2-1:0.132: V4L2 device video0 deregistered
[   57.375309][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   57.383644][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
executing program
[   57.384508][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   57.398692][ T1075] usb 1-1: Product: syz
[   57.402924][ T1075] usb 1-1: Manufacturer: syz
[   57.407871][ T1075] usb 1-1: SerialNumber: syz
[   57.413375][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   57.422405][   T10] em28xx 2-1:0.132: Closing input extension
[   57.429582][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   57.432290][   T10] em28xx 2-1:0.132: Freeing device
[   57.438400][   T38] em28xx 3-1:0.132: board has no eeprom
[   57.449797][ T1075] usb 1-1: config 0 descriptor??
[   57.455794][ T3006] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   57.465074][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   57.471855][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   57.481545][ T2966] em28xx 4-1:0.132: board has no eeprom
[   57.496394][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   57.506829][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   57.513255][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   57.521406][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   57.528054][ T2988] em28xx 3-1:0.132: Registering V4L2 extension
[   57.545488][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   57.554374][   T23] em28xx 5-1:0.132: board has no eeprom
[   57.561792][   T38] usb 3-1: USB disconnect, device number 3
[   57.567825][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   57.575799][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   57.585827][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   57.603431][ T2966] usb 4-1: USB disconnect, device number 3
[   57.620534][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   57.643211][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   57.651255][   T23] em28xx 5-1:0.132: analog set to bulk mode.
executing program
[   57.692169][   T23] usb 5-1: USB disconnect, device number 3
[   57.717510][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   57.773602][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   57.790592][ T2988] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   57.798094][ T2988] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   57.805687][ T2988] em28xx 3-1:0.132: No AC97 audio processor
[   57.813382][   T10] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   57.817082][ T2988] usb 3-1: Decoder not found
[   57.825643][ T2988] em28xx 3-1:0.132: failed to create media graph
[   57.832018][ T2988] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   57.839931][ T2988] em28xx 3-1:0.132: Remote control support is not available for this card.
[   57.845726][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   57.848752][ T2974] em28xx 4-1:0.132: Registering V4L2 extension
[   57.857451][ T1075] em28xx 1-1:0.132: board has no eeprom
[   57.937405][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   57.945373][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   57.964196][ T1075] usb 1-1: USB disconnect, device number 4
[   57.971659][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   57.979121][ T2974] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   57.980503][   T10] usb 2-1: Using ep0 maxpacket: 32
[   57.986633][ T2974] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   57.994457][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   57.999052][ T2974] em28xx 4-1:0.132: No AC97 audio processor
[   58.007085][   T10] usb 2-1: config 0 has no interface number 0
[   58.008070][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   58.019515][ T2974] usb 4-1: Decoder not found
[   58.032132][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   58.034203][ T2974] em28xx 4-1:0.132: failed to create media graph
[   58.034249][ T2974] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   58.036473][ T2974] em28xx 4-1:0.132: Remote control support is not available for this card.
[   58.043800][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   58.049954][ T2635] em28xx 5-1:0.132: Registering V4L2 extension
[   58.056759][   T10] usb 2-1: Product: syz
[   58.056785][   T10] usb 2-1: Manufacturer: syz
[   58.056809][   T10] usb 2-1: SerialNumber: syz
[   58.060816][   T10] usb 2-1: config 0 descriptor??
[   58.099321][ T3014] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   58.113646][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   58.123583][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   58.215531][ T2635] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   58.222646][ T2635] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   58.229915][ T2635] em28xx 5-1:0.132: No AC97 audio processor
[   58.237541][ T2635] usb 5-1: Decoder not found
[   58.242201][ T2635] em28xx 5-1:0.132: failed to create media graph
[   58.248730][ T2635] em28xx 5-1:0.132: V4L2 device video0 deregistered
executing program
[   58.260794][ T2635] em28xx 5-1:0.132: Remote control support is not available for this card.
[   58.269557][   T38] em28xx 3-1:0.132: Closing input extension
[   58.275702][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   58.278198][   T38] em28xx 3-1:0.132: Freeing device
[   58.368646][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   58.435673][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   58.444680][   T10] em28xx 2-1:0.132: board has no eeprom
[   58.450459][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   58.457657][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   58.465168][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   58.473224][ T2983] usb 1-1: Decoder not found
[   58.477879][ T2983] em28xx 1-1:0.132: failed to create media graph
[   58.484297][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   58.492498][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   58.501600][ T2966] em28xx 4-1:0.132: Closing input extension
[   58.507786][   T23] em28xx 5-1:0.132: Closing input extension
[   58.514272][ T1075] em28xx 1-1:0.132: Closing input extension
[   58.517168][ T2966] em28xx 4-1:0.132: Freeing device
[   58.523003][ T1075] em28xx 1-1:0.132: Freeing device
[   58.531367][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   58.532262][   T23] em28xx 5-1:0.132: Freeing device
[   58.539388][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   58.552755][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   58.603200][   T38] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   58.604473][   T10] usb 2-1: USB disconnect, device number 4
[   58.635713][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   58.745523][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   58.752679][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   58.760220][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   58.772380][ T2983] usb 2-1: Decoder not found
[   58.777123][ T2983] em28xx 2-1:0.132: failed to create media graph
[   58.777629][   T38] usb 3-1: Using ep0 maxpacket: 32
[   58.785483][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   58.797507][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   58.806587][   T10] em28xx 2-1:0.132: Closing input extension
[   58.808901][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   58.816978][   T10] em28xx 2-1:0.132: Freeing device
[   58.821163][   T38] usb 3-1: config 0 has no interface number 0
[   58.832977][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   58.843347][ T2966] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   58.853257][   T23] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   58.863705][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   58.872861][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   58.881204][   T38] usb 3-1: Product: syz
[   58.885545][   T38] usb 3-1: Manufacturer: syz
[   58.890208][   T38] usb 3-1: SerialNumber: syz
[   58.903253][ T1075] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   58.912457][   T38] usb 3-1: config 0 descriptor??
[   58.928461][ T3019] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   58.941291][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   58.951733][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   59.053206][   T23] usb 5-1: Using ep0 maxpacket: 32
[   59.060411][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   59.063219][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   59.068806][   T23] usb 5-1: config 0 has no interface number 0
[   59.080099][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   59.085553][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   59.089472][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   59.098570][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   59.103988][ T1075] usb 1-1: config 0 has no interface number 0
[   59.112734][ T2966] usb 4-1: config 0 has no interface number 0
[   59.120311][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   59.141748][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   59.144095][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   59.150932][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   59.159966][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   59.167984][   T23] usb 5-1: Product: syz
[   59.176001][ T1075] usb 1-1: Product: syz
[   59.180145][   T23] usb 5-1: Manufacturer: syz
[   59.184412][ T1075] usb 1-1: Manufacturer: syz
[   59.189004][   T23] usb 5-1: SerialNumber: syz
[   59.193625][ T1075] usb 1-1: SerialNumber: syz
[   59.200032][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   59.202961][   T10] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   59.220835][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   59.230888][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   59.239329][ T2966] usb 4-1: Product: syz
[   59.243607][ T2966] usb 4-1: Manufacturer: syz
[   59.246452][ T1075] usb 1-1: config 0 descriptor??
executing program
[   59.248228][ T2966] usb 4-1: SerialNumber: syz
[   59.258327][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   59.270114][   T23] usb 5-1: config 0 descriptor??
[   59.279161][ T2966] usb 4-1: config 0 descriptor??
[   59.284807][ T3021] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22
[   59.285217][ T3020] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[   59.300373][ T3025] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   59.306939][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   59.313657][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   59.317567][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   59.327156][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   59.347017][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   59.356886][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   59.363693][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   59.372455][   T38] em28xx 3-1:0.132: board has no eeprom
[   59.373242][   T10] usb 2-1: Using ep0 maxpacket: 32
[   59.385642][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   59.393981][   T10] usb 2-1: config 0 has no interface number 0
[   59.400478][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   59.412939][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   59.422130][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   59.430247][   T10] usb 2-1: Product: syz
[   59.434520][   T10] usb 2-1: Manufacturer: syz
[   59.439192][   T10] usb 2-1: SerialNumber: syz
[   59.443176][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   59.451783][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   59.454794][   T10] usb 2-1: config 0 descriptor??
[   59.457934][ T2635] em28xx 3-1:0.132: Registering V4L2 extension
[   59.471109][ T3034] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   59.484391][   T38] usb 3-1: USB disconnect, device number 4
[   59.493394][   T38] em28xx 3-1:0.132: Disconnecting em28xx
executing program
executing program
executing program
[   59.504548][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   59.514843][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   59.563628][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   59.583635][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   59.603893][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   59.638859][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   59.647791][   T23] em28xx 5-1:0.132: board has no eeprom
[   59.656134][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   59.665492][ T2966] em28xx 4-1:0.132: board has no eeprom
[   59.668246][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   59.680708][ T1075] em28xx 1-1:0.132: board has no eeprom
executing program
[   59.691426][ T2635] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   59.698636][ T2635] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   59.705848][ T2635] em28xx 3-1:0.132: No AC97 audio processor
[   59.719508][ T2635] usb 3-1: Decoder not found
[   59.724297][ T2635] em28xx 3-1:0.132: failed to create media graph
[   59.730691][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   59.738612][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   59.745379][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   59.753243][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   59.753277][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   59.755308][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   59.762212][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   59.764870][ T2635] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   59.782932][ T1075] usb 1-1: USB disconnect, device number 5
[   59.802461][ T2966] usb 4-1: USB disconnect, device number 4
[   59.812300][ T2635] em28xx 3-1:0.132: Remote control support is not available for this card.
[   59.821136][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   59.822103][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   59.836012][   T23] usb 5-1: USB disconnect, device number 4
[   59.853587][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   59.862334][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   59.868401][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   59.877295][   T10] em28xx 2-1:0.132: board has no eeprom
[   59.949853][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   59.958239][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   59.964971][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   59.972042][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   59.979679][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   59.994572][ T2983] usb 1-1: Decoder not found
[   59.999259][ T2983] em28xx 1-1:0.132: failed to create media graph
[   60.006239][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   60.013733][   T10] usb 2-1: USB disconnect, device number 5
[   60.021842][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   60.028694][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   60.039741][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
[   60.140121][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   60.147287][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   60.157706][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   60.172042][ T2974] usb 5-1: Decoder not found
[   60.176783][ T2974] em28xx 5-1:0.132: failed to create media graph
[   60.183241][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   60.191270][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   60.200005][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   60.300783][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   60.309264][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   60.316482][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   60.324204][ T2988] usb 4-1: Decoder not found
[   60.328866][ T2988] em28xx 4-1:0.132: failed to create media graph
[   60.335340][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   60.343567][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   60.352264][   T38] em28xx 3-1:0.132: Closing input extension
[   60.358335][ T2965] em28xx 2-1:0.132: Registering V4L2 extension
[   60.361014][   T38] em28xx 3-1:0.132: Freeing device
[   60.504923][ T2965] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   60.512128][ T2965] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   60.519359][ T2965] em28xx 2-1:0.132: No AC97 audio processor
[   60.526814][ T2965] usb 2-1: Decoder not found
[   60.531471][ T2965] em28xx 2-1:0.132: failed to create media graph
[   60.538893][ T2965] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   60.547313][ T2965] em28xx 2-1:0.132: Remote control support is not available for this card.
[   60.556061][ T1075] em28xx 1-1:0.132: Closing input extension
[   60.562080][   T23] em28xx 5-1:0.132: Closing input extension
[   60.570847][ T1075] em28xx 1-1:0.132: Freeing device
[   60.571087][ T2966] em28xx 4-1:0.132: Closing input extension
[   60.585600][   T10] em28xx 2-1:0.132: Closing input extension
[   60.595328][   T23] em28xx 5-1:0.132: Freeing device
[   60.626089][ T2966] em28xx 4-1:0.132: Freeing device
[   60.634305][   T10] em28xx 2-1:0.132: Freeing device
[   60.676489][   T38] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   60.843231][   T38] usb 3-1: Using ep0 maxpacket: 32
[   60.855319][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   60.863675][   T38] usb 3-1: config 0 has no interface number 0
[   60.870490][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   60.886085][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   60.895409][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   60.903536][   T38] usb 3-1: Product: syz
[   60.907770][   T38] usb 3-1: Manufacturer: syz
[   60.912431][   T38] usb 3-1: SerialNumber: syz
[   60.913252][ T1075] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   60.930241][   T38] usb 3-1: config 0 descriptor??
