II (card=7)
[  112.620635][   T46] em28xx 2-1:0.132: board has no eeprom
[  112.626399][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  112.667341][  T977] usb 4-1: USB disconnect, device number 5
[  112.674630][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  112.684983][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  112.698515][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  112.721925][  T980] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  112.729563][   T46] usb 2-1: USB disconnect, device number 5
[  112.737121][  T980] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  112.746886][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  112.754813][  T980] em28xx 1-1:0.132: No AC97 audio processor
[  112.762909][  T980] usb 1-1: Decoder not found
[  112.767931][  T980] em28xx 1-1:0.132: failed to create media graph
[  112.774334][  T980] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  112.785773][  T980] em28xx 1-1:0.132: Remote control support is not available for this card.
[  112.794501][ T6088] em28xx 5-1:0.132: Closing input extension
[  112.801678][ T6085] em28xx 3-1:0.132: Closing input extension
[  112.808213][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  112.821221][ T6088] em28xx 5-1:0.132: Freeing device
[  112.831813][ T6085] em28xx 3-1:0.132: Freeing device
[  113.068880][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  113.077435][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  113.084583][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  113.096574][   T10] usb 4-1: Decoder not found
[  113.102094][   T10] em28xx 4-1:0.132: failed to create media graph
[  113.109054][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  113.120805][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  113.129866][ T6088] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[  113.137949][ T6082] em28xx 2-1:0.132: Registering V4L2 extension
[  113.155037][ T6085] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[  113.246278][ T6082] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  113.253341][ T6082] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  113.262231][ T6082] em28xx 2-1:0.132: No AC97 audio processor
[  113.269512][ T6082] usb 2-1: Decoder not found
[  113.274122][ T6082] em28xx 2-1:0.132: failed to create media graph
[  113.284007][ T6082] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  113.292363][ T6082] em28xx 2-1:0.132: Remote control support is not available for this card.
[  113.295002][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  113.301137][ T6084] em28xx 1-1:0.132: Closing input extension
[  113.309779][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  113.323150][  T977] em28xx 4-1:0.132: Closing input extension
[  113.324793][ T6084] em28xx 1-1:0.132: Freeing device
[  113.329743][ T6088] usb 5-1: config 0 has no interface number 0
[  113.334321][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  113.341752][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.346164][   T46] em28xx 2-1:0.132: Closing input extension
[  113.360675][  T977] em28xx 4-1:0.132: Freeing device
[  113.370421][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  113.377999][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.389833][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.398992][ T6088] usb 5-1: Product: syz
[  113.403304][ T6088] usb 5-1: Manufacturer: syz
[  113.408060][ T6088] usb 5-1: SerialNumber: syz
[  113.419572][   T46] em28xx 2-1:0.132: Freeing device
[  113.421280][ T6088] usb 5-1: config 0 descriptor??
[  113.428140][ T6085] usb 3-1: config 0 has no interface number 0
[  113.436059][ T6163] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  113.458696][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.485622][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.486932][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.507316][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  113.535929][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  113.543973][ T6085] usb 3-1: Product: syz
[  113.555289][ T6085] usb 3-1: Manufacturer: syz
[  113.560086][ T6085] usb 3-1: SerialNumber: syz
[  113.579513][ T6085] usb 3-1: config 0 descriptor??
[  113.595465][ T6164] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  113.611211][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  113.622010][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  113.695119][  T977] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[  113.725165][ T6084] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[  113.735757][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  113.767194][   T46] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[  113.800489][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.813571][ T6088] em28xx 5-1:0.132: board has no eeprom
[  113.864926][  T977] usb 4-1: Using ep0 maxpacket: 32
[  113.865348][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  113.872269][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  113.877788][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  113.891992][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  113.895958][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  113.901767][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  113.909378][ T6084] usb 1-1: config 0 has no interface number 0
[  113.915806][  T977] usb 4-1: config 0 has no interface number 0
[  113.921618][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.928537][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  113.938524][   T46] usb 2-1: Using ep0 maxpacket: 32
[  113.944416][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  113.952967][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  113.968464][ T6085] em28xx 3-1:0.132: board has no eeprom
[  113.971992][ T6088] usb 5-1: USB disconnect, device number 5
[  113.983971][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  113.994463][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  113.997998][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.015911][   T46] usb 2-1: config 0 has no interface number 0
[  114.022090][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.022338][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  114.030420][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  114.047015][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.055971][  T977] usb 4-1: Product: syz
[  114.060347][  T977] usb 4-1: Manufacturer: syz
[  114.061682][ T6084] usb 1-1: Product: syz
[  114.065392][  T977] usb 4-1: SerialNumber: syz
[  114.076003][ T6084] usb 1-1: Manufacturer: syz
[  114.091974][ T6084] usb 1-1: SerialNumber: syz
[  114.095289][  T977] usb 4-1: config 0 descriptor??
[  114.099524][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  114.105043][ T6176] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  114.110980][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.132358][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.138593][ T6084] usb 1-1: config 0 descriptor??
[  114.144446][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  114.153107][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  114.162252][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  114.171722][ T6165] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  114.186082][   T46] usb 2-1: Product: syz
[  114.190319][   T46] usb 2-1: Manufacturer: syz
[  114.196474][ T6085] usb 3-1: USB disconnect, device number 5
[  114.208005][   T46] usb 2-1: SerialNumber: syz
[  114.226701][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  114.237557][   T46] usb 2-1: config 0 descriptor??
[  114.246930][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.257104][ T6177] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[  114.287436][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  114.295478][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  114.323861][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  114.355618][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  114.366535][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  114.373911][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  114.391451][   T10] usb 5-1: Decoder not found
[  114.396962][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  114.407566][   T10] em28xx 5-1:0.132: failed to create media graph
[  114.414023][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  114.422731][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  114.431658][ T5941] em28xx 3-1:0.132: Registering V4L2 extension
[  114.470160][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.480017][  T977] em28xx 4-1:0.132: board has no eeprom
[  114.495477][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  114.545203][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.553392][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  114.564293][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  114.578200][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.583019][  T977] usb 4-1: USB disconnect, device number 6
[  114.595665][ T5941] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  114.602788][ T6084] em28xx 1-1:0.132: board has no eeprom
[  114.609571][ T5941] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  114.619773][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  114.620036][ T5941] em28xx 3-1:0.132: No AC97 audio processor
[  114.633557][ T5941] usb 3-1: Decoder not found
[  114.638571][ T5941] em28xx 3-1:0.132: failed to create media graph
[  114.645341][ T5941] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  114.653244][ T5941] em28xx 3-1:0.132: Remote control support is not available for this card.
[  114.663519][ T6088] em28xx 5-1:0.132: Closing input extension
[  114.673075][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  114.673545][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  114.682130][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.682156][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  114.690897][ T6084] usb 1-1: USB disconnect, device number 5
[  114.711286][   T46] em28xx 2-1:0.132: board has no eeprom
[  114.729318][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  114.731572][ T6088] em28xx 5-1:0.132: Freeing device
[  114.776806][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  114.784753][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  114.817163][   T46] usb 2-1: USB disconnect, device number 6
[  114.835774][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  114.895998][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  114.911255][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  114.921493][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  114.939012][   T10] usb 4-1: Decoder not found
[  114.958055][   T10] em28xx 4-1:0.132: failed to create media graph
[  114.966735][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  114.987250][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  115.003293][  T977] em28xx 4-1:0.132: Closing input extension
[  115.013976][ T6085] em28xx 3-1:0.132: Closing input extension
[  115.016098][  T977] em28xx 4-1:0.132: Freeing device
[  115.026988][ T5941] em28xx 1-1:0.132: Registering V4L2 extension
[  115.037125][ T6085] em28xx 3-1:0.132: Freeing device
[  115.055004][ T6088] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[  115.224943][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  115.231803][ T5941] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  115.238668][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  115.239153][ T5941] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  115.262530][ T6088] usb 5-1: config 0 has no interface number 0
[  115.269071][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.269967][ T5941] em28xx 1-1:0.132: No AC97 audio processor
[  115.287239][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.296864][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.305747][ T6088] usb 5-1: Product: syz
[  115.310533][ T5941] usb 1-1: Decoder not found
[  115.310556][ T5941] em28xx 1-1:0.132: failed to create media graph
[  115.310584][ T5941] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  115.312073][ T5941] em28xx 1-1:0.132: Remote control support is not available for this card.
[  115.319375][ T6088] usb 5-1: Manufacturer: syz
[  115.335019][  T980] em28xx 2-1:0.132: Registering V4L2 extension
[  115.338185][ T6088] usb 5-1: SerialNumber: syz
[  115.355086][ T6085] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[  115.374261][ T6088] usb 5-1: config 0 descriptor??
[  115.379423][  T977] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[  115.389914][ T6188] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  115.402648][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.430601][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  115.502254][  T980] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  115.511146][  T980] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  115.520693][  T980] em28xx 2-1:0.132: No AC97 audio processor
[  115.528161][  T980] usb 2-1: Decoder not found
[  115.532786][  T980] em28xx 2-1:0.132: failed to create media graph
[  115.542475][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  115.548466][  T980] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  115.555153][  T977] usb 4-1: Using ep0 maxpacket: 32
[  115.557887][  T980] em28xx 2-1:0.132: Remote control support is not available for this card.
[  115.564407][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  115.569515][ T6084] em28xx 1-1:0.132: Closing input extension
[  115.578800][  T977] usb 4-1: config 0 has no interface number 0
[  115.583670][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  115.590569][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.603173][ T6085] usb 3-1: config 0 has no interface number 0
[  115.614275][   T46] em28xx 2-1:0.132: Closing input extension
[  115.626576][ T6084] em28xx 1-1:0.132: Freeing device
[  115.629483][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.634148][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  115.652497][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.657543][   T46] em28xx 2-1:0.132: Freeing device
[  115.668278][  T977] usb 4-1: Product: syz
[  115.672760][  T977] usb 4-1: Manufacturer: syz
[  115.678722][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  115.686423][  T977] usb 4-1: SerialNumber: syz
[  115.688072][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  115.692720][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  115.726336][  T977] usb 4-1: config 0 descriptor??
[  115.738239][ T6085] usb 3-1: Product: syz
[  115.738582][ T6197] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  115.742443][ T6085] usb 3-1: Manufacturer: syz
[  115.757808][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  115.765812][ T6085] usb 3-1: SerialNumber: syz
[  115.770268][ T6088] em28xx 5-1:0.132: board has no eeprom
[  115.781375][ T6085] usb 3-1: config 0 descriptor??
[  115.788475][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.799048][ T6189] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  115.811923][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  115.830584][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  115.843249][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  115.874991][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  115.886212][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  115.892338][ T6075] em28xx 5-1:0.132: Registering V4L2 extension
[  115.925226][ T6088] usb 5-1: USB disconnect, device number 6
[  115.943124][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  115.965828][ T6084] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[  115.975872][   T46] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  116.047752][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  116.066337][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  116.087186][ T6075] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  116.094245][ T6075] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  116.103012][ T6075] em28xx 5-1:0.132: No AC97 audio processor
[  116.112089][ T6075] usb 5-1: Decoder not found
[  116.115254][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  116.121966][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.134636][ T6075] em28xx 5-1:0.132: failed to create media graph
[  116.144358][  T977] em28xx 4-1:0.132: board has no eeprom
[  116.150058][   T46] usb 2-1: Using ep0 maxpacket: 32
[  116.151974][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  116.164820][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  116.172186][ T6075] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  116.174430][   T46] usb 2-1: config 0 has no interface number 0
[  116.190421][ T6084] usb 1-1: config 0 has no interface number 0
2025/12/12 05:10:44 executed programs: 37
[  116.197710][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.198701][ T6075] em28xx 5-1:0.132: Remote control support is not available for this card.
