8xx 2-1:0.132: No AC97 audio processor
[  175.802605][ T2973] usb 2-1: Decoder not found
[  175.807388][ T2973] em28xx 2-1:0.132: failed to create media graph
[  175.816130][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  175.824995][    T9] em28xx 5-1:0.132: board has no eeprom
[  175.830726][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  175.838887][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  175.847826][ T2904] em28xx 2-1:0.132: Closing input extension
[  175.856215][ T2904] em28xx 2-1:0.132: Freeing device
executing program
[  175.893755][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  175.901733][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  175.909594][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  175.925854][    T9] usb 5-1: USB disconnect, device number 17
[  175.948009][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  175.964800][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  175.983748][   T41] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[  176.003097][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  176.010313][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  176.017749][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  176.025624][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  176.027104][ T2973] usb 5-1: Decoder not found
[  176.034722][ T1115] em28xx 3-1:0.132: board has no eeprom
[  176.039314][ T2973] em28xx 5-1:0.132: failed to create media graph
[  176.040567][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  176.058076][    T8] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  176.067562][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  176.076296][    T9] em28xx 5-1:0.132: Closing input extension
[  176.083820][    T9] em28xx 5-1:0.132: Freeing device
[  176.103805][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  176.111814][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  176.118129][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  176.129503][ T1115] usb 3-1: USB disconnect, device number 18
[  176.136481][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  176.144067][   T41] usb 1-1: Using ep0 maxpacket: 32
[  176.151505][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  176.159920][   T41] usb 1-1: config 0 has no interface number 0
[  176.166354][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  176.178617][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  176.187959][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  176.196243][   T41] usb 1-1: Product: syz
[  176.200452][   T41] usb 1-1: Manufacturer: syz
[  176.205301][   T41] usb 1-1: SerialNumber: syz
[  176.212548][   T41] usb 1-1: config 0 descriptor??
[  176.213891][ T2904] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[  176.218957][ T3284] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  176.237710][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  176.243730][    T8] usb 4-1: Using ep0 maxpacket: 32
[  176.247685][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  176.265619][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  176.268692][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  176.273936][    T8] usb 4-1: config 0 has no interface number 0
[  176.281004][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  176.287684][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  176.294487][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  176.297697][ T2975] usb 3-1: Decoder not found
[  176.309052][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  176.310643][ T2975] em28xx 3-1:0.132: failed to create media graph
[  176.315270][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  176.315308][    T8] usb 4-1: Product: syz
[  176.315344][    T8] usb 4-1: Manufacturer: syz
[  176.315371][    T8] usb 4-1: SerialNumber: syz
[  176.319305][    T8] usb 4-1: config 0 descriptor??
[  176.326466][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  176.331864][ T3283] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  176.341771][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  176.349189][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  176.353680][ T1115] em28xx 3-1:0.132: Closing input extension
[  176.357671][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
executing program
[  176.368695][ T1115] em28xx 3-1:0.132: Freeing device
[  176.393709][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  176.413920][    T9] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[  176.423396][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  176.432034][ T2904] usb 2-1: config 0 has no interface number 0
[  176.438249][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  176.452609][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  176.461865][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  176.470081][ T2904] usb 2-1: Product: syz
[  176.474343][ T2904] usb 2-1: Manufacturer: syz
[  176.479023][ T2904] usb 2-1: SerialNumber: syz
[  176.486175][ T2904] usb 2-1: config 0 descriptor??
[  176.491648][ T3286] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
executing program
[  176.501319][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  176.504007][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  176.517512][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  176.565579][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  176.574491][   T41] em28xx 1-1:0.132: board has no eeprom
[  176.584164][    T9] usb 5-1: Using ep0 maxpacket: 32
[  176.591110][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  176.599698][    T9] usb 5-1: config 0 has no interface number 0
[  176.606051][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  176.616310][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  176.624697][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  176.633924][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  176.634262][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  176.641985][    T9] usb 5-1: Product: syz
[  176.642016][    T9] usb 5-1: Manufacturer: syz
[  176.649890][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  176.650151][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  176.654139][    T9] usb 5-1: SerialNumber: syz
[  176.665603][   T41] usb 1-1: USB disconnect, device number 18
[  176.683890][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  176.693807][ T1115] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[  176.696676][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  176.710608][    T8] em28xx 4-1:0.132: board has no eeprom
executing program
[  176.720317][    T9] usb 5-1: config 0 descriptor??
[  176.737596][ T3293] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  176.756807][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  176.766719][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  176.793785][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  176.799549][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  176.801806][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  176.808842][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  176.808872][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  176.811901][ T2975] usb 1-1: Decoder not found
[  176.824396][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  176.828407][ T2975] em28xx 1-1:0.132: failed to create media graph
[  176.838645][    T8] usb 4-1: USB disconnect, device number 17
[  176.840887][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  176.847007][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  176.855210][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  176.873014][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  176.873056][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  176.880093][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  176.886311][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  176.892835][ T1115] usb 3-1: config 0 has no interface number 0
[  176.901593][ T2904] em28xx 2-1:0.132: board has no eeprom
[  176.909142][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  176.926328][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  176.935615][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[  176.943717][ T1115] usb 3-1: Product: syz
[  176.947990][ T1115] usb 3-1: Manufacturer: syz
[  176.952638][ T1115] usb 3-1: SerialNumber: syz
[  176.965672][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  176.974052][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  176.981706][ T1115] usb 3-1: config 0 descriptor??
[  176.992645][ T3296] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  177.000714][ T2904] usb 2-1: USB disconnect, device number 17
[  177.015935][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  177.026174][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  177.027339][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  177.056462][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  177.098186][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  177.105587][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  177.112856][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  177.121218][ T2973] usb 4-1: Decoder not found
[  177.126170][ T2973] em28xx 4-1:0.132: failed to create media graph
[  177.134963][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  177.141791][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  177.150646][    T9] em28xx 5-1:0.132: board has no eeprom
[  177.157897][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  177.166687][   T41] em28xx 1-1:0.132: Closing input extension
[  177.172704][    T8] em28xx 4-1:0.132: Closing input extension
[  177.175368][   T41] em28xx 1-1:0.132: Freeing device
[  177.178854][ T2961] em28xx 2-1:0.132: Registering V4L2 extension
executing program
[  177.205009][    T8] em28xx 4-1:0.132: Freeing device
[  177.223912][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  177.231860][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  177.245588][    T9] usb 5-1: USB disconnect, device number 18
[  177.252503][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  177.274981][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  177.293255][ T2961] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  177.300613][ T2961] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  177.308044][ T2961] em28xx 2-1:0.132: No AC97 audio processor
[  177.317612][ T2961] usb 2-1: Decoder not found
[  177.322267][ T2961] em28xx 2-1:0.132: failed to create media graph
[  177.328829][ T2961] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  177.335667][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  177.336736][ T2961] em28xx 2-1:0.132: Remote control support is not available for this card.
[  177.344516][ T1115] em28xx 3-1:0.132: board has no eeprom
[  177.353103][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  177.414255][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  177.422262][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  177.439661][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  177.439817][ T1115] usb 3-1: USB disconnect, device number 19
[  177.446807][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  177.446833][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  177.471357][ T2973] usb 5-1: Decoder not found
[  177.474369][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  177.476257][ T2973] em28xx 5-1:0.132: failed to create media graph
[  177.483792][   T41] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[  177.490041][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  177.505050][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  177.513830][ T2904] em28xx 2-1:0.132: Closing input extension
[  177.519860][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  177.529009][ T2904] em28xx 2-1:0.132: Freeing device
[  177.543759][    T8] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[  177.623844][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  177.631091][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  177.638450][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  177.645819][ T2975] usb 3-1: Decoder not found
[  177.650475][ T2975] em28xx 3-1:0.132: failed to create media graph
[  177.656924][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  177.663723][   T41] usb 1-1: Using ep0 maxpacket: 32
[  177.670411][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  177.679183][    T9] em28xx 5-1:0.132: Closing input extension
[  177.684675][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  177.687688][    T9] em28xx 5-1:0.132: Freeing device
[  177.693273][   T41] usb 1-1: config 0 has no interface number 0
[  177.704795][ T1115] em28xx 3-1:0.132: Closing input extension
[  177.710995][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  177.713751][    T8] usb 4-1: Using ep0 maxpacket: 32
[  177.722792][ T1115] em28xx 3-1:0.132: Freeing device
[  177.729490][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  177.740118][    T8] usb 4-1: config 0 has no interface number 0
[  177.747491][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  177.752002][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  177.766861][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  177.774819][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  177.775301][   T41] usb 1-1: Product: syz
[  177.784362][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  177.788467][   T41] usb 1-1: Manufacturer: syz
[  177.796614][    T8] usb 4-1: Product: syz
[  177.796649][    T8] usb 4-1: Manufacturer: syz
[  177.801269][   T41] usb 1-1: SerialNumber: syz
[  177.805485][    T8] usb 4-1: SerialNumber: syz
[  177.823024][   T41] usb 1-1: config 0 descriptor??
[  177.823949][    T8] usb 4-1: config 0 descriptor??
[  177.830839][ T3303] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  177.838544][ T3304] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  177.848081][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  177.852466][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  177.857996][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  177.867773][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  177.881148][ T2904] usb 2-1: new high-speed USB device number 18 using dummy_hcd
executing program
executing program
[  178.054021][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  178.055849][ T1115] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[  178.064065][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  178.075266][ T2904] usb 2-1: config 0 has no interface number 0
[  178.082692][    T9] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[  178.090621][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  178.103530][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  178.105114][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  178.112716][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  178.126998][ T2904] usb 2-1: Product: syz
[  178.131211][ T2904] usb 2-1: Manufacturer: syz
[  178.135896][ T2904] usb 2-1: SerialNumber: syz
[  178.140854][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  178.149353][ T2904] usb 2-1: config 0 descriptor??
[  178.154962][ T3307] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  178.165573][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  178.175498][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  178.175591][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  178.191127][   T41] em28xx 1-1:0.132: board has no eeprom
[  178.205555][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  178.214520][    T8] em28xx 4-1:0.132: board has no eeprom
[  178.233765][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  178.240644][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  178.248969][ T1115] usb 3-1: config 0 has no interface number 0
[  178.255248][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  178.263118][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  178.263776][    T9] usb 5-1: Using ep0 maxpacket: 32
[  178.269249][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  178.275155][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  178.284403][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  178.292283][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  178.305959][   T41] usb 1-1: USB disconnect, device number 19
[  178.313330][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  178.320684][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  178.329166][    T9] usb 5-1: config 0 has no interface number 0
[  178.333833][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  178.335991][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  178.344517][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  178.363027][ T1115] usb 3-1: Product: syz
[  178.367334][ T1115] usb 3-1: Manufacturer: syz
[  178.372014][ T1115] usb 3-1: SerialNumber: syz
[  178.383367][    T8] usb 4-1: USB disconnect, device number 18
[  178.391085][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  178.396103][ T1115] usb 3-1: config 0 descriptor??
executing program
[  178.400282][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  178.405789][ T3315] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  178.413259][    T9] usb 5-1: Product: syz
[  178.424875][    T9] usb 5-1: Manufacturer: syz
[  178.425633][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  178.429621][    T9] usb 5-1: SerialNumber: syz
[  178.439430][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  178.448361][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  178.457493][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  178.472410][    T9] usb 5-1: config 0 descriptor??
