d=7) [ 119.503131][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 119.509454][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.517987][ T6135] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 119.526056][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 119.532207][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 119.538488][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 119.545591][ T6135] em28xx 5-1:0.132: Remote control support is not available for this card. [ 119.573530][ T1210] usb 2-1: USB disconnect, device number 4 [ 119.584771][ T5821] usb 4-1: USB disconnect, device number 4 [ 119.591406][ T6044] em28xx 4-1:0.132: Registering V4L2 extension [ 119.603898][ T6022] usb 1-1: USB disconnect, device number 5 [ 119.618383][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 119.625753][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 119.642929][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 119.653163][ T6068] em28xx 3-1:0.132: board has no eeprom [ 119.676228][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 119.719173][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 119.733448][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 119.784840][ T6068] usb 3-1: USB disconnect, device number 6 [ 119.802778][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 119.827204][ T6044] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 119.836627][ T6044] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 119.845045][ T6044] em28xx 4-1:0.132: No AC97 audio processor [ 119.868914][ T6044] usb 4-1: Decoder not found [ 119.873574][ T6044] em28xx 4-1:0.132: failed to create media graph [ 119.893826][ T6044] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 119.905688][ T6044] em28xx 4-1:0.132: Remote control support is not available for this card. [ 119.914881][ T6127] em28xx 1-1:0.132: Registering V4L2 extension [ 120.040666][ T6127] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 120.051450][ T6127] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 120.058883][ T6127] em28xx 1-1:0.132: No AC97 audio processor [ 120.066505][ T6127] usb 1-1: Decoder not found [ 120.071177][ T6127] em28xx 1-1:0.132: failed to create media graph [ 120.079460][ T6127] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 120.087714][ T6127] em28xx 1-1:0.132: Remote control support is not available for this card. [ 120.096363][ T6129] em28xx 2-1:0.132: Registering V4L2 extension [ 120.190920][ T6129] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 120.198094][ T6129] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 120.205246][ T6129] em28xx 2-1:0.132: No AC97 audio processor [ 120.218157][ T6129] usb 2-1: Decoder not found [ 120.222823][ T6129] em28xx 2-1:0.132: failed to create media graph [ 120.229899][ T6129] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 120.238114][ T6129] em28xx 2-1:0.132: Remote control support is not available for this card. [ 120.246884][ T44] em28xx 5-1:0.132: Closing input extension [ 120.252844][ T6135] em28xx 3-1:0.132: Registering V4L2 extension [ 120.263268][ T44] em28xx 5-1:0.132: Freeing device [ 120.406334][ T6135] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 120.416044][ T6135] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 120.423429][ T6135] em28xx 3-1:0.132: No AC97 audio processor [ 120.431308][ T6135] usb 3-1: Decoder not found [ 120.436518][ T6135] em28xx 3-1:0.132: failed to create media graph [ 120.442992][ T6135] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 120.451975][ T6135] em28xx 3-1:0.132: Remote control support is not available for this card. [ 120.460702][ T5821] em28xx 4-1:0.132: Closing input extension [ 120.466969][ T6068] em28xx 3-1:0.132: Closing input extension [ 120.473302][ T6022] em28xx 1-1:0.132: Closing input extension [ 120.483647][ T5821] em28xx 4-1:0.132: Freeing device [ 120.490345][ T6068] em28xx 3-1:0.132: Freeing device [ 120.496810][ T1210] em28xx 2-1:0.132: Closing input extension [ 120.511641][ T6022] em28xx 1-1:0.132: Freeing device [ 120.536185][ T1210] em28xx 2-1:0.132: Freeing device [ 120.576848][ T44] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 120.756988][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 120.773556][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 120.783263][ T44] usb 5-1: config 0 has no interface number 0 [ 120.789749][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 120.808814][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 120.818172][ T6068] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 120.826564][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.835222][ T44] usb 5-1: Product: syz [ 120.843370][ T5821] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 120.853669][ T44] usb 5-1: Manufacturer: syz [ 120.860050][ T44] usb 5-1: SerialNumber: syz [ 120.869535][ T44] usb 5-1: config 0 descriptor?? [ 120.875268][ T6191] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 120.882705][ T6022] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 120.899668][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 120.910257][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 120.916997][ T1210] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 120.997541][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 121.005429][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.014057][ T6068] usb 3-1: config 0 has no interface number 0 [ 121.025019][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 121.030449][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 121.043062][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.052275][ T5821] usb 4-1: config 0 has no interface number 0 [ 121.059514][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.068687][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 121.073953][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.082140][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 121.092761][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 121.098422][ T6068] usb 3-1: Product: syz [ 121.105160][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.113772][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 121.122424][ T6068] usb 3-1: Manufacturer: syz [ 121.127186][ T6022] usb 1-1: config 0 has no interface number 0 [ 121.133557][ T6068] usb 3-1: SerialNumber: syz [ 121.138306][ T1210] usb 2-1: config 0 has no interface number 0 [ 121.145217][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.155819][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 121.167508][ T6068] usb 3-1: config 0 descriptor?? [ 121.172777][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 121.173214][ T6201] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 121.183261][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.198434][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 121.208851][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.220337][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.230269][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 121.239497][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.248014][ T5821] usb 4-1: Product: syz [ 121.252833][ T5821] usb 4-1: Manufacturer: syz [ 121.258874][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.268988][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 121.275733][ T1210] usb 2-1: Product: syz [ 121.280070][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.288871][ T5821] usb 4-1: SerialNumber: syz [ 121.294657][ T1210] usb 2-1: Manufacturer: syz [ 121.299349][ T6022] usb 1-1: Product: syz [ 121.303536][ T6022] usb 1-1: Manufacturer: syz [ 121.309620][ T5821] usb 4-1: config 0 descriptor?? [ 121.314841][ T1210] usb 2-1: SerialNumber: syz [ 121.319744][ T44] em28xx 5-1:0.132: board has no eeprom [ 121.320505][ T6197] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 121.325554][ T6022] usb 1-1: SerialNumber: syz [ 121.342968][ T1210] usb 2-1: config 0 descriptor?? [ 121.352632][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.365451][ T6022] usb 1-1: config 0 descriptor?? [ 121.366838][ T6195] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 121.370892][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 121.382261][ T6196] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 121.391809][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.402101][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.411403][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 121.417929][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 121.427776][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 121.438462][ T6135] em28xx 5-1:0.132: Registering V4L2 extension [ 121.448610][ T44] usb 5-1: USB disconnect, device number 5 [ 121.456972][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 121.464513][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 121.470875][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 121.552768][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.562756][ T6068] em28xx 3-1:0.132: board has no eeprom [ 121.604203][ T6135] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 121.612099][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 121.618443][ T6135] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 121.626025][ T6135] em28xx 5-1:0.132: No AC97 audio processor [ 121.633869][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.642732][ T6135] usb 5-1: Decoder not found [ 121.648222][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 121.654508][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 121.661982][ T6135] em28xx 5-1:0.132: failed to create media graph [ 121.669195][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 121.685408][ T6135] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 121.696831][ T6068] usb 3-1: USB disconnect, device number 7 [ 121.705782][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.716566][ T6135] em28xx 5-1:0.132: Remote control support is not available for this card. [ 121.725536][ T5821] em28xx 4-1:0.132: board has no eeprom [ 121.733362][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 121.741572][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.752293][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 121.759126][ T1210] em28xx 2-1:0.132: board has no eeprom [ 121.777577][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 121.786417][ T6022] em28xx 1-1:0.132: board has no eeprom [ 121.808073][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.816141][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 121.833605][ T5821] usb 4-1: USB disconnect, device number 5 [ 121.839608][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.851078][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 121.859646][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 121.868125][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 121.875589][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 121.894383][ T6022] usb 1-1: USB disconnect, device number 6 [ 121.903038][ T1210] usb 2-1: USB disconnect, device number 5 [ 121.913704][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 121.922959][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 121.931858][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 121.940577][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined 2025/10/10 15:40:09 executed programs: 34 [ 121.957173][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 121.969308][ T6129] usb 3-1: Decoder not found [ 121.974168][ T6129] em28xx 3-1:0.132: failed to create media graph [ 121.981768][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 121.993121][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 122.002274][ T44] em28xx 5-1:0.132: Closing input extension [ 122.008364][ T6135] em28xx 4-1:0.132: Registering V4L2 extension [ 122.023673][ T44] em28xx 5-1:0.132: Freeing device [ 122.255928][ T6135] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 122.263224][ T6135] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 122.272475][ T6135] em28xx 4-1:0.132: No AC97 audio processor [ 122.281366][ T6135] usb 4-1: Decoder not found [ 122.286005][ T6135] em28xx 4-1:0.132: failed to create media graph [ 122.294312][ T6135] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 122.302447][ T6135] em28xx 4-1:0.132: Remote control support is not available for this card. [ 122.311291][ T6127] em28xx 2-1:0.132: Registering V4L2 extension [ 122.336886][ T44] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 122.408551][ T6127] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 122.415618][ T6127] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 122.423933][ T6127] em28xx 2-1:0.132: No AC97 audio processor [ 122.431276][ T6127] usb 2-1: Decoder not found [ 122.435903][ T6127] em28xx 2-1:0.132: failed to create media graph [ 122.442416][ T6127] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 122.450886][ T6127] em28xx 2-1:0.132: Remote control support is not available for this card. [ 122.459619][ T6044] em28xx 1-1:0.132: Registering V4L2 extension [ 122.497359][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 122.504247][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 122.517838][ T44] usb 5-1: config 0 has no interface number 0 [ 122.523991][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 122.544082][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 122.553559][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 122.561696][ T44] usb 5-1: Product: syz [ 122.565898][ T44] usb 5-1: Manufacturer: syz [ 122.570616][ T44] usb 5-1: SerialNumber: syz [ 122.581864][ T44] usb 5-1: config 0 descriptor?? [ 122.590992][ T6218] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 122.599567][ T6044] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 122.610187][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 122.620131][ T6044] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 122.627779][ T6044] em28xx 1-1:0.132: No AC97 audio processor [ 122.633742][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 122.642157][ T6044] usb 1-1: Decoder not found [ 122.646912][ T6044] em28xx 1-1:0.132: failed to create media graph [ 122.653398][ T6044] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 122.662168][ T6044] em28xx 1-1:0.132: Remote control support is not available for this card. [ 122.670984][ T6068] em28xx 3-1:0.132: Closing input extension [ 122.677117][ T5821] em28xx 4-1:0.132: Closing input extension [ 122.683108][ T1210] em28xx 2-1:0.132: Closing input extension [ 122.690558][ T6022] em28xx 1-1:0.132: Closing input extension [ 122.705496][ T1210] em28xx 2-1:0.132: Freeing device [ 122.714421][ T6068] em28xx 3-1:0.132: Freeing device [ 122.721912][ T5821] em28xx 4-1:0.132: Freeing device [ 122.728922][ T6022] em28xx 1-1:0.132: Freeing device [ 122.867985][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 122.950479][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 122.974099][ T44] em28xx 5-1:0.132: board has no eeprom [ 123.037894][ T1210] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 123.045641][ T5821] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 123.054232][ T6068] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 123.065254][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 123.076364][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 123.082758][ T6044] em28xx 5-1:0.132: Registering V4L2 extension [ 123.126880][ T6022] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 123.135201][ T44] usb 5-1: USB disconnect, device number 6 [ 123.161919][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 123.217562][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 123.225706][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.235010][ T6044] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 123.242452][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 123.247809][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 123.253303][ T6044] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 123.260880][ T1210] usb 2-1: config 0 has no interface number 0 [ 123.267526][ T6044] em28xx 5-1:0.132: No AC97 audio processor [ 123.274310][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.282751][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.292270][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 123.303169][ T6044] usb 5-1: Decoder not found [ 123.308228][ T6068] usb 3-1: config 0 has no interface number 0 [ 123.314368][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 123.324590][ T5821] usb 4-1: config 0 has no interface number 0 [ 123.330996][ T6044] em28xx 5-1:0.132: failed to create media graph [ 123.337444][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 123.343426][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 123.353626][ T6044] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 123.363252][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 123.372811][ T6044] em28xx 5-1:0.132: Remote control support is not available for this card. [ 123.381745][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 123.391393][ T6022] usb 1-1: config 0 has no interface number 0 [ 123.415392][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.424216][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 123.434411][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 123.443892][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 123.454428][ T44] em28xx 5-1:0.132: Closing input extension [ 123.461470][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.469585][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.477680][ T1210] usb 2-1: Product: syz [ 123.481880][ T1210] usb 2-1: Manufacturer: syz [ 123.486475][ T1210] usb 2-1: SerialNumber: syz [ 123.494456][ T6068] usb 3-1: Product: syz [ 123.500704][ T44] em28xx 5-1:0.132: Freeing device [ 123.506952][ T5821] usb 4-1: Product: syz [ 123.511257][ T5821] usb 4-1: Manufacturer: syz [ 123.516169][ T6068] usb 3-1: Manufacturer: syz [ 123.521205][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 123.533957][ T6068] usb 3-1: SerialNumber: syz [ 123.540159][ T5821] usb 4-1: SerialNumber: syz [ 123.546452][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 123.555292][ T1210] usb 2-1: config 0 descriptor?? [ 123.564702][ T5821] usb 4-1: config 0 descriptor?? [ 123.570348][ T6022] usb 1-1: Product: syz [ 123.574959][ T6228] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 123.576138][ T6068] usb 3-1: config 0 descriptor?? [ 123.587415][ T6022] usb 1-1: Manufacturer: syz [ 123.592078][ T6022] usb 1-1: SerialNumber: syz [ 123.597799][ T6225] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 123.599921][ T6222] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 123.620499][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.636358][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.648249][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 123.655090][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 123.664839][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.675820][ T6022] usb 1-1: config 0 descriptor?? [ 123.682375][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 123.685717][ T6227] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 123.707708][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 123.718678][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 123.867339][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 123.874008][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 123.881194][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 123.946978][ T44] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 123.960597][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.970803][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 123.978491][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.987481][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 123.996287][ T5821] em28xx 4-1:0.132: board has no eeprom [ 124.002668][ T6068] em28xx 3-1:0.132: board has no eeprom [ 124.008756][ T1210] em28xx 2-1:0.132: board has no eeprom [ 124.070789][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.078939][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.088740][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.096572][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 124.103264][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.111370][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 124.117663][ T6022] em28xx 1-1:0.132: board has no eeprom [ 124.124065][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 124.135718][ T6044] em28xx 3-1:0.132: Registering V4L2 extension [ 124.146786][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 124.156185][ T6068] usb 3-1: USB disconnect, device number 8 [ 124.167323][ T5821] usb 4-1: USB disconnect, device number 6 [ 124.173423][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 124.183879][ T1210] usb 2-1: USB disconnect, device number 6 [ 124.191961][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 124.197975][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.205960][ T44] usb 5-1: config 0 has no interface number 0 [ 124.212651][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 124.223716][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 124.231820][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 124.241608][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 124.253683][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 124.265560][ T6022] usb 1-1: USB disconnect, device number 7 [ 124.272946][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 124.278798][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.287856][ T44] usb 5-1: Product: syz [ 124.292089][ T44] usb 5-1: Manufacturer: syz [ 124.297578][ T44] usb 5-1: SerialNumber: syz [ 124.315766][ T44] usb 5-1: config 0 descriptor?? [ 124.322082][ T6245] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 124.343955][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 124.376688][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 124.485343][ T6044] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 124.494260][ T6044] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 124.511749][ T6044] em28xx 3-1:0.132: No AC97 audio processor [ 124.529531][ T6044] usb 3-1: Decoder not found [ 124.534272][ T6044] em28xx 3-1:0.132: failed to create media graph [ 124.540915][ T6044] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 124.550604][ T6044] em28xx 3-1:0.132: Remote control support is not available for this card. [ 124.560788][ T6129] em28xx 4-1:0.132: Registering V4L2 extension [ 124.607260][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 124.654407][ T6129] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 124.661730][ T6129] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 124.671420][ T6129] em28xx 4-1:0.132: No AC97 audio processor [ 124.679440][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 124.692640][ T6129] usb 4-1: Decoder not found [ 124.697869][ T6129] em28xx 4-1:0.132: failed to create media graph [ 124.704267][ T6129] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 124.712795][ T44] em28xx 5-1:0.132: board has no eeprom [ 124.720811][ T6129] em28xx 4-1:0.132: Remote control support is not available for this card. [ 124.730769][ T6127] em28xx 2-1:0.132: Registering V4L2 extension [ 124.786917][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 124.794890][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 124.814338][ T44] usb 5-1: USB disconnect, device number 7 [ 124.829692][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 124.865073][ T6127] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 124.872259][ T6127] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 124.881033][ T6127] em28xx 2-1:0.132: No AC97 audio processor [ 124.888613][ T6127] usb 2-1: Decoder not found [ 124.893247][ T6127] em28xx 2-1:0.132: failed to create media graph [ 124.899939][ T6127] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 124.911711][ T6127] em28xx 2-1:0.132: Remote control support is not available for this card. [ 124.920437][ T6047] em28xx 1-1:0.132: Registering V4L2 extension [ 125.021877][ T6047] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 125.029100][ T6047] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 125.036235][ T6047] em28xx 1-1:0.132: No AC97 audio processor [ 125.044515][ T6047] usb 1-1: Decoder not found [ 125.049222][ T6047] em28xx 1-1:0.132: failed to create media graph [ 125.055707][ T6047] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 125.067064][ T6047] em28xx 1-1:0.132: Remote control support is not available for this card. [ 125.078377][ T6068] em28xx 3-1:0.132: Closing input extension [ 125.084362][ T5821] em28xx 4-1:0.132: Closing input extension [ 125.091355][ T6129] em28xx 5-1:0.132: Registering V4L2 extension [ 125.112051][ T6068] em28xx 3-1:0.132: Freeing device [ 125.119442][ T5821] em28xx 4-1:0.132: Freeing device [ 125.274388][ T6129] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 125.282323][ T6129] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 125.290252][ T6129] em28xx 5-1:0.132: No AC97 audio processor [ 125.307894][ T6129] usb 5-1: Decoder not found [ 125.312555][ T6129] em28xx 5-1:0.132: failed to create media graph [ 125.320793][ T6129] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 125.339060][ T6129] em28xx 5-1:0.132: Remote control support is not available for this card. [ 125.355958][ T1210] em28xx 2-1:0.132: Closing input extension [ 125.362884][ T6022] em28xx 1-1:0.132: Closing input extension [ 125.373709][ T44] em28xx 5-1:0.132: Closing input extension [ 125.391241][ T1210] em28xx 2-1:0.132: Freeing device [ 125.398503][ T6022] em28xx 1-1:0.132: Freeing device [ 125.427521][ T44] em28xx 5-1:0.132: Freeing device [ 125.447353][ T5821] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 125.455615][ T6068] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 125.616831][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 125.622110][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 125.630287][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.647805][ T6068] usb 3-1: config 0 has no interface number 0 [ 125.655537][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 125.665994][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.675606][ T5821] usb 4-1: config 0 has no interface number 0 [ 125.683804][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 125.697984][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.707392][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.715456][ T6068] usb 3-1: Product: syz [ 125.720546][ T6068] usb 3-1: Manufacturer: syz [ 125.725224][ T6068] usb 3-1: SerialNumber: syz [ 125.730358][ T1210] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 125.738006][ T6022] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 125.745669][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.757222][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.765359][ T5821] usb 4-1: Product: syz [ 125.772763][ T5821] usb 4-1: Manufacturer: syz [ 125.779361][ T6068] usb 3-1: config 0 descriptor?? [ 125.784603][ T44] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 125.792496][ T5821] usb 4-1: SerialNumber: syz [ 125.794543][ T6255] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 125.802999][ T5821] usb 4-1: config 0 descriptor?? [ 125.813188][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.823880][ T6253] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 125.824337][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 125.840780][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 125.850905][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 125.896866][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 125.902191][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 125.909691][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.918242][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 125.926544][ T1210] usb 2-1: config 0 has no interface number 0 [ 125.932860][ T6022] usb 1-1: config 0 has no interface number 0 [ 125.939222][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 125.949606][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 125.965003][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.975466][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 125.980867][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 125.990221][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 125.998466][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.007203][ T6022] usb 1-1: Product: syz [ 126.011715][ T1210] usb 2-1: Product: syz [ 126.017114][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 126.025392][ T6022] usb 1-1: Manufacturer: syz [ 126.030099][ T1210] usb 2-1: Manufacturer: syz [ 126.034764][ T1210] usb 2-1: SerialNumber: syz [ 126.039564][ T44] usb 5-1: config 0 has no interface number 0 [ 126.045703][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 126.056039][ T6022] usb 1-1: SerialNumber: syz [ 126.065022][ T6022] usb 1-1: config 0 descriptor?? [ 126.070521][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 126.077703][ T1210] usb 2-1: config 0 descriptor?? [ 126.083634][ T6256] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 126.084129][ T6254] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 126.101415][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.115457][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.125672][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 126.132938][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 126.140124][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 126.149386][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 126.157934][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 126.165979][ T44] usb 5-1: Product: syz [ 126.172346][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.181162][ T6068] em28xx 3-1:0.132: board has no eeprom [ 126.186849][ T44] usb 5-1: Manufacturer: syz [ 126.191486][ T44] usb 5-1: SerialNumber: syz [ 126.200140][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.214622][ T5821] em28xx 4-1:0.132: board has no eeprom [ 126.221616][ T44] usb 5-1: config 0 descriptor?? [ 126.229822][ T6269] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 126.241120][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 126.251100][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 126.257956][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.265830][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 126.272908][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 126.287488][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.301062][ T6068] usb 3-1: USB disconnect, device number 9 [ 126.317010][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 126.328743][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 126.348637][ T5821] usb 4-1: USB disconnect, device number 7 [ 126.357815][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 126.363801][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 126.370635][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 126.434675][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 126.445832][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 126.465223][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.475832][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 126.482167][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.490982][ T6022] em28xx 