or?? [ 194.890896][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 194.899547][ T5772] usb 8-1: Product: syz [ 194.906625][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 194.917179][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 194.927563][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 194.937474][ T5772] usb 8-1: Manufacturer: syz [ 194.942286][ T5772] usb 8-1: SerialNumber: syz [ 194.947032][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 194.953860][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 194.965492][ T5772] usb 8-1: config 0 descriptor?? [ 194.978431][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 194.988388][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 194.992180][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 195.005587][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 195.010912][ T28] em28xx 3-1:0.132: board has no eeprom [ 195.019647][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 195.028515][ T3017] usb 5-1: config 0 has no interface number 0 [ 195.034762][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 195.045471][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 195.058556][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 195.068314][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 195.076808][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 195.084940][ T3017] usb 5-1: Product: syz [ 195.091661][ T3017] usb 5-1: Manufacturer: syz [ 195.096916][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 195.104937][ T3017] usb 5-1: SerialNumber: syz [ 195.111662][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 195.130176][ T3017] usb 5-1: config 0 descriptor?? [ 195.143890][ T28] usb 3-1: USB disconnect, device number 8 [ 195.163707][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 195.170464][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 195.178470][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 195.185714][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 195.189233][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 195.265811][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 195.283310][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 195.304696][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 195.316533][ T121] em28xx 1-1:0.132: board has no eeprom [ 195.336549][ T11] em28xx 6-1:0.132: board has no eeprom [ 195.345627][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 195.363769][ T5772] em28xx 8-1:0.132: board has no eeprom [ 195.397041][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 195.405851][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 195.418299][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 195.421807][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 195.429828][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 195.439422][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 195.452754][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 195.460476][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 195.464449][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 195.469188][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 195.478079][ T121] usb 1-1: USB disconnect, device number 8 [ 195.493945][ T11] usb 6-1: USB disconnect, device number 9 [ 195.500443][ T5797] usb 3-1: Decoder not found [ 195.507970][ T5797] em28xx 3-1:0.132: failed to create media graph [ 195.509709][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 195.514684][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 195.530018][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 195.531146][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 195.546224][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 195.554991][ T5772] usb 8-1: USB disconnect, device number 8 [ 195.561361][ T3017] em28xx 5-1:0.132: board has no eeprom [ 195.567903][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 195.570015][ T28] em28xx 3-1:0.132: Closing input extension [ 195.580207][ T5790] em28xx 1-1:0.132: Registering V4L2 extension [ 195.588817][ T28] em28xx 3-1:0.132: Freeing device [ 195.637566][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 195.674775][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 195.704346][ T3017] usb 5-1: USB disconnect, device number 9 [ 195.728205][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 195.843578][ T5790] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 195.851405][ T5790] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 195.858773][ T5790] em28xx 1-1:0.132: No AC97 audio processor [ 195.867408][ T5790] usb 1-1: Decoder not found [ 195.872113][ T5790] em28xx 1-1:0.132: failed to create media graph [ 195.880572][ T5790] em28xx 1-1:0.132: V4L2 device video0 deregistered 2026/07/14 20:43:02 executed programs: 51 [ 195.895139][ T28] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 195.905204][ T5790] em28xx 1-1:0.132: Remote control support is not available for this card. [ 195.919591][ T5792] em28xx 6-1:0.132: Registering V4L2 extension [ 196.027202][ T5792] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 196.034436][ T5792] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 196.041701][ T5792] em28xx 6-1:0.132: No AC97 audio processor [ 196.050110][ T5792] usb 6-1: Decoder not found [ 196.054803][ T5792] em28xx 6-1:0.132: failed to create media graph [ 196.060616][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 196.061583][ T5792] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 196.067514][ T5792] em28xx 6-1:0.132: Remote control support is not available for this card. [ 196.067603][ T11] em28xx 6-1:0.132: Closing input extension [ 196.069417][ T5781] em28xx 8-1:0.132: Registering V4L2 extension [ 196.084957][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 196.104365][ T28] usb 3-1: config 0 has no interface number 0 [ 196.107643][ T11] em28xx 6-1:0.132: Freeing device [ 196.111604][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.126705][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 196.140262][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 196.150452][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.170354][ T28] usb 3-1: Product: syz [ 196.174647][ T28] usb 3-1: Manufacturer: syz [ 196.185406][ T28] usb 3-1: SerialNumber: syz [ 196.200218][ T28] usb 3-1: config 0 descriptor?? [ 196.217469][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 196.227654][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 196.311340][ T5781] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 196.323302][ T5781] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 196.330564][ T5781] em28xx 8-1:0.132: No AC97 audio processor [ 196.338894][ T5781] usb 8-1: Decoder not found [ 196.343796][ T5781] em28xx 8-1:0.132: failed to create media graph [ 196.350283][ T5781] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 196.361314][ T5781] em28xx 8-1:0.132: Remote control support is not available for this card. [ 196.370127][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 196.465525][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 196.475363][ T11] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 196.496608][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 196.503717][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 196.510955][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 196.519062][ T5797] usb 5-1: Decoder not found [ 196.523725][ T5797] em28xx 5-1:0.132: failed to create media graph [ 196.530241][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 196.540664][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 196.551220][ T28] em28xx 3-1:0.132: board has no eeprom [ 196.558081][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 196.566948][ T121] em28xx 1-1:0.132: Closing input extension [ 196.574067][ T5772] em28xx 8-1:0.132: Closing input extension [ 196.582147][ T121] em28xx 1-1:0.132: Freeing device [ 196.589319][ T3017] em28xx 5-1:0.132: Closing input extension [ 196.605967][ T5772] em28xx 8-1:0.132: Freeing device [ 196.615449][ T3017] em28xx 5-1:0.132: Freeing device [ 196.625843][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 196.636395][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 196.641612][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 196.650759][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 196.660689][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 196.684039][ T11] usb 6-1: config 0 has no interface number 0 [ 196.698183][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 196.719155][ T28] usb 3-1: USB disconnect, device number 9 [ 196.744594][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 196.760579][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 196.776332][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 196.794345][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 196.806386][ T11] usb 6-1: Product: syz [ 196.811141][ T11] usb 6-1: Manufacturer: syz [ 196.818401][ T11] usb 6-1: SerialNumber: syz [ 196.830875][ T11] usb 6-1: config 0 descriptor?? [ 196.851186][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 196.876619][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 196.916641][ T121] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 196.936540][ T3017] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 196.996513][ T5772] usb 8-1: new high-speed USB device number 9 using dummy_hcd [ 197.014865][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 197.022741][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 197.031396][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 197.040068][ T5797] usb 3-1: Decoder not found [ 197.044777][ T5797] em28xx 3-1:0.132: failed to create media graph [ 197.053541][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 197.064296][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 197.073282][ T28] em28xx 3-1:0.132: Closing input extension [ 197.081950][ T28] em28xx 3-1:0.132: Freeing device [ 197.095756][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 197.104014][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 197.106567][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 197.119839][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 197.126790][ T121] usb 1-1: config 0 has no interface number 0 [ 197.128819][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 197.134591][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 197.147493][ T3017] usb 5-1: config 0 has no interface number 0 [ 197.154503][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 197.166472][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 197.168373][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 197.184997][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 197.187518][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 197.200255][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 197.204542][ T5772] usb 8-1: config 0 has no interface number 0 [ 197.213720][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.227491][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 197.227502][ T3017] usb 5-1: Product: syz [ 197.227531][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.239710][ T3017] usb 5-1: Manufacturer: syz [ 197.241399][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 197.249484][ T3017] usb 5-1: SerialNumber: syz [ 197.257068][ T121] usb 1-1: Product: syz [ 197.271592][ T11] em28xx 6-1:0.132: board has no eeprom [ 197.277317][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 197.277891][ T3017] usb 5-1: config 0 descriptor?? [ 197.289583][ T121] usb 1-1: Manufacturer: syz [ 197.297580][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 197.308031][ T121] usb 1-1: SerialNumber: syz [ 197.309969][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 197.322188][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 197.323220][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 197.336100][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.347728][ T121] usb 1-1: config 0 descriptor?? [ 197.353586][ T5772] usb 8-1: Product: syz [ 197.358056][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 197.366781][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 197.372943][ T5772] usb 8-1: Manufacturer: syz [ 197.382095][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 197.392032][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 197.399965][ T5781] em28xx 6-1:0.132: Registering V4L2 extension [ 197.405614][ T28] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 197.414564][ T5772] usb 8-1: SerialNumber: syz [ 197.423846][ T11] usb 6-1: USB disconnect, device number 10 [ 197.436819][ T5772] usb 8-1: config 0 descriptor?? [ 197.443380][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 197.463911][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 197.474462][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 197.555628][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 197.570231][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 197.589798][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 197.613282][ T28] usb 3-1: config 0 has no interface number 0 [ 197.626657][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 197.628549][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 197.654464][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 197.668970][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 197.679118][ T3017] em28xx 5-1:0.132: board has no eeprom [ 197.685287][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 197.696548][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 197.706034][ T28] usb 3-1: Product: syz [ 197.706068][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 197.710276][ T28] usb 3-1: Manufacturer: syz [ 197.721969][ T28] usb 3-1: SerialNumber: syz [ 197.731170][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 197.743511][ T28] usb 3-1: config 0 descriptor?? [ 197.753066][ T121] em28xx 1-1:0.132: board has no eeprom [ 197.765556][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 197.773615][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 197.787332][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 197.805398][ T3017] usb 5-1: USB disconnect, device number 10 [ 197.812355][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 197.816411][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 197.822064][ T5781] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 197.828638][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 197.835350][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 197.851283][ T5772] em28xx 8-1:0.132: board has no eeprom [ 197.858321][ T5781] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 197.865625][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 197.871884][ T5781] em28xx 6-1:0.132: No AC97 audio processor [ 197.882131][ T5781] usb 6-1: Decoder not found [ 197.888308][ T5781] em28xx 6-1:0.132: failed to create media graph [ 197.895876][ T5781] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 197.905388][ T121] usb 1-1: USB disconnect, device number 9 [ 197.912791][ T5781] em28xx 6-1:0.132: Remote control support is not available for this card. [ 197.923237][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 197.925606][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 197.935214][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 197.943282][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 197.964895][ T5772] usb 8-1: USB disconnect, device