[  178.478643][ T3311] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  178.491302][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  178.501338][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  178.536214][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  178.545544][ T2904] em28xx 2-1:0.132: board has no eeprom
[  178.546855][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  178.559204][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  178.566646][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  178.574733][ T2975] usb 1-1: Decoder not found
[  178.579473][ T2975] em28xx 1-1:0.132: failed to create media graph
[  178.585990][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  178.594492][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  178.603322][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  178.610090][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  178.618115][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
executing program
[  178.634602][ T2904] usb 2-1: USB disconnect, device number 18
[  178.641857][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
executing program
[  178.684093][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  178.721616][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  178.729259][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  178.736466][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  178.743483][ T2973] usb 4-1: Decoder not found
[  178.745887][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  178.748197][ T2973] em28xx 4-1:0.132: failed to create media graph
[  178.756922][ T1115] em28xx 3-1:0.132: board has no eeprom
[  178.763356][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  178.775728][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  178.783376][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  178.792325][   T41] em28xx 1-1:0.132: Closing input extension
[  178.798945][ T2961] em28xx 2-1:0.132: Registering V4L2 extension
[  178.801974][   T41] em28xx 1-1:0.132: Freeing device
[  178.824114][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  178.832177][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  178.843073][ T1115] usb 3-1: USB disconnect, device number 20
[  178.845526][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  178.851256][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  178.858104][    T9] em28xx 5-1:0.132: board has no eeprom
[  178.901017][ T2961] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  178.908265][ T2961] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  178.915478][ T2961] em28xx 2-1:0.132: No AC97 audio processor
[  178.923012][ T2961] usb 2-1: Decoder not found
[  178.927772][ T2961] em28xx 2-1:0.132: failed to create media graph
[  178.935112][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  178.942960][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  178.949093][ T2961] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  178.957309][ T2961] em28xx 2-1:0.132: Remote control support is not available for this card.
[  178.966125][    T8] em28xx 4-1:0.132: Closing input extension
[  178.972183][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  178.985401][    T9] usb 5-1: USB disconnect, device number 19
[  178.992307][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  179.001558][    T8] em28xx 4-1:0.132: Freeing device
[  179.078246][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  179.085708][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  179.092961][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  179.101523][ T2975] usb 3-1: Decoder not found
[  179.107465][ T2975] em28xx 3-1:0.132: failed to create media graph
[  179.114334][   T41] usb 1-1: new high-speed USB device number 20 using dummy_hcd
[  179.122149][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  179.130192][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  179.138959][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  179.209416][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  179.216749][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  179.224048][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  179.230929][ T2973] usb 5-1: Decoder not found
[  179.235696][ T2973] em28xx 5-1:0.132: failed to create media graph
[  179.242088][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  179.250410][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  179.259211][    T9] em28xx 5-1:0.132: Closing input extension
[  179.266210][ T2904] em28xx 2-1:0.132: Closing input extension
[  179.272237][ T1115] em28xx 3-1:0.132: Closing input extension
[  179.274820][    T9] em28xx 5-1:0.132: Freeing device
[  179.280276][   T41] usb 1-1: Using ep0 maxpacket: 32
[  179.284536][ T2904] em28xx 2-1:0.132: Freeing device
[  179.292519][ T1115] em28xx 3-1:0.132: Freeing device
[  179.306937][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  179.315392][   T41] usb 1-1: config 0 has no interface number 0
[  179.325541][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  179.334702][    T8] usb 4-1: new high-speed USB device number 19 using dummy_hcd
[  179.342006][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  179.352645][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  179.360882][   T41] usb 1-1: Product: syz
[  179.365256][   T41] usb 1-1: Manufacturer: syz
[  179.369880][   T41] usb 1-1: SerialNumber: syz
[  179.377078][   T41] usb 1-1: config 0 descriptor??
[  179.382535][ T3325] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  179.393327][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  179.403234][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  179.494360][    T8] usb 4-1: Using ep0 maxpacket: 32
[  179.501705][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  179.510059][    T8] usb 4-1: config 0 has no interface number 0
[  179.516253][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  179.528389][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  179.537541][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  179.545628][    T8] usb 4-1: Product: syz
[  179.549884][    T8] usb 4-1: Manufacturer: syz
[  179.554582][    T8] usb 4-1: SerialNumber: syz
[  179.561571][    T8] usb 4-1: config 0 descriptor??
[  179.567873][ T3326] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  179.578819][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
executing program
[  179.588773][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  179.623864][ T1115] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[  179.634162][    T9] usb 5-1: new high-speed USB device number 20 using dummy_hcd
[  179.642093][ T2904] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[  179.654018][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  179.714958][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  179.723850][   T41] em28xx 1-1:0.132: board has no eeprom
executing program
[  179.773758][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  179.783869][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  179.791831][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  179.798294][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  179.803765][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  179.804785][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  179.809770][    T9] usb 5-1: Using ep0 maxpacket: 32
[  179.817932][ T1115] usb 3-1: config 0 has no interface number 0
[  179.818240][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  179.827538][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  179.833216][   T41] usb 1-1: USB disconnect, device number 20
[  179.839556][ T2904] usb 2-1: config 0 has no interface number 0
[  179.861677][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  179.865247][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  179.868977][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  179.877063][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  179.877101][ T1115] usb 3-1: Product: syz
[  179.877127][ T1115] usb 3-1: Manufacturer: syz
[  179.885311][    T9] usb 5-1: config 0 has no interface number 0
[  179.886593][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  179.893333][ T1115] usb 3-1: SerialNumber: syz
[  179.898252][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  179.903277][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  179.911322][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  179.931384][ T1115] usb 3-1: config 0 descriptor??
[  179.933687][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  179.950014][ T3332] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  179.953238][    T9] usb 5-1: Product: syz
[  179.967064][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  179.968460][    T9] usb 5-1: Manufacturer: syz
[  179.972655][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  179.982322][    T9] usb 5-1: SerialNumber: syz
[  180.000764][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  180.009659][    T8] em28xx 4-1:0.132: board has no eeprom
[  180.016491][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  180.025697][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  180.033842][ T2904] usb 2-1: Product: syz
[  180.038100][ T2904] usb 2-1: Manufacturer: syz
[  180.042888][ T2904] usb 2-1: SerialNumber: syz
[  180.049967][    T9] usb 5-1: config 0 descriptor??
[  180.056258][ T3335] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  180.070303][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  180.073669][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  180.080281][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  180.087371][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  180.087397][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  180.090448][ T2975] usb 1-1: Decoder not found
[  180.094177][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  180.094214][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  180.105433][ T2904] usb 2-1: config 0 descriptor??
[  180.108561][ T2975] em28xx 1-1:0.132: failed to create media graph
[  180.117955][    T8] usb 4-1: USB disconnect, device number 19
[  180.123132][ T3328] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  180.128511][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  180.134443][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  180.145906][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
executing program
[  180.155388][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  180.157334][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  180.164462][   T41] em28xx 1-1:0.132: Closing input extension
[  180.199733][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  180.201350][   T41] em28xx 1-1:0.132: Freeing device
executing program
[  180.254098][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  180.312764][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  180.320355][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  180.325773][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  180.327806][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  180.336576][ T1115] em28xx 3-1:0.132: board has no eeprom
[  180.349799][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
executing program
[  180.359880][ T2973] usb 4-1: Decoder not found
[  180.364604][ T2973] em28xx 4-1:0.132: failed to create media graph
[  180.371003][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  180.380527][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  180.389274][    T8] em28xx 4-1:0.132: Closing input extension
[  180.396900][    T8] em28xx 4-1:0.132: Freeing device
[  180.404089][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  180.412066][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  180.415675][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  180.418208][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  180.426889][    T9] em28xx 5-1:0.132: board has no eeprom
[  180.440629][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  180.446004][ T1115] usb 3-1: USB disconnect, device number 21
[  180.456805][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  180.494915][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  180.503012][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  180.510760][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  180.519691][ T2904] em28xx 2-1:0.132: board has no eeprom
[  180.521057][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  180.529950][    T9] usb 5-1: USB disconnect, device number 20
[  180.532795][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  180.539843][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  180.546030][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  180.557961][   T41] usb 1-1: new high-speed USB device number 21 using dummy_hcd
[  180.567401][ T2975] usb 3-1: Decoder not found
[  180.572057][ T2975] em28xx 3-1:0.132: failed to create media graph
[  180.578531][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  180.586183][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  180.593800][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  180.594917][ T1115] em28xx 3-1:0.132: Closing input extension
[  180.602716][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  180.611530][ T1115] em28xx 3-1:0.132: Freeing device
[  180.614801][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  180.635726][ T2904] usb 2-1: USB disconnect, device number 19
[  180.642782][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  180.696330][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  180.703514][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  180.711071][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  180.717240][    T8] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[  180.723752][   T41] usb 1-1: Using ep0 maxpacket: 32
[  180.730014][ T2973] usb 5-1: Decoder not found
[  180.731646][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  180.735523][ T2973] em28xx 5-1:0.132: failed to create media graph
[  180.743030][   T41] usb 1-1: config 0 has no interface number 0
[  180.750154][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  180.755975][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  180.764636][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  180.774991][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  180.781079][ T2961] em28xx 2-1:0.132: Registering V4L2 extension
[  180.789960][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  180.804433][   T41] usb 1-1: Product: syz
[  180.808660][   T41] usb 1-1: Manufacturer: syz
[  180.813315][   T41] usb 1-1: SerialNumber: syz
[  180.828346][   T41] usb 1-1: config 0 descriptor??
[  180.834374][ T3346] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  180.848086][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  180.858079][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  180.873743][    T8] usb 4-1: Using ep0 maxpacket: 32
[  180.880908][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  180.889540][    T8] usb 4-1: config 0 has no interface number 0
[  180.896434][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  180.906871][ T2961] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  180.914202][ T2961] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  180.921393][ T2961] em28xx 2-1:0.132: No AC97 audio processor
[  180.930337][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  180.939530][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  180.947652][    T8] usb 4-1: Product: syz
[  180.951975][    T8] usb 4-1: Manufacturer: syz
[  180.953791][ T1115] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[  180.956639][    T8] usb 4-1: SerialNumber: syz
[  180.969470][ T2961] usb 2-1: Decoder not found
[  180.974306][ T2961] em28xx 2-1:0.132: failed to create media graph
[  180.980739][ T2961] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  180.988695][ T2961] em28xx 2-1:0.132: Remote control support is not available for this card.
[  180.997486][    T9] em28xx 5-1:0.132: Closing input extension
[  181.004493][ T2904] em28xx 2-1:0.132: Closing input extension
[  181.011615][    T8] usb 4-1: config 0 descriptor??
[  181.017591][ T3347] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  181.018815][    T9] em28xx 5-1:0.132: Freeing device
[  181.034838][ T2904] em28xx 2-1:0.132: Freeing device
executing program
[  181.041898][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  181.051960][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  181.104027][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  181.114669][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  181.121692][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  181.130210][ T1115] usb 3-1: config 0 has no interface number 0
[  181.136445][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  181.148597][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  181.157830][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.165954][ T1115] usb 3-1: Product: syz
[  181.170180][ T1115] usb 3-1: Manufacturer: syz
[  181.174875][ T1115] usb 3-1: SerialNumber: syz
[  181.180862][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  181.189732][   T41] em28xx 1-1:0.132: board has no eeprom
[  181.197680][ T1115] usb 3-1: config 0 descriptor??
executing program
[  181.203311][ T3351] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  181.214875][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  181.224810][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  181.263877][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  181.271900][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  181.278077][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  181.294134][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  181.300965][   T41] usb 1-1: USB disconnect, device number 21
[  181.312080][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  181.345646][ T2904] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[  181.364118][    T9] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[  181.375623][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  181.384848][    T8] em28xx 4-1:0.132: board has no eeprom
executing program
[  181.405810][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  181.413166][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  181.420451][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  181.433188][ T2975] usb 1-1: Decoder not found
[  181.437993][ T2975] em28xx 1-1:0.132: failed to create media graph
[  181.444706][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  181.452333][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  181.455112][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  181.461614][   T41] em28xx 1-1:0.132: Closing input extension
[  181.468942][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  181.477504][   T41] em28xx 1-1:0.132: Freeing device
[  181.481412][ T2961] em28xx 4-1:0.132: Registering V4L2 extension
[  181.495973][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  181.513552][    T8] usb 4-1: USB disconnect, device number 20
[  181.520543][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  181.544686][    T9] usb 5-1: Using ep0 maxpacket: 32
[  181.551807][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  181.560344][    T9] usb 5-1: config 0 has no interface number 0
[  181.567956][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  181.573506][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  181.576220][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  181.586263][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  181.593203][ T1115] em28xx 3-1:0.132: board has no eeprom
[  181.601252][ T2904] usb 2-1: config 0 has no interface number 0
[  181.601712][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  181.626643][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  181.635924][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.644158][    T9] usb 5-1: Product: syz
[  181.648373][    T9] usb 5-1: Manufacturer: syz
[  181.652987][    T9] usb 5-1: SerialNumber: syz
[  181.657802][ T2961] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  181.664944][ T2961] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  181.672103][ T2961] em28xx 4-1:0.132: No AC97 audio processor
[  181.675253][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  181.678257][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  181.686045][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  181.695102][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  181.707177][ T1115] usb 3-1: USB disconnect, device number 22
[  181.709101][ T2904] usb 2-1: Product: syz
[  181.716221][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  181.719219][ T2904] usb 2-1: Manufacturer: syz
[  181.729614][ T2904] usb 2-1: SerialNumber: syz
[  181.735987][ T2961] usb 4-1: Decoder not found
[  181.740645][ T2961] em28xx 4-1:0.132: failed to create media graph
[  181.748180][    T9] usb 5-1: config 0 descriptor??
