s card.
[ 43.521324][ T2679] em28xx 3-1:0.191: Registering V4L2 extension
[ 43.609803][ T2679] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 43.616934][ T2679] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 43.624457][ T2679] em28xx 3-1:0.191: No AC97 audio processor
[ 43.632322][ T2679] usb 3-1: Decoder not found
[ 43.637074][ T2679] em28xx 3-1:0.191: failed to create media graph
[ 43.640414][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 43.643586][ T2679] em28xx 3-1:0.191: V4L2 device video0 deregistered
executing program
[ 43.651792][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 43.656787][ T2679] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 43.663563][ T36] usb 1-1: config 0 has no interface number 0
[ 43.672162][ T2665] em28xx 4-1:0.191: Registering V4L2 extension
[ 43.686530][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 43.704930][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 43.714480][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 43.722958][ T36] usb 1-1: Product: syz
[ 43.727188][ T36] usb 1-1: Manufacturer: syz
[ 43.732048][ T36] usb 1-1: SerialNumber: syz
[ 43.741509][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 43.753280][ T36] usb 1-1: config 0 descriptor??
[ 43.762606][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 43.772608][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 43.788852][ T2665] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 43.796237][ T2665] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 43.802457][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 43.803595][ T2665] em28xx 4-1:0.191: No AC97 audio processor
[ 43.812249][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 43.826060][ T2665] usb 4-1: Decoder not found
[ 43.831286][ T2665] em28xx 4-1:0.191: failed to create media graph
[ 43.837685][ T2665] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 43.846058][ T2665] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 43.854826][ T9] em28xx 5-1:0.191: Closing input extension
[ 43.861454][ T682] em28xx 3-1:0.191: Closing input extension
[ 43.868534][ T9] em28xx 5-1:0.191: Freeing device
[ 43.869816][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 43.873859][ T8] em28xx 4-1:0.191: Closing input extension
[ 43.881735][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 43.897013][ T682] em28xx 3-1:0.191: Freeing device
[ 43.903926][ T2508] usb 2-1: USB disconnect, device number 4
[ 43.916015][ T24] em28xx 2-1:0.191: Registering V4L2 extension
[ 43.924467][ T8] em28xx 4-1:0.191: Freeing device
[ 43.932086][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
executing program
[ 44.020184][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 44.066357][ T24] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 44.073620][ T24] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 44.080861][ T24] em28xx 2-1:0.191: No AC97 audio processor
[ 44.089222][ T24] usb 2-1: Decoder not found
[ 44.094022][ T24] em28xx 2-1:0.191: failed to create media graph
[ 44.102049][ T24] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 44.108871][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 44.118130][ T36] em28xx 1-1:0.191: board has no eeprom
[ 44.126454][ T24] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 44.135566][ T2508] em28xx 2-1:0.191: Closing input extension
[ 44.144212][ T2508] em28xx 2-1:0.191: Freeing device
[ 44.202908][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 44.210971][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 44.217777][ T24] em28xx 1-1:0.191: Registering V4L2 extension
[ 44.219835][ T9] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 44.230442][ T36] usb 1-1: USB disconnect, device number 4
[ 44.231651][ T682] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 44.238511][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 44.249915][ T8] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 44.322946][ T24] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 44.330145][ T24] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 44.337400][ T24] em28xx 1-1:0.191: No AC97 audio processor
[ 44.345028][ T24] usb 1-1: Decoder not found
[ 44.349747][ T24] em28xx 1-1:0.191: failed to create media graph
[ 44.356163][ T24] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 44.363965][ T24] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 44.372742][ T36] em28xx 1-1:0.191: Closing input extension
[ 44.380437][ T36] em28xx 1-1:0.191: Freeing device
[ 44.410120][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 44.417396][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 44.425865][ T682] usb 3-1: config 0 has no interface number 0
[ 44.432166][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 44.437544][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 44.443321][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 44.457214][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 44.465588][ T9] usb 5-1: config 0 has no interface number 0
[ 44.470016][ T2508] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 44.472241][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 44.487553][ T8] usb 4-1: config 0 has no interface number 0
[ 44.493744][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 44.505077][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 44.519237][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 44.528448][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 44.536734][ T682] usb 3-1: Product: syz
[ 44.540986][ T682] usb 3-1: Manufacturer: syz
[ 44.545599][ T682] usb 3-1: SerialNumber: syz
[ 44.550336][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 44.559410][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 44.567736][ T8] usb 4-1: Product: syz
[ 44.571971][ T8] usb 4-1: Manufacturer: syz
[ 44.576606][ T8] usb 4-1: SerialNumber: syz
[ 44.581364][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 44.590801][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 44.599022][ T9] usb 5-1: Product: syz
[ 44.603356][ T9] usb 5-1: Manufacturer: syz
[ 44.607990][ T9] usb 5-1: SerialNumber: syz
[ 44.614915][ T8] usb 4-1: config 0 descriptor??
[ 44.622407][ T682] usb 3-1: config 0 descriptor??
[ 44.628781][ T9] usb 5-1: config 0 descriptor??
[ 44.630876][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 44.638017][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 44.644368][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 44.648794][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 44.657053][ T2508] usb 2-1: config 0 has no interface number 0
[ 44.667755][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 44.671406][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 44.679852][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 44.682896][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 44.694196][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 44.697662][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 44.707686][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 44.731862][ T2508] usb 2-1: Product: syz
[ 44.736074][ T2508] usb 2-1: Manufacturer: syz
[ 44.740757][ T2508] usb 2-1: SerialNumber: syz
[ 44.745467][ T36] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 44.759495][ T2508] usb 2-1: config 0 descriptor??
[ 44.768444][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 44.778361][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
executing program
executing program
executing program
[ 44.900235][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 44.903248][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 44.913464][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 44.921956][ T36] usb 1-1: config 0 has no interface number 0
[ 44.928279][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 44.940452][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 44.942263][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 44.955928][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 44.960172][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 44.964262][ T36] usb 1-1: Product: syz
[ 44.974662][ T36] usb 1-1: Manufacturer: syz
[ 44.974717][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 44.979278][ T36] usb 1-1: SerialNumber: syz
[ 44.988152][ T682] em28xx 3-1:0.191: board has no eeprom
executing program
[ 45.001186][ T36] usb 1-1: config 0 descriptor??
[ 45.007917][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 45.012155][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 45.016804][ T8] em28xx 4-1:0.191: board has no eeprom
[ 45.026427][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 45.050104][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 45.061185][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 45.070428][ T9] em28xx 5-1:0.191: board has no eeprom
[ 45.090168][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 45.098101][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 45.104247][ T2665] em28xx 3-1:0.191: Registering V4L2 extension
[ 45.110510][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 45.111470][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 45.118347][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 45.126635][ T682] usb 3-1: USB disconnect, device number 4
[ 45.127205][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 45.139945][ T8] usb 4-1: USB disconnect, device number 4
[ 45.154646][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 45.162618][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 45.170178][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 45.188778][ T8] em28xx 4-1:0.191: Disconnecting em28xx
executing program
[ 45.209380][ T9] usb 5-1: USB disconnect, device number 4
[ 45.229652][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 45.249904][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 45.257920][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 45.271344][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 45.278038][ T2508] usb 2-1: USB disconnect, device number 5
[ 45.294822][ T2665] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 45.297448][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 45.302200][ T2665] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 45.315062][ T2665] em28xx 3-1:0.191: No AC97 audio processor
[ 45.322464][ T2665] usb 3-1: Decoder not found
[ 45.327104][ T2665] em28xx 3-1:0.191: failed to create media graph
[ 45.334130][ T2665] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 45.341813][ T2665] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 45.350562][ T2679] em28xx 4-1:0.191: Registering V4L2 extension
[ 45.351791][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 45.365677][ T36] em28xx 1-1:0.191: board has no eeprom
[ 45.423542][ T2679] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 45.429834][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 45.430776][ T2679] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 45.438493][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 45.451942][ T2679] em28xx 4-1:0.191: No AC97 audio processor
[ 45.459398][ T2679] usb 4-1: Decoder not found
[ 45.464160][ T2679] em28xx 4-1:0.191: failed to create media graph
[ 45.465675][ T36] usb 1-1: USB disconnect, device number 5
[ 45.470851][ T2679] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 45.484674][ T2679] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 45.488085][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 45.493574][ T2660] em28xx 5-1:0.191: Registering V4L2 extension
[ 45.565904][ T2660] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 45.573051][ T2660] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 45.581918][ T2660] em28xx 5-1:0.191: No AC97 audio processor
[ 45.590699][ T2660] usb 5-1: Decoder not found
[ 45.595369][ T2660] em28xx 5-1:0.191: failed to create media graph
[ 45.601815][ T2660] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 45.609453][ T2660] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 45.618224][ T24] em28xx 2-1:0.191: Registering V4L2 extension
[ 45.687925][ T24] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 45.695086][ T24] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 45.702622][ T24] em28xx 2-1:0.191: No AC97 audio processor
[ 45.712559][ T24] usb 2-1: Decoder not found
[ 45.717205][ T24] em28xx 2-1:0.191: failed to create media graph
[ 45.723666][ T24] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 45.731297][ T24] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 45.740046][ T682] em28xx 3-1:0.191: Closing input extension
[ 45.746328][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 45.747911][ T682] em28xx 3-1:0.191: Freeing device
[ 45.847598][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 45.854909][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 45.862361][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 45.870927][ T2662] usb 1-1: Decoder not found
[ 45.875921][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 45.882586][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 45.890249][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 45.898987][ T36] em28xx 1-1:0.191: Closing input extension
[ 45.905362][ T8] em28xx 4-1:0.191: Closing input extension
[ 45.906603][ T36] em28xx 1-1:0.191: Freeing device
[ 45.912670][ T9] em28xx 5-1:0.191: Closing input extension
[ 45.923848][ T8] em28xx 4-1:0.191: Freeing device
[ 45.935728][ T2508] em28xx 2-1:0.191: Closing input extension
[ 45.941021][ T9] em28xx 5-1:0.191: Freeing device
[ 45.945064][ T2508] em28xx 2-1:0.191: Freeing device
[ 45.961990][ T29] audit: type=1400 audit(1727915252.256:84): avc: denied { remove_name } for pid=2530 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
[ 45.984875][ T29] audit: type=1400 audit(1727915252.256:85): avc: denied { rename } for pid=2530 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
[ 46.080168][ T682] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 46.209819][ T36] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[ 46.259804][ T2508] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[ 46.259804][ T8] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 46.274973][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 46.280150][ T9] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 46.289230][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 46.297518][ T682] usb 3-1: config 0 has no interface number 0
[ 46.303729][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 46.316753][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 46.325972][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 46.334257][ T682] usb 3-1: Product: syz
[ 46.338474][ T682] usb 3-1: Manufacturer: syz
[ 46.343187][ T682] usb 3-1: SerialNumber: syz
[ 46.350723][ T682] usb 3-1: config 0 descriptor??
[ 46.358731][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 46.359793][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 46.368620][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 46.376271][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 46.388644][ T36] usb 1-1: config 0 has no interface number 0
[ 46.395168][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 46.408597][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 46.417781][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 46.426059][ T36] usb 1-1: Product: syz
[ 46.430486][ T36] usb 1-1: Manufacturer: syz
[ 46.435120][ T36] usb 1-1: SerialNumber: syz
[ 46.439835][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 46.440066][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 46.447705][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 46.450099][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 46.458231][ T2508] usb 2-1: config 0 has no interface number 0
[ 46.459814][ T36] usb 1-1: config 0 descriptor??
[ 46.474614][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 46.476834][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 46.491741][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 46.494089][ T8] usb 4-1: config 0 has no interface number 0
[ 46.503090][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 46.511226][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 46.517426][ T2508] usb 2-1: Product: syz
[ 46.528854][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 46.532662][ T2508] usb 2-1: Manufacturer: syz
[ 46.540912][ T9] usb 5-1: config 0 has no interface number 0
[ 46.545437][ T2508] usb 2-1: SerialNumber: syz
[ 46.545742][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 46.553081][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 46.556187][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 46.563683][ T2508] usb 2-1: config 0 descriptor??