1-1:0.132: board has no eeprom [ 126.497265][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 126.504386][ T1210] em28xx 2-1:0.132: board has no eeprom [ 126.510334][ T6129] usb 3-1: Decoder not found [ 126.514969][ T6129] em28xx 3-1:0.132: failed to create media graph [ 126.521689][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 126.537782][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 126.546476][ T6047] em28xx 4-1:0.132: Registering V4L2 extension [ 126.556841][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.564718][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 126.588815][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.599241][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 126.621786][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 126.630811][ T44] em28xx 5-1:0.132: board has no eeprom [ 126.657840][ T6022] usb 1-1: USB disconnect, device number 8 [ 126.667901][ T1210] usb 2-1: USB disconnect, device number 7 [ 126.679200][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 126.689794][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 126.697008][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 126.704871][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 126.726063][ T44] usb 5-1: USB disconnect, device number 8 [ 126.739467][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 126.769646][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 126.776784][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 126.784602][ T6047] em28xx 4-1:0.132: No AC97 audio processor [ 126.794767][ T6047] usb 4-1: Decoder not found [ 126.799472][ T6047] em28xx 4-1:0.132: failed to create media graph [ 126.805882][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 126.831188][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card. [ 126.844670][ T5821] em28xx 4-1:0.132: Closing input extension [ 126.851104][ T6068] em28xx 3-1:0.132: Closing input extension [ 126.858836][ T6044] em28xx 1-1:0.132: Registering V4L2 extension [ 126.878396][ T5821] em28xx 4-1:0.132: Freeing device [ 126.887574][ T6068] em28xx 3-1:0.132: Freeing device 2025/10/10 15:40:14 executed programs: 48 [ 127.091579][ T6044] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 127.107733][ T6044] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 127.115645][ T6044] em28xx 1-1:0.132: No AC97 audio processor [ 127.136119][ T6044] usb 1-1: Decoder not found [ 127.140954][ T6044] em28xx 1-1:0.132: failed to create media graph [ 127.148053][ T6044] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 127.161548][ T6044] em28xx 1-1:0.132: Remote control support is not available for this card. [ 127.170642][ T6129] em28xx 2-1:0.132: Registering V4L2 extension [ 127.218184][ T6068] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 127.225890][ T5821] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 127.284365][ T6129] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 127.293326][ T6129] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 127.300899][ T6129] em28xx 2-1:0.132: No AC97 audio processor [ 127.309530][ T6129] usb 2-1: Decoder not found [ 127.314192][ T6129] em28xx 2-1:0.132: failed to create media graph [ 127.323543][ T6129] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 127.331928][ T6129] em28xx 2-1:0.132: Remote control support is not available for this card. [ 127.340601][ T6127] em28xx 5-1:0.132: Registering V4L2 extension [ 127.386828][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 127.392142][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 127.401647][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.411035][ T6068] usb 3-1: config 0 has no interface number 0 [ 127.417682][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 127.428380][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 127.436579][ T5821] usb 4-1: config 0 has no interface number 0 [ 127.443256][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 127.455926][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.465566][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.474106][ T6068] usb 3-1: Product: syz [ 127.478919][ T6068] usb 3-1: Manufacturer: syz [ 127.483629][ T6068] usb 3-1: SerialNumber: syz [ 127.488981][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 127.498516][ T6127] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 127.505975][ T6127] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 127.515680][ T6068] usb 3-1: config 0 descriptor?? [ 127.520773][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.528897][ T6127] em28xx 5-1:0.132: No AC97 audio processor [ 127.535917][ T5821] usb 4-1: Product: syz [ 127.536559][ T6280] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 127.540754][ T6127] usb 5-1: Decoder not found [ 127.552033][ T5821] usb 4-1: Manufacturer: syz [ 127.556665][ T5821] usb 4-1: SerialNumber: syz [ 127.561447][ T6127] em28xx 5-1:0.132: failed to create media graph [ 127.571245][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.582472][ T6127] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 127.590327][ T5821] usb 4-1: config 0 descriptor?? [ 127.595511][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 127.603034][ T6282] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 127.608755][ T6127] em28xx 5-1:0.132: Remote control support is not available for this card. [ 127.622564][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 127.632514][ T6022] em28xx 1-1:0.132: Closing input extension [ 127.638743][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 127.646021][ T1210] em28xx 2-1:0.132: Closing input extension [ 127.654054][ T44] em28xx 5-1:0.132: Closing input extension [ 127.662153][ T6022] em28xx 1-1:0.132: Freeing device [ 127.678625][ T1210] em28xx 2-1:0.132: Freeing device [ 127.716468][ T44] em28xx 5-1:0.132: Freeing device [ 127.827163][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 127.878624][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 127.892829][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.903077][ T6068] em28xx 3-1:0.132: board has no eeprom [ 127.948870][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 127.962227][ T5821] em28xx 4-1:0.132: board has no eeprom [ 127.968193][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 127.976133][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 127.982415][ T6022] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 127.991100][ T1210] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 128.004123][ T6044] em28xx 3-1:0.132: Registering V4L2 extension [ 128.017123][ T6068] usb 3-1: USB disconnect, device number 10 [ 128.024478][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 128.046893][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.054795][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 128.061460][ T44] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 128.080521][ T5821] usb 4-1: USB disconnect, device number 8 [ 128.098732][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 128.145317][ T6044] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 128.152483][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 128.158059][ T6044] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 128.165183][ T6044] em28xx 3-1:0.132: No AC97 audio processor [ 128.172192][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 128.180603][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.188973][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.198205][ T1210] usb 2-1: config 0 has no interface number 0 [ 128.204804][ T6044] usb 3-1: Decoder not found [ 128.209684][ T6022] usb 1-1: config 0 has no interface number 0 [ 128.216425][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 128.226645][ T6044] em28xx 3-1:0.132: failed to create media graph [ 128.233105][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 128.243238][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 128.248541][ T6044] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 128.259207][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.269347][ T6044] em28xx 3-1:0.132: Remote control support is not available for this card. [ 128.278136][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.287567][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 128.295809][ T44] usb 5-1: config 0 has no interface number 0 [ 128.307995][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.316029][ T6022] usb 1-1: Product: syz [ 128.320894][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.329058][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 128.335437][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 128.345542][ T1210] usb 2-1: Product: syz [ 128.349794][ T6022] usb 1-1: Manufacturer: syz [ 128.354416][ T6022] usb 1-1: SerialNumber: syz [ 128.359114][ T1210] usb 2-1: Manufacturer: syz [ 128.363738][ T1210] usb 2-1: SerialNumber: syz [ 128.373731][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 128.390132][ T6022] usb 1-1: config 0 descriptor?? [ 128.395829][ T6285] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 128.396834][ T1210] usb 2-1: config 0 descriptor?? [ 128.414357][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.444695][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.461911][ T44] usb 5-1: Product: syz [ 128.466632][ T44] usb 5-1: Manufacturer: syz [ 128.467089][ T6286] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 128.483340][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.493283][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 128.500678][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 128.509061][ T44] usb 5-1: SerialNumber: syz [ 128.518227][ T44] usb 5-1: config 0 descriptor?? [ 128.525535][ T6289] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 128.543066][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 128.553503][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 128.584001][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 128.591258][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 128.599337][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 128.607986][ T6127] usb 4-1: Decoder not found [ 128.612620][ T6127] em28xx 4-1:0.132: failed to create media graph [ 128.621698][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 128.631041][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 128.641065][ T6068] em28xx 3-1:0.132: Closing input extension [ 128.647248][ T5821] em28xx 4-1:0.132: Closing input extension [ 128.660300][ T6068] em28xx 3-1:0.132: Freeing device [ 128.668207][ T5821] em28xx 4-1:0.132: Freeing device [ 128.697903][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 128.738175][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 128.774250][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.786322][ T6022] em28xx 1-1:0.132: board has no eeprom [ 128.797153][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 128.817223][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.828064][ T1210] em28xx 2-1:0.132: board has no eeprom [ 128.848543][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.860862][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 128.868271][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 128.878628][ T6127] em28xx 1-1:0.132: Registering V4L2 extension [ 128.888547][ T6022] usb 1-1: USB disconnect, device number 9 [ 128.895910][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 128.903958][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.912165][ T44] em28xx 5-1:0.132: board has no eeprom [ 128.925153][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 128.945873][ T1210] usb 2-1: USB disconnect, device number 8 [ 128.955255][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 128.976816][ T5821] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 128.984493][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 128.993002][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 128.999768][ T6068] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 129.018273][ T44] usb 5-1: USB disconnect, device number 9 [ 129.032396][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 129.063216][ T6127] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 129.072595][ T6127] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 129.080970][ T6127] em28xx 1-1:0.132: No AC97 audio processor [ 129.088312][ T6127] usb 1-1: Decoder not found [ 129.092977][ T6127] em28xx 1-1:0.132: failed to create media graph [ 129.102241][ T6127] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 129.111244][ T6127] em28xx 1-1:0.132: Remote control support is not available for this card. [ 129.119943][ T6044] em28xx 2-1:0.132: Registering V4L2 extension [ 129.156799][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 129.162132][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 129.185236][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 129.193839][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 129.206762][ T5821] usb 4-1: config 0 has no interface number 0 [ 129.212916][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 129.223433][ T6068] usb 3-1: config 0 has no interface number 0 [ 129.242192][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 129.270323][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 129.280342][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 129.302271][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.310957][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.319240][ T5821] usb 4-1: Product: syz [ 129.323444][ T5821] usb 4-1: Manufacturer: syz [ 129.339331][ T6068] usb 3-1: Product: syz [ 129.344198][ T6068] usb 3-1: Manufacturer: syz [ 129.349582][ T5821] usb 4-1: SerialNumber: syz [ 129.357310][ T6068] usb 3-1: SerialNumber: syz [ 129.371024][ T6068] usb 3-1: config 0 descriptor?? [ 129.376812][ T6305] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 129.377745][ T5821] usb 4-1: config 0 descriptor?? [ 129.399109][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 129.409930][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 129.419465][ T6307] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 129.431429][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 129.441458][ T6044] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 129.449257][ T6044] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 129.456427][ T6044] em28xx 2-1:0.132: No AC97 audio processor [ 129.463384][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 129.472133][ T6044] usb 2-1: Decoder not found [ 129.476849][ T6044] em28xx 2-1:0.132: failed to create media graph [ 129.483257][ T6044] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 129.494403][ T6044] em28xx 2-1:0.132: Remote control support is not available for this card. [ 129.503142][ T6129] em28xx 5-1:0.132: Registering V4L2 extension [ 129.622543][ T6129] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 129.630921][ T6129] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 129.638315][ T6129] em28xx 5-1:0.132: No AC97 audio processor [ 129.645646][ T6129] usb 5-1: Decoder not found [ 129.651475][ T6129] em28xx 5-1:0.132: failed to create media graph [ 129.658387][ T6129] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 129.658511][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 129.673147][ T6129] em28xx 5-1:0.132: Remote control support is not available for this card. [ 129.681953][ T6022] em28xx 1-1:0.132: Closing input extension [ 129.688684][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 129.695251][ T1210] em28xx 2-1:0.132: Closing input extension [ 129.704559][ T6022] em28xx 1-1:0.132: Freeing device [ 129.710461][ T44] em28xx 5-1:0.132: Closing input extension [ 129.723820][ T1210] em28xx 2-1:0.132: Freeing device [ 129.736170][ T44] em28xx 5-1:0.132: Freeing device [ 129.751151][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 129.760131][ T6068] em28xx 3-1:0.132: board has no eeprom [ 129.790825][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 129.800014][ T5821] em28xx 4-1:0.132: board has no eeprom [ 129.816822][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 129.825615][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 129.834255][ T6044] em28xx 3-1:0.132: Registering V4L2 extension [ 129.871018][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 129.881479][ T6068] usb 3-1: USB disconnect, device number 11 [ 129.904890][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 129.915073][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 129.944227][ T5821] usb 4-1: USB disconnect, device number 9 [ 129.965743][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 130.027601][ T6022] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 130.066869][ T1210] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 130.092864][ T6044] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 130.104702][ T6044] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 130.114248][ T44] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 130.129411][ T6044] em28xx 3-1:0.132: No AC97 audio processor [ 130.166841][ T6044] usb 3-1: Decoder not found [ 130.171511][ T6044] em28xx 3-1:0.132: failed to create media graph [ 130.199371][ T6044] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 130.219603][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 130.231969][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 130.242633][ T6044] em28xx 3-1:0.132: Remote control support is not available for this card. [ 130.251573][ T6022] usb 1-1: config 0 has no interface number 0 [ 130.258312][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 130.264299][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 130.272161][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 130.283599][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 130.292169][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 130.300587][ T1210] usb 2-1: config 0 has no interface number 0 [ 130.309810][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 130.318859][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.328243][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 130.338326][ T44] usb 5-1: config 0 has no interface number 0 [ 130.344443][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 130.354853][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.363322][ T6022] usb 1-1: Product: syz [ 130.375362][ T6022] usb 1-1: Manufacturer: syz [ 130.382243][ T6022] usb 1-1: SerialNumber: syz [ 130.387208][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.396275][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.406943][ T1210] usb 2-1: Product: syz [ 130.411228][ T1210] usb 2-1: Manufacturer: syz [ 130.416032][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 130.426277][ T6022] usb 1-1: config 0 descriptor?? [ 130.431534][ T1210] usb 2-1: SerialNumber: syz [ 130.436770][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.444819][ T44] usb 5-1: Product: syz [ 130.452524][ T6316] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 130.461190][ T1210] usb 2-1: config 0 descriptor?? [ 130.467728][ T6318] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 130.481256][ T44] usb 5-1: Manufacturer: syz [ 130.485944][ T44] usb 5-1: SerialNumber: syz [ 130.492489][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 130.502313][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.512284][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 130.521588][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.533792][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 130.540571][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 130.547925][ T44] usb 5-1: config 0 descriptor?? [ 130.553070][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 130.561491][ T6127] usb 4-1: Decoder not found [ 130.562134][ T6319] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 130.566223][ T6127] em28xx 4-1:0.132: failed to create media graph [ 130.584891][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 130.594976][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 130.601745][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 130.610978][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 130.619828][ T6068] em28xx 3-1:0.132: Closing input extension [ 130.626264][ T5821] em28xx 4-1:0.132: Closing input extension [ 130.635920][ T6068] em28xx 3-1:0.132: Freeing device [ 130.645595][ T5821] em28xx 4-1:0.132: Freeing device [ 130.748033][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 130.757799][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 130.827200][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.836145][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.845734][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 130.854990][ T6022] em28xx 1-1:0.132: board has no eeprom [ 130.860983][ T1210] em28xx 2-1:0.132: board has no eeprom [ 130.928152][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.937229][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 130.945558][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 130.954328][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 130.960427][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 130.966474][ T6129] em28xx 1-1:0.132: Registering V4L2 extension [ 130.972920][ T6068] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 130.980998][ T44] em28xx 5-1:0.132: board has no eeprom [ 130.987315][ T5821] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 131.004046][ T6022] usb 1-1: USB disconnect, device number 10 [ 131.011552][ T1210] usb 2-1: USB disconnect, device number 9 [ 131.019074][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 131.034834][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 131.057359][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 131.075906][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 131.103998][ T44] usb 5-1: USB disconnect, device number 10 [ 131.111565][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 131.148781][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 131.154051][ T6129] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 131.161875][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 131.167258][ T6129] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 131.174470][ T6129] em28xx 1-1:0.132: No AC97 audio processor [ 131.182561][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 131.191212][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 131.200604][ T5821] usb 4-1: config 0 has no interface number 0 [ 131.207151][ T6129] usb 1-1: Decoder not found [ 131.211865][ T6129] em28xx 1-1:0.132: failed to create media graph [ 131.218316][ T6068] usb 3-1: config 0 has no interface number 0 [ 131.224452][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 131.234638][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 131.244774][ T6129] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 131.258149][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 131.276382][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.286980][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 131.298908][ T6129] em28xx 1-1:0.132: Remote control support is not available for this card. [ 131.307695][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.315733][ T5821] usb 4-1: Product: syz [ 131.320109][ T6068] usb 3-1: Product: syz [ 131.324313][ T6068] usb 3-1: Manufacturer: syz [ 131.334249][ T6127] em28xx 2-1:0.132: Registering V4L2 extension [ 131.341160][ T5821] usb 4-1: Manufacturer: syz [ 131.345789][ T5821] usb 4-1: SerialNumber: syz [ 131.350875][ T6068] usb 3-1: SerialNumber: syz [ 131.371355][ T6068] usb 3-1: config 0 descriptor?? [ 131.382446][ T6330] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 131.413662][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 131.425596][ T5821] usb 4-1: config 0 descriptor?? [ 131.435792][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 131.443881][ T6331] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 131.464926][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 131.475172][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 131.531809][ T6127] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 131.538974][ T6127] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 131.546161][ T6127] em28xx 2-1:0.132: No AC97 audio processor [ 131.556387][ T6127] usb 2-1: Decoder not found [ 131.561306][ T6127] em28xx 2-1:0.132: failed to create media graph [ 131.573309][ T6127] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 131.581824][ T6127] em28xx 2-1:0.132: Remote control support is not available for this card. [ 131.590671][ T6044] em28xx 5-1:0.132: Registering V4L2 extension [ 131.667401][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 131.712374][ T6044] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 131.720135][ T6044] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 131.720276][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 131.733909][ T6044] em28xx 5-1:0.132: No AC97 audio processor [ 131.745382][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 131.754985][ T6044] usb 5-1: Decoder not found [ 131.759690][ T6044] em28xx 5-1:0.132: failed to create media graph [ 131.766093][ T6044] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 131.773247][ T6068] em28xx 3-1:0.132: board has no eeprom [ 131.780505][ T6044] em28xx 5-1:0.132: Remote control support is not available for this card. [ 131.789357][ T6022] em28xx 1-1:0.132: Closing input extension [ 131.795631][ T1210] em28xx 2-1:0.132: Closing input extension [ 131.803732][ T44] em28xx 5-1:0.132: Closing input extension [ 131.811756][ T6022] em28xx 1-1:0.132: Freeing device [ 131.827446][ T1210] em28xx 2-1:0.132: Freeing device [ 131.838242][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 131.848097][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 131.859138][ T44] em28xx 5-1:0.132: Freeing device [ 131.867429][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 131.873926][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 131.888153][ T5821] em28xx 4-1:0.132: board has no eeprom [ 131.930038][ T6068] usb 3-1: USB disconnect, device number 12 [ 131.944968][ T6129] em28xx 3-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 131.957983][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 131.966017][ T6129] em28xx 3-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 131.975562][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 131.986807][ T6129] em28xx 3-1:0.132: failed to trigger read from i2c address 0x42 (error=-19) [ 131.997792][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 132.024033][ T5821] usb 4-1: USB disconnect, device number 10 [ 132.041816][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 132.116539][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 132.123908][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 132.135649][ T6022] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 132.151054][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 132.162125][ T6129] usb 3-1: Decoder not found 2025/10/10 15:40:19 executed programs: 59 [ 132.167037][ T6129] em28xx 3-1:0.132: failed to create media graph [ 132.173445][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 132.184503][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 132.194609][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 132.215272][ T44] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 132.223634][ T1210] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 132.308987][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 132.330556][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.349522][ T6022] usb 1-1: config 0 has no interface number 0 [ 132.355698][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.376153][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.395618][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 132.401048][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 132.406583][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.424006][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.435797][ T6022] usb 1-1: Product: syz [ 132.440328][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 132.454470][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 132.462242][ T1210] usb 2-1: config 0 has no interface number 0 [ 132.468445][ T44] usb 5-1: config 0 has no interface number 0 [ 132.474566][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.484755][ T6022] usb 1-1: Manufacturer: syz [ 132.489457][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 132.496599][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 132.502634][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 132.512895][ T6022] usb 1-1: SerialNumber: syz [ 132.521184][ T6022] usb 1-1: config 0 descriptor?? [ 132.527519][ T6341] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 132.537374][ T6127] usb 4-1: Decoder not found [ 132.545588][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.555743][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.565199][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 132.574354][ T6127] em28xx 4-1:0.132: failed to create media graph [ 132.580957][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.589109][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 132.597375][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 132.604585][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 132.611543][ T1210] usb 2-1: Product: syz [ 132.615720][ T1210] usb 2-1: Manufacturer: syz [ 132.622162][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 132.630897][ T44] usb 5-1: Product: syz [ 132.635077][ T44] usb 5-1: Manufacturer: syz [ 132.640593][ T1210] usb 2-1: SerialNumber: syz [ 132.646623][ T5821] em28xx 4-1:0.132: Closing input extension [ 132.652826][ T44] usb 5-1: SerialNumber: syz [ 132.663523][ T1210] usb 2-1: config 0 descriptor?? [ 132.670290][ T44] usb 5-1: config 0 descriptor?? [ 132.676225][ T6068] em28xx 3-1:0.132: Closing input extension [ 132.676348][ T6343] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 132.690424][ T6340] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 132.700368][ T5821] em28xx 4-1:0.132: Freeing device [ 132.713346][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.727681][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 132.738039][ T6068] em28xx 3-1:0.132: Freeing device [ 132.748280][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 132.757474][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 132.797396][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 132.868553][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 132.879283][ T6022] em28xx 1-1:0.132: board has no eeprom [ 132.947384][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 132.955957][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 132.964431][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 132.971195][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 132.977826][ T6129] em28xx 1-1:0.132: Registering V4L2 extension [ 132.992916][ T6022] usb 1-1: USB disconnect, device number 11 [ 133.008470][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 133.043526][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.053174][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.063436][ T5821] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 133.071143][ T44] em28xx 5-1:0.132: board has no eeprom [ 133.077043][ T1210] em28xx 2-1:0.132: board has no eeprom [ 133.083223][ T6068] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 133.123197][ T6129] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 133.131614][ T6129] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 133.140780][ T6129] em28xx 1-1:0.132: No AC97 audio processor [ 133.147138][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.155017][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.165316][ T6129] usb 1-1: Decoder not found [ 133.171164][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 133.177249][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 133.183308][ T6129] em28xx 1-1:0.132: failed to create media graph [ 133.195790][ T6129] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 133.204670][ T44] usb 5-1: USB disconnect, device number 11 [ 133.210759][ T1210] usb 2-1: USB disconnect, device number 10 [ 133.229512][ T6129] em28xx 1-1:0.132: Remote control support is not available for this card. [ 133.238927][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 133.248563][ T6127] em28xx 2-1:0.132: Registering V4L2 extension [ 133.255933][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 133.262291][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 133.278004][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 133.286350][ T5821] usb 4-1: config 0 has no interface number 0 [ 133.300202][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 133.310169][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 133.320603][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 133.332736][ T6068] usb 3-1: config 0 has no interface number 0 [ 133.360154][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 133.370969][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 133.381945][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.396915][ T5821] usb 4-1: Product: syz [ 133.401470][ T5821] usb 4-1: Manufacturer: syz [ 133.406532][ T5821] usb 4-1: SerialNumber: syz [ 133.418608][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 133.449140][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 133.460454][ T5821] usb 4-1: config 0 descriptor?? [ 133.466159][ T6356] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 133.485790][ T6068] usb 3-1: Product: syz [ 133.497451][ T6068] usb 3-1: Manufacturer: syz [ 133.502134][ T6068] usb 3-1: SerialNumber: syz [ 133.521613][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 133.532756][ T6068] usb 3-1: config 0 descriptor?? [ 133.547506][ T6354] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 133.555602][ T6127] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 133.569120][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 133.579707][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 133.589592][ T6127] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 133.598165][ T6127] em28xx 2-1:0.132: No AC97 audio processor [ 133.605021][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 133.612684][ T6127] usb 2-1: Decoder not found [ 133.617748][ T6127] em28xx 2-1:0.132: failed to create media graph [ 133.624159][ T6127] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 133.632726][ T6127] em28xx 2-1:0.132: Remote control support is not available for this card. [ 133.642207][ T6047] em28xx 5-1:0.132: Registering V4L2 extension [ 133.764847][ T6047] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 133.773716][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 133.780271][ T6047] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 133.787663][ T6047] em28xx 5-1:0.132: No AC97 audio processor [ 133.794869][ T6047] usb 5-1: Decoder not found [ 133.799673][ T6047] em28xx 5-1:0.132: failed to create media graph [ 133.806135][ T6047] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 133.815014][ T6047] em28xx 5-1:0.132: Remote control support is not available for this card. [ 133.824559][ T6022] em28xx 1-1:0.132: Closing input extension [ 133.830879][ T1210] em28xx 2-1:0.132: Closing input extension [ 133.837481][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 133.845087][ T44] em28xx 5-1:0.132: Closing input extension [ 133.852966][ T6022] em28xx 1-1:0.132: Freeing device [ 133.863261][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.873315][ T1210] em28xx 2-1:0.132: Freeing device [ 133.884243][ T5821] em28xx 4-1:0.132: board has no eeprom [ 133.897081][ T44] em28xx 5-1:0.132: Freeing device [ 133.906210][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 133.921085][ T6068] em28xx 3-1:0.132: board has no eeprom [ 133.967279][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 133.975168][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 133.985187][ T6047] em28xx 4-1:0.132: Registering V4L2 extension [ 133.993681][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 134.008972][ T5821] usb 4-1: USB disconnect, device number 11 [ 134.016343][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 134.024236][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 134.043944][ T6068] usb 3-1: USB disconnect, device number 13 [ 134.053054][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 134.169003][ T6047] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 134.176105][ T6047] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 134.183716][ T6047] em28xx 4-1:0.132: No AC97 audio processor [ 134.190220][ T6022] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 134.198275][ T1210] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 134.212583][ T6047] usb 4-1: Decoder not found [ 134.218060][ T6047] em28xx 4-1:0.132: failed to create media graph [ 134.224720][ T6047] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 134.231650][ T44] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 134.244894][ T6047] em28xx 4-1:0.132: Remote control support is not available for this card. [ 134.266822][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 134.367796][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 134.373118][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 134.388671][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.397100][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 134.402320][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.411109][ T6022] usb 1-1: config 0 has no interface number 0 [ 134.417558][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.428427][ T1210] usb 2-1: config 0 has no interface number 0 [ 134.435221][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.446182][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 134.455542][ T44] usb 5-1: config 0 has no interface number 0 [ 134.463460][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.472840][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 134.480025][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 134.490388][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.498528][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 134.505983][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 134.512071][ T6022] usb 1-1: Product: syz [ 134.516427][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.525695][ T6022] usb 1-1: Manufacturer: syz [ 134.536291][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.544786][ T6129] usb 3-1: Decoder not found [ 134.549725][ T6022] usb 1-1: SerialNumber: syz [ 134.554805][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 134.564285][ T6129] em28xx 3-1:0.132: failed to create media graph [ 134.572284][ T1210] usb 2-1: Product: syz [ 134.576505][ T1210] usb 2-1: Manufacturer: syz [ 134.582321][ T6022] usb 1-1: config 0 descriptor?? [ 134.587532][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.595645][ T44] usb 5-1: Product: syz [ 134.600003][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 134.607501][ T1210] usb 2-1: SerialNumber: syz [ 134.614762][ T6366] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 134.615103][ T44] usb 5-1: Manufacturer: syz [ 134.628117][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 134.640816][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.651825][ T1210] usb 2-1: config 0 descriptor?? [ 134.656989][ T44] usb 5-1: SerialNumber: syz [ 134.663139][ T5821] em28xx 4-1:0.132: Closing input extension [ 134.663701][ T6370] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 134.671879][ T44] usb 5-1: config 0 descriptor?? [ 134.681495][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 134.688912][ T6068] em28xx 3-1:0.132: Closing input extension [ 134.698572][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.711326][ T5821] em28xx 4-1:0.132: Freeing device [ 134.717552][ T6369] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 134.731768][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 134.743309][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 134.753440][ T6068] em28xx 3-1:0.132: Freeing device [ 134.764201][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 134.897648][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 134.957893][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 134.969740][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 134.984133][ T6022] em28xx 1-1:0.132: board has no eeprom [ 134.990243][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 135.030750][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.039752][ T1210] em28xx 2-1:0.132: board has no eeprom [ 135.047008][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.055006][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 135.062457][ T6129] em28xx 1-1:0.132: Registering V4L2 extension [ 135.069885][ T5821] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 135.078296][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.088441][ T6068] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 135.099301][ T44] em28xx 5-1:0.132: board has no eeprom [ 135.105828][ T6022] usb 1-1: USB disconnect, device number 12 [ 135.113810][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.123675][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 135.129683][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 135.147496][ T1210] usb 2-1: USB disconnect, device number 11 [ 135.154858][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 135.187280][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.195163][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 135.213827][ T44] usb 5-1: USB disconnect, device number 12 [ 135.228129][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 135.254361][ T6129] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 135.262220][ T6129] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 135.271431][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 135.277314][ T6129] em28xx 1-1:0.132: No AC97 audio processor [ 135.285834][ T6129] usb 1-1: Decoder not found [ 135.290639][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 135.296072][ T6129] em28xx 1-1:0.132: failed to create media graph [ 135.302633][ T6129] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 135.310225][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.318707][ T6068] usb 3-1: config 0 has no interface number 0 [ 135.324909][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 135.335479][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 135.344799][ T6129] em28xx 1-1:0.132: Remote control support is not available for this card. [ 135.353593][ T6047] em28xx 2-1:0.132: Registering V4L2 extension [ 135.359955][ T5821] usb 4-1: config 0 has no interface number 0 [ 135.366102][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 135.379323][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 135.405192][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.413533][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 135.432222][ T6068] usb 3-1: Product: syz [ 135.436531][ T6068] usb 3-1: Manufacturer: syz [ 135.441769][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 135.458767][ T5821] usb 4-1: Product: syz [ 135.462987][ T5821] usb 4-1: Manufacturer: syz [ 135.469390][ T6068] usb 3-1: SerialNumber: syz [ 135.487766][ T6068] usb 3-1: config 0 descriptor?? [ 135.493004][ T5821] usb 4-1: SerialNumber: syz [ 135.498961][ T6382] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 135.518596][ T5821] usb 4-1: config 0 descriptor?? [ 135.530723][ T6380] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 135.553935][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 135.564031][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 135.599459][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 135.610920][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 135.648891][ T6047] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 135.655992][ T6047] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 135.664308][ T6047] em28xx 2-1:0.132: No AC97 audio processor [ 135.672300][ T6047] usb 2-1: Decoder not found [ 135.676994][ T6047] em28xx 2-1:0.132: failed to create media graph [ 135.683391][ T6047] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 135.695699][ T6047] em28xx 2-1:0.132: Remote control support is not available for this card. [ 135.704500][ T6127] em28xx 5-1:0.132: Registering V4L2 extension [ 135.787257][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 135.817371][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 135.823647][ T6127] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 135.830926][ T6127] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 135.838420][ T6127] em28xx 5-1:0.132: No AC97 audio processor [ 135.845600][ T6127] usb 5-1: Decoder not found [ 135.852712][ T6127] em28xx 5-1:0.132: failed to create media graph [ 135.860520][ T6127] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 135.868742][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.878014][ T6068] em28xx 3-1:0.132: board has no eeprom [ 135.884410][ T6127] em28xx 5-1:0.132: Remote control support is not available for this card. [ 135.893808][ T6022] em28xx 1-1:0.132: Closing input extension [ 135.903400][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 135.913329][ T1210] em28xx 2-1:0.132: Closing input extension [ 135.920942][ T6022] em28xx 1-1:0.132: Freeing device [ 135.927008][ T5821] em28xx 4-1:0.132: board has no eeprom [ 135.932743][ T44] em28xx 5-1:0.132: Closing input extension [ 135.952137][ T1210] em28xx 2-1:0.132: Freeing device [ 135.957692][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 135.969942][ T44] em28xx 5-1:0.132: Freeing device [ 135.975769][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 135.983666][ T6044] em28xx 3-1:0.132: Registering V4L2 extension [ 135.997380][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 136.009955][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 136.032895][ T6068] usb 3-1: USB disconnect, device number 14 [ 136.065579][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 136.127545][ T5821] usb 4-1: USB disconnect, device number 12 [ 136.142167][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 136.246798][ T6022] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 136.272519][ T6044] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 136.280395][ T6044] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 136.316824][ T6044] em28xx 3-1:0.132: No AC97 audio processor [ 136.340903][ T1210] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 136.348987][ T44] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 136.363244][ T6044] usb 3-1: Decoder not found [ 136.380136][ T6044] em28xx 3-1:0.132: failed to create media graph [ 136.387439][ T6044] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 136.407772][ T6044] em28xx 3-1:0.132: Remote control support is not available for this card. [ 136.416458][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 136.437064][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 