[   60.941154][ T3045] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   60.953723][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   60.963608][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   60.963678][   T10] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[   60.983474][   T23] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   61.003383][ T2966] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   61.073187][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   61.080048][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   61.088360][ T1075] usb 1-1: config 0 has no interface number 0
[   61.094599][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   61.107421][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   61.116592][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   61.124713][ T1075] usb 1-1: Product: syz
[   61.128939][ T1075] usb 1-1: Manufacturer: syz
[   61.133650][ T1075] usb 1-1: SerialNumber: syz
[   61.138322][   T10] usb 2-1: Using ep0 maxpacket: 32
[   61.145070][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   61.153341][   T10] usb 2-1: config 0 has no interface number 0
[   61.160225][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
executing program
[   61.163243][   T23] usb 5-1: Using ep0 maxpacket: 32
[   61.173445][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   61.184853][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   61.186490][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   61.192873][   T10] usb 2-1: Product: syz
[   61.202637][   T10] usb 2-1: Manufacturer: syz
[   61.204839][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   61.207327][   T10] usb 2-1: SerialNumber: syz
[   61.215584][   T23] usb 5-1: config 0 has no interface number 0
[   61.224539][ T1075] usb 1-1: config 0 descriptor??
[   61.229657][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   61.240821][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   61.243448][ T3049] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   61.249135][ T2966] usb 4-1: config 0 has no interface number 0
[   61.268684][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   61.269254][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   61.278892][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   61.288683][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   61.302755][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   61.307111][   T10] usb 2-1: config 0 descriptor??
[   61.314745][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   61.327823][ T3052] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   61.332719][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   61.335645][ T2966] usb 4-1: Product: syz
[   61.345133][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   61.356230][ T2966] usb 4-1: Manufacturer: syz
[   61.360860][ T2966] usb 4-1: SerialNumber: syz
[   61.367402][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   61.376398][   T38] em28xx 3-1:0.132: board has no eeprom
[   61.382703][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   61.391879][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   61.400010][   T23] usb 5-1: Product: syz
[   61.404253][   T23] usb 5-1: Manufacturer: syz
[   61.408905][   T23] usb 5-1: SerialNumber: syz
[   61.416893][ T2966] usb 4-1: config 0 descriptor??
[   61.423543][ T3048] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   61.436143][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   61.446025][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   61.453905][   T23] usb 5-1: config 0 descriptor??
[   61.461892][ T3047] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
executing program
[   61.473197][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   61.481141][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   61.489336][ T2988] em28xx 3-1:0.132: Registering V4L2 extension
[   61.508254][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   61.518728][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
executing program
[   61.528334][   T38] usb 3-1: USB disconnect, device number 5
[   61.533794][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   61.537034][   T38] em28xx 3-1:0.132: Disconnecting em28xx
executing program
[   61.613610][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   61.621720][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   61.630633][ T1075] em28xx 1-1:0.132: board has no eeprom
executing program
[   61.686421][ T2988] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   61.693900][ T2988] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   61.701063][ T2988] em28xx 3-1:0.132: No AC97 audio processor
[   61.708573][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   61.710785][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   61.718133][   T10] em28xx 2-1:0.132: board has no eeprom
[   61.726338][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   61.730660][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   61.739859][ T2988] usb 3-1: Decoder not found
[   61.745473][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   61.749913][ T2988] em28xx 3-1:0.132: failed to create media graph
[   61.762890][ T2988] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   61.774313][ T1075] usb 1-1: USB disconnect, device number 6
[   61.778141][ T2988] em28xx 3-1:0.132: Remote control support is not available for this card.
[   61.782461][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   61.794864][ T2965] em28xx 1-1:0.132: Registering V4L2 extension
[   61.798091][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   61.810216][ T2966] em28xx 4-1:0.132: board has no eeprom
[   61.816445][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   61.823387][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   61.825245][   T23] em28xx 5-1:0.132: board has no eeprom
[   61.833068][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   61.863640][   T10] usb 2-1: USB disconnect, device number 6
[   61.876530][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   61.893202][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   61.901125][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   61.908691][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   61.916648][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   61.928172][ T2966] usb 4-1: USB disconnect, device number 5
[   61.944801][   T23] usb 5-1: USB disconnect, device number 5
[   61.952260][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   61.959282][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   61.982457][ T2965] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   61.989662][ T2965] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   61.997198][ T2965] em28xx 1-1:0.132: No AC97 audio processor
[   62.005742][ T2965] usb 1-1: Decoder not found
[   62.010429][ T2965] em28xx 1-1:0.132: failed to create media graph
[   62.016884][ T2965] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   62.025098][ T2965] em28xx 1-1:0.132: Remote control support is not available for this card.
[   62.034164][ T1075] em28xx 1-1:0.132: Closing input extension
[   62.040126][   T38] em28xx 3-1:0.132: Closing input extension
[   62.044290][ T1075] em28xx 1-1:0.132: Freeing device
[   62.049040][   T38] em28xx 3-1:0.132: Freeing device
[   62.051284][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   62.223272][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   62.230416][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   62.238018][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   62.254598][ T2983] usb 2-1: Decoder not found
[   62.259419][ T2983] em28xx 2-1:0.132: failed to create media graph
[   62.266667][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   62.284919][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   62.293886][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   62.353238][   T38] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   62.383393][ T1075] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   62.415519][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   62.422702][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   62.430354][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   62.440174][ T2988] usb 4-1: Decoder not found
[   62.445052][ T2988] em28xx 4-1:0.132: failed to create media graph
[   62.451460][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   62.459511][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   62.468224][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
[   62.513276][   T38] usb 3-1: Using ep0 maxpacket: 32
[   62.520307][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   62.528959][   T38] usb 3-1: config 0 has no interface number 0
[   62.537357][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   62.547432][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   62.550230][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   62.550269][ T1075] usb 1-1: config 0 has no interface number 0
[   62.550329][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   62.554839][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   62.567254][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   62.571366][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   62.581420][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   62.581453][   T38] usb 3-1: Product: syz
[   62.581476][   T38] usb 3-1: Manufacturer: syz
[   62.581500][   T38] usb 3-1: SerialNumber: syz
[   62.597208][   T38] usb 3-1: config 0 descriptor??
[   62.600451][ T1075] usb 1-1: Product: syz
[   62.625829][ T3070] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   62.629702][ T1075] usb 1-1: Manufacturer: syz
[   62.649267][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   62.650746][ T1075] usb 1-1: SerialNumber: syz
[   62.660644][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   62.676123][ T1075] usb 1-1: config 0 descriptor??
[   62.681676][ T3071] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   62.695447][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   62.697372][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   62.706001][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   62.712448][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   62.726322][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   62.734544][ T2974] usb 5-1: Decoder not found
[   62.739297][ T2974] em28xx 5-1:0.132: failed to create media graph
[   62.754648][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   62.763288][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   62.772058][   T10] em28xx 2-1:0.132: Closing input extension
[   62.778080][   T23] em28xx 5-1:0.132: Closing input extension
[   62.782024][   T10] em28xx 2-1:0.132: Freeing device
[   62.784817][ T2966] em28xx 4-1:0.132: Closing input extension
[   62.805532][   T23] em28xx 5-1:0.132: Freeing device
[   62.812156][ T2966] em28xx 4-1:0.132: Freeing device
executing program
executing program
[   62.903612][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   62.957378][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   62.978349][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   62.987931][   T38] em28xx 3-1:0.132: board has no eeprom
[   63.031759][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   63.041034][ T1075] em28xx 1-1:0.132: board has no eeprom
[   63.058857][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   63.067540][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   63.074617][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[   63.100933][   T38] usb 3-1: USB disconnect, device number 6
[   63.113723][   T10] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[   63.121978][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   63.130500][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   63.134400][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   63.143500][   T23] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   63.151195][ T2966] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   63.153867][ T1075] usb 1-1: USB disconnect, device number 7
[   63.190702][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   63.256078][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   63.263306][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   63.270462][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[   63.278304][ T2974] usb 3-1: Decoder not found
[   63.282930][ T2974] em28xx 3-1:0.132: failed to create media graph
[   63.289373][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   63.297860][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[   63.303228][   T10] usb 2-1: Using ep0 maxpacket: 32
[   63.307090][   T38] em28xx 3-1:0.132: Closing input extension
[   63.318064][   T23] usb 5-1: Using ep0 maxpacket: 32
[   63.319669][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   63.323270][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   63.325315][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   63.331563][   T10] usb 2-1: config 0 has no interface number 0
[   63.336705][ T2966] usb 4-1: config 0 has no interface number 0
[   63.344976][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   63.353055][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   63.363649][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   63.376573][   T38] em28xx 3-1:0.132: Freeing device
[   63.389256][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   63.397664][   T23] usb 5-1: config 0 has no interface number 0
[   63.404023][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   63.418105][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   63.421792][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   63.427268][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.427302][   T10] usb 2-1: Product: syz
[   63.427325][   T10] usb 2-1: Manufacturer: syz
[   63.427348][   T10] usb 2-1: SerialNumber: syz
[   63.449156][   T10] usb 2-1: config 0 descriptor??
[   63.449771][ T3073] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   63.453865][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.478701][ T2966] usb 4-1: Product: syz
[   63.483016][ T2966] usb 4-1: Manufacturer: syz
[   63.483254][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   63.487813][ T2966] usb 4-1: SerialNumber: syz
[   63.497660][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   63.509246][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   63.518417][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   63.526538][   T23] usb 5-1: Product: syz
[   63.530768][   T23] usb 5-1: Manufacturer: syz
[   63.535490][   T23] usb 5-1: SerialNumber: syz
[   63.566220][ T2966] usb 4-1: config 0 descriptor??
[   63.571839][ T3076] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   63.580550][   T23] usb 5-1: config 0 descriptor??
[   63.601270][ T3077] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   63.609817][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   63.619762][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   63.631580][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   63.641590][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
executing program
[   63.664786][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   63.671983][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   63.679262][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   63.695185][ T2983] usb 1-1: Decoder not found
[   63.699942][ T2983] em28xx 1-1:0.132: failed to create media graph
[   63.708715][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
executing program
[   63.719493][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   63.734942][ T1075] em28xx 1-1:0.132: Closing input extension
[   63.743866][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   63.752348][ T1075] em28xx 1-1:0.132: Freeing device
[   63.753309][   T38] usb 3-1: new high-speed USB device number 7 using dummy_hcd
executing program
[   63.805448][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   63.814334][   T10] em28xx 2-1:0.132: board has no eeprom
[   63.847898][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   63.873622][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   63.883200][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   63.891196][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   63.898721][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   63.913399][   T38] usb 3-1: Using ep0 maxpacket: 32
[   63.917504][   T10] usb 2-1: USB disconnect, device number 7
[   63.923403][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   63.927302][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   63.933380][ T2966] em28xx 4-1:0.132: board has no eeprom
[   63.949956][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   63.959517][   T23] em28xx 5-1:0.132: board has no eeprom
[   63.967209][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   63.975546][   T38] usb 3-1: config 0 has no interface number 0
[   63.982014][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   63.994962][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   64.004144][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   64.012201][   T38] usb 3-1: Product: syz
[   64.016526][   T38] usb 3-1: Manufacturer: syz
[   64.021186][   T38] usb 3-1: SerialNumber: syz
[   64.033282][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   64.041239][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   64.048031][   T38] usb 3-1: config 0 descriptor??