[  181.753740][ T2961] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  181.754236][ T3354] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  181.770131][ T2961] em28xx 4-1:0.132: Remote control support is not available for this card.
[  181.778958][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  181.782518][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  181.795221][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  181.805001][ T2904] usb 2-1: config 0 descriptor??
[  181.810542][ T3356] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  181.823749][   T41] usb 1-1: new high-speed USB device number 22 using dummy_hcd
[  181.825169][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  181.841518][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  181.887865][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  181.895357][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  181.902571][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  181.911086][ T2975] usb 3-1: Decoder not found
[  181.915994][ T2975] em28xx 3-1:0.132: failed to create media graph
[  181.922593][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
executing program
[  181.930584][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  181.939554][    T8] em28xx 4-1:0.132: Closing input extension
[  181.945689][ T1115] em28xx 3-1:0.132: Closing input extension
[  181.950405][    T8] em28xx 4-1:0.132: Freeing device
[  181.953409][ T1115] em28xx 3-1:0.132: Freeing device
executing program
[  181.993887][   T41] usb 1-1: Using ep0 maxpacket: 32
[  182.000886][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  182.009703][   T41] usb 1-1: config 0 has no interface number 0
[  182.017195][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  182.024153][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  182.036806][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  182.046030][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  182.054510][   T41] usb 1-1: Product: syz
[  182.058915][   T41] usb 1-1: Manufacturer: syz
[  182.063533][   T41] usb 1-1: SerialNumber: syz
[  182.070398][   T41] usb 1-1: config 0 descriptor??
[  182.075978][ T3366] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  182.087219][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  182.094076][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  182.097121][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  182.112556][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  182.121606][    T9] em28xx 5-1:0.132: board has no eeprom
[  182.184797][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  182.192919][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  182.199111][ T2961] em28xx 5-1:0.132: Registering V4L2 extension
[  182.205503][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  182.214427][ T2904] em28xx 2-1:0.132: board has no eeprom
[  182.223918][    T9] usb 5-1: USB disconnect, device number 21
[  182.230885][    T9] em28xx 5-1:0.132: Disconnecting em28xx
executing program
[  182.273781][    T8] usb 4-1: new high-speed USB device number 21 using dummy_hcd
[  182.281583][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  182.289971][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  182.293762][ T1115] usb 3-1: new high-speed USB device number 23 using dummy_hcd
[  182.300640][ T2904] usb 2-1: USB disconnect, device number 20
[  182.310406][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  182.347989][ T2961] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  182.355599][ T2961] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  182.362841][ T2961] em28xx 5-1:0.132: No AC97 audio processor
[  182.371227][ T2961] usb 5-1: Decoder not found
[  182.375991][ T2961] em28xx 5-1:0.132: failed to create media graph
[  182.382500][ T2961] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  182.384490][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  182.392885][ T2961] em28xx 5-1:0.132: Remote control support is not available for this card.
[  182.404393][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  182.454552][    T8] usb 4-1: Using ep0 maxpacket: 32
[  182.461548][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  182.469964][    T8] usb 4-1: config 0 has no interface number 0
[  182.470843][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  182.476517][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  182.484946][   T41] em28xx 1-1:0.132: board has no eeprom
[  182.501347][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  182.507282][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  182.508172][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  182.516622][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  182.516662][    T8] usb 4-1: Product: syz
[  182.516688][    T8] usb 4-1: Manufacturer: syz
[  182.525025][ T1115] usb 3-1: config 0 has no interface number 0
[  182.533127][    T8] usb 4-1: SerialNumber: syz
[  182.538082][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  182.559692][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  182.566739][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  182.570328][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  182.579200][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  182.579239][ T1115] usb 3-1: Product: syz
[  182.579265][ T1115] usb 3-1: Manufacturer: syz
[  182.579293][ T1115] usb 3-1: SerialNumber: syz
[  182.579523][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  182.586666][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  182.594532][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  182.606918][   T41] usb 1-1: USB disconnect, device number 22
[  182.609254][    T8] usb 4-1: config 0 descriptor??
[  182.620598][ T1115] usb 3-1: config 0 descriptor??
[  182.623122][ T3367] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  182.630547][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  182.638279][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  182.641224][ T3372] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  182.643904][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  182.657349][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  182.657405][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  182.700611][ T2973] usb 2-1: Decoder not found
[  182.705526][ T2973] em28xx 2-1:0.132: failed to create media graph
[  182.712002][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  182.720175][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  182.729028][ T2904] em28xx 2-1:0.132: Closing input extension
[  182.735191][    T9] em28xx 5-1:0.132: Closing input extension
[  182.741233][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  182.746892][ T2904] em28xx 2-1:0.132: Freeing device
[  182.754993][    T9] em28xx 5-1:0.132: Freeing device
executing program
executing program
[  182.866834][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  182.874365][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  182.881814][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  182.890644][ T2975] usb 1-1: Decoder not found
[  182.895416][ T2975] em28xx 1-1:0.132: failed to create media graph
[  182.901933][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  182.904123][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  182.911211][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  182.924513][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  182.930856][   T41] em28xx 1-1:0.132: Closing input extension
[  182.938574][   T41] em28xx 1-1:0.132: Freeing device
[  182.975382][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  182.984812][    T8] em28xx 4-1:0.132: board has no eeprom
[  182.996064][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.005041][ T1115] em28xx 3-1:0.132: board has no eeprom
[  183.043805][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  183.051762][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  183.058022][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  183.064735][ T2904] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[  183.072599][    T9] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[  183.073715][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  183.083043][    T8] usb 4-1: USB disconnect, device number 21
[  183.088135][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  183.098390][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  183.106957][ T1115] usb 3-1: USB disconnect, device number 23
[  183.116054][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  183.174799][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  183.181888][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  183.190226][ T2973] em28xx 4-1:0.132: No AC97 audio processor
[  183.197353][ T2973] usb 4-1: Decoder not found
[  183.202027][ T2973] em28xx 4-1:0.132: failed to create media graph
[  183.208608][ T2973] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  183.216377][ T2973] em28xx 4-1:0.132: Remote control support is not available for this card.
[  183.225263][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  183.243743][    T9] usb 5-1: Using ep0 maxpacket: 32
[  183.249077][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  183.255973][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  183.264562][    T9] usb 5-1: config 0 has no interface number 0
[  183.271195][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  183.281930][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  183.288796][   T41] usb 1-1: new high-speed USB device number 23 using dummy_hcd
[  183.290186][ T2904] usb 2-1: config 0 has no interface number 0
[  183.305922][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  183.318402][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  183.327620][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.331152][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  183.335951][    T9] usb 5-1: Product: syz
[  183.343044][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  183.347275][    T9] usb 5-1: Manufacturer: syz
[  183.354406][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  183.358993][    T9] usb 5-1: SerialNumber: syz
[  183.367822][ T2975] usb 3-1: Decoder not found
[  183.372898][    T9] usb 5-1: config 0 descriptor??
[  183.374278][ T2975] em28xx 3-1:0.132: failed to create media graph
[  183.374910][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  183.380090][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  183.390727][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  183.392684][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.403014][ T1115] em28xx 3-1:0.132: Closing input extension
[  183.410473][ T2904] usb 2-1: Product: syz
[  183.421939][ T1115] em28xx 3-1:0.132: Freeing device
[  183.424523][ T2904] usb 2-1: Manufacturer: syz
[  183.438677][ T2904] usb 2-1: SerialNumber: syz
[  183.443458][    T8] em28xx 4-1:0.132: Closing input extension
[  183.449949][ T3379] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  183.453805][    T8] em28xx 4-1:0.132: Freeing device
[  183.459365][   T41] usb 1-1: Using ep0 maxpacket: 32
[  183.465907][ T2904] usb 2-1: config 0 descriptor??
[  183.471306][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  183.476309][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  183.480749][   T41] usb 1-1: config 0 has no interface number 0
[  183.490368][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  183.497561][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  183.508044][ T3380] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  183.517153][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  183.527701][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  183.529454][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  183.538994][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  183.546983][   T41] usb 1-1: Product: syz
[  183.558004][   T41] usb 1-1: Manufacturer: syz
[  183.562657][   T41] usb 1-1: SerialNumber: syz
[  183.569837][   T41] usb 1-1: config 0 descriptor??
[  183.575484][ T3384] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  183.586302][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  183.596158][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
executing program
executing program
executing program
[  183.754637][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  183.783781][ T1115] usb 3-1: new high-speed USB device number 24 using dummy_hcd
[  183.803783][    T8] usb 4-1: new high-speed USB device number 22 using dummy_hcd
[  183.815837][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.824878][    T9] em28xx 5-1:0.132: board has no eeprom
[  183.830823][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  183.844003][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  183.893732][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  183.901692][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  183.907833][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  183.915401][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.916207][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  183.924229][ T2904] em28xx 2-1:0.132: board has no eeprom
[  183.927273][    T9] usb 5-1: USB disconnect, device number 22
[  183.932989][   T41] em28xx 1-1:0.132: board has no eeprom
[  183.940100][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  183.956054][    T8] usb 4-1: Using ep0 maxpacket: 32
[  183.962934][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  183.971305][    T8] usb 4-1: config 0 has no interface number 0
[  183.973775][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  183.977893][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  183.986977][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  183.993689][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  184.001181][ T1115] usb 3-1: config 0 has no interface number 0
[  184.009007][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  184.015956][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  184.026902][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  184.029011][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  184.037980][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.044754][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  184.052288][    T8] usb 4-1: Product: syz
[  184.065324][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  184.066602][    T8] usb 4-1: Manufacturer: syz
[  184.075691][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  184.080221][    T8] usb 4-1: SerialNumber: syz
[  184.088225][ T1115] usb 3-1: Product: syz
[  184.088250][ T1115] usb 3-1: Manufacturer: syz
[  184.088276][ T1115] usb 3-1: SerialNumber: syz
[  184.098943][    T8] usb 4-1: config 0 descriptor??
[  184.108636][   T41] usb 1-1: USB disconnect, device number 23
[  184.113397][ T2904] usb 2-1: USB disconnect, device number 21
[  184.118496][ T3391] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  184.125116][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  184.131871][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  184.147597][ T1115] usb 3-1: config 0 descriptor??
[  184.156900][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  184.167029][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  184.185690][ T3392] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  184.197967][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  184.207869][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  184.238425][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  184.245848][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  184.253055][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  184.264606][ T2973] usb 5-1: Decoder not found
[  184.269541][ T2973] em28xx 5-1:0.132: failed to create media graph
[  184.276635][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  184.285711][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  184.294487][ T2961] em28xx 2-1:0.132: Registering V4L2 extension
executing program
executing program
[  184.396431][ T2961] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  184.403987][ T2961] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  184.411180][ T2961] em28xx 2-1:0.132: No AC97 audio processor
[  184.417749][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  184.427190][ T2961] usb 2-1: Decoder not found
[  184.431875][ T2961] em28xx 2-1:0.132: failed to create media graph
[  184.438793][ T2961] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  184.446947][ T2961] em28xx 2-1:0.132: Remote control support is not available for this card.
