.405595][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  128.428724][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  128.438070][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.446164][    T9] usb 2-1: Product: syz
[  128.450367][    T9] usb 2-1: Manufacturer: syz
[  128.455001][    T9] usb 2-1: SerialNumber: syz
[  128.499391][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  128.508553][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.517170][  T802] usb 5-1: Product: syz
[  128.521390][  T802] usb 5-1: Manufacturer: syz
[  128.526065][  T802] usb 5-1: SerialNumber: syz
[  128.556576][  T802] usb 5-1: config 0 descriptor??
[  128.570528][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  128.580428][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  128.587405][    T9] usb 2-1: config 0 descriptor??
[  128.598641][ T2682] em28xx 4-1:0.191: Config register raw data: 0xffffffed
executing program
[  128.605979][ T2682] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  128.606099][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  128.613292][ T2682] em28xx 4-1:0.191: No AC97 audio processor
[  128.623101][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  128.636513][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  128.648662][ T2682] usb 4-1: Decoder not found
[  128.653345][ T2682] em28xx 4-1:0.191: failed to create media graph
[  128.660011][ T2682] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  128.669492][ T2682] em28xx 4-1:0.191: Remote control support is not available for this card.
[  128.678322][   T42] em28xx 4-1:0.191: Closing input extension
[  128.684828][   T37] em28xx 3-1:0.191: Closing input extension
[  128.693477][   T42] em28xx 4-1:0.191: Freeing device
[  128.702120][   T37] em28xx 3-1:0.191: Freeing device
[  128.718620][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.728222][   T24] em28xx 1-1:0.191: board has no eeprom
executing program
executing program
[  128.807720][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  128.816564][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  128.823595][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  128.835972][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  128.853163][   T24] usb 1-1: USB disconnect, device number 9
[  128.876840][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  128.877516][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  128.912926][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.921815][  T802] em28xx 5-1:0.191: board has no eeprom
[  129.000407][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.011161][    T9] em28xx 2-1:0.191: board has no eeprom
[  129.025350][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  129.033332][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  129.048653][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  129.054667][  T802] usb 5-1: USB disconnect, device number 10
[  129.056271][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  129.063502][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  129.069929][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  129.081828][   T42] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  129.090287][   T37] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  129.101183][ T2682] usb 1-1: Decoder not found
[  129.105869][ T2682] em28xx 1-1:0.191: failed to create media graph
[  129.112248][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  129.120898][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  129.125386][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  129.129606][   T24] em28xx 1-1:0.191: Closing input extension
[  129.137407][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  129.147134][   T24] em28xx 1-1:0.191: Freeing device
[  129.149495][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  129.196226][    T9] usb 2-1: USB disconnect, device number 10
[  129.222673][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  129.275622][   T42] usb 4-1: Using ep0 maxpacket: 8
[  129.281037][   T37] usb 3-1: Using ep0 maxpacket: 8
[  129.293369][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  129.302240][   T42] usb 4-1: config 0 has no interface number 0
[  129.315861][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  129.324143][   T37] usb 3-1: config 0 has no interface number 0
[  129.331086][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.341817][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.357931][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  129.361734][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  129.367080][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.374148][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  129.382117][   T42] usb 4-1: Product: syz
[  129.389407][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  129.393582][   T42] usb 4-1: Manufacturer: syz
[  129.404306][   T42] usb 4-1: SerialNumber: syz
[  129.404397][ T2663] usb 5-1: Decoder not found
[  129.409794][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  129.409837][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.409870][   T37] usb 3-1: Product: syz
[  129.409896][   T37] usb 3-1: Manufacturer: syz
[  129.409922][   T37] usb 3-1: SerialNumber: syz
[  129.414517][ T2663] em28xx 5-1:0.191: failed to create media graph
[  129.431898][   T37] usb 3-1: config 0 descriptor??
[  129.445364][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  129.447575][   T42] usb 4-1: config 0 descriptor??
[  129.466414][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  129.474116][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  129.477404][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  129.487086][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  129.506062][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  129.516744][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  129.535558][   T24] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  129.619679][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  129.627211][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  129.634912][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  129.643256][ T2680] usb 2-1: Decoder not found
[  129.648009][ T2680] em28xx 2-1:0.191: failed to create media graph
[  129.654426][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  129.663199][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  129.671998][  T802] em28xx 5-1:0.191: Closing input extension
[  129.678968][    T9] em28xx 2-1:0.191: Closing input extension
[  129.687308][  T802] em28xx 5-1:0.191: Freeing device
executing program
[  129.710158][    T9] em28xx 2-1:0.191: Freeing device
[  129.718618][   T24] usb 1-1: Using ep0 maxpacket: 8
[  129.733837][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  129.742683][   T24] usb 1-1: config 0 has no interface number 0
executing program
[  129.760355][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  129.772736][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  129.787539][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  129.796870][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.804913][   T24] usb 1-1: Product: syz
[  129.809305][   T24] usb 1-1: Manufacturer: syz
[  129.813944][   T24] usb 1-1: SerialNumber: syz
[  129.820871][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  129.832562][   T24] usb 1-1: config 0 descriptor??
[  129.843239][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  129.853395][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  129.864532][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.873595][   T37] em28xx 3-1:0.191: board has no eeprom
[  129.899894][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.909285][   T42] em28xx 4-1:0.191: board has no eeprom
[  129.945720][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  129.953742][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  129.959991][ T2682] em28xx 3-1:0.191: Registering V4L2 extension
[  129.997308][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  130.005840][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  130.012881][   T37] usb 3-1: USB disconnect, device number 10
[  130.036300][   T42] usb 4-1: USB disconnect, device number 10
[  130.051548][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  130.061371][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  130.085111][  T802] usb 5-1: new high-speed USB device number 11 using dummy_hcd
executing program
[  130.095583][    T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  130.136802][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  130.174391][ T2682] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  130.181629][ T2682] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  130.189599][ T2682] em28xx 3-1:0.191: No AC97 audio processor
[  130.197336][ T2682] usb 3-1: Decoder not found
[  130.202004][ T2682] em28xx 3-1:0.191: failed to create media graph
[  130.208469][ T2682] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  130.219265][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.228246][   T24] em28xx 1-1:0.191: board has no eeprom
[  130.234968][ T2682] em28xx 3-1:0.191: Remote control support is not available for this card.
[  130.243706][ T2667] em28xx 4-1:0.191: Registering V4L2 extension
[  130.295389][  T802] usb 5-1: Using ep0 maxpacket: 8
[  130.300668][    T9] usb 2-1: Using ep0 maxpacket: 8
[  130.309687][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  130.318031][  T802] usb 5-1: config 0 has no interface number 0
[  130.318255][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  130.324639][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  130.332001][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  130.346499][    T9] usb 2-1: config 0 has no interface number 0
[  130.352897][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.366043][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  130.381513][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  130.384607][   T24] usb 1-1: USB disconnect, device number 10
[  130.390797][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.390842][    T9] usb 2-1: Product: syz
[  130.390869][    T9] usb 2-1: Manufacturer: syz
[  130.390895][    T9] usb 2-1: SerialNumber: syz
[  130.413569][    T9] usb 2-1: config 0 descriptor??
[  130.436012][ T2667] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  130.439568][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  130.443105][ T2667] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  130.452372][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.459550][ T2667] em28xx 4-1:0.191: No AC97 audio processor
[  130.467558][  T802] usb 5-1: Product: syz
[  130.475803][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  130.477805][  T802] usb 5-1: Manufacturer: syz
[  130.487368][ T2667] usb 4-1: Decoder not found
[  130.487939][  T802] usb 5-1: SerialNumber: syz
[  130.492480][ T2667] em28xx 4-1:0.191: failed to create media graph
[  130.501592][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  130.503790][ T2667] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  130.513337][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  130.523671][ T2667] em28xx 4-1:0.191: Remote control support is not available for this card.
[  130.535992][   T37] em28xx 3-1:0.191: Closing input extension
[  130.539308][  T802] usb 5-1: config 0 descriptor??