[ 46.578925][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 46.592975][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
executing program
[ 46.597955][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 46.607754][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 46.615988][ T8] usb 4-1: Product: syz
[ 46.627250][ T8] usb 4-1: Manufacturer: syz
[ 46.631936][ T8] usb 4-1: SerialNumber: syz
[ 46.636987][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 46.645694][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 46.654873][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 46.663464][ T9] usb 5-1: Product: syz
[ 46.667688][ T9] usb 5-1: Manufacturer: syz
[ 46.672382][ T9] usb 5-1: SerialNumber: syz
[ 46.678319][ T8] usb 4-1: config 0 descriptor??
[ 46.687286][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 46.697524][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
executing program
[ 46.705436][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 46.714294][ T682] em28xx 3-1:0.191: board has no eeprom
[ 46.723448][ T9] usb 5-1: config 0 descriptor??
[ 46.732930][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 46.742976][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 46.750145][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
executing program
[ 46.789807][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 46.798090][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 46.804324][ T2660] em28xx 3-1:0.191: Registering V4L2 extension
[ 46.812822][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 46.822051][ T36] em28xx 1-1:0.191: board has no eeprom
[ 46.842480][ T682] usb 3-1: USB disconnect, device number 5
[ 46.850308][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 46.851043][ T682] em28xx 3-1:0.191: Disconnecting em28xx
executing program
[ 46.905875][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 46.914050][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 46.925638][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 46.934960][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 46.938573][ T2660] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 46.946500][ T36] usb 1-1: USB disconnect, device number 6
executing program
[ 46.947610][ T2660] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 46.956565][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 46.961154][ T2660] em28xx 3-1:0.191: No AC97 audio processor
[ 46.970616][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 46.984325][ T2660] usb 3-1: Decoder not found
[ 46.988995][ T2660] em28xx 3-1:0.191: failed to create media graph
[ 46.995723][ T2660] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 47.002772][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 47.009828][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 47.011174][ T2660] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 47.017840][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 47.027579][ T682] em28xx 3-1:0.191: Closing input extension
[ 47.040583][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 47.043256][ T2508] usb 2-1: USB disconnect, device number 6
[ 47.049353][ T8] em28xx 4-1:0.191: board has no eeprom
[ 47.056738][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 47.066885][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 47.069368][ T682] em28xx 3-1:0.191: Freeing device
[ 47.080023][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 47.088928][ T9] em28xx 5-1:0.191: board has no eeprom
[ 47.120780][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 47.128733][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 47.146043][ T8] usb 4-1: USB disconnect, device number 5
[ 47.160655][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 47.167510][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 47.175764][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 47.202900][ T9] usb 5-1: USB disconnect, device number 5
[ 47.208067][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 47.216004][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 47.219809][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 47.223278][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 47.251230][ T2662] usb 1-1: Decoder not found
[ 47.256044][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 47.262723][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 47.270826][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 47.279490][ T24] em28xx 2-1:0.191: Registering V4L2 extension
[ 47.349165][ T24] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 47.356479][ T24] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 47.363764][ T24] em28xx 2-1:0.191: No AC97 audio processor
[ 47.370667][ T24] usb 2-1: Decoder not found
[ 47.375311][ T24] em28xx 2-1:0.191: failed to create media graph
[ 47.381769][ T24] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 47.389277][ T24] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 47.398573][ T2660] em28xx 4-1:0.191: Registering V4L2 extension
[ 47.405184][ T682] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 47.476523][ T2660] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 47.483813][ T2660] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 47.491266][ T2660] em28xx 4-1:0.191: No AC97 audio processor
[ 47.499053][ T2660] usb 4-1: Decoder not found
[ 47.503838][ T2660] em28xx 4-1:0.191: failed to create media graph
[ 47.510276][ T2660] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 47.517865][ T2660] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 47.526621][ T2679] em28xx 5-1:0.191: Registering V4L2 extension
[ 47.580781][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 47.588050][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 47.596458][ T682] usb 3-1: config 0 has no interface number 0
[ 47.602901][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 47.614349][ T2679] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 47.621569][ T2679] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 47.628858][ T2679] em28xx 5-1:0.191: No AC97 audio processor
[ 47.636932][ T2679] usb 5-1: Decoder not found
[ 47.641866][ T2679] em28xx 5-1:0.191: failed to create media graph
[ 47.648335][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 47.657462][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 47.665756][ T682] usb 3-1: Product: syz
[ 47.670006][ T682] usb 3-1: Manufacturer: syz
[ 47.674876][ T682] usb 3-1: SerialNumber: syz
[ 47.679623][ T2679] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 47.687502][ T2679] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 47.696323][ T9] em28xx 5-1:0.191: Closing input extension
[ 47.703553][ T36] em28xx 1-1:0.191: Closing input extension
[ 47.704529][ T682] usb 3-1: config 0 descriptor??
[ 47.715092][ T2508] em28xx 2-1:0.191: Closing input extension
[ 47.716722][ T9] em28xx 5-1:0.191: Freeing device
[ 47.724331][ T36] em28xx 1-1:0.191: Freeing device
[ 47.731994][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 47.741874][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 47.742579][ T2508] em28xx 2-1:0.191: Freeing device
[ 47.748573][ T8] em28xx 4-1:0.191: Closing input extension
[ 47.768644][ T8] em28xx 4-1:0.191: Freeing device
executing program
[ 48.010156][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 48.050045][ T36] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[ 48.071041][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 48.080182][ T682] em28xx 3-1:0.191: board has no eeprom
[ 48.089801][ T2508] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[ 48.099784][ T9] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[ 48.109896][ T8] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 48.149788][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 48.157788][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 48.164135][ T2679] em28xx 3-1:0.191: Registering V4L2 extension
[ 48.173697][ T682] usb 3-1: USB disconnect, device number 6
[ 48.188053][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 48.199780][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 48.207160][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 48.215790][ T36] usb 1-1: config 0 has no interface number 0
[ 48.222992][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 48.237941][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 48.247230][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 48.255627][ T36] usb 1-1: Product: syz
[ 48.259883][ T36] usb 1-1: Manufacturer: syz
[ 48.264547][ T36] usb 1-1: SerialNumber: syz
[ 48.269470][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 48.269960][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 48.277150][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 48.283204][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 48.288056][ T2508] usb 2-1: config 0 has no interface number 0
[ 48.298188][ T2679] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 48.302326][ T36] usb 1-1: config 0 descriptor??
[ 48.306496][ T2679] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 48.311949][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 48.318616][ T2679] em28xx 3-1:0.191: No AC97 audio processor
[ 48.335087][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 48.345906][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 48.348112][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 48.355046][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 48.361030][ T8] usb 4-1: config 0 has no interface number 0
[ 48.370156][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 48.378578][ T2679] usb 3-1: Decoder not found
[ 48.384541][ T2508] usb 2-1: Product: syz
[ 48.384573][ T2508] usb 2-1: Manufacturer: syz
[ 48.384599][ T2508] usb 2-1: SerialNumber: syz
[ 48.391719][ T2508] usb 2-1: config 0 descriptor??
[ 48.394048][ T2679] em28xx 3-1:0.191: failed to create media graph
[ 48.394954][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 48.405139][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 48.408394][ T9] usb 5-1: config 0 has no interface number 0
[ 48.415184][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 48.423399][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 48.433362][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 48.469034][ T2679] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 48.478331][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 48.487528][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 48.496033][ T8] usb 4-1: Product: syz
[ 48.500300][ T8] usb 4-1: Manufacturer: syz
[ 48.504943][ T8] usb 4-1: SerialNumber: syz
[ 48.509760][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 48.518858][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 48.527131][ T9] usb 5-1: Product: syz
[ 48.531388][ T9] usb 5-1: Manufacturer: syz
[ 48.536087][ T9] usb 5-1: SerialNumber: syz
[ 48.541362][ T2679] em28xx 3-1:0.191: Remote control support is not available for this card.
executing program
[ 48.550301][ T682] em28xx 3-1:0.191: Closing input extension
[ 48.560375][ T682] em28xx 3-1:0.191: Freeing device
[ 48.566795][ T9] usb 5-1: config 0 descriptor??
[ 48.579293][ T8] usb 4-1: config 0 descriptor??
executing program
[ 48.603445][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 48.613002][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 48.613649][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 48.627301][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 48.637419][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 48.660170][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 48.701613][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 48.710821][ T36] em28xx 1-1:0.191: board has no eeprom
[ 48.721799][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 48.730725][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 48.769827][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 48.777819][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 48.783992][ T24] em28xx 1-1:0.191: Registering V4L2 extension
[ 48.792715][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 48.800820][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
executing program
executing program
[ 48.823029][ T36] usb 1-1: USB disconnect, device number 7
[ 48.840190][ T24] em28xx 1-1:0.191: failed to trigger read from i2c address 0x4a (error=-19)
[ 48.851404][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 48.861380][ T2508] usb 2-1: USB disconnect, device number 7
[ 48.861750][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 48.868163][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 48.874965][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 48.923793][ T24] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 48.930978][ T24] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 48.938163][ T24] em28xx 1-1:0.191: No AC97 audio processor
[ 48.948788][ T24] usb 1-1: Decoder not found
[ 48.949944][ T682] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[ 48.953696][ T24] em28xx 1-1:0.191: failed to create media graph
[ 48.963196][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 48.968253][ T24] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 48.976724][ T8] em28xx 4-1:0.191: board has no eeprom
[ 48.984568][ T24] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 48.991667][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 48.997870][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 49.006650][ T9] em28xx 5-1:0.191: board has no eeprom
[ 49.078057][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 49.079842][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 49.085250][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 49.093043][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 49.100221][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 49.111268][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 49.115215][ T2662] usb 2-1: Decoder not found
[ 49.120540][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 49.124806][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 49.137914][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 49.147201][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 49.147863][ T8] usb 4-1: USB disconnect, device number 6
[ 49.156186][ T36] em28xx 1-1:0.191: Closing input extension
[ 49.168405][ T2679] em28xx 4-1:0.191: Registering V4L2 extension
[ 49.176768][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 49.179403][ T36] em28xx 1-1:0.191: Freeing device
[ 49.182537][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 49.197998][ T9] usb 5-1: USB disconnect, device number 6
[ 49.210413][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 49.218667][ T682] usb 3-1: config 0 has no interface number 0
[ 49.240016][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 49.253403][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 49.274563][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 49.283839][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 49.292564][ T682] usb 3-1: Product: syz
[ 49.296782][ T682] usb 3-1: Manufacturer: syz
[ 49.301477][ T682] usb 3-1: SerialNumber: syz
[ 49.311147][ T682] usb 3-1: config 0 descriptor??
[ 49.323926][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 49.334484][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 49.366729][ T2679] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 49.373895][ T2679] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 49.381619][ T2679] em28xx 4-1:0.191: No AC97 audio processor
[ 49.390608][ T2679] usb 4-1: Decoder not found
[ 49.395278][ T2679] em28xx 4-1:0.191: failed to create media graph
[ 49.401782][ T2679] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 49.409928][ T2679] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 49.418630][ T2660] em28xx 5-1:0.191: Registering V4L2 extension
[ 49.479822][ T36] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[ 49.503932][ T2660] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 49.511196][ T2660] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 49.518410][ T2660] em28xx 5-1:0.191: No AC97 audio processor
executing program
[ 49.526935][ T2660] usb 5-1: Decoder not found
[ 49.531671][ T2660] em28xx 5-1:0.191: failed to create media graph
[ 49.539063][ T2660] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 49.548901][ T2660] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 49.557776][ T9] em28xx 5-1:0.191: Closing input extension
[ 49.563903][ T2508] em28xx 2-1:0.191: Closing input extension
[ 49.566103][ T9] em28xx 5-1:0.191: Freeing device
[ 49.573501][ T2508] em28xx 2-1:0.191: Freeing device
[ 49.575239][ T8] em28xx 4-1:0.191: Closing input extension
[ 49.588223][ T8] em28xx 4-1:0.191: Freeing device
[ 49.594689][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 49.629807][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 49.637297][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 49.645902][ T36] usb 1-1: config 0 has no interface number 0
[ 49.654728][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 49.669251][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 49.673452][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 49.678501][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 49.687365][ T682] em28xx 3-1:0.191: board has no eeprom
[ 49.695260][ T36] usb 1-1: Product: syz
[ 49.695286][ T36] usb 1-1: Manufacturer: syz
[ 49.695312][ T36] usb 1-1: SerialNumber: syz
[ 49.698613][ T36] usb 1-1: config 0 descriptor??