number 9 [ 197.983785][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 198.035555][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 198.107456][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 198.127528][ T28] em28xx 3-1:0.132: board has no eeprom [ 198.196529][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 198.215713][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 198.224107][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 198.237900][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 198.251832][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 198.259348][ T28] usb 3-1: USB disconnect, device number 10 [ 198.271637][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 198.280785][ T5797] usb 5-1: Decoder not found [ 198.285656][ T5797] em28xx 5-1:0.132: failed to create media graph [ 198.292275][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 198.301880][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 198.311164][ T3017] em28xx 5-1:0.132: Closing input extension [ 198.318786][ T5792] em28xx 1-1:0.132: Registering V4L2 extension [ 198.329351][ T3017] em28xx 5-1:0.132: Freeing device [ 198.463047][ T5792] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 198.470259][ T5792] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 198.479141][ T5792] em28xx 1-1:0.132: No AC97 audio processor [ 198.486694][ T5792] usb 1-1: Decoder not found [ 198.491347][ T5792] em28xx 1-1:0.132: failed to create media graph [ 198.498128][ T5792] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 198.516135][ T5792] em28xx 1-1:0.132: Remote control support is not available for this card. [ 198.530237][ T11] em28xx 6-1:0.132: Closing input extension [ 198.537443][ T5781] em28xx 8-1:0.132: Registering V4L2 extension [ 198.552614][ T11] em28xx 6-1:0.132: Freeing device [ 198.647063][ T3017] usb 5-1: new high-speed USB device number 11 using dummy_hcd [ 198.714587][ T5781] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 198.721910][ T5781] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 198.732253][ T5781] em28xx 8-1:0.132: No AC97 audio processor [ 198.742072][ T5781] usb 8-1: Decoder not found [ 198.747787][ T5781] em28xx 8-1:0.132: failed to create media graph [ 198.754230][ T5781] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 198.763734][ T5781] em28xx 8-1:0.132: Remote control support is not available for this card. [ 198.772952][ T5772] em28xx 8-1:0.132: Closing input extension [ 198.779289][ T5786] em28xx 3-1:0.132: Registering V4L2 extension [ 198.791912][ T5772] em28xx 8-1:0.132: Freeing device [ 198.815174][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 198.828203][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 198.846601][ T3017] usb 5-1: config 0 has no interface number 0 [ 198.859759][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 198.873628][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 198.885149][ T11] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 198.896140][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 198.909608][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 198.925179][ T3017] usb 5-1: Product: syz [ 198.930039][ T3017] usb 5-1: Manufacturer: syz [ 198.934734][ T3017] usb 5-1: SerialNumber: syz [ 198.945694][ T3017] usb 5-1: config 0 descriptor?? [ 198.960717][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 198.971717][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 199.023367][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 199.034165][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 199.041644][ T5786] em28xx 3-1:0.132: No AC97 audio processor [ 199.049568][ T5786] usb 3-1: Decoder not found [ 199.054257][ T5786] em28xx 3-1:0.132: failed to create media graph [ 199.062704][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 199.073275][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card. [ 199.075568][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 199.082509][ T28] em28xx 3-1:0.132: Closing input extension [ 199.093355][ T121] em28xx 1-1:0.132: Closing input extension [ 199.102844][ T28] em28xx 3-1:0.132: Freeing device [ 199.109608][ T121] em28xx 1-1:0.132: Freeing device [ 199.116208][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 199.126165][ T11] usb 6-1: config 0 has no interface number 0 [ 199.132679][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 199.143896][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 199.155467][ T5772] usb 8-1: new high-speed USB device number 10 using dummy_hcd [ 199.176093][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 199.188324][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.199607][ T11] usb 6-1: Product: syz [ 199.204147][ T11] usb 6-1: Manufacturer: syz [ 199.223917][ T11] usb 6-1: SerialNumber: syz [ 199.229412][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 199.236872][ T11] usb 6-1: config 0 descriptor?? [ 199.259641][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 199.270048][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 199.303428][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 199.312288][ T3017] em28xx 5-1:0.132: board has no eeprom [ 199.326476][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 199.333487][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 199.342254][ T5772] usb 8-1: config 0 has no interface number 0 [ 199.349066][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 199.359311][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 199.371952][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 199.381116][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 199.381153][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 199.384052][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 199.395230][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.410575][ T5772] usb 8-1: Product: syz [ 199.414882][ T5772] usb 8-1: Manufacturer: syz [ 199.425846][ T5772] usb 8-1: SerialNumber: syz [ 199.441069][ T5772] usb 8-1: config 0 descriptor?? [ 199.441460][ T3017] usb 5-1: USB disconnect, device number 11 [ 199.456103][ T28] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 199.473773][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 199.486292][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 199.496710][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 199.525372][ T121] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 199.533387][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 199.609133][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 199.628351][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 199.630532][ T11] em28xx 6-1:0.132: board has no eeprom [ 199.644658][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 199.658340][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 199.669169][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 199.690322][ T28] usb 3-1: config 0 has no interface number 0 [ 199.706420][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 199.707213][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 199.722412][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 199.725670][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 199.736930][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 199.745004][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 199.755214][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 199.767629][ T121] usb 1-1: config 0 has no interface number 0 [ 199.771287][ T5786] usb 5-1: Decoder not found [ 199.776950][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 199.790451][ T5786] em28xx 5-1:0.132: failed to create media graph [ 199.800398][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 199.803783][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 199.817337][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 199.827137][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.842445][ T28] usb 3-1: Product: syz [ 199.856050][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 199.867603][ T28] usb 3-1: Manufacturer: syz [ 199.868994][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 199.882606][ T11] usb 6-1: USB disconnect, device number 11 [ 199.894963][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 199.903292][ T5772] em28xx 8-1:0.132: board has no eeprom [ 199.909064][ T28] usb 3-1: SerialNumber: syz [ 199.914742][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 199.920642][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 199.935856][ T3017] em28xx 5-1:0.132: Closing input extension [ 199.942304][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 199.950511][ T5792] em28xx 6-1:0.132: Registering V4L2 extension [ 199.958124][ T28] usb 3-1: config 0 descriptor?? [ 199.965584][ T121] usb 1-1: Product: syz [ 199.993629][ T121] usb 1-1: Manufacturer: syz [ 200.004627][ T121] usb 1-1: SerialNumber: syz [ 200.016539][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 200.028812][ T3017] em28xx 5-1:0.132: Freeing device [ 200.036086][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 200.045563][ T121] usb 1-1: config 0 descriptor?? [ 200.055113][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 200.072959][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 200.093476][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 200.113727][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 200.162577][ T5772] usb 8-1: USB disconnect, device number 10 [ 200.194657][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 200.236978][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 200.307381][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 200.322271][ T28] em28xx 3-1:0.132: board has no eeprom [ 200.336855][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 200.405167][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 200.413099][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 200.417842][ T3017] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 200.423541][ T121] em28xx 1-1:0.132: board has no eeprom [ 200.443192][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 200.464540][ T5792] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 200.474836][ T28] usb 3-1: USB disconnect, device number 11 [ 200.481472][ T5792] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 200.489067][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 200.499985][ T5792] em28xx 6-1:0.132: No AC97 audio processor [ 200.506072][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 200.527470][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 200.533888][ T5792] usb 6-1: Decoder not found [ 200.538638][ T5792] em28xx 6-1:0.132: failed to create media graph [ 200.545113][ T5792] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 200.568911][ T121] usb 1-1: USB disconnect, device number 10 [ 200.586606][ T5792] em28xx 6-1:0.132: Remote control support is not available for this card. [ 200.595443][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 200.605356][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 200.612590][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 200.615314][ T11] em28xx 6-1:0.132: Closing input extension [ 200.622892][ T3017] usb 5-1: config 0 has no interface number 0 [ 200.633454][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 200.633675][ T5800] em28xx 8-1:0.132: Registering V4L2 extension [ 200.646762][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 200.659346][ T11] em28xx 6-1:0.132: Freeing device [ 200.667266][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 200.702952][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 200.734571][ T3017] usb 5-1: Product: syz [ 200.753165][ T3017] usb 5-1: Manufacturer: syz [ 200.763340][ T3017] usb 5-1: SerialNumber: syz [ 200.784173][ T3017] usb 5-1: config 0 descriptor?? [ 200.813467][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 200.841525][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 200.925476][ T5800] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 200.932594][ T5800] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 200.939867][ T5800] em28xx 8-1:0.132: No AC97 audio processor [ 200.952734][ T5800] usb 8-1: Decoder not found [ 200.957481][ T5800] em28xx 8-1:0.132: failed to create media graph [ 200.963922][ T5800] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 200.972467][ T5800] em28xx 8-1:0.132: Remote control support is not available for this card. [ 200.981226][ T5786] em28xx 3-1:0.132: Registering V4L2 extension [ 201.015619][ T11] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 201.065817][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 201.098218][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 201.105659][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 201.112888][ T5786] em28xx 3-1:0.132: No AC97 audio processor [ 201.120608][ T5786] usb 3-1: Decoder not found [ 201.126799][ T5786] em28xx 3-1:0.132: failed to create media graph [ 201.133329][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 201.140218][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 201.151545][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card. [ 201.160296][ T3017] em28xx 5-1:0.132: board has no eeprom [ 201.166247][ T5911] em28xx 1-1:0.132: Registering V4L2 extension [ 201.185244][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 201.192112][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 201.201129][ T11] usb 6-1: config 0 has no interface number 0 [ 201.207669][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 201.218281][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 201.226673][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 201.234092][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 201.245858][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 201.250375][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 201.259239][ T11] usb 6-1: Product: syz [ 201.264212][ T11] usb 6-1: Manufacturer: syz [ 201.269619][ T11] usb 6-1: SerialNumber: syz [ 201.278887][ T11] usb 6-1: config 0 descriptor?? [ 201.295913][ T3017] usb 5-1: USB disconnect, device number 12 [ 201.304648][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 201.314876][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 201.323445][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 201.398739][ T5911] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 201.405916][ T5911] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 201.413097][ T5911] em28xx 1-1:0.132: No AC97 audio processor [ 201.421184][ T5911] usb 1-1: Decoder not found [ 201.426047][ T5911] em28xx 1-1:0.132: failed to create media graph [ 201.432478][ T5911] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 201.446759][ T5911] em28xx 1-1:0.132: Remote control support is not available for this card. [ 201.455520][ T121] em28xx 1-1:0.132: Closing input extension [ 201.462509][ T5772] em28xx 8-1:0.132: Closing input extension [ 201.470995][ T121] em28xx 1-1:0.132: Freeing device [ 201.478973][ T28] em28xx 3-1:0.132: Closing input extension [ 201.488605][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 201.500280][ T5772] em28xx 8-1:0.132: Freeing device [ 201.514913][ T28] em28xx 3-1:0.132: Freeing device [ 201.545580][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) 2026/07/14 20:43:08 executed programs: 63 [ 201.610919][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 201.634832][ T11] em28xx 6-1:0.132: board has no eeprom [ 201.717950][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 