[  130.542028][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  130.560444][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  130.568534][   T37] em28xx 3-1:0.191: Freeing device
[  130.570620][  T802] em28xx 5-1:0.191: Video interface 191 found:
executing program
[  130.718390][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
executing program
[  130.763609][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  130.771341][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  130.779388][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  130.790273][ T2682] usb 1-1: Decoder not found
[  130.794928][ T2682] em28xx 1-1:0.191: failed to create media graph
[  130.801674][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  130.809265][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.811386][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  130.818101][    T9] em28xx 2-1:0.191: board has no eeprom
[  130.827176][   T42] em28xx 4-1:0.191: Closing input extension
[  130.833199][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  130.838890][   T24] em28xx 1-1:0.191: Closing input extension
[  130.853295][   T42] em28xx 4-1:0.191: Freeing device
[  130.862871][   T24] em28xx 1-1:0.191: Freeing device
[  130.918125][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  130.926076][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  130.934335][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  130.940896][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.950491][  T802] em28xx 5-1:0.191: board has no eeprom
[  130.955433][   T37] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  130.968371][    T9] usb 2-1: USB disconnect, device number 11
[  130.977596][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  131.036148][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  131.044104][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  131.092001][  T802] usb 5-1: USB disconnect, device number 11
[  131.127165][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  131.165787][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  131.166791][   T37] usb 3-1: Using ep0 maxpacket: 8
[  131.172875][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  131.172903][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  131.176982][ T2680] usb 2-1: Decoder not found
[  131.181744][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  131.185086][ T2680] em28xx 2-1:0.191: failed to create media graph
[  131.191109][   T37] usb 3-1: config 0 has no interface number 0
[  131.191384][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.195396][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  131.198973][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  131.204253][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.212774][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  131.216907][   T37] usb 3-1: Product: syz
[  131.216935][   T37] usb 3-1: Manufacturer: syz
[  131.227066][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  131.235965][   T37] usb 3-1: SerialNumber: syz
[  131.279429][   T42] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  131.287244][   T24] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  131.316971][   T37] usb 3-1: config 0 descriptor??
[  131.329788][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  131.339679][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  131.373923][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  131.381564][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  131.389403][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  131.400280][ T2663] usb 5-1: Decoder not found
[  131.404961][ T2663] em28xx 5-1:0.191: failed to create media graph
[  131.414316][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  131.422991][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  131.431787][    T9] em28xx 2-1:0.191: Closing input extension
[  131.438486][  T802] em28xx 5-1:0.191: Closing input extension
[  131.446811][    T9] em28xx 2-1:0.191: Freeing device
[  131.458980][  T802] em28xx 5-1:0.191: Freeing device
[  131.475575][   T24] usb 1-1: Using ep0 maxpacket: 8
[  131.481040][   T42] usb 4-1: Using ep0 maxpacket: 8
[  131.489280][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  131.498065][   T24] usb 1-1: config 0 has no interface number 0
[  131.504879][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.518580][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  131.527068][   T42] usb 4-1: config 0 has no interface number 0
[  131.540983][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  131.553864][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  131.563135][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.571269][   T24] usb 1-1: Product: syz
[  131.575522][   T24] usb 1-1: Manufacturer: syz
[  131.580724][   T24] usb 1-1: SerialNumber: syz
[  131.591187][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  131.600391][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.608707][   T42] usb 4-1: Product: syz
[  131.613002][   T42] usb 4-1: Manufacturer: syz
[  131.617747][   T42] usb 4-1: SerialNumber: syz
executing program
[  131.625525][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  131.637097][   T24] usb 1-1: config 0 descriptor??
[  131.655429][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  131.665332][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  131.674537][   T42] usb 4-1: config 0 descriptor??
[  131.687116][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  131.697102][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  131.714023][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.722958][   T37] em28xx 3-1:0.191: board has no eeprom
[  131.795395][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  131.803465][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  131.810448][ T2682] em28xx 3-1:0.191: Registering V4L2 extension
[  131.835380][  T802] usb 5-1: new high-speed USB device number 12 using dummy_hcd
executing program
[  131.844089][    T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  131.849944][   T37] usb 3-1: USB disconnect, device number 11
executing program
[  131.892929][ T2682] em28xx 3-1:0.191: failed to trigger read from i2c address 0x4a (error=-19)
[  131.905868][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  131.917092][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  131.956408][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  131.998780][ T2682] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  132.006384][ T2682] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  132.013536][ T2682] em28xx 3-1:0.191: No AC97 audio processor
[  132.021060][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.029960][   T24] em28xx 1-1:0.191: board has no eeprom
[  132.040314][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.045659][  T802] usb 5-1: Using ep0 maxpacket: 8
[  132.049190][   T42] em28xx 4-1:0.191: board has no eeprom
[  132.055912][    T9] usb 2-1: Using ep0 maxpacket: 8
[  132.062063][ T2682] usb 3-1: Decoder not found
[  132.067979][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  132.069474][ T2682] em28xx 3-1:0.191: failed to create media graph
[  132.077635][  T802] usb 5-1: config 0 has no interface number 0
[  132.084110][ T2682] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  132.091410][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.099186][ T2682] em28xx 3-1:0.191: Remote control support is not available for this card.
[  132.109970][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  132.115366][   T37] em28xx 3-1:0.191: Closing input extension
[  132.123585][    T9] usb 2-1: config 0 has no interface number 0
[  132.129455][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  132.136025][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.143222][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  132.151369][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  132.165823][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  132.173710][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  132.183579][   T37] em28xx 3-1:0.191: Freeing device
[  132.184272][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  132.194889][   T24] usb 1-1: USB disconnect, device number 11
[  132.198124][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.208328][   T42] usb 4-1: USB disconnect, device number 11
[  132.212052][  T802] usb 5-1: Product: syz
[  132.222208][  T802] usb 5-1: Manufacturer: syz
[  132.226918][  T802] usb 5-1: SerialNumber: syz
[  132.234833][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  132.264678][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  132.265530][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  132.279843][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.287981][    T9] usb 2-1: Product: syz
[  132.292188][    T9] usb 2-1: Manufacturer: syz
[  132.296891][    T9] usb 2-1: SerialNumber: syz
[  132.331558][  T802] usb 5-1: config 0 descriptor??
[  132.343889][    T9] usb 2-1: config 0 descriptor??
[  132.367203][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  132.377139][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  132.383860][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  132.394303][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  132.479509][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  132.487619][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  132.494792][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  132.503112][ T2682] usb 1-1: Decoder not found
[  132.507912][ T2682] em28xx 1-1:0.191: failed to create media graph
[  132.514983][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  132.523787][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  132.532535][ T2667] em28xx 4-1:0.191: Registering V4L2 extension
executing program
executing program
[  132.575511][   T37] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  132.625878][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  132.636681][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  132.676315][ T2667] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  132.683449][ T2667] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  132.691198][ T2667] em28xx 4-1:0.191: No AC97 audio processor
[  132.698963][ T2667] usb 4-1: Decoder not found
[  132.703597][ T2667] em28xx 4-1:0.191: failed to create media graph
[  132.710063][ T2667] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  132.712740][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.718821][ T2667] em28xx 4-1:0.191: Remote control support is not available for this card.
[  132.727125][  T802] em28xx 5-1:0.191: board has no eeprom
[  132.734878][   T24] em28xx 1-1:0.191: Closing input extension
[  132.747274][   T42] em28xx 4-1:0.191: Closing input extension
[  132.748172][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.758342][   T42] em28xx 4-1:0.191: Freeing device
[  132.762683][    T9] em28xx 2-1:0.191: board has no eeprom
[  132.768311][   T24] em28xx 1-1:0.191: Freeing device
[  132.778824][   T37] usb 3-1: Using ep0 maxpacket: 8
[  132.793356][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  132.801755][   T37] usb 3-1: config 0 has no interface number 0
[  132.831769][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  132.845360][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  132.853331][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  132.858662][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  132.859710][ T2663] em28xx 2-1:0.191: Registering V4L2 extension
[  132.868480][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.878219][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  132.883126][   T37] usb 3-1: Product: syz
[  132.890747][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  132.894808][   T37] usb 3-1: Manufacturer: syz
[  132.905618][   T37] usb 3-1: SerialNumber: syz
[  132.908064][    T9] usb 2-1: USB disconnect, device number 12
[  132.923319][  T802] usb 5-1: USB disconnect, device number 12
[  132.931956][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  132.946885][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  133.021826][   T37] usb 3-1: config 0 descriptor??
[  133.054974][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  133.064930][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  133.099232][ T2663] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  133.107324][ T2663] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  133.116046][ T2663] em28xx 2-1:0.191: No AC97 audio processor
[  133.125474][ T2663] usb 2-1: Decoder not found
[  133.130142][ T2663] em28xx 2-1:0.191: failed to create media graph
[  133.138590][ T2663] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  133.147432][ T2663] em28xx 2-1:0.191: Remote control support is not available for this card.
[  133.156793][ T2680] em28xx 5-1:0.191: Registering V4L2 extension
[  133.195893][   T24] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  133.203989][   T42] usb 4-1: new high-speed USB device number 12 using dummy_hcd
executing program
[  133.301720][ T2680] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  133.312390][ T2680] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  133.320064][ T2680] em28xx 5-1:0.191: No AC97 audio processor
[  133.326126][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  133.334320][ T2680] usb 5-1: Decoder not found
[  133.339033][ T2680] em28xx 5-1:0.191: failed to create media graph
[  133.345548][ T2680] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  133.353946][ T2680] em28xx 5-1:0.191: Remote control support is not available for this card.