[ 49.723775][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 49.733730][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 49.759791][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 49.767833][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 49.775047][ T2660] em28xx 3-1:0.191: Registering V4L2 extension
[ 49.787292][ T682] usb 3-1: USB disconnect, device number 7
[ 49.795450][ T682] em28xx 3-1:0.191: Disconnecting em28xx
executing program
[ 49.909798][ T2508] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[ 49.929990][ T9] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[ 49.938932][ T8] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[ 49.947374][ T2660] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 49.954823][ T2660] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 49.962237][ T2660] em28xx 3-1:0.191: No AC97 audio processor
[ 49.970851][ T2660] usb 3-1: Decoder not found
[ 49.975580][ T2660] em28xx 3-1:0.191: failed to create media graph
[ 49.980244][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 49.982017][ T2660] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 49.996032][ T2660] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 50.004873][ T682] em28xx 3-1:0.191: Closing input extension
[ 50.012326][ T682] em28xx 3-1:0.191: Freeing device
[ 50.051778][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.060995][ T36] em28xx 1-1:0.191: board has no eeprom
[ 50.066778][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 50.076689][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 50.085055][ T2508] usb 2-1: config 0 has no interface number 0
[ 50.091309][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 50.104335][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 50.113482][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 50.119984][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 50.121710][ T2508] usb 2-1: Product: syz
[ 50.128588][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 50.130937][ T2508] usb 2-1: Manufacturer: syz
[ 50.139142][ T9] usb 5-1: config 0 has no interface number 0
[ 50.143725][ T2508] usb 2-1: SerialNumber: syz
[ 50.149848][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 50.154534][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 50.160033][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 50.167437][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 50.182095][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 50.185783][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 50.192819][ T8] usb 4-1: config 0 has no interface number 0
[ 50.200699][ T2508] usb 2-1: config 0 descriptor??
[ 50.206484][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 50.220217][ T36] usb 1-1: USB disconnect, device number 8
[ 50.228520][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 50.231476][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 50.237713][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 50.247352][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 50.255542][ T9] usb 5-1: Product: syz
[ 50.266432][ T9] usb 5-1: Manufacturer: syz
[ 50.270765][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 50.271130][ T9] usb 5-1: SerialNumber: syz
[ 50.293933][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 50.303384][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 50.311689][ T8] usb 4-1: Product: syz
[ 50.316250][ T8] usb 4-1: Manufacturer: syz
[ 50.320958][ T8] usb 4-1: SerialNumber: syz
[ 50.326704][ T9] usb 5-1: config 0 descriptor??
[ 50.335231][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 50.345186][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 50.351939][ T682] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[ 50.363178][ T8] usb 4-1: config 0 descriptor??
[ 50.373600][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 50.383579][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 50.396324][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 50.403845][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 50.411334][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 50.420087][ T2662] usb 1-1: Decoder not found
[ 50.424795][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 50.431421][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 50.440179][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
executing program
[ 50.449014][ T36] em28xx 1-1:0.191: Closing input extension
[ 50.458177][ T36] em28xx 1-1:0.191: Freeing device
[ 50.466582][ T2707] udevd[2707]: setting owner of /dev/bus/usb/001/008 to uid=0, gid=0 failed: No such file or directory
executing program
[ 50.530326][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 50.539052][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 50.547608][ T682] usb 3-1: config 0 has no interface number 0
[ 50.550106][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 50.560268][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
executing program
[ 50.582319][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 50.591718][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 50.600394][ T682] usb 3-1: Product: syz
[ 50.604630][ T682] usb 3-1: Manufacturer: syz
[ 50.609282][ T682] usb 3-1: SerialNumber: syz
[ 50.615126][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 50.623756][ T682] usb 3-1: config 0 descriptor??
[ 50.631787][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.632774][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 50.640645][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 50.650501][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 50.664186][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 50.691284][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.700104][ T9] em28xx 5-1:0.191: board has no eeprom
[ 50.709800][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 50.717848][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 50.724088][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 50.739573][ T2508] usb 2-1: USB disconnect, device number 8
[ 50.745599][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.752992][ T36] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[ 50.754496][ T8] em28xx 4-1:0.191: board has no eeprom
[ 50.767304][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 50.770139][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 50.781432][ T9] em28xx 5-1:0.191: analog set to isoc mode.
executing program
[ 50.793223][ T9] usb 5-1: USB disconnect, device number 7
[ 50.807905][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 50.839786][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 50.847806][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 50.864943][ T8] usb 4-1: USB disconnect, device number 7
[ 50.873778][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 50.887518][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 50.895307][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 50.900102][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 50.902703][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 50.916153][ T2662] usb 2-1: Decoder not found
[ 50.921085][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 50.927658][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 50.935015][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 50.941363][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 50.950166][ T2660] em28xx 5-1:0.191: Registering V4L2 extension
[ 50.957290][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 50.965620][ T36] usb 1-1: config 0 has no interface number 0
[ 50.972513][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 50.980963][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.992448][ T682] em28xx 3-1:0.191: board has no eeprom
[ 50.992612][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 51.007443][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 51.015927][ T36] usb 1-1: Product: syz
[ 51.020203][ T36] usb 1-1: Manufacturer: syz
[ 51.024876][ T36] usb 1-1: SerialNumber: syz
[ 51.033873][ T36] usb 1-1: config 0 descriptor??
[ 51.043128][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 51.053121][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 51.059759][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 51.067961][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 51.077292][ T2660] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 51.084636][ T2660] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 51.091998][ T2660] em28xx 5-1:0.191: No AC97 audio processor
[ 51.099119][ T682] usb 3-1: USB disconnect, device number 8
[ 51.109321][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 51.121557][ T2660] usb 5-1: Decoder not found
[ 51.126252][ T2660] em28xx 5-1:0.191: failed to create media graph
[ 51.132794][ T2660] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 51.140990][ T2660] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 51.150648][ T2679] em28xx 4-1:0.191: Registering V4L2 extension
executing program
[ 51.235638][ T2679] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 51.243973][ T2679] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 51.251341][ T2679] em28xx 4-1:0.191: No AC97 audio processor
[ 51.259033][ T2679] usb 4-1: Decoder not found
[ 51.263774][ T2679] em28xx 4-1:0.191: failed to create media graph
[ 51.270388][ T2679] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 51.279364][ T2679] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 51.288269][ T8] em28xx 4-1:0.191: Closing input extension
[ 51.294305][ T2508] em28xx 2-1:0.191: Closing input extension
[ 51.295968][ T8] em28xx 4-1:0.191: Freeing device
[ 51.302936][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 51.305502][ T2665] em28xx 3-1:0.191: Registering V4L2 extension
[ 51.315082][ T2508] em28xx 2-1:0.191: Freeing device
[ 51.382704][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 51.391625][ T36] em28xx 1-1:0.191: board has no eeprom
[ 51.417692][ T2665] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 51.425038][ T2665] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 51.432463][ T2665] em28xx 3-1:0.191: No AC97 audio processor
[ 51.439820][ T2665] usb 3-1: Decoder not found
[ 51.444473][ T2665] em28xx 3-1:0.191: failed to create media graph
[ 51.451790][ T2665] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 51.459344][ T2665] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 51.459783][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 51.468072][ T682] em28xx 3-1:0.191: Closing input extension
[ 51.475915][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 51.482414][ T9] em28xx 5-1:0.191: Closing input extension
[ 51.494890][ T36] usb 1-1: USB disconnect, device number 9
[ 51.500875][ T682] em28xx 3-1:0.191: Freeing device
[ 51.503624][ T9] em28xx 5-1:0.191: Freeing device
[ 51.506074][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 51.525083][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 51.628987][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 51.636186][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 51.639799][ T8] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[ 51.643452][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 51.659790][ T2508] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[ 51.668711][ T2662] usb 1-1: Decoder not found
[ 51.673511][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 51.680188][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 51.688298][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 51.697145][ T36] em28xx 1-1:0.191: Closing input extension
[ 51.710535][ T36] em28xx 1-1:0.191: Freeing device
[ 51.799809][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 51.806823][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 51.815312][ T8] usb 4-1: config 0 has no interface number 0
[ 51.819813][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 51.822450][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 51.827988][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 51.839965][ T9] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[ 51.846253][ T2508] usb 2-1: config 0 has no interface number 0
[ 51.853856][ T682] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[ 51.862239][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 51.876130][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 51.882545][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 51.888018][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 51.896940][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 51.905050][ T8] usb 4-1: Product: syz
[ 51.905078][ T8] usb 4-1: Manufacturer: syz
[ 51.905105][ T8] usb 4-1: SerialNumber: syz
[ 51.913479][ T2508] usb 2-1: Product: syz
[ 51.913511][ T2508] usb 2-1: Manufacturer: syz
[ 51.913536][ T2508] usb 2-1: SerialNumber: syz
[ 51.918779][ T2508] usb 2-1: config 0 descriptor??
[ 51.932837][ T8] usb 4-1: config 0 descriptor??
[ 51.950652][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 51.956605][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 51.960823][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 51.970638][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 52.039805][ T36] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[ 52.049843][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 52.055070][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 52.061804][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 52.070190][ T9] usb 5-1: config 0 has no interface number 0
[ 52.076559][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 52.088559][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 52.096939][ T682] usb 3-1: config 0 has no interface number 0
[ 52.103260][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 52.115887][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 52.125160][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 52.133460][ T9] usb 5-1: Product: syz
[ 52.137768][ T9] usb 5-1: Manufacturer: syz
[ 52.142479][ T9] usb 5-1: SerialNumber: syz
[ 52.150798][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 52.160025][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 52.168284][ T682] usb 3-1: Product: syz
[ 52.172547][ T682] usb 3-1: Manufacturer: syz
[ 52.177231][ T682] usb 3-1: SerialNumber: syz
[ 52.183010][ T9] usb 5-1: config 0 descriptor??
executing program
executing program
[ 52.191482][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 52.191707][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 52.206523][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 52.210228][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 52.221895][ T682] usb 3-1: config 0 descriptor??
[ 52.229248][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 52.233905][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 52.237778][ T36] usb 1-1: config 0 has no interface number 0
[ 52.247305][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 52.248218][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 52.256306][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 52.281165][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.290296][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 52.296490][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 52.305694][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 52.314032][ T36] usb 1-1: Product: syz
[ 52.318235][ T36] usb 1-1: Manufacturer: syz
[ 52.322940][ T36] usb 1-1: SerialNumber: syz
[ 52.331787][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.334549][ T36] usb 1-1: config 0 descriptor??