[  116.215063][ T6088] em28xx 5-1:0.132: Closing input extension
[  116.227235][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.236287][ T6088] em28xx 5-1:0.132: Freeing device
[  116.243147][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.253208][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.253236][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  116.253290][ T6075] em28xx 4-1:0.132: Registering V4L2 extension
[  116.273624][  T977] usb 4-1: USB disconnect, device number 7
[  116.282039][ T6085] em28xx 3-1:0.132: board has no eeprom
[  116.290365][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.297351][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  116.301278][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.314542][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.324255][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.335754][   T46] usb 2-1: Product: syz
[  116.339949][   T46] usb 2-1: Manufacturer: syz
[  116.344666][ T6084] usb 1-1: Product: syz
[  116.349449][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.357492][ T6084] usb 1-1: Manufacturer: syz
[  116.362114][ T6084] usb 1-1: SerialNumber: syz
[  116.366879][   T46] usb 2-1: SerialNumber: syz
[  116.371658][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  116.381154][   T46] usb 2-1: config 0 descriptor??
[  116.391569][ T6200] raw-gadget.4 gadget.1: fail, usb_ep_enable returned -22
[  116.404419][ T6084] usb 1-1: config 0 descriptor??
[  116.415815][ T6085] usb 3-1: USB disconnect, device number 6
[  116.423199][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.437334][ T6198] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  116.448193][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  116.454230][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  116.466124][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.476267][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  116.595006][ T6088] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[  116.636201][ T6075] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  116.644821][ T6075] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  116.652684][ T6075] em28xx 4-1:0.132: No AC97 audio processor
[  116.656366][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  116.661919][ T6075] usb 4-1: Decoder not found
[  116.674788][ T6075] em28xx 4-1:0.132: failed to create media graph
[  116.681276][ T6075] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  116.690089][ T6075] em28xx 4-1:0.132: Remote control support is not available for this card.
[  116.698952][ T6082] em28xx 3-1:0.132: Registering V4L2 extension
[  116.727229][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  116.737115][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.748925][   T46] em28xx 2-1:0.132: board has no eeprom
[  116.776704][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  116.787477][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  116.797290][ T6088] usb 5-1: config 0 has no interface number 0
[  116.803412][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  116.815173][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.818040][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  116.826730][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  116.832277][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  116.850936][ T6088] usb 5-1: Product: syz
[  116.855426][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  116.855614][ T6088] usb 5-1: Manufacturer: syz
[  116.866305][ T6088] usb 5-1: SerialNumber: syz
[  116.871528][ T6084] em28xx 1-1:0.132: board has no eeprom
[  116.875465][ T6088] usb 5-1: config 0 descriptor??
[  116.883774][ T6213] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  116.891538][   T46] usb 2-1: USB disconnect, device number 7
[  116.908080][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  116.912471][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  116.924014][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  116.926739][ T6082] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  116.938168][ T6082] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  116.959279][ T6082] em28xx 3-1:0.132: No AC97 audio processor
[  116.965324][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  116.974360][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  116.980786][ T6082] usb 3-1: Decoder not found
[  116.985555][ T6082] em28xx 3-1:0.132: failed to create media graph
[  116.991927][ T6082] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  117.001950][ T6082] em28xx 3-1:0.132: Remote control support is not available for this card.
[  117.012683][ T6085] em28xx 3-1:0.132: Closing input extension
[  117.020162][ T6084] usb 1-1: USB disconnect, device number 6
[  117.026161][  T977] em28xx 4-1:0.132: Closing input extension
[  117.028055][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  117.042345][ T6085] em28xx 3-1:0.132: Freeing device
[  117.050279][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  117.053341][  T977] em28xx 4-1:0.132: Freeing device
[  117.170452][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  117.269740][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  117.294789][ T6088] em28xx 5-1:0.132: board has no eeprom
[  117.323691][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  117.331526][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  117.339097][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  117.353975][ T6053] usb 2-1: Decoder not found
[  117.362411][ T6053] em28xx 2-1:0.132: failed to create media graph
[  117.369036][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  117.375044][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  117.383905][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  117.385164][ T6085] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[  117.403935][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  117.413000][  T980] em28xx 1-1:0.132: Registering V4L2 extension
[  117.414973][  T977] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  117.439840][ T6088] usb 5-1: USB disconnect, device number 7
[  117.460731][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  117.534790][  T980] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  117.542005][  T980] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  117.555000][  T980] em28xx 1-1:0.132: No AC97 audio processor
[  117.564206][  T980] usb 1-1: Decoder not found
[  117.569901][  T980] em28xx 1-1:0.132: failed to create media graph
[  117.576602][  T980] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  117.584565][  T980] em28xx 1-1:0.132: Remote control support is not available for this card.
[  117.593273][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  117.594954][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  117.607260][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  117.625091][  T977] usb 4-1: Using ep0 maxpacket: 32
[  117.630384][ T6085] usb 3-1: config 0 has no interface number 0
[  117.644476][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.653779][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  117.671016][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.682887][  T977] usb 4-1: config 0 has no interface number 0
[  117.690640][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  117.701102][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.701129][ T6085] usb 3-1: Product: syz
[  117.701146][ T6085] usb 3-1: Manufacturer: syz
[  117.701162][ T6085] usb 3-1: SerialNumber: syz
[  117.730664][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  117.737988][ T6085] usb 3-1: config 0 descriptor??
[  117.745112][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  117.757230][ T6219] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  117.763645][  T977] usb 4-1: Product: syz
[  117.773786][  T977] usb 4-1: Manufacturer: syz
[  117.774089][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.784323][  T977] usb 4-1: SerialNumber: syz
[  117.794943][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  117.808770][  T977] usb 4-1: config 0 descriptor??
[  117.824621][ T6218] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  117.840979][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  117.852683][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  117.871857][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  117.879223][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  117.887180][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  117.895546][   T10] usb 5-1: Decoder not found
[  117.900304][   T10] em28xx 5-1:0.132: failed to create media graph
[  117.907308][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  117.918156][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  117.926917][   T46] em28xx 2-1:0.132: Closing input extension
[  117.933157][ T6084] em28xx 1-1:0.132: Closing input extension
[  117.939293][ T6088] em28xx 5-1:0.132: Closing input extension
[  117.950477][ T6084] em28xx 1-1:0.132: Freeing device
[  117.962017][   T46] em28xx 2-1:0.132: Freeing device
[  117.962901][ T6088] em28xx 5-1:0.132: Freeing device
[  118.071907][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  118.095321][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  118.159931][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.165407][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  118.172619][ T6085] em28xx 3-1:0.132: board has no eeprom
[  118.197557][  T977] em28xx 4-1:0.132: board has no eeprom
[  118.245944][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.254324][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  118.263171][  T980] em28xx 3-1:0.132: Registering V4L2 extension
[  118.265375][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  118.274971][   T46] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  118.290391][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  118.290978][ T6084] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[  118.305581][ T6085] usb 3-1: USB disconnect, device number 7
[  118.312841][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  118.345494][ T6088] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  118.353398][  T977] usb 4-1: USB disconnect, device number 8
[  118.363620][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  118.448413][  T980] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  118.456031][  T980] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  118.463257][  T980] em28xx 3-1:0.132: No AC97 audio processor
[  118.471682][  T980] usb 3-1: Decoder not found
[  118.476487][   T46] usb 2-1: Using ep0 maxpacket: 32
[  118.482984][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  118.488285][  T980] em28xx 3-1:0.132: failed to create media graph
[  118.494633][  T980] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  118.503899][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  118.512506][   T46] usb 2-1: config 0 has no interface number 0
[  118.515002][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  118.520346][  T980] em28xx 3-1:0.132: Remote control support is not available for this card.
[  118.532651][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  118.542152][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  118.552629][ T6084] usb 1-1: config 0 has no interface number 0
[  118.559662][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  118.564045][ T6085] em28xx 3-1:0.132: Closing input extension
[  118.574820][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  118.590186][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  118.591385][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.624309][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.624419][ T6088] usb 5-1: config 0 has no interface number 0
[  118.634385][   T46] usb 2-1: Product: syz
[  118.646465][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.658712][ T6085] em28xx 3-1:0.132: Freeing device
[  118.663455][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  118.689492][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.696808][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  118.711536][   T46] usb 2-1: Manufacturer: syz
[  118.711562][   T46] usb 2-1: SerialNumber: syz
[  118.728935][   T46] usb 2-1: config 0 descriptor??
[  118.739659][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  118.740016][ T6224] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  118.750760][ T6088] usb 5-1: Product: syz
[  118.760556][ T6088] usb 5-1: Manufacturer: syz
[  118.764945][ T6084] usb 1-1: Product: syz
[  118.765741][ T6088] usb 5-1: SerialNumber: syz
[  118.781932][ T6088] usb 5-1: config 0 descriptor??
[  118.784922][ T6084] usb 1-1: Manufacturer: syz
[  118.801119][ T6234] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22
[  118.808403][ T6084] usb 1-1: SerialNumber: syz
[  118.816610][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.826605][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.837957][ T6084] usb 1-1: config 0 descriptor??
[  118.843641][ T6227] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  118.844518][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  118.857912][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  118.881231][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  118.917094][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  118.996577][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  119.004018][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  119.024603][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  119.032466][   T10] usb 4-1: Decoder not found
[  119.035460][ T6085] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  119.037721][   T10] em28xx 4-1:0.132: failed to create media graph
[  119.051000][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  119.060210][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  119.069482][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  119.070380][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  119.076662][  T977] em28xx 4-1:0.132: Closing input extension
[  119.093135][  T977] em28xx 4-1:0.132: Freeing device
[  119.125807][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  119.155322][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.160472][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.173692][   T46] em28xx 2-1:0.132: board has no eeprom
[  119.177025][ T6088] em28xx 5-1:0.132: board has no eeprom
[  119.195016][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  119.208462][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  119.217249][ T6085] usb 3-1: config 0 has no interface number 0
[  119.223618][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.233982][ T6084] em28xx 1-1:0.132: board has no eeprom
[  119.240079][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  119.250440][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.255144][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.265601][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  119.267416][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  119.272718][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  119.285888][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.295801][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.300687][ T6088] usb 5-1: USB disconnect, device number 8
[  119.315097][   T46] usb 2-1: USB disconnect, device number 8
[  119.322326][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  119.328121][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.337013][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  119.356231][ T6085] usb 3-1: Product: syz
[  119.360531][ T6085] usb 3-1: Manufacturer: syz
[  119.375197][ T6085] usb 3-1: SerialNumber: syz
[  119.381637][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  119.398632][ T6085] usb 3-1: config 0 descriptor??
[  119.418848][ T6245] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  119.431079][ T6084] usb 1-1: USB disconnect, device number 7
[  119.442512][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.445854][  T977] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  119.462233][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  119.475168][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  119.524716][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  119.531929][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  119.539672][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  119.550094][ T6053] usb 2-1: Decoder not found
[  119.554785][ T6053] em28xx 2-1:0.132: failed to create media graph
[  119.567962][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  119.593776][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  119.610518][  T977] usb 4-1: Using ep0 maxpacket: 32
[  119.623737][   T46] em28xx 2-1:0.132: Closing input extension
[  119.641604][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  119.655944][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  119.670890][   T46] em28xx 2-1:0.132: Freeing device
[  119.677124][  T977] usb 4-1: config 0 has no interface number 0
[  119.683267][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  119.698222][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  119.721548][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  119.755477][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  119.763544][  T977] usb 4-1: Product: syz
[  119.792902][  T977] usb 4-1: Manufacturer: syz
[  119.794124][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  119.806716][  T977] usb 4-1: SerialNumber: syz
[  119.810720][ T6085] em28xx 3-1:0.132: board has no eeprom
[  119.833587][  T977] usb 4-1: config 0 descriptor??