[  133.362725][    T9] em28xx 2-1:0.191: Closing input extension
[  133.369281][  T802] em28xx 5-1:0.191: Closing input extension
[  133.377330][    T9] em28xx 2-1:0.191: Freeing device
[  133.388234][  T802] em28xx 5-1:0.191: Freeing device
[  133.395641][   T42] usb 4-1: Using ep0 maxpacket: 8
[  133.410208][   T24] usb 1-1: Using ep0 maxpacket: 8
[  133.422467][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.431910][   T37] em28xx 3-1:0.191: board has no eeprom
[  133.440706][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  133.449222][   T42] usb 4-1: config 0 has no interface number 0
[  133.456765][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  133.465025][   T24] usb 1-1: config 0 has no interface number 0
[  133.474602][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.485210][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  133.500125][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  133.509460][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.517611][   T24] usb 1-1: Product: syz
[  133.521859][   T24] usb 1-1: Manufacturer: syz
[  133.526597][   T24] usb 1-1: SerialNumber: syz
[  133.532708][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  133.541906][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.550137][   T42] usb 4-1: Product: syz
[  133.554450][   T42] usb 4-1: Manufacturer: syz
[  133.559266][   T42] usb 4-1: SerialNumber: syz
[  133.565348][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  133.573240][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  133.579532][ T2667] em28xx 3-1:0.191: Registering V4L2 extension
[  133.590657][   T24] usb 1-1: config 0 descriptor??
[  133.614638][   T42] usb 4-1: config 0 descriptor??
[  133.641086][   T37] usb 3-1: USB disconnect, device number 12
[  133.654509][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  133.664600][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  133.677487][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  133.687565][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  133.697500][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  133.775396][    T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  133.786216][  T802] usb 5-1: new high-speed USB device number 13 using dummy_hcd
executing program
[  133.836604][ T2667] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  133.843783][ T2667] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  133.851408][ T2667] em28xx 3-1:0.191: No AC97 audio processor
[  133.861438][ T2667] usb 3-1: Decoder not found
[  133.866250][ T2667] em28xx 3-1:0.191: failed to create media graph
[  133.872657][ T2667] em28xx 3-1:0.191: V4L2 device video0 deregistered
executing program
[  133.881614][ T2667] em28xx 3-1:0.191: Remote control support is not available for this card.
[  133.890717][   T37] em28xx 3-1:0.191: Closing input extension
[  133.897556][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  133.914351][   T37] em28xx 3-1:0.191: Freeing device
[  133.965859][    T9] usb 2-1: Using ep0 maxpacket: 8
[  133.975020][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  133.975950][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  133.983529][    T9] usb 2-1: config 0 has no interface number 0
[  133.993798][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.995907][  T802] usb 5-1: Using ep0 maxpacket: 8
[  134.004403][   T24] em28xx 1-1:0.191: board has no eeprom
[  134.010100][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  134.017175][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  134.034676][  T802] usb 5-1: config 0 has no interface number 0
[  134.042057][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  134.052860][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  134.062418][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.070570][    T9] usb 2-1: Product: syz
[  134.074784][    T9] usb 2-1: Manufacturer: syz
[  134.079481][    T9] usb 2-1: SerialNumber: syz
[  134.086997][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  134.096152][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.099691][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.104175][  T802] usb 5-1: Product: syz
[  134.112944][   T42] em28xx 4-1:0.191: board has no eeprom
[  134.117115][  T802] usb 5-1: Manufacturer: syz
[  134.122696][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  134.127392][  T802] usb 5-1: SerialNumber: syz
[  134.135171][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  134.147351][    T9] usb 2-1: config 0 descriptor??
[  134.148682][ T2667] em28xx 1-1:0.191: Registering V4L2 extension
[  134.154889][  T802] usb 5-1: config 0 descriptor??
[  134.170569][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  134.180486][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  134.191852][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  134.201902][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  134.217577][   T24] usb 1-1: USB disconnect, device number 12
[  134.226159][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  134.234907][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  134.246876][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  134.261243][   T42] usb 4-1: USB disconnect, device number 12
[  134.269405][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  134.305387][   T37] usb 3-1: new high-speed USB device number 13 using dummy_hcd
executing program
executing program
[  134.363367][ T2667] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  134.370584][ T2667] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  134.378327][ T2667] em28xx 1-1:0.191: No AC97 audio processor
[  134.401815][ T2667] usb 1-1: Decoder not found
[  134.406569][ T2667] em28xx 1-1:0.191: failed to create media graph
[  134.413350][ T2667] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  134.426958][ T2667] em28xx 1-1:0.191: Remote control support is not available for this card.
[  134.435759][   T24] em28xx 1-1:0.191: Closing input extension
[  134.442041][ T2661] em28xx 4-1:0.191: Registering V4L2 extension
[  134.446043][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  134.452761][   T24] em28xx 1-1:0.191: Freeing device
[  134.457471][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  134.485376][   T37] usb 3-1: Using ep0 maxpacket: 8
[  134.497782][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  134.506513][   T37] usb 3-1: config 0 has no interface number 0
[  134.525414][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  134.529284][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.544235][    T9] em28xx 2-1:0.191: board has no eeprom
[  134.549216][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  134.558978][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.565828][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.567035][   T37] usb 3-1: Product: syz
[  134.575761][  T802] em28xx 5-1:0.191: board has no eeprom
[  134.579850][   T37] usb 3-1: Manufacturer: syz
[  134.590190][   T37] usb 3-1: SerialNumber: syz
[  134.632816][   T37] usb 3-1: config 0 descriptor??
[  134.655225][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  134.665332][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  134.675438][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  134.683445][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  134.689681][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  134.696835][ T2661] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  134.697700][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  134.704641][ T2661] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  134.718537][ T2661] em28xx 4-1:0.191: No AC97 audio processor
[  134.721394][  T802] usb 5-1: USB disconnect, device number 13
[  134.736492][    T9] usb 2-1: USB disconnect, device number 13
[  134.744140][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  134.751965][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  134.790499][ T2661] usb 4-1: Decoder not found
[  134.795228][ T2661] em28xx 4-1:0.191: failed to create media graph
[  134.802068][ T2661] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  134.812021][ T2661] em28xx 4-1:0.191: Remote control support is not available for this card.
[  134.821153][   T42] em28xx 4-1:0.191: Closing input extension
[  134.827272][ T2680] em28xx 5-1:0.191: Registering V4L2 extension
[  134.832453][   T42] em28xx 4-1:0.191: Freeing device
executing program
[  134.877520][   T24] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  134.925894][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  134.998716][ T2680] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  135.006393][ T2680] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  135.013569][ T2680] em28xx 5-1:0.191: No AC97 audio processor
[  135.013646][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.028580][ T2680] usb 5-1: Decoder not found
[  135.028612][ T2680] em28xx 5-1:0.191: failed to create media graph
[  135.028653][ T2680] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  135.031098][ T2680] em28xx 5-1:0.191: Remote control support is not available for this card.
[  135.033684][   T37] em28xx 3-1:0.191: board has no eeprom
[  135.061469][ T2663] em28xx 2-1:0.191: Registering V4L2 extension
[  135.085384][   T24] usb 1-1: Using ep0 maxpacket: 8
[  135.092546][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  135.101425][   T24] usb 1-1: config 0 has no interface number 0
[  135.107793][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  135.115756][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  135.123019][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.145899][   T37] usb 3-1: USB disconnect, device number 13
[  135.152094][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  135.161285][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.169392][   T24] usb 1-1: Product: syz
[  135.173603][   T24] usb 1-1: Manufacturer: syz
[  135.178306][   T24] usb 1-1: SerialNumber: syz
[  135.187851][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  135.199962][   T24] usb 1-1: config 0 descriptor??
[  135.205895][   T42] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  135.218794][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  135.228764][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  135.236486][ T2663] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  135.243700][ T2663] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  135.251482][ T2663] em28xx 2-1:0.191: No AC97 audio processor
[  135.260602][ T2663] usb 2-1: Decoder not found
[  135.265331][ T2663] em28xx 2-1:0.191: failed to create media graph
[  135.271745][ T2663] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  135.280648][ T2663] em28xx 2-1:0.191: Remote control support is not available for this card.