201.735256][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 201.743718][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 201.751201][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 201.758466][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 201.772714][ T5786] usb 5-1: Decoder not found [ 201.778336][ T5786] em28xx 5-1:0.132: failed to create media graph [ 201.786268][ T11] usb 6-1: USB disconnect, device number 12 [ 201.792262][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 201.802018][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 201.812418][ T3017] em28xx 5-1:0.132: Closing input extension [ 201.817847][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 201.824219][ T5911] em28xx 6-1:0.132: Registering V4L2 extension [ 201.831536][ T3017] em28xx 5-1:0.132: Freeing device [ 201.855296][ T121] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 201.866377][ T28] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 201.915262][ T5772] usb 8-1: new high-speed USB device number 11 using dummy_hcd [ 202.020134][ T5911] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 202.028239][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 202.036099][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 202.043990][ T5911] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 202.052602][ T5911] em28xx 6-1:0.132: No AC97 audio processor [ 202.061003][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 202.063649][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 202.072971][ T121] usb 1-1: config 0 has no interface number 0 [ 202.085140][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 202.091190][ T5911] usb 6-1: Decoder not found [ 202.101340][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 202.110718][ T5911] em28xx 6-1:0.132: failed to create media graph [ 202.117304][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.122997][ T28] usb 3-1: config 0 has no interface number 0 [ 202.133864][ T5772] usb 8-1: config 0 has no interface number 0 [ 202.140386][ T5911] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 202.147164][ T3017] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 202.151831][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.165259][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 202.166107][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.184238][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 202.199403][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 202.208895][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.218160][ T5911] em28xx 6-1:0.132: Remote control support is not available for this card. [ 202.227415][ T121] usb 1-1: Product: syz [ 202.232297][ T11] em28xx 6-1:0.132: Closing input extension [ 202.239422][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 202.249023][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.257515][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 202.258238][ T121] usb 1-1: Manufacturer: syz [ 202.273629][ T5772] usb 8-1: Product: syz [ 202.280606][ T11] em28xx 6-1:0.132: Freeing device [ 202.288580][ T5772] usb 8-1: Manufacturer: syz [ 202.294728][ T121] usb 1-1: SerialNumber: syz [ 202.300398][ T5772] usb 8-1: SerialNumber: syz [ 202.311516][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 202.324516][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.335962][ T28] usb 3-1: Product: syz [ 202.340388][ T28] usb 3-1: Manufacturer: syz [ 202.346477][ T121] usb 1-1: config 0 descriptor?? [ 202.348381][ T28] usb 3-1: SerialNumber: syz [ 202.356347][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 202.364125][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 202.380098][ T3017] usb 5-1: config 0 has no interface number 0 [ 202.386883][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.398639][ T5772] usb 8-1: config 0 descriptor?? [ 202.398640][ T28] usb 3-1: config 0 descriptor?? [ 202.400260][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 202.423529][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 202.438881][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 202.451872][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 202.464966][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.474612][ T3017] usb 5-1: Product: syz [ 202.480707][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 202.496173][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 202.503232][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 202.508012][ T3017] usb 5-1: Manufacturer: syz [ 202.520278][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 202.527122][ T3017] usb 5-1: SerialNumber: syz [ 202.537543][ T3017] usb 5-1: config 0 descriptor?? [ 202.551067][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 202.561145][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 202.635190][ T11] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 202.643414][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 202.670042][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 202.685517][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 202.707508][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 202.718953][ T121] em28xx 1-1:0.132: board has no eeprom [ 202.737754][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 202.751278][ T28] em28xx 3-1:0.132: board has no eeprom [ 202.764858][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 202.776069][ T5772] em28xx 8-1:0.132: board has no eeprom [ 202.785372][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 202.793460][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 202.800429][ T5911] em28xx 1-1:0.132: Registering V4L2 extension [ 202.806024][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 202.808095][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 202.824341][ T121] usb 1-1: USB disconnect, device number 11 [ 202.830833][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 202.832674][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 202.847644][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 202.853792][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 202.856054][ T11] usb 6-1: config 0 has no interface number 0 [ 202.868909][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 202.875463][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 202.886456][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 202.892622][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 202.896587][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 202.909040][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 202.926797][ T5772] usb 8-1: USB disconnect, device number 11 [ 202.939193][ T28] usb 3-1: USB disconnect, device number 12 [ 202.948702][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 202.957034][ T3017] em28xx 5-1:0.132: board has no eeprom [ 202.961293][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 202.970957][ T11] usb 6-1: Product: syz [ 202.975897][ T11] usb 6-1: Manufacturer: syz [ 202.980565][ T11] usb 6-1: SerialNumber: syz [ 202.983096][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 202.993521][ T11] usb 6-1: config 0 descriptor?? [ 203.009304][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 203.019402][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 203.045300][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 203.053246][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 203.085957][ T3017] usb 5-1: USB disconnect, device number 13 [ 203.094277][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 203.154331][ T5911] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 203.178750][ T5911] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 203.191688][ T5911] em28xx 1-1:0.132: No AC97 audio processor [ 203.200911][ T5911] usb 1-1: Decoder not found [ 203.208201][ T5911] em28xx 1-1:0.132: failed to create media graph [ 203.214804][ T5911] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 203.227212][ T5911] em28xx 1-1:0.132: Remote control support is not available for this card. [ 203.236173][ T5792] em28xx 8-1:0.132: Registering V4L2 extension [ 203.266571][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 203.338800][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 203.351149][ T11] em28xx 6-1:0.132: board has no eeprom [ 203.387338][ T5792] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 203.394422][ T5792] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 203.401706][ T5792] em28xx 8-1:0.132: No AC97 audio processor [ 203.411237][ T5792] usb 8-1: Decoder not found [ 203.416005][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 203.423881][ T5792] em28xx 8-1:0.132: failed to create media graph [ 203.432828][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 203.439005][ T5792] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 203.449319][ T5792] em28xx 8-1:0.132: Remote control support is not available for this card. [ 203.459568][ T5772] em28xx 8-1:0.132: Closing input extension [ 203.465751][ T5786] em28xx 3-1:0.132: Registering V4L2 extension [ 203.469727][ T11] usb 6-1: USB disconnect, device number 13 [ 203.481877][ T5772] em28xx 8-1:0.132: Freeing device [ 203.497187][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 203.597389][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 203.604709][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 203.613142][ T5786] em28xx 3-1:0.132: No AC97 audio processor [ 203.621641][ T5786] usb 3-1: Decoder not found [ 203.626887][ T5786] em28xx 3-1:0.132: failed to create media graph [ 203.633397][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 203.641683][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card. [ 203.650572][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 203.763449][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 203.770629][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 203.781218][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 203.790853][ T5797] usb 5-1: Decoder not found [ 203.795621][ T5797] em28xx 5-1:0.132: failed to create media graph [ 203.802018][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 203.810241][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 203.819000][ T121] em28xx 1-1:0.132: Closing input extension [ 203.826113][ T5911] em28xx 6-1:0.132: Registering V4L2 extension [ 203.834319][ T121] em28xx 1-1:0.132: Freeing device [ 203.859152][ T5772] usb 8-1: new high-speed USB device number 12 using dummy_hcd [ 203.989631][ T5911] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 203.996807][ T5911] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 204.003964][ T5911] em28xx 6-1:0.132: No AC97 audio processor [ 204.012704][ T5911] usb 6-1: Decoder not found [ 204.019773][ T5911] em28xx 6-1:0.132: failed to create media graph [ 204.026441][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 204.031670][ T5911] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 204.042960][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 204.052802][ T5911] em28xx 6-1:0.132: Remote control support is not available for this card. [ 204.061983][ T5772] usb 8-1: config 0 has no interface number 0 [ 204.068697][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.069266][ T28] em28xx 3-1:0.132: Closing input extension [ 204.080446][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 204.098172][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 204.099519][ T3017] em28xx 5-1:0.132: Closing input extension [ 204.107962][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.107996][ T5772] usb 8-1: Product: syz [ 204.108020][ T5772] usb 8-1: Manufacturer: syz [ 204.108055][ T5772] usb 8-1: SerialNumber: syz [ 204.137906][ T11] em28xx 6-1:0.132: Closing input extension [ 204.140869][ T28] em28xx 3-1:0.132: Freeing device [ 204.155242][ T121] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 204.164843][ T5772] usb 8-1: config 0 descriptor?? [ 204.186447][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 204.197827][ T11] em28xx 6-1:0.132: Freeing device [ 204.208539][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 204.219388][ T3017] em28xx 5-1:0.132: Freeing device [ 204.326160][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 204.333576][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 204.344057][ T121] usb 1-1: config 0 has no interface number 0 [ 204.350847][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.361159][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 204.376056][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 204.387482][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.396177][ T121] usb 1-1: Product: syz [ 204.400431][ T121] usb 1-1: Manufacturer: syz [ 204.405424][ T121] usb 1-1: SerialNumber: syz [ 204.414926][ T121] usb 1-1: config 0 descriptor?? [ 204.431394][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 204.441740][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 204.445609][ T28] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 204.450529][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 204.518834][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 204.527844][ T11] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 204.535675][ T5772] em28xx 8-1:0.132: board has no eeprom [ 204.546786][ T3017] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 204.605445][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 204.614070][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 204.622274][ T5911] em28xx 8-1:0.132: Registering V4L2 extension [ 204.636403][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 204.647666][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 204.657165][ T5772] usb 8-1: USB disconnect, device number 12 [ 204.671714][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 204.675575][ T28] usb 3-1: config 0 has no interface number 0 [ 204.684216][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.694830][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 204.697800][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 204.710215][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 204.716702][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 204.723913][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 204.728790][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 204.740477][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.745319][ T11] usb 6-1: config 0 has no interface number 0 [ 204.751379][ T28] usb 3-1: Product: syz [ 204.759522][ T28] usb 3-1: Manufacturer: syz [ 204.764761][ T28] usb 3-1: SerialNumber: syz [ 204.765650][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.771388][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 204.788271][ T3017] usb 5-1: config 0 has no interface number 0 [ 204.794451][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 204.795981][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 204.813206][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 204.821589][ T28] usb 3-1: config 0 descriptor?? [ 204.828425][ T121] em28xx 1-1:0.132: board has no eeprom [ 204.829750][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 204.848542][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 204.852905][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 204.868214][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 204.874806][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.874886][ T11] usb 6-1: Product: syz [ 204.874912][ T11] usb 6-1: Manufacturer: syz [ 204.874938][ T11] usb 6-1: SerialNumber: syz [ 