[  119.856202][ T6246] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  119.867349][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  119.876727][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  119.895194][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  119.904976][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  119.928342][ T6085] usb 3-1: USB disconnect, device number 8
[  119.950818][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  119.992793][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  120.002276][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  120.015004][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  120.015004][   T46] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  120.031478][   T10] usb 5-1: Decoder not found
[  120.036230][   T10] em28xx 5-1:0.132: failed to create media graph
[  120.042645][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  120.051393][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  120.060375][ T6088] em28xx 5-1:0.132: Closing input extension
[  120.067488][   T24] em28xx 1-1:0.132: Registering V4L2 extension
[  120.072564][ T6088] em28xx 5-1:0.132: Freeing device
[  120.155431][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  120.168354][   T46] usb 2-1: Using ep0 maxpacket: 32
[  120.193660][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  120.223716][   T46] usb 2-1: config 0 has no interface number 0
[  120.238964][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  120.243724][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.261406][  T977] em28xx 4-1:0.132: board has no eeprom
[  120.267572][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.279440][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.291626][   T46] usb 2-1: Product: syz
[  120.303010][   T46] usb 2-1: Manufacturer: syz
[  120.308831][   T46] usb 2-1: SerialNumber: syz
[  120.317121][   T46] usb 2-1: config 0 descriptor??
[  120.322923][ T6256] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22
[  120.334186][   T24] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  120.337290][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.341640][   T24] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  120.352679][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  120.360789][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.367655][  T977] usb 4-1: USB disconnect, device number 9
[  120.380548][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  120.386440][ T6088] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  120.386535][   T24] em28xx 1-1:0.132: No AC97 audio processor
[  120.400376][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  120.410390][   T24] usb 1-1: Decoder not found
[  120.417061][   T24] em28xx 1-1:0.132: failed to create media graph
[  120.423521][   T24] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  120.433578][   T24] em28xx 1-1:0.132: Remote control support is not available for this card.
[  120.442397][ T6053] em28xx 3-1:0.132: Registering V4L2 extension
[  120.544962][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  120.549670][ T6053] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  120.552550][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  120.562387][ T6053] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  120.571645][ T6088] usb 5-1: config 0 has no interface number 0
[  120.575204][ T6053] em28xx 3-1:0.132: No AC97 audio processor
[  120.584483][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  120.597648][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  120.601029][ T6053] usb 3-1: Decoder not found
[  120.611653][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  120.622379][ T6053] em28xx 3-1:0.132: failed to create media graph
[  120.624533][ T6088] usb 5-1: Product: syz
[  120.628979][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  120.637034][ T6088] usb 5-1: Manufacturer: syz
[  120.645277][ T6053] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  120.653571][ T6053] em28xx 3-1:0.132: Remote control support is not available for this card.
[  120.657476][ T6088] usb 5-1: SerialNumber: syz
[  120.663814][ T6085] em28xx 3-1:0.132: Closing input extension
[  120.683266][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  120.691478][ T6085] em28xx 3-1:0.132: Freeing device
[  120.711898][ T6088] usb 5-1: config 0 descriptor??
[  120.739306][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  120.746563][ T6255] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  120.761736][   T46] em28xx 2-1:0.132: board has no eeprom
[  120.780070][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  120.792268][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  120.839091][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  120.860799][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  120.885210][   T46] usb 2-1: USB disconnect, device number 9
[  120.892314][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  120.908190][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  120.917655][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  120.924807][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  120.932846][   T10] usb 4-1: Decoder not found
[  120.937912][   T10] em28xx 4-1:0.132: failed to create media graph
[  120.947160][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  120.956284][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  120.965100][ T6084] em28xx 1-1:0.132: Closing input extension
[  120.972432][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  120.983752][ T6084] em28xx 1-1:0.132: Freeing device
[  121.005579][ T6085] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  121.025291][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  121.103517][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.155855][ T6088] em28xx 5-1:0.132: board has no eeprom
[  121.165284][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  121.184300][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  121.198695][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  121.206912][ T6085] usb 3-1: config 0 has no interface number 0
[  121.213052][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  121.223247][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  121.236073][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.238201][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  121.253628][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  121.254147][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.275797][ T6053] usb 2-1: Decoder not found
[  121.280611][ T6053] em28xx 2-1:0.132: failed to create media graph
[  121.287922][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.296161][ T6084] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  121.302618][ T6088] usb 5-1: USB disconnect, device number 9
[  121.303750][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  121.317936][ T6085] usb 3-1: Product: syz
[  121.322175][ T6085] usb 3-1: Manufacturer: syz
[  121.328470][ T6085] usb 3-1: SerialNumber: syz
[  121.333732][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  121.342520][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  121.353917][  T977] em28xx 4-1:0.132: Closing input extension
[  121.356555][ T6085] usb 3-1: config 0 descriptor??
[  121.366268][ T6269] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  121.379816][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.382805][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  121.390362][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  121.410402][  T977] em28xx 4-1:0.132: Freeing device
2025/12/12 05:10:49 executed programs: 51
[  121.475521][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  121.484284][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  121.507093][ T6084] usb 1-1: config 0 has no interface number 0
[  121.513446][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  121.580550][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.598561][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  121.605141][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.607180][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  121.613657][ T6084] usb 1-1: Product: syz
[  121.625062][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  121.633481][   T10] usb 5-1: Decoder not found
[  121.637084][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  121.641335][   T10] em28xx 5-1:0.132: failed to create media graph
[  121.653876][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  121.654543][ T6084] usb 1-1: Manufacturer: syz
[  121.668139][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  121.678411][ T6084] usb 1-1: SerialNumber: syz
[  121.680942][ T6088] em28xx 5-1:0.132: Closing input extension
[  121.691060][ T6084] usb 1-1: config 0 descriptor??
[  121.699355][   T46] em28xx 2-1:0.132: Closing input extension
[  121.709025][ T6088] em28xx 5-1:0.132: Freeing device
[  121.714826][ T6258] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  121.727959][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  121.745497][  T977] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  121.746497][   T46] em28xx 2-1:0.132: Freeing device
[  121.763248][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  121.773153][ T6085] em28xx 3-1:0.132: board has no eeprom
[  121.782519][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  121.834991][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  121.842920][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  121.853939][ T6053] em28xx 3-1:0.132: Registering V4L2 extension
[  121.878546][ T6085] usb 3-1: USB disconnect, device number 9
[  121.890680][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  121.915534][  T977] usb 4-1: Using ep0 maxpacket: 32
[  121.931162][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  121.942092][  T977] usb 4-1: config 0 has no interface number 0
[  121.948838][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  121.962206][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  121.973917][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  121.991149][  T977] usb 4-1: Product: syz
[  121.996972][  T977] usb 4-1: Manufacturer: syz
[  122.001613][  T977] usb 4-1: SerialNumber: syz
[  122.016192][  T977] usb 4-1: config 0 descriptor??
[  122.022818][ T6275] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  122.038502][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.045424][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  122.049803][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  122.061757][ T6088] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  122.097500][   T46] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  122.128310][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.161673][ T6084] em28xx 1-1:0.132: board has no eeprom
[  122.174297][ T6053] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  122.182679][ T6053] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  122.190129][ T6053] em28xx 3-1:0.132: No AC97 audio processor
[  122.198355][ T6053] usb 3-1: Decoder not found
[  122.202974][ T6053] em28xx 3-1:0.132: failed to create media graph
[  122.211736][ T6053] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  122.221604][ T6053] em28xx 3-1:0.132: Remote control support is not available for this card.
[  122.230426][ T6085] em28xx 3-1:0.132: Closing input extension
[  122.242441][ T6085] em28xx 3-1:0.132: Freeing device
[  122.244990][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  122.247833][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.256019][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  122.260787][   T46] usb 2-1: Using ep0 maxpacket: 32
[  122.269133][ T6088] usb 5-1: config 0 has no interface number 0
[  122.283595][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  122.289070][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  122.298626][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  122.310837][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  122.311336][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.323260][ T6053] em28xx 1-1:0.132: Registering V4L2 extension
[  122.332851][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.337824][   T46] usb 2-1: config 0 has no interface number 0
[  122.344560][ T6088] usb 5-1: Product: syz
[  122.354575][ T6084] usb 1-1: USB disconnect, device number 8
[  122.360457][ T6088] usb 5-1: Manufacturer: syz
[  122.360477][ T6088] usb 5-1: SerialNumber: syz
[  122.364067][ T6088] usb 5-1: config 0 descriptor??
[  122.394990][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  122.397087][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.416212][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  122.427462][ T6289] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22
[  122.444157][  T977] em28xx 4-1:0.132: board has no eeprom
[  122.456367][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.466857][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.479101][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  122.484951][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.535066][   T46] usb 2-1: Product: syz
[  122.545592][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.555703][   T46] usb 2-1: Manufacturer: syz
[  122.560583][   T46] usb 2-1: SerialNumber: syz
[  122.569688][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  122.585010][ T6085] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  122.597405][   T46] usb 2-1: config 0 descriptor??
[  122.606974][  T977] usb 4-1: USB disconnect, device number 10
[  122.613352][ T6283] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  122.642931][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  122.651967][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.670937][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  122.705623][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  122.720100][ T6053] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  122.727721][ T6053] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  122.736793][ T6053] em28xx 1-1:0.132: No AC97 audio processor
[  122.744459][ T6053] usb 1-1: Decoder not found
[  122.752098][ T6053] em28xx 1-1:0.132: failed to create media graph
[  122.759143][ T6053] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  122.775255][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  122.799162][ T6053] em28xx 1-1:0.132: Remote control support is not available for this card.
[  122.799316][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.808092][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  122.818744][ T6088] em28xx 5-1:0.132: board has no eeprom
[  122.839209][ T5940] em28xx 4-1:0.132: Registering V4L2 extension
[  122.844961][ T6085] usb 3-1: config 0 has no interface number 0
[  122.852464][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  122.865850][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  122.875684][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  122.883712][ T6085] usb 3-1: Product: syz
[  122.890552][ T6085] usb 3-1: Manufacturer: syz
[  122.895836][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  122.904048][ T6085] usb 3-1: SerialNumber: syz
[  122.907612][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  122.918668][ T6085] usb 3-1: config 0 descriptor??
[  122.924611][ T6295] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  122.932251][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  122.942955][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  122.953750][ T6088] usb 5-1: USB disconnect, device number 10
[  122.966791][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  122.968249][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  122.981857][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  122.996779][   T46] em28xx 2-1:0.132: board has no eeprom
[  123.030681][ T5940] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  123.039378][ T5940] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  123.046895][ T5940] em28xx 4-1:0.132: No AC97 audio processor
[  123.054259][ T5940] usb 4-1: Decoder not found
[  123.056028][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.060387][ T5940] em28xx 4-1:0.132: failed to create media graph
[  123.073504][ T5940] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  123.073693][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  123.082506][ T5940] em28xx 4-1:0.132: Remote control support is not available for this card.
[  123.098522][  T977] em28xx 4-1:0.132: Closing input extension
[  123.104474][ T6084] em28xx 1-1:0.132: Closing input extension
[  123.109917][  T977] em28xx 4-1:0.132: Freeing device
[  123.120479][   T46] usb 2-1: USB disconnect, device number 10
[  123.132099][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  123.136945][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  123.159820][ T6084] em28xx 1-1:0.132: Freeing device
[  123.185324][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  123.259702][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  123.272910][ T6085] em28xx 3-1:0.132: board has no eeprom
[  123.345196][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  123.367916][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  123.392869][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  123.406433][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  123.416633][ T6085] usb 3-1: USB disconnect, device number 10
[  123.427576][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  123.436261][   T10] usb 5-1: Decoder not found
[  123.440901][   T10] em28xx 5-1:0.132: failed to create media graph
[  123.443070][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  123.447694][  T977] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  123.451545][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  123.471165][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  123.480404][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  123.515825][ T6084] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  123.595011][  T977] usb 4-1: Using ep0 maxpacket: 32
[  123.600574][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  123.607091][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  123.610399][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  123.616639][  T977] usb 4-1: config 0 has no interface number 0
[  123.630298][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  123.630473][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  123.643634][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.656024][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.656196][ T6053] usb 2-1: Decoder not found
[  123.668764][ T6053] em28xx 2-1:0.132: failed to create media graph
[  123.673616][  T977] usb 4-1: Product: syz
[  123.675169][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  123.677544][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  123.692890][  T977] usb 4-1: Manufacturer: syz
[  123.694803][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  123.708967][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  123.717196][  T977] usb 4-1: SerialNumber: syz
[  123.722141][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  123.723185][  T977] usb 4-1: config 0 descriptor??