[  135.289414][  T802] em28xx 5-1:0.191: Closing input extension
[  135.295493][ T2661] em28xx 3-1:0.191: Registering V4L2 extension
[  135.298372][  T802] em28xx 5-1:0.191: Freeing device
executing program
[  135.430876][   T42] usb 4-1: Using ep0 maxpacket: 8
[  135.444504][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  135.453642][   T42] usb 4-1: config 0 has no interface number 0
[  135.470160][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.485558][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  135.494760][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.502982][   T42] usb 4-1: Product: syz
[  135.507475][   T42] usb 4-1: Manufacturer: syz
[  135.512119][   T42] usb 4-1: SerialNumber: syz
[  135.516953][ T2661] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  135.524024][ T2661] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  135.531280][ T2661] em28xx 3-1:0.191: No AC97 audio processor
[  135.537849][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  135.546221][ T2661] usb 3-1: Decoder not found
[  135.550882][ T2661] em28xx 3-1:0.191: failed to create media graph
[  135.558649][ T2661] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  135.566762][   T42] usb 4-1: config 0 descriptor??
[  135.576651][ T2661] em28xx 3-1:0.191: Remote control support is not available for this card.
[  135.585410][    T9] em28xx 2-1:0.191: Closing input extension
[  135.586447][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  135.595390][    T9] em28xx 2-1:0.191: Freeing device
[  135.601121][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  135.612562][   T37] em28xx 3-1:0.191: Closing input extension
[  135.622213][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.631078][   T24] em28xx 1-1:0.191: board has no eeprom
[  135.643485][   T37] em28xx 3-1:0.191: Freeing device
[  135.675411][  T802] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  135.715366][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  135.723321][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  135.730491][ T2661] em28xx 1-1:0.191: Registering V4L2 extension
[  135.757178][   T24] usb 1-1: USB disconnect, device number 13
[  135.765321][   T24] em28xx 1-1:0.191: Disconnecting em28xx
executing program
[  135.856177][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  135.865404][  T802] usb 5-1: Using ep0 maxpacket: 8
[  135.878930][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  135.887759][  T802] usb 5-1: config 0 has no interface number 0
[  135.897433][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  135.920573][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  135.930004][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.938229][  T802] usb 5-1: Product: syz
[  135.942482][  T802] usb 5-1: Manufacturer: syz
[  135.947188][  T802] usb 5-1: SerialNumber: syz
[  135.949272][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.960721][   T42] em28xx 4-1:0.191: board has no eeprom
[  135.967145][ T2661] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  135.974675][ T2661] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  135.982594][ T2661] em28xx 1-1:0.191: No AC97 audio processor
[  135.986326][  T802] usb 5-1: config 0 descriptor??
[  135.996834][ T2661] usb 1-1: Decoder not found
[  136.001538][ T2661] em28xx 1-1:0.191: failed to create media graph
[  136.002348][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  136.008146][ T2661] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  136.018533][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  136.028350][ T2661] em28xx 1-1:0.191: Remote control support is not available for this card.
[  136.031322][    T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  136.039971][   T24] em28xx 1-1:0.191: Closing input extension
[  136.056237][   T37] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  136.063961][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  136.071911][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  136.080538][   T24] em28xx 1-1:0.191: Freeing device
[  136.088843][ T2661] em28xx 4-1:0.191: Registering V4L2 extension
[  136.111660][   T42] usb 4-1: USB disconnect, device number 13
[  136.129006][   T42] em28xx 4-1:0.191: Disconnecting em28xx
executing program
[  136.245916][    T9] usb 2-1: Using ep0 maxpacket: 8
[  136.253318][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  136.261804][    T9] usb 2-1: config 0 has no interface number 0
[  136.265666][   T37] usb 3-1: Using ep0 maxpacket: 8
[  136.271480][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  136.277879][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  136.291281][   T37] usb 3-1: config 0 has no interface number 0
[  136.291373][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  136.301068][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  136.306610][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.306648][    T9] usb 2-1: Product: syz
[  136.306674][    T9] usb 2-1: Manufacturer: syz
[  136.306701][    T9] usb 2-1: SerialNumber: syz
[  136.315782][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  136.322745][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  136.343188][    T9] usb 2-1: config 0 descriptor??
[  136.344739][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.358926][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  136.366933][   T37] usb 3-1: Product: syz
[  136.376697][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  136.380835][   T37] usb 3-1: Manufacturer: syz
[  136.391793][   T37] usb 3-1: SerialNumber: syz
[  136.395712][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.405196][  T802] em28xx 5-1:0.191: board has no eeprom
[  136.417718][ T2661] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  136.424835][ T2661] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  136.432120][ T2661] em28xx 4-1:0.191: No AC97 audio processor
[  136.438324][   T37] usb 3-1: config 0 descriptor??
[  136.448384][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  136.458602][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  136.467365][ T2661] usb 4-1: Decoder not found
[  136.472036][ T2661] em28xx 4-1:0.191: failed to create media graph
[  136.479500][ T2661] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  136.485357][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  136.489410][ T2661] em28xx 4-1:0.191: Remote control support is not available for this card.
[  136.494152][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  136.503653][   T42] em28xx 4-1:0.191: Closing input extension
[  136.515070][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  136.521172][   T42] em28xx 4-1:0.191: Freeing device
[  136.542047][  T802] usb 5-1: USB disconnect, device number 14
executing program
[  136.546238][   T24] usb 1-1: new high-speed USB device number 14 using dummy_hcd
executing program
[  136.600532][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  136.630436][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  136.725861][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  136.728486][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.742400][    T9] em28xx 2-1:0.191: board has no eeprom
[  136.743149][   T24] usb 1-1: Using ep0 maxpacket: 8
[  136.769689][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  136.778725][   T24] usb 1-1: config 0 has no interface number 0
[  136.786640][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  136.787359][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  136.794011][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  136.811634][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  136.819801][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  136.820962][ T2663] usb 5-1: Decoder not found
[  136.828700][   T37] em28xx 3-1:0.191: board has no eeprom
[  136.833285][ T2663] em28xx 5-1:0.191: failed to create media graph
[  136.846130][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  136.848696][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  136.853974][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  136.860072][    T9] usb 2-1: USB disconnect, device number 14
[  136.863139][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  136.873626][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  136.874977][   T24] usb 1-1: Product: syz
[  136.883420][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  136.889268][   T24] usb 1-1: Manufacturer: syz
[  136.896798][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  136.899837][   T24] usb 1-1: SerialNumber: syz
[  136.904416][ T2680] em28xx 2-1:0.191: Registering V4L2 extension
[  136.926418][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  136.934389][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  136.952002][   T37] usb 3-1: USB disconnect, device number 14
[  136.970450][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  136.977922][   T24] usb 1-1: config 0 descriptor??
[  136.993193][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  137.004018][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  137.010750][   T42] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  137.084639][ T2680] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  137.091828][ T2680] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  137.100672][ T2680] em28xx 2-1:0.191: No AC97 audio processor
[  137.109302][ T2680] usb 2-1: Decoder not found
[  137.113958][ T2680] em28xx 2-1:0.191: failed to create media graph
[  137.120413][ T2680] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  137.132370][ T2680] em28xx 2-1:0.191: Remote control support is not available for this card.
[  137.141096][  T802] em28xx 5-1:0.191: Closing input extension
[  137.147281][ T2661] em28xx 3-1:0.191: Registering V4L2 extension
[  137.151536][  T802] em28xx 5-1:0.191: Freeing device
executing program
[  137.196379][   T42] usb 4-1: Using ep0 maxpacket: 8
[  137.211248][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  137.220072][   T42] usb 4-1: config 0 has no interface number 0
[  137.236523][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  137.256668][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  137.266174][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  137.275376][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.283424][   T42] usb 4-1: Product: syz
[  137.288141][   T42] usb 4-1: Manufacturer: syz
[  137.292783][   T42] usb 4-1: SerialNumber: syz
[  137.307005][   T42] usb 4-1: config 0 descriptor??
[  137.329439][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  137.340180][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  137.371742][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.381369][   T24] em28xx 1-1:0.191: board has no eeprom
[  137.398546][ T2661] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  137.405709][ T2661] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  137.412932][ T2661] em28xx 3-1:0.191: No AC97 audio processor
[  137.421984][ T2661] usb 3-1: Decoder not found
[  137.426707][ T2661] em28xx 3-1:0.191: failed to create media graph
[  137.433134][ T2661] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  137.442378][ T2661] em28xx 3-1:0.191: Remote control support is not available for this card.
[  137.451155][    T9] em28xx 2-1:0.191: Closing input extension
[  137.457307][   T37] em28xx 3-1:0.191: Closing input extension
[  137.461167][    T9] em28xx 2-1:0.191: Freeing device
executing program
[  137.465567][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  137.477095][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  137.487260][ T2661] em28xx 1-1:0.191: Registering V4L2 extension
[  137.495667][   T37] em28xx 3-1:0.191: Freeing device
[  137.556307][  T802] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  137.583807][   T24] usb 1-1: USB disconnect, device number 14
[  137.590611][ T2661] em28xx 1-1:0.191: failed to trigger read from i2c address 0x4a (error=-19)
[  137.601730][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  137.609152][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  137.698727][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  137.707569][   T42] em28xx 4-1:0.191: board has no eeprom
[  137.724116][ T2661] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  137.731342][ T2661] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  137.738599][ T2661] em28xx 1-1:0.191: No AC97 audio processor
[  137.748434][ T2661] usb 1-1: Decoder not found
[  137.753121][ T2661] em28xx 1-1:0.191: failed to create media graph
[  137.761136][ T2661] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  137.765907][  T802] usb 5-1: Using ep0 maxpacket: 8
[  137.770978][ T2661] em28xx 1-1:0.191: Remote control support is not available for this card.
