n0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   87.646064][ T6008] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   87.683582][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_0
[   87.701467][ T5945] veth0_vlan: entered promiscuous mode
[   87.747080][ T3573] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   87.760479][ T5945] veth1_vlan: entered promiscuous mode
[   87.773478][ T3573] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   87.808291][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_1
[   87.830559][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   87.870268][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   87.884032][ T5941] veth0_vlan: entered promiscuous mode
[   87.889800][ T6008] usb 3-1: config 0 has no interface number 0
[   87.913369][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   87.932455][ T5950] Bluetooth: hci2: command tx timeout
[   87.937882][ T5950] Bluetooth: hci1: command tx timeout
[   87.947150][ T1008] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   87.963353][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   87.970531][ T1008] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   87.999768][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   88.010253][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.020132][ T5950] Bluetooth: hci4: command tx timeout
[   88.026283][ T5952] Bluetooth: hci3: command tx timeout
[   88.058413][ T6008] usb 3-1: Product: syz
[   88.081327][ T5945] veth0_macvtap: entered promiscuous mode
[   88.090474][ T6008] usb 3-1: Manufacturer: syz
[   88.104335][ T6008] usb 3-1: SerialNumber: syz
[   88.113495][ T1008] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   88.124885][ T1008] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   88.143585][ T6008] usb 3-1: config 0 descriptor??
[   88.152274][ T5941] veth1_vlan: entered promiscuous mode
[   88.172748][ T5950] Bluetooth: hci5: command tx timeout
[   88.173876][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   88.208557][ T5945] veth1_macvtap: entered promiscuous mode
[   88.216209][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   88.279974][ T3455] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   88.291791][ T6033] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   88.298307][ T3455] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   88.365642][ T5941] veth0_macvtap: entered promiscuous mode
[   88.399818][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_0
[   88.413062][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   88.420056][ T5941] veth1_macvtap: entered promiscuous mode
[   88.447119][ T5945] batman_adv: batadv0: Interface activated: batadv_slave_1
[   88.461408][ T1008] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   88.461921][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   88.470171][ T1008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   88.497591][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0
[   88.511401][   T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   88.514010][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   88.521270][   T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   88.537302][ T6033] usb 4-1: config 0 has no interface number 0
[   88.566240][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   88.577192][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   88.593813][   T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   88.594438][ T6008] em28xx 3-1:0.237: board has no eeprom
[   88.603198][   T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   88.625414][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1
[   88.633145][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   88.644475][   T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[   88.647881][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   88.654037][   T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[   88.673453][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   88.681584][ T6033] usb 4-1: Product: syz
[   88.686182][ T6033] usb 4-1: Manufacturer: syz
[   88.692248][ T6033] usb 4-1: SerialNumber: syz
[   88.699095][   T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[   88.699885][ T6033] usb 4-1: config 0 descriptor??
[   88.715306][   T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[   88.723991][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   88.734703][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   88.743139][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   88.754487][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   88.769365][   T24] em28xx 3-1:0.237: Registering V4L2 extension
[   88.780845][ T6008] usb 3-1: USB disconnect, device number 2
[   88.795416][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   88.802832][   T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[   88.905719][   T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   88.923789][   T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   88.964191][   T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   88.982865][   T10] usb 5-1: Using ep0 maxpacket: 16
[   88.985138][   T24] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   88.990040][   T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   89.001991][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   89.005935][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   89.023490][   T10] usb 5-1: config 0 has no interface number 0
[   89.041262][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   89.072400][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   89.081618][   T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   89.092154][   T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   89.105361][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   89.133699][   T24] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   89.133954][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   89.155737][   T63] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   89.156093][   T10] usb 5-1: Product: syz
[   89.170092][   T10] usb 5-1: Manufacturer: syz
[   89.175843][   T10] usb 5-1: SerialNumber: syz
[   89.184347][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   89.186319][   T10] usb 5-1: config 0 descriptor??
[   89.200953][   T63] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   89.216134][ T6033] em28xx 4-1:0.237: board has no eeprom
[   89.247000][   T24] DVB: Unable to find symbol xc2028_attach()
[   89.253578][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[   89.254130][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   89.260049][   T24] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   89.278166][   T24] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   89.288647][   T24] em28xx 3-1:0.237: No AC97 audio processor
[   89.297523][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   89.310342][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[   89.323156][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[   89.335675][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   89.371535][ T6033] usb 4-1: USB disconnect, device number 2
[   89.382855][   T24] videodev: could not get a free minor
[   89.403471][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[   89.409227][   T24] em28xx 3-1:0.237: can't register radio device
[   89.433689][   T24] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   89.445682][   T24] em28xx 3-1:0.237: Registering input extension
[   89.459134][ T6118] em28xx 4-1:0.237: Registering V4L2 extension
[   89.483419][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   89.543504][ T6118] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   89.561802][   T39] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   89.576469][ T6118] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   89.590678][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   89.603674][   T10] em28xx 5-1:0.237: board has no eeprom
[   89.617070][ T6118] DVB: Unable to find symbol xc2028_attach()
[   89.623802][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   89.630285][ T6118] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   89.639373][ T6118] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   89.641897][    T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   89.654244][ T6118] em28xx 4-1:0.237: No AC97 audio processor
[   89.660173][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   89.669006][ T6118] videodev: could not get a free minor
[   89.671797][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   89.674576][ T6118] em28xx 4-1:0.237: can't register radio device
[   89.683864][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[   89.688685][ T6118] em28xx 4-1:0.237: V4L2 device video103 deregistered
[   89.706346][ T6118] em28xx 4-1:0.237: Registering input extension
[   89.710277][   T10] usb 5-1: USB disconnect, device number 2
[   89.720474][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[   89.721868][   T39] usb 2-1: Using ep0 maxpacket: 16
[   89.733216][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   89.743634][ T6008] em28xx 3-1:0.237: Closing input extension
[   89.749782][   T39] usb 2-1: config 0 has no interface number 0
[   89.756821][ T5942] em28xx 5-1:0.237: Registering V4L2 extension
[   89.758767][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   89.786170][ T6008] em28xx 3-1:0.237: Freeing device
[   89.799863][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[   89.813200][    T9] usb 1-1: Using ep0 maxpacket: 16
[   89.820077][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   89.840528][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   89.850312][   T39] usb 2-1: Product: syz
[   89.852726][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   89.857690][   T39] usb 2-1: Manufacturer: syz
[   89.870646][   T39] usb 2-1: SerialNumber: syz
[   89.890770][   T39] usb 2-1: config 0 descriptor??
[   89.892202][    T9] usb 1-1: config 0 has no interface number 0
[   89.906325][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   89.914765][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   89.933048][   T39] em28xx 2-1:0.237: Video interface 237 found:
[   89.944091][ T5942] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   89.954303][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   89.983170][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   89.997376][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.025668][    T9] usb 1-1: Product: syz
[   90.039117][    T9] usb 1-1: Manufacturer: syz
[   90.047954][ T5942] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   90.055466][    T9] usb 1-1: SerialNumber: syz
[   90.064416][    T9] usb 1-1: config 0 descriptor??
[   90.084603][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   90.101442][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   90.102661][ T6008] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   90.117068][ T5942] DVB: Unable to find symbol xc2028_attach()
[   90.126209][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   90.132946][ T5942] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   90.140101][ T5942] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   90.148624][ T5942] em28xx 5-1:0.237: No AC97 audio processor
[   90.154606][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   90.163040][ T5942] videodev: could not get a free minor
[   90.168556][ T5942] em28xx 5-1:0.237: can't register radio device
[   90.172906][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   90.177823][ T5942] em28xx 5-1:0.237: V4L2 device video103 deregistered
[   90.190624][ T5942] em28xx 5-1:0.237: Registering input extension
[   90.197095][ T6033] em28xx 4-1:0.237: Closing input extension
[   90.207950][   T10] em28xx 5-1:0.237: Closing input extension
[   90.210681][ T6033] em28xx 4-1:0.237: Freeing device
[   90.230530][   T10] em28xx 5-1:0.237: Freeing device
[   90.264977][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   90.285250][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   90.309375][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   90.323791][ T6008] usb 3-1: config 0 has no interface number 0
[   90.329917][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   90.341921][   T39] em28xx 2-1:0.237: board has no eeprom
[   90.343847][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   90.373353][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   90.384813][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   90.394845][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.405470][ T6008] usb 3-1: Product: syz
[   90.409663][ T6008] usb 3-1: Manufacturer: syz
[   90.431580][ T6008] usb 3-1: SerialNumber: syz
[   90.436774][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   90.447519][ T6008] usb 3-1: config 0 descriptor??