[  184.455812][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  184.485632][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  184.493238][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  184.494701][    T8] em28xx 4-1:0.132: board has no eeprom
[  184.536147][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  184.543237][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  184.550469][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  184.558633][ T2975] usb 1-1: Decoder not found
[  184.563305][ T2975] em28xx 1-1:0.132: failed to create media graph
[  184.563901][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  184.569734][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  184.577601][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  184.586380][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  184.594343][    T8] usb 4-1: USB disconnect, device number 22
[  184.599048][ T1115] em28xx 3-1:0.132: board has no eeprom
[  184.611767][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  184.612597][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  184.626619][   T41] em28xx 1-1:0.132: Closing input extension
[  184.632578][    T9] em28xx 5-1:0.132: Closing input extension
[  184.634877][   T41] em28xx 1-1:0.132: Freeing device
[  184.640449][ T2904] em28xx 2-1:0.132: Closing input extension
[  184.651417][    T9] em28xx 5-1:0.132: Freeing device
[  184.658260][ T2961] em28xx 4-1:0.132: Registering V4L2 extension
[  184.668888][ T2904] em28xx 2-1:0.132: Freeing device
[  184.674494][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  184.682554][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  184.711973][ T1115] usb 3-1: USB disconnect, device number 24
[  184.722937][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  184.759427][ T2961] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  184.767546][ T2961] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  184.774947][ T2961] em28xx 4-1:0.132: No AC97 audio processor
[  184.782825][ T2961] usb 4-1: Decoder not found
[  184.787694][ T2961] em28xx 4-1:0.132: failed to create media graph
[  184.794502][ T2961] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  184.802087][ T2961] em28xx 4-1:0.132: Remote control support is not available for this card.
[  184.810949][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  184.881026][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  184.888241][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  184.895725][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  184.904529][ T2975] usb 3-1: Decoder not found
[  184.909196][ T2975] em28xx 3-1:0.132: failed to create media graph
[  184.915700][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  184.923321][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  184.932123][    T8] em28xx 4-1:0.132: Closing input extension
[  184.938268][ T1115] em28xx 3-1:0.132: Closing input extension
[  184.939978][    T8] em28xx 4-1:0.132: Freeing device
[  184.946327][ T1115] em28xx 3-1:0.132: Freeing device
[  184.955002][   T41] usb 1-1: new high-speed USB device number 24 using dummy_hcd
[  184.964886][    T9] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[  185.003749][ T2904] usb 2-1: new high-speed USB device number 22 using dummy_hcd
[  185.113774][    T9] usb 5-1: Using ep0 maxpacket: 32
[  185.120432][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  185.128935][    T9] usb 5-1: config 0 has no interface number 0
[  185.133784][   T41] usb 1-1: Using ep0 maxpacket: 32
[  185.135930][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  185.142008][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  185.153025][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.158556][   T41] usb 1-1: config 0 has no interface number 0
[  185.167614][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.174559][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  185.181668][    T9] usb 5-1: Product: syz
[  185.195088][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.195943][    T9] usb 5-1: Manufacturer: syz
[  185.205055][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.209643][    T9] usb 5-1: SerialNumber: syz
[  185.217660][   T41] usb 1-1: Product: syz
[  185.217688][   T41] usb 1-1: Manufacturer: syz
[  185.217714][   T41] usb 1-1: SerialNumber: syz
[  185.220397][   T41] usb 1-1: config 0 descriptor??
[  185.222360][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  185.235691][ T3401] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  185.237598][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  185.246599][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.253118][ T2904] usb 2-1: config 0 has no interface number 0
[  185.253483][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  185.261503][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  185.274939][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.303581][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.311751][ T2904] usb 2-1: Product: syz
[  185.316065][ T2904] usb 2-1: Manufacturer: syz
[  185.320718][ T2904] usb 2-1: SerialNumber: syz
[  185.325610][    T8] usb 4-1: new high-speed USB device number 23 using dummy_hcd
[  185.334587][    T9] usb 5-1: config 0 descriptor??
[  185.340225][ T3399] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  185.347644][ T1115] usb 3-1: new high-speed USB device number 25 using dummy_hcd
[  185.349441][ T2904] usb 2-1: config 0 descriptor??
[  185.363740][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.373902][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  185.381111][ T3400] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  185.392777][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.403053][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
executing program
[  185.483760][    T8] usb 4-1: Using ep0 maxpacket: 32
[  185.490794][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  185.499223][    T8] usb 4-1: config 0 has no interface number 0
[  185.505876][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  185.513778][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  185.519166][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[  185.521463][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  185.530257][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.538047][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  185.544579][    T8] usb 4-1: Product: syz
[  185.552892][ T1115] usb 3-1: config 0 has no interface number 0
[  185.557098][    T8] usb 4-1: Manufacturer: syz
[  185.568274][    T8] usb 4-1: SerialNumber: syz
[  185.571690][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  185.590627][    T8] usb 4-1: config 0 descriptor??
[  185.597157][ T3408] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  185.606601][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  185.610928][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.615778][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  185.625577][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
executing program
[  185.633535][ T1115] usb 3-1: Product: syz
[  185.641255][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  185.644360][ T1115] usb 3-1: Manufacturer: syz
[  185.654426][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  185.655271][ T1115] usb 3-1: SerialNumber: syz
[  185.667908][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.677283][   T41] em28xx 1-1:0.132: board has no eeprom
[  185.686233][ T1115] usb 3-1: config 0 descriptor??
[  185.691843][ T3410] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  185.702830][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  185.706143][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.712693][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  185.721508][    T9] em28xx 5-1:0.132: board has no eeprom
[  185.735630][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.744561][ T2904] em28xx 2-1:0.132: board has no eeprom
[  185.753837][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.761886][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  185.768135][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  185.780480][   T41] usb 1-1: USB disconnect, device number 24
[  185.787710][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  185.804620][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.812612][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  185.819165][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  185.827408][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
executing program
[  185.847238][    T9] usb 5-1: USB disconnect, device number 23
[  185.858062][ T2904] usb 2-1: USB disconnect, device number 22
[  185.865506][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  185.881133][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
executing program
[  185.894076][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  185.895735][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  185.907793][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  185.915304][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  185.927592][ T2975] usb 1-1: Decoder not found
[  185.932272][ T2975] em28xx 1-1:0.132: failed to create media graph
[  185.938783][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  185.946340][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  185.955109][   T41] em28xx 1-1:0.132: Closing input extension
[  185.961170][ T2961] em28xx 5-1:0.132: Registering V4L2 extension
[  185.968244][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  185.968613][   T41] em28xx 1-1:0.132: Freeing device
[  185.977046][    T8] em28xx 4-1:0.132: board has no eeprom
[  185.988922][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  186.049794][ T2961] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  186.057188][ T2961] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  186.064609][ T2961] em28xx 5-1:0.132: No AC97 audio processor
[  186.067325][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  186.070579][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  186.079361][ T1115] em28xx 3-1:0.132: board has no eeprom
[  186.093272][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  186.100878][ T2961] usb 5-1: Decoder not found
[  186.105680][ T2961] em28xx 5-1:0.132: failed to create media graph
[  186.112146][ T2961] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  186.121985][ T2961] em28xx 5-1:0.132: Remote control support is not available for this card.
[  186.130762][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  186.138813][    T8] usb 4-1: USB disconnect, device number 23
[  186.143727][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  186.145986][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  186.152852][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  186.171092][ T1115] usb 3-1: USB disconnect, device number 25
[  186.178319][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  186.230847][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  186.239231][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  186.246665][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  186.254872][ T2973] usb 2-1: Decoder not found
[  186.259567][ T2973] em28xx 2-1:0.132: failed to create media graph
[  186.266103][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  186.273768][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  186.282451][ T2980] em28xx 4-1:0.132: Registering V4L2 extension
[  186.293813][   T41] usb 1-1: new high-speed USB device number 25 using dummy_hcd
[  186.353680][ T2980] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  186.360886][ T2980] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  186.368337][ T2980] em28xx 4-1:0.132: No AC97 audio processor
[  186.375533][ T2980] usb 4-1: Decoder not found
[  186.380190][ T2980] em28xx 4-1:0.132: failed to create media graph
[  186.387058][ T2980] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  186.395584][ T2980] em28xx 4-1:0.132: Remote control support is not available for this card.
[  186.404553][    T9] em28xx 5-1:0.132: Closing input extension
[  186.410592][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  186.415338][    T9] em28xx 5-1:0.132: Freeing device
[  186.444259][   T41] usb 1-1: Using ep0 maxpacket: 32
[  186.451129][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  186.459602][   T41] usb 1-1: config 0 has no interface number 0
[  186.466571][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  186.480055][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.489289][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.497385][   T41] usb 1-1: Product: syz
[  186.501612][   T41] usb 1-1: Manufacturer: syz
[  186.506305][   T41] usb 1-1: SerialNumber: syz
[  186.511032][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  186.518245][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  186.525471][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  186.532510][ T2975] usb 3-1: Decoder not found
[  186.537283][ T2975] em28xx 3-1:0.132: failed to create media graph
[  186.544535][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  186.552153][   T41] usb 1-1: config 0 descriptor??
[  186.558039][ T3421] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  186.558898][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  186.574218][ T2904] em28xx 2-1:0.132: Closing input extension
[  186.577849][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  186.581080][    T8] em28xx 4-1:0.132: Closing input extension
[  186.590072][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  186.597946][ T2904] em28xx 2-1:0.132: Freeing device
[  186.612785][ T1115] em28xx 3-1:0.132: Closing input extension
[  186.614511][    T8] em28xx 4-1:0.132: Freeing device
[  186.623273][ T1115] em28xx 3-1:0.132: Freeing device
executing program
[  186.733763][    T9] usb 5-1: new high-speed USB device number 24 using dummy_hcd
[  186.834366][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  186.883764][    T9] usb 5-1: Using ep0 maxpacket: 32
[  186.890803][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  186.899163][    T9] usb 5-1: config 0 has no interface number 0
[  186.905435][ T2904] usb 2-1: new high-speed USB device number 23 using dummy_hcd
[  186.905779][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  186.913139][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  186.921893][   T41] em28xx 1-1:0.132: board has no eeprom
[  186.932359][    T8] usb 4-1: new high-speed USB device number 24 using dummy_hcd
[  186.948284][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  186.957502][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  186.965569][    T9] usb 5-1: Product: syz
[  186.969753][    T9] usb 5-1: Manufacturer: syz
[  186.974459][    T9] usb 5-1: SerialNumber: syz
[  186.980927][    T9] usb 5-1: config 0 descriptor??
[  186.986570][ T3422] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  186.993989][ T1115] usb 3-1: new high-speed USB device number 26 using dummy_hcd
[  186.998246][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.003884][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.011788][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  187.019602][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  187.032499][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  187.044063][   T41] usb 1-1: USB disconnect, device number 25
[  187.051003][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  187.103769][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  187.109468][    T8] usb 4-1: Using ep0 maxpacket: 32
[  187.117728][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  187.126309][    T8] usb 4-1: config 0 has no interface number 0
[  187.128619][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  187.135701][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  187.139816][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  187.150116][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  187.157019][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  187.165169][ T2904] usb 2-1: config 0 has no interface number 0
[  187.166423][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  187.173113][ T2975] usb 1-1: Decoder not found
[  187.181214][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
[  187.187767][ T2975] em28xx 1-1:0.132: failed to create media graph
[  187.192403][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.212257][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  187.216098][ T2904] usb 2-1: Product: syz
[  187.216128][ T2904] usb 2-1: Manufacturer: syz
[  187.222753][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  187.226945][ T2904] usb 2-1: SerialNumber: syz
[  187.242037][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  187.251237][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.258342][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  187.259364][    T8] usb 4-1: Product: syz
[  187.267523][ T1115] usb 3-1: config 0 has no interface number 0
[  187.271690][    T8] usb 4-1: Manufacturer: syz
[  187.271720][    T8] usb 4-1: SerialNumber: syz
[  187.278713][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  187.289232][    T8] usb 4-1: config 0 descriptor??