[  137.781759][   T24] em28xx 1-1:0.191: Closing input extension
[  137.787894][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  137.788216][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  137.796466][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  137.803984][  T802] usb 5-1: config 0 has no interface number 0
[  137.811434][ T2661] em28xx 4-1:0.191: Registering V4L2 extension
[  137.817503][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  137.827519][   T24] em28xx 1-1:0.191: Freeing device
[  137.860230][   T42] usb 4-1: USB disconnect, device number 14
[  137.860950][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  137.868598][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  137.875760][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  137.889929][  T802] usb 5-1: Product: syz
[  137.894143][  T802] usb 5-1: Manufacturer: syz
[  137.899215][  T802] usb 5-1: SerialNumber: syz
[  137.903941][    T9] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  137.905373][   T37] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  137.952030][  T802] usb 5-1: config 0 descriptor??
[  137.968084][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  137.978168][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  138.070801][ T2661] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  138.078022][ T2661] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  138.085194][ T2661] em28xx 4-1:0.191: No AC97 audio processor
[  138.095329][ T2661] usb 4-1: Decoder not found
[  138.100019][ T2661] em28xx 4-1:0.191: failed to create media graph
[  138.107049][ T2661] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  138.115408][    T9] usb 2-1: Using ep0 maxpacket: 8
[  138.116199][ T2661] em28xx 4-1:0.191: Remote control support is not available for this card.
[  138.124084][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  138.129868][   T42] em28xx 4-1:0.191: Closing input extension
[  138.137412][    T9] usb 2-1: config 0 has no interface number 0
[  138.143530][   T37] usb 3-1: Using ep0 maxpacket: 8
[  138.151249][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  138.158556][   T42] em28xx 4-1:0.191: Freeing device
[  138.169165][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  138.178929][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.187192][    T9] usb 2-1: Product: syz
[  138.191407][    T9] usb 2-1: Manufacturer: syz
[  138.196123][    T9] usb 2-1: SerialNumber: syz
[  138.200531][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  138.208010][    T9] usb 2-1: config 0 descriptor??
[  138.208958][   T37] usb 3-1: config 0 has no interface number 0
executing program
[  138.232347][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  138.233193][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  138.252241][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  138.263367][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  138.272570][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.276040][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  138.281654][   T37] usb 3-1: Product: syz
[  138.291262][   T37] usb 3-1: Manufacturer: syz
[  138.295971][   T37] usb 3-1: SerialNumber: syz
[  138.325435][   T24] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  138.339125][   T37] usb 3-1: config 0 descriptor??
[  138.353384][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  138.363296][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  138.369940][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.378942][  T802] em28xx 5-1:0.191: board has no eeprom
executing program
[  138.455345][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  138.463318][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  138.470285][ T2680] em28xx 5-1:0.191: Registering V4L2 extension
[  138.485703][  T802] usb 5-1: USB disconnect, device number 15
[  138.493287][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  138.513434][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  138.520532][   T24] usb 1-1: Using ep0 maxpacket: 8
[  138.544603][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  138.554182][   T24] usb 1-1: config 0 has no interface number 0
executing program
[  138.581406][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  138.599833][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.605923][   T42] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  138.609509][    T9] em28xx 2-1:0.191: board has no eeprom
[  138.619687][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  138.631676][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.639878][   T24] usb 1-1: Product: syz
[  138.644122][   T24] usb 1-1: Manufacturer: syz
[  138.648836][   T24] usb 1-1: SerialNumber: syz
[  138.659657][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  138.694308][   T24] usb 1-1: config 0 descriptor??
[  138.708273][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  138.710083][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  138.716298][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  138.726164][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  138.738176][ T2680] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  138.745936][ T2680] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  138.753104][ T2680] em28xx 5-1:0.191: No AC97 audio processor
[  138.755438][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  138.768052][   T37] em28xx 3-1:0.191: board has no eeprom
[  138.774320][ T2680] usb 5-1: Decoder not found
[  138.779053][ T2680] em28xx 5-1:0.191: failed to create media graph
[  138.788793][    T9] usb 2-1: USB disconnect, device number 15
[  138.797421][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  138.803200][ T2680] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  138.813238][ T2680] em28xx 5-1:0.191: Remote control support is not available for this card.
[  138.822182][ T2663] em28xx 2-1:0.191: Registering V4L2 extension
[  138.845350][   T42] usb 4-1: Using ep0 maxpacket: 8
[  138.852882][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  138.861382][   T42] usb 4-1: config 0 has no interface number 0
[  138.867735][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  138.875730][   T37] em28xx 3-1:0.191: analog set to bulk mode.
executing program
[  138.900756][   T37] usb 3-1: USB disconnect, device number 15
[  138.906910][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  138.926838][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  138.946771][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  138.956141][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  138.964189][   T42] usb 4-1: Product: syz
[  138.968831][   T42] usb 4-1: Manufacturer: syz
[  138.973480][   T42] usb 4-1: SerialNumber: syz
[  138.995824][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  139.020146][   T42] usb 4-1: config 0 descriptor??
[  139.036553][ T2663] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  139.040115][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  139.043716][ T2663] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  139.053434][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  139.068312][ T2663] em28xx 2-1:0.191: No AC97 audio processor
[  139.077805][ T2663] usb 2-1: Decoder not found
[  139.081449][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  139.082437][ T2663] em28xx 2-1:0.191: failed to create media graph
[  139.082484][ T2663] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  139.091242][   T24] em28xx 1-1:0.191: board has no eeprom
[  139.100463][ T2663] em28xx 2-1:0.191: Remote control support is not available for this card.
[  139.119286][  T802] em28xx 5-1:0.191: Closing input extension
[  139.125729][ T2661] em28xx 3-1:0.191: Registering V4L2 extension
[  139.128654][  T802] em28xx 5-1:0.191: Freeing device
[  139.195419][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  139.203424][   T24] em28xx 1-1:0.191: analog set to bulk mode.
executing program
[  139.248244][   T24] usb 1-1: USB disconnect, device number 15
[  139.274984][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  139.308619][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  139.382647][ T2661] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  139.390279][ T2661] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  139.397918][ T2661] em28xx 3-1:0.191: No AC97 audio processor
[  139.417776][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  139.426570][   T42] em28xx 4-1:0.191: board has no eeprom
[  139.435867][ T2661] usb 3-1: Decoder not found
[  139.440612][ T2661] em28xx 3-1:0.191: failed to create media graph
[  139.455620][ T2661] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  139.477074][ T2661] em28xx 3-1:0.191: Remote control support is not available for this card.
[  139.485937][    T9] em28xx 2-1:0.191: Closing input extension
[  139.492005][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  139.496895][    T9] em28xx 2-1:0.191: Freeing device
[  139.505503][  T802] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  139.529480][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  139.537445][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  139.575671][   T42] usb 4-1: USB disconnect, device number 15
[  139.586190][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  139.715363][  T802] usb 5-1: Using ep0 maxpacket: 8
[  139.722664][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  139.731548][  T802] usb 5-1: config 0 has no interface number 0
[  139.749563][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  139.762565][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  139.770329][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  139.778115][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  139.780899][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  139.793664][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  139.801934][  T802] usb 5-1: Product: syz
[  139.806178][  T802] usb 5-1: Manufacturer: syz
[  139.810852][  T802] usb 5-1: SerialNumber: syz
[  139.826706][  T802] usb 5-1: config 0 descriptor??
[  139.832540][ T2682] usb 1-1: Decoder not found
[  139.837507][ T2682] em28xx 1-1:0.191: failed to create media graph
[  139.838101][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  139.853791][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  139.853820][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  139.893270][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  139.895752][    T9] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  139.902094][   T37] em28xx 3-1:0.191: Closing input extension
[  139.923122][ T2661] em28xx 4-1:0.191: Registering V4L2 extension
[  139.939448][   T37] em28xx 3-1:0.191: Freeing device
executing program
[  140.079937][ T2661] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  140.087235][ T2661] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  140.094433][ T2661] em28xx 4-1:0.191: No AC97 audio processor
[  140.102642][ T2661] usb 4-1: Decoder not found
[  140.107385][ T2661] em28xx 4-1:0.191: failed to create media graph
[  140.113952][ T2661] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  140.115763][    T9] usb 2-1: Using ep0 maxpacket: 8
[  140.124177][ T2661] em28xx 4-1:0.191: Remote control support is not available for this card.