[   90.454901][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[   90.461033][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[   90.472960][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   90.482660][   T39] usb 2-1: USB disconnect, device number 2
[   90.488136][    T9] em28xx 1-1:0.237: board has no eeprom
[   90.489596][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[   90.503474][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   90.531853][ T6033] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[   90.539446][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   90.554076][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   90.563344][   T10] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[   90.580667][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[   90.586764][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   90.603798][    T9] usb 1-1: USB disconnect, device number 2
[   90.610799][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[   90.653187][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   90.692127][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   90.699982][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   90.709077][ T6033] usb 4-1: config 0 has no interface number 0
[   90.715950][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   90.727527][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   90.732111][   T10] usb 5-1: Using ep0 maxpacket: 16
[   90.741477][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   90.749177][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   90.751412][ T6110] DVB: Unable to find symbol xc2028_attach()
[   90.762030][   T10] usb 5-1: config 0 has no interface number 0
[   90.768544][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   90.770873][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   90.777142][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.777162][ T6033] usb 4-1: Product: syz
[   90.777174][ T6033] usb 4-1: Manufacturer: syz
[   90.777187][ T6033] usb 4-1: SerialNumber: syz
[   90.789245][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   90.799785][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   90.803302][ T6033] usb 4-1: config 0 descriptor??
[   90.833355][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   90.836149][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   90.850972][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   90.858611][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[   90.867466][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   90.877442][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   90.879088][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   90.890784][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   90.907277][ T6110] videodev: could not get a free minor
[   90.910809][   T10] usb 5-1: Product: syz
[   90.916044][ T6110] em28xx 2-1:0.237: can't register radio device
[   90.923246][   T10] usb 5-1: Manufacturer: syz
[   90.924452][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[   90.927983][   T10] usb 5-1: SerialNumber: syz
[   90.944760][ T6110] em28xx 2-1:0.237: Registering input extension
[   90.952957][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[   90.961113][   T10] usb 5-1: config 0 descriptor??
[   90.969778][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   90.978434][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   90.978463][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   90.997660][ T6008] em28xx 3-1:0.237: board has no eeprom
[   91.061741][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   91.071050][ T5942] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   91.071082][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   91.094439][ T6008] usb 3-1: USB disconnect, device number 3
[   91.115710][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   91.141316][ T5942] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   91.142124][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   91.185596][ T5942] DVB: Unable to find symbol xc2028_attach()
[   91.191633][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[   91.198046][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   91.205121][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   91.216763][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[   91.224790][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[   91.232925][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   91.240319][ T5942] videodev: could not get a free minor
[   91.246119][ T5942] em28xx 1-1:0.237: can't register radio device
[   91.252689][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[   91.260764][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   91.262911][ T5942] em28xx 1-1:0.237: Registering input extension
[   91.280294][ T6033] em28xx 4-1:0.237: board has no eeprom
[   91.297723][   T39] em28xx 2-1:0.237: Closing input extension
[   91.304692][ T6118] em28xx 3-1:0.237: Registering V4L2 extension
[   91.317747][   T39] em28xx 2-1:0.237: Freeing device
[   91.361396][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   91.373246][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   91.384344][   T10] em28xx 5-1:0.237: board has no eeprom
[   91.393375][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[   91.411175][ T6118] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   91.425326][ T6033] usb 4-1: USB disconnect, device number 3
[   91.443834][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[   91.453416][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   91.460757][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[   91.484444][ T6118] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   91.489899][   T10] usb 5-1: USB disconnect, device number 3
[   91.527289][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[   91.537799][ T6118] DVB: Unable to find symbol xc2028_attach()
[   91.545776][ T6118] tuner: 3-0061: Tuner has no way to set tv freq
[   91.552202][ T6118] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   91.559243][ T6118] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   91.567434][ T6118] em28xx 3-1:0.237: No AC97 audio processor
[   91.574683][ T6118] tuner: 3-0061: Tuner has no way to set tv freq
[   91.583194][ T6118] videodev: could not get a free minor
[   91.588761][ T6118] em28xx 3-1:0.237: can't register radio device
[   91.595076][ T6118] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   91.606013][ T6118] em28xx 3-1:0.237: Registering input extension
[   91.615423][ T6008] em28xx 3-1:0.237: Closing input extension
[   91.621375][    T9] em28xx 1-1:0.237: Closing input extension
[   91.632307][   T39] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[   91.645222][ T6008] em28xx 3-1:0.237: Freeing device
[   91.650393][ T6015] em28xx 4-1:0.237: Registering V4L2 extension
[   91.653391][    T9] em28xx 1-1:0.237: Freeing device
[   91.788009][ T6015] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   91.794478][   T39] usb 2-1: Using ep0 maxpacket: 16
[   91.804831][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   91.815947][   T39] usb 2-1: config 0 has no interface number 0
[   91.822764][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   91.851060][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[   91.861620][ T6015] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   91.878143][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   91.890043][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   91.911821][   T39] usb 2-1: Product: syz
[   91.916035][   T39] usb 2-1: Manufacturer: syz
[   91.920637][   T39] usb 2-1: SerialNumber: syz
[   91.928410][   T39] usb 2-1: config 0 descriptor??
[   91.938377][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   91.948343][ T6015] DVB: Unable to find symbol xc2028_attach()
[   91.955310][ T6015] tuner: 4-0061: Tuner has no way to set tv freq
[   91.961779][ T6015] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   91.968815][ T6015] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   91.976001][   T39] em28xx 2-1:0.237: Video interface 237 found:
[   91.982470][ T6008] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   91.991794][    T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   91.991829][ T6015] em28xx 4-1:0.237: No AC97 audio processor
[   92.005678][ T6015] tuner: 4-0061: Tuner has no way to set tv freq
[   92.013826][ T6015] videodev: could not get a free minor
[   92.019317][ T6015] em28xx 4-1:0.237: can't register radio device
[   92.025661][ T6015] em28xx 4-1:0.237: V4L2 device video103 deregistered
[   92.035774][ T6015] em28xx 4-1:0.237: Registering input extension
[   92.042345][ T5942] em28xx 5-1:0.237: Registering V4L2 extension
[   92.096056][ T5942] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   92.133514][ T5942] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   92.142757][    T9] usb 1-1: Using ep0 maxpacket: 16
[   92.157841][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   92.166188][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   92.167852][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   92.177115][    T9] usb 1-1: config 0 has no interface number 0
[   92.189685][ T6008] usb 3-1: config 0 has no interface number 0
[   92.198668][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   92.198841][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   92.217511][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   92.222052][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   92.229613][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   92.240025][ T5942] DVB: Unable to find symbol xc2028_attach()
[   92.245571][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   92.248952][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[   92.258757][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   92.273060][ T6008] usb 3-1: Product: syz
[   92.277400][ T6008] usb 3-1: Manufacturer: syz
[   92.282020][ T5942] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   92.282037][ T5942] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   92.282048][ T5942] em28xx 5-1:0.237: No AC97 audio processor
[   92.282063][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[   92.290077][ T6008] usb 3-1: SerialNumber: syz
[   92.301921][ T5942] videodev: could not get a free minor
[   92.321138][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   92.330255][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   92.333286][ T6008] usb 3-1: config 0 descriptor??