[   64.053453][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   64.061347][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   64.069516][ T3093] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   64.081520][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   64.083197][ T1075] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[   64.091418][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   64.114209][   T23] usb 5-1: USB disconnect, device number 6
[   64.121851][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   64.122596][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   64.135573][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   64.141363][ T2966] usb 4-1: USB disconnect, device number 6
[   64.142721][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   64.150608][ T2983] usb 2-1: Decoder not found
[   64.159634][ T2983] em28xx 2-1:0.132: failed to create media graph
[   64.164762][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   64.166773][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   64.182691][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   64.191455][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
[   64.263228][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   64.270431][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   64.278748][ T1075] usb 1-1: config 0 has no interface number 0
[   64.285603][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   64.298278][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[   64.307659][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   64.315754][ T1075] usb 1-1: Product: syz
[   64.319971][ T1075] usb 1-1: Manufacturer: syz
[   64.324678][ T1075] usb 1-1: SerialNumber: syz
[   64.336012][ T1075] usb 1-1: config 0 descriptor??
[   64.349210][ T3094] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   64.361082][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   64.366141][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   64.370994][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   64.377975][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   64.391761][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   64.402037][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   64.410565][ T2974] usb 5-1: Decoder not found
[   64.415294][ T2974] em28xx 5-1:0.132: failed to create media graph
[   64.421840][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   64.430258][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   64.438979][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   64.485160][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   64.494053][   T38] em28xx 3-1:0.132: board has no eeprom
[   64.553213][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   64.561279][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   64.582203][   T38] usb 3-1: USB disconnect, device number 7
[   64.590250][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
executing program
[   64.598248][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   64.605948][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   64.614969][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   64.624620][ T2988] usb 4-1: Decoder not found
[   64.624729][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   64.629266][ T2988] em28xx 4-1:0.132: failed to create media graph
[   64.629304][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   64.656455][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   64.665470][   T10] em28xx 2-1:0.132: Closing input extension
[   64.671599][   T23] em28xx 5-1:0.132: Closing input extension
[   64.676884][   T10] em28xx 2-1:0.132: Freeing device
[   64.678954][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[   64.694010][   T23] em28xx 5-1:0.132: Freeing device
[   64.695578][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   64.708059][ T1075] em28xx 1-1:0.132: board has no eeprom
[   64.793217][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   64.801235][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   64.844594][ T1075] usb 1-1: USB disconnect, device number 8
[   64.854896][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   64.870913][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   64.878127][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   64.885711][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[   64.903515][ T2974] usb 3-1: Decoder not found
[   64.908213][ T2974] em28xx 3-1:0.132: failed to create media graph
[   64.915125][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   64.924468][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[   64.933291][ T2966] em28xx 4-1:0.132: Closing input extension
[   64.939313][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   64.952123][ T2966] em28xx 4-1:0.132: Freeing device
[   64.983204][   T10] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   65.023238][   T23] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[   65.122447][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   65.129647][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   65.137127][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   65.145908][ T2983] usb 1-1: Decoder not found
[   65.150567][ T2983] em28xx 1-1:0.132: failed to create media graph
[   65.157603][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   65.165561][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   65.173263][   T23] usb 5-1: Using ep0 maxpacket: 32
[   65.174866][   T10] usb 2-1: Using ep0 maxpacket: 32
[   65.179502][   T38] em28xx 3-1:0.132: Closing input extension
[   65.191254][ T1075] em28xx 1-1:0.132: Closing input extension
[   65.194882][   T38] em28xx 3-1:0.132: Freeing device
[   65.202893][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   65.204264][ T1075] em28xx 1-1:0.132: Freeing device
[   65.211238][   T23] usb 5-1: config 0 has no interface number 0
[   65.223184][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   65.230359][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   65.231440][   T10] usb 2-1: config 0 has no interface number 0
[   65.244831][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   65.256739][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.264844][   T23] usb 5-1: Product: syz
[   65.269078][   T23] usb 5-1: Manufacturer: syz
[   65.272108][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   65.273768][   T23] usb 5-1: SerialNumber: syz
[   65.290015][ T2966] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   65.293649][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   65.306755][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.315204][   T10] usb 2-1: Product: syz
[   65.319620][   T10] usb 2-1: Manufacturer: syz
[   65.324549][   T10] usb 2-1: SerialNumber: syz
[   65.338622][   T23] usb 5-1: config 0 descriptor??
[   65.349541][   T10] usb 2-1: config 0 descriptor??
[   65.362056][ T3107] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   65.371849][ T3104] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   65.377049][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   65.388889][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   65.402735][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   65.412676][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   65.443214][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   65.451903][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   65.460505][ T2966] usb 4-1: config 0 has no interface number 0
[   65.477541][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   65.490736][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   65.500364][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.508679][ T2966] usb 4-1: Product: syz
[   65.512905][ T2966] usb 4-1: Manufacturer: syz
[   65.517652][ T2966] usb 4-1: SerialNumber: syz
[   65.539784][ T2966] usb 4-1: config 0 descriptor??
[   65.546439][ T3106] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   65.567060][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   65.577047][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
executing program
executing program
[   65.593676][ T1075] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[   65.603343][   T38] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[   65.643651][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   65.664965][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   65.704804][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   65.713652][   T23] em28xx 5-1:0.132: board has no eeprom
[   65.725135][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   65.734071][   T10] em28xx 2-1:0.132: board has no eeprom
executing program
[   65.763232][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   65.772446][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   65.773236][   T38] usb 3-1: Using ep0 maxpacket: 32
[   65.780706][ T1075] usb 1-1: config 0 has no interface number 0
[   65.785927][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   65.798981][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   65.799793][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   65.810246][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   65.815870][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
[   65.823743][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   65.830307][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   65.844708][   T10] usb 2-1: USB disconnect, device number 8
[   65.855956][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   65.862191][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   65.864290][   T38] usb 3-1: config 0 has no interface number 0
[   65.875395][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.882288][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   65.889898][ T1075] usb 1-1: Product: syz
[   65.902134][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   65.904101][ T1075] usb 1-1: Manufacturer: syz
[   65.913247][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   65.917785][ T1075] usb 1-1: SerialNumber: syz
[   65.925814][   T38] usb 3-1: Product: syz
[   65.934823][   T38] usb 3-1: Manufacturer: syz
[   65.939470][   T38] usb 3-1: SerialNumber: syz
[   65.940809][ T1075] usb 1-1: config 0 descriptor??
[   65.947086][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   65.949620][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   65.958640][ T2966] em28xx 4-1:0.132: board has no eeprom
[   65.971369][ T3118] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   65.985250][   T23] usb 5-1: USB disconnect, device number 7
[   65.995681][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   66.003479][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   66.005660][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   66.043653][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   66.051572][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   66.058909][   T38] usb 3-1: config 0 descriptor??
[   66.068376][ T3114] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   66.081109][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   66.091393][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   66.103732][ T2966] usb 4-1: USB disconnect, device number 7
[   66.123872][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
executing program
[   66.171042][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   66.178285][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   66.186283][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   66.198465][ T2974] usb 5-1: Decoder not found
[   66.203595][ T2974] em28xx 5-1:0.132: failed to create media graph
[   66.213445][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
executing program
[   66.221768][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   66.230818][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   66.243733][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   66.320419][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   66.329843][ T1075] em28xx 1-1:0.132: board has no eeprom
[   66.334052][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   66.361395][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   66.368565][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   66.375841][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   66.383500][ T2983] usb 2-1: Decoder not found
[   66.388155][ T2983] em28xx 2-1:0.132: failed to create media graph
[   66.395717][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   66.398807][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   66.404887][   T38] em28xx 3-1:0.132: board has no eeprom
[   66.413213][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   66.424540][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   66.430814][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   66.439526][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   66.467021][ T1075] usb 1-1: USB disconnect, device number 9
[   66.473216][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   66.481194][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   66.489524][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   66.508033][   T38] usb 3-1: USB disconnect, device number 8
[   66.516122][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   66.583743][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   66.590833][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   66.598158][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   66.607312][ T2988] usb 4-1: Decoder not found
[   66.611970][ T2988] em28xx 4-1:0.132: failed to create media graph
[   66.618413][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   66.626383][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   66.635115][   T23] em28xx 5-1:0.132: Closing input extension
[   66.641129][ T2990] em28xx 1-1:0.132: Registering V4L2 extension
[   66.649107][   T23] em28xx 5-1:0.132: Freeing device
[   66.789947][ T2990] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   66.797460][ T2990] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   66.804972][ T2990] em28xx 1-1:0.132: No AC97 audio processor
[   66.817071][ T2990] usb 1-1: Decoder not found
[   66.821741][ T2990] em28xx 1-1:0.132: failed to create media graph
[   66.828423][ T2990] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   66.836605][ T2990] em28xx 1-1:0.132: Remote control support is not available for this card.
[   66.845387][   T10] em28xx 2-1:0.132: Closing input extension
[   66.851417][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[   66.854136][   T10] em28xx 2-1:0.132: Freeing device
[   66.953253][   T23] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[   67.011680][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   67.019176][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   67.026707][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[   67.036103][ T2974] usb 3-1: Decoder not found
[   67.040760][ T2974] em28xx 3-1:0.132: failed to create media graph
[   67.047313][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   67.055282][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[   67.064038][ T2966] em28xx 4-1:0.132: Closing input extension
[   67.070065][ T1075] em28xx 1-1:0.132: Closing input extension
[   67.075009][ T2966] em28xx 4-1:0.132: Freeing device
[   67.081227][ T1075] em28xx 1-1:0.132: Freeing device
[   67.081260][   T38] em28xx 3-1:0.132: Closing input extension
[   67.107207][   T38] em28xx 3-1:0.132: Freeing device
[   67.113206][   T23] usb 5-1: Using ep0 maxpacket: 32
[   67.122831][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   67.131220][   T23] usb 5-1: config 0 has no interface number 0
[   67.144477][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   67.161899][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   67.171131][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.179254][   T23] usb 5-1: Product: syz
[   67.183556][   T23] usb 5-1: Manufacturer: syz
[   67.188217][   T23] usb 5-1: SerialNumber: syz
[   67.197455][   T23] usb 5-1: config 0 descriptor??
[   67.203373][ T3130] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   67.213242][   T10] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[   67.216084][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   67.231372][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   67.373459][   T10] usb 2-1: Using ep0 maxpacket: 32
[   67.380572][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   67.388931][   T10] usb 2-1: config 0 has no interface number 0
[   67.395808][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   67.403788][ T2966] usb 4-1: new high-speed USB device number 8 using dummy_hcd
executing program
[   67.415582][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   67.424809][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.432862][   T10] usb 2-1: Product: syz
[   67.437149][   T10] usb 2-1: Manufacturer: syz
[   67.441802][   T10] usb 2-1: SerialNumber: syz
[   67.446605][ T1075] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[   67.446733][   T38] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   67.467917][   T10] usb 2-1: config 0 descriptor??
[   67.476221][ T3131] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   67.487359][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   67.488473][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   67.504214][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   67.555308][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   67.564283][   T23] em28xx 5-1:0.132: board has no eeprom
[   67.573243][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   67.580265][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   67.588587][ T2966] usb 4-1: config 0 has no interface number 0
[   67.594881][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   67.607239][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   67.613288][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   67.616381][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.616416][ T2966] usb 4-1: Product: syz
[   67.623885][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   67.629590][ T2966] usb 4-1: Manufacturer: syz
[   67.633820][ T1075] usb 1-1: config 0 has no interface number 0
[   67.641898][ T2966] usb 4-1: SerialNumber: syz
[   67.641969][   T38] usb 3-1: Using ep0 maxpacket: 32
[   67.648420][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   67.652760][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   67.661081][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   67.662537][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   67.662618][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
[   67.672670][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.685491][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   67.689647][ T1075] usb 1-1: Product: syz
[   67.695601][   T38] usb 3-1: config 0 has no interface number 0
[   67.701781][ T1075] usb 1-1: Manufacturer: syz
[   67.722598][   T23] usb 5-1: USB disconnect, device number 8
[   67.728473][ T1075] usb 1-1: SerialNumber: syz
[   67.735311][ T2966] usb 4-1: config 0 descriptor??
executing program
[   67.751278][ T3132] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   67.759101][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   67.776685][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   67.786956][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   67.803961][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   67.813314][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.821404][   T38] usb 3-1: Product: syz
[   67.823655][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   67.825651][   T38] usb 3-1: Manufacturer: syz
[   67.834472][ T1075] usb 1-1: config 0 descriptor??