136.444361][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.466811][ T6022] usb 1-1: config 0 has no interface number 0 [ 136.472986][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.507803][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.518685][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.532749][ T6022] usb 1-1: Product: syz [ 136.537074][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 136.542373][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 136.547694][ T6022] usb 1-1: Manufacturer: syz [ 136.552312][ T6022] usb 1-1: SerialNumber: syz [ 136.560707][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.569020][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 136.579111][ T44] usb 5-1: config 0 has no interface number 0 [ 136.585261][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.597121][ T6022] usb 1-1: config 0 descriptor?? [ 136.602329][ T1210] usb 2-1: config 0 has no interface number 0 [ 136.616132][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 136.626153][ T6391] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 136.626449][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 136.644110][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.653347][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 136.665113][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.675057][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 136.682359][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.690568][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 136.698792][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 136.705638][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 136.712330][ T1210] usb 2-1: Product: syz [ 136.716946][ T44] usb 5-1: Product: syz [ 136.721142][ T44] usb 5-1: Manufacturer: syz [ 136.725734][ T44] usb 5-1: SerialNumber: syz [ 136.731063][ T6127] usb 4-1: Decoder not found [ 136.735771][ T6127] em28xx 4-1:0.132: failed to create media graph [ 136.742163][ T1210] usb 2-1: Manufacturer: syz [ 136.746981][ T1210] usb 2-1: SerialNumber: syz [ 136.755019][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 136.763148][ T44] usb 5-1: config 0 descriptor?? [ 136.769401][ T1210] usb 2-1: config 0 descriptor?? [ 136.775353][ T6393] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 136.775816][ T6394] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 136.791106][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 136.803080][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.818879][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 136.828984][ T6068] em28xx 3-1:0.132: Closing input extension [ 136.835277][ T5821] em28xx 4-1:0.132: Closing input extension [ 136.841397][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 136.850981][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 136.862529][ T6068] em28xx 3-1:0.132: Freeing device [ 136.870637][ T5821] em28xx 4-1:0.132: Freeing device [ 136.911133][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 136.992977][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.015547][ T6022] em28xx 1-1:0.132: board has no eeprom [ 137.057193][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 137.067161][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 137.076889][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.084798][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 137.096914][ T6044] em28xx 1-1:0.132: Registering V4L2 extension [ 137.113751][ T6022] usb 1-1: USB disconnect, device number 13 [ 137.130549][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 137.140978][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.153042][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.164240][ T1210] em28xx 2-1:0.132: board has no eeprom [ 137.176749][ T44] em28xx 5-1:0.132: board has no eeprom [ 137.187008][ T6068] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 137.206797][ T5821] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 137.248026][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.255921][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 137.268580][ T6044] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 137.275675][ T6044] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 137.282927][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 137.289005][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 137.300288][ T6044] em28xx 1-1:0.132: No AC97 audio processor [ 137.309589][ T1210] usb 2-1: USB disconnect, device number 12 [ 137.318096][ T44] usb 5-1: USB disconnect, device number 13 [ 137.325103][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 137.334372][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 137.344741][ T6044] usb 1-1: Decoder not found [ 137.350069][ T6044] em28xx 1-1:0.132: failed to create media graph [ 137.356485][ T6044] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 137.367030][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 137.372323][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 137.382173][ T6044] em28xx 1-1:0.132: Remote control support is not available for this card. [ 137.391043][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 2025/10/10 15:40:25 executed programs: 71 [ 137.399505][ T5821] usb 4-1: config 0 has no interface number 0 [ 137.405822][ T6129] em28xx 5-1:0.132: Registering V4L2 extension [ 137.412725][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 137.427266][ T6068] usb 3-1: config 0 has no interface number 0 [ 137.434071][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 137.444232][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 137.458521][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.468122][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.476229][ T6068] usb 3-1: Product: syz [ 137.482253][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 137.493813][ T6068] usb 3-1: Manufacturer: syz [ 137.498573][ T6068] usb 3-1: SerialNumber: syz [ 137.505106][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.518429][ T6068] usb 3-1: config 0 descriptor?? [ 137.525028][ T6404] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 137.547933][ T5821] usb 4-1: Product: syz [ 137.552222][ T5821] usb 4-1: Manufacturer: syz [ 137.577814][ T5821] usb 4-1: SerialNumber: syz [ 137.588770][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 137.607718][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 137.654198][ T5821] usb 4-1: config 0 descriptor?? [ 137.670118][ T6405] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 137.684286][ T6129] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 137.694697][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 137.704536][ T6129] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 137.711771][ T6129] em28xx 5-1:0.132: No AC97 audio processor [ 137.720062][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 137.728635][ T6129] usb 5-1: Decoder not found [ 137.733330][ T6129] em28xx 5-1:0.132: failed to create media graph [ 137.740568][ T6129] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 137.749283][ T6129] em28xx 5-1:0.132: Remote control support is not available for this card. [ 137.758033][ T6127] em28xx 2-1:0.132: Registering V4L2 extension [ 137.827243][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 137.883943][ T6127] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 137.891349][ T6127] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 137.900084][ T6127] em28xx 2-1:0.132: No AC97 audio processor [ 137.908528][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 137.917501][ T6068] em28xx 3-1:0.132: board has no eeprom [ 137.923356][ T6127] usb 2-1: Decoder not found [ 137.928056][ T6127] em28xx 2-1:0.132: failed to create media graph [ 137.934469][ T6127] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 137.941918][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 137.950318][ T6127] em28xx 2-1:0.132: Remote control support is not available for this card. [ 137.959024][ T6022] em28xx 1-1:0.132: Closing input extension [ 137.965299][ T44] em28xx 5-1:0.132: Closing input extension [ 137.975250][ T6022] em28xx 1-1:0.132: Freeing device [ 137.980550][ T1210] em28xx 2-1:0.132: Closing input extension [ 137.994555][ T44] em28xx 5-1:0.132: Freeing device [ 138.000120][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.015447][ T1210] em28xx 2-1:0.132: Freeing device [ 138.022166][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 138.029895][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.047424][ T6127] em28xx 3-1:0.132: Registering V4L2 extension [ 138.068941][ T5821] em28xx 4-1:0.132: board has no eeprom [ 138.112001][ T6068] usb 3-1: USB disconnect, device number 15 [ 138.131975][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.133677][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 138.143082][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.145379][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 138.197706][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 138.211524][ T5821] usb 4-1: USB disconnect, device number 13 [ 138.228518][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 138.326809][ T6022] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 138.352512][ T6127] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 138.363088][ T6127] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 138.370610][ T6127] em28xx 3-1:0.132: No AC97 audio processor [ 138.390384][ T44] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 138.398760][ T6127] usb 3-1: Decoder not found [ 138.403401][ T6127] em28xx 3-1:0.132: failed to create media graph [ 138.410157][ T1210] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 138.436939][ T6127] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 138.447616][ T6127] em28xx 3-1:0.132: Remote control support is not available for this card. [ 138.461965][ T6129] em28xx 4-1:0.132: Registering V4L2 extension [ 138.498155][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 138.505346][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.514924][ T6022] usb 1-1: config 0 has no interface number 0 [ 138.522664][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.537377][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.546466][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.555081][ T6022] usb 1-1: Product: syz [ 138.562025][ T6022] usb 1-1: Manufacturer: syz [ 138.568611][ T6022] usb 1-1: SerialNumber: syz [ 138.577720][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 138.584914][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.593358][ T6022] usb 1-1: config 0 descriptor?? [ 138.598427][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 138.603688][ T44] usb 5-1: config 0 has no interface number 0 [ 138.611287][ T6415] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 138.623643][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.634396][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.644670][ T6129] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 138.651883][ T6129] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 138.660038][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 138.668426][ T1210] usb 2-1: config 0 has no interface number 0 [ 138.674540][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 138.684696][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 138.695948][ T6129] em28xx 4-1:0.132: No AC97 audio processor [ 138.704874][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.714875][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.723481][ T6129] usb 4-1: Decoder not found [ 138.728341][ T6129] em28xx 4-1:0.132: failed to create media graph [ 138.734755][ T6129] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 138.741689][ T44] usb 5-1: Product: syz [ 138.745916][ T44] usb 5-1: Manufacturer: syz [ 138.751700][ T44] usb 5-1: SerialNumber: syz [ 138.758257][ T6129] em28xx 4-1:0.132: Remote control support is not available for this card. [ 138.769503][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 138.782031][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.791325][ T44] usb 5-1: config 0 descriptor?? [ 138.796656][ T6068] em28xx 3-1:0.132: Closing input extension [ 138.797470][ T6419] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 138.819773][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.829648][ T1210] usb 2-1: Product: syz [ 138.833866][ T1210] usb 2-1: Manufacturer: syz [ 138.838915][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 138.845560][ T1210] usb 2-1: SerialNumber: syz [ 138.850639][ T5821] em28xx 4-1:0.132: Closing input extension [ 138.860263][ T6068] em28xx 3-1:0.132: Freeing device [ 138.872359][ T1210] usb 2-1: config 0 descriptor?? [ 138.879006][ T5821] em28xx 4-1:0.132: Freeing device [ 138.887889][ T6418] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 138.897323][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 138.925582][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 138.935970][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 138.974497][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 138.988638][ T6022] em28xx 1-1:0.132: board has no eeprom [ 139.060950][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.070151][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 139.080294][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 139.087562][ T6129] em28xx 1-1:0.132: Registering V4L2 extension [ 139.109470][ T6022] usb 1-1: USB disconnect, device number 14 [ 139.120652][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 139.159551][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 139.174580][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.184053][ T44] em28xx 5-1:0.132: board has no eeprom [ 139.216876][ T6068] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 139.228602][ T6129] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 139.235802][ T6129] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 139.244434][ T6129] em28xx 1-1:0.132: No AC97 audio processor [ 139.252051][ T5821] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 139.259839][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.268619][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.279897][ T1210] em28xx 2-1:0.132: board has no eeprom [ 139.287616][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 139.293995][ T6129] usb 1-1: Decoder not found [ 139.299195][ T6129] em28xx 1-1:0.132: failed to create media graph [ 139.305600][ T6129] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 139.317189][ T44] usb 5-1: USB disconnect, device number 14 [ 139.324286][ T6129] em28xx 1-1:0.132: Remote control support is not available for this card. [ 139.333154][ T6044] em28xx 5-1:0.132: Registering V4L2 extension [ 139.341053][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 139.357262][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 139.378252][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 139.396891][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 139.406088][ T1210] usb 2-1: USB disconnect, device number 13 [ 139.427691][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 139.447043][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 139.453618][ T6068] usb 3-1: config 0 has no interface number 0 [ 139.460960][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 139.468573][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 139.482078][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 139.503490][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 139.515930][ T5821] usb 4-1: config 0 has no interface number 0 [ 139.523419][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.532580][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 139.543040][ T6068] usb 