[   92.339903][ T5942] em28xx 5-1:0.237: can't register radio device
[   92.349681][    T9] usb 1-1: Product: syz
[   92.353642][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   92.353979][ T5942] em28xx 5-1:0.237: V4L2 device video103 deregistered
[   92.364813][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   92.368919][    T9] usb 1-1: Manufacturer: syz
[   92.381047][   T39] em28xx 2-1:0.237: board has no eeprom
[   92.389808][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   92.391306][ T5942] em28xx 5-1:0.237: Registering input extension
[   92.405681][    T9] usb 1-1: SerialNumber: syz
[   92.413764][    T9] usb 1-1: config 0 descriptor??
[   92.419432][   T10] em28xx 5-1:0.237: Closing input extension
[   92.425728][ T6033] em28xx 4-1:0.237: Closing input extension
[   92.438103][   T10] em28xx 5-1:0.237: Freeing device
[   92.442052][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   92.446224][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   92.454383][ T6033] em28xx 4-1:0.237: Freeing device
[   92.463659][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   92.465776][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[   92.480033][ T6118] em28xx 2-1:0.237: Registering V4L2 extension
[   92.515270][   T39] usb 2-1: USB disconnect, device number 3
[   92.545658][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[   92.612115][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   92.634702][ T6118] i2c i2c-2: Invalid 7-bit I2C address 0x00
2026/01/26 19:53:06 executed programs: 23
[   92.692098][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   92.710813][ T6118] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   92.735859][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   92.748701][ T6008] em28xx 3-1:0.237: board has no eeprom
[   92.775782][ T6118] DVB: Unable to find symbol xc2028_attach()
[   92.781998][ T6033] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   92.789559][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   92.793405][   T10] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   92.797743][ T6118] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   92.816585][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   92.820693][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   92.832251][ T6118] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   92.832379][    T9] em28xx 1-1:0.237: board has no eeprom
[   92.839376][ T6118] em28xx 2-1:0.237: No AC97 audio processor
[   92.851039][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   92.857956][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   92.867552][ T6008] usb 3-1: USB disconnect, device number 4
[   92.874946][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   92.881594][ T6118] videodev: could not get a free minor
[   92.887258][ T6118] em28xx 2-1:0.237: can't register radio device
[   92.894490][ T6118] em28xx 2-1:0.237: V4L2 device video103 deregistered
[   92.903592][ T6118] em28xx 2-1:0.237: Registering input extension
[   92.911268][ T6110] em28xx 3-1:0.237: Registering V4L2 extension
[   92.924106][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   92.931995][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[   92.951234][    T9] usb 1-1: USB disconnect, device number 3
[   92.952780][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   92.959606][   T10] usb 5-1: Using ep0 maxpacket: 16
[   92.973180][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   92.981465][ T6033] usb 4-1: config 0 has no interface number 0
[   92.984806][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[   93.002754][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   93.008459][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   93.011313][   T10] usb 5-1: config 0 has no interface number 0
[   93.033921][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   93.039999][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   93.045650][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   93.053233][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   93.063484][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   93.074911][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   93.086417][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.087399][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   93.101753][ T6033] usb 4-1: Product: syz
[   93.106647][ T6033] usb 4-1: Manufacturer: syz
[   93.124084][ T6033] usb 4-1: SerialNumber: syz
[   93.140742][ T6033] usb 4-1: config 0 descriptor??
[   93.146104][   T10] usb 5-1: Product: syz
[   93.150434][   T10] usb 5-1: Manufacturer: syz
[   93.154606][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   93.156028][   T10] usb 5-1: SerialNumber: syz
[   93.171336][   T10] usb 5-1: config 0 descriptor??
[   93.177125][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   93.195434][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   93.210850][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   93.258109][ T6110] DVB: Unable to find symbol xc2028_attach()
[   93.268864][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   93.270351][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   93.278435][ T6110] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   93.289868][ T6110] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   93.301584][ T6110] em28xx 3-1:0.237: No AC97 audio processor
[   93.308681][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   93.317138][ T6110] videodev: could not get a free minor
[   93.328072][ T6110] em28xx 3-1:0.237: can't register radio device
[   93.335112][ T6110] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   93.346759][ T6110] em28xx 3-1:0.237: Registering input extension
[   93.355941][   T39] em28xx 2-1:0.237: Closing input extension
[   93.362249][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[   93.373772][   T39] em28xx 2-1:0.237: Freeing device
[   93.452680][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   93.471142][ T5942] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   93.477895][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   93.509429][ T5942] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   93.545787][ T5942] DVB: Unable to find symbol xc2028_attach()
[   93.551938][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   93.558518][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   93.562675][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   93.568238][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   93.574232][ T6033] em28xx 4-1:0.237: board has no eeprom
[   93.582348][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[   93.592859][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   93.600485][ T5942] videodev: could not get a free minor
[   93.608829][ T5942] em28xx 1-1:0.237: can't register radio device
[   93.615547][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[   93.628673][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   93.638128][ T5942] em28xx 1-1:0.237: Registering input extension
[   93.644597][ T6008] em28xx 3-1:0.237: Closing input extension
[   93.647236][   T10] em28xx 5-1:0.237: board has no eeprom
[   93.651798][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   93.656233][    T9] em28xx 1-1:0.237: Closing input extension
[   93.666734][ T6008] em28xx 3-1:0.237: Freeing device
[   93.676547][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[   93.684994][ T6110] em28xx 4-1:0.237: Registering V4L2 extension
[   93.696176][    T9] em28xx 1-1:0.237: Freeing device
[   93.720217][ T6033] usb 4-1: USB disconnect, device number 4
[   93.726634][   T39] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   93.731829][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   93.754317][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[   93.759026][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[   93.788745][   T10] usb 5-1: USB disconnect, device number 4
[   93.814853][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[   93.843387][ T6110] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   93.893728][ T6110] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   93.900677][   T39] usb 2-1: Using ep0 maxpacket: 16
[   93.913452][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   93.932077][   T39] usb 2-1: config 0 has no interface number 0
[   93.949699][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   93.988230][ T6008] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   93.998653][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[   94.018421][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   94.029127][ T6110] DVB: Unable to find symbol xc2028_attach()
[   94.038413][ T6110] tuner: 2-0061: Tuner has no way to set tv freq
[   94.045164][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.051841][    T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   94.060720][ T6110] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   94.068181][   T39] usb 2-1: Product: syz
[   94.073174][   T39] usb 2-1: Manufacturer: syz
[   94.077765][   T39] usb 2-1: SerialNumber: syz
[   94.082430][ T6110] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   94.089532][ T6110] em28xx 4-1:0.237: No AC97 audio processor
[   94.097512][ T6110] tuner: 2-0061: Tuner has no way to set tv freq
[   94.104794][   T39] usb 2-1: config 0 descriptor??
[   94.113945][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   94.124042][   T39] em28xx 2-1:0.237: Video interface 237 found:
[   94.130422][ T6110] videodev: could not get a free minor
[   94.136442][ T6110] em28xx 4-1:0.237: can't register radio device
[   94.144058][ T6110] em28xx 4-1:0.237: V4L2 device video103 deregistered
[   94.153249][ T6110] em28xx 4-1:0.237: Registering input extension
[   94.159663][ T5942] em28xx 5-1:0.237: Registering V4L2 extension
[   94.161856][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   94.174052][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   94.182547][ T6008] usb 3-1: config 0 has no interface number 0
[   94.188770][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   94.201470][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   94.210874][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   94.220237][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.228357][ T6008] usb 3-1: Product: syz
[   94.231734][    T9] usb 1-1: Using ep0 maxpacket: 16
[   94.232586][ T6008] usb 3-1: Manufacturer: syz
[   94.243835][ T6008] usb 3-1: SerialNumber: syz
[   94.246894][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   94.258871][    T9] usb 1-1: config 0 has no interface number 0
[   94.262740][ T6008] usb 3-1: config 0 descriptor??