[   67.836442][   T38] usb 3-1: SerialNumber: syz
[   67.846482][ T2974] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[   67.846730][ T3136] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   67.855808][ T2974] em28xx 5-1:0.132: failed to trigger read from i2c address 0x48 (error=-19)
[   67.872553][ T2974] em28xx 5-1:0.132: failed to trigger read from i2c address 0x42 (error=-19)
[   67.880337][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   67.881764][ T2974] em28xx 5-1:0.132: failed to trigger read from i2c address 0x40 (error=-19)
[   67.891199][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   67.901946][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   67.909753][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   67.921543][   T10] em28xx 2-1:0.132: board has no eeprom
[   67.925833][   T38] usb 3-1: config 0 descriptor??
[   67.940676][ T3139] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
executing program
[   67.963054][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   67.973482][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   67.993909][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   68.002062][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   68.015075][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   68.030255][   T10] usb 2-1: USB disconnect, device number 9
[   68.040762][   T10] em28xx 2-1:0.132: Disconnecting em28xx
executing program
[   68.061272][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   68.068503][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   68.075737][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   68.084448][ T2974] usb 5-1: Decoder not found
[   68.089166][ T2974] em28xx 5-1:0.132: failed to create media graph
[   68.101279][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
executing program
[   68.109572][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   68.118419][ T2966] em28xx 4-1:0.132: board has no eeprom
[   68.125550][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   68.133646][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   68.134461][   T23] em28xx 5-1:0.132: Closing input extension
[   68.146642][ T2990] em28xx 2-1:0.132: Registering V4L2 extension
[   68.151103][   T23] em28xx 5-1:0.132: Freeing device
[   68.193622][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   68.202069][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   68.224143][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   68.225565][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   68.233028][ T1075] em28xx 1-1:0.132: board has no eeprom
[   68.274751][ T2966] usb 4-1: USB disconnect, device number 8
[   68.282243][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   68.300509][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   68.308508][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   68.335819][ T1075] usb 1-1: USB disconnect, device number 10
[   68.349373][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   68.364933][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   68.374441][   T38] em28xx 3-1:0.132: board has no eeprom
[   68.383280][ T2990] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   68.390430][ T2990] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   68.397917][ T2990] em28xx 2-1:0.132: No AC97 audio processor
[   68.409216][ T2990] usb 2-1: Decoder not found
[   68.414029][ T2990] em28xx 2-1:0.132: failed to create media graph
[   68.420542][ T2990] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   68.429694][ T2990] em28xx 2-1:0.132: Remote control support is not available for this card.
[   68.438493][ T2974] em28xx 4-1:0.132: Registering V4L2 extension
[   68.444838][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   68.452788][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   68.471351][   T38] usb 3-1: USB disconnect, device number 9
[   68.478244][   T23] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[   68.491757][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   68.571499][ T2974] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   68.578833][ T2974] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   68.586350][ T2974] em28xx 4-1:0.132: No AC97 audio processor
[   68.594735][ T2974] usb 4-1: Decoder not found
[   68.599404][ T2974] em28xx 4-1:0.132: failed to create media graph
[   68.605929][ T2974] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   68.614023][ T2974] em28xx 4-1:0.132: Remote control support is not available for this card.
[   68.622709][ T2966] em28xx 4-1:0.132: Closing input extension
[   68.629026][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   68.632279][ T2966] em28xx 4-1:0.132: Freeing device
[   68.654467][   T23] usb 5-1: Using ep0 maxpacket: 32
[   68.663665][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   68.671922][   T23] usb 5-1: config 0 has no interface number 0
[   68.680928][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   68.693995][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   68.703458][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   68.711518][   T23] usb 5-1: Product: syz
[   68.716032][   T23] usb 5-1: Manufacturer: syz
[   68.720707][   T23] usb 5-1: SerialNumber: syz
[   68.733872][   T23] usb 5-1: config 0 descriptor??
[   68.741682][ T3155] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   68.754695][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   68.764593][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   68.786832][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   68.794313][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   68.801477][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   68.811179][ T2983] usb 1-1: Decoder not found
[   68.816079][ T2983] em28xx 1-1:0.132: failed to create media graph
[   68.822484][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   68.830785][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   68.839663][   T10] em28xx 2-1:0.132: Closing input extension
[   68.845790][ T2988] em28xx 3-1:0.132: Registering V4L2 extension
[   68.848464][   T10] em28xx 2-1:0.132: Freeing device
executing program
[   68.945010][ T2966] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[   69.024324][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   69.053162][ T2988] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   69.060297][ T2988] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   69.067591][ T2988] em28xx 3-1:0.132: No AC97 audio processor
[   69.076877][ T2988] usb 3-1: Decoder not found
[   69.081562][ T2988] em28xx 3-1:0.132: failed to create media graph
[   69.090402][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   69.100200][   T23] em28xx 5-1:0.132: board has no eeprom
[   69.108452][ T2988] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   69.116906][ T2988] em28xx 3-1:0.132: Remote control support is not available for this card.
[   69.125712][ T1075] em28xx 1-1:0.132: Closing input extension
[   69.131744][   T38] em28xx 3-1:0.132: Closing input extension
[   69.135502][ T1075] em28xx 1-1:0.132: Freeing device
[   69.137824][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   69.153743][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   69.161992][ T2966] usb 4-1: config 0 has no interface number 0
[   69.164165][   T10] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[   69.169487][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   69.186020][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   69.193985][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   69.200359][ T2988] em28xx 5-1:0.132: Registering V4L2 extension
[   69.209662][   T38] em28xx 3-1:0.132: Freeing device
[   69.231062][   T23] usb 5-1: USB disconnect, device number 9
[   69.245417][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   69.254907][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.262973][ T2966] usb 4-1: Product: syz
[   69.267505][ T2966] usb 4-1: Manufacturer: syz
[   69.272173][ T2966] usb 4-1: SerialNumber: syz
[   69.279806][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   69.307381][ T2966] usb 4-1: config 0 descriptor??
[   69.313007][ T3159] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   69.324329][   T10] usb 2-1: Using ep0 maxpacket: 32
[   69.328606][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   69.339764][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   69.347883][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   69.356552][   T10] usb 2-1: config 0 has no interface number 0
[   69.384406][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   69.405395][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   69.414968][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.423402][   T10] usb 2-1: Product: syz
[   69.427623][   T10] usb 2-1: Manufacturer: syz
[   69.432580][   T10] usb 2-1: SerialNumber: syz
[   69.451839][   T10] usb 2-1: config 0 descriptor??
[   69.457452][ T3157] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   69.480495][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   69.490533][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   69.498119][ T1075] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[   69.519135][ T2988] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   69.526618][ T2988] em28xx 5-1:0.132: AC97 chip type couldn't be determined
executing program
[   69.534136][ T2988] em28xx 5-1:0.132: No AC97 audio processor
[   69.544174][   T38] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[   69.558695][ T2988] usb 5-1: Decoder not found
[   69.564303][ T2988] em28xx 5-1:0.132: failed to create media graph
[   69.579136][ T2988] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   69.589586][ T2988] em28xx 5-1:0.132: Remote control support is not available for this card.
[   69.598660][   T23] em28xx 5-1:0.132: Closing input extension
[   69.607104][   T23] em28xx 5-1:0.132: Freeing device
[   69.614646][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
executing program
[   69.653209][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   69.660497][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   69.668859][ T1075] usb 1-1: config 0 has no interface number 0
[   69.675661][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   69.685733][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   69.685773][ T2966] em28xx 4-1:0.132: board has no eeprom
[   69.712304][   T38] usb 3-1: Using ep0 maxpacket: 32
[   69.713756][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   69.724624][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   69.727007][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.734795][   T38] usb 3-1: config 0 has no interface number 0
[   69.743286][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   69.749281][ T1075] usb 1-1: Product: syz
[   69.763510][ T1075] usb 1-1: Manufacturer: syz
[   69.768171][ T1075] usb 1-1: SerialNumber: syz
[   69.773304][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   69.775692][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   69.781207][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   69.791790][ T1075] usb 1-1: config 0 descriptor??
[   69.794888][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   69.807798][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   69.817217][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.825686][   T38] usb 3-1: Product: syz
[   69.829909][   T38] usb 3-1: Manufacturer: syz
[   69.834947][   T38] usb 3-1: SerialNumber: syz
[   69.846303][ T2966] usb 4-1: USB disconnect, device number 9
[   69.847472][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   69.854021][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   69.860992][   T10] em28xx 2-1:0.132: board has no eeprom
[   69.870408][   T38] usb 3-1: config 0 descriptor??
[   69.884870][ T3163] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   69.885119][ T3161] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   69.899182][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   69.909509][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   69.915498][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   69.926033][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   69.989131][   T23] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[   69.996922][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   70.004929][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   70.024506][   T10] usb 2-1: USB disconnect, device number 10
[   70.045688][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   70.070896][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   70.078470][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   70.085942][ T2988] em28xx 4-1:0.132: No AC97 audio processor
executing program
executing program
[   70.095235][ T2988] usb 4-1: Decoder not found
[   70.099988][ T2988] em28xx 4-1:0.132: failed to create media graph
[   70.106727][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   70.115975][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   70.125174][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   70.173262][   T23] usb 5-1: Using ep0 maxpacket: 32
[   70.174307][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   70.179360][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   70.197426][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   70.205727][   T23] usb 5-1: config 0 has no interface number 0
[   70.211988][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   70.231694][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   70.240950][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.249160][   T23] usb 5-1: Product: syz
[   70.249700][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   70.253401][   T23] usb 5-1: Manufacturer: syz
[   70.262220][ T1075] em28xx 1-1:0.132: board has no eeprom
[   70.266796][   T23] usb 5-1: SerialNumber: syz
[   70.279519][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   70.288395][   T38] em28xx 3-1:0.132: board has no eeprom
[   70.301328][   T23] usb 5-1: config 0 descriptor??
[   70.310858][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   70.310950][ T3177] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   70.318310][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   70.330799][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   70.332426][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   70.342290][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   70.348830][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   70.354894][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   70.362680][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   70.370555][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   70.382720][   T38] usb 3-1: USB disconnect, device number 10
[   70.394755][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   70.406008][ T2983] usb 2-1: Decoder not found
[   70.410746][ T2983] em28xx 2-1:0.132: failed to create media graph
[   70.419242][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   70.426939][ T1075] usb 1-1: USB disconnect, device number 11
[   70.434836][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   70.442140][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   70.451402][   T10] em28xx 2-1:0.132: Closing input extension
[   70.457738][ T2966] em28xx 4-1:0.132: Closing input extension
[   70.460331][   T10] em28xx 2-1:0.132: Freeing device
[   70.465218][ T2988] em28xx 3-1:0.132: Registering V4L2 extension
[   70.488614][ T2966] em28xx 4-1:0.132: Freeing device
executing program
[   70.584441][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   70.640800][ T2988] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   70.648465][ T2988] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   70.656695][ T2988] em28xx 3-1:0.132: No AC97 audio processor
[   70.665286][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   70.674148][   T23] em28xx 5-1:0.132: board has no eeprom
[   70.689115][ T2988] usb 3-1: Decoder not found
[   70.694349][ T2988] em28xx 3-1:0.132: failed to create media graph
[   70.703071][ T2988] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   70.712827][ T2988] em28xx 3-1:0.132: Remote control support is not available for this card.