[ 52.340791][ T8] em28xx 4-1:0.191: board has no eeprom
[ 52.350717][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 52.359233][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 52.365876][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 52.375821][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 52.382560][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
executing program
executing program
[ 52.397207][ T2508] usb 2-1: USB disconnect, device number 9
[ 52.405706][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 52.421850][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 52.430022][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 52.453433][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 52.465282][ T8] usb 4-1: USB disconnect, device number 8
[ 52.480920][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 52.507346][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 52.521790][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.530876][ T9] em28xx 5-1:0.191: board has no eeprom
[ 52.549553][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
executing program
[ 52.556849][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 52.564216][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 52.572084][ T2662] usb 2-1: Decoder not found
[ 52.576838][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 52.582240][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.585953][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 52.592034][ T682] em28xx 3-1:0.191: board has no eeprom
[ 52.601952][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 52.604389][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 52.614598][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 52.620826][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 52.627790][ T2508] em28xx 2-1:0.191: Closing input extension
[ 52.640525][ T2665] em28xx 4-1:0.191: Registering V4L2 extension
[ 52.643004][ T2508] em28xx 2-1:0.191: Freeing device
[ 52.660077][ T9] usb 5-1: USB disconnect, device number 8
[ 52.677516][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 52.702151][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.709934][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 52.711257][ T36] em28xx 1-1:0.191: board has no eeprom
[ 52.718717][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 52.762157][ T682] usb 3-1: USB disconnect, device number 9
[ 52.789066][ T2665] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 52.796481][ T2665] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 52.799882][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 52.803836][ T2665] em28xx 4-1:0.191: No AC97 audio processor
[ 52.811606][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 52.825877][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 52.836216][ T2665] usb 4-1: Decoder not found
[ 52.840838][ T36] usb 1-1: USB disconnect, device number 10
[ 52.841781][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 52.846847][ T2665] em28xx 4-1:0.191: failed to create media graph
[ 52.854475][ T2665] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 52.868445][ T2665] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 52.877399][ T2679] em28xx 5-1:0.191: Registering V4L2 extension
[ 52.946227][ T2679] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 52.953502][ T2679] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 52.960849][ T2679] em28xx 5-1:0.191: No AC97 audio processor
[ 52.968663][ T2679] usb 5-1: Decoder not found
[ 52.973847][ T2679] em28xx 5-1:0.191: failed to create media graph
[ 52.980383][ T2679] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 52.988012][ T2679] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 52.989909][ T2508] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[ 52.996833][ T2660] em28xx 3-1:0.191: Registering V4L2 extension
[ 53.073346][ T2660] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 53.080708][ T2660] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 53.087863][ T2660] em28xx 3-1:0.191: No AC97 audio processor
[ 53.095979][ T2660] usb 3-1: Decoder not found
[ 53.100668][ T2660] em28xx 3-1:0.191: failed to create media graph
[ 53.107141][ T2660] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 53.115010][ T2660] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 53.123804][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 53.149851][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 53.157065][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 53.165609][ T2508] usb 2-1: config 0 has no interface number 0
[ 53.172008][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 53.185863][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 53.195126][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 53.203525][ T2508] usb 2-1: Product: syz
[ 53.207839][ T2508] usb 2-1: Manufacturer: syz
[ 53.212726][ T2508] usb 2-1: SerialNumber: syz
[ 53.223914][ T2508] usb 2-1: config 0 descriptor??
[ 53.233227][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 53.243148][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 53.250069][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 53.257265][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 53.264514][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 53.272124][ T2662] usb 1-1: Decoder not found
[ 53.276919][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 53.283400][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 53.291459][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 53.300305][ T8] em28xx 4-1:0.191: Closing input extension
[ 53.306611][ T9] em28xx 5-1:0.191: Closing input extension
[ 53.313079][ T682] em28xx 3-1:0.191: Closing input extension
[ 53.319117][ T36] em28xx 1-1:0.191: Closing input extension
[ 53.320660][ T8] em28xx 4-1:0.191: Freeing device
[ 53.328165][ T36] em28xx 1-1:0.191: Freeing device
[ 53.341190][ T682] em28xx 3-1:0.191: Freeing device
[ 53.354772][ T9] em28xx 5-1:0.191: Freeing device
executing program
[ 53.490144][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 53.551472][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 53.560638][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 53.619820][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 53.627780][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 53.634115][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 53.643916][ T2508] usb 2-1: USB disconnect, device number 10
[ 53.656398][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 53.663333][ T36] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[ 53.700302][ T8] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[ 53.710879][ T682] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[ 53.718679][ T9] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[ 53.732192][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 53.739402][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 53.746653][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 53.755678][ T2662] usb 2-1: Decoder not found
[ 53.760426][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 53.766821][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 53.774535][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 53.783319][ T2508] em28xx 2-1:0.191: Closing input extension
[ 53.791042][ T2508] em28xx 2-1:0.191: Freeing device
[ 53.829890][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 53.837145][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 53.845550][ T36] usb 1-1: config 0 has no interface number 0
[ 53.852212][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 53.866125][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 53.870404][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 53.875347][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 53.881307][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 53.888456][ T36] usb 1-1: Product: syz
[ 53.893555][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 53.896207][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 53.897734][ T36] usb 1-1: Manufacturer: syz
[ 53.897763][ T36] usb 1-1: SerialNumber: syz
[ 53.910054][ T36] usb 1-1: config 0 descriptor??
[ 53.911225][ T9] usb 5-1: config 0 has no interface number 0
[ 53.921692][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 53.925885][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 53.932122][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 53.957450][ T8] usb 4-1: config 0 has no interface number 0
[ 53.964330][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 53.975998][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 53.988477][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 53.997152][ T682] usb 3-1: config 0 has no interface number 0
[ 54.003796][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 54.015434][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 54.024589][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 54.032886][ T9] usb 5-1: Product: syz
[ 54.037103][ T9] usb 5-1: Manufacturer: syz
[ 54.041798][ T9] usb 5-1: SerialNumber: syz
[ 54.047376][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 54.056732][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 54.065000][ T8] usb 4-1: Product: syz
[ 54.069310][ T8] usb 4-1: Manufacturer: syz
[ 54.074005][ T8] usb 4-1: SerialNumber: syz
[ 54.079754][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 54.088853][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 54.097113][ T682] usb 3-1: Product: syz
[ 54.099822][ T2508] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[ 54.101349][ T682] usb 3-1: Manufacturer: syz
[ 54.113629][ T682] usb 3-1: SerialNumber: syz
[ 54.121471][ T9] usb 5-1: config 0 descriptor??
executing program
[ 54.127566][ T8] usb 4-1: config 0 descriptor??
[ 54.144176][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 54.154008][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 54.161042][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 54.171049][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 54.180493][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 54.181710][ T682] usb 3-1: config 0 descriptor??
[ 54.195674][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 54.205810][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 54.251289][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.260265][ T36] em28xx 1-1:0.191: board has no eeprom
[ 54.265909][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 54.273036][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 54.281360][ T2508] usb 2-1: config 0 has no interface number 0
[ 54.287516][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 54.300817][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 54.309999][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 54.318227][ T2508] usb 2-1: Product: syz
[ 54.322501][ T2508] usb 2-1: Manufacturer: syz
[ 54.327144][ T2508] usb 2-1: SerialNumber: syz
[ 54.333045][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 54.341000][ T36] em28xx 1-1:0.191: analog set to isoc mode.
executing program
executing program
[ 54.347082][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 54.354567][ T2508] usb 2-1: config 0 descriptor??
[ 54.365237][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 54.377131][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 54.393210][ T36] usb 1-1: USB disconnect, device number 11
executing program
[ 54.410260][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 54.410287][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 54.410488][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 54.490849][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 54.498566][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.507699][ T8] em28xx 4-1:0.191: board has no eeprom
[ 54.516545][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.525580][ T9] em28xx 5-1:0.191: board has no eeprom
[ 54.533719][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 54.541140][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 54.548292][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 54.555982][ T2662] usb 1-1: Decoder not found
[ 54.561316][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 54.561595][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.567731][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 54.576644][ T682] em28xx 3-1:0.191: board has no eeprom
[ 54.589913][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 54.590836][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 54.600878][ T36] em28xx 1-1:0.191: Closing input extension
[ 54.606665][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 54.615883][ T36] em28xx 1-1:0.191: Freeing device
[ 54.618540][ T2660] em28xx 5-1:0.191: Registering V4L2 extension
[ 54.632585][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
executing program
[ 54.640086][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 54.640605][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 54.664443][ T8] usb 4-1: USB disconnect, device number 9
[ 54.696882][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 54.703073][ T2660] em28xx 5-1:0.191: failed to trigger read from i2c address 0x4a (error=-5)
[ 54.712406][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 54.712937][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.720310][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 54.724081][ T9] usb 5-1: USB disconnect, device number 9
[ 54.729251][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 54.736506][ T2660] em28xx 5-1:0.191: failed to trigger read from i2c address 0x48 (error=-19)
[ 54.758809][ T682] usb 3-1: USB disconnect, device number 10
[ 54.765811][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 54.773144][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 54.843098][ T2660] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 54.849803][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 54.850241][ T2660] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 54.858070][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 54.865152][ T2660] em28xx 5-1:0.191: No AC97 audio processor
[ 54.883488][ T2660] usb 5-1: Decoder not found
[ 54.883907][ T2508] usb 2-1: USB disconnect, device number 11
[ 54.888127][ T2660] em28xx 5-1:0.191: failed to create media graph
[ 54.895303][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 54.911769][ T2660] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 54.919397][ T2660] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 54.928312][ T2679] em28xx 4-1:0.191: Registering V4L2 extension
[ 54.959806][ T36] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[ 55.000053][ T2679] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 55.007234][ T2679] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 55.014645][ T2679] em28xx 4-1:0.191: No AC97 audio processor
[ 55.022417][ T2679] usb 4-1: Decoder not found
[ 55.027064][ T2679] em28xx 4-1:0.191: failed to create media graph
[ 55.033605][ T2679] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 55.041195][ T2679] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 55.049966][ T2665] em28xx 3-1:0.191: Registering V4L2 extension
[ 55.109825][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 55.116585][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 55.123539][ T2665] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 55.125100][ T36] usb 1-1: config 0 has no interface number 0
[ 55.131955][ T2665] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 55.139036][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 55.145469][ T2665] em28xx 3-1:0.191: No AC97 audio processor
[ 55.159471][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 55.164672][ T2665] usb 3-1: Decoder not found
[ 55.171649][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 55.171685][ T36] usb 1-1: Product: syz
[ 55.171710][ T36] usb 1-1: Manufacturer: syz
[ 55.171735][ T36] usb 1-1: SerialNumber: syz
[ 55.181735][ T36] usb 1-1: config 0 descriptor??
[ 55.184810][ T2665] em28xx 3-1:0.191: failed to create media graph
[ 55.198329][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 55.203571][ T2665] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 55.209462][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 55.221900][ T2665] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 55.241599][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 55.323654][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 55.330863][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 55.338051][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 55.348919][ T2662] usb 2-1: Decoder not found
[ 55.353689][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 55.360148][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
executing program
[ 55.368134][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 55.377211][ T9] em28xx 5-1:0.191: Closing input extension
[ 55.383514][ T8] em28xx 4-1:0.191: Closing input extension
[ 55.389877][ T682] em28xx 3-1:0.191: Closing input extension
[ 55.396998][ T8] em28xx 4-1:0.191: Freeing device
[ 55.403966][ T2508] em28xx 2-1:0.191: Closing input extension
[ 55.408879][ T9] em28xx 5-1:0.191: Freeing device
[ 55.418712][ T682] em28xx 3-1:0.191: Freeing device
[ 55.419786][ T2508] em28xx 2-1:0.191: Freeing device
[ 55.450236][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 55.511186][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 55.520557][ T36] em28xx 1-1:0.191: board has no eeprom
[ 55.580404][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 55.588374][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 55.594697][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 55.611513][ T36] usb 1-1: USB disconnect, device number 12
[ 55.626478][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 55.722641][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 55.729858][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 55.737020][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 55.743229][ T2508] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[ 55.749781][ T8] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[ 55.753429][ T2662] usb 1-1: Decoder not found
[ 55.763451][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 55.769774][ T9] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[ 55.770988][ T682] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[ 55.777988][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 55.793290][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 55.802067][ T36] em28xx 1-1:0.191: Closing input extension
[ 55.809425][ T36] em28xx 1-1:0.191: Freeing device
[ 55.909823][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 55.916489][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 55.924810][ T8] usb 4-1: config 0 has no interface number 0
[ 55.931096][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 55.936221][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 55.939754][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 55.941435][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 55.948735][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 55.959154][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 55.965668][ T2508] usb 2-1: config 0 has no interface number 0
[ 55.966375][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 55.974000][ T9] usb 5-1: config 0 has no interface number 0
[ 55.983523][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 55.991924][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 55.997803][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 55.997841][ T2508] usb 2-1: Product: syz
[ 56.008607][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 56.018073][ T2508] usb 2-1: Manufacturer: syz
[ 56.018103][ T2508] usb 2-1: SerialNumber: syz
[ 56.020927][ T2508] usb 2-1: config 0 descriptor??