[   94.273053][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   94.285787][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   94.295167][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   94.295768][ T5942] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   94.307020][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   94.320016][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   94.330428][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   94.339362][    T9] usb 1-1: Product: syz
[   94.345427][    T9] usb 1-1: Manufacturer: syz
[   94.350046][    T9] usb 1-1: SerialNumber: syz
[   94.362354][    T9] usb 1-1: config 0 descriptor??
[   94.368644][ T5942] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   94.380267][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   94.386350][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   94.391186][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   94.428780][ T5942] DVB: Unable to find symbol xc2028_attach()
[   94.434932][ T5942] tuner: 4-0061: Tuner has no way to set tv freq
[   94.441436][ T5942] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   94.449978][ T5942] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   94.457432][ T5942] em28xx 5-1:0.237: No AC97 audio processor
[   94.463457][ T5942] tuner: 4-0061: Tuner has no way to set tv freq
[   94.471189][ T5942] videodev: could not get a free minor
[   94.476753][ T5942] em28xx 5-1:0.237: can't register radio device
[   94.483056][ T5942] em28xx 5-1:0.237: V4L2 device video103 deregistered
[   94.492958][ T5942] em28xx 5-1:0.237: Registering input extension
[   94.499393][ T6033] em28xx 4-1:0.237: Closing input extension
[   94.506792][   T10] em28xx 5-1:0.237: Closing input extension
[   94.515013][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   94.525201][   T39] em28xx 2-1:0.237: board has no eeprom
[   94.528742][   T10] em28xx 5-1:0.237: Freeing device
[   94.532336][ T6033] em28xx 4-1:0.237: Freeing device
[   94.543322][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   94.612294][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   94.623458][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[   94.631048][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[   94.642845][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   94.647799][   T39] usb 2-1: USB disconnect, device number 4
[   94.672950][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[   94.688636][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   94.710369][ T6008] em28xx 3-1:0.237: board has no eeprom
[   94.758714][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   94.768803][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   94.783745][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   94.789491][    T9] em28xx 1-1:0.237: board has no eeprom
[   94.798389][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   94.810741][ T6008] usb 3-1: USB disconnect, device number 5
[   94.825122][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   94.832660][   T10] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   94.853419][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   94.853597][ T6033] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   94.868608][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[   94.872697][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   94.884828][    T9] usb 1-1: USB disconnect, device number 4
[   94.914805][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[   94.945461][ T6110] DVB: Unable to find symbol xc2028_attach()
[   94.952049][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   94.959891][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   94.967202][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   94.975637][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[   94.981806][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   94.990045][ T6110] videodev: could not get a free minor
[   94.996436][ T6110] em28xx 2-1:0.237: can't register radio device
[   95.002805][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[   95.011800][   T10] usb 5-1: Using ep0 maxpacket: 16
[   95.026317][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   95.026860][ T6110] em28xx 2-1:0.237: Registering input extension
[   95.038040][   T10] usb 5-1: config 0 has no interface number 0
[   95.049297][ T6118] em28xx 3-1:0.237: Registering V4L2 extension
[   95.055412][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   95.061782][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   95.074916][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   95.084635][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   95.089774][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   95.120697][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.121028][ T6033] usb 4-1: config 0 has no interface number 0
[   95.129405][   T10] usb 5-1: Product: syz
[   95.150213][   T10] usb 5-1: Manufacturer: syz
[   95.158699][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   95.160363][   T10] usb 5-1: SerialNumber: syz
[   95.174327][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   95.186289][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   95.196180][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   95.203517][   T10] usb 5-1: config 0 descriptor??
[   95.209371][ T6033] usb 4-1: Product: syz
[   95.214049][ T6033] usb 4-1: Manufacturer: syz
[   95.214715][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   95.218797][ T6033] usb 4-1: SerialNumber: syz
[   95.231245][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   95.233321][ T6118] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   95.249054][ T6033] usb 4-1: config 0 descriptor??
[   95.258621][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   95.270813][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   95.296534][ T6118] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   95.337193][ T6118] DVB: Unable to find symbol xc2028_attach()
[   95.343356][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   95.349876][ T6118] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   95.357141][ T6118] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   95.364481][ T6118] em28xx 3-1:0.237: No AC97 audio processor
[   95.373934][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   95.382068][ T6118] videodev: could not get a free minor
[   95.387585][ T6118] em28xx 3-1:0.237: can't register radio device
[   95.393965][ T6118] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   95.403392][ T6118] em28xx 3-1:0.237: Registering input extension
[   95.409871][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[   95.473540][ T5942] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   95.479585][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   95.507992][ T5942] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   95.512119][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   95.537297][ T5942] DVB: Unable to find symbol xc2028_attach()
[   95.543860][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   95.550191][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   95.557788][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   95.565165][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[   95.571214][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[   95.580029][ T5942] videodev: could not get a free minor
[   95.585626][ T5942] em28xx 1-1:0.237: can't register radio device
[   95.596295][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[   95.605057][ T5942] em28xx 1-1:0.237: Registering input extension
[   95.611442][   T39] em28xx 2-1:0.237: Closing input extension
[   95.618726][ T6008] em28xx 3-1:0.237: Closing input extension
[   95.625187][    T9] em28xx 1-1:0.237: Closing input extension
[   95.635463][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   95.636624][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   95.643861][   T10] em28xx 5-1:0.237: board has no eeprom
[   95.653314][ T6008] em28xx 3-1:0.237: Freeing device
[   95.665648][ T6033] em28xx 4-1:0.237: board has no eeprom
[   95.676161][    T9] em28xx 1-1:0.237: Freeing device
[   95.676465][   T39] em28xx 2-1:0.237: Freeing device
[   95.712720][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   95.720397][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[   95.733242][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   95.735355][ T5942] em28xx 5-1:0.237: Registering V4L2 extension
[   95.747059][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[   95.774184][   T10] usb 5-1: USB disconnect, device number 5
[   95.779341][ T6033] usb 4-1: USB disconnect, device number 5
[   95.816865][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[   95.823802][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[   95.906841][ T5942] i2c i2c-5: Invalid 7-bit I2C address 0x00
[   95.993514][ T5942] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[   96.012120][ T6008] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   96.013743][    T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   96.052084][   T39] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   96.070638][ T5942] DVB: Unable to find symbol xc2028_attach()
[   96.079515][ T5942] tuner: 5-0061: Tuner has no way to set tv freq
[   96.090997][ T5942] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   96.102609][ T5942] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   96.109795][ T5942] em28xx 5-1:0.237: No AC97 audio processor
[   96.117253][ T5942] tuner: 5-0061: Tuner has no way to set tv freq
[   96.125266][ T5942] videodev: could not get a free minor
[   96.130798][ T5942] em28xx 5-1:0.237: can't register radio device
[   96.137180][ T5942] em28xx 5-1:0.237: V4L2 device video103 deregistered
[   96.147131][ T5942] em28xx 5-1:0.237: Registering input extension
[   96.153645][ T6118] em28xx 4-1:0.237: Registering V4L2 extension
[   96.182908][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   96.192799][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   96.201354][ T6008] usb 3-1: config 0 has no interface number 0
[   96.207907][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   96.212813][    T9] usb 1-1: Using ep0 maxpacket: 16
[   96.219341][   T39] usb 2-1: Using ep0 maxpacket: 16
[   96.226632][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   96.229540][ T6118] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   96.237531][    T9] usb 1-1: config 0 has no interface number 0
[   96.243894][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   96.250496][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   96.259034][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   96.280496][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   96.287655][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   96.291418][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   96.299376][   T39] usb 2-1: config 0 has no interface number 0
[   96.311522][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   96.319654][ T6008] usb 3-1: Product: syz
[   96.319873][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   96.324035][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   96.343932][    T9] usb 1-1: Product: syz
[   96.343952][    T9] usb 1-1: Manufacturer: syz
[   96.343962][    T9] usb 1-1: SerialNumber: syz
[   96.352988][    T9] usb 1-1: config 0 descriptor??
[   96.355995][ T6118] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   96.365500][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   96.370305][ T6008] usb 3-1: Manufacturer: syz
[   96.385227][ T6008] usb 3-1: SerialNumber: syz
[   96.392498][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[   96.404516][ T6008] usb 3-1: config 0 descriptor??