[   70.721993][ T2990] em28xx 1-1:0.132: Registering V4L2 extension
[   70.743181][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   70.751127][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   70.763540][   T10] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[   70.780421][   T23] usb 5-1: USB disconnect, device number 10
[   70.798347][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   70.833864][ T2966] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[   70.869496][ T2990] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   70.878681][ T2990] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   70.885896][ T2990] em28xx 1-1:0.132: No AC97 audio processor
[   70.893527][ T2990] usb 1-1: Decoder not found
[   70.898190][ T2990] em28xx 1-1:0.132: failed to create media graph
[   70.905043][ T2990] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   70.916267][ T2990] em28xx 1-1:0.132: Remote control support is not available for this card.
[   70.925386][   T38] em28xx 3-1:0.132: Closing input extension
[   70.925941][   T10] usb 2-1: Using ep0 maxpacket: 32
[   70.931358][ T2988] em28xx 5-1:0.132: Registering V4L2 extension
[   70.945641][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   70.946000][   T38] em28xx 3-1:0.132: Freeing device
[   70.954199][   T10] usb 2-1: config 0 has no interface number 0
[   70.993275][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   70.993944][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   71.017118][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   71.024799][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   71.026594][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.034556][ T2966] usb 4-1: config 0 has no interface number 0
[   71.043387][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   71.048768][   T10] usb 2-1: Product: syz
[   71.061560][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   71.062980][   T10] usb 2-1: Manufacturer: syz
[   71.072141][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.076680][   T10] usb 2-1: SerialNumber: syz
[   71.084728][ T2966] usb 4-1: Product: syz
[   71.093694][ T2966] usb 4-1: Manufacturer: syz
[   71.098347][ T2966] usb 4-1: SerialNumber: syz
[   71.136987][ T2966] usb 4-1: config 0 descriptor??
[   71.139115][   T10] usb 2-1: config 0 descriptor??
[   71.147169][ T3185] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[   71.156436][ T3187] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[   71.169381][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   71.179328][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   71.181847][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   71.196248][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   71.272822][ T2988] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   71.280407][ T2988] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   71.287885][ T2988] em28xx 5-1:0.132: No AC97 audio processor
[   71.293942][   T38] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[   71.304724][ T2988] usb 5-1: Decoder not found
[   71.309449][ T2988] em28xx 5-1:0.132: failed to create media graph
[   71.316221][ T2988] em28xx 5-1:0.132: V4L2 device video0 deregistered
executing program
executing program
[   71.325166][ T2988] em28xx 5-1:0.132: Remote control support is not available for this card.
[   71.333982][ T1075] em28xx 1-1:0.132: Closing input extension
[   71.340327][   T23] em28xx 5-1:0.132: Closing input extension
[   71.345703][ T1075] em28xx 1-1:0.132: Freeing device
[   71.349953][   T23] em28xx 5-1:0.132: Freeing device
[   71.424157][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   71.425965][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   71.453237][   T38] usb 3-1: Using ep0 maxpacket: 32
[   71.464944][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   71.473300][   T38] usb 3-1: config 0 has no interface number 0
[   71.479693][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   71.496693][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   71.505898][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.506488][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   71.513992][   T38] usb 3-1: Product: syz
[   71.514019][   T38] usb 3-1: Manufacturer: syz
[   71.522744][   T10] em28xx 2-1:0.132: board has no eeprom
[   71.526923][   T38] usb 3-1: SerialNumber: syz
[   71.529003][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   71.550725][ T2966] em28xx 4-1:0.132: board has no eeprom
[   71.561293][   T38] usb 3-1: config 0 descriptor??
[   71.567806][ T3191] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   71.580587][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   71.590531][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   71.613174][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   71.613386][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   71.621077][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   71.621805][ T2990] em28xx 2-1:0.132: Registering V4L2 extension
[   71.629733][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   71.645201][   T10] usb 2-1: USB disconnect, device number 11
[   71.664974][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   71.685054][ T2966] usb 4-1: USB disconnect, device number 10
[   71.700700][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   71.707653][   T23] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[   71.723255][ T1075] usb 1-1: new high-speed USB device number 12 using dummy_hcd
executing program
[   71.803738][ T2990] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   71.810917][ T2990] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   71.818191][ T2990] em28xx 2-1:0.132: No AC97 audio processor
[   71.840685][ T2990] usb 2-1: Decoder not found
[   71.845454][ T2990] em28xx 2-1:0.132: failed to create media graph
[   71.847134][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   71.852045][ T2990] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   71.856562][ T2990] em28xx 2-1:0.132: Remote control support is not available for this card.
[   71.863527][   T23] usb 5-1: Using ep0 maxpacket: 32
[   71.865778][   T10] em28xx 2-1:0.132: Closing input extension
[   71.888983][   T10] em28xx 2-1:0.132: Freeing device
[   71.894048][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   71.903193][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   71.916654][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   71.925012][ T1075] usb 1-1: config 0 has no interface number 0
[   71.939769][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   71.942505][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   71.949034][   T38] em28xx 3-1:0.132: board has no eeprom
[   71.974899][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   71.983279][   T23] usb 5-1: config 0 has no interface number 0
[   71.989572][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   72.006819][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   72.016042][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.024147][ T1075] usb 1-1: Product: syz
[   72.028366][ T1075] usb 1-1: Manufacturer: syz
[   72.033017][ T1075] usb 1-1: SerialNumber: syz
[   72.037552][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   72.046992][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.056759][   T23] usb 5-1: Product: syz
[   72.062305][   T23] usb 5-1: Manufacturer: syz
[   72.067038][   T23] usb 5-1: SerialNumber: syz
[   72.083653][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   72.092241][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   72.114583][ T1075] usb 1-1: config 0 descriptor??
[   72.134249][ T3193] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   72.137057][   T38] usb 3-1: USB disconnect, device number 11
[   72.149629][   T23] usb 5-1: config 0 descriptor??
[   72.163835][ T3198] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   72.163922][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   72.180894][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   72.181593][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   72.225469][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   72.235401][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   72.313243][   T10] usb 2-1: new high-speed USB device number 12 using dummy_hcd
executing program
[   72.364815][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   72.372017][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   72.379299][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   72.391250][ T2988] usb 4-1: Decoder not found
[   72.396240][ T2988] em28xx 4-1:0.132: failed to create media graph
[   72.402661][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
executing program
[   72.413529][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   72.421345][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
[   72.430087][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[   72.463220][   T10] usb 2-1: Using ep0 maxpacket: 32
[   72.463728][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   72.470712][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   72.482941][   T10] usb 2-1: config 0 has no interface number 0
[   72.491994][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   72.500901][ T1075] em28xx 1-1:0.132: board has no eeprom
[   72.506988][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   72.519622][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   72.528994][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.537080][   T10] usb 2-1: Product: syz
[   72.541297][   T10] usb 2-1: Manufacturer: syz
[   72.545146][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   72.546016][   T10] usb 2-1: SerialNumber: syz
[   72.555141][   T23] em28xx 5-1:0.132: board has no eeprom
[   72.573278][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   72.581231][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   72.593846][   T10] usb 2-1: config 0 descriptor??
[   72.599905][ T3210] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[   72.620384][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   72.622294][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   72.630381][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   72.642440][ T1075] usb 1-1: USB disconnect, device number 12
[   72.644880][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   72.658271][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[   72.664874][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   72.665894][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   72.672733][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   72.681717][   T23] usb 5-1: USB disconnect, device number 11
[   72.697958][ T2974] usb 3-1: Decoder not found
[   72.702649][ T2974] em28xx 3-1:0.132: failed to create media graph
[   72.709433][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   72.715382][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   72.723959][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[   72.732640][ T2966] em28xx 4-1:0.132: Closing input extension
[   72.739695][ T2990] em28xx 1-1:0.132: Registering V4L2 extension
[   72.743047][ T2966] em28xx 4-1:0.132: Freeing device
executing program
[   72.883890][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   72.913405][ T2990] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   72.920507][ T2990] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   72.928190][ T2990] em28xx 1-1:0.132: No AC97 audio processor
[   72.939519][ T2990] usb 1-1: Decoder not found
[   72.944246][ T2990] em28xx 1-1:0.132: failed to create media graph
[   72.950632][ T2990] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   72.958787][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   72.967602][   T10] em28xx 2-1:0.132: board has no eeprom
[   72.974879][ T2990] em28xx 1-1:0.132: Remote control support is not available for this card.
[   72.983605][ T2988] em28xx 5-1:0.132: Registering V4L2 extension
[   73.049364][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   73.057772][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   73.063984][ T2966] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[   73.090308][   T10] usb 2-1: USB disconnect, device number 12
[   73.099007][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   73.112531][ T2988] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   73.120024][ T2988] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   73.127505][ T2988] em28xx 5-1:0.132: No AC97 audio processor
[   73.136747][ T2988] usb 5-1: Decoder not found
[   73.141385][ T2988] em28xx 5-1:0.132: failed to create media graph
[   73.148470][ T2988] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   73.156750][ T2988] em28xx 5-1:0.132: Remote control support is not available for this card.
[   73.165475][   T38] em28xx 3-1:0.132: Closing input extension
[   73.171468][ T1075] em28xx 1-1:0.132: Closing input extension
[   73.178311][ T2990] em28xx 2-1:0.132: Registering V4L2 extension
[   73.180984][   T38] em28xx 3-1:0.132: Freeing device
[   73.211230][ T1075] em28xx 1-1:0.132: Freeing device
[   73.213241][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   73.234782][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   73.243048][ T2966] usb 4-1: config 0 has no interface number 0
[   73.260831][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   73.284749][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   73.294380][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.302435][ T2966] usb 4-1: Product: syz
[   73.307498][ T2966] usb 4-1: Manufacturer: syz
[   73.312166][ T2966] usb 4-1: SerialNumber: syz
[   73.355721][ T2966] usb 4-1: config 0 descriptor??
[   73.361324][ T3209] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   73.373919][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   73.383826][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   73.430344][ T2990] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   73.437672][ T2990] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   73.444912][ T2990] em28xx 2-1:0.132: No AC97 audio processor
[   73.453429][ T2990] usb 2-1: Decoder not found
[   73.458125][ T2990] em28xx 2-1:0.132: failed to create media graph
[   73.468445][ T2990] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   73.477335][ T2990] em28xx 2-1:0.132: Remote control support is not available for this card.
[   73.486175][   T23] em28xx 5-1:0.132: Closing input extension
[   73.495055][   T10] em28xx 2-1:0.132: Closing input extension
[   73.495992][   T23] em28xx 5-1:0.132: Freeing device
[   73.511527][   T10] em28xx 2-1:0.132: Freeing device
executing program
[   73.525758][   T38] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[   73.543207][ T1075] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[   73.624495][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   73.690450][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   73.699695][ T2966] em28xx 4-1:0.132: board has no eeprom
[   73.705682][   T38] usb 3-1: Using ep0 maxpacket: 32
[   73.712527][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   73.713220][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   73.720824][   T38] usb 3-1: config 0 has no interface number 0
[   73.728833][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   73.732328][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   73.740943][ T1075] usb 1-1: config 0 has no interface number 0
[   73.753801][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   73.758691][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   73.766565][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.779785][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   73.784600][   T38] usb 3-1: Product: syz
[   73.784632][   T38] usb 3-1: Manufacturer: syz
[   73.784656][   T38] usb 3-1: SerialNumber: syz
[   73.784707][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   73.784740][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   73.785898][ T2988] em28xx 4-1:0.132: Registering V4L2 extension
[   73.794493][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.802162][ T2966] usb 4-1: USB disconnect, device number 11
[   73.802888][ T1075] usb 1-1: Product: syz
[   73.814820][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   73.816212][ T1075] usb 1-1: Manufacturer: syz
[   73.824443][   T23] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[   73.828299][ T1075] usb 1-1: SerialNumber: syz
[   73.847440][   T38] usb 3-1: config 0 descriptor??