[  187.296671][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  187.304672][ T2904] usb 2-1: config 0 descriptor??
[  187.311296][ T3426] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  187.317016][ T3423] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  187.323329][   T41] em28xx 1-1:0.132: Closing input extension
[  187.335046][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  187.340288][   T41] em28xx 1-1:0.132: Freeing device
[  187.347302][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.347357][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  187.350629][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.362298][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  187.363965][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  187.373811][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.398158][ T1115] usb 3-1: Product: syz
[  187.402365][ T1115] usb 3-1: Manufacturer: syz
[  187.407090][ T1115] usb 3-1: SerialNumber: syz
[  187.408236][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.418959][ T1115] usb 3-1: config 0 descriptor??
[  187.420675][    T9] em28xx 5-1:0.132: board has no eeprom
[  187.427904][ T3428] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  187.444240][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  187.454235][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  187.483762][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.491759][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  187.497944][ T2980] em28xx 5-1:0.132: Registering V4L2 extension
executing program
executing program
[  187.511086][    T9] usb 5-1: USB disconnect, device number 24
[  187.518876][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  187.594031][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  187.604221][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  187.618400][ T2980] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  187.625653][ T2980] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  187.632990][ T2980] em28xx 5-1:0.132: No AC97 audio processor
executing program
[  187.642502][ T2980] usb 5-1: Decoder not found
[  187.647333][ T2980] em28xx 5-1:0.132: failed to create media graph
[  187.655987][ T2980] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  187.662871][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.671931][    T8] em28xx 4-1:0.132: board has no eeprom
[  187.679603][ T2980] em28xx 5-1:0.132: Remote control support is not available for this card.
[  187.688444][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.697229][ T2904] em28xx 2-1:0.132: board has no eeprom
[  187.702931][    T9] em28xx 5-1:0.132: Closing input extension
[  187.704050][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  187.711832][    T9] em28xx 5-1:0.132: Freeing device
[  187.716571][   T41] usb 1-1: new high-speed USB device number 26 using dummy_hcd
[  187.763770][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.771732][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  187.777890][ T2980] em28xx 4-1:0.132: Registering V4L2 extension
[  187.784194][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.792049][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  187.795935][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  187.806048][    T8] usb 4-1: USB disconnect, device number 24
[  187.807100][ T1115] em28xx 3-1:0.132: board has no eeprom
[  187.813912][ T2904] usb 2-1: USB disconnect, device number 23
[  187.824783][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  187.831487][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  187.874992][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  187.882977][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  187.897629][ T1115] usb 3-1: USB disconnect, device number 26
[  187.903820][   T41] usb 1-1: Using ep0 maxpacket: 32
[  187.907536][ T2980] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  187.911656][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  187.916256][ T2980] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  187.924430][   T41] usb 1-1: config 0 has no interface number 0
[  187.925999][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  187.931741][ T2980] em28xx 4-1:0.132: No AC97 audio processor
[  187.938344][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  187.961278][ T2980] usb 4-1: Decoder not found
[  187.962683][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  187.966051][ T2980] em28xx 4-1:0.132: failed to create media graph
[  187.975065][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  187.981678][ T2980] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  187.989604][   T41] usb 1-1: Product: syz
[  188.000660][   T41] usb 1-1: Manufacturer: syz
[  188.005520][   T41] usb 1-1: SerialNumber: syz
[  188.014687][   T41] usb 1-1: config 0 descriptor??
[  188.014692][ T2980] em28xx 4-1:0.132: Remote control support is not available for this card.
[  188.014744][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  188.020386][ T3441] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  188.066479][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.073838][    T9] usb 5-1: new high-speed USB device number 25 using dummy_hcd
[  188.076347][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  188.132965][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  188.140549][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  188.148053][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  188.156473][ T2973] usb 2-1: Decoder not found
[  188.161189][ T2973] em28xx 2-1:0.132: failed to create media graph
[  188.167822][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  188.175631][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  188.184457][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  188.233731][    T9] usb 5-1: Using ep0 maxpacket: 32
[  188.240566][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  188.249072][    T9] usb 5-1: config 0 has no interface number 0
[  188.256133][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  188.275856][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.285148][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  188.287236][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  188.293167][    T9] usb 5-1: Product: syz
[  188.300354][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  188.300382][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  188.304561][    T9] usb 5-1: Manufacturer: syz
[  188.304590][    T9] usb 5-1: SerialNumber: syz
[  188.313167][ T2975] usb 3-1: Decoder not found
executing program
[  188.323444][    T9] usb 5-1: config 0 descriptor??
[  188.327244][ T2975] em28xx 3-1:0.132: failed to create media graph
[  188.334670][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  188.345930][ T3445] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  188.353885][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  188.364072][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  188.364129][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  188.376243][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  188.390316][    T8] em28xx 4-1:0.132: Closing input extension
[  188.397018][ T2904] em28xx 2-1:0.132: Closing input extension
[  188.405022][    T8] em28xx 4-1:0.132: Freeing device
[  188.412032][ T1115] em28xx 3-1:0.132: Closing input extension
[  188.414614][ T2904] em28xx 2-1:0.132: Freeing device
[  188.420664][ T1115] em28xx 3-1:0.132: Freeing device
[  188.437542][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.446652][   T41] em28xx 1-1:0.132: board has no eeprom
executing program
[  188.513855][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.521775][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  188.528195][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  188.537398][   T41] usb 1-1: USB disconnect, device number 26
[  188.545084][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  188.624052][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  188.651848][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  188.659223][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  188.666651][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  188.675302][ T2975] usb 1-1: Decoder not found
[  188.679963][ T2975] em28xx 1-1:0.132: failed to create media graph
[  188.687233][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  188.695051][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  188.695976][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  188.703798][   T41] em28xx 1-1:0.132: Closing input extension
[  188.705534][   T41] em28xx 1-1:0.132: Freeing device
[  188.712586][    T9] em28xx 5-1:0.132: board has no eeprom
[  188.729898][    T8] usb 4-1: new high-speed USB device number 25 using dummy_hcd
[  188.738498][ T2904] usb 2-1: new high-speed USB device number 24 using dummy_hcd
[  188.753802][ T1115] usb 3-1: new high-speed USB device number 27 using dummy_hcd
[  188.803942][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  188.811839][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  188.818094][ T2973] em28xx 5-1:0.132: Registering V4L2 extension
[  188.833945][    T9] usb 5-1: USB disconnect, device number 25
[  188.840918][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  188.896539][ T2973] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  188.903823][ T2973] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  188.911037][ T2973] em28xx 5-1:0.132: No AC97 audio processor
[  188.917110][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  188.922370][    T8] usb 4-1: Using ep0 maxpacket: 32
[  188.929104][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  188.933869][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  188.937366][    T8] usb 4-1: config 0 has no interface number 0
[  188.937449][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  188.944647][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  188.948690][ T2904] usb 2-1: config 0 has no interface number 0
[  188.956908][ T1115] usb 3-1: config 0 has no interface number 0
[  188.965842][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  188.972444][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  188.977971][ T2973] usb 5-1: Decoder not found
[  188.991561][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  188.997721][ T2973] em28xx 5-1:0.132: failed to create media graph
[  188.997926][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  189.002443][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.011614][ T2973] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  189.017933][ T1115] usb 3-1: Product: syz
[  189.017961][ T1115] usb 3-1: Manufacturer: syz
[  189.017988][ T1115] usb 3-1: SerialNumber: syz
[  189.030256][ T1115] usb 3-1: config 0 descriptor??
[  189.038430][ T2973] em28xx 5-1:0.132: Remote control support is not available for this card.
[  189.045376][ T3451] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  189.047943][    T9] em28xx 5-1:0.132: Closing input extension
[  189.053764][   T41] usb 1-1: new high-speed USB device number 27 using dummy_hcd
[  189.058319][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.066259][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.069918][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.076971][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  189.082877][    T8] usb 4-1: Product: syz
[  189.129865][    T8] usb 4-1: Manufacturer: syz
[  189.134572][    T8] usb 4-1: SerialNumber: syz
[  189.140339][    T9] em28xx 5-1:0.132: Freeing device
[  189.147400][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.156675][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.164832][ T2904] usb 2-1: Product: syz
[  189.169053][ T2904] usb 2-1: Manufacturer: syz
[  189.173881][ T2904] usb 2-1: SerialNumber: syz
[  189.184368][ T2904] usb 2-1: config 0 descriptor??
[  189.190208][ T3449] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  189.203765][   T41] usb 1-1: Using ep0 maxpacket: 32
[  189.205995][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.219047][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  189.222272][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  189.234109][   T41] usb 1-1: config 0 has no interface number 0
executing program
[  189.250369][    T8] usb 4-1: config 0 descriptor??
[  189.251240][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  189.273155][ T3447] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  189.295008][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.299461][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.304234][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.314085][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  189.328953][   T41] usb 1-1: Product: syz
[  189.333178][   T41] usb 1-1: Manufacturer: syz
[  189.338080][   T41] usb 1-1: SerialNumber: syz
[  189.343976][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  189.352134][   T41] usb 1-1: config 0 descriptor??
[  189.358323][ T3462] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  189.369339][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.379285][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
executing program
[  189.406682][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.415604][ T1115] em28xx 3-1:0.132: board has no eeprom
executing program
[  189.464205][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  189.483897][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.484520][    T9] usb 5-1: new high-speed USB device number 26 using dummy_hcd
[  189.491942][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  189.505779][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
executing program
[  189.526131][ T1115] usb 3-1: USB disconnect, device number 27
[  189.527346][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.534466][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  189.540906][ T2904] em28xx 2-1:0.132: board has no eeprom
[  189.564634][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  189.603738][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.611733][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  189.623469][ T2904] usb 2-1: USB disconnect, device number 24
[  189.631615][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  189.631736][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.638766][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  189.638803][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  189.647584][    T8] em28xx 4-1:0.132: board has no eeprom
[  189.655849][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  189.662072][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  189.669996][ T2975] usb 3-1: Decoder not found
[  189.683773][ T2975] em28xx 3-1:0.132: failed to create media graph
[  189.691031][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  189.694178][    T9] usb 5-1: Using ep0 maxpacket: 32
[  189.700334][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  189.705344][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  189.711949][ T1115] em28xx 3-1:0.132: Closing input extension
[  189.720009][    T9] usb 5-1: config 0 has no interface number 0
[  189.728117][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  189.732093][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  189.740797][   T41] em28xx 1-1:0.132: board has no eeprom
[  189.750985][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.759089][ T1115] em28xx 3-1:0.132: Freeing device
[  189.764387][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  189.764537][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  189.784152][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  189.793310][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  189.801459][    T9] usb 5-1: Product: syz
[  189.805754][    T9] usb 5-1: Manufacturer: syz
[  189.810434][    T9] usb 5-1: SerialNumber: syz
[  189.817605][    T8] usb 4-1: USB disconnect, device number 25
[  189.824610][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  189.832723][    T9] usb 5-1: config 0 descriptor??
[  189.839221][ T3465] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  189.843741][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  189.854361][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  189.857362][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  189.864644][   T41] usb 1-1: USB disconnect, device number 27
[  189.870185][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  189.877893][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  189.920987][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  189.928185][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  189.936887][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  189.944990][ T2973] usb 2-1: Decoder not found
[  189.949649][ T2973] em28xx 2-1:0.132: failed to create media graph
[  189.956966][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  189.965015][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  189.973835][ T2980] em28xx 4-1:0.132: Registering V4L2 extension
executing program
[  190.056160][ T2980] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  190.063368][ T2980] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  190.070808][ T2980] em28xx 4-1:0.132: No AC97 audio processor
[  190.080368][ T2980] usb 4-1: Decoder not found
[  190.085337][ T2980] em28xx 4-1:0.132: failed to create media graph
[  190.091809][ T2980] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  190.100049][ T2980] em28xx 4-1:0.132: Remote control support is not available for this card.