[   96.412112][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   96.419797][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   96.421375][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   96.438741][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   96.448816][ T6118] DVB: Unable to find symbol xc2028_attach()
[   96.454995][ T6118] tuner: 4-0061: Tuner has no way to set tv freq
[   96.461422][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   96.467920][ T6118] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   96.475310][   T39] usb 2-1: Product: syz
[   96.479515][   T39] usb 2-1: Manufacturer: syz
[   96.484214][ T6118] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   96.491450][ T6118] em28xx 4-1:0.237: No AC97 audio processor
[   96.498789][   T39] usb 2-1: SerialNumber: syz
[   96.504916][ T6118] tuner: 4-0061: Tuner has no way to set tv freq
[   96.514085][   T39] usb 2-1: config 0 descriptor??
[   96.521021][ T6118] videodev: could not get a free minor
[   96.528692][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   96.538664][ T6118] em28xx 4-1:0.237: can't register radio device
[   96.545086][   T39] em28xx 2-1:0.237: Video interface 237 found:
[   96.551428][ T6118] em28xx 4-1:0.237: V4L2 device video103 deregistered
[   96.561365][ T6118] em28xx 4-1:0.237: Registering input extension
[   96.572571][ T6033] em28xx 4-1:0.237: Closing input extension
[   96.578552][   T10] em28xx 5-1:0.237: Closing input extension
[   96.589339][ T6033] em28xx 4-1:0.237: Freeing device
[   96.591156][   T10] em28xx 5-1:0.237: Freeing device
[   96.613614][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   96.692128][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   96.728429][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   96.753832][    T9] em28xx 1-1:0.237: board has no eeprom
[   96.782027][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   96.805607][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   96.815123][ T6008] em28xx 3-1:0.237: board has no eeprom
[   96.821866][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   96.829513][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[   96.838469][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[   96.860085][    T9] usb 1-1: USB disconnect, device number 5
[   96.868803][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[   96.871797][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   96.892602][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   96.901971][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   96.913720][ T6033] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   96.925225][   T39] em28xx 2-1:0.237: board has no eeprom
[   96.927959][   T10] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   96.935568][ T6008] usb 3-1: USB disconnect, device number 6
[   96.946135][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   96.960779][ T5942] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   96.989888][ T5942] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   97.002285][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   97.012991][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[   97.024658][   T39] usb 2-1: USB disconnect, device number 5
[   97.031591][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[   97.040309][ T5942] DVB: Unable to find symbol xc2028_attach()
[   97.046642][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[   97.054100][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   97.061148][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   97.068418][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[   97.074396][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   97.075414][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[   97.088872][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   97.102652][ T6033] usb 4-1: config 0 has no interface number 0
[   97.112584][ T5942] videodev: could not get a free minor
[   97.116940][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   97.118081][ T5942] em28xx 1-1:0.237: can't register radio device
[   97.138815][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   97.143035][   T10] usb 5-1: Using ep0 maxpacket: 16
[   97.156362][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[   97.165948][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   97.167344][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   97.174214][   T10] usb 5-1: config 0 has no interface number 0
[   97.174271][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   97.174292][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   97.176549][ T5942] em28xx 1-1:0.237: Registering input extension
[   97.218897][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.229058][    T9] em28xx 1-1:0.237: Closing input extension
[   97.235468][ T6118] em28xx 3-1:0.237: Registering V4L2 extension
[   97.239946][    T9] em28xx 1-1:0.237: Freeing device
[   97.251195][ T6033] usb 4-1: Product: syz
[   97.251197][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   97.251217][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.270516][ T6033] usb 4-1: Manufacturer: syz
[   97.283029][ T6033] usb 4-1: SerialNumber: syz
[   97.292095][   T10] usb 5-1: Product: syz
[   97.302473][   T10] usb 5-1: Manufacturer: syz
[   97.307841][   T10] usb 5-1: SerialNumber: syz
[   97.321165][ T6033] usb 4-1: config 0 descriptor??
[   97.344208][   T10] usb 5-1: config 0 descriptor??
[   97.367365][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   97.368843][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   97.401081][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   97.401727][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   97.435016][ T6118] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   97.481795][ T6118] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   97.532626][ T6118] DVB: Unable to find symbol xc2028_attach()
[   97.538695][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   97.545820][ T6118] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   97.552972][ T6118] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   97.560131][ T6118] em28xx 3-1:0.237: No AC97 audio processor
[   97.573208][ T6118] tuner: 2-0061: Tuner has no way to set tv freq
[   97.580663][ T6118] videodev: could not get a free minor
[   97.586397][ T6118] em28xx 3-1:0.237: can't register radio device
[   97.592727][ T6118] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   97.601204][ T6118] em28xx 3-1:0.237: Registering input extension
[   97.607732][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[   97.626230][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   97.632181][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   97.632613][    T9] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   97.671404][ T6110] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   97.696932][ T6110] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   97.729232][ T6110] DVB: Unable to find symbol xc2028_attach()
[   97.736976][ T6110] tuner: 3-0061: Tuner has no way to set tv freq
[   97.744665][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   97.752263][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   97.755449][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   97.761016][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[   97.768431][   T10] em28xx 5-1:0.237: board has no eeprom
[   97.780303][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   97.788781][ T6110] tuner: 3-0061: Tuner has no way to set tv freq
[   97.795185][ T6033] em28xx 4-1:0.237: board has no eeprom
[   97.802464][ T6110] videodev: could not get a free minor
[   97.807935][ T6110] em28xx 2-1:0.237: can't register radio device
[   97.814235][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[   97.821744][    T9] usb 1-1: Using ep0 maxpacket: 16
[   97.823064][ T6110] em28xx 2-1:0.237: Registering input extension
[   97.832264][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   97.834571][ T6008] em28xx 3-1:0.237: Closing input extension
[   97.845529][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   97.848528][   T39] em28xx 2-1:0.237: Closing input extension
[   97.859421][    T9] usb 1-1: config 0 has no interface number 0
[   97.862607][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   97.868270][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[   97.875959][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[   97.882013][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   97.889411][ T6110] em28xx 4-1:0.237: Registering V4L2 extension
[   97.901731][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   97.906287][ T6008] em28xx 3-1:0.237: Freeing device
[   97.917151][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   97.919308][   T39] em28xx 2-1:0.237: Freeing device
[   97.931618][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   97.935391][    T9] usb 1-1: Product: syz
[   97.949770][   T10] usb 5-1: USB disconnect, device number 6
[   97.951263][ T6033] usb 4-1: USB disconnect, device number 6
[   97.960664][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[   97.989997][    T9] usb 1-1: Manufacturer: syz
[   97.999102][    T9] usb 1-1: SerialNumber: syz
[   98.004873][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[   98.066071][    T9] usb 1-1: config 0 descriptor??
2026/01/26 19:53:11 executed programs: 36
[   98.109436][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   98.152825][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   98.200372][ T6110] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   98.256615][ T6008] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[   98.271364][ T6110] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   98.316534][ T6110] DVB: Unable to find symbol xc2028_attach()
[   98.322655][ T6110] tuner: 4-0061: Tuner has no way to set tv freq
[   98.329011][ T6110] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   98.338908][ T6110] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   98.346177][   T39] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[   98.352177][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   98.357004][ T6110] em28xx 4-1:0.237: No AC97 audio processor
[   98.365836][ T6110] tuner: 4-0061: Tuner has no way to set tv freq
[   98.373638][ T6110] videodev: could not get a free minor
[   98.379199][ T6110] em28xx 4-1:0.237: can't register radio device
[   98.385498][ T6110] em28xx 4-1:0.237: V4L2 device video103 deregistered
[   98.394289][ T6110] em28xx 4-1:0.237: Registering input extension
[   98.400732][  T981] em28xx 5-1:0.237: Registering V4L2 extension
[   98.433038][ T6008] usb 3-1: Using ep0 maxpacket: 16
[   98.446263][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   98.455423][ T6008] usb 3-1: config 0 has no interface number 0
[   98.457986][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   98.461535][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   98.481711][    T9] em28xx 1-1:0.237: board has no eeprom
[   98.482607][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[   98.495701][  T981] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   98.497159][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   98.512214][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.520453][ T6008] usb 3-1: Product: syz
[   98.525278][ T6008] usb 3-1: Manufacturer: syz
[   98.529890][ T6008] usb 3-1: SerialNumber: syz
[   98.534654][   T39] usb 2-1: Using ep0 maxpacket: 16
[   98.537480][  T981] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   98.545476][ T6008] usb 3-1: config 0 descriptor??