204.909822][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 204.919166][ T11] usb 6-1: config 0 descriptor?? [ 204.929212][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 204.938599][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 204.945257][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 204.962295][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 204.972422][ T3017] usb 5-1: Product: syz [ 204.978487][ T3017] usb 5-1: Manufacturer: syz [ 204.984110][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 204.998670][ T121] usb 1-1: USB disconnect, device number 12 [ 205.014249][ T3017] usb 5-1: SerialNumber: syz [ 205.030620][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 205.064022][ T3017] usb 5-1: config 0 descriptor?? [ 205.091717][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 205.103933][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 205.113447][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 205.148996][ T5911] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 205.157736][ T5911] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 205.164984][ T5911] em28xx 8-1:0.132: No AC97 audio processor [ 205.173633][ T5911] usb 8-1: Decoder not found [ 205.180409][ T5911] em28xx 8-1:0.132: failed to create media graph [ 205.187152][ T5911] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 205.193976][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 205.201992][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 205.210821][ T5911] em28xx 8-1:0.132: Remote control support is not available for this card. [ 205.210913][ T5792] em28xx 1-1:0.132: Registering V4L2 extension [ 205.238148][ T28] em28xx 3-1:0.132: board has no eeprom [ 205.262189][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 205.280615][ T11] em28xx 6-1:0.132: board has no eeprom [ 205.305172][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 205.313119][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 205.327972][ T28] usb 3-1: USB disconnect, device number 13 [ 205.346436][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 205.352308][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 205.366994][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 205.375350][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 205.396720][ T11] usb 6-1: USB disconnect, device number 14 [ 205.415470][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 205.431822][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 205.441282][ T3017] em28xx 5-1:0.132: board has no eeprom [ 205.448913][ T5792] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 205.456349][ T5792] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 205.463552][ T5792] em28xx 1-1:0.132: No AC97 audio processor [ 205.473439][ T5792] usb 1-1: Decoder not found [ 205.478870][ T5792] em28xx 1-1:0.132: failed to create media graph [ 205.485513][ T5792] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 205.493727][ T5792] em28xx 1-1:0.132: Remote control support is not available for this card. [ 205.502709][ T5772] em28xx 8-1:0.132: Closing input extension [ 205.505323][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 205.516674][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 205.519891][ T5772] em28xx 8-1:0.132: Freeing device [ 205.524289][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 205.556992][ T3017] usb 5-1: USB disconnect, device number 14 [ 205.572369][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 205.737638][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 205.744815][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 205.754352][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 205.764707][ T5797] usb 3-1: Decoder not found [ 205.769458][ T5797] em28xx 3-1:0.132: failed to create media graph [ 205.775892][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 205.784057][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 205.792869][ T5911] em28xx 6-1:0.132: Registering V4L2 extension [ 205.835540][ T5772] usb 8-1: new high-speed USB device number 13 using dummy_hcd [ 205.912905][ T5911] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 205.920109][ T5911] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 205.934084][ T5911] em28xx 6-1:0.132: No AC97 audio processor [ 205.941996][ T5911] usb 6-1: Decoder not found [ 205.946712][ T5911] em28xx 6-1:0.132: failed to create media graph [ 205.953111][ T5911] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 205.962068][ T5911] em28xx 6-1:0.132: Remote control support is not available for this card. [ 205.970841][ T121] em28xx 1-1:0.132: Closing input extension [ 205.977020][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 205.983801][ T121] em28xx 1-1:0.132: Freeing device [ 206.015605][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 206.028623][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 206.048670][ T5772] usb 8-1: config 0 has no interface number 0 [ 206.054934][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.065469][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 206.081334][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 206.105117][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.114725][ T5772] usb 8-1: Product: syz [ 206.129199][ T5772] usb 8-1: Manufacturer: syz [ 206.136853][ T5772] usb 8-1: SerialNumber: syz [ 206.151482][ T5772] usb 8-1: config 0 descriptor?? [ 206.179988][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 206.189862][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 206.198266][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 206.208117][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 206.215683][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 206.224030][ T5786] usb 5-1: Decoder not found [ 206.233463][ T5786] em28xx 5-1:0.132: failed to create media graph [ 206.240391][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 206.249749][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 206.259115][ T3017] em28xx 5-1:0.132: Closing input extension [ 206.266090][ T28] em28xx 3-1:0.132: Closing input extension [ 206.274480][ T11] em28xx 6-1:0.132: Closing input extension [ 206.279875][ T3017] em28xx 5-1:0.132: Freeing device [ 206.298359][ T28] em28xx 3-1:0.132: Freeing device [ 206.303977][ T11] em28xx 6-1:0.132: Freeing device [ 206.316192][ T121] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 206.426281][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 206.496485][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 206.507365][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 206.532324][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 206.542233][ T5772] em28xx 8-1:0.132: board has no eeprom [ 206.548342][ T121] usb 1-1: config 0 has no interface number 0 [ 206.554713][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.568685][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 206.581238][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 206.590755][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.599382][ T121] usb 1-1: Product: syz [ 206.603646][ T121] usb 1-1: Manufacturer: syz [ 206.608675][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 206.615523][ T28] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 206.616792][ T121] usb 1-1: SerialNumber: syz [ 206.628512][ T3017] usb 5-1: new high-speed USB device number 15 using dummy_hcd [ 206.630199][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 206.647529][ T121] usb 1-1: config 0 descriptor?? [ 206.653445][ T5911] em28xx 8-1:0.132: Registering V4L2 extension [ 206.676614][ T5772] usb 8-1: USB disconnect, device number 13 [ 206.687693][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 206.711063][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 206.717275][ T11] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 206.725848][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 206.795276][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 206.800571][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 206.808110][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 206.820798][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 206.831889][ T3017] usb 5-1: config 0 has no interface number 0 [ 206.840152][ T28] usb 3-1: config 0 has no interface number 0 [ 206.846845][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.857062][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.867723][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 206.877965][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 206.896044][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 206.906483][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 206.915630][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 206.920591][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 206.929455][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 2026/07/14 20:43:13 executed programs: 75 [ 206.945433][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.948758][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 206.957051][ T28] usb 3-1: Product: syz [ 206.964651][ T28] usb 3-1: Manufacturer: syz [ 206.966901][ T11] usb 6-1: config 0 has no interface number 0 [ 206.973423][ T3017] usb 5-1: Product: syz [ 206.981469][ T28] usb 3-1: SerialNumber: syz [ 206.991463][ T3017] usb 5-1: Manufacturer: syz [ 206.996809][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 206.996854][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 207.003078][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 207.030895][ T28] usb 3-1: config 0 descriptor?? [ 207.047156][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.051996][ T3017] usb 5-1: SerialNumber: syz [ 207.060594][ T11] usb 6-1: Product: syz [ 207.067036][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 207.077503][ T121] em28xx 1-1:0.132: board has no eeprom [ 207.083178][ T11] usb 6-1: Manufacturer: syz [ 207.089440][ T11] usb 6-1: SerialNumber: syz [ 207.094537][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 207.105853][ T11] usb 6-1: config 0 descriptor?? [ 207.119567][ T3017] usb 5-1: config 0 descriptor?? [ 207.125324][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 207.131070][ T5911] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 207.140321][ T5911] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 207.148210][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 207.159386][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 207.166821][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 207.170089][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 207.179893][ T5911] em28xx 8-1:0.132: No AC97 audio processor [ 207.193059][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 207.194883][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 207.212834][ T121] usb 1-1: USB disconnect, device number 13 [ 207.219750][ T5911] usb 8-1: Decoder not found [ 207.224483][ T5911] em28xx 8-1:0.132: failed to create media graph [ 207.231067][ T5911] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 207.241470][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 207.250916][ T5911] em28xx 8-1:0.132: Remote control support is not available for this card. [ 207.263460][ T5792] em28xx 1-1:0.132: Registering V4L2 extension [ 207.308018][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 207.375547][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 207.380520][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 207.391056][ T28] em28xx 3-1:0.132: board has no eeprom [ 207.397535][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 207.436803][ T5792] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 207.446343][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 207.455230][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 207.455268][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 207.470831][ T5792] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 207.480993][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 207.486905][ T5792] em28xx 1-1:0.132: No AC97 audio processor [ 207.498652][ T28] usb 3-1: USB disconnect, device number 14 [ 207.503460][ T11] em28xx 6-1:0.132: board has no eeprom [ 207.507013][ T3017] em28xx 5-1:0.132: board has no eeprom [ 207.516460][ T5792] usb 1-1: Decoder not found [ 207.521226][ T5792] em28xx 1-1:0.132: failed to create media graph [ 207.528334][ T5792] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 207.532132][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 207.541703][ T5792] em28xx 1-1:0.132: Remote control support is not available for this card. [ 207.550734][ T5772] em28xx 8-1:0.132: Closing input extension [ 207.556984][ T5786] em28xx 3-1:0.132: Registering V4L2 extension [ 207.563585][ T5772] em28xx 8-1:0.132: Freeing device [ 207.575169][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 207.594534][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 207.607001][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 207.615972][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 207.647921][ T3017] usb 5-1: USB disconnect, device number 15 [ 207.650462][ T11] usb 6-1: USB disconnect, device number 15 [ 207.668482][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 207.686129][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 207.803345][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 207.812358][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 207.819623][ T5786] em28xx 3-1:0.132: No AC97 audio processor [ 207.829723][ T5786] usb 3-1: Decoder not found [ 207.834547][ T5786] em28xx 3-1:0.132: failed to create media graph [ 207.843447][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 207.852188][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card. [ 207.874945][ T28] em28xx 3-1:0.132: Closing input extension [ 207.890534][ T121] em28xx 1-1:0.132: Closing input extension [ 207.903485][ T28] em28xx 3-1:0.132: Freeing device [ 207.910934][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 207.917006][ T5772] usb 8-1: new high-speed USB device number 14 using dummy_hcd [ 207.936481][ T121] em28xx 1-1:0.132: Freeing device [ 208.088107][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 208.095565][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 208.102797][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 208.108583][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 208.114257][ T5797] usb 5-1: Decoder not found [ 208.119049][ T5797] em28xx 5-1:0.132: failed to create media graph [ 208.128713][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 208.136164][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 208.141470][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 208.153388][ T3017] em28xx 5-1:0.132: Closing input extension [ 208.160428][ T5792] em28xx 6-1:0.132: Registering V4L2 extension [ 208.168598][ T5772] usb 8-1: config 0 has no interface number 0 [ 208.175801][ T3017] em28xx 5-1:0.132: Freeing device [ 208.182731][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 208.205254][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 208.217849][ T28] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 208.228067][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 208.247955][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.265125][ T5772] usb 8-1: Product: syz [ 208.275357][ T5772] usb 8-1: Manufacturer: syz [ 208.284963][ T5772] usb 8-1: SerialNumber: syz [ 208.298388][ T5772] usb 8-1: config 0 descriptor?? [ 208.320825][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 