[ 56.026529][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 56.039292][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 56.039718][ T8] usb 4-1: Product: syz
[ 56.044349][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 56.048952][ T8] usb 4-1: Manufacturer: syz
[ 56.087684][ T8] usb 4-1: SerialNumber: syz
[ 56.092525][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 56.100934][ T682] usb 3-1: config 0 has no interface number 0
[ 56.107351][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 56.110013][ T36] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[ 56.123457][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 56.135345][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 56.143603][ T9] usb 5-1: Product: syz
[ 56.147810][ T9] usb 5-1: Manufacturer: syz
[ 56.152486][ T9] usb 5-1: SerialNumber: syz
[ 56.158640][ T8] usb 4-1: config 0 descriptor??
[ 56.164368][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 56.173644][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 56.181935][ T682] usb 3-1: Product: syz
[ 56.186153][ T682] usb 3-1: Manufacturer: syz
[ 56.190844][ T682] usb 3-1: SerialNumber: syz
[ 56.198199][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
executing program
[ 56.208062][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 56.217377][ T9] usb 5-1: config 0 descriptor??
[ 56.226533][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 56.236500][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 56.247484][ T682] usb 3-1: config 0 descriptor??
[ 56.262139][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 56.269784][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 56.272009][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 56.278994][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 56.293032][ T36] usb 1-1: config 0 has no interface number 0
[ 56.300199][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 56.306561][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 56.319854][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 56.329214][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 56.337508][ T36] usb 1-1: Product: syz
[ 56.341763][ T36] usb 1-1: Manufacturer: syz
[ 56.347102][ T36] usb 1-1: SerialNumber: syz
[ 56.357881][ T36] usb 1-1: config 0 descriptor??
executing program
executing program
[ 56.366750][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 56.376723][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 56.384664][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 56.393534][ T2508] em28xx 2-1:0.191: board has no eeprom
executing program
[ 56.451041][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 56.461790][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 56.469813][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 56.475963][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 56.490092][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 56.490905][ T2508] usb 2-1: USB disconnect, device number 12
[ 56.515347][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 56.516732][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 56.529925][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 56.539154][ T8] em28xx 4-1:0.191: board has no eeprom
executing program
[ 56.561249][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 56.570146][ T9] em28xx 5-1:0.191: board has no eeprom
[ 56.599790][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 56.606600][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 56.607890][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 56.615015][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 56.628306][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 56.631404][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 56.637644][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 56.643397][ T682] em28xx 3-1:0.191: board has no eeprom
[ 56.652986][ T2662] usb 2-1: Decoder not found
[ 56.655911][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 56.659358][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 56.667195][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 56.674172][ T9] usb 5-1: USB disconnect, device number 10
[ 56.688844][ T8] usb 4-1: USB disconnect, device number 10
[ 56.695978][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 56.702988][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 56.709787][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 56.718734][ T36] em28xx 1-1:0.191: board has no eeprom
[ 56.725595][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 56.730540][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 56.734674][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 56.740666][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 56.749310][ T2508] em28xx 2-1:0.191: Closing input extension
[ 56.762244][ T2665] em28xx 4-1:0.191: Registering V4L2 extension
[ 56.765974][ T2508] em28xx 2-1:0.191: Freeing device
[ 56.782648][ T682] usb 3-1: USB disconnect, device number 11
[ 56.790055][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 56.798131][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 56.805837][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 56.812409][ T36] usb 1-1: USB disconnect, device number 13
[ 56.830067][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 56.902108][ T2665] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 56.909325][ T2665] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 56.917268][ T2665] em28xx 4-1:0.191: No AC97 audio processor
[ 56.924458][ T2665] usb 4-1: Decoder not found
[ 56.929101][ T2665] em28xx 4-1:0.191: failed to create media graph
[ 56.935567][ T2665] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 56.943467][ T2665] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 56.952206][ T2679] em28xx 5-1:0.191: Registering V4L2 extension
[ 57.021511][ T2679] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 57.028596][ T2679] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 57.037316][ T2679] em28xx 5-1:0.191: No AC97 audio processor
[ 57.046161][ T2679] usb 5-1: Decoder not found
[ 57.051096][ T2679] em28xx 5-1:0.191: failed to create media graph
[ 57.057601][ T2679] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 57.065487][ T2679] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 57.074223][ T2660] em28xx 3-1:0.191: Registering V4L2 extension
[ 57.089873][ T2508] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[ 57.145704][ T2660] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 57.154116][ T2660] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 57.161481][ T2660] em28xx 3-1:0.191: No AC97 audio processor
[ 57.170012][ T2660] usb 3-1: Decoder not found
[ 57.174655][ T2660] em28xx 3-1:0.191: failed to create media graph
[ 57.181828][ T2660] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 57.189425][ T2660] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 57.198199][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
[ 57.241278][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 57.248208][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 57.256875][ T2508] usb 2-1: config 0 has no interface number 0
[ 57.263564][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 57.277274][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 57.286506][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 57.295298][ T2508] usb 2-1: Product: syz
[ 57.299500][ T2508] usb 2-1: Manufacturer: syz
[ 57.304305][ T2508] usb 2-1: SerialNumber: syz
[ 57.309060][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 57.316229][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 57.323433][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 57.330722][ T2662] usb 1-1: Decoder not found
[ 57.335377][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 57.342472][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 57.350467][ T2508] usb 2-1: config 0 descriptor??
[ 57.356411][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 57.365246][ T8] em28xx 4-1:0.191: Closing input extension
[ 57.371859][ T9] em28xx 5-1:0.191: Closing input extension
[ 57.374831][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 57.380376][ T8] em28xx 4-1:0.191: Freeing device
[ 57.387585][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 57.395450][ T9] em28xx 5-1:0.191: Freeing device
[ 57.405119][ T682] em28xx 3-1:0.191: Closing input extension
[ 57.418047][ T36] em28xx 1-1:0.191: Closing input extension
[ 57.441475][ T682] em28xx 3-1:0.191: Freeing device
[ 57.455609][ T36] em28xx 1-1:0.191: Freeing device
executing program
[ 57.672804][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 57.746057][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 57.754966][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 57.770087][ T8] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[ 57.780146][ T682] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[ 57.789243][ T9] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[ 57.827798][ T36] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[ 57.840012][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 57.849882][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 57.856214][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 57.897721][ T2508] usb 2-1: USB disconnect, device number 13
[ 57.910670][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 57.959827][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 57.965043][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 57.971245][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 57.977796][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 57.986349][ T682] usb 3-1: config 0 has no interface number 0
[ 58.000201][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 58.011945][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 58.012474][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 58.020391][ T36] usb 1-1: config 0 has no interface number 0
[ 58.028609][ T8] usb 4-1: config 0 has no interface number 0
[ 58.042741][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 58.051131][ T9] usb 5-1: config 0 has no interface number 0
[ 58.057613][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 58.069013][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 58.078508][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 58.080467][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 58.087367][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 58.101162][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 58.106073][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 58.115048][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 58.115090][ T9] usb 5-1: Product: syz
[ 58.121572][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 58.129294][ T9] usb 5-1: Manufacturer: syz
[ 58.138659][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 58.144493][ T9] usb 5-1: SerialNumber: syz
[ 58.144600][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 58.144640][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 58.149492][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 58.158325][ T682] usb 3-1: Product: syz
[ 58.158352][ T682] usb 3-1: Manufacturer: syz
[ 58.158379][ T682] usb 3-1: SerialNumber: syz
[ 58.165593][ T682] usb 3-1: config 0 descriptor??
[ 58.172581][ T36] usb 1-1: Product: syz
[ 58.182955][ T9] usb 5-1: config 0 descriptor??
[ 58.188955][ T36] usb 1-1: Manufacturer: syz
[ 58.188984][ T36] usb 1-1: SerialNumber: syz
[ 58.197311][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 58.202909][ T2662] usb 2-1: Decoder not found
[ 58.207750][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 58.211916][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 58.216840][ T8] usb 4-1: Product: syz
[ 58.222173][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 58.226081][ T8] usb 4-1: Manufacturer: syz
[ 58.244946][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 58.247970][ T8] usb 4-1: SerialNumber: syz
[ 58.251187][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 58.257255][ T36] usb 1-1: config 0 descriptor??
[ 58.258563][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 58.265498][ T2508] em28xx 2-1:0.191: Closing input extension
[ 58.272857][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 58.281853][ T2508] em28xx 2-1:0.191: Freeing device
[ 58.283210][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 58.306505][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 58.343028][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 58.353125][ T8] usb 4-1: config 0 descriptor??
[ 58.371271][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 58.381523][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
executing program
executing program
executing program
[ 58.482925][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 58.500224][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
executing program
[ 58.562022][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 58.563604][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 58.577149][ T9] em28xx 5-1:0.191: board has no eeprom
[ 58.582941][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 58.591762][ T682] em28xx 3-1:0.191: board has no eeprom
[ 58.630826][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 58.639615][ T36] em28xx 1-1:0.191: board has no eeprom
[ 58.649798][ T2508] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[ 58.659939][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 58.667989][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 58.674140][ T2660] em28xx 5-1:0.191: Registering V4L2 extension
[ 58.680602][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 58.687058][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 58.695074][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 58.702216][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 58.705318][ T9] usb 5-1: USB disconnect, device number 11
[ 58.710283][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 58.717086][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 58.728451][ T36] usb 1-1: USB disconnect, device number 14
[ 58.739991][ T682] usb 3-1: USB disconnect, device number 12
[ 58.756250][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 58.760679][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 58.772305][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 58.781268][ T8] em28xx 4-1:0.191: board has no eeprom
[ 58.800926][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 58.808029][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 58.816695][ T2508] usb 2-1: config 0 has no interface number 0
[ 58.823736][ T2660] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 58.825572][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 58.830900][ T2660] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 58.844821][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 58.849043][ T2660] em28xx 5-1:0.191: No AC97 audio processor
[ 58.858406][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 58.864077][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 58.864114][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 58.869167][ T2660] usb 5-1: Decoder not found
[ 58.872675][ T2508] usb 2-1: Product: syz
[ 58.880584][ T2660] em28xx 5-1:0.191: failed to create media graph
[ 58.886497][ T2508] usb 2-1: Manufacturer: syz
[ 58.893547][ T8] usb 4-1: USB disconnect, device number 11
[ 58.895267][ T2508] usb 2-1: SerialNumber: syz
[ 58.905697][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 58.923270][ T2660] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 58.931760][ T2660] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 58.932453][ T2508] usb 2-1: config 0 descriptor??