[  123.730019][ T6084] usb 1-1: config 0 has no interface number 0
[  123.739833][ T6301] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  123.745472][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.757079][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  123.771412][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  123.789187][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  123.815347][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  123.823467][ T6084] usb 1-1: Product: syz
[  123.835860][ T6084] usb 1-1: Manufacturer: syz
[  123.840606][ T6084] usb 1-1: SerialNumber: syz
[  123.855843][ T6084] usb 1-1: config 0 descriptor??
[  123.861680][ T6299] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  123.877875][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  123.892554][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  123.952306][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  123.960704][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  123.968148][   T24] em28xx 3-1:0.132: No AC97 audio processor
[  123.975801][   T24] usb 3-1: Decoder not found
[  123.980451][   T24] em28xx 3-1:0.132: failed to create media graph
[  123.988263][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  123.996346][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  124.005111][ T6088] em28xx 5-1:0.132: Closing input extension
[  124.013170][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  124.022981][   T46] em28xx 2-1:0.132: Closing input extension
[  124.031033][ T6085] em28xx 3-1:0.132: Closing input extension
[  124.038337][ T6088] em28xx 5-1:0.132: Freeing device
[  124.047156][   T46] em28xx 2-1:0.132: Freeing device
[  124.056081][ T6085] em28xx 3-1:0.132: Freeing device
[  124.106074][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.130377][  T977] em28xx 4-1:0.132: board has no eeprom
[  124.142135][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  124.205197][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.213549][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  124.225982][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  124.235606][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  124.244508][  T977] usb 4-1: USB disconnect, device number 11
[  124.249560][ T6084] em28xx 1-1:0.132: board has no eeprom
[  124.277841][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  124.327500][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  124.354914][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  124.377066][ T6088] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  124.381255][ T6084] usb 1-1: USB disconnect, device number 9
[  124.395730][   T46] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  124.423270][ T6085] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  124.435863][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  124.471984][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  124.486859][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  124.494226][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  124.509869][   T10] usb 4-1: Decoder not found
[  124.514544][   T10] em28xx 4-1:0.132: failed to create media graph
[  124.521199][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  124.532436][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  124.541349][ T6096] em28xx 1-1:0.132: Registering V4L2 extension
[  124.554993][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  124.561956][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  124.570897][ T6088] usb 5-1: config 0 has no interface number 0
[  124.574956][   T46] usb 2-1: Using ep0 maxpacket: 32
[  124.577494][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  124.585346][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  124.601776][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  124.614649][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.633428][   T46] usb 2-1: config 0 has no interface number 0
[  124.646550][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  124.649474][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.674281][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  124.683695][ T6088] usb 5-1: Product: syz
[  124.688938][ T6088] usb 5-1: Manufacturer: syz
[  124.689966][ T6085] usb 3-1: config 0 has no interface number 0
[  124.693892][ T6088] usb 5-1: SerialNumber: syz
[  124.701461][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  124.719707][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.731177][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.735977][ T6088] usb 5-1: config 0 descriptor??
[  124.747082][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  124.748322][ T6306] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  124.763783][   T46] usb 2-1: Product: syz
[  124.770628][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.775279][   T46] usb 2-1: Manufacturer: syz
[  124.784035][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  124.785396][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  124.815995][   T46] usb 2-1: SerialNumber: syz
[  124.822087][ T6085] usb 3-1: Product: syz
[  124.827319][   T46] usb 2-1: config 0 descriptor??
[  124.842281][ T6085] usb 3-1: Manufacturer: syz
[  124.847129][ T6096] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  124.854187][ T6096] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  124.862245][ T6085] usb 3-1: SerialNumber: syz
[  124.863788][ T6311] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  124.870619][ T6096] em28xx 1-1:0.132: No AC97 audio processor
[  124.882527][ T6085] usb 3-1: config 0 descriptor??
[  124.894257][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.905306][ T6096] usb 1-1: Decoder not found
[  124.909955][ T6096] em28xx 1-1:0.132: failed to create media graph
[  124.916589][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  124.923460][ T6096] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  124.923806][ T6315] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[  124.939420][ T6096] em28xx 1-1:0.132: Remote control support is not available for this card.
[  124.952354][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  124.962552][ T6084] em28xx 1-1:0.132: Closing input extension
[  124.968991][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  124.978039][  T977] em28xx 4-1:0.132: Closing input extension
[  124.982500][ T6084] em28xx 1-1:0.132: Freeing device
[  124.998796][  T977] em28xx 4-1:0.132: Freeing device
[  125.015500][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  125.094354][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.111328][ T6088] em28xx 5-1:0.132: board has no eeprom
[  125.146522][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  125.175871][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.184379][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  125.190824][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  125.205327][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  125.215225][ T6088] usb 5-1: USB disconnect, device number 11
[  125.228227][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.236033][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  125.265352][   T46] em28xx 2-1:0.132: board has no eeprom
[  125.278838][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  125.287809][ T6085] em28xx 3-1:0.132: board has no eeprom
[  125.305064][  T977] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[  125.305081][ T6084] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  125.335185][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.344940][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  125.352855][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  125.358992][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  125.376107][   T46] usb 2-1: USB disconnect, device number 11
[  125.383393][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  125.394692][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  125.401524][ T6085] usb 3-1: USB disconnect, device number 11
[  125.407972][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  125.411743][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  125.416184][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  125.428822][   T10] usb 5-1: Decoder not found
[  125.433465][   T10] em28xx 5-1:0.132: failed to create media graph
[  125.442259][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  125.451735][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  125.460620][ T6096] em28xx 2-1:0.132: Registering V4L2 extension
[  125.467436][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  125.474978][  T977] usb 4-1: Using ep0 maxpacket: 32
[  125.482882][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  125.485360][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  125.499515][ T6084] usb 1-1: config 0 has no interface number 0
[  125.505890][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  125.526127][  T977] usb 4-1: config 0 has no interface number 0
[  125.532596][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.545143][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  125.550871][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.581795][ T6084] usb 1-1: Product: syz
[  125.590996][ T6084] usb 1-1: Manufacturer: syz
[  125.591558][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  125.610384][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  125.625487][ T6084] usb 1-1: SerialNumber: syz
[  125.629264][  T977] usb 4-1: Product: syz
[  125.646702][ T6084] usb 1-1: config 0 descriptor??
[  125.658773][  T977] usb 4-1: Manufacturer: syz
[  125.668110][ T6328] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  125.683766][  T977] usb 4-1: SerialNumber: syz
[  125.698547][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.709667][  T977] usb 4-1: config 0 descriptor??
[  125.724184][ T6326] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  125.729065][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  125.767152][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  125.777070][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  125.816739][ T6096] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  125.823892][ T6096] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  125.832520][ T6096] em28xx 2-1:0.132: No AC97 audio processor
[  125.840737][ T6096] usb 2-1: Decoder not found
[  125.848182][ T6096] em28xx 2-1:0.132: failed to create media graph
[  125.858472][ T6096] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  125.868323][ T6096] em28xx 2-1:0.132: Remote control support is not available for this card.
[  125.879345][ T6053] em28xx 3-1:0.132: Registering V4L2 extension
[  125.945354][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  126.001270][ T6053] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  126.008454][ T6053] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  126.015435][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  126.020378][ T6053] em28xx 3-1:0.132: No AC97 audio processor
[  126.035971][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.044681][ T6084] em28xx 1-1:0.132: board has no eeprom
[  126.051654][ T6053] usb 3-1: Decoder not found
[  126.056707][ T6053] em28xx 3-1:0.132: failed to create media graph
[  126.064472][ T6053] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  126.072903][ T6053] em28xx 3-1:0.132: Remote control support is not available for this card.
[  126.081709][ T6085] em28xx 3-1:0.132: Closing input extension
[  126.088633][ T6088] em28xx 5-1:0.132: Closing input extension
[  126.098912][ T6085] em28xx 3-1:0.132: Freeing device
[  126.100804][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  126.114961][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.121520][ T6088] em28xx 5-1:0.132: Freeing device
[  126.126425][   T46] em28xx 2-1:0.132: Closing input extension
[  126.135053][  T977] em28xx 4-1:0.132: board has no eeprom
[  126.143778][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  126.171348][   T46] em28xx 2-1:0.132: Freeing device
[  126.182244][ T6082] em28xx 1-1:0.132: Registering V4L2 extension
[  126.195989][ T6084] usb 1-1: USB disconnect, device number 10
[  126.222302][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  126.224765][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  126.253190][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  126.292793][  T977] usb 4-1: USB disconnect, device number 12
[  126.314650][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  126.388281][ T6082] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  126.397144][ T6082] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  126.404355][ T6082] em28xx 1-1:0.132: No AC97 audio processor
[  126.413955][ T6082] usb 1-1: Decoder not found
[  126.419188][ T6082] em28xx 1-1:0.132: failed to create media graph
[  126.426761][ T6085] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  126.443375][ T6082] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  126.456855][ T6082] em28xx 1-1:0.132: Remote control support is not available for this card.
[  126.467932][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  126.477075][ T6088] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  126.525373][   T46] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[  126.585029][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  126.599502][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  126.616650][ T6085] usb 3-1: config 0 has no interface number 0
[  126.629639][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  126.649658][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  126.653056][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.667420][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.671051][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  126.679367][ T6085] usb 3-1: Product: syz
[  126.689581][ T6085] usb 3-1: Manufacturer: syz
[  126.694648][ T6085] usb 3-1: SerialNumber: syz
[  126.699310][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  126.699334][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  126.699350][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  126.701101][   T10] usb 4-1: Decoder not found
[  126.708071][   T46] usb 2-1: Using ep0 maxpacket: 32
[  126.714503][ T6088] usb 5-1: config 0 has no interface number 0
[  126.723642][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  126.725506][   T10] em28xx 4-1:0.132: failed to create media graph
[  126.730273][   T46] usb 2-1: config 0 has no interface number 0
[  126.739510][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  126.744998][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  126.751539][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  126.761593][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.775287][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  126.780060][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.793881][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  126.804390][   T46] usb 2-1: Product: syz
[  126.824506][ T6085] usb 3-1: config 0 descriptor??
[  126.824589][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  126.830840][   T46] usb 2-1: Manufacturer: syz
[  126.838971][ T6341] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22
[  126.843752][   T46] usb 2-1: SerialNumber: syz
[  126.855967][ T6088] usb 5-1: Product: syz
[  126.860353][ T6088] usb 5-1: Manufacturer: syz
[  126.862502][   T46] usb 2-1: config 0 descriptor??
[  126.870158][ T6084] em28xx 1-1:0.132: Closing input extension
[  126.875054][ T6088] usb 5-1: SerialNumber: syz
[  126.888134][ T6088] usb 5-1: config 0 descriptor??
[  126.891540][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.894246][ T6338] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  126.907311][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  126.911138][  T977] em28xx 4-1:0.132: Closing input extension
[  126.920115][ T6340] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[  126.931789][  T977] em28xx 4-1:0.132: Freeing device
[  126.937954][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.938148][ T6084] em28xx 1-1:0.132: Freeing device
[  126.956912][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  126.965102][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  126.989422][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  127.146433][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  127.187387][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  127.205302][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  127.214227][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.227868][ T6085] em28xx 3-1:0.132: board has no eeprom
[  127.258424][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.267343][ T6088] em28xx 5-1:0.132: board has no eeprom
[  127.273064][  T977] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[  127.275431][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.291564][ T6084] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  127.299199][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.307198][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  127.313295][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  127.320092][   T46] em28xx 2-1:0.132: board has no eeprom
[  127.335122][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.343999][ T6085] usb 3-1: USB disconnect, device number 12
[  127.356279][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  127.364335][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  127.385661][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  127.387744][ T6088] usb 5-1: USB disconnect, device number 12
[  127.415646][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  127.423617][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  127.435257][  T977] usb 4-1: Using ep0 maxpacket: 32
[  127.443527][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  127.450912][   T46] usb 2-1: USB disconnect, device number 12
[  127.462362][  T977] usb 4-1: config 0 has no interface number 0
[  127.470194][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  127.474554][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  127.484053][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.487552][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  127.503206][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.512296][  T977] usb 4-1: Product: syz
[  127.517030][  T977] usb 4-1: Manufacturer: syz
[  127.522042][  T977] usb 4-1: SerialNumber: syz
[  127.522213][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  127.542844][  T977] usb 4-1: config 0 descriptor??