[  140.125932][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  140.134432][   T24] em28xx 1-1:0.191: Closing input extension
[  140.144972][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  140.146637][   T42] em28xx 4-1:0.191: Closing input extension
[  140.154767][    T9] usb 2-1: config 0 has no interface number 0
[  140.163585][   T24] em28xx 1-1:0.191: Freeing device
[  140.168715][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.179978][   T42] em28xx 4-1:0.191: Freeing device
[  140.186435][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  140.196205][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.204243][    T9] usb 2-1: Product: syz
[  140.208532][    T9] usb 2-1: Manufacturer: syz
[  140.213177][    T9] usb 2-1: SerialNumber: syz
[  140.222026][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.230976][  T802] em28xx 5-1:0.191: board has no eeprom
[  140.242438][    T9] usb 2-1: config 0 descriptor??
[  140.257644][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  140.267811][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  140.315405][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  140.323358][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  140.329672][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  140.335500][   T37] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  140.356903][  T802] usb 5-1: USB disconnect, device number 16
[  140.388935][  T802] em28xx 5-1:0.191: Disconnecting em28xx
executing program
[  140.531270][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  140.535597][   T24] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[  140.538456][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  140.546300][   T37] usb 3-1: Using ep0 maxpacket: 8
[  140.553062][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  140.558417][   T42] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  140.562126][   T37] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[  140.565623][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  140.572364][   T37] usb 3-1: config 0 has no interface number 0
[  140.583281][ T2663] usb 5-1: Decoder not found
[  140.587759][   T37] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.592677][ T2663] em28xx 5-1:0.191: failed to create media graph
[  140.602334][   T37] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  140.607374][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  140.613734][   T37] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.625082][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  140.629399][   T37] usb 3-1: Product: syz
[  140.637597][  T802] em28xx 5-1:0.191: Closing input extension
[  140.646044][   T37] usb 3-1: Manufacturer: syz
[  140.646071][   T37] usb 3-1: SerialNumber: syz
[  140.667375][   T37] usb 3-1: config 0 descriptor??
[  140.669392][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  140.678589][   T37] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  140.681366][    T9] em28xx 2-1:0.191: board has no eeprom
[  140.691057][   T37] em28xx 3-1:0.191: Video interface 191 found:
[  140.707139][  T802] em28xx 5-1:0.191: Freeing device
[  140.745492][   T24] usb 1-1: Using ep0 maxpacket: 8
[  140.753092][   T24] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[  140.761518][   T24] usb 1-1: config 0 has no interface number 0
[  140.770451][   T42] usb 4-1: Using ep0 maxpacket: 8
[  140.776372][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  140.776459][   T24] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.784307][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  140.784387][ T2663] em28xx 2-1:0.191: Registering V4L2 extension
[  140.798348][   T42] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[  140.815437][   T42] usb 4-1: config 0 has no interface number 0
[  140.822352][   T42] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.830034][    T9] usb 2-1: USB disconnect, device number 16
[  140.836199][   T24] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  140.847589][   T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.855847][   T24] usb 1-1: Product: syz
[  140.857391][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  140.860107][   T24] usb 1-1: Manufacturer: syz
[  140.870683][   T24] usb 1-1: SerialNumber: syz
[  140.883029][   T42] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
executing program
[  140.892271][   T42] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.900479][   T42] usb 4-1: Product: syz
[  140.904695][   T42] usb 4-1: Manufacturer: syz
[  140.909594][   T42] usb 4-1: SerialNumber: syz
[  140.920412][   T24] usb 1-1: config 0 descriptor??
[  140.934286][   T42] usb 4-1: config 0 descriptor??
[  140.944440][   T24] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  140.954394][   T24] em28xx 1-1:0.191: Video interface 191 found:
[  140.961255][   T37] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[  140.973182][   T42] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  140.983906][   T42] em28xx 4-1:0.191: Video interface 191 found:
[  141.041361][   T37] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.050301][   T37] em28xx 3-1:0.191: board has no eeprom
[  141.082448][ T2663] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  141.089921][ T2663] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  141.097765][ T2663] em28xx 2-1:0.191: No AC97 audio processor
[  141.108187][  T802] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  141.118858][ T2663] usb 2-1: Decoder not found
[  141.123604][ T2663] em28xx 2-1:0.191: failed to create media graph
executing program
executing program
[  141.125396][   T37] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  141.130246][ T2663] em28xx 2-1:0.191: V4L2 device video0 deregistered
[  141.138044][   T37] em28xx 3-1:0.191: analog set to bulk mode.
[  141.153727][ T2663] em28xx 2-1:0.191: Remote control support is not available for this card.
[  141.162624][ T2661] em28xx 3-1:0.191: Registering V4L2 extension
[  141.195694][   T37] usb 3-1: USB disconnect, device number 16
[  141.215848][   T24] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[  141.223524][   T37] em28xx 3-1:0.191: Disconnecting em28xx
[  141.235855][   T42] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[  141.288606][   T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.297825][   T24] em28xx 1-1:0.191: board has no eeprom
[  141.309230][   T42] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.315927][  T802] usb 5-1: Using ep0 maxpacket: 8
[  141.318724][   T42] em28xx 4-1:0.191: board has no eeprom
[  141.329868][ T2661] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[  141.331032][  T802] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[  141.336995][ T2661] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[  141.337022][ T2661] em28xx 3-1:0.191: No AC97 audio processor
[  141.340803][ T2661] usb 3-1: Decoder not found
[  141.346124][  T802] usb 5-1: config 0 has no interface number 0
[  141.353019][ T2661] em28xx 3-1:0.191: failed to create media graph
[  141.360333][  T802] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  141.365045][ T2661] em28xx 3-1:0.191: V4L2 device video0 deregistered
[  141.372838][  T802] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  141.377031][   T24] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  141.386166][  T802] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  141.392826][   T24] em28xx 1-1:0.191: analog set to bulk mode.
[  141.401815][  T802] usb 5-1: Product: syz
[  141.401843][  T802] usb 5-1: Manufacturer: syz
[  141.401868][  T802] usb 5-1: SerialNumber: syz
[  141.411303][   T42] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  141.426629][  T802] usb 5-1: config 0 descriptor??
[  141.428079][   T42] em28xx 4-1:0.191: analog set to bulk mode.
[  141.438268][  T802] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  141.466434][  T802] em28xx 5-1:0.191: Video interface 191 found:
[  141.467084][ T2661] em28xx 3-1:0.191: Remote control support is not available for this card.
[  141.483461][   T24] usb 1-1: USB disconnect, device number 16
[  141.486136][    T9] em28xx 2-1:0.191: Closing input extension
[  141.490719][   T42] usb 4-1: USB disconnect, device number 16
[  141.503748][   T42] em28xx 4-1:0.191: Disconnecting em28xx
[  141.510724][ T2682] em28xx 1-1:0.191: Registering V4L2 extension
[  141.519149][   T24] em28xx 1-1:0.191: Disconnecting em28xx
[  141.522542][    T9] em28xx 2-1:0.191: Freeing device
executing program
[  141.698529][ T2682] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[  141.705714][ T2682] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[  141.712983][ T2682] em28xx 1-1:0.191: No AC97 audio processor
[  141.718353][  T802] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[  141.722739][ T2682] usb 1-1: Decoder not found
[  141.729752][ T2682] em28xx 1-1:0.191: failed to create media graph
[  141.736626][ T2682] em28xx 1-1:0.191: V4L2 device video0 deregistered
[  141.745804][ T2682] em28xx 1-1:0.191: Remote control support is not available for this card.
[  141.754469][ T2667] em28xx 4-1:0.191: Registering V4L2 extension
[  141.789180][  T802] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  141.798040][  T802] em28xx 5-1:0.191: board has no eeprom
[  141.860300][ T2667] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[  141.869226][ T2667] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[  141.875464][  T802] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  141.876408][ T2667] em28xx 4-1:0.191: No AC97 audio processor
[  141.884180][  T802] em28xx 5-1:0.191: analog set to bulk mode.
[  141.894188][ T2667] usb 4-1: Decoder not found
[  141.900825][ T2667] em28xx 4-1:0.191: failed to create media graph
[  141.907347][ T2667] em28xx 4-1:0.191: V4L2 device video0 deregistered
[  141.916686][    T9] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  141.926576][  T802] usb 5-1: USB disconnect, device number 17
[  141.932654][   T29] audit: type=1400 audit(1726262158.927:86): avc:  denied  { unlink } for  pid=2531 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  141.932753][ T2667] em28xx 4-1:0.191: Remote control support is not available for this card.