[ 58.940679][ T2679] em28xx 3-1:0.191: Registering V4L2 extension
[ 58.953846][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 58.963776][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 59.036170][ T2679] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 59.043430][ T2679] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 59.050689][ T2679] em28xx 3-1:0.191: No AC97 audio processor
[ 59.057859][ T2679] usb 3-1: Decoder not found
[ 59.062582][ T2679] em28xx 3-1:0.191: failed to create media graph
[ 59.068985][ T2679] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 59.076895][ T2679] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 59.085625][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
executing program
[ 59.172428][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 59.179930][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 59.187113][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 59.194762][ T2662] usb 1-1: Decoder not found
[ 59.199436][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 59.205910][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 59.212970][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 59.220256][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 59.228952][ T2665] em28xx 4-1:0.191: Registering V4L2 extension
[ 59.279805][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 59.288640][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 59.303231][ T2665] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 59.310550][ T2665] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 59.317704][ T2665] em28xx 4-1:0.191: No AC97 audio processor
[ 59.325676][ T2665] usb 4-1: Decoder not found
[ 59.330541][ T2665] em28xx 4-1:0.191: failed to create media graph
[ 59.336922][ T2665] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 59.344820][ T2665] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 59.349805][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 59.353806][ T8] em28xx 4-1:0.191: Closing input extension
[ 59.361633][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 59.367553][ T9] em28xx 5-1:0.191: Closing input extension
[ 59.380184][ T682] em28xx 3-1:0.191: Closing input extension
[ 59.387251][ T9] em28xx 5-1:0.191: Freeing device
[ 59.394123][ T36] em28xx 1-1:0.191: Closing input extension
[ 59.394161][ T8] em28xx 4-1:0.191: Freeing device
[ 59.407281][ T682] em28xx 3-1:0.191: Freeing device
[ 59.408050][ T2508] usb 2-1: USB disconnect, device number 14
[ 59.424625][ T2662] em28xx 2-1:0.191: Registering V4L2 extension
[ 59.434473][ T36] em28xx 1-1:0.191: Freeing device
[ 59.456315][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 59.564597][ T2662] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 59.571855][ T2662] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 59.579028][ T2662] em28xx 2-1:0.191: No AC97 audio processor
[ 59.587595][ T2662] usb 2-1: Decoder not found
[ 59.592529][ T2662] em28xx 2-1:0.191: failed to create media graph
[ 59.600351][ T2662] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 59.608607][ T2662] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 59.618454][ T2508] em28xx 2-1:0.191: Closing input extension
[ 59.627238][ T2508] em28xx 2-1:0.191: Freeing device
[ 59.729800][ T9] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[ 59.737551][ T8] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[ 59.745493][ T682] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[ 59.749991][ T36] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[ 59.909828][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 59.909842][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 59.909987][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 59.916590][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 59.920175][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 59.925135][ T36] usb 1-1: config 0 has no interface number 0
[ 59.935393][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 59.938684][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 59.944730][ T682] usb 3-1: config 0 has no interface number 0
[ 59.953197][ T2508] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[ 59.964393][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 59.974372][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 59.977945][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 59.988830][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 59.997905][ T8] usb 4-1: config 0 has no interface number 0
[ 60.006168][ T36] usb 1-1: Product: syz
[ 60.006195][ T36] usb 1-1: Manufacturer: syz
[ 60.006222][ T36] usb 1-1: SerialNumber: syz
[ 60.015000][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 60.024295][ T36] usb 1-1: config 0 descriptor??
[ 60.024870][ T9] usb 5-1: config 0 has no interface number 0
[ 60.038410][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 60.042614][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 60.047383][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 60.081883][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 60.094496][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 60.103763][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 60.112038][ T682] usb 3-1: Product: syz
[ 60.116248][ T682] usb 3-1: Manufacturer: syz
[ 60.119811][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 60.120921][ T682] usb 3-1: SerialNumber: syz
[ 60.128566][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 60.134082][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 60.138816][ T2508] usb 2-1: config 0 has no interface number 0
[ 60.147944][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 60.155441][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 60.162277][ T8] usb 4-1: Product: syz
[ 60.176379][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 60.177675][ T8] usb 4-1: Manufacturer: syz
[ 60.186819][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 60.191366][ T8] usb 4-1: SerialNumber: syz
[ 60.192611][ T682] usb 3-1: config 0 descriptor??
[ 60.199571][ T2508] usb 2-1: Product: syz
[ 60.204297][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 60.209141][ T2508] usb 2-1: Manufacturer: syz
[ 60.213327][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 60.213367][ T9] usb 5-1: Product: syz
[ 60.213394][ T9] usb 5-1: Manufacturer: syz
[ 60.213420][ T9] usb 5-1: SerialNumber: syz
[ 60.222507][ T2508] usb 2-1: SerialNumber: syz
executing program
[ 60.242529][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 60.253122][ T2508] usb 2-1: config 0 descriptor??
[ 60.253551][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 60.267531][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 60.271495][ T9] usb 5-1: config 0 descriptor??
[ 60.274888][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 60.286221][ T8] usb 4-1: config 0 descriptor??
[ 60.310093][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 60.318100][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 60.328235][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 60.338235][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 60.348139][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 60.371570][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 60.380602][ T36] em28xx 1-1:0.191: board has no eeprom
executing program
[ 60.439779][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 60.447766][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 60.453946][ T2662] em28xx 1-1:0.191: Registering V4L2 extension
executing program
executing program
[ 60.480613][ T36] usb 1-1: USB disconnect, device number 15
[ 60.500720][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 60.523181][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
executing program
[ 60.531606][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
[ 60.580095][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 60.591322][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 60.596722][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 60.600212][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 60.614506][ T2662] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 60.621667][ T2662] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 60.621796][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 60.628808][ T2662] em28xx 1-1:0.191: No AC97 audio processor
[ 60.632695][ T2662] usb 1-1: Decoder not found
[ 60.637631][ T682] em28xx 3-1:0.191: board has no eeprom
[ 60.643581][ T2662] em28xx 1-1:0.191: failed to create media graph
[ 60.650267][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 60.654642][ T2662] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 60.660492][ T9] em28xx 5-1:0.191: board has no eeprom
[ 60.670187][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 60.678201][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 60.681262][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 60.689097][ T8] em28xx 4-1:0.191: board has no eeprom
[ 60.699015][ T2662] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 60.718243][ T24] em28xx 2-1:0.191: Registering V4L2 extension
[ 60.739288][ T2508] usb 2-1: USB disconnect, device number 15
[ 60.748964][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 60.769807][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 60.777890][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 60.784055][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 60.792183][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 60.804523][ T682] usb 3-1: USB disconnect, device number 13
[ 60.813788][ T24] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 60.818008][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 60.821073][ T24] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 60.828786][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 60.836209][ T24] em28xx 2-1:0.191: No AC97 audio processor
[ 60.842386][ T9] usb 5-1: USB disconnect, device number 12
[ 60.855689][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 60.866081][ T24] usb 2-1: Decoder not found
[ 60.870839][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 60.872712][ T8] usb 4-1: USB disconnect, device number 12
[ 60.876574][ T24] em28xx 2-1:0.191: failed to create media graph
[ 60.881919][ T24] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 60.894139][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 60.910324][ T24] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 60.919187][ T36] em28xx 1-1:0.191: Closing input extension
[ 60.925428][ T2665] em28xx 3-1:0.191: Registering V4L2 extension
[ 60.931198][ T36] em28xx 1-1:0.191: Freeing device
[ 61.027683][ T2665] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 61.035008][ T2665] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 61.042398][ T2665] em28xx 3-1:0.191: No AC97 audio processor
[ 61.051047][ T2665] usb 3-1: Decoder not found
[ 61.055766][ T2665] em28xx 3-1:0.191: failed to create media graph
[ 61.062980][ T2665] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 61.070736][ T2665] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 61.079400][ T2679] em28xx 5-1:0.191: Registering V4L2 extension
[ 61.148414][ T2679] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 61.155666][ T2679] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 61.162872][ T2679] em28xx 5-1:0.191: No AC97 audio processor
[ 61.170348][ T2679] usb 5-1: Decoder not found
[ 61.175002][ T2679] em28xx 5-1:0.191: failed to create media graph
[ 61.181496][ T2679] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 61.189017][ T2679] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 61.198889][ T2660] em28xx 4-1:0.191: Registering V4L2 extension
[ 61.229811][ T36] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[ 61.272848][ T2660] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 61.280080][ T2660] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 61.287228][ T2660] em28xx 4-1:0.191: No AC97 audio processor
[ 61.295818][ T2660] usb 4-1: Decoder not found
[ 61.301579][ T2660] em28xx 4-1:0.191: failed to create media graph
[ 61.308160][ T2660] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 61.315943][ T2660] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 61.324689][ T8] em28xx 4-1:0.191: Closing input extension
[ 61.331004][ T2508] em28xx 2-1:0.191: Closing input extension
[ 61.332340][ T8] em28xx 4-1:0.191: Freeing device
[ 61.342330][ T682] em28xx 3-1:0.191: Closing input extension
[ 61.342761][ T2508] em28xx 2-1:0.191: Freeing device
[ 61.348584][ T9] em28xx 5-1:0.191: Closing input extension
[ 61.362785][ T682] em28xx 3-1:0.191: Freeing device
[ 61.375277][ T9] em28xx 5-1:0.191: Freeing device
[ 61.381660][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 61.392969][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 61.401578][ T36] usb 1-1: config 0 has no interface number 0
[ 61.410382][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 61.427278][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 61.436571][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 61.444899][ T36] usb 1-1: Product: syz
[ 61.449196][ T36] usb 1-1: Manufacturer: syz
[ 61.454050][ T36] usb 1-1: SerialNumber: syz
[ 61.469592][ T36] usb 1-1: config 0 descriptor??
[ 61.482339][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 61.492242][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
executing program
[ 61.659810][ T2508] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[ 61.670535][ T8] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[ 61.699803][ T682] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[ 61.720277][ T9] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[ 61.740153][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 61.801841][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 61.810710][ T36] em28xx 1-1:0.191: board has no eeprom
[ 61.816300][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 61.823110][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 61.831391][ T2508] usb 2-1: config 0 has no interface number 0
[ 61.837513][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 61.839755][ T8] usb 4-1: Using ep0 maxpacket: 8
[ 61.851861][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 61.855687][ T8] usb 4-1: config 0 has an invalid interface number: 191 but max is 0
[ 61.863027][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 61.871131][ T8] usb 4-1: config 0 has no interface number 0
[ 61.879852][ T2508] usb 2-1: Product: syz
[ 61.885905][ T682] usb 3-1: Using ep0 maxpacket: 8
[ 61.890050][ T2508] usb 2-1: Manufacturer: syz
[ 61.895582][ T8] usb 4-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 61.899688][ T2508] usb 2-1: SerialNumber: syz
[ 61.913787][ T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 61.915444][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 61.924565][ T8] usb 4-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 61.932405][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 61.940576][ T8] usb 4-1: Product: syz
[ 61.946617][ T24] em28xx 1-1:0.191: Registering V4L2 extension
[ 61.950731][ T8] usb 4-1: Manufacturer: syz
[ 61.961908][ T8] usb 4-1: SerialNumber: syz
[ 61.966597][ T9] usb 5-1: Using ep0 maxpacket: 8
[ 61.968946][ T36] usb 1-1: USB disconnect, device number 16
[ 61.978430][ T682] usb 3-1: config 0 has an invalid interface number: 191 but max is 0
[ 61.981243][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 61.986815][ T682] usb 3-1: config 0 has no interface number 0
[ 62.001062][ T2508] usb 2-1: config 0 descriptor??
[ 62.003811][ T682] usb 3-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 62.017392][ T9] usb 5-1: config 0 has an invalid interface number: 191 but max is 0
[ 62.023513][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 62.025749][ T9] usb 5-1: config 0 has no interface number 0
[ 62.035448][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 62.042940][ T9] usb 5-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 62.061780][ T8] usb 4-1: config 0 descriptor??
[ 62.067420][ T682] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 62.076651][ T682] usb 3-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 62.085071][ T682] usb 3-1: Product: syz
[ 62.089289][ T682] usb 3-1: Manufacturer: syz
[ 62.094010][ T682] usb 3-1: SerialNumber: syz
[ 62.101249][ T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 62.110497][ T9] usb 5-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 62.118804][ T9] usb 5-1: Product: syz
[ 62.123083][ T9] usb 5-1: Manufacturer: syz
[ 62.127732][ T9] usb 5-1: SerialNumber: syz
[ 62.135230][ T8] em28xx 4-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 62.145174][ T8] em28xx 4-1:0.191: Video interface 191 found: isoc
[ 62.154472][ T682] usb 3-1: config 0 descriptor??