[   98.553282][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   98.561746][   T39] usb 2-1: config 0 has no interface number 0
[   98.562046][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   98.568767][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   98.588725][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[   98.594529][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[   98.598419][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   98.612559][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[   98.616471][  T981] DVB: Unable to find symbol xc2028_attach()
[   98.620995][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   98.628198][    T9] usb 1-1: USB disconnect, device number 6
[   98.635110][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   98.649826][   T39] usb 2-1: Product: syz
[   98.654371][   T39] usb 2-1: Manufacturer: syz
[   98.663534][  T981] tuner: 1-0061: Tuner has no way to set tv freq
[   98.669308][   T39] usb 2-1: SerialNumber: syz
[   98.669903][  T981] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   98.669919][  T981] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   98.669931][  T981] em28xx 5-1:0.237: No AC97 audio processor
[   98.669948][  T981] tuner: 1-0061: Tuner has no way to set tv freq
[   98.697272][   T39] usb 2-1: config 0 descriptor??
[   98.702244][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[   98.713703][  T981] videodev: could not get a free minor
[   98.719181][  T981] em28xx 5-1:0.237: can't register radio device
[   98.723232][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   98.725924][  T981] em28xx 5-1:0.237: V4L2 device video103 deregistered
[   98.736520][   T39] em28xx 2-1:0.237: Video interface 237 found:
[   98.744945][  T981] em28xx 5-1:0.237: Registering input extension
[   98.756661][   T10] em28xx 5-1:0.237: Closing input extension
[   98.763097][ T6033] em28xx 4-1:0.237: Closing input extension
[   98.769089][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[   98.791962][   T10] em28xx 5-1:0.237: Freeing device
[   98.793194][ T6033] em28xx 4-1:0.237: Freeing device
[   98.864276][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   98.914153][ T5942] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   98.965142][ T5942] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   98.981542][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   98.993890][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   99.003250][ T6008] em28xx 3-1:0.237: board has no eeprom
[   99.020921][ T5942] DVB: Unable to find symbol xc2028_attach()
[   99.027529][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[   99.033982][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   99.041147][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   99.051089][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[   99.059496][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[   99.065669][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   99.072136][ T5942] videodev: could not get a free minor
[   99.076173][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[   99.079090][ T5942] em28xx 1-1:0.237: can't register radio device
[   99.093705][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[   99.103892][   T10] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[   99.113195][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   99.116019][ T5942] em28xx 1-1:0.237: Registering input extension
[   99.122039][ T6033] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   99.128024][    T9] em28xx 1-1:0.237: Closing input extension
[   99.141862][ T6008] usb 3-1: USB disconnect, device number 7
[   99.148431][ T6110] em28xx 3-1:0.237: Registering V4L2 extension
[   99.154997][    T9] em28xx 1-1:0.237: Freeing device
[   99.163772][   T39] em28xx 2-1:0.237: board has no eeprom
[   99.170711][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[   99.246070][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   99.260524][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   99.266590][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[   99.288649][   T39] usb 2-1: USB disconnect, device number 6
[   99.297794][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[   99.314443][   T10] usb 5-1: Using ep0 maxpacket: 16
[   99.321689][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   99.321780][ T6033] usb 4-1: Using ep0 maxpacket: 16
[   99.331444][   T10] usb 5-1: config 0 has no interface number 0
[   99.348433][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   99.359225][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   99.374642][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   99.385936][ T6033] usb 4-1: config 0 has no interface number 0
[   99.385980][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   99.386003][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[   99.388059][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   99.396293][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[   99.423468][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.434703][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   99.439236][ T6033] usb 4-1: Product: syz
[   99.445190][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.449298][ T6033] usb 4-1: Manufacturer: syz
[   99.466814][ T6033] usb 4-1: SerialNumber: syz
[   99.482391][   T10] usb 5-1: Product: syz
[   99.486727][   T10] usb 5-1: Manufacturer: syz
[   99.495253][   T10] usb 5-1: SerialNumber: syz
[   99.506146][ T6110] DVB: Unable to find symbol xc2028_attach()
[   99.509969][   T10] usb 5-1: config 0 descriptor??
[   99.515835][ T6033] usb 4-1: config 0 descriptor??
[   99.526482][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   99.538482][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   99.538508][ T6110] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   99.538525][ T6110] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   99.538537][ T6110] em28xx 3-1:0.237: No AC97 audio processor
[   99.538551][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[   99.545115][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   99.550583][   T10] em28xx 5-1:0.237: Video interface 237 found:
[   99.556761][ T6110] videodev: could not get a free minor
[   99.562040][    T9] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   99.569619][ T6110] em28xx 3-1:0.237: can't register radio device
[   99.609505][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[   99.616424][ T6110] em28xx 3-1:0.237: V4L2 device video103 deregistered
[   99.625706][ T6110] em28xx 3-1:0.237: Registering input extension
[   99.632314][ T6015] em28xx 2-1:0.237: Registering V4L2 extension
[   99.698943][ T6015] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   99.731718][    T9] usb 1-1: Using ep0 maxpacket: 16
[   99.738459][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   99.747289][    T9] usb 1-1: config 0 has no interface number 0
[   99.748382][ T6015] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   99.753945][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   99.782168][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   99.790963][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[   99.800640][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   99.809905][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   99.815774][ T6015] DVB: Unable to find symbol xc2028_attach()
[   99.817956][    T9] usb 1-1: Product: syz
[   99.825471][ T6015] tuner: 3-0061: Tuner has no way to set tv freq
[   99.828036][    T9] usb 1-1: Manufacturer: syz
[   99.828054][    T9] usb 1-1: SerialNumber: syz
[   99.831328][    T9] usb 1-1: config 0 descriptor??