[  141.956810][  T802] em28xx 5-1:0.191: Disconnecting em28xx
[  141.967834][   T37] em28xx 3-1:0.191: Closing input extension
[  141.978557][   T37] em28xx 3-1:0.191: Freeing device
[  141.984872][   T24] em28xx 1-1:0.191: Closing input extension
[  141.992059][ T2663] em28xx 5-1:0.191: Registering V4L2 extension
[  142.010342][   T24] em28xx 1-1:0.191: Freeing device
[  142.117280][    T9] usb 2-1: Using ep0 maxpacket: 8
[  142.127266][    T9] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[  142.136154][    T9] usb 2-1: config 0 has no interface number 0
[  142.160970][    T9] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.171457][ T2663] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[  142.178612][ T2663] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[  142.185866][ T2663] em28xx 5-1:0.191: No AC97 audio processor
[  142.196431][    T9] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[  142.206089][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.214138][    T9] usb 2-1: Product: syz
[  142.218787][    T9] usb 2-1: Manufacturer: syz
[  142.223439][    T9] usb 2-1: SerialNumber: syz
[  142.231133][ T2663] usb 5-1: Decoder not found
[  142.236122][ T2663] em28xx 5-1:0.191: failed to create media graph
[  142.242587][ T2663] em28xx 5-1:0.191: V4L2 device video0 deregistered
[  142.250886][ T2663] em28xx 5-1:0.191: Remote control support is not available for this card.
[  142.251200][ T3056] ==================================================================
[  142.259631][  T802] em28xx 5-1:0.191: Closing input extension
[  142.267572][ T3056] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  142.277422][    T9] usb 2-1: config 0 descriptor??
[  142.280947][ T3056] Read of size 8 at addr ffff88811abd8738 by task v4l_id/3056
[  142.293398][ T3056] 
[  142.295780][ T3056] CPU: 1 UID: 0 PID: 3056 Comm: v4l_id Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0
[  142.303739][    T9] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[  142.306125][ T3056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  142.306161][ T3056] Call Trace:
[  142.306175][ T3056]  <TASK>
[  142.315943][    T9] em28xx 2-1:0.191: Video interface 191 found:
[  142.325954][ T3056]  dump_stack_lvl+0x116/0x1f0
[  142.326008][ T3056]  print_report+0xc3/0x620
[  142.347516][ T3056]  ? __virt_addr_valid+0x5e/0x590
[  142.352572][ T3056]  ? __phys_addr+0xc6/0x150
[  142.357111][ T3056]  kasan_report+0xd9/0x110
[  142.361562][ T3056]  ? v4l2_fh_init+0x27d/0x2c0
[  142.366276][ T3056]  ? v4l2_fh_init+0x27d/0x2c0
[  142.371005][ T3056]  v4l2_fh_init+0x27d/0x2c0
[  142.375558][ T3056]  v4l2_fh_open+0x89/0xc0
[  142.380030][ T3056]  em28xx_v4l2_open+0x250/0x7e0
[  142.384955][ T3056]  v4l2_open+0x228/0x490
[  142.389285][ T3056]  ? __pfx_v4l2_open+0x10/0x10
[  142.394121][ T3056]  chrdev_open+0x26d/0x6f0
[  142.398614][ T3056]  ? __pfx_chrdev_open+0x10/0x10
[  142.403622][ T3056]  do_dentry_open+0x957/0x1490
[  142.408444][ T3056]  ? __pfx_chrdev_open+0x10/0x10
[  142.413426][ T3056]  ? inode_permission+0xdd/0x5f0
[  142.418446][ T3056]  vfs_open+0x82/0x3f0
[  142.422557][ T3056]  ? may_open+0x1f2/0x400
[  142.426940][ T3056]  path_openat+0x2141/0x2d20
[  142.431586][ T3056]  ? __pfx_path_openat+0x10/0x10
[  142.436617][ T3056]  ? __pfx___lock_acquire+0x10/0x10
[  142.441864][ T3056]  ? find_held_lock+0x2d/0x110
[  142.446675][ T3056]  do_filp_open+0x1dc/0x430
[  142.451257][ T3056]  ? __pfx_do_filp_open+0x10/0x10
[  142.456338][ T3056]  ? find_held_lock+0x2d/0x110
[  142.461162][ T3056]  ? _raw_spin_unlock+0x28/0x50
[  142.466076][ T3056]  ? alloc_fd+0x2d7/0x6c0
[  142.470453][ T3056]  do_sys_openat2+0x17a/0x1e0
[  142.475198][ T3056]  ? __pfx_do_sys_openat2+0x10/0x10
[  142.480527][ T3056]  ? do_user_addr_fault+0xd97/0x12c0
[  142.485862][ T3056]  ? __pfx_lock_release+0x10/0x10
[  142.491019][ T3056]  __x64_sys_openat+0x175/0x210
[  142.495919][ T3056]  ? __pfx___x64_sys_openat+0x10/0x10
[  142.501342][ T3056]  ? do_user_addr_fault+0x839/0x12c0
[  142.506874][ T3056]  do_syscall_64+0xcd/0x250
[  142.511447][ T3056]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  142.517394][ T3056] RIP: 0033:0x7f59b83bc9a4
[  142.521831][ T3056] 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
[  142.541463][ T3056] RSP: 002b:00007fffca1ebb70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  142.549900][ T3056] RAX: ffffffffffffffda RBX: 00007fffca1ebd88 RCX: 00007f59b83bc9a4
[  142.557884][ T3056] RDX: 0000000000000000 RSI: 00007fffca1edf24 RDI: 00000000ffffff9c
[  142.565862][ T3056] RBP: 00007fffca1edf24 R08: 0000000000000000 R09: 0000000000000000
[  142.573837][ T3056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  142.581833][ T3056] R13: 00007fffca1ebda0 R14: 0000559e527f0670 R15: 00007f59b880ba80
[  142.589828][ T3056]  </TASK>
[  142.592851][ T3056] 
[  142.595178][ T3056] Allocated by task 2663:
[  142.595935][    T9] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[  142.599497][ T3056]  kasan_save_stack+0x33/0x60
[  142.610385][ T3056]  kasan_save_track+0x14/0x30
[  142.615073][ T3056]  __kasan_kmalloc+0x8f/0xa0
[  142.619695][ T3056]  em28xx_v4l2_init+0x114/0x4050
[  142.624680][ T3056]  em28xx_init_extension+0x137/0x200
[  142.630017][ T3056]  request_module_async+0x61/0x70
[  142.635099][ T3056]  process_one_work+0x9c5/0x1b40
[  142.640056][ T3056]  worker_thread+0x6c8/0xed0
[  142.644666][ T3056]  kthread+0x2c1/0x3a0
[  142.648760][ T3056]  ret_from_fork+0x45/0x80
[  142.653281][ T3056]  ret_from_fork_asm+0x1a/0x30
[  142.658065][ T3056] 
[  142.660411][ T3056] Freed by task 2663:
[  142.664391][ T3056]  kasan_save_stack+0x33/0x60
[  142.669078][ T3056]  kasan_save_track+0x14/0x30
[  142.673762][ T3056]  kasan_save_free_info+0x3b/0x60
[  142.678826][ T3056]  poison_slab_object+0xf7/0x160
[  142.683769][ T3056]  __kasan_slab_free+0x14/0x30
[  142.688543][ T3056]  kfree+0x10b/0x380
[  142.692454][ T3056]  em28xx_v4l2_init+0x22a4/0x4050
[  142.697520][ T3056]  em28xx_init_extension+0x137/0x200
[  142.699324][    T9] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[  142.702855][ T3056]  request_module_async+0x61/0x70
[  142.711593][    T9] em28xx 2-1:0.191: board has no eeprom
[  142.716569][ T3056]  process_one_work+0x9c5/0x1b40
[  142.716614][ T3056]  worker_thread+0x6c8/0xed0
[  142.731743][ T3056]  kthread+0x2c1/0x3a0
[  142.735826][ T3056]  ret_from_fork+0x45/0x80
[  142.740362][ T3056]  ret_from_fork_asm+0x1a/0x30
[  142.746111][ T3056] 
[  142.748449][ T3056] The buggy address belongs to the object at ffff88811abd8000
[  142.748449][ T3056]  which belongs to the cache kmalloc-8k of size 8192
[  142.762872][ T3056] The buggy address is located 1848 bytes inside of
[  142.762872][ T3056]  freed 8192-byte region [ffff88811abd8000, ffff88811abda000)
[  142.777031][ T3056] 
[  142.779359][ T3056] The buggy address belongs to the physical page:
[  142.785766][ T3056] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11abd8
[  142.794892][ T3056] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  142.795404][    T9] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[  142.803583][ T3056] anon flags: 0x200000000000040(head|node=0|zone=2)
[  142.811999][    T9] em28xx 2-1:0.191: analog set to bulk mode.