[  190.103915][ T1115] usb 3-1: new high-speed USB device number 28 using dummy_hcd
[  190.108845][    T8] em28xx 4-1:0.132: Closing input extension
[  190.122532][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  190.126053][    T8] em28xx 4-1:0.132: Freeing device
[  190.134689][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  190.196745][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  190.202409][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  190.205625][    T9] em28xx 5-1:0.132: board has no eeprom
[  190.212618][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  190.212645][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  190.235414][ T2975] usb 1-1: Decoder not found
[  190.240090][ T2975] em28xx 1-1:0.132: failed to create media graph
[  190.246555][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  190.254282][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  190.263028][   T41] em28xx 1-1:0.132: Closing input extension
[  190.269910][ T2904] em28xx 2-1:0.132: Closing input extension
[  190.270784][   T41] em28xx 1-1:0.132: Freeing device
[  190.277270][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  190.289273][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  190.295614][ T2980] em28xx 5-1:0.132: Registering V4L2 extension
[  190.303247][ T2904] em28xx 2-1:0.132: Freeing device
[  190.319924][    T9] usb 5-1: USB disconnect, device number 26
[  190.323713][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  190.327116][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  190.337426][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  190.345937][ T1115] usb 3-1: config 0 has no interface number 0
[  190.352731][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  190.375354][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.384601][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.393275][ T1115] usb 3-1: Product: syz
[  190.397617][ T1115] usb 3-1: Manufacturer: syz
[  190.402285][ T1115] usb 3-1: SerialNumber: syz
[  190.410480][ T1115] usb 3-1: config 0 descriptor??
[  190.412139][ T2980] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  190.416569][ T3472] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  190.422733][ T2980] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  190.436477][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.437603][ T2980] em28xx 5-1:0.132: No AC97 audio processor
[  190.447241][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  190.461056][    T8] usb 4-1: new high-speed USB device number 26 using dummy_hcd
[  190.471295][ T2980] usb 5-1: Decoder not found
[  190.476037][ T2980] em28xx 5-1:0.132: failed to create media graph
[  190.482538][ T2980] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  190.490606][ T2980] em28xx 5-1:0.132: Remote control support is not available for this card.
[  190.499415][    T9] em28xx 5-1:0.132: Closing input extension
[  190.507534][    T9] em28xx 5-1:0.132: Freeing device
executing program
[  190.603785][   T41] usb 1-1: new high-speed USB device number 28 using dummy_hcd
[  190.613743][    T8] usb 4-1: Using ep0 maxpacket: 32
[  190.620510][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  190.629064][    T8] usb 4-1: config 0 has no interface number 0
[  190.636456][ T2904] usb 2-1: new high-speed USB device number 25 using dummy_hcd
[  190.644323][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  190.657088][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.666353][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.674602][    T8] usb 4-1: Product: syz
[  190.678816][    T8] usb 4-1: Manufacturer: syz
[  190.683431][    T8] usb 4-1: SerialNumber: syz
[  190.690746][    T8] usb 4-1: config 0 descriptor??
[  190.694081][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  190.696715][ T3474] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  190.712322][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  190.722277][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  190.753716][   T41] usb 1-1: Using ep0 maxpacket: 32
[  190.760626][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  190.769630][ T1115] em28xx 3-1:0.132: board has no eeprom
[  190.775909][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  190.784290][   T41] usb 1-1: config 0 has no interface number 0
[  190.790510][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  190.802658][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.803750][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  190.811784][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.811823][   T41] usb 1-1: Product: syz
[  190.817915][    T9] usb 5-1: new high-speed USB device number 27 using dummy_hcd
[  190.825423][   T41] usb 1-1: Manufacturer: syz
[  190.825455][   T41] usb 1-1: SerialNumber: syz
[  190.832448][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  190.838373][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  190.842020][ T2904] usb 2-1: config 0 has no interface number 0
[  190.846565][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  190.846652][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  190.856619][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  190.864383][   T41] usb 1-1: config 0 descriptor??
[  190.871928][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  190.878448][ T1115] usb 3-1: USB disconnect, device number 28
[  190.881280][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  190.895401][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  190.896456][ T2904] usb 2-1: Product: syz
[  190.905858][ T3477] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  190.911440][ T2904] usb 2-1: Manufacturer: syz
[  190.935182][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
executing program
[  190.936700][ T2904] usb 2-1: SerialNumber: syz
[  190.941344][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  190.972944][ T2904] usb 2-1: config 0 descriptor??
[  190.982466][ T3473] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  190.996870][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.006842][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  191.033979][    T9] usb 5-1: Using ep0 maxpacket: 32
[  191.039540][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  191.047720][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  191.056664][    T9] usb 5-1: config 0 has no interface number 0
[  191.063059][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  191.076186][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.082391][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  191.085604][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.092980][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  191.100871][    T9] usb 5-1: Product: syz
[  191.100902][    T9] usb 5-1: Manufacturer: syz
[  191.108112][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  191.112291][    T9] usb 5-1: SerialNumber: syz
[  191.118783][ T2975] usb 3-1: Decoder not found
[  191.128864][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.132598][ T2975] em28xx 3-1:0.132: failed to create media graph
[  191.135679][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
executing program
[  191.141478][    T8] em28xx 4-1:0.132: board has no eeprom
[  191.151279][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
[  191.162978][    T9] usb 5-1: config 0 descriptor??
[  191.171328][ T1115] em28xx 3-1:0.132: Closing input extension
[  191.182898][ T3485] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  191.189310][ T1115] em28xx 3-1:0.132: Freeing device
executing program
[  191.201286][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.211235][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  191.218064][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.226037][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  191.232178][ T2980] em28xx 4-1:0.132: Registering V4L2 extension
[  191.246001][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  191.254090][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  191.261580][    T8] usb 4-1: USB disconnect, device number 26
[  191.275612][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  191.315631][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.324527][   T41] em28xx 1-1:0.132: board has no eeprom
[  191.326145][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.339068][ T2904] em28xx 2-1:0.132: board has no eeprom
[  191.376554][ T2980] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  191.383782][ T2980] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  191.390969][ T2980] em28xx 4-1:0.132: No AC97 audio processor
[  191.393897][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.404914][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  191.409161][ T2980] usb 4-1: Decoder not found
[  191.415721][ T2980] em28xx 4-1:0.132: failed to create media graph
executing program
[  191.420123][   T41] usb 1-1: USB disconnect, device number 28
[  191.425347][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.430311][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  191.436160][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  191.448093][ T2980] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  191.455385][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  191.462526][ T2980] em28xx 4-1:0.132: Remote control support is not available for this card.
[  191.471639][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  191.480605][ T2904] usb 2-1: USB disconnect, device number 25
[  191.494757][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  191.525015][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  191.533910][    T9] em28xx 5-1:0.132: board has no eeprom
[  191.555023][ T1115] usb 3-1: new high-speed USB device number 29 using dummy_hcd
[  191.591974][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  191.599196][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  191.606412][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  191.613508][ T2975] usb 1-1: Decoder not found
[  191.618256][ T2975] em28xx 1-1:0.132: failed to create media graph
[  191.625335][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  191.626237][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  191.633741][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  191.640047][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  191.650158][   T41] em28xx 1-1:0.132: Closing input extension
[  191.661631][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  191.664840][   T41] em28xx 1-1:0.132: Freeing device
[  191.683954][    T9] usb 5-1: USB disconnect, device number 27
[  191.690601][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  191.725118][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  191.732072][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  191.740621][ T1115] usb 3-1: config 0 has no interface number 0
[  191.747460][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  191.760220][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  191.765591][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  191.769451][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  191.776411][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  191.784658][ T1115] usb 3-1: Product: syz
[  191.791770][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  191.795958][ T1115] usb 3-1: Manufacturer: syz
[  191.795984][ T1115] usb 3-1: SerialNumber: syz
[  191.799489][ T1115] usb 3-1: config 0 descriptor??
[  191.806665][ T2973] usb 2-1: Decoder not found
[  191.807838][ T3492] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  191.811498][ T2973] em28xx 2-1:0.132: failed to create media graph
[  191.821079][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  191.823319][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  191.828541][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  191.860798][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  191.869731][    T8] em28xx 4-1:0.132: Closing input extension
[  191.875958][ T2980] em28xx 5-1:0.132: Registering V4L2 extension
[  191.884238][    T8] em28xx 4-1:0.132: Freeing device
[  191.973777][   T41] usb 1-1: new high-speed USB device number 29 using dummy_hcd
[  191.989779][ T2980] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  191.997183][ T2980] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  192.004601][ T2980] em28xx 5-1:0.132: No AC97 audio processor
[  192.011880][ T2980] usb 5-1: Decoder not found
[  192.016858][ T2980] em28xx 5-1:0.132: failed to create media graph
executing program
[  192.023375][ T2980] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  192.038372][ T2980] em28xx 5-1:0.132: Remote control support is not available for this card.
[  192.047125][ T2904] em28xx 2-1:0.132: Closing input extension
[  192.054760][ T2904] em28xx 2-1:0.132: Freeing device
[  192.061407][    T9] em28xx 5-1:0.132: Closing input extension
[  192.074573][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  192.082527][    T9] em28xx 5-1:0.132: Freeing device
[  192.144130][   T41] usb 1-1: Using ep0 maxpacket: 32
[  192.150784][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.159702][ T1115] em28xx 3-1:0.132: board has no eeprom
[  192.166448][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  192.174751][   T41] usb 1-1: config 0 has no interface number 0
[  192.180926][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  192.192891][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.193780][    T8] usb 4-1: new high-speed USB device number 27 using dummy_hcd
[  192.202224][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.217925][   T41] usb 1-1: Product: syz
[  192.222109][   T41] usb 1-1: Manufacturer: syz
[  192.226847][   T41] usb 1-1: SerialNumber: syz
[  192.231542][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  192.239470][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  192.245552][ T2975] em28xx 3-1:0.132: Registering V4L2 extension
[  192.254195][   T41] usb 1-1: config 0 descriptor??
[  192.260036][ T3497] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  192.266739][ T1115] usb 3-1: USB disconnect, device number 29
[  192.277425][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.287309][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  192.294691][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  192.349463][ T2975] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  192.353770][    T8] usb 4-1: Using ep0 maxpacket: 32
[  192.356650][ T2975] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  192.363878][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  192.371023][ T2975] em28xx 3-1:0.132: No AC97 audio processor
[  192.377216][    T8] usb 4-1: config 0 has no interface number 0
[  192.378312][ T2904] usb 2-1: new high-speed USB device number 26 using dummy_hcd
[  192.386979][ T2975] usb 3-1: Decoder not found
[  192.389699][    T9] usb 5-1: new high-speed USB device number 28 using dummy_hcd
[  192.396951][ T2975] em28xx 3-1:0.132: failed to create media graph
[  192.398002][ T2975] em28xx 3-1:0.132: V4L2 device video0 deregistered
[  192.403122][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  192.414486][ T2975] em28xx 3-1:0.132: Remote control support is not available for this card.
executing program
[  192.419904][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.423304][ T1115] em28xx 3-1:0.132: Closing input extension
[  192.433354][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.447254][ T1115] em28xx 3-1:0.132: Freeing device
[  192.451052][    T8] usb 4-1: Product: syz
[  192.475036][    T8] usb 4-1: Manufacturer: syz
[  192.479692][    T8] usb 4-1: SerialNumber: syz
[  192.488489][    T8] usb 4-1: config 0 descriptor??