[  127.547374][ T6084] usb 1-1: config 0 has no interface number 0
[  127.550547][ T6355] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22
[  127.553933][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  127.567264][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.587432][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  127.589828][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  127.603055][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  127.610374][   T24] em28xx 3-1:0.132: No AC97 audio processor
2025/12/12 05:10:55 executed programs: 65
[  127.624636][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  127.634394][   T24] usb 3-1: Decoder not found
[  127.639100][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  127.647210][   T24] em28xx 3-1:0.132: failed to create media graph
[  127.653589][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  127.673915][ T6084] usb 1-1: Product: syz
[  127.680685][ T6084] usb 1-1: Manufacturer: syz
[  127.690699][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  127.702203][ T6084] usb 1-1: SerialNumber: syz
[  127.716345][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  127.718926][ T6084] usb 1-1: config 0 descriptor??
[  127.729219][ T6351] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[  127.776182][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  127.796599][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  127.825622][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  127.899279][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  127.910859][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  127.918016][  T977] em28xx 4-1:0.132: board has no eeprom
[  127.923658][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  127.931082][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  127.939606][   T10] usb 5-1: Decoder not found
[  127.944236][   T10] em28xx 5-1:0.132: failed to create media graph
[  127.950835][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  127.965138][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  127.973850][ T6088] em28xx 5-1:0.132: Closing input extension
[  127.980210][ T6096] em28xx 2-1:0.132: Registering V4L2 extension
[  127.989588][ T6088] em28xx 5-1:0.132: Freeing device
[  127.996358][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.004316][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  128.015273][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  128.042411][  T977] usb 4-1: USB disconnect, device number 13
[  128.070315][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  128.079333][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  128.106060][ T6084] em28xx 1-1:0.132: board has no eeprom
[  128.151127][ T6096] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  128.159727][ T6096] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  128.167208][ T6096] em28xx 2-1:0.132: No AC97 audio processor
[  128.174285][ T6096] usb 2-1: Decoder not found
[  128.179045][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  128.188236][ T6096] em28xx 2-1:0.132: failed to create media graph
[  128.194585][ T6096] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  128.203239][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  128.212406][ T6096] em28xx 2-1:0.132: Remote control support is not available for this card.
[  128.222151][ T6085] em28xx 3-1:0.132: Closing input extension
[  128.230396][   T10] em28xx 4-1:0.132: Registering V4L2 extension
[  128.238076][ T6084] usb 1-1: USB disconnect, device number 11
[  128.249167][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  128.256550][ T6085] em28xx 3-1:0.132: Freeing device
[  128.333397][ T6088] usb 5-1: new high-speed USB device number 13 using dummy_hcd
[  128.461324][   T10] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  128.483940][   T10] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  128.501639][   T10] em28xx 4-1:0.132: No AC97 audio processor
[  128.511789][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  128.529097][   T10] usb 4-1: Decoder not found
[  128.534008][   T10] em28xx 4-1:0.132: failed to create media graph
[  128.542627][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  128.551060][   T10] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  128.558599][ T6088] usb 5-1: config 0 has no interface number 0
[  128.564752][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  128.575206][ T6085] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[  128.576785][   T10] em28xx 4-1:0.132: Remote control support is not available for this card.
[  128.591541][  T977] em28xx 4-1:0.132: Closing input extension
[  128.598521][   T24] em28xx 1-1:0.132: Registering V4L2 extension
[  128.599779][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.615593][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.627357][  T977] em28xx 4-1:0.132: Freeing device
[  128.641256][ T6088] usb 5-1: Product: syz
[  128.646193][ T6088] usb 5-1: Manufacturer: syz
[  128.652209][ T6088] usb 5-1: SerialNumber: syz
[  128.661819][ T6088] usb 5-1: config 0 descriptor??
[  128.667872][ T6363] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22
[  128.679999][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.690203][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  128.735636][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  128.743191][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  128.754897][ T6085] usb 3-1: config 0 has no interface number 0
[  128.761049][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  128.773619][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  128.783125][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  128.791316][ T6085] usb 3-1: Product: syz
[  128.795919][   T24] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  128.802977][   T24] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  128.810284][ T6085] usb 3-1: Manufacturer: syz
[  128.815230][ T6085] usb 3-1: SerialNumber: syz
[  128.820154][   T24] em28xx 1-1:0.132: No AC97 audio processor
[  128.830271][ T6085] usb 3-1: config 0 descriptor??
[  128.837757][ T6362] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22
[  128.845850][   T24] usb 1-1: Decoder not found
[  128.850561][   T24] em28xx 1-1:0.132: failed to create media graph
[  128.861651][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  128.871546][   T24] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  128.880083][   T24] em28xx 1-1:0.132: Remote control support is not available for this card.
[  128.889936][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  128.897173][   T46] em28xx 2-1:0.132: Closing input extension
[  128.903484][ T6084] em28xx 1-1:0.132: Closing input extension
[  128.912742][   T46] em28xx 2-1:0.132: Freeing device
[  128.921644][ T6084] em28xx 1-1:0.132: Freeing device
[  128.935788][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  128.950364][  T977] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[  129.024076][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.037904][ T6088] em28xx 5-1:0.132: board has no eeprom
[  129.095443][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.104527][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  129.115520][  T977] usb 4-1: Using ep0 maxpacket: 32
[  129.116137][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  129.122984][   T10] em28xx 5-1:0.132: Registering V4L2 extension
[  129.139035][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  129.149131][  T977] usb 4-1: config 0 has no interface number 0
[  129.157501][ T6088] usb 5-1: USB disconnect, device number 13
[  129.168362][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  129.174213][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  129.190515][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.200283][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.207541][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.208762][  T977] usb 4-1: Product: syz
[  129.225673][ T6085] em28xx 3-1:0.132: board has no eeprom
[  129.234982][  T977] usb 4-1: Manufacturer: syz
[  129.239791][  T977] usb 4-1: SerialNumber: syz
[  129.264751][  T977] usb 4-1: config 0 descriptor??
[  129.266668][ T6084] usb 1-1: new high-speed USB device number 12 using dummy_hcd
[  129.274761][ T6373] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  129.278254][   T46] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[  129.303325][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.305001][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.326132][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  129.342777][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  129.363381][ T6085] usb 3-1: USB disconnect, device number 13
[  129.370881][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  129.454056][   T10] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  129.462833][   T10] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  129.470356][   T10] em28xx 5-1:0.132: No AC97 audio processor
[  129.474966][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  129.479131][   T10] usb 5-1: Decoder not found
[  129.481941][   T46] usb 2-1: Using ep0 maxpacket: 32
[  129.486075][   T10] em28xx 5-1:0.132: failed to create media graph
[  129.486108][   T10] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  129.494076][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  129.508997][   T10] em28xx 5-1:0.132: Remote control support is not available for this card.
[  129.522999][ T6084] usb 1-1: config 0 has no interface number 0
[  129.523061][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  129.524376][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  129.547988][ T6088] em28xx 5-1:0.132: Closing input extension
[  129.552820][ T6088] em28xx 5-1:0.132: Freeing device
[  129.554568][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  129.562417][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  129.568426][   T46] usb 2-1: config 0 has no interface number 0
[  129.579655][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.590000][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.602273][ T6084] usb 1-1: Product: syz
[  129.606791][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  129.616936][ T6084] usb 1-1: Manufacturer: syz
[  129.621702][ T6084] usb 1-1: SerialNumber: syz
[  129.632228][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  129.645201][ T6084] usb 1-1: config 0 descriptor??
[  129.657401][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  129.664122][ T6377] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22
[  129.682434][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  129.691768][  T977] em28xx 4-1:0.132: board has no eeprom
[  129.702700][   T46] usb 2-1: Product: syz
[  129.707732][   T46] usb 2-1: Manufacturer: syz
[  129.726391][   T46] usb 2-1: SerialNumber: syz
[  129.731994][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.754300][   T46] usb 2-1: config 0 descriptor??
[  129.767941][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  129.775044][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  129.783286][ T6365] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  129.793070][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  129.808452][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  129.821657][  T977] usb 4-1: USB disconnect, device number 14
[  129.840488][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  129.845026][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  129.880045][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  129.887400][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  129.894623][   T24] em28xx 3-1:0.132: No AC97 audio processor
[  129.908381][   T24] usb 3-1: Decoder not found
[  129.913064][   T24] em28xx 3-1:0.132: failed to create media graph
[  129.921712][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  129.930278][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  129.939069][ T6121] em28xx 4-1:0.132: Registering V4L2 extension
[  129.945507][ T6088] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[  129.955504][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  130.038573][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.055396][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  130.063189][ T6084] em28xx 1-1:0.132: board has no eeprom
[  130.103932][ T6121] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  130.111076][ T6121] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  130.118427][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  130.123627][ T6121] em28xx 4-1:0.132: No AC97 audio processor
[  130.127603][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.132578][ T6121] usb 4-1: Decoder not found
[  130.140162][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.144298][ T6121] em28xx 4-1:0.132: failed to create media graph
[  130.153260][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  130.161203][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  130.169647][   T46] em28xx 2-1:0.132: board has no eeprom
[  130.174976][ T6088] usb 5-1: config 0 has no interface number 0
[  130.185410][ T6121] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  130.189659][ T6084] usb 1-1: USB disconnect, device number 12
[  130.192579][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  130.205086][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  130.218474][ T6121] em28xx 4-1:0.132: Remote control support is not available for this card.
[  130.230466][  T977] em28xx 4-1:0.132: Closing input extension
[  130.235002][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.239857][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.244230][ T6085] em28xx 3-1:0.132: Closing input extension
[  130.253704][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.261764][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  130.271591][ T6088] usb 5-1: Product: syz
[  130.280532][  T977] em28xx 4-1:0.132: Freeing device
[  130.283401][   T46] usb 2-1: USB disconnect, device number 13
[  130.292243][   T24] em28xx 1-1:0.132: Registering V4L2 extension
[  130.302950][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  130.313306][ T6088] usb 5-1: Manufacturer: syz
[  130.322007][ T6085] em28xx 3-1:0.132: Freeing device
[  130.330149][ T6088] usb 5-1: SerialNumber: syz
[  130.347800][ T6088] usb 5-1: config 0 descriptor??
[  130.357025][ T6387] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  130.382888][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  130.405114][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  130.558569][   T24] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  130.594937][   T24] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  130.606324][   T24] em28xx 1-1:0.132: No AC97 audio processor
[  130.614065][   T24] usb 1-1: Decoder not found
[  130.620897][   T24] em28xx 1-1:0.132: failed to create media graph
[  130.627614][   T24] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  130.636160][   T24] em28xx 1-1:0.132: Remote control support is not available for this card.