[  142.818533][ T3056] page_type: 0xfdffffff(slab)
[  142.818569][ T3056] raw: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[  142.818600][ T3056] raw: 0000000000000000 0000000080020002 00000001fdffffff 0000000000000000
[  142.824645][ T2663] em28xx 2-1:0.191: Registering V4L2 extension
[  142.829247][ T3056] head: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[  142.829279][ T3056] head: 0000000000000000 0000000080020002 00000001fdffffff 0000000000000000
[  142.863958][    T9] usb 2-1: USB disconnect, device number 17
[  142.869961][ T3056] head: 0200000000000003 ffffea00046af601 ffffffffffffffff 0000000000000000
[  142.869992][ T3056] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[  142.870011][ T3056] page dumped because: kasan: bad access detected
[  142.896883][    T9] em28xx 2-1:0.191: Disconnecting em28xx
[  142.899677][ T3056] page_owner tracks the page as allocated
[  142.899689][ T3056] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2680, tgid 2680 (kworker/0:4), ts 121161688878, free_ts 121161148989
[  142.932628][ T3056]  post_alloc_hook+0x2d1/0x350
[  142.937548][ T3056]  get_page_from_freelist+0x1311/0x25f0
[  142.943164][ T3056]  __alloc_pages_noprof+0x21e/0x2290
[  142.948515][ T3056]  alloc_slab_page+0x4e/0xf0
[  142.953163][ T3056]  new_slab+0x84/0x260
[  142.957291][ T3056]  ___slab_alloc+0xdac/0x1870
[  142.962030][ T3056]  __slab_alloc.constprop.0+0x56/0xb0
[  142.967465][ T3056]  __kmalloc_cache_noprof+0x27a/0x2c0
[  142.972900][ T3056]  em28xx_v4l2_init+0x114/0x4050
[  142.977892][ T3056]  em28xx_init_extension+0x137/0x200
[  142.983239][ T3056]  request_module_async+0x61/0x70
[  142.988428][ T3056]  process_one_work+0x9c5/0x1b40
[  142.993419][ T3056]  worker_thread+0x6c8/0xed0
[  142.998079][ T3056]  kthread+0x2c1/0x3a0
[  143.002192][ T3056]  ret_from_fork+0x45/0x80
[  143.006686][ T3056]  ret_from_fork_asm+0x1a/0x30
[  143.011503][ T3056] page last free pid 2550 tgid 2550 stack trace:
[  143.017855][ T3056]  free_unref_page+0x698/0xce0
[  143.022763][ T3056]  __put_partials+0x14c/0x170
[  143.027591][ T3056]  qlist_free_all+0x4e/0x140
[  143.032225][ T3056]  kasan_quarantine_reduce+0x192/0x1e0
[  143.037730][ T3056]  __kasan_slab_alloc+0x4e/0x70
[  143.040091][ T2663] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[  143.042607][ T3056]  kmem_cache_alloc_noprof+0x11c/0x2b0
[  143.049920][ T2663] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[  143.055269][ T3056]  getname_flags.part.0+0x4c/0x550
[  143.055324][ T3056]  getname+0x8d/0xe0
[  143.062453][ T2663] em28xx 2-1:0.191: No AC97 audio processor
[  143.067551][ T3056]  do_sys_openat2+0x104/0x1e0
[  143.067599][ T3056]  __x64_sys_openat+0x175/0x210
[  143.085636][ T2663] usb 2-1: Decoder not found
[  143.086947][ T3056]  do_syscall_64+0xcd/0x250
[  143.091561][ T2663] em28xx 2-1:0.191: failed to create media graph
[  143.096158][ T3056]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  143.096205][ T3056] 
[  143.096211][ T3056] Memory state around the buggy address:
[  143.096226][ T3056]  ffff88811abd8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  143.096247][ T3056]  ffff88811abd8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  143.096269][ T3056] >ffff88811abd8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  143.115103][ T2663] em28xx 2-1:0.191: V4L2 device video1 deregistered
[  143.116632][ T3056]                                         ^
[  143.116653][ T3056]  ffff88811abd8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  143.116675][ T3056]  ffff88811abd8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  143.116692][ T3056] ==================================================================
[  143.139719][ T2663] em28xx 2-1:0.191: Remote control support is not available for this card.
[  143.141634][ T3056] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  143.141655][ T3056] CPU: 1 UID: 0 PID: 3056 Comm: v4l_id Not tainted 6.11.0-rc7-syzkaller-00152-g68d4209158f4 #0
[  143.141695][ T3056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  143.141715][ T3056] Call Trace:
[  143.141727][ T3056]  <TASK>
[  143.141738][ T3056]  dump_stack_lvl+0x3d/0x1f0
[  143.141781][ T3056]  panic+0x6dc/0x7c0
[  143.141824][ T3056]  ? mark_held_locks+0x9f/0xe0
[  143.141867][ T3056]  ? __pfx_panic+0x10/0x10
[  143.141910][ T3056]  ? irqentry_exit+0x3b/0x90
[  143.141948][ T3056]  ? lockdep_hardirqs_on+0x7c/0x110
[  143.141993][ T3056]  ? check_panic_on_warn+0x1f/0xb0
[  143.142042][ T3056]  check_panic_on_warn+0xab/0xb0
[  143.142090][ T3056]  end_report+0x117/0x180
[  143.142131][ T3056]  kasan_report+0xe9/0x110
[  143.142171][ T3056]  ? v4l2_fh_init+0x27d/0x2c0
[  143.142239][ T3056]  ? v4l2_fh_init+0x27d/0x2c0
[  143.142289][ T3056]  v4l2_fh_init+0x27d/0x2c0
[  143.142344][ T3056]  v4l2_fh_open+0x89/0xc0
[  143.142390][ T3056]  em28xx_v4l2_open+0x250/0x7e0
[  143.142438][ T3056]  v4l2_open+0x228/0x490
[  143.142479][ T3056]  ? __pfx_v4l2_open+0x10/0x10
[  143.142518][ T3056]  chrdev_open+0x26d/0x6f0
[  143.142563][ T3056]  ? __pfx_chrdev_open+0x10/0x10
[  143.142613][ T3056]  do_dentry_open+0x957/0x1490
[  143.142655][ T3056]  ? __pfx_chrdev_open+0x10/0x10
[  143.142699][ T3056]  ? inode_permission+0xdd/0x5f0
[  143.142752][ T3056]  vfs_open+0x82/0x3f0
[  143.142799][ T3056]  ? may_open+0x1f2/0x400
[  143.142852][ T3056]  path_openat+0x2141/0x2d20
[  143.142903][ T3056]  ? __pfx_path_openat+0x10/0x10
[  143.142944][ T3056]  ? __pfx___lock_acquire+0x10/0x10
[  143.142985][ T3056]  ? find_held_lock+0x2d/0x110
[  143.143020][ T3056]  do_filp_open+0x1dc/0x430
[  143.143062][ T3056]  ? __pfx_do_filp_open+0x10/0x10
[  143.143103][ T3056]  ? find_held_lock+0x2d/0x110
[  143.143149][ T3056]  ? _raw_spin_unlock+0x28/0x50
[  143.143200][ T3056]  ? alloc_fd+0x2d7/0x6c0
[  143.143240][ T3056]  do_sys_openat2+0x17a/0x1e0
[  143.143290][ T3056]  ? __pfx_do_sys_openat2+0x10/0x10
[  143.143350][ T3056]  ? do_user_addr_fault+0xd97/0x12c0
[  143.143395][ T3056]  ? __pfx_lock_release+0x10/0x10
[  143.143441][ T3056]  __x64_sys_openat+0x175/0x210
[  143.143493][ T3056]  ? __pfx___x64_sys_openat+0x10/0x10
[  143.143548][ T3056]  ? do_user_addr_fault+0x839/0x12c0
[  143.143597][ T3056]  do_syscall_64+0xcd/0x250
[  143.143644][ T3056]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  143.143690][ T3056] RIP: 0033:0x7f59b83bc9a4
[  143.143717][ T3056] 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
[  143.143750][ T3056] RSP: 002b:00007fffca1ebb70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  143.143785][ T3056] RAX: ffffffffffffffda RBX: 00007fffca1ebd88 RCX: 00007f59b83bc9a4
[  143.143810][ T3056] RDX: 0000000000000000 RSI: 00007fffca1edf24 RDI: 00000000ffffff9c
[  143.143833][ T3056] RBP: 00007fffca1edf24 R08: 0000000000000000 R09: 0000000000000000
[  143.143856][ T3056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  143.143877][ T3056] R13: 00007fffca1ebda0 R14: 0000559e527f0670 R15: 00007f59b880ba80
[  143.143912][ T3056]  </TASK>
[  143.147729][ T3056] Kernel Offset: disabled