[   73.877981][ T3216] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   73.891198][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   73.901138][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   73.910177][ T1075] usb 1-1: config 0 descriptor??
[   73.915387][   T10] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[   73.925524][ T3221] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   73.943751][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   73.953751][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   73.993297][   T23] usb 5-1: Using ep0 maxpacket: 32
[   74.000241][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   74.009006][   T23] usb 5-1: config 0 has no interface number 0
[   74.018441][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   74.030867][ T2988] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   74.038119][ T2988] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   74.045387][ T2988] em28xx 4-1:0.132: No AC97 audio processor
[   74.052714][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   74.061938][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.070069][   T23] usb 5-1: Product: syz
[   74.074332][   T23] usb 5-1: Manufacturer: syz
[   74.078992][   T23] usb 5-1: SerialNumber: syz
[   74.083202][   T10] usb 2-1: Using ep0 maxpacket: 32
[   74.085896][ T2988] usb 4-1: Decoder not found
[   74.093472][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   74.093511][   T10] usb 2-1: config 0 has no interface number 0
[   74.101692][ T2988] em28xx 4-1:0.132: failed to create media graph
[   74.101740][ T2988] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   74.109094][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   74.120037][ T2988] em28xx 4-1:0.132: Remote control support is not available for this card.
executing program
[   74.129479][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   74.132328][   T23] usb 5-1: config 0 descriptor??
[   74.139841][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.162096][   T10] usb 2-1: Product: syz
[   74.165166][ T2966] em28xx 4-1:0.132: Closing input extension
[   74.166391][   T10] usb 2-1: Manufacturer: syz
[   74.176897][   T10] usb 2-1: SerialNumber: syz
[   74.178096][ T2966] em28xx 4-1:0.132: Freeing device
executing program
[   74.189579][ T3222] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   74.207321][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   74.243542][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   74.244765][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   74.251424][   T10] usb 2-1: config 0 descriptor??
[   74.259657][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   74.274973][ T3229] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[   74.295645][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   74.305545][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   74.310774][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.316245][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.321042][   T38] em28xx 3-1:0.132: board has no eeprom
[   74.329679][ T1075] em28xx 1-1:0.132: board has no eeprom
[   74.403224][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   74.406394][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   74.411150][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   74.411225][ T2990] em28xx 1-1:0.132: Registering V4L2 extension
[   74.419078][   T38] em28xx 3-1:0.132: analog set to bulk mode.
executing program
[   74.460843][   T38] usb 3-1: USB disconnect, device number 12
[   74.470458][ T1075] usb 1-1: USB disconnect, device number 13
[   74.490080][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   74.495824][   T38] em28xx 3-1:0.132: Disconnecting em28xx
executing program
[   74.514125][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   74.573692][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   74.594961][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.604369][   T23] em28xx 5-1:0.132: board has no eeprom
[   74.610049][ T2966] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[   74.640512][ T2990] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   74.647907][ T2990] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   74.655419][ T2990] em28xx 1-1:0.132: No AC97 audio processor
[   74.663495][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   74.672255][   T10] em28xx 2-1:0.132: board has no eeprom
[   74.673242][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   74.681229][ T2990] usb 1-1: Decoder not found
[   74.685772][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   74.690475][ T2990] em28xx 1-1:0.132: failed to create media graph
[   74.704042][ T2990] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   74.710250][   T23] usb 5-1: USB disconnect, device number 12
[   74.719386][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   74.724506][ T2990] em28xx 1-1:0.132: Remote control support is not available for this card.
[   74.733891][ T2988] em28xx 3-1:0.132: Registering V4L2 extension
[   74.734611][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   74.748076][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   74.764662][   T10] usb 2-1: USB disconnect, device number 13
[   74.782594][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   74.783680][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   74.813817][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   74.822079][ T2966] usb 4-1: config 0 has no interface number 0
[   74.831736][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   74.846679][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   74.855861][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.864026][ T2966] usb 4-1: Product: syz
[   74.868251][ T2966] usb 4-1: Manufacturer: syz
[   74.872877][ T2966] usb 4-1: SerialNumber: syz
[   74.894362][ T2966] usb 4-1: config 0 descriptor??
[   74.903486][ T3240] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   74.917431][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   74.927641][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   74.934821][ T2988] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   74.941886][ T2988] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   74.949495][ T2988] em28xx 3-1:0.132: No AC97 audio processor
[   74.957856][ T2988] usb 3-1: Decoder not found
[   74.962556][ T2988] em28xx 3-1:0.132: failed to create media graph
[   74.969008][ T2988] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   74.977250][ T2988] em28xx 3-1:0.132: Remote control support is not available for this card.
[   74.985981][ T2974] em28xx 5-1:0.132: Registering V4L2 extension
executing program
[   75.100993][ T2974] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   75.108202][ T2974] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   75.116350][ T2974] em28xx 5-1:0.132: No AC97 audio processor
[   75.124676][ T2974] usb 5-1: Decoder not found
[   75.129505][ T2974] em28xx 5-1:0.132: failed to create media graph
[   75.137422][ T2974] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   75.151898][ T2974] em28xx 5-1:0.132: Remote control support is not available for this card.
[   75.160675][ T2983] em28xx 2-1:0.132: Registering V4L2 extension
[   75.193600][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   75.266824][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   75.266960][ T2983] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   75.275737][ T2966] em28xx 4-1:0.132: board has no eeprom
[   75.288463][ T2983] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   75.295660][ T2983] em28xx 2-1:0.132: No AC97 audio processor
[   75.303008][ T2983] usb 2-1: Decoder not found
[   75.307732][ T2983] em28xx 2-1:0.132: failed to create media graph
[   75.314173][ T2983] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   75.322138][ T2983] em28xx 2-1:0.132: Remote control support is not available for this card.
[   75.330865][ T1075] em28xx 1-1:0.132: Closing input extension
[   75.337074][   T38] em28xx 3-1:0.132: Closing input extension
[   75.343726][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   75.345410][ T1075] em28xx 1-1:0.132: Freeing device
[   75.351611][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   75.364409][   T23] em28xx 5-1:0.132: Closing input extension
[   75.370779][ T2974] em28xx 4-1:0.132: Registering V4L2 extension
[   75.378865][   T38] em28xx 3-1:0.132: Freeing device
[   75.399767][   T23] em28xx 5-1:0.132: Freeing device
[   75.418758][ T2966] usb 4-1: USB disconnect, device number 12
[   75.452166][ T2974] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-19)
[   75.466666][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   75.577512][ T2974] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   75.584716][ T2974] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   75.591898][ T2974] em28xx 4-1:0.132: No AC97 audio processor
[   75.600175][ T2974] usb 4-1: Decoder not found
[   75.604932][ T2974] em28xx 4-1:0.132: failed to create media graph
[   75.611342][ T2974] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   75.624063][ T2974] em28xx 4-1:0.132: Remote control support is not available for this card.
[   75.632793][   T10] em28xx 2-1:0.132: Closing input extension
[   75.640630][ T2966] em28xx 4-1:0.132: Closing input extension
[   75.645166][   T10] em28xx 2-1:0.132: Freeing device
[   75.651129][ T2966] em28xx 4-1:0.132: Freeing device
[   75.663222][ T1075] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[   75.703251][   T38] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[   75.753473][   T23] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[   75.835847][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   75.842907][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   75.851690][ T1075] usb 1-1: config 0 has no interface number 0
[   75.858620][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   75.872063][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   75.873416][   T38] usb 3-1: Using ep0 maxpacket: 32
[   75.881291][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.894599][ T1075] usb 1-1: Product: syz
[   75.898834][ T1075] usb 1-1: Manufacturer: syz
[   75.903554][ T1075] usb 1-1: SerialNumber: syz
[   75.909179][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   75.917507][   T38] usb 3-1: config 0 has no interface number 0
[   75.923734][   T23] usb 5-1: Using ep0 maxpacket: 32
[   75.930556][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   75.935132][ T1075] usb 1-1: config 0 descriptor??
[   75.943197][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   75.953915][   T23] usb 5-1: config 0 has no interface number 0
[   75.963546][ T3246] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   75.964431][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   75.983554][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   75.985867][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   75.992659][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.992692][   T38] usb 3-1: Product: syz
[   75.992715][   T38] usb 3-1: Manufacturer: syz
[   75.992738][   T38] usb 3-1: SerialNumber: syz
[   76.002511][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   76.003759][   T10] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[   76.011047][ T2966] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[   76.048785][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   76.057972][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.066067][   T23] usb 5-1: Product: syz
[   76.070275][   T23] usb 5-1: Manufacturer: syz
[   76.075046][   T23] usb 5-1: SerialNumber: syz
[   76.080918][   T38] usb 3-1: config 0 descriptor??
[   76.086723][ T3245] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   76.098191][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   76.108059][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   76.118360][   T23] usb 5-1: config 0 descriptor??
[   76.124323][ T3250] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   76.137888][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   76.147767][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   76.163170][   T10] usb 2-1: Using ep0 maxpacket: 32
[   76.170195][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   76.178909][   T10] usb 2-1: config 0 has no interface number 0
executing program
[   76.185172][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   76.199255][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   76.208507][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.216605][   T10] usb 2-1: Product: syz
[   76.220829][   T10] usb 2-1: Manufacturer: syz
[   76.225561][   T10] usb 2-1: SerialNumber: syz
[   76.238353][   T10] usb 2-1: config 0 descriptor??
[   76.245581][ T3251] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[   76.257225][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   76.267093][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   76.274293][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   76.283230][ T2966] usb 4-1: Using ep0 maxpacket: 32
executing program
[   76.290321][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   76.298870][ T2966] usb 4-1: config 0 has no interface number 0
[   76.315963][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   76.328757][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[   76.336070][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.337958][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.346662][ T1075] em28xx 1-1:0.132: board has no eeprom
[   76.354714][ T2966] usb 4-1: Product: syz
[   76.364573][ T2966] usb 4-1: Manufacturer: syz
[   76.369317][ T2966] usb 4-1: SerialNumber: syz
[   76.375293][   T38] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[   76.389960][ T2966] usb 4-1: config 0 descriptor??
[   76.399680][ T3260] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   76.412719][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   76.422782][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   76.423360][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
executing program
[   76.437946][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   76.443701][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   76.444181][ T2983] em28xx 1-1:0.132: Registering V4L2 extension
[   76.454434][   T38] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.465341][   T38] em28xx 3-1:0.132: board has no eeprom
[   76.494477][ T1075] usb 1-1: USB disconnect, device number 14
[   76.502016][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   76.515803][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.523743][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   76.524696][   T23] em28xx 5-1:0.132: board has no eeprom
[   76.539867][   T38] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   76.547940][   T38] em28xx 3-1:0.132: analog set to bulk mode.
[   76.568590][   T38] usb 3-1: USB disconnect, device number 13
[   76.596164][   T38] em28xx 3-1:0.132: Disconnecting em28xx
[   76.604561][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.613394][   T10] em28xx 2-1:0.132: board has no eeprom
[   76.633173][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
executing program
[   76.641173][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   76.676120][ T2983] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   76.683564][ T2983] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   76.690720][ T2983] em28xx 1-1:0.132: No AC97 audio processor
[   76.693572][ T2966] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[   76.696824][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   76.711181][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   76.716832][   T23] usb 5-1: USB disconnect, device number 13
[   76.745262][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   76.754755][   T10] usb 2-1: USB disconnect, device number 14
[   76.762132][ T2983] usb 1-1: Decoder not found
[   76.767278][ T2983] em28xx 1-1:0.132: failed to create media graph
[   76.781008][   T10] em28xx 2-1:0.132: Disconnecting em28xx
[   76.791722][ T2983] em28xx 1-1:0.132: V4L2 device video0 deregistered
[   76.796312][ T2966] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   76.805098][ T2983] em28xx 1-1:0.132: Remote control support is not available for this card.