[ 62.163735][ T682] em28xx 3-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 62.164591][ T24] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 62.173751][ T682] em28xx 3-1:0.191: Video interface 191 found: isoc
[ 62.183268][ T9] usb 5-1: config 0 descriptor??
[ 62.187923][ T24] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 62.187951][ T24] em28xx 1-1:0.191: No AC97 audio processor
[ 62.202191][ T24] usb 1-1: Decoder not found
[ 62.211095][ T24] em28xx 1-1:0.191: failed to create media graph
[ 62.212539][ T9] em28xx 5-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 62.218832][ T24] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 62.227473][ T9] em28xx 5-1:0.191: Video interface 191 found: isoc
[ 62.243290][ T24] em28xx 1-1:0.191: Remote control support is not available for this card.
executing program
[ 62.252173][ T36] em28xx 1-1:0.191: Closing input extension
[ 62.265990][ T36] em28xx 1-1:0.191: Freeing device
executing program
[ 62.320030][ T2508] em28xx 2-1:0.191: unknown em28xx chip ID (0)
executing program
executing program
[ 62.362390][ T8] em28xx 4-1:0.191: unknown em28xx chip ID (0)
[ 62.381104][ T2508] em28xx 2-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 62.390315][ T2508] em28xx 2-1:0.191: board has no eeprom
[ 62.421333][ T682] em28xx 3-1:0.191: unknown em28xx chip ID (0)
[ 62.427851][ T8] em28xx 4-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 62.436892][ T8] em28xx 4-1:0.191: board has no eeprom
[ 62.449765][ T2508] em28xx 2-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 62.457658][ T2508] em28xx 2-1:0.191: analog set to isoc mode.
[ 62.464084][ T24] em28xx 2-1:0.191: Registering V4L2 extension
[ 62.479251][ T2508] usb 2-1: USB disconnect, device number 16
[ 62.480391][ T9] em28xx 5-1:0.191: unknown em28xx chip ID (0)
[ 62.498168][ T2508] em28xx 2-1:0.191: Disconnecting em28xx
[ 62.510153][ T8] em28xx 4-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 62.518317][ T8] em28xx 4-1:0.191: analog set to isoc mode.
[ 62.527547][ T682] em28xx 3-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 62.536408][ T682] em28xx 3-1:0.191: board has no eeprom
[ 62.545897][ T8] usb 4-1: USB disconnect, device number 13
[ 62.553531][ T8] em28xx 4-1:0.191: Disconnecting em28xx
[ 62.560068][ T36] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[ 62.580954][ T9] em28xx 5-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 62.589843][ T9] em28xx 5-1:0.191: board has no eeprom
[ 62.592102][ T24] em28xx 2-1:0.191: Config register raw data: 0xffffffed
[ 62.602884][ T24] em28xx 2-1:0.191: AC97 chip type couldn't be determined
[ 62.610281][ T24] em28xx 2-1:0.191: No AC97 audio processor
[ 62.618113][ T24] usb 2-1: Decoder not found
[ 62.619765][ T682] em28xx 3-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 62.622834][ T24] em28xx 2-1:0.191: failed to create media graph
[ 62.630659][ T682] em28xx 3-1:0.191: analog set to isoc mode.
[ 62.636913][ T24] em28xx 2-1:0.191: V4L2 device video0 deregistered
[ 62.651485][ T24] em28xx 2-1:0.191: Remote control support is not available for this card.
[ 62.653732][ T682] usb 3-1: USB disconnect, device number 14
[ 62.664706][ T2508] em28xx 2-1:0.191: Closing input extension
[ 62.672745][ T2660] em28xx 4-1:0.191: Registering V4L2 extension
[ 62.679628][ T9] em28xx 5-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 62.684123][ T2508] em28xx 2-1:0.191: Freeing device
[ 62.687572][ T9] em28xx 5-1:0.191: analog set to isoc mode.
[ 62.700565][ T682] em28xx 3-1:0.191: Disconnecting em28xx
[ 62.717246][ T9] usb 5-1: USB disconnect, device number 13
[ 62.730874][ T36] usb 1-1: Using ep0 maxpacket: 8
[ 62.735417][ T9] em28xx 5-1:0.191: Disconnecting em28xx
[ 62.742084][ T36] usb 1-1: config 0 has an invalid interface number: 191 but max is 0
[ 62.750594][ T36] usb 1-1: config 0 has no interface number 0
[ 62.769900][ T36] usb 1-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 62.788015][ T36] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 62.797277][ T36] usb 1-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 62.805565][ T36] usb 1-1: Product: syz
[ 62.809816][ T36] usb 1-1: Manufacturer: syz
[ 62.814460][ T36] usb 1-1: SerialNumber: syz
[ 62.839492][ T36] usb 1-1: config 0 descriptor??
[ 62.850708][ T36] em28xx 1-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 62.859962][ T2660] em28xx 4-1:0.191: Config register raw data: 0xffffffed
[ 62.860768][ T36] em28xx 1-1:0.191: Video interface 191 found: isoc
[ 62.867550][ T2660] em28xx 4-1:0.191: AC97 chip type couldn't be determined
[ 62.881553][ T2660] em28xx 4-1:0.191: No AC97 audio processor
[ 62.888871][ T2660] usb 4-1: Decoder not found
[ 62.893589][ T2660] em28xx 4-1:0.191: failed to create media graph
[ 62.900028][ T2660] em28xx 4-1:0.191: V4L2 device video0 deregistered
[ 62.907755][ T2660] em28xx 4-1:0.191: Remote control support is not available for this card.
[ 62.916504][ T2679] em28xx 3-1:0.191: Registering V4L2 extension
[ 63.001334][ T2679] em28xx 3-1:0.191: Config register raw data: 0xffffffed
[ 63.008631][ T2679] em28xx 3-1:0.191: AC97 chip type couldn't be determined
[ 63.015866][ T2679] em28xx 3-1:0.191: No AC97 audio processor
[ 63.024049][ T2679] usb 3-1: Decoder not found
[ 63.028741][ T2679] em28xx 3-1:0.191: failed to create media graph
[ 63.036920][ T2679] em28xx 3-1:0.191: V4L2 device video0 deregistered
[ 63.038346][ T2508] usb 2-1: new high-speed USB device number 17 using dummy_hcd
executing program
[ 63.044846][ T2679] em28xx 3-1:0.191: Remote control support is not available for this card.
[ 63.060230][ T2665] em28xx 5-1:0.191: Registering V4L2 extension
[ 63.120103][ T36] em28xx 1-1:0.191: unknown em28xx chip ID (0)
[ 63.138630][ T2665] em28xx 5-1:0.191: Config register raw data: 0xffffffed
[ 63.146899][ T2665] em28xx 5-1:0.191: AC97 chip type couldn't be determined
[ 63.154243][ T2665] em28xx 5-1:0.191: No AC97 audio processor
[ 63.162743][ T2665] usb 5-1: Decoder not found
[ 63.167399][ T2665] em28xx 5-1:0.191: failed to create media graph
[ 63.174512][ T2665] em28xx 5-1:0.191: V4L2 device video0 deregistered
[ 63.181380][ T36] em28xx 1-1:0.191: failed to trigger read from i2c address 0xa0 (error=-5)
[ 63.182903][ T2665] em28xx 5-1:0.191: Remote control support is not available for this card.
[ 63.190342][ T36] em28xx 1-1:0.191: board has no eeprom
[ 63.199304][ T8] em28xx 4-1:0.191: Closing input extension
[ 63.210796][ T682] em28xx 3-1:0.191: Closing input extension
[ 63.217974][ T8] em28xx 4-1:0.191: Freeing device
[ 63.219812][ T2508] usb 2-1: Using ep0 maxpacket: 8
[ 63.223413][ T9] em28xx 5-1:0.191: Closing input extension
[ 63.230737][ T2508] usb 2-1: config 0 has an invalid interface number: 191 but max is 0
[ 63.238962][ T682] em28xx 3-1:0.191: Freeing device
[ 63.242416][ T2508] usb 2-1: config 0 has no interface number 0
[ 63.245565][ T2508] usb 2-1: config 0 interface 191 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7
[ 63.253551][ T9] em28xx 5-1:0.191: Freeing device
[ 63.263652][ T36] em28xx 1-1:0.191: Identified as Leadtek Winfast USB II (card=7)
[ 63.277847][ T36] em28xx 1-1:0.191: analog set to isoc mode.
[ 63.284087][ T24] em28xx 1-1:0.191: Registering V4L2 extension
[ 63.312984][ T36] usb 1-1: USB disconnect, device number 17
[ 63.319081][ T2508] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=b6.36
[ 63.328565][ T2508] usb 2-1: New USB device strings: Mfr=1, Product=226, SerialNumber=2
[ 63.336992][ T2508] usb 2-1: Product: syz
[ 63.341251][ T2508] usb 2-1: Manufacturer: syz
[ 63.345898][ T2508] usb 2-1: SerialNumber: syz
[ 63.358480][ T36] em28xx 1-1:0.191: Disconnecting em28xx
[ 63.367197][ T2508] usb 2-1: config 0 descriptor??
[ 63.400609][ T2508] em28xx 2-1:0.191: New device syz syz @ 480 Mbps (0413:6023, interface 191, class 191)
[ 63.410549][ T2508] em28xx 2-1:0.191: Video interface 191 found: isoc
[ 63.483147][ T24] em28xx 1-1:0.191: Config register raw data: 0xffffffed
[ 63.490444][ T24] em28xx 1-1:0.191: AC97 chip type couldn't be determined
[ 63.497669][ T24] em28xx 1-1:0.191: No AC97 audio processor
[ 63.510962][ T24] usb 1-1: Decoder not found
[ 63.515761][ T24] em28xx 1-1:0.191: failed to create media graph
[ 63.522467][ T24] em28xx 1-1:0.191: V4L2 device video0 deregistered
[ 63.529775][ T8] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[ 63.530800][ T24] em28xx 1-1:0.191: Remote control support is not available for this card.