[  130.640216][  T977] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[  130.645622][ T6085] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[  130.663013][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  130.663195][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  130.739138][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  130.748805][ T6088] em28xx 5-1:0.132: board has no eeprom
[  130.790916][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  130.799246][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  130.807309][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  130.814455][ T6053] usb 2-1: Decoder not found
[  130.818002][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  130.819311][ T6053] em28xx 2-1:0.132: failed to create media graph
[  130.828275][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  130.833332][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  130.844653][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  130.852154][ T6088] usb 5-1: USB disconnect, device number 14
[  130.853676][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  130.859960][  T977] usb 4-1: Using ep0 maxpacket: 32
[  130.873983][ T6084] em28xx 1-1:0.132: Closing input extension
[  130.875956][   T46] em28xx 2-1:0.132: Closing input extension
[  130.886173][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  130.894381][ T6085] usb 3-1: config 0 has no interface number 0
[  130.898224][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  130.910556][  T977] usb 4-1: config 0 has no interface number 0
[  130.917388][ T6084] em28xx 1-1:0.132: Freeing device
[  130.917853][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  130.933910][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  130.933944][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  130.949969][   T46] em28xx 2-1:0.132: Freeing device
[  130.950633][ T6121] em28xx 5-1:0.132: Registering V4L2 extension
[  130.960913][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.969358][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  130.982551][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  130.995317][  T977] usb 4-1: Product: syz
[  130.999627][  T977] usb 4-1: Manufacturer: syz
[  131.008885][  T977] usb 4-1: SerialNumber: syz
[  131.013705][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.038733][ T6085] usb 3-1: Product: syz
[  131.039874][  T977] usb 4-1: config 0 descriptor??
[  131.042946][ T6085] usb 3-1: Manufacturer: syz
[  131.069466][ T6395] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22
[  131.079686][ T6085] usb 3-1: SerialNumber: syz
[  131.088419][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.105768][ T6085] usb 3-1: config 0 descriptor??
[  131.115140][ T6389] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22
[  131.134156][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  131.140376][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.197163][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  131.274998][ T6084] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[  131.284456][ T6121] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  131.296512][ T6121] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  131.303667][ T6121] em28xx 5-1:0.132: No AC97 audio processor
[  131.305027][   T46] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[  131.320647][ T6121] usb 5-1: Decoder not found
[  131.327488][ T6121] em28xx 5-1:0.132: failed to create media graph
[  131.338149][ T6121] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  131.346257][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  131.357954][ T6121] em28xx 5-1:0.132: Remote control support is not available for this card.
[  131.367334][ T6088] em28xx 5-1:0.132: Closing input extension
[  131.378597][ T6088] em28xx 5-1:0.132: Freeing device
[  131.395768][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  131.421317][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.430921][  T977] em28xx 4-1:0.132: board has no eeprom
[  131.445409][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  131.467295][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  131.480836][   T46] usb 2-1: Using ep0 maxpacket: 32
[  131.488902][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  131.498234][ T6084] usb 1-1: config 0 has no interface number 0
[  131.504368][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  131.514579][ T6085] em28xx 3-1:0.132: board has no eeprom
[  131.517699][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.522311][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  131.536609][   T46] usb 2-1: config 0 has no interface number 0
[  131.539176][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  131.543023][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  131.550403][ T6121] em28xx 4-1:0.132: Registering V4L2 extension
[  131.562621][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.575149][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  131.582994][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  131.588605][  T977] usb 4-1: USB disconnect, device number 15
[  131.595617][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.604714][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.609708][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  131.625057][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.633109][ T6084] usb 1-1: Product: syz
[  131.644235][ T6084] usb 1-1: Manufacturer: syz
[  131.655440][ T6085] usb 3-1: USB disconnect, device number 14
[  131.662677][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  131.670144][   T46] usb 2-1: Product: syz
[  131.674337][   T46] usb 2-1: Manufacturer: syz
[  131.679535][ T6084] usb 1-1: SerialNumber: syz
[  131.685452][   T46] usb 2-1: SerialNumber: syz
[  131.685683][ T6088] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[  131.696370][ T6084] usb 1-1: config 0 descriptor??
[  131.704021][ T6400] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[  131.716198][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.726975][   T46] usb 2-1: config 0 descriptor??
[  131.732819][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  131.740518][ T6402] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22
[  131.755973][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  131.767221][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  131.787859][ T6121] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  131.797959][ T6121] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  131.811439][ T6121] em28xx 4-1:0.132: No AC97 audio processor
[  131.820434][ T6121] usb 4-1: Decoder not found
[  131.826439][ T6121] em28xx 4-1:0.132: failed to create media graph
[  131.839068][ T6121] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  131.867514][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  131.881994][ T6121] em28xx 4-1:0.132: Remote control support is not available for this card.
[  131.891098][   T24] em28xx 3-1:0.132: Registering V4L2 extension
[  131.905629][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  131.914052][ T6088] usb 5-1: config 0 has no interface number 0
[  131.929388][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  131.947412][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  131.958971][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  131.969137][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  131.993313][ T6088] usb 5-1: Product: syz
[  131.997737][ T6088] usb 5-1: Manufacturer: syz
[  132.004461][ T6088] usb 5-1: SerialNumber: syz
[  132.005740][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  132.029179][ T6088] usb 5-1: config 0 descriptor??
[  132.037347][ T6410] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22
[  132.048242][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.050969][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.065704][ T6084] em28xx 1-1:0.132: board has no eeprom
[  132.067240][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  132.083355][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.092536][   T46] em28xx 2-1:0.132: board has no eeprom
[  132.130155][   T24] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  132.139600][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.148756][   T24] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  132.156087][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  132.163157][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.181005][   T24] em28xx 3-1:0.132: No AC97 audio processor
[  132.188238][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  132.199178][ T6084] usb 1-1: USB disconnect, device number 13
[  132.207190][   T24] usb 3-1: Decoder not found
[  132.211827][   T24] em28xx 3-1:0.132: failed to create media graph
[  132.225160][   T46] usb 2-1: USB disconnect, device number 14
[  132.232459][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  132.239556][   T24] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  132.251077][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  132.258624][   T24] em28xx 3-1:0.132: Remote control support is not available for this card.
[  132.270299][  T977] em28xx 4-1:0.132: Closing input extension
[  132.278573][ T6082] em28xx 1-1:0.132: Registering V4L2 extension
[  132.282609][  T977] em28xx 4-1:0.132: Freeing device
[  132.311619][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  132.388690][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  132.414896][ T6088] em28xx 5-1:0.132: board has no eeprom
[  132.429216][ T6082] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  132.436435][ T6082] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  132.443580][ T6082] em28xx 1-1:0.132: No AC97 audio processor
[  132.454213][ T6082] usb 1-1: Decoder not found
[  132.458961][ T6082] em28xx 1-1:0.132: failed to create media graph
[  132.482561][ T6082] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  132.494913][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  132.503260][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  132.519091][ T6082] em28xx 1-1:0.132: Remote control support is not available for this card.
[  132.531974][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  132.543814][ T6088] usb 5-1: USB disconnect, device number 15
[  132.567037][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  132.605083][  T977] usb 4-1: new high-speed USB device number 16 using dummy_hcd
[  132.652618][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  132.659943][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  132.670271][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  132.677574][ T6053] usb 2-1: Decoder not found
[  132.682198][ T6053] em28xx 2-1:0.132: failed to create media graph
[  132.693076][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  132.701771][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  132.711758][ T6085] em28xx 3-1:0.132: Closing input extension
[  132.721112][ T6121] em28xx 5-1:0.132: Registering V4L2 extension
[  132.731112][ T6085] em28xx 3-1:0.132: Freeing device
2025/12/12 05:11:00 executed programs: 80
[  132.768615][  T977] usb 4-1: Using ep0 maxpacket: 32
[  132.779843][ T1298] ieee802154 phy0 wpan0: encryption failed: -22
[  132.786553][ T1298] ieee802154 phy1 wpan1: encryption failed: -22
[  132.799174][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  132.829528][  T977] usb 4-1: config 0 has no interface number 0
[  132.838431][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  132.852492][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  132.872065][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  132.881012][  T977] usb 4-1: Product: syz
[  132.885646][  T977] usb 4-1: Manufacturer: syz
[  132.894447][  T977] usb 4-1: SerialNumber: syz
[  132.912210][  T977] usb 4-1: config 0 descriptor??
[  132.925742][ T6417] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  132.944521][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  132.956940][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  132.970120][ T6121] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  132.977538][ T6121] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  132.984701][ T6121] em28xx 5-1:0.132: No AC97 audio processor
[  132.992577][ T6121] usb 5-1: Decoder not found
[  132.997292][ T6121] em28xx 5-1:0.132: failed to create media graph
[  133.003658][ T6121] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  133.012403][ T6121] em28xx 5-1:0.132: Remote control support is not available for this card.
[  133.021131][ T6088] em28xx 5-1:0.132: Closing input extension
[  133.029807][ T6084] em28xx 1-1:0.132: Closing input extension
[  133.036569][ T6088] em28xx 5-1:0.132: Freeing device
[  133.039862][   T46] em28xx 2-1:0.132: Closing input extension
[  133.056435][ T6084] em28xx 1-1:0.132: Freeing device
[  133.061757][ T6085] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[  133.079107][   T46] em28xx 2-1:0.132: Freeing device
[  133.207776][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  133.235780][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  133.247413][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  133.258422][ T6085] usb 3-1: config 0 has no interface number 0
[  133.264575][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  133.282569][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.293156][  T977] em28xx 4-1:0.132: board has no eeprom
[  133.303804][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.316570][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.324606][ T6085] usb 3-1: Product: syz
[  133.332409][ T6085] usb 3-1: Manufacturer: syz
[  133.337417][ T6085] usb 3-1: SerialNumber: syz
[  133.350495][ T6085] usb 3-1: config 0 descriptor??
[  133.356821][ T6418] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  133.365156][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.369407][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.375363][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  133.382986][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  133.392339][ T6088] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[  133.398587][ T6084] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[  133.418184][   T46] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[  133.422912][ T6121] em28xx 4-1:0.132: Registering V4L2 extension
[  133.439394][  T977] usb 4-1: USB disconnect, device number 16
[  133.454292][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  133.577575][ T6121] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  133.579681][ T6084] usb 1-1: Using ep0 maxpacket: 32
[  133.584659][ T6121] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  133.590909][   T46] usb 2-1: Using ep0 maxpacket: 32
[  133.598212][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  133.606729][ T6084] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[  133.607884][ T6121] em28xx 4-1:0.132: No AC97 audio processor
[  133.616568][ T6084] usb 1-1: config 0 has no interface number 0
[  133.629106][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  133.629465][ T6084] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  133.649556][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  133.652764][ T6121] usb 4-1: Decoder not found
[  133.657238][   T46] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[  133.660757][ T6088] usb 5-1: config 0 has no interface number 0
[  133.682025][ T6121] em28xx 4-1:0.132: failed to create media graph
[  133.688593][   T46] usb 2-1: config 0 has no interface number 0
[  133.688653][ T6121] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  133.701893][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  133.709861][ T6084] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.714569][ T6121] em28xx 4-1:0.132: Remote control support is not available for this card.
[  133.725774][   T46] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  133.744398][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.745807][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  133.763365][ T6084] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.763406][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.774754][  T977] em28xx 4-1:0.132: Closing input extension
[  133.787654][ T6088] usb 5-1: Product: syz
[  133.791864][ T6088] usb 5-1: Manufacturer: syz
[  133.793208][   T46] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  133.797009][ T6088] usb 5-1: SerialNumber: syz
[  133.815140][ T6085] em28xx 3-1:0.132: board has no eeprom
[  133.820895][ T6084] usb 1-1: Product: syz
[  133.825248][ T6084] usb 1-1: Manufacturer: syz
[  133.830347][  T977] em28xx 4-1:0.132: Freeing device
[  133.831075][ T6084] usb 1-1: SerialNumber: syz
[  133.840180][   T46] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  133.849293][ T6088] usb 5-1: config 0 descriptor??
[  133.850248][ T6433] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22
[  133.868687][   T46] usb 2-1: Product: syz
[  133.871207][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  133.872889][   T46] usb 2-1: Manufacturer: syz
[  133.872906][   T46] usb 2-1: SerialNumber: syz
[  133.875786][ T6084] usb 1-1: config 0 descriptor??
[  133.896426][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  133.904704][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  133.923778][   T46] usb 2-1: config 0 descriptor??