[  192.495580][ T3494] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  192.507127][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.517054][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  192.534113][   T41] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  192.563797][    T9] usb 5-1: Using ep0 maxpacket: 32
[  192.569167][ T2904] usb 2-1: Using ep0 maxpacket: 32
[  192.576290][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  192.584761][    T9] usb 5-1: config 0 has no interface number 0
[  192.591028][ T2904] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  192.599353][ T2904] usb 2-1: config 0 has no interface number 0
[  192.605679][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  192.606150][   T41] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.616132][ T2904] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  192.624793][   T41] em28xx 1-1:0.132: board has no eeprom
[  192.638602][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.649833][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.658067][    T9] usb 5-1: Product: syz
[  192.662343][    T9] usb 5-1: Manufacturer: syz
[  192.667051][    T9] usb 5-1: SerialNumber: syz
[  192.672900][ T2904] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  192.682182][ T2904] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  192.690566][ T2904] usb 2-1: Product: syz
[  192.694928][ T2904] usb 2-1: Manufacturer: syz
[  192.699788][ T2904] usb 2-1: SerialNumber: syz
[  192.705507][   T41] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
executing program
[  192.713483][   T41] em28xx 1-1:0.132: analog set to bulk mode.
[  192.715029][    T9] usb 5-1: config 0 descriptor??
[  192.719997][ T2975] em28xx 1-1:0.132: Registering V4L2 extension
[  192.726925][ T2904] usb 2-1: config 0 descriptor??
[  192.747223][ T3503] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  192.754908][   T41] usb 1-1: USB disconnect, device number 29
[  192.760461][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.761231][ T3498] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  192.770959][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  192.779626][   T41] em28xx 1-1:0.132: Disconnecting em28xx
[  192.790690][ T1115] usb 3-1: new high-speed USB device number 30 using dummy_hcd
[  192.798460][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  192.809485][ T2904] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  192.819535][ T2904] em28xx 2-1:0.132: Video interface 132 found: bulk
[  192.867941][ T2975] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  192.875343][ T2975] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  192.882712][ T2975] em28xx 1-1:0.132: No AC97 audio processor
[  192.889279][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  192.890817][ T2975] usb 1-1: Decoder not found
[  192.898185][    T8] em28xx 4-1:0.132: board has no eeprom
[  192.902676][ T2975] em28xx 1-1:0.132: failed to create media graph
[  192.902728][ T2975] em28xx 1-1:0.132: V4L2 device video0 deregistered
[  192.923207][ T2975] em28xx 1-1:0.132: Remote control support is not available for this card.
[  192.932121][   T41] em28xx 1-1:0.132: Closing input extension
[  192.941519][   T41] em28xx 1-1:0.132: Freeing device
[  192.954246][ T1115] usb 3-1: Using ep0 maxpacket: 32
[  192.960960][ T1115] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  192.963756][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  192.969407][ T1115] usb 3-1: config 0 has no interface number 0
[  192.977380][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  192.983470][ T1115] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  192.990932][ T2980] em28xx 4-1:0.132: Registering V4L2 extension
executing program
executing program
[  193.010796][ T1115] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.014099][    T8] usb 4-1: USB disconnect, device number 27
[  193.019943][ T1115] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.019981][ T1115] usb 3-1: Product: syz
[  193.038241][ T1115] usb 3-1: Manufacturer: syz
[  193.042930][ T1115] usb 3-1: SerialNumber: syz
[  193.045261][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  193.085804][ T1115] usb 3-1: config 0 descriptor??
[  193.091530][ T3514] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[  193.105886][ T1115] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.114097][    T9] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  193.115819][ T1115] em28xx 3-1:0.132: Video interface 132 found: bulk
[  193.122070][ T2904] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  193.157106][ T2980] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  193.164303][ T2980] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  193.171513][ T2980] em28xx 4-1:0.132: No AC97 audio processor
[  193.180088][ T2980] usb 4-1: Decoder not found
[  193.184953][ T2980] em28xx 4-1:0.132: failed to create media graph
[  193.191451][ T2980] em28xx 4-1:0.132: V4L2 device video0 deregistered
[  193.199621][    T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.208462][    T9] em28xx 5-1:0.132: board has no eeprom
[  193.215894][ T2980] em28xx 4-1:0.132: Remote control support is not available for this card.
[  193.225022][ T2904] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.234352][ T2904] em28xx 2-1:0.132: board has no eeprom
[  193.240128][    T8] em28xx 4-1:0.132: Closing input extension
[  193.248260][    T8] em28xx 4-1:0.132: Freeing device
[  193.253884][   T41] usb 1-1: new high-speed USB device number 30 using dummy_hcd
executing program
[  193.303719][    T9] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.311644][    T9] em28xx 5-1:0.132: analog set to bulk mode.
[  193.317890][ T2904] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.325851][ T2904] em28xx 2-1:0.132: analog set to bulk mode.
[  193.331948][ T2980] em28xx 5-1:0.132: Registering V4L2 extension
[  193.342705][    T9] usb 5-1: USB disconnect, device number 28
[  193.351659][ T2904] usb 2-1: USB disconnect, device number 26
[  193.360467][    T9] em28xx 5-1:0.132: Disconnecting em28xx
[  193.367311][ T2904] em28xx 2-1:0.132: Disconnecting em28xx
[  193.375152][ T1115] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  193.403743][   T41] usb 1-1: Using ep0 maxpacket: 32
[  193.411326][   T41] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  193.419998][   T41] usb 1-1: config 0 has no interface number 0
[  193.426819][ T2980] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  193.426828][   T41] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  193.434159][ T2980] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  193.447002][ T1115] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  193.451470][ T2980] em28xx 5-1:0.132: No AC97 audio processor
[  193.456175][ T2980] usb 5-1: Decoder not found
[  193.460438][ T1115] em28xx 3-1:0.132: board has no eeprom
[  193.466298][ T2980] em28xx 5-1:0.132: failed to create media graph
[  193.473340][   T41] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.477655][ T2980] em28xx 5-1:0.132: V4L2 device video0 deregistered
[  193.482770][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.494605][ T2980] em28xx 5-1:0.132: Remote control support is not available for this card.
[  193.498573][   T41] usb 1-1: Product: syz
[  193.506601][ T2973] em28xx 2-1:0.132: Registering V4L2 extension
[  193.515170][   T41] usb 1-1: Manufacturer: syz
[  193.530519][   T41] usb 1-1: SerialNumber: syz
[  193.535707][ T1115] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  193.543712][ T1115] em28xx 3-1:0.132: analog set to bulk mode.
[  193.543897][    T8] usb 4-1: new high-speed USB device number 28 using dummy_hcd
[  193.562895][ T1115] usb 3-1: USB disconnect, device number 30
[  193.572758][ T1115] em28xx 3-1:0.132: Disconnecting em28xx
[  193.587362][   T41] usb 1-1: config 0 descriptor??
[  193.592837][ T3518] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22
[  193.608305][   T41] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.618466][   T41] em28xx 1-1:0.132: Video interface 132 found: bulk
[  193.649472][ T2973] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  193.656898][ T2973] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  193.664208][ T2973] em28xx 2-1:0.132: No AC97 audio processor
[  193.672120][ T2973] usb 2-1: Decoder not found
[  193.677581][ T2973] em28xx 2-1:0.132: failed to create media graph
[  193.684894][ T2973] em28xx 2-1:0.132: V4L2 device video0 deregistered
[  193.692778][ T2973] em28xx 2-1:0.132: Remote control support is not available for this card.
[  193.693586][ T3534] ==================================================================
[  193.701707][    T9] em28xx 5-1:0.132: Closing input extension
[  193.709470][ T3534] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  193.709556][ T3534] Read of size 8 at addr ffff88811eec8730 by task v4l_id/3534
[  193.715813][    T8] usb 4-1: Using ep0 maxpacket: 32
[  193.723063][ T3534] 
[  193.723105][ T3534] CPU: 1 UID: 0 PID: 3534 Comm: v4l_id Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0
[  193.734434][    T9] em28xx 5-1:0.132: Freeing device
[  193.736103][ T3534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  193.740344][ T2904] em28xx 2-1:0.132: Closing input extension
[  193.748550][ T3534] Call Trace:
[  193.748571][ T3534]  <TASK>
[  193.748585][ T3534]  dump_stack_lvl+0x116/0x1f0
[  193.748639][ T3534]  print_report+0xc3/0x620
[  193.748677][ T3534]  ? __virt_addr_valid+0x5e/0x590
[  193.748721][ T3534]  ? __phys_addr+0xc6/0x150
[  193.748767][ T3534]  kasan_report+0xd9/0x110
[  193.759635][    T8] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  193.764306][ T3534]  ? v4l2_fh_init+0x27d/0x2c0
[  193.764360][ T3534]  ? v4l2_fh_init+0x27d/0x2c0
[  193.770758][    T8] usb 4-1: config 0 has no interface number 0
[  193.775205][ T3534]  v4l2_fh_init+0x27d/0x2c0
[  193.775259][ T3534]  v4l2_fh_open+0x83/0xc0
[  193.775297][ T3534]  em28xx_v4l2_open+0x250/0x7e0
[  193.775338][ T3534]  v4l2_open+0x222/0x490
[  193.781994][    T8] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  193.783679][ T3534]  ? __pfx_v4l2_open+0x10/0x10
[  193.783807][ T3534]  chrdev_open+0x237/0x6a0
[  193.791730][    T8] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  193.793842][ T3534]  ? __pfx_chrdev_open+0x10/0x10
[  193.793896][ T3534]  ? lockref_get+0x15/0x50
[  193.793948][ T3534]  do_dentry_open+0x6cb/0x1390
executing program
[  193.798693][    T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  193.804240][ T3534]  ? __pfx_chrdev_open+0x10/0x10
[  193.804296][ T3534]  ? inode_permission+0xdd/0x5f0
[  193.804329][ T3534]  vfs_open+0x82/0x3f0
[  193.804378][ T3534]  ? may_open+0x1f2/0x400
[  193.804411][ T3534]  path_openat+0x1e6a/0x2d60
[  193.813554][    T8] usb 4-1: Product: syz
[  193.818886][ T3534]  ? __pfx_path_openat+0x10/0x10
[  193.818945][ T3534]  ? __pfx___lock_acquire+0x10/0x10
[  193.824677][    T8] usb 4-1: Manufacturer: syz
[  193.830720][ T3534]  ? lock_acquire.part.0+0x11b/0x380
[  193.835830][    T8] usb 4-1: SerialNumber: syz
[  193.840308][ T3534]  ? find_held_lock+0x2d/0x110
[  193.869182][    T8] usb 4-1: config 0 descriptor??