[   99.845626][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   99.858359][ T6015] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   99.858400][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   99.870082][ T6015] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   99.877404][    T9] em28xx 1-1:0.237: Video interface 237 found:
[   99.889182][ T6015] em28xx 2-1:0.237: No AC97 audio processor
[   99.896104][ T6015] tuner: 3-0061: Tuner has no way to set tv freq
[   99.904123][ T6015] videodev: could not get a free minor
[   99.909923][ T6015] em28xx 2-1:0.237: can't register radio device
[   99.916303][ T6015] em28xx 2-1:0.237: V4L2 device video103 deregistered
[   99.928897][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   99.929151][ T6015] em28xx 2-1:0.237: Registering input extension
[   99.937435][   T10] em28xx 5-1:0.237: board has no eeprom
[   99.944344][ T6008] em28xx 3-1:0.237: Closing input extension
[   99.955304][   T39] em28xx 2-1:0.237: Closing input extension
[   99.969482][   T39] em28xx 2-1:0.237: Freeing device
[   99.980241][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   99.988760][ T6008] em28xx 3-1:0.237: Freeing device
[   99.994178][ T6033] em28xx 4-1:0.237: board has no eeprom
[  100.002090][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  100.011542][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[  100.022255][  T981] em28xx 5-1:0.237: Registering V4L2 extension
[  100.061914][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  100.073315][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[  100.081586][   T10] usb 5-1: USB disconnect, device number 7
[  100.090487][  T981] em28xx 5-1:0.237: reading from i2c device at 0xb8 failed (error=-19)
[  100.112733][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[  100.115583][ T6033] usb 4-1: USB disconnect, device number 7
[  100.122785][  T981] em28xx 5-1:0.237: reading from i2c device at 0xba failed (error=-19)
[  100.132967][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[  100.149661][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[  100.207516][  T981] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  100.263213][  T981] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  100.270427][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  100.292414][    T9] em28xx 1-1:0.237: board has no eeprom
[  100.303172][ T6008] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[  100.311831][   T39] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[  100.367237][  T981] DVB: Unable to find symbol xc2028_attach()
[  100.373607][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  100.380899][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[  100.389990][  T981] tuner: 2-0061: Tuner has no way to set tv freq
[  100.398215][  T981] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[  100.410295][  T981] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[  100.419947][  T981] em28xx 5-1:0.237: No AC97 audio processor
[  100.426537][    T9] usb 1-1: USB disconnect, device number 7
[  100.433655][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[  100.440392][  T981] tuner: 2-0061: Tuner has no way to set tv freq
[  100.449905][  T981] videodev: could not get a free minor
[  100.455477][  T981] em28xx 5-1:0.237: can't register radio device
[  100.462072][  T981] em28xx 5-1:0.237: V4L2 device video103 deregistered
[  100.470568][  T981] em28xx 5-1:0.237: Registering input extension
[  100.471932][   T39] usb 2-1: Using ep0 maxpacket: 16
[  100.477170][   T10] em28xx 5-1:0.237: Closing input extension
[  100.490773][ T6015] em28xx 4-1:0.237: Registering V4L2 extension
[  100.494843][   T10] em28xx 5-1:0.237: Freeing device
[  100.501841][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[  100.510456][ T6008] usb 3-1: Using ep0 maxpacket: 16
[  100.519991][   T39] usb 2-1: config 0 has no interface number 0
[  100.540324][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[  100.553700][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  100.569580][ T6008] usb 3-1: config 0 has no interface number 0
[  100.587114][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  100.601062][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[  100.615994][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[  100.634645][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  100.647138][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.656735][ T6015] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  100.662936][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  100.672303][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  100.680301][ T6008] usb 3-1: Product: syz
[  100.684630][   T39] usb 2-1: Product: syz
[  100.688804][   T39] usb 2-1: Manufacturer: syz
[  100.695329][   T39] usb 2-1: SerialNumber: syz
[  100.701447][ T6008] usb 3-1: Manufacturer: syz
[  100.706198][ T6008] usb 3-1: SerialNumber: syz
[  100.712383][ T6015] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  100.720417][   T39] usb 2-1: config 0 descriptor??
[  100.727914][ T6008] usb 3-1: config 0 descriptor??
[  100.737779][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  100.752673][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  100.762594][   T39] em28xx 2-1:0.237: Video interface 237 found:
[  100.768933][ T6015] DVB: Unable to find symbol xc2028_attach()
[  100.775214][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[  100.781475][ T6015] tuner: 3-0061: Tuner has no way to set tv freq
[  100.788054][ T6015] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[  100.796684][ T6015] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[  100.803895][ T6015] em28xx 4-1:0.237: No AC97 audio processor
[  100.809809][ T6015] tuner: 3-0061: Tuner has no way to set tv freq
[  100.823040][ T6015] videodev: could not get a free minor
[  100.825779][   T10] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[  100.828766][ T6015] em28xx 4-1:0.237: can't register radio device
[  100.842342][ T6015] em28xx 4-1:0.237: V4L2 device video103 deregistered
[  100.851493][ T6015] em28xx 4-1:0.237: Registering input extension
[  100.858162][ T6033] em28xx 4-1:0.237: Closing input extension
[  100.864940][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[  100.885300][ T6033] em28xx 4-1:0.237: Freeing device
[  100.950455][ T5942] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  100.985348][   T10] usb 5-1: Using ep0 maxpacket: 16
[  100.993776][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[  101.004201][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[  101.005144][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[  101.019879][ T5942] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  101.027154][   T10] usb 5-1: config 0 has no interface number 0
[  101.034923][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  101.048373][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[  101.057856][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  101.067380][ T5942] DVB: Unable to find symbol xc2028_attach()
[  101.073456][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  101.079790][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[  101.086881][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.094934][   T10] usb 5-1: Product: syz
[  101.099106][   T10] usb 5-1: Manufacturer: syz
[  101.107283][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[  101.114493][   T10] usb 5-1: SerialNumber: syz
[  101.119909][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[  101.126180][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  101.128857][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  101.133136][   T10] usb 5-1: config 0 descriptor??
[  101.142720][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  101.156713][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  101.157694][   T39] em28xx 2-1:0.237: board has no eeprom
[  101.166954][ T5942] videodev: could not get a free minor
[  101.173070][ T6008] em28xx 3-1:0.237: board has no eeprom
[  101.178777][ T5942] em28xx 1-1:0.237: can't register radio device
[  101.189801][   T10] em28xx 5-1:0.237: Video interface 237 found:
[  101.196287][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[  101.207696][ T5942] em28xx 1-1:0.237: Registering input extension
[  101.212180][ T6033] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[  101.222930][    T9] em28xx 1-1:0.237: Closing input extension
[  101.232630][    T9] em28xx 1-1:0.237: Freeing device
[  101.242049][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  101.249988][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  101.268720][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[  101.274989][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[  101.281095][ T6015] em28xx 2-1:0.237: Registering V4L2 extension
[  101.308453][ T6008] usb 3-1: USB disconnect, device number 8
[  101.315069][   T39] usb 2-1: USB disconnect, device number 7
[  101.373848][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[  101.379707][ T6015] em28xx 2-1:0.237: reading from i2c device at 0xb8 failed (error=-19)
[  101.388769][ T6033] usb 4-1: Using ep0 maxpacket: 16
[  101.394226][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[  101.404140][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[  101.414786][ T6033] usb 4-1: config 0 has no interface number 0
[  101.426625][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  101.446488][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[  101.464266][ T6015] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  101.487418][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  101.492266][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[  101.501157][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.531178][ T6033] usb 4-1: Product: syz
[  101.536501][ T6033] usb 4-1: Manufacturer: syz
[  101.551503][ T6033] usb 4-1: SerialNumber: syz
[  101.562258][    T9] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[  101.569857][ T6015] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  101.578404][ T6033] usb 4-1: config 0 descriptor??
[  101.587584][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  101.597910][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[  101.612887][ T6015] DVB: Unable to find symbol xc2028_attach()
[  101.619794][ T6015] tuner: 2-0061: Tuner has no way to set tv freq
[  101.626993][ T6015] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[  101.630722][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  101.634688][ T6015] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[  101.648345][   T10] em28xx 5-1:0.237: board has no eeprom
[  101.650191][ T6015] em28xx 2-1:0.237: No AC97 audio processor
[  101.661326][ T6015] tuner: 2-0061: Tuner has no way to set tv freq
[  101.671828][ T6015] videodev: could not get a free minor
[  101.677448][ T6015] em28xx 2-1:0.237: can't register radio device
[  101.683874][ T6015] em28xx 2-1:0.237: V4L2 device video103 deregistered
[  101.693521][ T6015] em28xx 2-1:0.237: Registering input extension
[  101.700659][ T6110] em28xx 3-1:0.237: Registering V4L2 extension
[  101.711828][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  101.722857][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[  101.738019][   T10] usb 5-1: USB disconnect, device number 8
[  101.744025][    T9] usb 1-1: Using ep0 maxpacket: 16
[  101.756865][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[  101.766801][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[  101.774834][    T9] usb 1-1: config 0 has no interface number 0
[  101.781178][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  101.795535][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[  101.806431][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  101.812689][ T6110] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  101.816082][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  101.831853][    T9] usb 1-1: Product: syz
[  101.836040][    T9] usb 1-1: Manufacturer: syz
[  101.840642][    T9] usb 1-1: SerialNumber: syz
[  101.842118][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[  101.852506][    T9] usb 1-1: config 0 descriptor??