3-1: Product: syz [ 139.547579][ T6068] usb 3-1: Manufacturer: syz [ 139.552477][ T6068] usb 3-1: SerialNumber: syz [ 139.559838][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 139.574295][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.587744][ T6068] usb 3-1: config 0 descriptor?? [ 139.593663][ T6429] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 139.608653][ T5821] usb 4-1: Product: syz [ 139.620883][ T5821] usb 4-1: Manufacturer: syz [ 139.628021][ T5821] usb 4-1: SerialNumber: syz [ 139.656379][ T6044] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 139.665273][ T6044] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 139.675344][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.686044][ T5821] usb 4-1: config 0 descriptor?? [ 139.695101][ T6044] em28xx 5-1:0.132: No AC97 audio processor [ 139.701308][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 139.708765][ T6431] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 139.719098][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 139.734823][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 139.742187][ T6044] usb 5-1: Decoder not found [ 139.747080][ T6044] em28xx 5-1:0.132: failed to create media graph [ 139.753473][ T6044] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 139.762399][ T6044] em28xx 5-1:0.132: Remote control support is not available for this card. [ 139.771187][ T6022] em28xx 1-1:0.132: Closing input extension [ 139.777406][ T6129] em28xx 2-1:0.132: Registering V4L2 extension [ 139.789808][ T6022] em28xx 1-1:0.132: Freeing device [ 139.867207][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 139.941012][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 139.958179][ T6068] em28xx 3-1:0.132: board has no eeprom [ 139.964236][ T6129] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 139.973308][ T6129] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 139.982128][ T6129] em28xx 2-1:0.132: No AC97 audio processor [ 139.988287][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 139.997543][ T6129] usb 2-1: Decoder not found [ 140.003916][ T6129] em28xx 2-1:0.132: failed to create media graph [ 140.010467][ T6129] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 140.019445][ T6129] em28xx 2-1:0.132: Remote control support is not available for this card. [ 140.028186][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 140.036030][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 140.042599][ T44] em28xx 5-1:0.132: Closing input extension [ 140.055526][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.067755][ T1210] em28xx 2-1:0.132: Closing input extension [ 140.075570][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 140.085276][ T44] em28xx 5-1:0.132: Freeing device [ 140.093719][ T1210] em28xx 2-1:0.132: Freeing device [ 140.099126][ T6022] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 140.107335][ T6068] usb 3-1: USB disconnect, device number 16 [ 140.113613][ T5821] em28xx 4-1:0.132: board has no eeprom [ 140.141708][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 140.192737][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 140.216769][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 140.241387][ T5821] usb 4-1: USB disconnect, device number 14 [ 140.271358][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 140.287320][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 140.302316][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.315576][ T6022] usb 1-1: config 0 has no interface number 0 [ 140.340701][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 140.347997][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.367157][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 140.376035][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 140.388938][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.398983][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.409022][ T6022] usb 1-1: Product: syz [ 140.413227][ T6022] usb 1-1: Manufacturer: syz [ 140.418119][ T6022] usb 1-1: SerialNumber: syz [ 140.423177][ T6129] usb 3-1: Decoder not found [ 140.428116][ T6129] em28xx 3-1:0.132: failed to create media graph [ 140.436335][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 140.443300][ T44] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 140.456868][ T1210] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 140.476114][ T6022] usb 1-1: config 0 descriptor?? [ 140.488024][ T6441] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 140.499497][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 140.515129][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 140.525749][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.537224][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 140.636851][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 140.642309][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 140.651313][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.660467][ T1210] usb 2-1: config 0 has no interface number 0 [ 140.667618][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 140.676128][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.686452][ T44] usb 5-1: config 0 has no interface number 0 [ 140.695058][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 140.703872][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 140.712094][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 140.722976][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 140.731327][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.740627][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.749948][ T1210] usb 2-1: Product: syz [ 140.754631][ T6127] usb 4-1: Decoder not found [ 140.759475][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 140.772407][ T6127] em28xx 4-1:0.132: failed to create media graph [ 140.778923][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 140.785231][ T1210] usb 2-1: Manufacturer: syz [ 140.789976][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.798161][ T1210] usb 2-1: SerialNumber: syz [ 140.803868][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 140.811271][ T44] usb 5-1: Product: syz [ 140.815469][ T44] usb 5-1: Manufacturer: syz [ 140.822507][ T44] usb 5-1: SerialNumber: syz [ 140.827322][ T1210] usb 2-1: config 0 descriptor?? [ 140.832978][ T6445] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22 [ 140.833812][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 140.853644][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.864521][ T44] usb 5-1: config 0 descriptor?? [ 140.870607][ T6068] em28xx 3-1:0.132: Closing input extension [ 140.877536][ T6444] raw-gadget.3 gadget.4: fail, usb_ep_enable returned -22 [ 140.879712][ T5821] em28xx 4-1:0.132: Closing input extension [ 140.894536][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 140.904460][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 140.914937][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 140.923109][ T6022] em28xx 1-1:0.132: board has no eeprom [ 140.930357][ T6068] em28xx 3-1:0.132: Freeing device [ 140.937184][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 140.958678][ T5821] em28xx 4-1:0.132: Freeing device [ 141.000967][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.009281][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 141.016281][ T6127] em28xx 1-1:0.132: Registering V4L2 extension [ 141.037471][ T6022] usb 1-1: USB disconnect, device number 15 [ 141.045316][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 141.108358][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 141.148798][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 141.191759][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.201677][ T1210] em28xx 2-1:0.132: board has no eeprom [ 141.231866][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 141.245291][ T6127] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 141.252687][ T6068] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 141.266173][ T44] em28xx 5-1:0.132: board has no eeprom [ 141.274817][ T6127] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 141.283385][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.292412][ T5821] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 141.300588][ T6127] em28xx 1-1:0.132: No AC97 audio processor [ 141.306635][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 141.315054][ T6127] usb 1-1: Decoder not found [ 141.320207][ T6127] em28xx 1-1:0.132: failed to create media graph [ 141.331361][ T6127] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 141.338946][ T1210] usb 2-1: USB disconnect, device number 14 [ 141.347461][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 141.353979][ T6127] em28xx 1-1:0.132: Remote control support is not available for this card. [ 141.363035][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 141.371421][ T6129] em28xx 2-1:0.132: Registering V4L2 extension [ 141.378770][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 141.395259][ T44] usb 5-1: USB disconnect, device number 15 [ 141.406572][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 141.449798][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 141.459012][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 141.465235][ T6068] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 141.474988][ T6068] usb 3-1: config 0 has no interface number 0 [ 141.481476][ T6068] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 141.491951][ T5821] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 141.501228][ T5821] usb 4-1: config 0 has no interface number 0 [ 141.507547][ T5821] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 141.520700][ T6068] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 141.530633][ T5821] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 141.539819][ T6129] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 141.547052][ T6068] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.555068][ T6068] usb 3-1: Product: syz [ 141.559346][ T6129] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 141.566490][ T6129] em28xx 2-1:0.132: No AC97 audio processor [ 141.572642][ T5821] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.580740][ T5821] usb 4-1: Product: syz [ 141.584946][ T5821] usb 4-1: Manufacturer: syz [ 141.589689][ T6068] usb 3-1: Manufacturer: syz [ 141.594315][ T6068] usb 3-1: SerialNumber: syz [ 141.600177][ T5821] usb 4-1: SerialNumber: syz [ 141.605828][ T6129] usb 2-1: Decoder not found [ 141.610720][ T6129] em28xx 2-1:0.132: failed to create media graph [ 141.621586][ T5821] usb 4-1: config 0 descriptor?? [ 141.627378][ T6129] em28xx 2-1:0.132: V4L2 device video103 deregistered [ 141.637854][ T6456] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 141.647171][ T6068] usb 3-1: config 0 descriptor?? [ 141.653214][ T6455] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 141.663029][ T6129] em28xx 2-1:0.132: Remote control support is not available for this card. [ 141.692561][ T6068] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.709137][ T5821] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 141.721561][ T6022] em28xx 1-1:0.132: Closing input extension [ 141.727949][ T6068] em28xx 3-1:0.132: Video interface 132 found: bulk [ 141.735475][ T5821] em28xx 4-1:0.132: Video interface 132 found: bulk [ 141.742894][ T6127] em28xx 5-1:0.132: Registering V4L2 extension [ 141.754241][ T6022] em28xx 1-1:0.132: Freeing device [ 141.923209][ T6127] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 141.932703][ T6068] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 141.940249][ T6127] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 141.948049][ T5821] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 141.954556][ T6127] em28xx 5-1:0.132: No AC97 audio processor [ 141.962251][ T6127] usb 5-1: Decoder not found [ 141.967932][ T6127] em28xx 5-1:0.132: failed to create media graph [ 141.974290][ T6127] em28xx 5-1:0.132: V4L2 device video103 deregistered [ 141.983013][ T6127] em28xx 5-1:0.132: Remote control support is not available for this card. [ 141.991738][ T1210] em28xx 2-1:0.132: Closing input extension [ 141.998249][ T44] em28xx 5-1:0.132: Closing input extension [ 142.011540][ T1210] em28xx 2-1:0.132: Freeing device [ 142.021503][ T44] em28xx 5-1:0.132: Freeing device [ 142.026881][ T6068] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.035614][ T6068] em28xx 3-1:0.132: board has no eeprom [ 142.047672][ T5821] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.056423][ T5821] em28xx 4-1:0.132: board has no eeprom [ 142.069242][ T6022] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 142.117708][ T6068] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.125590][ T6068] em28xx 3-1:0.132: analog set to bulk mode. [ 142.141313][ T5821] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.150248][ T6129] em28xx 3-1:0.132: Registering V4L2 extension [ 142.167617][ T6068] usb 3-1: USB disconnect, device number 17 [ 142.174216][ T5821] em28xx 4-1:0.132: analog set to bulk mode. [ 142.189845][ T6068] em28xx 3-1:0.132: Disconnecting em28xx [ 142.206000][ T5821] usb 4-1: USB disconnect, device number 15 [ 142.222699][ T5821] em28xx 4-1:0.132: Disconnecting em28xx [ 142.236802][ T6022] usb 1-1: Using ep0 maxpacket: 32 [ 142.252915][ T6022] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.267607][ T6022] usb 1-1: config 0 has no interface number 0 [ 142.273947][ T6022] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 142.309458][ T6022] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.324804][ T6022] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.334826][ T6022] usb 1-1: Product: syz [ 142.339389][ T6022] usb 1-1: Manufacturer: syz [ 142.344024][ T6022] usb 1-1: SerialNumber: syz [ 142.356832][ T6022] usb 1-1: config 0 descriptor?? [ 142.364398][ T6465] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 142.376797][ T1210] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 142.384567][ T44] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 142.396514][ T6022] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) 2025/10/10 15:40:30 executed programs: 84 [ 142.422881][ T6022] em28xx 1-1:0.132: Video interface 132 found: bulk [ 142.440693][ T6129] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 142.454368][ T6129] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 142.463358][ T6129] em28xx 3-1:0.132: No AC97 audio processor [ 142.471655][ T6129] usb 3-1: Decoder not found [ 142.480500][ T6129] em28xx 3-1:0.132: failed to create media graph [ 142.495987][ T6129] em28xx 3-1:0.132: V4L2 device video103 deregistered [ 142.504361][ T6129] em28xx 3-1:0.132: Remote control support is not available for this card. [ 142.513335][ T6127] em28xx 4-1:0.132: Registering V4L2 extension [ 142.566859][ T1210] usb 2-1: Using ep0 maxpacket: 32 [ 142.572197][ T44] usb 5-1: Using ep0 maxpacket: 32 [ 142.581271][ T1210] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.590225][ T44] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 142.602845][ T1210] usb 2-1: config 0 has no interface number 0 [ 142.613996][ T44] usb 5-1: config 0 has no interface number 0 [ 142.620418][ T44] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 142.631122][ T1210] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 142.641906][ T6022] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 142.651950][ T44] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.663352][ T1210] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 142.672786][ T44] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.681074][ T1210] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.689436][ T6127] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 142.696478][ T6127] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 142.703725][ T44] usb 5-1: Product: syz [ 142.708088][ T1210] usb 2-1: Product: syz [ 142.712270][ T1210] usb 2-1: Manufacturer: syz [ 142.716962][ T44] usb 5-1: Manufacturer: syz [ 142.721572][ T44] usb 5-1: SerialNumber: syz [ 142.726966][ T6127] em28xx 4-1:0.132: No AC97 audio processor [ 142.733354][ T1210] usb 2-1: SerialNumber: syz [ 142.742178][ T44] usb 5-1: config 0 descriptor?? [ 142.749654][ T1210] usb 2-1: config 0 descriptor?? [ 142.757262][ T6127] usb 4-1: Decoder not found [ 142.761901][ T6127] em28xx 4-1:0.132: failed to create media graph [ 142.769373][ T6022] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 142.778538][ T6470] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 142.786536][ T6469] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22 [ 142.790811][ T44] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.806391][ T1210] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 142.816291][ T6127] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 142.823123][ T6022] em28xx 1-1:0.132: board has no eeprom [ 142.829405][ T1210] em28xx 2-1:0.132: Video interface 132 found: bulk [ 142.837026][ T44] em28xx 5-1:0.132: Video interface 132 found: bulk [ 142.844098][ T6127] em28xx 4-1:0.132: Remote control support is not available for this card. [ 142.858585][ T6068] em28xx 3-1:0.132: Closing input extension [ 142.865010][ T5821] em28xx 4-1:0.132: Closing input extension [ 142.874364][ T6068] em28xx 3-1:0.132: Freeing device [ 142.883638][ T5821] em28xx 4-1:0.132: Freeing device [ 142.889224][ T6022] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 142.901991][ T6022] em28xx 1-1:0.132: analog set to bulk mode. [ 142.910686][ T6127] em28xx 1-1:0.132: Registering V4L2 extension [ 142.956179][ T6022] usb 1-1: USB disconnect, device number 16 [ 142.987424][ T6127] em28xx 1-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 142.998430][ T6127] em28xx 1-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 143.008870][ T6127] em28xx 1-1:0.132: failed to trigger read from i2c address 0x42 (error=-19) [ 143.018656][ T6127] em28xx 1-1:0.132: failed to trigger read from i2c address 0x40 (error=-19) [ 143.037099][ T6022] em28xx 1-1:0.132: Disconnecting em28xx [ 143.057174][ T44] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 143.068346][ T1210] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 143.143114][ T44] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.154389][ T1210] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 143.173649][ T44] em28xx 5-1:0.132: board has no eeprom [ 143.180340][ T1210] em28xx 2-1:0.132: board has no eeprom [ 143.195320][ T6127] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 143.203218][ T6127] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 143.211083][ T6127] em28xx 1-1:0.132: No AC97 audio processor [ 143.230023][ T5821] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 143.237733][ T6068] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 143.245723][ T6127] usb 1-1: Decoder not found [ 143.252640][ T44] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.262759][ T1210] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 143.273535][ T6127] em28xx 1-1:0.132: failed to create media graph [ 143.280402][ T1210] em28xx 2-1:0.132: analog set to bulk mode. [ 143.286500][ T44] em28xx 5-1:0.132: analog set to bulk mode. [ 143.292650][ T6127] em28xx 1-1:0.132: V4L2 device video103 deregistered [ 143.306976][ T1210] usb 2-1: USB disconnect, device number 15 [ 143.316449][ T1210] em28xx 2-1:0.132: Disconnecting em28xx [ 143.322720][ T44] usb 5-1: USB disconnect, device number 16 [ 143.331598][ T44] em28xx 5-1:0.132: Disconnecting em28xx [ 143.339665][ T6127] em28xx 1-1:0.132: Remote control support is not available for this card. [ 143.339894][ T6490] ================================================================== [ 143.348568][ T6129] em28xx 2-1:0.132: Registering V4L2 extension [ 143.356348][ T6490] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420 [ 143.369856][ T6490] Read of size 8 at addr ffff888052f80740 by task v4l_id/6490 [ 143.377367][ T6490] [ 143.379741][ T6490] CPU: 0 UID: 0 PID: 6490 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 143.379769][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 143.379791][ T6490] Call Trace: [ 143.379800][ T6490] [ 143.379810][ T6490] dump_stack_lvl+0x189/0x250 [ 143.379837][ T6490] ? __virt_addr_valid+0x1c8/0x5c0 [ 143.379868][ T6490] ? rcu_is_watching+0x15/0xb0 [ 143.379893][ T6490] ? __pfx_dump_stack_lvl+0x10/0x10 [ 143.379915][ T6490] ? rcu_is_watching+0x15/0xb0 [ 143.379938][ T6490] ? lock_release+0x4b/0x3e0 [ 143.379957][ T6490] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 143.379985][ T6490] ? __virt_addr_valid+0x1c8/0x5c0 [ 143.380015][ T6490] ? __virt_addr_valid+0x4a5/0x5c0 [ 143.380046][ T6490] print_report+0xca/0x240 [ 143.380072][ T6490] ? v4l2_fh_open+0xac/0x420 [ 143.380096][ T6490] kasan_report+0x118/0x150 [ 143.380118][ T6490] ? v4l2_fh_open+0xac/0x420 [ 143.380148][ T6490] v4l2_fh_open+0xac/0x420 [ 143.380174][ T6490] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 143.380214][ T6490] em28xx_v4l2_open+0x157/0x9a0 [ 143.380244][ T6490] v4l2_open+0x1bf/0x3a0 [ 143.380274][ T6490] chrdev_open+0x4c9/0x5e0 [ 143.380294][ T6490] ? __pfx_chrdev_open+0x10/0x10 [ 143.380314][ T6490] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 143.380340][ T6490] ? __pfx_chrdev_open+0x10/0x10 [ 143.380359][ T6490] do_dentry_open+0x950/0x13f0 [ 143.380390][ T6490] vfs_open+0x3b/0x340 [ 143.380411][ T6490] ? path_openat+0x2ecd/0x3830 [ 143.380439][ T6490] path_openat+0x2ee5/0x3830 [ 143.380484][ T6490] ? __pfx_path_openat+0x10/0x10 [ 143.380521][ T6490] do_filp_open+0x1fa/0x410 [ 143.380547][ T6490] ? __lock_acquire+0xab9/0xd20 [ 143.380569][ T6490] ? __pfx_do_filp_open+0x10/0x10 [ 143.380607][ T6490] ? _raw_spin_unlock+0x28/0x50 [ 143.380629][ T6490] ? alloc_fd+0x64c/0x6c0 [ 143.380667][ T6490] do_sys_openat2+0x121/0x1c0 [ 143.380692][ T6490] ? __pfx_do_sys_openat2+0x10/0x10 [ 143.380717][ T6490] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 143.380743][ T6490] ? do_user_addr_fault+0xc85/0x1380 [ 143.380766][ T6490] __x64_sys_openat+0x138/0x170 [ 143.380791][ T6490] do_syscall_64+0xfa/0xfa0 [ 143.380817][ T6490] ? lockdep_hardirqs_on+0x9c/0x150 [ 143.380843][ T6490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.380865][ T6490] ? clear_bhb_loop+0x60/0xb0 [ 143.380889][ T6490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.380910][ T6490] RIP: 0033:0x7f9a34aa7407 [ 143.380941][ T6490] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 143.380961][ T6490] RSP: 002b:00007ffe1774b790 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 143.380985][ T6490] RAX: ffffffffffffffda RBX: 00007f9a35170880 RCX: 00007f9a34aa7407 [ 143.381001][ T6490] RDX: 0000000000000000 RSI: 00007ffe1774bf1b RDI: ffffffffffffff9c [ 143.381017][ T6490] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 143.381030][ T6490] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 143.381043][ T6490] R13: 00007ffe1774b9e0 R14: 00007f9a35275000 R15: 000056414e8064d8 [ 143.381069][ T6490] [ 143.381077][ T6490] [ 143.416868][ T6068] usb 3-1: Using ep0 maxpacket: 32 [ 143.420970][ T6490] Allocated by task 6127: [ 143.420987][ T6490] kasan_save_track+0x3e/0x80 [ 143.426455][ T5821] usb 4-1: Using ep0 maxpacket: 32 [ 143.431060][ T6490] __kasan_kmalloc+0x93/0xb0 [ 143.431094][ T6490] __kmalloc_cache_noprof+0x3d5/0x6f0 [ 143.431129][ T6490] em28xx_v4l2_init+0x10b/0x2e70 [ 143.431148][ T6490] em28xx_init_extension+0x120/0x1c0 [ 143.431176][ T6490] process_scheduled_works+0xae1/0x17b0 [ 143.431197][ T6490] worker_thread+0x8a0/0xda0 [ 143.735701][ T6490] kthread+0x711/0x8a0 [ 143.739803][ T6490] ret_from_fork+0x4bc/0x870 [ 143.744399][ T6490] ret_from_fork_asm+0x1a/0x30 [ 143.749178][ T6490] [ 143.751504][ T6490] Freed by task 6127: [ 143.755486][ T6490] kasan_save_track+0x3e/0x80 [ 143.760173][ T6490] __kasan_save_free_info+0x46/0x50 [ 143.765376][ T6490] __kasan_slab_free+0x5c/0x80 [ 143.770153][ T6490] kfree+0x19a/0x6d0 [ 143.774055][ T6490] em28xx_v4l2_init+0x1683/0x2e70 [ 143.779089][ T6490] em28xx_init_extension+0x120/0x1c0 [ 143.784407][ T6490] process_scheduled_works+0xae1/0x17b0 [ 143.789991][ T6490] worker_thread+0x8a0/0xda0 [ 143.794614][ T6490] kthread+0x711/0x8a0 [ 143.798708][ T6490] ret_from_fork+0x4bc/0x870 [ 143.803307][ T6490] ret_from_fork_asm+0x1a/0x30 [ 143.808082][ T6490] [ 143.810413][ T6490] The buggy address belongs to the object at ffff888052f80000 [ 143.810413][ T6490] which belongs to the cache kmalloc-8k of size 8192 [ 143.824475][ T6490] The buggy address is located 1856 bytes inside of [ 143.824475][ T6490] freed 8192-byte region [ffff888052f80000, ffff888052f82000) [ 143.838466][ T6490] [ 143.840796][ T6490] The buggy address belongs to the physical page: [ 143.847229][ T6490] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x52f80 [ 143.856021][ T6490] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 143.864532][ T6490] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 143.872103][ T6490] page_type: f5(slab) [ 143.876184][ T6490] raw: 00fff00000000040 ffff88813ffa7280 ffffea0001e0b600 dead000000000002 [ 143.884774][ T6490] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 143.893461][ T6490] head: 00fff00000000040 ffff88813ffa7280 ffffea0001e0b600 dead000000000002 [ 143.902145][ T6490] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 143.910835][ T6490] head: 00fff00000000003 ffffea00014be001 00000000ffffffff 00000000ffffffff [ 143.919521][ T6490] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 143.928215][ T6490] page dumped because: kasan: bad access detected [ 143.934638][ T6490] page_owner tracks the page as allocated [ 143.940368][ T6490] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5501, tgid 5501 (dhcpcd-run-hook), ts 57802487495, free_ts 57801270335 [ 143.961235][ T6490] post_alloc_hook+0x240/0x2a0 [ 143.966022][ T6490] get_page_from_freelist+0x2365/0x2440 [ 143.971585][ T6490] __alloc_frozen_pages_noprof+0x181/0x370 [ 143.977397][ T6490] alloc_pages_mpol+0x232/0x4a0 [ 143.982268][ T6490] allocate_slab+0x96/0x3a0 [ 143.986780][ T6490] ___slab_alloc+0xe94/0x18a0 [ 143.991473][ T6490] __slab_alloc+0x65/0x100 [ 143.995901][ T6490] __kmalloc_cache_noprof+0x411/0x6f0 [ 144.001296][ T6490] tomoyo_init_log+0x111f/0x1f70 [ 144.006246][ T6490] tomoyo_supervisor+0x340/0x1480 [ 144.011287][ T6490] tomoyo_env_perm+0x149/0x1e0 [ 144.016059][ T6490] tomoyo_find_next_domain+0x15cf/0x1aa0 [ 144.021703][ T6490] tomoyo_bprm_check_security+0x11c/0x180 [ 144.027438][ T6490] security_bprm_check+0x89/0x270 [ 144.032482][ T6490] bprm_execve+0x8ee/0x1450 [ 144.036994][ T6490] do_execveat_common+0x510/0x6a0 [ 144.042027][ T6490] page last free pid 5501 tgid 5501 stack trace: [ 144.048357][ T6490] __free_frozen_pages+0xbc4/0xd30 [ 144.053481][ T6490] __put_partials+0x146/0x170 [ 144.058175][ T6490] put_cpu_partial+0x1f2/0x2e0 [ 144.062953][ T6490] __slab_free+0x2b9/0x390 [ 144.067381][ T6490] qlist_free_all+0x97/0x140 [ 144.071989][ T6490] kasan_quarantine_reduce+0x148/0x160 [ 144.077461][ T6490] __kasan_slab_alloc+0x22/0x80 [ 144.082347][ T6490] __kmalloc_cache_noprof+0x36f/0x6f0 [ 144.087749][ T6490] tomoyo_init_log+0x183/0x1f70 [ 144.092627][ T6490] tomoyo_supervisor+0x340/0x1480 [ 144.097682][ T6490] tomoyo_env_perm+0x149/0x1e0 [ 144.102464][ T6490] tomoyo_find_next_domain+0x15cf/0x1aa0 [ 144.108107][ T6490] tomoyo_bprm_check_security+0x11c/0x180 [ 144.113873][ T6490] security_bprm_check+0x89/0x270 [ 144.118937][ T6490] bprm_execve+0x8ee/0x1450 [ 144.123461][ T6490] do_execveat_common+0x510/0x6a0 [ 144.128520][ T6490] [ 144.130851][ T6490] Memory state around the buggy address: [ 144.136482][ T6490] ffff888052f80600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 144.144548][ T6490] ffff888052f80680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 144.152611][ T6490] >ffff888052f80700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 144.160676][ T6490] ^ [ 144.166828][ T6490] ffff888052f80780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 144.174892][ T6490] ffff888052f80800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 144.183006][ T6490] ================================================================== [ 144.214860][ T6490] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 144.222129][ T6490] CPU: 1 UID: 0 PID: 6490 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 144.231094][ T6490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 144.241168][ T6490] Call Trace: [ 144.244459][ T6490] [ 144.247394][ T6490] dump_stack_lvl+0x99/0x250 [ 144.251997][ T6490] ? __asan_memcpy+0x40/0x70 [ 144.256597][ T6490] ? __pfx_dump_stack_lvl+0x10/0x10 [ 144.261805][ T6490] ? __pfx__printk+0x10/0x10 [ 144.266412][ T6490] vpanic+0x237/0x6d0 [ 144.270405][ T6490] ? __pfx_vpanic+0x10/0x10 [ 144.274920][ T6490] ? preempt_schedule+0xae/0xc0 [ 144.279779][ T6490] ? __pfx_preempt_schedule+0x10/0x10 [ 144.285164][ T6490] panic+0xb9/0xc0 [ 144.288898][ T6490] ? __pfx_panic+0x10/0x10 [ 144.293328][ T6490] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 144.299237][ T6490] ? is_module_address+0x17/0xf0 [ 144.304211][ T6490] ? v4l2_fh_open+0xac/0x420 [ 144.308818][ T6490] check_panic_on_warn+0x89/0xb0 [ 144.313777][ T6490] ? v4l2_fh_open+0xac/0x420 [ 144.318376][ T6490] end_report+0x78/0x160 [ 144.322623][ T6490] kasan_report+0x129/0x150 [ 144.327137][ T6490] ? v4l2_fh_open+0xac/0x420 [ 144.331741][ T6490] v4l2_fh_open+0xac/0x420 [ 144.336166][ T6490] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 144.342159][ T6490] em28xx_v4l2_open+0x157/0x9a0 [ 144.347025][ T6490] v4l2_open+0x1bf/0x3a0 [ 144.351279][ T6490] chrdev_open+0x4c9/0x5e0 [ 144.355704][ T6490] ? __pfx_chrdev_open+0x10/0x10 [ 144.360646][ T6490] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 144.367014][ T6490] ? __pfx_chrdev_open+0x10/0x10 [ 144.372078][ T6490] do_dentry_open+0x950/0x13f0 [ 144.376887][ T6490] vfs_open+0x3b/0x340 [ 144.380980][ T6490] ? path_openat+0x2ecd/0x3830 [ 144.385766][ T6490] path_openat+0x2ee5/0x3830 [ 144.390393][ T6490] ? __pfx_path_openat+0x10/0x10 [ 144.395358][ T6490] do_filp_open+0x1fa/0x410 [ 144.399891][ T6490] ? __lock_acquire+0xab9/0xd20 [ 144.404756][ T6490] ? __pfx_do_filp_open+0x10/0x10 [ 144.409808][ T6490] ? _raw_spin_unlock+0x28/0x50 [ 144.414679][ T6490] ? alloc_fd+0x64c/0x6c0 [ 144.419030][ T6490] do_sys_openat2+0x121/0x1c0 [ 144.423723][ T6490] ? __pfx_do_sys_openat2+0x10/0x10 [ 144.428932][ T6490] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 144.435269][ T6490] ? do_user_addr_fault+0xc85/0x1380 [ 144.440563][ T6490] __x64_sys_openat+0x138/0x170 [ 144.445426][ T6490] do_syscall_64+0xfa/0xfa0 [ 144.449945][ T6490] ? lockdep_hardirqs_on+0x9c/0x150 [ 144.455155][ T6490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.461232][ T6490] ? clear_bhb_loop+0x60/0xb0 [ 144.465919][ T6490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.471825][ T6490] RIP: 0033:0x7f9a34aa7407 [ 144.476264][ T6490] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 144.495886][ T6490] RSP: 002b:00007ffe1774b790 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 144.504325][ T6490] RAX: ffffffffffffffda RBX: 00007f9a35170880 RCX: 00007f9a34aa7407 [ 144.512312][ T6490] RDX: 0000000000000000 RSI: 00007ffe1774bf1b RDI: ffffffffffffff9c [ 144.520296][ T6490] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 144.528361][ T6490] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 144.536351][ T6490] R13: 00007ffe1774b9e0 R14: 00007f9a35275000 R15: 000056414e8064d8 [ 144.544336][ T6490] [ 144.547638][ T6490] Kernel Offset: disabled [ 144.551963][ T6490] Rebooting in 86400 seconds..