[   76.807181][ T2966] em28xx 4-1:0.132: board has no eeprom
[   76.816269][ T1075] em28xx 1-1:0.132: Closing input extension
[   76.830508][ T1075] em28xx 1-1:0.132: Freeing device
[   76.833158][ T2974] em28xx 3-1:0.132: Registering V4L2 extension
[   76.922299][ T2966] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   76.930340][ T2966] em28xx 4-1:0.132: analog set to bulk mode.
[   76.956047][ T2966] usb 4-1: USB disconnect, device number 13
[   76.963813][ T2966] em28xx 4-1:0.132: Disconnecting em28xx
[   77.088733][ T2974] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[   77.095913][ T2974] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[   77.103065][ T2974] em28xx 3-1:0.132: No AC97 audio processor
[   77.124627][ T2974] usb 3-1: Decoder not found
[   77.129291][ T2974] em28xx 3-1:0.132: failed to create media graph
[   77.143161][ T2974] em28xx 3-1:0.132: V4L2 device video0 deregistered
[   77.163220][ T1075] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[   77.164308][ T2974] em28xx 3-1:0.132: Remote control support is not available for this card.
[   77.179509][ T2988] em28xx 5-1:0.132: Registering V4L2 extension
[   77.285238][ T2988] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   77.292350][ T2988] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   77.299610][ T2988] em28xx 5-1:0.132: No AC97 audio processor
[   77.307799][ T2988] usb 5-1: Decoder not found
[   77.313185][ T2988] em28xx 5-1:0.132: failed to create media graph
[   77.318510][ T1075] usb 1-1: Using ep0 maxpacket: 32
[   77.319663][ T2988] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   77.327652][ T1075] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[   77.337387][ T2988] em28xx 5-1:0.132: Remote control support is not available for this card.
[   77.339902][ T1075] usb 1-1: config 0 has no interface number 0
[   77.349987][   T23] em28xx 5-1:0.132: Closing input extension
[   77.362439][ T2990] em28xx 2-1:0.132: Registering V4L2 extension
[   77.364908][   T23] em28xx 5-1:0.132: Freeing device
[   77.383224][ T1075] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   77.406197][ T1075] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   77.415419][ T1075] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.423883][ T1075] usb 1-1: Product: syz
[   77.428105][ T1075] usb 1-1: Manufacturer: syz
[   77.432990][ T1075] usb 1-1: SerialNumber: syz
[   77.444304][ T1075] usb 1-1: config 0 descriptor??
[   77.449829][ T3272] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[   77.462648][ T1075] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   77.472561][ T1075] em28xx 1-1:0.132: Video interface 132 found: bulk
[   77.534101][ T2990] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[   77.541240][ T2990] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[   77.548484][ T2990] em28xx 2-1:0.132: No AC97 audio processor
[   77.560777][ T2990] usb 2-1: Decoder not found
[   77.565516][ T2990] em28xx 2-1:0.132: failed to create media graph
[   77.571932][ T2990] em28xx 2-1:0.132: V4L2 device video0 deregistered
[   77.580331][ T2990] em28xx 2-1:0.132: Remote control support is not available for this card.
[   77.589095][   T10] em28xx 2-1:0.132: Closing input extension
[   77.595193][ T2993] em28xx 4-1:0.132: Registering V4L2 extension
[   77.598282][   T10] em28xx 2-1:0.132: Freeing device
executing program
[   77.673192][   T23] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[   77.715662][ T1075] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[   77.730798][ T2993] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[   77.739481][ T2993] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[   77.746706][ T2993] em28xx 4-1:0.132: No AC97 audio processor
[   77.754595][ T2993] usb 4-1: Decoder not found
[   77.759243][ T2993] em28xx 4-1:0.132: failed to create media graph
[   77.771056][ T2993] em28xx 4-1:0.132: V4L2 device video0 deregistered
[   77.775881][ T1075] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   77.780214][ T2993] em28xx 4-1:0.132: Remote control support is not available for this card.
[   77.786641][ T1075] em28xx 1-1:0.132: board has no eeprom
[   77.795146][   T38] em28xx 3-1:0.132: Closing input extension
[   77.806868][ T2966] em28xx 4-1:0.132: Closing input extension
[   77.815139][   T38] em28xx 3-1:0.132: Freeing device
[   77.825748][ T2966] em28xx 4-1:0.132: Freeing device
[   77.833477][   T23] usb 5-1: Using ep0 maxpacket: 32
[   77.846947][   T23] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[   77.855570][   T23] usb 5-1: config 0 has no interface number 0
[   77.863974][   T23] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   77.868871][ T1075] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   77.878105][   T23] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   77.882767][ T1075] em28xx 1-1:0.132: analog set to bulk mode.
[   77.891972][   T23] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.892011][   T23] usb 5-1: Product: syz
[   77.892035][   T23] usb 5-1: Manufacturer: syz
[   77.892059][   T23] usb 5-1: SerialNumber: syz
[   77.922091][ T2990] em28xx 1-1:0.132: Registering V4L2 extension
[   77.930029][   T10] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[   77.930784][   T23] usb 5-1: config 0 descriptor??
[   77.957199][ T3274] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22
[   77.968496][ T1075] usb 1-1: USB disconnect, device number 15
[   77.985848][ T1075] em28xx 1-1:0.132: Disconnecting em28xx
[   78.004744][   T23] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   78.015317][   T23] em28xx 5-1:0.132: Video interface 132 found: bulk
[   78.083155][   T10] usb 2-1: Using ep0 maxpacket: 32
[   78.101068][   T10] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[   78.109437][   T10] usb 2-1: config 0 has no interface number 0
[   78.123572][   T10] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   78.140185][ T2990] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[   78.147413][ T2990] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[   78.154862][ T2990] em28xx 1-1:0.132: No AC97 audio processor
[   78.163233][   T38] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[   78.164148][ T2990] usb 1-1: Decoder not found
[   78.176129][ T2990] em28xx 1-1:0.132: failed to create media graph
[   78.186680][   T10] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   78.193815][ T2966] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[   78.195828][   T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.211474][   T10] usb 2-1: Product: syz
[   78.215738][   T10] usb 2-1: Manufacturer: syz
[   78.220392][   T10] usb 2-1: SerialNumber: syz
[   78.225966][ T2990] em28xx 1-1:0.132: V4L2 device video0 deregistered
executing program
[   78.234549][ T2990] em28xx 1-1:0.132: Remote control support is not available for this card.
[   78.245782][ T1075] em28xx 1-1:0.132: Closing input extension
[   78.261955][   T10] usb 2-1: config 0 descriptor??
[   78.268435][ T1075] em28xx 1-1:0.132: Freeing device
[   78.276039][ T3276] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[   78.284908][   T23] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[   78.300878][   T10] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   78.311135][   T10] em28xx 2-1:0.132: Video interface 132 found: bulk
[   78.344938][   T38] usb 3-1: Using ep0 maxpacket: 32
[   78.350360][   T23] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   78.359626][   T23] em28xx 5-1:0.132: board has no eeprom
[   78.365460][ T2966] usb 4-1: Using ep0 maxpacket: 32
[   78.372427][   T38] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[   78.380798][   T38] usb 3-1: config 0 has no interface number 0
[   78.387333][ T2966] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[   78.395951][ T2966] usb 4-1: config 0 has no interface number 0
[   78.403264][ T2966] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   78.413486][   T38] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[   78.423731][   T23] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   78.431703][   T23] em28xx 5-1:0.132: analog set to bulk mode.
[   78.438036][ T2993] em28xx 5-1:0.132: Registering V4L2 extension
[   78.447480][   T38] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   78.456778][   T38] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.464866][   T38] usb 3-1: Product: syz
[   78.469102][   T38] usb 3-1: Manufacturer: syz
[   78.473822][   T38] usb 3-1: SerialNumber: syz
[   78.478610][ T2966] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[   78.487798][ T2966] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.496001][ T2966] usb 4-1: Product: syz
[   78.500221][ T2966] usb 4-1: Manufacturer: syz
[   78.504957][ T2966] usb 4-1: SerialNumber: syz
[   78.514457][ T2993] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-5)
[   78.525710][ T2993] em28xx 5-1:0.132: failed to trigger read from i2c address 0x48 (error=-5)
[   78.535271][   T23] usb 5-1: USB disconnect, device number 14
executing program
[   78.542868][   T23] em28xx 5-1:0.132: Disconnecting em28xx
[   78.553395][ T2966] usb 4-1: config 0 descriptor??
[   78.559077][ T3279] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22
[   78.573268][   T10] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[   78.581809][   T38] usb 3-1: config 0 descriptor??
[   78.591082][ T2966] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   78.600998][ T2966] em28xx 4-1:0.132: Video interface 132 found: bulk
[   78.623244][ T1075] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[   78.631351][ T3273] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[   78.646235][   T10] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[   78.655149][   T10] em28xx 2-1:0.132: board has no eeprom
[   78.667211][   T38] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[   78.677840][   T38] em28xx 3-1:0.132: Video interface 132 found: bulk
[   78.707712][ T2993] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[   78.714974][ T2993] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[   78.722231][ T2993] em28xx 5-1:0.132: No AC97 audio processor
[   78.731565][ T2993] usb 5-1: Decoder not found
[   78.733269][   T10] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[   78.736497][ T2993] em28xx 5-1:0.132: failed to create media graph
[   78.744348][   T10] em28xx 2-1:0.132: analog set to bulk mode.
[   78.751007][ T2993] em28xx 5-1:0.132: V4L2 device video0 deregistered
[   78.768148][ T2993] em28xx 5-1:0.132: Remote control support is not available for this card.