[ 63.538024][ T3015] ==================================================================
[ 63.546351][ T36] em28xx 1-1:0.191: Closing input extension
[ 63.554085][ T3015] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 63.567582][ T3015] Read of size 8 at addr ffff8881158c0730 by task v4l_id/3015
[ 63.575082][ T3015]
[ 63.577450][ T3015] CPU: 0 UID: 0 PID: 3015 Comm: v4l_id Not tainted 6.12.0-rc1-syzkaller #0
[ 63.586081][ T3015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 63.596213][ T3015] Call Trace:
[ 63.599521][ T3015]
[ 63.602479][ T3015] dump_stack_lvl+0x116/0x1f0
[ 63.607231][ T3015] print_report+0xc3/0x620
[ 63.611711][ T3015] ? __virt_addr_valid+0x5e/0x590
[ 63.616788][ T3015] ? __phys_addr+0xc6/0x150
[ 63.621340][ T3015] kasan_report+0xd9/0x110
[ 63.625827][ T3015] ? v4l2_fh_init+0x27d/0x2c0
[ 63.630555][ T3015] ? v4l2_fh_init+0x27d/0x2c0
[ 63.635300][ T3015] v4l2_fh_init+0x27d/0x2c0
[ 63.639862][ T3015] v4l2_fh_open+0x83/0xc0
[ 63.644253][ T3015] em28xx_v4l2_open+0x250/0x7e0
[ 63.649149][ T3015] v4l2_open+0x222/0x490
[ 63.653450][ T3015] ? __pfx_v4l2_open+0x10/0x10
[ 63.658267][ T3015] chrdev_open+0x237/0x6a0
[ 63.662717][ T3015] ? __pfx_chrdev_open+0x10/0x10
[ 63.667685][ T3015] ? lockref_get+0x15/0x50
[ 63.672153][ T3015] do_dentry_open+0x6cb/0x1390
[ 63.677020][ T3015] ? __pfx_chrdev_open+0x10/0x10
[ 63.682001][ T3015] ? inode_permission+0xdd/0x5f0
[ 63.687091][ T3015] vfs_open+0x82/0x3f0
[ 63.691215][ T3015] ? may_open+0x1f2/0x400
[ 63.695684][ T3015] path_openat+0x1e6a/0x2d60
[ 63.700349][ T3015] ? __pfx_path_openat+0x10/0x10
[ 63.705353][ T3015] ? __pfx___lock_acquire+0x10/0x10
[ 63.710612][ T3015] do_filp_open+0x1dc/0x430
[ 63.715179][ T3015] ? __pfx_do_filp_open+0x10/0x10
[ 63.720268][ T3015] ? find_held_lock+0x2d/0x110
[ 63.725079][ T3015] ? _raw_spin_unlock+0x28/0x50
[ 63.729969][ T3015] ? alloc_fd+0x2d7/0x6c0
[ 63.734353][ T3015] do_sys_openat2+0x17a/0x1e0
[ 63.739063][ T3015] ? __pfx_do_sys_openat2+0x10/0x10
[ 63.744307][ T3015] ? do_user_addr_fault+0xd97/0x12c0
[ 63.749725][ T3015] ? __pfx_lock_release+0x10/0x10
[ 63.754800][ T3015] ? trace_lock_acquire+0x14a/0x1d0
[ 63.760196][ T3015] __x64_sys_openat+0x175/0x210
[ 63.765110][ T3015] ? __pfx___x64_sys_openat+0x10/0x10
[ 63.770520][ T3015] ? do_user_addr_fault+0x839/0x12c0
[ 63.775885][ T3015] do_syscall_64+0xcd/0x250
[ 63.780454][ T3015] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 63.786431][ T3015] RIP: 0033:0x7fcad322d9a4
[ 63.790905][ T3015] 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
[ 63.810559][ T3015] RSP: 002b:00007ffd995c1cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 63.819020][ T3015] RAX: ffffffffffffffda RBX: 00007ffd995c1ee8 RCX: 00007fcad322d9a4
[ 63.827027][ T3015] RDX: 0000000000000000 RSI: 00007ffd995c3f25 RDI: 00000000ffffff9c
[ 63.835034][ T3015] RBP: 00007ffd995c3f25 R08: 0000000000000000 R09: 0000000000000000
[ 63.843395][ T3015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 63.851414][ T3015] R13: 00007ffd995c1f00 R14: 0000564e88fcc670 R15: 00007fcad367ca80
[ 63.859451][ T3015]
[ 63.862505][ T3015]
[ 63.864834][ T3015] Allocated by task 24:
[ 63.869020][ T3015] kasan_save_stack+0x33/0x60
[ 63.873760][ T3015] kasan_save_track+0x14/0x30
[ 63.878537][ T3015] __kasan_kmalloc+0x8f/0xa0
[ 63.883244][ T3015] em28xx_v4l2_init+0x114/0x4050
[ 63.888225][ T3015] em28xx_init_extension+0x137/0x200
[ 63.893603][ T3015] request_module_async+0x61/0x70
[ 63.898679][ T3015] process_one_work+0x9c5/0x1ba0
[ 63.903758][ T3015] worker_thread+0x6c8/0xf00
[ 63.908441][ T3015] kthread+0x2c1/0x3a0
[ 63.912573][ T3015] ret_from_fork+0x45/0x80
[ 63.917029][ T3015] ret_from_fork_asm+0x1a/0x30
[ 63.921854][ T3015]
[ 63.924200][ T3015] Freed by task 24:
[ 63.928019][ T3015] kasan_save_stack+0x33/0x60
[ 63.932754][ T3015] kasan_save_track+0x14/0x30
[ 63.937474][ T3015] kasan_save_free_info+0x3b/0x60
[ 63.942552][ T3015] __kasan_slab_free+0x37/0x50
[ 63.947383][ T3015] kfree+0x130/0x480
[ 63.951333][ T3015] em28xx_v4l2_init+0x22a4/0x4050
[ 63.956396][ T3015] em28xx_init_extension+0x137/0x200
[ 63.961734][ T3015] request_module_async+0x61/0x70
[ 63.966874][ T3015] process_one_work+0x9c5/0x1ba0
[ 63.971882][ T3015] worker_thread+0x6c8/0xf00
[ 63.976541][ T3015] kthread+0x2c1/0x3a0
[ 63.980656][ T3015] ret_from_fork+0x45/0x80
[ 63.985142][ T3015] ret_from_fork_asm+0x1a/0x30
[ 63.989994][ T3015]
[ 63.992369][ T3015] The buggy address belongs to the object at ffff8881158c0000
[ 63.992369][ T3015] which belongs to the cache kmalloc-8k of size 8192
[ 64.006539][ T3015] The buggy address is located 1840 bytes inside of
[ 64.006539][ T3015] freed 8192-byte region [ffff8881158c0000, ffff8881158c2000)
[ 64.020563][ T3015]
[ 64.022904][ T3015] The buggy address belongs to the physical page:
[ 64.029343][ T3015] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1158c0
[ 64.038283][ T3015] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 64.047009][ T3015] flags: 0x200000000000040(head|node=0|zone=2)
[ 64.053224][ T3015] page_type: f5(slab)
[ 64.057244][ T3015] raw: 0200000000000040 ffff888100042280 ffffea00044b6400 0000000000000006
[ 64.065896][ T3015] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[ 64.074545][ T3015] head: 0200000000000040 ffff888100042280 ffffea00044b6400 0000000000000006
[ 64.083264][ T3015] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[ 64.091972][ T3015] head: 0200000000000003 ffffea0004563001 ffffffffffffffff 0000000000000000
[ 64.100849][ T3015] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 64.109637][ T3015] page dumped because: kasan: bad access detected
[ 64.116083][ T3015] page_owner tracks the page as allocated
[ 64.121823][ T3015] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 2533, tgid 2533 (acpid), ts 12614311492, free_ts 0
[ 64.139847][ T3015] post_alloc_hook+0x2d1/0x350
[ 64.144658][ T3015] get_page_from_freelist+0xd5c/0x2630
[ 64.150157][ T3015] __alloc_pages_noprof+0x221/0x22a0
[ 64.155496][ T3015] alloc_pages_mpol_noprof+0xeb/0x400
[ 64.160910][ T3015] new_slab+0x2ba/0x3f0
[ 64.165101][ T3015] ___slab_alloc+0xd45/0x1760
[ 64.169813][ T3015] __slab_alloc.constprop.0+0x56/0xb0
[ 64.175225][ T3015] __kmalloc_cache_noprof+0x27a/0x2c0
[ 64.180630][ T3015] audit_log_d_path+0xce/0x1e0
[ 64.185421][ T3015] common_lsm_audit+0x3d3/0x2210
[ 64.190392][ T3015] slow_avc_audit+0x17d/0x210
[ 64.195218][ T3015] avc_has_perm+0x18d/0x1c0
[ 64.199801][ T3015] inode_has_perm+0x168/0x1d0
[ 64.204525][ T3015] selinux_file_open+0x314/0x430
[ 64.209498][ T3015] security_file_open+0x34/0x70
[ 64.214385][ T3015] do_dentry_open+0x585/0x1390
[ 64.219228][ T3015] page_owner free stack trace missing
[ 64.224618][ T3015]
[ 64.226958][ T3015] Memory state around the buggy address:
[ 64.232631][ T3015] ffff8881158c0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 64.240734][ T3015] ffff8881158c0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 64.248822][ T3015] >ffff8881158c0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 64.256908][ T3015] ^
[ 64.262567][ T3015] ffff8881158c0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 64.270639][ T3015] ffff8881158c0800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 64.278729][ T3015] ==================================================================
[ 64.287086][ T3015] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 64.294408][ T3015] CPU: 0 UID: 0 PID: 3015 Comm: v4l_id Not tainted 6.12.0-rc1-syzkaller #0
[ 64.303142][ T3015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 64.313267][ T3015] Call Trace:
[ 64.316573][ T3015]
[ 64.319545][ T3015] dump_stack_lvl+0x3d/0x1f0
[ 64.324192][ T3015] panic+0x71d/0x800
[ 64.328113][ T3015] ? __pfx_panic+0x10/0x10
[ 64.332575][ T3015] ? check_panic_on_warn+0x1f/0xb0
[ 64.337741][ T3015] check_panic_on_warn+0xab/0xb0
[ 64.342737][ T3015] end_report+0x117/0x180
[ 64.347109][ T3015] kasan_report+0xe9/0x110
[ 64.351557][ T3015] ? v4l2_fh_init+0x27d/0x2c0
[ 64.356281][ T3015] ? v4l2_fh_init+0x27d/0x2c0
[ 64.361035][ T3015] v4l2_fh_init+0x27d/0x2c0
[ 64.365567][ T3015] v4l2_fh_open+0x83/0xc0
[ 64.369938][ T3015] em28xx_v4l2_open+0x250/0x7e0
[ 64.374829][ T3015] v4l2_open+0x222/0x490
[ 64.379119][ T3015] ? __pfx_v4l2_open+0x10/0x10
[ 64.383904][ T3015] chrdev_open+0x237/0x6a0
[ 64.388429][ T3015] ? __pfx_chrdev_open+0x10/0x10
[ 64.393398][ T3015] ? lockref_get+0x15/0x50
[ 64.397844][ T3015] do_dentry_open+0x6cb/0x1390
[ 64.402638][ T3015] ? __pfx_chrdev_open+0x10/0x10
[ 64.407592][ T3015] ? inode_permission+0xdd/0x5f0
[ 64.412557][ T3015] vfs_open+0x82/0x3f0
[ 64.416641][ T3015] ? may_open+0x1f2/0x400
[ 64.421103][ T3015] path_openat+0x1e6a/0x2d60
[ 64.425722][ T3015] ? __pfx_path_openat+0x10/0x10
[ 64.430702][ T3015] ? __pfx___lock_acquire+0x10/0x10
[ 64.435984][ T3015] do_filp_open+0x1dc/0x430
[ 64.440531][ T3015] ? __pfx_do_filp_open+0x10/0x10
[ 64.445580][ T3015] ? find_held_lock+0x2d/0x110
[ 64.450374][ T3015] ? _raw_spin_unlock+0x28/0x50
[ 64.455240][ T3015] ? alloc_fd+0x2d7/0x6c0
[ 64.459777][ T3015] do_sys_openat2+0x17a/0x1e0
[ 64.464500][ T3015] ? __pfx_do_sys_openat2+0x10/0x10
[ 64.469731][ T3015] ? do_user_addr_fault+0xd97/0x12c0
[ 64.475045][ T3015] ? __pfx_lock_release+0x10/0x10
[ 64.480096][ T3015] ? trace_lock_acquire+0x14a/0x1d0
[ 64.485311][ T3015] __x64_sys_openat+0x175/0x210
[ 64.490199][ T3015] ? __pfx___x64_sys_openat+0x10/0x10
[ 64.495714][ T3015] ? do_user_addr_fault+0x839/0x12c0
[ 64.501069][ T3015] do_syscall_64+0xcd/0x250
[ 64.505643][ T3015] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 64.511602][ T3015] RIP: 0033:0x7fcad322d9a4
[ 64.516068][ T3015] 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
[ 64.535813][ T3015] RSP: 002b:00007ffd995c1cd0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 64.544280][ T3015] RAX: ffffffffffffffda RBX: 00007ffd995c1ee8 RCX: 00007fcad322d9a4
[ 64.552299][ T3015] RDX: 0000000000000000 RSI: 00007ffd995c3f25 RDI: 00000000ffffff9c
[ 64.560317][ T3015] RBP: 00007ffd995c3f25 R08: 0000000000000000 R09: 0000000000000000
[ 64.568376][ T3015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 64.576395][ T3015] R13: 00007ffd995c1f00 R14: 0000564e88fcc670 R15: 00007fcad367ca80
[ 64.584431][ T3015]
[ 64.587785][ T3015] Kernel Offset: disabled
[ 64.592125][ T3015] Rebooting in 86400 seconds..