[  133.932928][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  133.939791][ T6053] em28xx 3-1:0.132: Registering V4L2 extension
[  133.948744][ T6427] raw-gadget.3 gadget.1: fail, usb_ep_enable returned -22
[  133.950179][ T6426] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22
[  133.967586][ T6085] usb 3-1: USB disconnect, device number 15
[  133.989184][   T46] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.002737][ T6084] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.013508][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  134.030662][   T46] em28xx 2-1:0.132: Video interface 132 found: bulk
[  134.037784][ T6084] em28xx 1-1:0.132: Video interface 132 found: bulk
[  134.150036][ T6088] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[  134.161300][ T6053] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  134.172079][ T6053] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  134.185176][  T977] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[  134.188496][ T6053] em28xx 3-1:0.132: No AC97 audio processor
[  134.200476][ T6053] usb 3-1: Decoder not found
[  134.207704][ T6053] em28xx 3-1:0.132: failed to create media graph
[  134.214095][ T6053] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  134.222599][ T6053] em28xx 3-1:0.132: Remote control support is not available for this card.
[  134.230759][ T6088] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.231360][ T6085] em28xx 3-1:0.132: Closing input extension
[  134.240272][ T6088] em28xx 5-1:0.132: board has no eeprom
[  134.246804][   T46] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[  134.261296][ T6084] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[  134.270806][ T6085] em28xx 3-1:0.132: Freeing device
[  134.317134][ T6088] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.326648][ T6088] em28xx 5-1:0.132: analog set to bulk mode.
[  134.333120][ T6121] em28xx 5-1:0.132: Registering V4L2 extension
[  134.334572][ T6084] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.353395][   T46] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.362417][ T6088] usb 5-1: USB disconnect, device number 16
[  134.363756][ T6088] em28xx 5-1:0.132: Disconnecting em28xx
[  134.386265][  T977] usb 4-1: Using ep0 maxpacket: 32
[  134.387456][ T6084] em28xx 1-1:0.132: board has no eeprom
[  134.404955][   T46] em28xx 2-1:0.132: board has no eeprom
[  134.410179][  T977] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[  134.425944][  T977] usb 4-1: config 0 has no interface number 0
[  134.438180][  T977] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  134.451215][  T977] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.463920][  T977] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.472356][  T977] usb 4-1: Product: syz
[  134.477254][  T977] usb 4-1: Manufacturer: syz
[  134.480719][   T46] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.481940][  T977] usb 4-1: SerialNumber: syz
[  134.489970][ T6084] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.498977][  T977] usb 4-1: config 0 descriptor??
[  134.508938][ T6442] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22
[  134.517804][   T46] em28xx 2-1:0.132: analog set to bulk mode.
[  134.524063][ T6084] em28xx 1-1:0.132: analog set to bulk mode.
[  134.525937][  T977] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.541703][  T977] em28xx 4-1:0.132: Video interface 132 found: bulk
[  134.555859][   T46] usb 2-1: USB disconnect, device number 15
[  134.576372][ T6084] usb 1-1: USB disconnect, device number 14
[  134.583872][ T6084] em28xx 1-1:0.132: Disconnecting em28xx
[  134.590980][   T46] em28xx 2-1:0.132: Disconnecting em28xx
[  134.599705][ T6085] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[  134.633948][ T6121] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[  134.643415][ T6121] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[  134.650951][ T6121] em28xx 5-1:0.132: No AC97 audio processor
[  134.660682][ T6121] usb 5-1: Decoder not found
[  134.667922][ T6121] em28xx 5-1:0.132: failed to create media graph
[  134.674323][ T6121] em28xx 5-1:0.132: V4L2 device video103 deregistered
[  134.683158][ T6121] em28xx 5-1:0.132: Remote control support is not available for this card.
[  134.691927][ T6053] em28xx 2-1:0.132: Registering V4L2 extension
[  134.766885][ T6085] usb 3-1: Using ep0 maxpacket: 32
[  134.791982][  T977] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[  134.794276][ T6085] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[  134.817086][ T6085] usb 3-1: config 0 has no interface number 0
[  134.823277][ T6085] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  134.835969][ T6085] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  134.845901][ T6085] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  134.853918][ T6085] usb 3-1: Product: syz
[  134.862999][ T6085] usb 3-1: Manufacturer: syz
[  134.871362][ T6085] usb 3-1: SerialNumber: syz
[  134.881163][  T977] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  134.881575][ T6085] usb 3-1: config 0 descriptor??
[  134.900512][  T977] em28xx 4-1:0.132: board has no eeprom
[  134.916364][ T6447] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[  134.930211][ T6085] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  134.941436][ T6053] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[  134.948951][ T6053] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[  134.960364][ T6053] em28xx 2-1:0.132: No AC97 audio processor
[  134.966474][ T6085] em28xx 3-1:0.132: Video interface 132 found: bulk
[  134.977256][ T6053] usb 2-1: Decoder not found
[  134.979006][  T977] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  134.981908][ T6053] em28xx 2-1:0.132: failed to create media graph
[  134.981940][ T6053] em28xx 2-1:0.132: V4L2 device video103 deregistered
[  134.992331][  T977] em28xx 4-1:0.132: analog set to bulk mode.
[  135.005442][ T6053] em28xx 2-1:0.132: Remote control support is not available for this card.
[  135.018577][ T6082] em28xx 1-1:0.132: Registering V4L2 extension
[  135.023547][  T977] usb 4-1: USB disconnect, device number 17
[  135.033525][  T977] em28xx 4-1:0.132: Disconnecting em28xx
[  135.139970][ T6082] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[  135.149251][ T6082] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[  135.156472][ T6082] em28xx 1-1:0.132: No AC97 audio processor
[  135.163524][ T6082] usb 1-1: Decoder not found
[  135.168264][ T6082] em28xx 1-1:0.132: failed to create media graph
[  135.176406][ T6082] em28xx 1-1:0.132: V4L2 device video103 deregistered
[  135.184713][ T6085] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[  135.194727][ T6082] em28xx 1-1:0.132: Remote control support is not available for this card.
[  135.203472][ T6088] em28xx 5-1:0.132: Closing input extension
[  135.210718][ T6121] em28xx 4-1:0.132: Registering V4L2 extension
[  135.221918][ T6088] em28xx 5-1:0.132: Freeing device
[  135.254217][ T6085] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[  135.292448][ T6085] em28xx 3-1:0.132: board has no eeprom
[  135.368877][ T6085] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[  135.395046][ T6085] em28xx 3-1:0.132: analog set to bulk mode.
[  135.410973][ T6085] usb 3-1: USB disconnect, device number 16
[  135.420160][ T6085] em28xx 3-1:0.132: Disconnecting em28xx
[  135.440807][ T6121] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[  135.447964][ T6121] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[  135.455153][ T6121] em28xx 4-1:0.132: No AC97 audio processor
[  135.462230][ T6121] usb 4-1: Decoder not found
[  135.466942][ T6121] em28xx 4-1:0.132: failed to create media graph
[  135.473299][ T6121] em28xx 4-1:0.132: V4L2 device video103 deregistered
[  135.483536][ T6121] em28xx 4-1:0.132: Remote control support is not available for this card.
[  135.492252][   T46] em28xx 2-1:0.132: Closing input extension
[  135.498565][ T6084] em28xx 1-1:0.132: Closing input extension
[  135.507514][   T46] em28xx 2-1:0.132: Freeing device
[  135.515842][ T6053] em28xx 3-1:0.132: Registering V4L2 extension
[  135.526192][ T6084] em28xx 1-1:0.132: Freeing device
[  135.535272][ T6088] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[  135.716267][ T6088] usb 5-1: Using ep0 maxpacket: 32
[  135.729447][ T6088] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[  135.740988][ T6088] usb 5-1: config 0 has no interface number 0
[  135.741109][ T6053] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[  135.747619][ T6088] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[  135.766873][ T6053] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[  135.769672][ T6088] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[  135.774018][ T6053] em28xx 3-1:0.132: No AC97 audio processor
[  135.783854][ T6088] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  135.799237][ T6088] usb 5-1: Product: syz
[  135.803433][ T6088] usb 5-1: Manufacturer: syz
[  135.808521][ T6088] usb 5-1: SerialNumber: syz
[  135.817954][ T6088] usb 5-1: config 0 descriptor??
[  135.824146][ T6452] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[  135.825026][   T46] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[  135.837874][ T6088] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[  135.846760][ T6053] usb 3-1: Decoder not found
[  135.853324][ T6053] em28xx 3-1:0.132: failed to create media graph
[  135.860390][ T6088] em28xx 5-1:0.132: Video interface 132 found: bulk
[  135.866370][ T6084] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[  135.877097][ T6053] em28xx 3-1:0.132: V4L2 device video103 deregistered
[  135.886597][ T6471] ==================================================================
[  135.894693][ T6471] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  135.902114][ T6471] Read of size 8 at addr ffff888079dcc740 by task v4l_id/6471
[  135.909680][ T6471] 
[  135.912041][ T6471] CPU: 1 UID: 0 PID: 6471 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  135.912068][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  135.912090][ T6471] Call Trace:
[  135.912100][ T6471]  <TASK>
[  135.912111][ T6471]  dump_stack_lvl+0x189/0x250
[  135.912137][ T6471]  ? __virt_addr_valid+0x1c8/0x5c0
[  135.912159][ T6471]  ? rcu_is_watching+0x15/0xb0
[  135.912183][ T6471]  ? __pfx_dump_stack_lvl+0x10/0x10
[  135.912209][ T6471]  ? rcu_is_watching+0x15/0xb0
[  135.912234][ T6471]  ? lock_release+0x4b/0x3b0
[  135.912253][ T6471]  ? _raw_spin_lock_irqsave+0xb3/0xf0
[  135.912282][ T6471]  ? __virt_addr_valid+0x1c8/0x5c0
[  135.912303][ T6471]  ? __virt_addr_valid+0x4a5/0x5c0
[  135.912325][ T6471]  print_report+0xca/0x240
[  135.912351][ T6471]  ? v4l2_fh_open+0xac/0x420
[  135.912377][ T6471]  kasan_report+0x118/0x150
[  135.912403][ T6471]  ? v4l2_fh_open+0xac/0x420
[  135.912432][ T6471]  v4l2_fh_open+0xac/0x420
[  135.912451][ T6471]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  135.912478][ T6471]  em28xx_v4l2_open+0x157/0x9a0
[  135.912512][ T6471]  v4l2_open+0x1bf/0x3a0