208.333752][ T121] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 208.342162][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 208.387220][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 208.399005][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 208.411483][ T28] usb 3-1: config 0 has no interface number 0 [ 208.425164][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 208.445504][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 208.468406][ T5792] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 208.471594][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 208.477842][ T5792] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 208.493967][ T5792] em28xx 6-1:0.132: No AC97 audio processor [ 208.496811][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.511901][ T28] usb 3-1: Product: syz [ 208.516003][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 208.516477][ T3017] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 208.526901][ T5792] usb 6-1: Decoder not found [ 208.530256][ T28] usb 3-1: Manufacturer: syz [ 208.539176][ T28] usb 3-1: SerialNumber: syz [ 208.548141][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 208.558157][ T28] usb 3-1: config 0 descriptor?? [ 208.562194][ T5792] em28xx 6-1:0.132: failed to create media graph [ 208.574103][ T121] usb 1-1: config 0 has no interface number 0 [ 208.581104][ T5792] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 208.585665][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 208.588659][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 208.609653][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 208.617329][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 208.627293][ T5792] em28xx 6-1:0.132: Remote control support is not available for this card. [ 208.636273][ T11] em28xx 6-1:0.132: Closing input extension [ 208.642432][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 208.653340][ T11] em28xx 6-1:0.132: Freeing device [ 208.661088][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 208.673863][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.682589][ T121] usb 1-1: Product: syz [ 208.687254][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 208.694363][ T121] usb 1-1: Manufacturer: syz [ 208.699311][ T121] usb 1-1: SerialNumber: syz [ 208.707316][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 208.716677][ T5772] em28xx 8-1:0.132: board has no eeprom [ 208.718880][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 208.732494][ T121] usb 1-1: config 0 descriptor?? [ 208.743984][ T3017] usb 5-1: config 0 has no interface number 0 [ 208.751916][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 208.762509][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 208.774056][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 208.792028][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 208.801381][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 208.807872][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 208.815742][ T5792] em28xx 8-1:0.132: Registering V4L2 extension [ 208.816010][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 208.838221][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 208.845535][ T5772] usb 8-1: USB disconnect, device number 14 [ 208.864835][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.880218][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 208.883960][ T3017] usb 5-1: Product: syz [ 208.895290][ T3017] usb 5-1: Manufacturer: syz [ 208.904859][ T3017] usb 5-1: SerialNumber: syz [ 208.917500][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 208.936148][ T28] em28xx 3-1:0.132: board has no eeprom [ 208.944556][ T3017] usb 5-1: config 0 descriptor?? [ 208.977328][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 208.996481][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 209.005189][ T11] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 209.013712][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 209.025165][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 209.034668][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 209.068142][ T28] usb 3-1: USB disconnect, device number 15 [ 209.098636][ T5792] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 209.110262][ T5792] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 209.122041][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 209.128315][ T5792] em28xx 8-1:0.132: No AC97 audio processor [ 209.134571][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 209.146095][ T121] em28xx 1-1:0.132: board has no eeprom [ 209.154063][ T5792] usb 8-1: Decoder not found [ 209.159509][ T5792] em28xx 8-1:0.132: failed to create media graph [ 209.167655][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 209.173805][ T5792] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 209.184220][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 209.194005][ T11] usb 6-1: config 0 has no interface number 0 [ 209.204495][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 209.215540][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 209.223549][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 209.232104][ T5792] em28xx 8-1:0.132: Remote control support is not available for this card. [ 209.237373][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 209.242894][ T5772] em28xx 8-1:0.132: Closing input extension [ 209.253102][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 209.266612][ T121] usb 1-1: USB disconnect, device number 14 [ 209.272746][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 209.280395][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 209.290874][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 209.300681][ T5772] em28xx 8-1:0.132: Freeing device [ 209.310526][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 209.327865][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.343246][ T3017] em28xx 5-1:0.132: board has no eeprom [ 209.357182][ T11] usb 6-1: Product: syz [ 209.368276][ T11] usb 6-1: Manufacturer: syz [ 209.376743][ T11] usb 6-1: SerialNumber: syz [ 209.402584][ T11] usb 6-1: config 0 descriptor?? [ 209.422216][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 209.425712][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 209.444052][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 209.452540][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 209.501732][ T3017] usb 5-1: USB disconnect, device number 16 [ 209.523063][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 209.592690][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 209.603638][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 209.610921][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 209.619098][ T5797] usb 3-1: Decoder not found [ 209.623812][ T5797] em28xx 3-1:0.132: failed to create media graph [ 209.630628][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 209.641350][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 209.652066][ T5911] em28xx 1-1:0.132: Registering V4L2 extension [ 209.675322][ T5772] usb 8-1: new high-speed USB device number 15 using dummy_hcd [ 209.683166][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 209.758329][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 209.770064][ T11] em28xx 6-1:0.132: board has no eeprom [ 209.791976][ T5911] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 209.800202][ T5911] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 209.807406][ T5911] em28xx 1-1:0.132: No AC97 audio processor [ 209.814857][ T5911] usb 1-1: Decoder not found [ 209.819637][ T5911] em28xx 1-1:0.132: failed to create media graph [ 209.826740][ T5911] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 209.835373][ T5911] em28xx 1-1:0.132: Remote control support is not available for this card. [ 209.844054][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 209.852426][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 209.859471][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 209.866300][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 209.875173][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 209.888002][ T11] usb 6-1: USB disconnect, device number 16 [ 209.894066][ T5772] usb 8-1: config 0 has no interface number 0 [ 209.902162][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 209.908911][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 209.922858][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 209.935508][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 209.944801][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 209.953752][ T5772] usb 8-1: Product: syz [ 209.958118][ T5772] usb 8-1: Manufacturer: syz [ 209.962825][ T5772] usb 8-1: SerialNumber: syz [ 209.971927][ T5772] usb 8-1: config 0 descriptor?? [ 209.986263][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 209.996248][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 210.070581][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 210.082110][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 210.089382][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 210.097601][ T5786] usb 5-1: Decoder not found [ 210.102296][ T5786] em28xx 5-1:0.132: failed to create media graph [ 210.108752][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 210.117307][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 210.126145][ T28] em28xx 3-1:0.132: Closing input extension [ 210.133669][ T121] em28xx 1-1:0.132: Closing input extension [ 210.138777][ T28] em28xx 3-1:0.132: Freeing device [ 210.149446][ T5911] em28xx 6-1:0.132: Registering V4L2 extension [ 210.172984][ T121] em28xx 1-1:0.132: Freeing device [ 210.238401][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 210.322024][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 210.333881][ T5772] em28xx 8-1:0.132: board has no eeprom [ 210.384336][ T5911] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 210.392053][ T5911] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 210.403466][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 210.414458][ T5911] em28xx 6-1:0.132: No AC97 audio processor [ 210.421526][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 210.432792][ T5911] usb 6-1: Decoder not found [ 210.439375][ T5911] em28xx 6-1:0.132: failed to create media graph [ 210.446954][ T5772] usb 8-1: USB disconnect, device number 15 [ 210.447588][ T28] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 210.456326][ T5911] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 210.469125][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 210.479570][ T5911] em28xx 6-1:0.132: Remote control support is not available for this card. [ 210.489648][ T11] em28xx 6-1:0.132: Closing input extension [ 210.497336][ T3017] em28xx 5-1:0.132: Closing input extension [ 210.503059][ T11] em28xx 6-1:0.132: Freeing device [ 210.510045][ T5792] em28xx 8-1:0.132: Registering V4L2 extension [ 210.528672][ T3017] em28xx 5-1:0.132: Freeing device [ 210.545171][ T121] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 210.626603][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 210.642822][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 210.665111][ T28] usb 3-1: config 0 has no interface number 0 [ 210.671374][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 210.681407][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 210.715904][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 210.717617][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 210.733752][ T5792] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 210.749375][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.757056][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 210.769840][ T5792] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 210.778512][ T121] usb 1-1: config 0 has no interface number 0 [ 210.780920][ T28] usb 3-1: Product: syz [ 210.784925][ T5792] em28xx 8-1:0.132: No AC97 audio processor [ 210.795668][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 210.809503][ T5792] usb 8-1: Decoder not found [ 210.814208][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 210.819651][ T28] usb 3-1: Manufacturer: syz [ 210.828909][ T5792] em28xx 8-1:0.132: failed to create media graph [ 210.835732][ T11] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 210.844241][ T5792] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 210.855662][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 210.858509][ T28] usb 3-1: SerialNumber: syz [ 210.867900][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.869900][ T3017] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 210.880914][ T5792] em28xx 8-1:0.132: Remote control support is not available for this card. [ 210.905606][ T121] usb 1-1: Product: syz [ 210.914606][ T28] usb 3-1: config 0 descriptor?? [ 210.917083][ T121] usb 1-1: Manufacturer: syz [ 210.924548][ T5772] em28xx 8-1:0.132: Closing input extension [ 210.931393][ T121] usb 1-1: SerialNumber: syz [ 210.941396][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 210.951237][ T5772] em28xx 8-1:0.132: Freeing device [ 210.960948][ T121] usb 1-1: config 0 descriptor?? [ 210.979087][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 210.994359][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 211.022434][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 211.029622][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 211.045420][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 211.053982][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 211.054897][ T11] usb 6-1: config 0 has no interface number 0 [ 211.067424][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 211.076129][ T3017] usb 5-1: config 0 has no interface number 0 [ 211.082350][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 211.084748][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 211.103530][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 211.106109][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 211.126452][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 211.139723][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 211.149286][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.155387][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.159938][ T3017] usb 5-1: Product: syz [ 211.165642][ T11] usb 6-1: Product: syz [ 211.165668][ T11] usb 6-1: Manufacturer: syz [ 211.165691][ T11] usb 6-1: SerialNumber: syz [ 211.189095][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 211.196499][ T11] usb 6-1: config 0 descriptor?? [ 211.203985][ T3017] usb 5-1: Manufacturer: syz [ 211.209107][ T3017] usb 5-1: SerialNumber: syz [ 211.216466][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 211.222125][ T3017] usb 5-1: config 0 descriptor?? [ 211.236845][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 211.250651][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 211.256397][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 211.262526][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 211.278643][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 211.288352][ T28] em28xx 3-1:0.132: board has no eeprom [ 211.307390][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 211.317897][ T121] em28xx 1-1:0.132: board has no eeprom [ 211.335144][ T5772] usb 8-1: new high-speed USB device number 16 using dummy_hcd [ 211.345418][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 211.354795][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 211.365121][ T5786] em28xx 3-1:0.132: Registering V4L2 extension [ 211.386212][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 211.388776][ T28] usb 3-1: USB disconnect, device number 16 [ 211.407014][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 211.408347][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 211.443830][ T121] usb 1-1: USB disconnect, device number 15 [ 211.457194][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 211.487112][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 211.497941][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 211.505169][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 211.512729][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 211.522397][ T5772] usb 8-1: config 0 has no interface number 0 [ 211.528964][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 211.539539][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 211.551915][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 211.561445][ T11] em28xx 6-1:0.132: board has no eeprom [ 211.568882][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 211.572462][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 211.578847][ T3017] em28xx 5-1:0.132: board has no eeprom [ 211.595533][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.603828][ T5772] usb 8-1: Product: syz [ 211.608198][ T5772] usb 8-1: Manufacturer: syz [ 211.613082][ T5772] usb 8-1: SerialNumber: syz [ 211.623460][ T5772] usb 8-1: config 0 descriptor?? [ 211.629478][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 211.640899][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 211.646866][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 211.646950][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 211.667300][ T5786] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 211.680045][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 211.689884][ T5786] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 211.689912][ T5786] em28xx 3-1:0.132: No AC97 audio processor [ 211.709204][ T5786] usb 3-1: Decoder not found [ 211.720614][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 211.724334][ T3017] usb 5-1: USB disconnect, device number 17 [ 211.738920][ T11] usb 6-1: USB disconnect, device number 17 [ 211.745199][ T5786] em28xx 3-1:0.132: failed to create media graph [ 211.751776][ T5786] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 211.762405][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 211.770128][ T5786] em28xx 3-1:0.132: Remote control support is not available for this card. [ 211.774523][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 211.786450][ T28] em28xx 3-1:0.132: Closing input extension [ 211.792609][ T5792] em28xx 1-1:0.132: Registering V4L2 extension [ 211.799676][ T28] em28xx 3-1:0.132: Freeing device [ 211.935574][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) 2026/07/14 20:43:18 executed programs: 88 [ 211.999644][ T5792] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 212.008183][ T5792] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 212.019277][ T5792] em28xx 1-1:0.132: No AC97 audio processor [ 212.027816][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 212.038364][ T5792] usb 1-1: Decoder not found [ 212.043106][ T5792] em28xx 1-1:0.132: failed to create media graph [ 212.050136][ T5772] em28xx 8-1:0.132: board has no eeprom [ 212.055918][ T5792] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 212.074400][ T5792] em28xx 1-1:0.132: Remote control support is not available for this card. [ 212.083574][ T121] em28xx 1-1:0.132: Closing input extension [ 212.090088][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 212.099609][ T121] em28xx 1-1:0.132: Freeing device [ 212.115228][ T28] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 212.125474][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 212.137999][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 212.166895][ T5772] usb 8-1: USB disconnect, device number 16 [ 212.188864][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 212.285858][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 212.298038][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 212.307146][ T28] usb 3-1: config 0 has no interface number 0 [ 212.325339][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 212.335617][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 212.351136][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 212.360469][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 212.370126][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 212.377384][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.385547][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 212.391550][ T28] usb 3-1: Product: syz [ 212.397714][ T28] usb 3-1: Manufacturer: syz [ 212.403341][ T5797] usb 5-1: Decoder not found [ 212.408176][ T28] usb 3-1: SerialNumber: syz [ 212.412888][ T5797] em28xx 5-1:0.132: failed to create media graph [ 212.422017][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 212.431719][ T28] usb 3-1: config 0 descriptor?? [ 212.438339][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 212.447932][ T121] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 212.460333][ T3017] em28xx 5-1:0.132: Closing input extension [ 212.468499][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 212.479127][ T5911] em28xx 6-1:0.132: Registering V4L2 extension [ 212.479127][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 212.501692][ T3017] em28xx 5-1:0.132: Freeing device [ 212.616727][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 212.640957][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 212.657602][ T121] usb 1-1: config 0 has no interface number 0 [ 212.671606][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 212.682234][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 212.696188][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 212.707666][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.716808][ T121] usb 1-1: Product: syz [ 212.721290][ T121] usb 1-1: Manufacturer: syz [ 212.726158][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 212.727304][ T121] usb 1-1: SerialNumber: syz [ 212.747504][ T121] usb 1-1: config 0 descriptor?? [ 212.752826][ T5911] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 212.760408][ T5911] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 212.768568][ T5911] em28xx 6-1:0.132: No AC97 audio processor [ 212.778910][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 212.789691][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 212.798128][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 212.799347][ T5911] usb 6-1: Decoder not found [ 212.808480][ T28] em28xx 3-1:0.132: board has no eeprom [ 212.812615][ T5911] em28xx 6-1:0.132: failed to create media graph [ 212.823816][ T5911] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 212.825450][ T3017] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 212.839710][ T5911] em28xx 6-1:0.132: Remote control support is not available for this card. [ 212.848649][ T11] em28xx 6-1:0.132: Closing input extension [ 212.855108][ T5792] em28xx 8-1:0.132: Registering V4L2 extension [ 212.865633][ T11] em28xx 6-1:0.132: Freeing device [ 212.875272][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 212.894092][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 212.923297][ T28] usb 3-1: USB disconnect, device number 17 [ 212.950264][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 212.985165][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 213.008240][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 213.027270][ T3017] usb 5-1: config 0 has no interface number 0 [ 213.033548][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 213.047135][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 213.055884][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 213.082025][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 213.092332][ T5792] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 213.100009][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.100744][ T5792] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 213.116634][ T3017] usb 5-1: Product: syz [ 213.120446][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 213.132948][ T5792] em28xx 8-1:0.132: No AC97 audio processor [ 213.133233][ T3017] usb 5-1: Manufacturer: syz [ 213.143668][ T121] em28xx 1-1:0.132: board has no eeprom [ 213.150246][ T3017] usb 5-1: SerialNumber: syz [ 213.150843][ T5792] usb 8-1: Decoder not found [ 213.162191][ T3017] usb 5-1: config 0 descriptor?? [ 213.162531][ T5792] em28xx 8-1:0.132: failed to create media graph [ 213.180245][ T5792] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 213.195106][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 213.203754][ T5792] em28xx 8-1:0.132: Remote control support is not available for this card. [ 213.208537][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 213.222428][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 213.228704][ T11] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 213.239365][ T5772] em28xx 8-1:0.132: Closing input extension [ 213.250130][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 213.259483][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 213.269787][ T121] usb 1-1: USB disconnect, device number 16 [ 213.277095][ T5772] em28xx 8-1:0.132: Freeing device [ 213.284272][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 213.405149][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 213.414089][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 213.429955][ T11] usb 6-1: config 0 has no interface number 0 [ 213.436502][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 213.446348][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 213.447972][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 213.466221][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 213.475586][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.483648][ T11] usb 6-1: Product: syz [ 213.488312][ T11] usb 6-1: Manufacturer: syz [ 213.501635][ T11] usb 6-1: SerialNumber: syz [ 213.508054][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 213.516342][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 213.524428][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 213.528393][ T11] usb 6-1: config 0 descriptor?? [ 213.542498][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 213.543487][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 213.553082][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 213.582420][ T5797] usb 3-1: Decoder not found [ 213.587883][ T3017] em28xx 5-1:0.132: board has no eeprom [ 213.593524][ T5797] em28xx 3-1:0.132: failed to create media graph [ 213.601144][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 213.607959][ T5772] usb 8-1: new high-speed USB device number 17 using dummy_hcd [ 213.618368][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 213.627143][ T5792] em28xx 1-1:0.132: Registering V4L2 extension [ 213.655112][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 213.663080][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 213.682269][ T3017] usb 5-1: USB disconnect, device number 18 [ 213.697795][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 213.765155][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 213.771979][ T5792] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 213.780017][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 213.788363][ T5792] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 213.796483][ T5772] usb 8-1: config 0 has no interface number 0 [ 213.802768][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 213.809142][ T5792] em28xx 1-1:0.132: No AC97 audio processor [ 213.815171][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 213.826439][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 213.836829][ T5792] usb 1-1: Decoder not found [ 213.841468][ T5792] em28xx 1-1:0.132: failed to create media graph [ 213.847952][ T5792] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 213.856355][ T5792] em28xx 1-1:0.132: Remote control support is not available for this card. [ 213.865248][ T28] em28xx 3-1:0.132: Closing input extension [ 213.872159][ T5797] em28xx 5-1:0.132: Registering V4L2 extension [ 213.873090][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 213.889750][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 213.895203][ T28] em28xx 3-1:0.132: Freeing device [ 213.906697][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 213.914926][ T11] em28xx 6-1:0.132: board has no eeprom [ 213.924610][ T5772] usb 8-1: Product: syz [ 213.936223][ T5772] usb 8-1: Manufacturer: syz [ 213.956263][ T5772] usb 8-1: SerialNumber: syz [ 213.975534][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 213.986673][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 213.993930][ T5772] usb 8-1: config 0 descriptor?? [ 214.017427][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 214.027882][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 214.043371][ T11] usb 6-1: USB disconnect, device number 18 [ 214.052152][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 214.150983][ T5797] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 214.158239][ T5797] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 214.165601][ T5797] em28xx 5-1:0.132: No AC97 audio processor [ 214.173837][ T5797] usb 5-1: Decoder not found [ 214.179336][ T5797] em28xx 5-1:0.132: failed to create media graph [ 214.188689][ T5797] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 214.197401][ T5797] em28xx 5-1:0.132: Remote control support is not available for this card. [ 214.206676][ T3017] em28xx 5-1:0.132: Closing input extension [ 214.213837][ T121] em28xx 1-1:0.132: Closing input extension [ 214.222549][ T5792] em28xx 6-1:0.132: Registering V4L2 extension [ 214.229526][ T3017] em28xx 5-1:0.132: Freeing device [ 214.235658][ T28] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 214.249045][ T121] em28xx 1-1:0.132: Freeing device [ 214.275661][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 214.357792][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 214.378164][ T5772] em28xx 8-1:0.132: board has no eeprom [ 214.396268][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 214.409579][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 214.417964][ T28] usb 3-1: config 0 has no interface number 0 [ 214.435184][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 214.455407][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 214.456559][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 214.479018][ T5792] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 214.479182][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 214.487879][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 214.502595][ T5792] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 214.504248][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.512115][ T5792] em28xx 6-1:0.132: No AC97 audio processor [ 214.532760][ T28] usb 3-1: Product: syz [ 214.538711][ T5772] usb 8-1: USB disconnect, device number 17 [ 214.546970][ T28] usb 3-1: Manufacturer: syz [ 214.551666][ T28] usb 3-1: SerialNumber: syz [ 214.558675][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 214.565603][ T121] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 214.573818][ T5792] usb 6-1: Decoder not found [ 214.579471][ T5792] em28xx 6-1:0.132: failed to create media graph [ 214.580114][ T28] usb 3-1: config 0 descriptor?? [ 