[   78.768727][ T3304] ==================================================================
[   78.778377][   T23] em28xx 5-1:0.132: Closing input extension
[   78.784878][ T3304] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[   78.784944][ T3304] Read of size 8 at addr ffff88811b660730 by task v4l_id/3304
[   78.784970][ T3304] 
[   78.784993][ T3304] CPU: 0 UID: 0 PID: 3304 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary) 
[   78.785033][ T3304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   78.785056][ T3304] Call Trace:
[   78.785070][ T3304]  <TASK>
[   78.785083][ T3304]  dump_stack_lvl+0x116/0x1f0
[   78.785144][ T3304]  print_report+0xcd/0x680
[   78.785186][ T3304]  ? __virt_addr_valid+0x81/0x610
[   78.785230][ T3304]  ? __phys_addr+0xe8/0x180
[   78.785277][ T3304]  ? v4l2_fh_init+0x27d/0x2c0
[   78.785320][ T3304]  kasan_report+0xe0/0x110
[   78.785363][ T3304]  ? v4l2_fh_init+0x27d/0x2c0
[   78.785412][ T3304]  v4l2_fh_init+0x27d/0x2c0
[   78.785456][ T3304]  v4l2_fh_open+0x83/0xc0
[   78.785510][ T3304]  em28xx_v4l2_open+0x24e/0x7e0
[   78.785556][ T3304]  v4l2_open+0x225/0x490
[   78.785595][ T3304]  ? __pfx_v4l2_open+0x10/0x10
[   78.785633][ T3304]  chrdev_open+0x231/0x6a0
[   78.785690][ T3304]  ? __pfx_chrdev_open+0x10/0x10
[   78.785752][ T3304]  do_dentry_open+0x6d7/0x13a0
[   78.785804][ T3304]  ? __pfx_chrdev_open+0x10/0x10
[   78.785859][ T3304]  ? inode_permission+0x156/0x630
[   78.785898][ T3304]  vfs_open+0x82/0x3f0
[   78.785931][ T3304]  ? may_open+0x1f2/0x400
[   78.785974][ T3304]  path_openat+0x1de4/0x2cb0
[   78.786033][ T3304]  ? __pfx_path_openat+0x10/0x10
[   78.786107][ T3304]  ? __lock_acquire+0xb8a/0x1c90
[   78.786156][ T3304]  do_filp_open+0x20b/0x470
[   78.786209][ T3304]  ? __pfx_do_filp_open+0x10/0x10
[   78.786278][ T3304]  ? alloc_fd+0x420/0x760
[   78.786336][ T3304]  do_sys_openat2+0x11b/0x1d0
[   78.786371][ T3304]  ? __pfx_do_sys_openat2+0x10/0x10
[   78.786405][ T3304]  ? find_held_lock+0x2b/0x80
[   78.786454][ T3304]  ? handle_mm_fault+0x2ab/0xd10
[   78.786511][ T3304]  __x64_sys_openat+0x174/0x210
[   78.786549][ T3304]  ? __pfx___x64_sys_openat+0x10/0x10
[   78.786589][ T3304]  ? do_user_addr_fault+0x83f/0x1240
[   78.786631][ T3304]  do_syscall_64+0xcd/0x4b0
[   78.786688][ T3304]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   78.786724][ T3304] RIP: 0033:0x7fe4c9db5407
[   78.786752][ T3304] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[   78.786793][ T3304] RSP: 002b:00007fff26ededa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   78.786827][ T3304] RAX: ffffffffffffffda RBX: 00007fe4c9cc7880 RCX: 00007fe4c9db5407
[   78.786852][ T3304] RDX: 0000000000000000 RSI: 00007fff26ee0f25 RDI: ffffffffffffff9c
[   78.786874][ T3304] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   78.786896][ T3304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   78.786917][ T3304] R13: 00007fff26edeff0 R14: 00007fe4ca54b000 R15: 0000557a25a9d4d8
[   78.786953][ T3304]  </TASK>
[   78.786964][ T3304] 
[   79.076643][ T3304] Allocated by task 2993:
[   79.081014][ T3304]  kasan_save_stack+0x33/0x60
[   79.085744][ T3304]  kasan_save_track+0x14/0x30
[   79.090457][ T3304]  __kasan_kmalloc+0x8f/0xa0
[   79.095105][ T3304]  em28xx_v4l2_init+0x114/0x40c0
[   79.100109][ T3304]  em28xx_init_extension+0x13a/0x200
[   79.105450][ T3304]  request_module_async+0x61/0x70
[   79.110552][ T3304]  process_one_work+0x9cf/0x1b70
[   79.115546][ T3304]  worker_thread+0x6c8/0xf10
[   79.120196][ T3304]  kthread+0x3c5/0x780
[   79.124327][ T3304]  ret_from_fork+0x5b3/0x6c0
[   79.128978][ T3304]  ret_from_fork_asm+0x1a/0x30
[   79.133808][ T3304] 
[   79.136166][ T3304] Freed by task 2993:
[   79.140190][ T3304]  kasan_save_stack+0x33/0x60
[   79.144915][ T3304]  kasan_save_track+0x14/0x30
[   79.149643][ T3304]  kasan_save_free_info+0x3b/0x60
[   79.154731][ T3304]  __kasan_slab_free+0x37/0x50
[   79.159545][ T3304]  kfree+0x283/0x470
[   79.163492][ T3304]  em28xx_v4l2_init+0x22c5/0x40c0
[   79.168565][ T3304]  em28xx_init_extension+0x13a/0x200
[   79.173904][ T3304]  request_module_async+0x61/0x70
[   79.179002][ T3304]  process_one_work+0x9cf/0x1b70
[   79.183994][ T3304]  worker_thread+0x6c8/0xf10
[   79.188637][ T3304]  kthread+0x3c5/0x780
[   79.192741][ T3304]  ret_from_fork+0x5b3/0x6c0
[   79.197396][ T3304]  ret_from_fork_asm+0x1a/0x30
[   79.202227][ T3304] 
[   79.204592][ T3304] The buggy address belongs to the object at ffff88811b660000
[   79.204592][ T3304]  which belongs to the cache kmalloc-8k of size 8192
[   79.218705][ T3304] The buggy address is located 1840 bytes inside of
[   79.218705][ T3304]  freed 8192-byte region [ffff88811b660000, ffff88811b662000)
[   79.232741][ T3304] 
[   79.235190][ T3304] The buggy address belongs to the physical page:
[   79.241642][ T3304] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11b660
[   79.250549][ T3304] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   79.259092][ T3304] anon flags: 0x200000000000040(head|node=0|zone=2)
[   79.265739][ T3304] page_type: f5(slab)
[   79.269769][ T3304] raw: 0200000000000040 ffff888100042280 ffffea0004646c00 0000000000000003
[   79.278414][ T3304] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   79.287146][ T3304] head: 0200000000000040 ffff888100042280 ffffea0004646c00 0000000000000003
[   79.295865][ T3304] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   79.304572][ T3304] head: 0200000000000003 ffffea00046d9801 00000000ffffffff 00000000ffffffff
[   79.313295][ T3304] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[   79.322015][ T3304] page dumped because: kasan: bad access detected
[   79.328470][ T3304] page_owner tracks the page as allocated
[   79.334226][ T3304] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2983, tgid 2983 (kworker/0:4), ts 55722172043, free_ts 55626808969
[   79.355570][ T3304]  post_alloc_hook+0x1c0/0x230
[   79.360382][ T3304]  get_page_from_freelist+0xf98/0x2ce0
[   79.365911][ T3304]  __alloc_frozen_pages_noprof+0x259/0x21e0
[   79.371860][ T3304]  alloc_pages_mpol+0xe4/0x410
[   79.376687][ T3304]  new_slab+0x23b/0x330
[   79.380883][ T3304]  ___slab_alloc+0xda5/0x1940
[   79.385612][ T3304]  __slab_alloc.constprop.0+0x56/0xb0
[   79.391040][ T3304]  __kmalloc_cache_noprof+0x209/0x3c0
[   79.396465][ T3304]  em28xx_v4l2_init+0x114/0x40c0
[   79.401459][ T3304]  em28xx_init_extension+0x13a/0x200
[   79.406821][ T3304]  request_module_async+0x61/0x70
[   79.411912][ T3304]  process_one_work+0x9cf/0x1b70
[   79.416904][ T3304]  worker_thread+0x6c8/0xf10
[   79.421535][ T3304]  kthread+0x3c5/0x780
[   79.425660][ T3304]  ret_from_fork+0x5b3/0x6c0
[   79.430409][ T3304]  ret_from_fork_asm+0x1a/0x30
[   79.435248][ T3304] page last free pid 2996 tgid 2996 stack trace:
[   79.441610][ T3304]  __free_frozen_pages+0x78a/0x1040
[   79.446859][ T3304]  __put_partials+0x16d/0x1c0
[   79.451584][ T3304]  qlist_free_all+0x4d/0x120
[   79.456242][ T3304]  kasan_quarantine_reduce+0x195/0x1e0
[   79.461751][ T3304]  __kasan_slab_alloc+0x4e/0x70
[   79.466646][ T3304]  kmem_cache_alloc_noprof+0x14f/0x3b0
[   79.472193][ T3304]  vm_area_dup+0x25/0x6c0
[   79.476590][ T3304]  __split_vma+0x18e/0x1040
[   79.481155][ T3304]  vms_gather_munmap_vmas+0x392/0x1280
[   79.486769][ T3304]  __mmap_region+0x3c7/0x2490
[   79.491494][ T3304]  mmap_region+0x1ab/0x3f0
[   79.495955][ T3304]  do_mmap+0xa2e/0x11f0
[   79.500185][ T3304]  vm_mmap_pgoff+0x201/0x390
[   79.504833][ T3304]  ksys_mmap_pgoff+0x32c/0x5c0
[   79.509640][ T3304]  __x64_sys_mmap+0x125/0x190
[   79.514486][ T3304]  do_syscall_64+0xcd/0x4b0
[   79.519081][ T3304] 
[   79.521436][ T3304] Memory state around the buggy address:
[   79.527108][ T3304]  ffff88811b660600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   79.535230][ T3304]  ffff88811b660680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   79.543347][ T3304] >ffff88811b660700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   79.551461][ T3304]                                      ^
[   79.557128][ T3304]  ffff88811b660780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   79.565241][ T3304]  ffff88811b660800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   79.573341][ T3304] ==================================================================
[   79.581774][ T3304] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   79.589026][ T3304] CPU: 0 UID: 0 PID: 3304 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary) 
[   79.599422][ T3304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   79.609545][ T3304] Call Trace:
[   79.612901][ T3304]  <TASK>
[   79.616061][ T3304]  dump_stack_lvl+0x3d/0x1f0
[   79.620884][ T3304]  panic+0x71c/0x800
[   79.624825][ T3304]  ? __pfx_panic+0x10/0x10
[   79.629276][ T3304]  ? mark_held_locks+0x49/0x80
[   79.634088][ T3304]  ? v4l2_fh_init+0x27d/0x2c0
[   79.638857][ T3304]  ? check_panic_on_warn+0x1f/0xb0
[   79.644016][ T3304]  ? v4l2_fh_init+0x27d/0x2c0
[   79.648735][ T3304]  check_panic_on_warn+0xab/0xb0
[   79.653725][ T3304]  end_report+0x107/0x170
[   79.658132][ T3304]  kasan_report+0xee/0x110
[   79.662595][ T3304]  ? v4l2_fh_init+0x27d/0x2c0
[   79.667323][ T3304]  v4l2_fh_init+0x27d/0x2c0
[   79.671875][ T3304]  v4l2_fh_open+0x83/0xc0
[   79.676260][ T3304]  em28xx_v4l2_open+0x24e/0x7e0
[   79.681154][ T3304]  v4l2_open+0x225/0x490
[   79.685468][ T3304]  ? __pfx_v4l2_open+0x10/0x10
[   79.690289][ T3304]  chrdev_open+0x231/0x6a0
[   79.694772][ T3304]  ? __pfx_chrdev_open+0x10/0x10
[   79.699766][ T3304]  do_dentry_open+0x6d7/0x13a0
[   79.704615][ T3304]  ? __pfx_chrdev_open+0x10/0x10
[   79.709608][ T3304]  ? inode_permission+0x156/0x630
[   79.714678][ T3304]  vfs_open+0x82/0x3f0
[   79.718784][ T3304]  ? may_open+0x1f2/0x400
[   79.723156][ T3304]  path_openat+0x1de4/0x2cb0
[   79.727814][ T3304]  ? __pfx_path_openat+0x10/0x10
[   79.732802][ T3304]  ? __lock_acquire+0xb8a/0x1c90
[   79.737791][ T3304]  do_filp_open+0x20b/0x470
[   79.742350][ T3304]  ? __pfx_do_filp_open+0x10/0x10
[   79.747438][ T3304]  ? alloc_fd+0x420/0x760
[   79.751823][ T3304]  do_sys_openat2+0x11b/0x1d0
[   79.756539][ T3304]  ? __pfx_do_sys_openat2+0x10/0x10
[   79.761771][ T3304]  ? find_held_lock+0x2b/0x80
[   79.766491][ T3304]  ? handle_mm_fault+0x2ab/0xd10
[   79.771481][ T3304]  __x64_sys_openat+0x174/0x210
[   79.776380][ T3304]  ? __pfx___x64_sys_openat+0x10/0x10
[   79.781813][ T3304]  ? do_user_addr_fault+0x83f/0x1240
[   79.787164][ T3304]  do_syscall_64+0xcd/0x4b0
[   79.791736][ T3304]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.797672][ T3304] RIP: 0033:0x7fe4c9db5407
[   79.802119][ T3304] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[   79.821764][ T3304] RSP: 002b:00007fff26ededa0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   79.830308][ T3304] RAX: ffffffffffffffda RBX: 00007fe4c9cc7880 RCX: 00007fe4c9db5407
[   79.838318][ T3304] RDX: 0000000000000000 RSI: 00007fff26ee0f25 RDI: ffffffffffffff9c
[   79.846332][ T3304] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   79.854341][ T3304] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[   79.862357][ T3304] R13: 00007fff26edeff0 R14: 00007fe4ca54b000 R15: 0000557a25a9d4d8
[   79.870378][ T3304]  </TASK>
[   79.873759][ T3304] Kernel Offset: disabled
[   79.878126][ T3304] Rebooting in 86400 seconds..