[  135.912543][ T6471]  chrdev_open+0x4cc/0x5e0
[  135.912580][ T6471]  ? __pfx_chrdev_open+0x10/0x10
[  135.912597][ T6471]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  135.912626][ T6471]  ? __pfx_chrdev_open+0x10/0x10
[  135.912650][ T6471]  do_dentry_open+0x7ce/0x1420
[  135.912684][ T6471]  vfs_open+0x3b/0x340
[  135.912708][ T6471]  ? path_openat+0x33f3/0x3dd0
[  135.912729][ T6471]  path_openat+0x340e/0x3dd0
[  135.912747][ T6471]  ? __pfx_stack_trace_save+0x10/0x10
[  135.912771][ T6471]  ? stack_depot_save_flags+0x40/0x850
[  135.912803][ T6471]  ? kmem_cache_alloc_noprof+0x37d/0x710
[  135.912834][ T6471]  ? getname_flags+0xb8/0x540
[  135.912858][ T6471]  ? __pfx_path_openat+0x10/0x10
[  135.912896][ T6471]  ? __lock_acquire+0x6b6/0x2cf0
[  135.912917][ T6471]  do_filp_open+0x1fa/0x410
[  135.912932][ T6471]  ? __pfx_do_filp_open+0x10/0x10
[  135.912977][ T6471]  ? _raw_spin_unlock+0x28/0x50
[  135.913003][ T6471]  ? alloc_fd+0x64c/0x6c0
[  135.913031][ T6471]  do_sys_openat2+0x121/0x200
[  135.913057][ T6471]  ? __pfx_do_sys_openat2+0x10/0x10
[  135.913077][ T6471]  ? exc_page_fault+0x82/0x100
[  135.913102][ T6471]  __x64_sys_openat+0x138/0x170
[  135.913135][ T6471]  do_syscall_64+0xfa/0xf80
[  135.913166][ T6471]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.913185][ T6471]  ? clear_bhb_loop+0x60/0xb0
[  135.913206][ T6471]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.913221][ T6471] RIP: 0033:0x7f8782ca7407
[  135.913241][ T6471] 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
[  135.913258][ T6471] RSP: 002b:00007fff353d9ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  135.913285][ T6471] RAX: ffffffffffffffda RBX: 00007f8783381880 RCX: 00007f8782ca7407
[  135.913300][ T6471] RDX: 0000000000000000 RSI: 00007fff353daf1b RDI: ffffffffffffff9c
[  135.913314][ T6471] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  135.913325][ T6471] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  135.913337][ T6471] R13: 00007fff353d9f30 R14: 00007f87834e8000 R15: 000055a2d99be4d8
[  135.913359][ T6471]  </TASK>
[  135.913365][ T6471] 
[  136.227978][ T6471] Allocated by task 6053:
[  136.232303][ T6471]  kasan_save_track+0x3e/0x80
[  136.236990][ T6471]  __kasan_kmalloc+0x93/0xb0
[  136.241589][ T6471]  __kmalloc_cache_noprof+0x3e2/0x700
[  136.246975][ T6471]  em28xx_v4l2_init+0x10b/0x2e70
[  136.251917][ T6471]  em28xx_init_extension+0x120/0x1c0
[  136.257203][ T6471]  process_scheduled_works+0xad1/0x1770
[  136.262758][ T6471]  worker_thread+0x8a0/0xda0
[  136.267350][ T6471]  kthread+0x711/0x8a0
[  136.271519][ T6471]  ret_from_fork+0x599/0xb30
[  136.276113][ T6471]  ret_from_fork_asm+0x1a/0x30
[  136.280891][ T6471] 
[  136.283218][ T6471] Freed by task 6053:
[  136.287195][ T6471]  kasan_save_track+0x3e/0x80
[  136.291878][ T6471]  kasan_save_free_info+0x46/0x50
[  136.296921][ T6471]  __kasan_slab_free+0x5c/0x80
[  136.301712][ T6471]  kfree+0x1c0/0x660
[  136.305629][ T6471]  em28xx_v4l2_init+0x1683/0x2e70
[  136.310675][ T6471]  em28xx_init_extension+0x120/0x1c0
[  136.315964][ T6471]  process_scheduled_works+0xad1/0x1770
[  136.321515][ T6471]  worker_thread+0x8a0/0xda0
[  136.326118][ T6471]  kthread+0x711/0x8a0
[  136.330196][ T6471]  ret_from_fork+0x599/0xb30
[  136.334793][ T6471]  ret_from_fork_asm+0x1a/0x30
[  136.339569][ T6471] 
[  136.341907][ T6471] The buggy address belongs to the object at ffff888079dcc000
[  136.341907][ T6471]  which belongs to the cache kmalloc-8k of size 8192
[  136.355973][ T6471] The buggy address is located 1856 bytes inside of
[  136.355973][ T6471]  freed 8192-byte region [ffff888079dcc000, ffff888079dce000)
[  136.370036][ T6471] 
[  136.372798][ T6471] The buggy address belongs to the physical page:
[  136.379223][ T6471] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x79dc8
[  136.387990][ T6471] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  136.396491][ T6471] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  136.404476][ T6471] page_type: f5(slab)
[  136.408550][ T6471] raw: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001
[  136.417155][ T6471] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  136.425753][ T6471] head: 00fff00000000040 ffff88813ffa7280 0000000000000000 dead000000000001
[  136.434525][ T6471] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  136.443203][ T6471] head: 00fff00000000003 ffffea0001e77201 00000000ffffffff 00000000ffffffff
[  136.451885][ T6471] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  136.460560][ T6471] page dumped because: kasan: bad access detected
[  136.466985][ T6471] page_owner tracks the page as allocated
[  136.472701][ T6471] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x528c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP), pid 5494, tgid 5494 (dhcpcd), ts 55450567312, free_ts 54671539289
[  136.491900][ T6471]  post_alloc_hook+0x234/0x290
[  136.496680][ T6471]  get_page_from_freelist+0x2365/0x2440
[  136.502244][ T6471]  __alloc_frozen_pages_noprof+0x181/0x370
[  136.508061][ T6471]  alloc_pages_mpol+0x232/0x4a0
[  136.512922][ T6471]  allocate_slab+0x86/0x3b0
[  136.517439][ T6471]  ___slab_alloc+0xf2b/0x1960
[  136.522138][ T6471]  __slab_alloc+0x65/0x100
[  136.526566][ T6471]  __kvmalloc_node_noprof+0x6b6/0x920
[  136.531958][ T6471]  pfifo_fast_init+0x372/0x6c0
[  136.536733][ T6471]  qdisc_create_dflt+0x13b/0x4c0
[  136.541677][ T6471]  mq_init+0x2dc/0x660
[  136.545766][ T6471]  qdisc_create_dflt+0x13b/0x4c0
[  136.550713][ T6471]  dev_activate+0x1ce/0x1150
[  136.555317][ T6471]  __dev_open+0x647/0x800
[  136.559666][ T6471]  __dev_change_flags+0x1f7/0x680
[  136.564700][ T6471]  netif_change_flags+0x88/0x1a0
[  136.569655][ T6471] page last free pid 5547 tgid 5547 stack trace:
[  136.575986][ T6471]  __free_frozen_pages+0xbc8/0xd30
[  136.581120][ T6471]  __put_partials+0x146/0x170
[  136.585826][ T6471]  put_cpu_partial+0x1f2/0x2d0
[  136.590609][ T6471]  __slab_free+0x288/0x2a0
[  136.595047][ T6471]  qlist_free_all+0x97/0x100
[  136.599644][ T6471]  kasan_quarantine_reduce+0x148/0x160
[  136.605116][ T6471]  __kasan_slab_alloc+0x22/0x80
[  136.609973][ T6471]  __kmalloc_noprof+0x3cf/0x800
[  136.614831][ T6471]  tomoyo_realpath_from_path+0xe3/0x5d0
[  136.620395][ T6471]  tomoyo_path_perm+0x213/0x4b0
[  136.625269][ T6471]  security_inode_getattr+0x12f/0x330
[  136.630654][ T6471]  __x64_sys_newfstat+0xfc/0x200
[  136.635602][ T6471]  do_syscall_64+0xfa/0xf80
[  136.640120][ T6471]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.646020][ T6471] 
[  136.648359][ T6471] Memory state around the buggy address:
[  136.653999][ T6471]  ffff888079dcc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  136.662069][ T6471]  ffff888079dcc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  136.670140][ T6471] >ffff888079dcc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  136.678201][ T6471]                                            ^
[  136.684356][ T6471]  ffff888079dcc780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  136.692419][ T6471]  ffff888079dcc800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  136.700484][ T6471] ==================================================================
[  136.713544][ T6053] em28xx 3-1:0.132: Remote control support is not available for this card.
[  136.731522][  T977] em28xx 4-1:0.132: Closing input extension
[  136.737785][ T6085] em28xx 3-1:0.132: Closing input extension
[  136.744441][ T6471] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  136.751688][ T6471] CPU: 0 UID: 0 PID: 6471 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  136.760638][ T6471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[  136.770699][ T6471] Call Trace:
[  136.773986][ T6471]  <TASK>
[  136.776921][ T6471]  dump_stack_lvl+0x99/0x250
[  136.781524][ T6471]  ? __asan_memcpy+0x40/0x70
[  136.786132][ T6471]  ? __pfx_dump_stack_lvl+0x10/0x10
[  136.791353][ T6471]  ? __pfx__printk+0x10/0x10
[  136.795965][ T6471]  vpanic+0x237/0x6d0
[  136.799956][ T6471]  ? __pfx_vpanic+0x10/0x10
[  136.804464][ T6471]  ? preempt_schedule+0xae/0xc0
[  136.809355][ T6471]  ? __pfx_preempt_schedule+0x10/0x10
[  136.814750][ T6471]  panic+0xb9/0xc0
[  136.818491][ T6471]  ? __pfx_panic+0x10/0x10
[  136.822929][ T6471]  ? _raw_spin_unlock_irqrestore+0xfd/0x110
[  136.828838][ T6471]  ? is_module_address+0x17/0xf0
[  136.833799][ T6471]  ? v4l2_fh_open+0xac/0x420
[  136.838397][ T6471]  check_panic_on_warn+0x89/0xb0
[  136.843346][ T6471]  ? v4l2_fh_open+0xac/0x420
[  136.847944][ T6471]  end_report+0x6f/0x140
[  136.852199][ T6471]  kasan_report+0x129/0x150
[  136.856710][ T6471]  ? v4l2_fh_open+0xac/0x420
[  136.861331][ T6471]  v4l2_fh_open+0xac/0x420
[  136.865775][ T6471]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  136.871793][ T6471]  em28xx_v4l2_open+0x157/0x9a0
[  136.876669][ T6471]  v4l2_open+0x1bf/0x3a0
[  136.880933][ T6471]  chrdev_open+0x4cc/0x5e0
[  136.885367][ T6471]  ? __pfx_chrdev_open+0x10/0x10
[  136.890315][ T6471]  ? fsnotify_open_perm_and_set_mode+0x113/0x610
[  136.896689][ T6471]  ? __pfx_chrdev_open+0x10/0x10
[  136.901665][ T6471]  do_dentry_open+0x7ce/0x1420
[  136.906465][ T6471]  vfs_open+0x3b/0x340
[  136.910592][ T6471]  ? path_openat+0x33f3/0x3dd0
[  136.915372][ T6471]  path_openat+0x340e/0x3dd0
[  136.919994][ T6471]  ? __pfx_stack_trace_save+0x10/0x10
[  136.925391][ T6471]  ? stack_depot_save_flags+0x40/0x850
[  136.930890][ T6471]  ? kmem_cache_alloc_noprof+0x37d/0x710
[  136.936548][ T6471]  ? getname_flags+0xb8/0x540
[  136.941248][ T6471]  ? __pfx_path_openat+0x10/0x10
[  136.946198][ T6471]  ? __lock_acquire+0x6b6/0x2cf0
[  136.951154][ T6471]  do_filp_open+0x1fa/0x410
[  136.955664][ T6471]  ? __pfx_do_filp_open+0x10/0x10
[  136.960712][ T6471]  ? _raw_spin_unlock+0x28/0x50
[  136.965597][ T6471]  ? alloc_fd+0x64c/0x6c0
[  136.969963][ T6471]  do_sys_openat2+0x121/0x200
[  136.975090][ T6471]  ? __pfx_do_sys_openat2+0x10/0x10
[  136.980300][ T6471]  ? exc_page_fault+0x82/0x100
[  136.985083][ T6471]  __x64_sys_openat+0x138/0x170
[  136.989949][ T6471]  do_syscall_64+0xfa/0xf80
[  136.994476][ T6471]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.000547][ T6471]  ? clear_bhb_loop+0x60/0xb0
[  137.005235][ T6471]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.011131][ T6471] RIP: 0033:0x7f8782ca7407
[  137.015556][ T6471] 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
[  137.035174][ T6471] RSP: 002b:00007fff353d9ce0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  137.043605][ T6471] RAX: ffffffffffffffda RBX: 00007f8783381880 RCX: 00007f8782ca7407
[  137.051583][ T6471] RDX: 0000000000000000 RSI: 00007fff353daf1b RDI: ffffffffffffff9c
[  137.059564][ T6471] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  137.067569][ T6471] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  137.075547][ T6471] R13: 00007fff353d9f30 R14: 00007f87834e8000 R15: 000055a2d99be4d8
[  137.083532][ T6471]  </TASK>
[  137.086933][ T6471] Kernel Offset: disabled
[  137.091292][ T6471] Rebooting in 86400 seconds..