214.587980][ T5792] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 214.608220][ T3017] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 214.621146][ T5792] em28xx 6-1:0.132: Remote control support is not available for this card. [ 214.630277][ T5911] em28xx 8-1:0.132: Registering V4L2 extension [ 214.648250][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 214.665422][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 214.756331][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 214.765293][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 214.771105][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 214.777236][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 214.790537][ T121] usb 1-1: config 0 has no interface number 0 [ 214.797358][ T3017] usb 5-1: config 0 has no interface number 0 [ 214.803853][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 214.818720][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 214.844317][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 214.849419][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 214.870045][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 214.879425][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.886993][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 214.894106][ T3017] usb 5-1: Product: syz [ 214.900872][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.901495][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 214.911272][ T121] usb 1-1: Product: syz [ 214.919935][ T3017] usb 5-1: Manufacturer: syz [ 214.924968][ T3017] usb 5-1: SerialNumber: syz [ 214.931528][ T121] usb 1-1: Manufacturer: syz [ 214.941436][ T121] usb 1-1: SerialNumber: syz [ 214.945209][ T3017] usb 5-1: config 0 descriptor?? [ 214.947591][ T5911] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 214.960516][ T5911] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 214.969349][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 214.969538][ T121] usb 1-1: config 0 descriptor?? [ 214.984425][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk [ 214.992393][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 214.993925][ T5911] em28xx 8-1:0.132: No AC97 audio processor [ 215.006977][ T28] em28xx 3-1:0.132: board has no eeprom [ 215.019367][ T5911] usb 8-1: Decoder not found [ 215.024609][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 215.034583][ T5911] em28xx 8-1:0.132: failed to create media graph [ 215.041079][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 215.048007][ T5911] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 215.057714][ T5911] em28xx 8-1:0.132: Remote control support is not available for this card. [ 215.066498][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 215.066536][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 215.080803][ T5772] em28xx 8-1:0.132: Closing input extension [ 215.087860][ T11] em28xx 6-1:0.132: Closing input extension [ 215.094403][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 215.105756][ T5772] em28xx 8-1:0.132: Freeing device [ 215.116102][ T28] usb 3-1: USB disconnect, device number 18 [ 215.126675][ T11] em28xx 6-1:0.132: Freeing device [ 215.137037][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 215.216049][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 215.265627][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 215.288840][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 215.306544][ T3017] em28xx 5-1:0.132: board has no eeprom [ 215.341686][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 215.361518][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 215.369955][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 215.377805][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 215.386900][ T121] em28xx 1-1:0.132: board has no eeprom [ 215.395129][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 215.402480][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 215.422567][ T5797] usb 3-1: Decoder not found [ 215.441976][ T5797] em28xx 3-1:0.132: failed to create media graph [ 215.448935][ T3017] usb 5-1: USB disconnect, device number 19 [ 215.455404][ T5772] usb 8-1: new high-speed USB device number 18 using dummy_hcd [ 215.457942][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 215.464781][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 215.480493][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 215.492624][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 215.496519][ T11] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 215.507964][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 215.515252][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 215.542870][ T121] usb 1-1: USB disconnect, device number 17 [ 215.579522][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 215.643598][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 215.650932][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 215.657819][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 215.659146][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 215.671451][ T5786] usb 5-1: Decoder not found [ 215.676389][ T5786] em28xx 5-1:0.132: failed to create media graph [ 215.678278][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 215.682957][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 215.697673][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 215.704906][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 215.707518][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 215.714602][ T28] em28xx 3-1:0.132: Closing input extension [ 215.724253][ T5772] usb 8-1: config 0 has no interface number 0 [ 215.735917][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 215.754404][ T5911] em28xx 1-1:0.132: Registering V4L2 extension [ 215.760805][ T11] usb 6-1: config 0 has no interface number 0 [ 215.769603][ T28] em28xx 3-1:0.132: Freeing device [ 215.777756][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 215.789435][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 215.817257][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 215.835798][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 215.854362][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 215.865912][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.877539][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 215.888840][ T5772] usb 8-1: Product: syz [ 215.896473][ T5772] usb 8-1: Manufacturer: syz [ 215.901240][ T11] usb 6-1: Product: syz [ 215.905907][ T5772] usb 8-1: SerialNumber: syz [ 215.910759][ T11] usb 6-1: Manufacturer: syz [ 215.918559][ T11] usb 6-1: SerialNumber: syz [ 215.927324][ T5772] usb 8-1: config 0 descriptor?? [ 215.941016][ T11] usb 6-1: config 0 descriptor?? [ 215.971388][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 215.981772][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 216.002822][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 216.010746][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 216.084045][ T5911] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 216.092506][ T5911] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 216.095581][ T28] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 216.103519][ T5911] em28xx 1-1:0.132: No AC97 audio processor [ 216.116579][ T5911] usb 1-1: Decoder not found [ 216.121329][ T5911] em28xx 1-1:0.132: failed to create media graph [ 216.129619][ T5911] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 216.139627][ T5911] em28xx 1-1:0.132: Remote control support is not available for this card. [ 216.148559][ T121] em28xx 1-1:0.132: Closing input extension [ 216.157452][ T3017] em28xx 5-1:0.132: Closing input extension [ 216.172595][ T121] em28xx 1-1:0.132: Freeing device [ 216.180843][ T3017] em28xx 5-1:0.132: Freeing device [ 216.226312][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 216.232770][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 216.255149][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 216.263992][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 216.272374][ T28] usb 3-1: config 0 has no interface number 0 [ 216.279016][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 216.289772][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 216.302398][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 216.313716][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 216.314987][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.330550][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 216.330601][ T5772] em28xx 8-1:0.132: board has no eeprom [ 216.345607][ T28] usb 3-1: Product: syz [ 216.349871][ T28] usb 3-1: Manufacturer: syz [ 216.353942][ T11] em28xx 6-1:0.132: board has no eeprom [ 216.354509][ T28] usb 3-1: SerialNumber: syz [ 216.370967][ T28] usb 3-1: config 0 descriptor?? [ 216.382524][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 216.393655][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 216.400465][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 216.409951][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 216.418888][ T5911] em28xx 8-1:0.132: Registering V4L2 extension [ 216.425252][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 216.438028][ T5772] usb 8-1: USB disconnect, device number 18 [ 216.447811][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 216.460902][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 216.486815][ T11] usb 6-1: USB disconnect, device number 19 [ 216.505112][ T121] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 216.513564][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 216.516253][ T3017] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 216.635545][ T28] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 216.649336][ T5911] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 216.657130][ T5911] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 216.664314][ T5911] em28xx 8-1:0.132: No AC97 audio processor [ 216.676442][ T3017] usb 5-1: Using ep0 maxpacket: 32 [ 216.686269][ T5911] usb 8-1: Decoder not found [ 216.696094][ T3017] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 216.696339][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 216.711161][ T28] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 216.723191][ T5911] em28xx 8-1:0.132: failed to create media graph [ 216.723759][ T3017] usb 5-1: config 0 has no interface number 0 [ 216.735317][ T5911] em28xx 8-1:0.132: V4L2 device video0 deregistered [ 216.749386][ T28] em28xx 3-1:0.132: board has no eeprom [ 216.756979][ T3017] usb 5-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 216.768015][ T3017] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 216.769409][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 216.786649][ T121] usb 1-1: config 0 has no interface number 0 [ 216.792920][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 216.803380][ T5911] em28xx 8-1:0.132: Remote control support is not available for this card. [ 216.806564][ T3017] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 216.812872][ T5781] em28xx 6-1:0.132: Registering V4L2 extension [ 216.827674][ T121] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 216.835956][ T28] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 216.847532][ T121] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 216.855201][ T3017] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.865674][ T121] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.876118][ T28] em28xx 3-1:0.132: analog set to bulk mode. [ 216.882962][ T121] usb 1-1: Product: syz [ 216.892437][ T3017] usb 5-1: Product: syz [ 216.906098][ T28] usb 3-1: USB disconnect, device number 19 [ 216.906661][ T121] usb 1-1: Manufacturer: syz [ 216.913231][ T3017] usb 5-1: Manufacturer: syz [ 216.927311][ T121] usb 1-1: SerialNumber: syz [ 216.932468][ T28] em28xx 3-1:0.132: Disconnecting em28xx [ 216.938978][ T3017] usb 5-1: SerialNumber: syz [ 216.952130][ T121] usb 1-1: config 0 descriptor?? [ 216.962916][ T3017] usb 5-1: config 0 descriptor?? [ 216.977729][ T121] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 216.983750][ T3017] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 216.987959][ T121] em28xx 1-1:0.132: Video interface 132 found: bulk [ 217.005939][ T3017] em28xx 5-1:0.132: Video interface 132 found: bulk 2026/07/14 20:43:23 executed programs: 101 [ 217.122825][ T5781] em28xx 6-1:0.132: Config register raw data: 0xffffffed [ 217.130050][ T5781] em28xx 6-1:0.132: AC97 chip type couldn't be determined [ 217.137790][ T5781] em28xx 6-1:0.132: No AC97 audio processor [ 217.149373][ T5781] usb 6-1: Decoder not found [ 217.154100][ T5781] em28xx 6-1:0.132: failed to create media graph [ 217.161221][ T5781] em28xx 6-1:0.132: V4L2 device video0 deregistered [ 217.178538][ T5781] em28xx 6-1:0.132: Remote control support is not available for this card. [ 217.189320][ T5772] em28xx 8-1:0.132: Closing input extension [ 217.195613][ T5797] em28xx 3-1:0.132: Registering V4L2 extension [ 217.210447][ T5772] em28xx 8-1:0.132: Freeing device [ 217.225678][ T3017] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 217.226498][ T121] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 217.297336][ T3017] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 217.299822][ T121] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 217.325113][ T3017] em28xx 5-1:0.132: board has no eeprom [ 217.337688][ T121] em28xx 1-1:0.132: board has no eeprom [ 217.389690][ T5797] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 217.397552][ T3017] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 217.408096][ T3017] em28xx 5-1:0.132: analog set to bulk mode. [ 217.414154][ T5797] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 217.423557][ T121] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 217.425182][ T5797] em28xx 3-1:0.132: No AC97 audio processor [ 217.436445][ T121] em28xx 1-1:0.132: analog set to bulk mode. [ 217.446703][ T3017] usb 5-1: USB disconnect, device number 20 [ 217.455716][ T3017] em28xx 5-1:0.132: Disconnecting em28xx [ 217.464703][ T5797] usb 3-1: Decoder not found [ 217.468537][ T121] usb 1-1: USB disconnect, device number 18 [ 217.473279][ T5797] em28xx 3-1:0.132: failed to create media graph [ 217.481962][ T121] em28xx 1-1:0.132: Disconnecting em28xx [ 217.488921][ T5797] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 217.497843][ T5797] em28xx 3-1:0.132: Remote control support is not available for this card. [ 217.506962][ T28] em28xx 3-1:0.132: Closing input extension [ 217.512993][ T11] em28xx 6-1:0.132: Closing input extension [ 217.520472][ T5786] em28xx 5-1:0.132: Registering V4L2 extension [ 217.530764][ T28] em28xx 3-1:0.132: Freeing device [ 217.536606][ T11] em28xx 6-1:0.132: Freeing device [ 217.568085][ T5772] usb 8-1: new high-speed USB device number 19 using dummy_hcd [ 217.739989][ T5772] usb 8-1: Using ep0 maxpacket: 32 [ 217.768065][ T5786] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 217.775505][ T5786] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 217.782787][ T5786] em28xx 5-1:0.132: No AC97 audio processor [ 217.786354][ T5772] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 217.799126][ T5786] usb 5-1: Decoder not found [ 217.809895][ T5786] em28xx 5-1:0.132: failed to create media graph [ 217.821232][ T5772] usb 8-1: config 0 has no interface number 0 [ 217.828769][ T5786] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 217.833300][ T5772] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 217.845550][ T28] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 217.849929][ T5772] usb 8-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 217.866506][ T5786] em28xx 5-1:0.132: Remote control support is not available for this card. [ 217.875317][ T5772] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 217.875373][ T5772] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 217.890539][ T3017] em28xx 5-1:0.132: Closing input extension [ 217.894963][ T11] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 217.907897][ T5781] em28xx 1-1:0.132: Registering V4L2 extension [ 217.916239][ T3017] em28xx 5-1:0.132: Freeing device [ 217.921539][ T5772] usb 8-1: Product: syz [ 217.930838][ T5772] usb 8-1: Manufacturer: syz [ 217.943216][ T5772] usb 8-1: SerialNumber: syz [ 217.971534][ T5772] usb 8-1: config 0 descriptor?? [ 218.010115][ T5772] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 218.032245][ T5772] em28xx 8-1:0.132: Video interface 132 found: bulk [ 218.035634][ T28] usb 3-1: Using ep0 maxpacket: 32 [ 218.047037][ T28] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 218.058183][ T28] usb 3-1: config 0 has no interface number 0 [ 218.076555][ T28] usb 3-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 218.091543][ T28] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 218.101576][ T11] usb 6-1: Using ep0 maxpacket: 32 [ 218.107936][ T11] usb 6-1: config 0 has an invalid interface number: 132 but max is 0 [ 218.107980][ T11] usb 6-1: config 0 has no interface number 0 [ 218.108081][ T11] usb 6-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 218.108122][ T11] usb 6-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 218.127462][ T11] usb 6-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 218.154988][ T28] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 218.164495][ T28] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.185423][ T11] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 218.191993][ T28] usb 3-1: Product: syz [ 218.205437][ T11] usb 6-1: Product: syz [ 218.207801][ T28] usb 3-1: Manufacturer: syz [ 218.215505][ T11] usb 6-1: Manufacturer: syz [ 218.224984][ T28] usb 3-1: SerialNumber: syz [ 218.225555][ T11] usb 6-1: SerialNumber: syz [ 218.250668][ T11] usb 6-1: config 0 descriptor?? [ 218.252002][ T28] usb 3-1: config 0 descriptor?? [ 218.259047][ T5772] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 218.265600][ T3017] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 218.283280][ T28] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 218.294611][ T28] em28xx 3-1:0.132: Video interface 132 found: bulk [ 218.301874][ T11] em28xx 6-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 218.317730][ T5781] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 218.324857][ T5781] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 218.334163][ T11] em28xx 6-1:0.132: Video interface 132 found: bulk [ 218.341529][ T5781] em28xx 1-1:0.132: No AC97 audio processor [ 218.350620][ T5772] em28xx 8-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 218.359469][ T5772] em28xx 8-1:0.132: board has no eeprom [ 218.367974][ T5781] usb 1-1: Decoder not found [ 218.373310][ T5781] em28xx 1-1:0.132: failed to create media graph [ 218.380375][ T5781] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 218.389716][ T6244] ================================================================== [ 218.390943][ T5781] em28xx 1-1:0.132: Remote control support is not available for this card. [ 218.397837][ T6244] BUG: KASAN: slab-use-after-free in v4l2_open+0x351/0x490 [ 218.397903][ T6244] Read of size 4 at addr ffff888135800858 by task v4l_id/6244 [ 218.397930][ T6244] [ 218.406884][ T121] em28xx 1-1:0.132: Closing input extension [ 218.413800][ T6244] CPU: 1 UID: 0 PID: 6244 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(lazy) [ 218.413919][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 [ 218.414003][ T6244] Call Trace: [ 218.414035][ T6244] [ 218.414066][ T6244] dump_stack_lvl+0x100/0x190 [ 218.414192][ T6244] print_report+0x13d/0x4b0 [ 218.414305][ T6244] ? __virt_addr_valid+0x239/0x430 [ 218.414426][ T6244] ? v4l2_open+0x351/0x490 [ 218.414533][ T6244] kasan_report+0xdf/0x1c0 [ 218.414646][ T6244] ? v4l2_open+0x351/0x490 [ 218.414781][ T6244] v4l2_open+0x351/0x490 [ 218.414896][ T6244] ? __pfx_v4l2_open+0x10/0x10 [ 218.414997][ T6244] chrdev_open+0x234/0x6a0 [ 218.415132][ T6244] ? __pfx_chrdev_open+0x10/0x10 [ 218.415263][ T6244] ? path_get+0x61/0x80 [ 218.415389][ T6244] do_dentry_open+0x68b/0x14b0 [ 218.415516][ T6244] ? __pfx_chrdev_open+0x10/0x10 [ 218.415654][ T6244] vfs_open+0x82/0x3f0 [ 218.415748][ T6244] path_openat+0x2873/0x4280 [ 218.415861][ T6244] ? __pfx_path_openat+0x10/0x10 [ 218.415947][ T6244] do_file_open+0x20e/0x430 [ 218.416028][ T6244] ? __pfx_do_file_open+0x10/0x10 [ 218.416145][ T6244] ? alloc_fd+0x471/0x7a0 [ 218.416221][ T6244] ? do_getname+0x191/0x390 [ 218.416318][ T6244] do_sys_openat2+0x10f/0x1e0 [ 218.416405][ T6244] ? __pfx_do_sys_openat2+0x10/0x10 [ 218.416520][ T6244] __x64_sys_openat+0x12d/0x210 [ 218.416616][ T6244] ? __pfx___x64_sys_openat+0x10/0x10 [ 218.416761][ T6244] do_syscall_64+0x10b/0x7f0 [ 218.416861][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.416951][ T6244] RIP: 0033:0x7f2d3d722407 [ 218.417032][ T6244] 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 [ 218.417127][ T6244] RSP: 002b:00007fff2a2c08a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 218.417203][ T6244] RAX: ffffffffffffffda RBX: 00007f2d3d634880 RCX: 00007f2d3d722407 [ 218.417265][ T6244] RDX: 0000000000000000 RSI: 00007fff2a2c0f24 RDI: ffffffffffffff9c [ 218.417312][ T6244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 218.417358][ T6244] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 218.417409][ T6244] R13: 00007fff2a2c0af0 R14: 00007f2d3deb8000 R15: 000056057f42a4d8 [ 218.417493][ T6244] [ 218.417523][ T6244] [ 218.437860][ T5772] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 218.439257][ T6244] Allocated by task 5781: [ 218.439294][ T6244] kasan_save_stack+0x30/0x50 [ 218.450321][ T121] em28xx 1-1:0.132: Freeing device [ 218.452778][ T6244] kasan_save_track+0x14/0x30 [ 218.452819][ T6244] __kasan_kmalloc+0x8f/0xa0 [ 218.458818][ T5772] em28xx 8-1:0.132: analog set to bulk mode. [ 218.460458][ T6244] __kmalloc_cache_noprof+0x35e/0x670 [ 218.477062][ T5781] em28xx 8-1:0.132: Registering V4L2 extension [ 218.478997][ T6244] em28xx_v4l2_init.cold+0x94/0x3a40 [ 218.479035][ T6244] em28xx_init_extension+0x13a/0x200 [ 218.557363][ T5772] usb 8-1: USB disconnect, device number 19 [ 218.557813][ T6244] request_module_async+0x61/0x80 [ 218.588269][ T11] em28xx 6-1:0.132: unknown em28xx chip ID (0) [ 218.602716][ T6244] process_one_work+0xa23/0x1940 [ 218.602768][ T6244] worker_thread+0x5ef/0xe50 [ 218.622877][ T5772] em28xx 8-1:0.132: Disconnecting em28xx [ 218.627190][ T6244] kthread+0x370/0x450 [ 218.627229][ T6244] ret_from_fork+0x69a/0xc80 [ 218.749252][ T11] em28xx 6-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 218.753317][ T6244] ret_from_fork_asm+0x1a/0x30 [ 218.758062][ T11] em28xx 6-1:0.132: board has no eeprom [ 218.766631][ T6244] [ 218.766641][ T6244] Freed by task 5781: [ 218.766656][ T6244] kasan_save_stack+0x30/0x50 [ 218.766693][ T6244] kasan_save_track+0x14/0x30 [ 218.793059][ T6244] kasan_save_free_info+0x3b/0x70 [ 218.798167][ T6244] __kasan_slab_free+0x43/0x70 [ 218.802996][ T6244] kfree+0x20c/0x650 [ 218.806951][ T6244] kref_put.isra.0+0x53/0x75 [ 218.811590][ T6244] em28xx_v4l2_init.cold+0x280/0x3a40 [ 218.817015][ T6244] em28xx_init_extension+0x13a/0x200 [ 218.822374][ T6244] request_module_async+0x61/0x80 [ 218.827464][ T6244] process_one_work+0xa23/0x1940 [ 218.832456][ T6244] worker_thread+0x5ef/0xe50 [ 218.837104][ T6244] kthread+0x370/0x450 [ 218.841228][ T6244] ret_from_fork+0x69a/0xc80 [ 218.845891][ T6244] ret_from_fork_asm+0x1a/0x30 [ 218.850694][ T6244] [ 218.853043][ T6244] The buggy address belongs to the object at ffff888135800000 [ 218.853043][ T6244] which belongs to the cache kmalloc-8k of size 8192 [ 218.867138][ T6244] The buggy address is located 2136 bytes inside of [ 218.867138][ T6244] freed 8192-byte region [ffff888135800000, ffff888135802000) [ 218.881167][ T6244] [ 218.883539][ T6244] The buggy address belongs to the physical page: [ 218.889997][ T6244] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888135804000 pfn:0x135800 [ 218.900209][ T6244] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 218.908758][ T6244] flags: 0x200000000000240(workingset|head|node=0|zone=2) [ 218.915926][ T6244] page_type: f5(slab) [ 218.919960][ T6244] raw: 0200000000000240 ffff888100042280 ffff888100040ac8 ffff888100040ac8 [ 218.928605][ T6244] raw: ffff888135804000 0000000800020001 00000000f5000000 0000000000000000 [ 218.935654][ T121] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 218.937262][ T6244] head: 0200000000000240 ffff888100042280 ffff888100040ac8 ffff888100040ac8 [ 218.937295][ T6244] head: ffff888135804000 0000000800020001 00000000f5000000 0000000000000000 [ 218.945123][ T11] em28xx 6-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 218.953525][ T6244] head: 0200000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 218.978768][ T6244] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 218.981446][ T11] em28xx 6-1:0.132: analog set to bulk mode. [ 218.987494][ T6244] page dumped because: kasan: bad access detected [ 218.987513][ T6244] page_owner tracks the page as allocated [ 218.987523][ T6244] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5781, tgid 5781 (kworker/0:4), ts 217921091647, free_ts 128089836510 [ 218.987580][ T6244] post_alloc_hook+0xfd/0x120 [ 218.987617][ T6244] get_page_from_freelist+0xf25/0x3400 [ 219.037590][ T6244] __alloc_frozen_pages_noprof+0x28f/0x2b90 [ 219.043571][ T6244] new_slab+0xa2/0x670 [ 219.047701][ T6244] refill_objects+0xe3/0x410 [ 219.052352][ T6244] __pcs_replace_empty_main+0x376/0x680 [ 219.058041][ T6244] __kmalloc_cache_noprof+0x50e/0x670 [ 219.063470][ T6244] em28xx_v4l2_init.cold+0x94/0x3a40 [ 219.068800][ T6244] em28xx_init_extension+0x13a/0x200 [ 219.074145][ T6244] request_module_async+0x61/0x80 [ 219.075250][ T11] usb 6-1: USB disconnect, device number 20 [ 219.079232][ T6244] process_one_work+0xa23/0x1940 [ 219.090124][ T6244] worker_thread+0x5ef/0xe50 [ 219.094777][ T6244] kthread+0x370/0x450 [ 219.098900][ T6244] ret_from_fork+0x69a/0xc80 [ 219.103579][ T6244] ret_from_fork_asm+0x1a/0x30 [ 219.108403][ T6244] page last free pid 3079 tgid 3079 stack trace: [ 219.114763][ T6244] free_pages_prepare+0x558/0xcb0 [ 219.119344][ T11] em28xx 6-1:0.132: Disconnecting em28xx [ 219.119839][ T6244] __free_contig_range_common.constprop.0+0x12c/0x230 [ 219.132282][ T6244] free_pages_bulk+0x126/0x1f0 [ 219.136419][ T29] audit: type=1400 audit(1784061805.824:126): avc: denied { read } for pid=2837 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 219.137106][ T6244] vm_area_free_pages+0xad/0x2b0 [ 219.163006][ T29] audit: type=1400 audit(1784061805.824:127): avc: denied { search } for pid=2837 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 219.163950][ T6244] vfree+0x107/0x750 [ 219.189343][ T6244] kcov_close+0x34/0x60 [ 219.193551][ T6244] __fput+0x3ff/0xb50 [ 219.197585][ T6244] task_work_run+0x150/0x240 [ 219.202330][ T6244] do_exit+0x8d2/0x2a50 [ 219.206557][ T6244] do_group_exit+0xd5/0x2a0 [ 219.211130][ T6244] get_signal+0x1ec7/0x21e0 [ 219.215659][ T121] usb 1-1: Using ep0 maxpacket: 32 [ 219.215725][ T6244] arch_do_signal_or_restart+0x91/0x7e0 [ 219.222176][ T29] audit: type=1400 audit(1784061805.824:128): avc: denied { write search } for pid=2837 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 219.226523][ T6244] exit_to_user_mode_loop+0xd2/0x530 [ 219.226576][ T6244] do_syscall_64+0x682/0x7f0 [ 219.258499][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.264451][ T6244] [ 219.266809][ T6244] Memory state around the buggy address: [ 219.272472][ T6244] ffff888135800700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 219.275793][ T121] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 219.280573][ T6244] ffff888135800780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 219.280599][ T6244] >ffff888135800800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 219.304911][ T6244] ^ [ 219.305259][ T121] usb 1-1: config 0 has no interface number 0 [ 219.311878][ T6244] ffff888135800880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 219.311904][ T6244] ffff888135800900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 219.321281][ T29] audit: type=1400 audit(1784061805.864:129): avc: denied { add_name } for pid=2837 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 219.326053][ T6244] ================================================================== [ 219.384343][ T121] usb 1-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 219.411002][ T6244] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 219.418280][ T6244] CPU: 1 UID: 0 PID: 6244 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(lazy) [ 219.427270][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026 [ 219.437400][ T6244] Call Trace: [ 219.440739][ T6244] [ 219.443723][ T6244] dump_stack_lvl+0x100/0x190 [ 219.448467][ T6244] vpanic+0x552/0x970 [ 219.452514][ T6244] ? __pfx_vpanic+0x10/0x10 [ 219.457088][ T6244] ? v4l2_open+0x351/0x490 [ 219.461566][ T6244] panic+0xd1/0xe0 [ 219.465351][ T6244] ? __pfx_panic+0x10/0x10 [ 219.469829][ T6244] ? v4l2_open+0x351/0x490 [ 219.474315][ T6244] ? preempt_schedule_common+0x42/0xc0 [ 219.479869][ T6244] ? check_panic_on_warn+0x1f/0x90 [ 219.485049][ T6244] check_panic_on_warn.cold+0x19/0x34 [ 219.490528][ T6244] end_report.part.0+0x3a/0x90 [ 219.495367][ T6244] kasan_report.cold+0xe/0x18 [ 219.500115][ T6244] ? v4l2_open+0x351/0x490 [ 219.504601][ T6244] v4l2_open+0x351/0x490 [ 219.508921][ T6244] ? __pfx_v4l2_open+0x10/0x10 [ 219.513748][ T6244] chrdev_open+0x234/0x6a0 [ 219.518246][ T6244] ? __pfx_chrdev_open+0x10/0x10 [ 219.523255][ T6244] ? path_get+0x61/0x80 [ 219.527467][ T6244] do_dentry_open+0x68b/0x14b0 [ 219.532302][ T6244] ? __pfx_chrdev_open+0x10/0x10 [ 219.537322][ T6244] vfs_open+0x82/0x3f0 [ 219.541449][ T6244] path_openat+0x2873/0x4280 [ 219.546109][ T6244] ? __pfx_path_openat+0x10/0x10 [ 219.551105][ T6244] do_file_open+0x20e/0x430 [ 219.555662][ T6244] ? __pfx_do_file_open+0x10/0x10 [ 219.560763][ T6244] ? alloc_fd+0x471/0x7a0 [ 219.565146][ T6244] ? do_getname+0x191/0x390 [ 219.569748][ T6244] do_sys_openat2+0x10f/0x1e0 [ 219.574484][ T6244] ? __pfx_do_sys_openat2+0x10/0x10 [ 219.579753][ T6244] __x64_sys_openat+0x12d/0x210 [ 219.584660][ T6244] ? __pfx___x64_sys_openat+0x10/0x10 [ 219.590115][ T6244] do_syscall_64+0x10b/0x7f0 [ 219.594761][ T6244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 219.600718][ T6244] RIP: 0033:0x7f2d3d722407 [ 219.605180][ T6244] 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 [ 219.624844][ T6244] RSP: 002b:00007fff2a2c08a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 219.633325][ T6244] RAX: ffffffffffffffda RBX: 00007f2d3d634880 RCX: 00007f2d3d722407 [ 219.641350][ T6244] RDX: 0000000000000000 RSI: 00007fff2a2c0f24 RDI: ffffffffffffff9c [ 219.649376][ T6244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 219.657489][ T6244] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 219.665504][ T6244] R13: 00007fff2a2c0af0 R14: 00007f2d3deb8000 R15: 000056057f42a4d8 [ 219.673536][ T6244] [ 219.677174][ T6244] Kernel Offset: disabled [ 219.681522][ T6244] Rebooting in 86400 seconds..