[  193.870000][ T3534]  do_filp_open+0x20c/0x470
[  193.880636][ T3519] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[  193.885665][ T3534]  ? __pfx_do_filp_open+0x10/0x10
[  193.898878][    T8] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  193.903785][ T3534]  ? find_held_lock+0x2d/0x110
[  193.903860][ T3534]  ? alloc_fd+0x41f/0x760
[  193.903904][ T3534]  do_sys_openat2+0x17a/0x1e0
[  193.903937][ T3534]  ? __pfx_do_sys_openat2+0x10/0x10
[  193.903970][ T3534]  ? do_user_addr_fault+0xd97/0x12c0
[  193.909036][    T8] em28xx 4-1:0.132: Video interface 132 found: bulk
[  193.914074][ T3534]  ? __pfx_lock_release+0x10/0x10
[  193.914129][ T3534]  __x64_sys_openat+0x175/0x210
[  193.914164][ T3534]  ? __pfx___x64_sys_openat+0x10/0x10
[  194.041752][ T3534]  ? do_user_addr_fault+0x839/0x12c0
[  194.047501][ T3534]  do_syscall_64+0xcd/0x250
[  194.052165][ T3534]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  194.058135][ T3534] RIP: 0033:0x7f71528a79a4
[  194.062617][ T3534] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[  194.082309][ T3534] RSP: 002b:00007ffc04a65700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  194.091898][ T3534] RAX: ffffffffffffffda RBX: 00007ffc04a65918 RCX: 00007f71528a79a4
executing program
[  194.097048][    T9] usb 5-1: new high-speed USB device number 29 using dummy_hcd
[  194.100944][ T3534] RDX: 0000000000000000 RSI: 00007ffc04a66f25 RDI: 00000000ffffff9c
[  194.117022][ T3534] RBP: 00007ffc04a66f25 R08: 0000000000000000 R09: 0000000000000000
[  194.125046][ T3534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  194.133202][ T3534] R13: 00007ffc04a65930 R14: 000055d10dd3e670 R15: 00007f7152cf6a80
[  194.141227][ T3534]  </TASK>
[  194.144377][ T3534] 
[  194.146715][ T3534] Allocated by task 2973:
[  194.151059][ T3534]  kasan_save_stack+0x33/0x60
[  194.155792][ T3534]  kasan_save_track+0x14/0x30
[  194.160582][ T3534]  __kasan_kmalloc+0x8f/0xa0
[  194.164081][    T8] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  194.165179][ T3534]  em28xx_v4l2_init+0x114/0x4050
[  194.176672][ T3534]  em28xx_init_extension+0x137/0x200
[  194.182043][ T3534]  request_module_async+0x61/0x70
[  194.187379][ T3534]  process_one_work+0x9c5/0x1ba0
[  194.192722][ T3534]  worker_thread+0x6c8/0xf00
[  194.197362][ T3534]  kthread+0x2c1/0x3a0
[  194.201551][ T3534]  ret_from_fork+0x45/0x80
[  194.206006][ T3534]  ret_from_fork_asm+0x1a/0x30
[  194.210791][ T3534] 
[  194.213122][ T3534] Freed by task 2973:
[  194.217236][ T3534]  kasan_save_stack+0x33/0x60
[  194.221971][ T3534]  kasan_save_track+0x14/0x30
[  194.226738][ T3534]  kasan_save_free_info+0x3b/0x60
[  194.227065][    T8] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  194.231805][ T3534]  __kasan_slab_free+0x37/0x50
[  194.240696][    T8] em28xx 4-1:0.132: board has no eeprom
[  194.245342][ T3534]  kfree+0x130/0x470
[  194.245383][ T3534]  em28xx_v4l2_init+0x22a4/0x4050
[  194.259907][ T3534]  em28xx_init_extension+0x137/0x200
[  194.265255][ T3534]  request_module_async+0x61/0x70
[  194.270396][ T3534]  process_one_work+0x9c5/0x1ba0
[  194.273731][    T9] usb 5-1: Using ep0 maxpacket: 32
[  194.275389][ T3534]  worker_thread+0x6c8/0xf00
[  194.282362][    T9] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  194.285117][ T3534]  kthread+0x2c1/0x3a0
[  194.285169][ T3534]  ret_from_fork+0x45/0x80
[  194.285206][ T3534]  ret_from_fork_asm+0x1a/0x30
[  194.293445][    T9] usb 5-1: config 0 has no interface number 0
[  194.297424][ T3534] 
[  194.297434][ T3534] The buggy address belongs to the object at ffff88811eec8000
[  194.297434][ T3534]  which belongs to the cache kmalloc-8k of size 8192
[  194.297460][ T3534] The buggy address is located 1840 bytes inside of
[  194.297460][ T3534]  freed 8192-byte region [ffff88811eec8000, ffff88811eeca000)
[  194.304342][    T9] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  194.306729][ T3534] 
[  194.306739][ T3534] The buggy address belongs to the physical page:
[  194.313690][    T8] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  194.315136][ T3534] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11eec8
[  194.329388][    T8] em28xx 4-1:0.132: analog set to bulk mode.
[  194.343500][ T3534] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  194.343530][ T3534] flags: 0x200000000000040(head|node=0|zone=2)
[  194.343571][ T3534] page_type: f5(slab)
[  194.353722][ T2973] em28xx 4-1:0.132: Registering V4L2 extension
[  194.355885][ T3534] raw: 0200000000000040 ffff888100042280 ffffea000417ae00 0000000000000004
[  194.367189][    T9] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  194.370089][ T3534] raw: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[  194.379190][    T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  194.385084][ T3534] head: 0200000000000040 ffff888100042280 ffffea000417ae00 0000000000000004
[  194.385116][ T3534] head: 0000000000000000 0000000080020002 00000001f5000000 0000000000000000
[  194.385149][ T3534] head: 0200000000000003 ffffea00047bb201 ffffffffffffffff 0000000000000000
[  194.393815][    T9] usb 5-1: Product: syz
[  194.399890][ T3534] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[  194.403925][    T9] usb 5-1: Manufacturer: syz
[  194.410003][ T3534] page dumped because: kasan: bad access detected
[  194.410021][ T3534] page_owner tracks the page as allocated
[  194.418653][    T9] usb 5-1: SerialNumber: syz
[  194.427882][ T3534] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2961, tgid 2961 (kworker/0:4), ts 163122816136, free_ts 162707331052
[  194.427944][ T3534]  post_alloc_hook+0x2d1/0x350
[  194.441508][    T8] usb 4-1: USB disconnect, device number 28
[  194.444549][ T3534]  get_page_from_freelist+0xe76/0x2b90
[  194.444597][ T3534]  __alloc_pages_noprof+0x21c/0x22a0
[  194.456079][    T8] em28xx 4-1:0.132: Disconnecting em28xx
[  194.462064][ T3534]  alloc_pages_mpol_noprof+0xeb/0x400
[  194.476556][    T9] usb 5-1: config 0 descriptor??
[  194.483586][ T3534]  new_slab+0x2c9/0x410
[  194.483642][ T3534]  ___slab_alloc+0xd45/0x1750
[  194.483678][ T3534]  __slab_alloc.constprop.0+0x56/0xb0
[  194.483718][ T3534]  __kmalloc_cache_noprof+0x217/0x3e0
[  194.489167][ T3524] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  194.494761][ T3534]  em28xx_v4l2_init+0x114/0x4050
[  194.508319][    T9] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  194.526510][ T3534]  em28xx_init_extension+0x137/0x200
[  194.526563][ T3534]  request_module_async+0x61/0x70
[  194.526618][ T3534]  process_one_work+0x9c5/0x1ba0
[  194.526657][ T3534]  worker_thread+0x6c8/0xf00
[  194.526693][ T3534]  kthread+0x2c1/0x3a0
[  194.531466][    T9] em28xx 5-1:0.132: Video interface 132 found: bulk
[  194.537344][ T3534]  ret_from_fork+0x45/0x80
[  194.537382][ T3534]  ret_from_fork_asm+0x1a/0x30
[  194.537414][ T3534] page last free pid 2842 tgid 2842 stack trace:
[  194.652898][ T3534]  free_unref_page+0x661/0xe40
[  194.657733][ T3534]  __put_partials+0x14c/0x170
[  194.662477][ T3534]  qlist_free_all+0x4e/0x120
[  194.667201][ T3534]  kasan_quarantine_reduce+0x195/0x1e0
[  194.672729][ T3534]  __kasan_slab_alloc+0x4e/0x70
[  194.677650][ T3534]  kmem_cache_alloc_noprof+0x154/0x3b0
[  194.683184][ T3534]  getname_flags.part.0+0x4c/0x550
[  194.688352][ T3534]  getname+0x8d/0xe0
[  194.692310][ T3534]  do_sys_openat2+0x104/0x1e0
[  194.697048][ T3534]  __x64_sys_openat+0x175/0x210
[  194.701952][ T3534]  do_syscall_64+0xcd/0x250
[  194.706521][ T3534]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  194.712661][ T3534] 
[  194.715033][ T3534] Memory state around the buggy address:
[  194.720711][ T3534]  ffff88811eec8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  194.728828][ T3534]  ffff88811eec8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  194.736947][ T3534] >ffff88811eec8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  194.745148][ T3534]                                      ^
[  194.747842][ T2973] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  194.750798][ T3534]  ffff88811eec8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  194.750823][ T3534]  ffff88811eec8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  194.750842][ T3534] ==================================================================
[  194.758100][ T2973] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  194.766381][ T3534] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  194.766403][ T3534] CPU: 1 UID: 0 PID: 3534 Comm: v4l_id Not tainted 6.13.0-rc1-syzkaller-gd8d936c51388 #0
[  194.766443][ T3534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  194.766464][ T3534] Call Trace:
[  194.766474][ T3534]  <TASK>
[  194.766487][ T3534]  dump_stack_lvl+0x3d/0x1f0
[  194.766537][ T3534]  panic+0x71d/0x800
[  194.766574][ T3534]  ? __pfx_panic+0x10/0x10
[  194.766617][ T3534]  ? check_panic_on_warn+0x1f/0xb0
[  194.766660][ T3534]  check_panic_on_warn+0xab/0xb0
[  194.766709][ T3534]  end_report+0x117/0x180
[  194.766748][ T3534]  kasan_report+0xe9/0x110
[  194.766786][ T3534]  ? v4l2_fh_init+0x27d/0x2c0
[  194.766830][ T3534]  ? v4l2_fh_init+0x27d/0x2c0
[  194.766876][ T3534]  v4l2_fh_init+0x27d/0x2c0
[  194.766918][ T3534]  v4l2_fh_open+0x83/0xc0
[  194.766960][ T3534]  em28xx_v4l2_open+0x250/0x7e0
[  194.767003][ T3534]  v4l2_open+0x222/0x490
[  194.767039][ T3534]  ? __pfx_v4l2_open+0x10/0x10
[  194.767078][ T3534]  chrdev_open+0x237/0x6a0
[  194.767125][ T3534]  ? __pfx_chrdev_open+0x10/0x10
[  194.767172][ T3534]  ? lockref_get+0x15/0x50
[  194.767225][ T3534]  do_dentry_open+0x6cb/0x1390
[  194.767269][ T3534]  ? __pfx_chrdev_open+0x10/0x10
[  194.767316][ T3534]  ? inode_permission+0xdd/0x5f0
[  194.767351][ T3534]  vfs_open+0x82/0x3f0
[  194.767400][ T3534]  ? may_open+0x1f2/0x400
[  194.767435][ T3534]  path_openat+0x1e6a/0x2d60
[  194.767485][ T3534]  ? __pfx_path_openat+0x10/0x10
[  194.767530][ T3534]  ? __pfx___lock_acquire+0x10/0x10
[  194.767573][ T3534]  ? lock_acquire.part.0+0x11b/0x380
[  194.767617][ T3534]  ? find_held_lock+0x2d/0x110
[  194.767673][ T3534]  do_filp_open+0x20c/0x470
[  194.767732][ T3534]  ? __pfx_do_filp_open+0x10/0x10
[  194.767776][ T3534]  ? find_held_lock+0x2d/0x110
[  194.767840][ T3534]  ? alloc_fd+0x41f/0x760
[  194.767888][ T3534]  do_sys_openat2+0x17a/0x1e0
[  194.767919][ T3534]  ? __pfx_do_sys_openat2+0x10/0x10
[  194.767954][ T3534]  ? do_user_addr_fault+0xd97/0x12c0
[  194.767992][ T3534]  ? __pfx_lock_release+0x10/0x10
[  194.768037][ T3534]  __x64_sys_openat+0x175/0x210
[  194.768071][ T3534]  ? __pfx___x64_sys_openat+0x10/0x10
[  194.768108][ T3534]  ? do_user_addr_fault+0x839/0x12c0
[  194.768150][ T3534]  do_syscall_64+0xcd/0x250
[  194.768194][ T3534]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  194.768240][ T3534] RIP: 0033:0x7f71528a79a4
[  194.768268][ T3534] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[  194.768302][ T3534] RSP: 002b:00007ffc04a65700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  194.768337][ T3534] RAX: ffffffffffffffda RBX: 00007ffc04a65918 RCX: 00007f71528a79a4
[  194.768362][ T3534] RDX: 0000000000000000 RSI: 00007ffc04a66f25 RDI: 00000000ffffff9c
[  194.768385][ T3534] RBP: 00007ffc04a66f25 R08: 0000000000000000 R09: 0000000000000000
[  194.768408][ T3534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  194.768431][ T3534] R13: 00007ffc04a65930 R14: 000055d10dd3e670 R15: 00007f7152cf6a80
[  194.768465][ T3534]  </TASK>
[  194.774388][ T3534] Kernel Offset: disabled