[  101.862126][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  101.870035][ T6110] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  101.872630][    T9] em28xx 1-1:0.237: Video interface 237 found:
[  101.915206][ T6110] DVB: Unable to find symbol xc2028_attach()
[  101.923171][ T6110] tuner: 3-0061: Tuner has no way to set tv freq
[  101.929775][ T6110] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[  101.939386][ T6110] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[  101.950684][ T6110] em28xx 3-1:0.237: No AC97 audio processor
[  101.956770][ T6110] tuner: 3-0061: Tuner has no way to set tv freq
[  101.966689][ T6110] videodev: could not get a free minor
[  101.973297][ T6110] em28xx 3-1:0.237: can't register radio device
[  101.986788][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  101.998360][ T6110] em28xx 3-1:0.237: V4L2 device video103 deregistered
[  102.005831][ T6033] em28xx 4-1:0.237: board has no eeprom
[  102.014799][ T6110] em28xx 3-1:0.237: Registering input extension
[  102.021288][   T39] em28xx 2-1:0.237: Closing input extension
[  102.028982][ T5942] em28xx 5-1:0.237: Registering V4L2 extension
[  102.039386][   T39] em28xx 2-1:0.237: Freeing device
[  102.076905][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  102.084416][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[  102.099531][ T6033] usb 4-1: USB disconnect, device number 8
[  102.118186][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[  102.123810][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[  102.168722][ T5942] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  102.208840][ T5942] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  102.235371][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  102.247739][ T5942] DVB: Unable to find symbol xc2028_attach()
[  102.254414][    T9] em28xx 1-1:0.237: board has no eeprom
[  102.260147][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  102.267009][ T5942] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[  102.274461][ T5942] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[  102.282048][ T5942] em28xx 5-1:0.237: No AC97 audio processor
[  102.287998][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  102.295423][ T5942] videodev: could not get a free minor
[  102.300900][ T5942] em28xx 5-1:0.237: can't register radio device
[  102.316987][ T5942] em28xx 5-1:0.237: V4L2 device video103 deregistered
[  102.339195][ T5942] em28xx 5-1:0.237: Registering input extension
[  102.346526][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  102.355045][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[  102.361369][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[  102.362349][   T39] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[  102.382075][    T9] usb 1-1: USB disconnect, device number 8
[  102.405876][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[  102.437586][ T5942] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  102.467270][ T5942] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  102.496180][ T5942] DVB: Unable to find symbol xc2028_attach()
[  102.502525][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[  102.508909][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[  102.516255][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[  102.523539][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[  102.529577][ T5942] tuner: 2-0061: Tuner has no way to set tv freq
[  102.531797][   T39] usb 2-1: Using ep0 maxpacket: 16
[  102.538619][ T5942] videodev: could not get a free minor
[  102.546261][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[  102.547272][ T5942] em28xx 1-1:0.237: can't register radio device
[  102.556293][   T39] usb 2-1: config 0 has no interface number 0
[  102.568559][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[  102.571570][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  102.580172][ T5942] em28xx 1-1:0.237: Registering input extension
[  102.593208][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[  102.603712][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  102.613538][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  102.623431][   T39] usb 2-1: Product: syz
[  102.627663][ T6008] em28xx 3-1:0.237: Closing input extension
[  102.633825][   T39] usb 2-1: Manufacturer: syz
[  102.649411][   T39] usb 2-1: SerialNumber: syz
[  102.654359][ T6110] em28xx 4-1:0.237: Registering V4L2 extension
[  102.667742][ T6008] em28xx 3-1:0.237: Freeing device
[  102.676839][   T39] usb 2-1: config 0 descriptor??
[  102.690534][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  102.706171][   T39] em28xx 2-1:0.237: Video interface 237 found:
[  102.769625][ T6110] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  102.810890][ T6110] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  102.848288][ T6110] DVB: Unable to find symbol xc2028_attach()
[  102.854363][ T6110] tuner: 4-0061: Tuner has no way to set tv freq
[  102.860726][ T6110] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[  102.867842][ T6110] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[  102.874977][ T6110] em28xx 4-1:0.237: No AC97 audio processor
[  102.880906][ T6110] tuner: 4-0061: Tuner has no way to set tv freq
[  102.889921][ T6110] videodev: could not get a free minor
[  102.897632][ T6110] em28xx 4-1:0.237: can't register radio device
[  102.906182][ T6110] em28xx 4-1:0.237: V4L2 device video103 deregistered
[  102.915678][ T6110] em28xx 4-1:0.237: Registering input extension
[  102.922302][   T10] em28xx 5-1:0.237: Closing input extension
[  102.928343][    T9] em28xx 1-1:0.237: Closing input extension
[  102.934656][ T6033] em28xx 4-1:0.237: Closing input extension
[  102.939689][   T10] em28xx 5-1:0.237: Freeing device
[  102.942116][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[  102.948768][    T9] em28xx 1-1:0.237: Freeing device
[  102.959612][ T6033] em28xx 4-1:0.237: Freeing device
[  103.011969][ T6008] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[  103.065503][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  103.073837][   T39] em28xx 2-1:0.237: board has no eeprom
[  103.134017][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  103.142307][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[  103.149060][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[  103.168458][   T39] usb 2-1: USB disconnect, device number 8
[  103.174763][ T6008] usb 3-1: Using ep0 maxpacket: 16
[  103.181314][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[  103.189071][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[  103.198442][ T6008] usb 3-1: config 0 has no interface number 0
[  103.205306][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  103.217643][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[  103.226723][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  103.235995][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.244162][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  103.250191][ T6008] usb 3-1: Product: syz
[  103.256273][ T6008] usb 3-1: Manufacturer: syz
[  103.261596][ T6008] usb 3-1: SerialNumber: syz
[  103.261808][   T10] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[  103.278685][ T6008] usb 3-1: config 0 descriptor??
[  103.284007][ T6033] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[  103.295062][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  103.301829][    T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd
[  103.306570][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[  103.320722][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  103.350142][ T6110] DVB: Unable to find symbol xc2028_attach()
[  103.358445][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  103.365624][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[  103.377073][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[  103.384278][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[  103.390208][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  103.402998][ T6110] videodev: could not get a free minor
[  103.408533][ T6110] em28xx 2-1:0.237: can't register radio device
[  103.431136][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[  103.432177][   T10] usb 5-1: Using ep0 maxpacket: 16
[  103.445414][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
2026/01/26 19:53:16 executed programs: 49
[  103.448599][ T6110] em28xx 2-1:0.237: Registering input extension
[  103.456306][   T10] usb 5-1: config 0 has no interface number 0
[  103.463105][ T6033] usb 4-1: Using ep0 maxpacket: 16
[  103.472702][    T9] usb 1-1: Using ep0 maxpacket: 16
[  103.480457][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  103.481118][   T39] em28xx 2-1:0.237: Closing input extension
[  103.492510][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[  103.504856][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[  103.507995][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[  103.513487][    T9] usb 1-1: config 0 has no interface number 0
[  103.521708][ T6033] usb 4-1: config 0 has no interface number 0
[  103.527834][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  103.533923][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  103.546913][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[  103.557042][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[  103.566754][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  103.574057][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[  103.585911][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.585933][   T10] usb 5-1: Product: syz
[  103.585944][   T10] usb 5-1: Manufacturer: syz
[  103.585975][   T10] usb 5-1: SerialNumber: syz
[  103.595495][   T39] em28xx 2-1:0.237: Freeing device
[  103.619400][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  103.633313][   T10] usb 5-1: config 0 descriptor??
[  103.642235][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.643602][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  103.654473][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  103.664398][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  103.678313][    T9] usb 1-1: Product: syz
[  103.686334][    T9] usb 1-1: Manufacturer: syz
[  103.690959][    T9] usb 1-1: SerialNumber: syz
[  103.699097][ T6033] usb 4-1: Product: syz
[  103.701983][   T10] em28xx 5-1:0.237: Video interface 237 found:
[  103.705124][ T6033] usb 4-1: Manufacturer: syz
[  103.715601][    T9] usb 1-1: config 0 descriptor??
[  103.729420][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  103.734737][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  103.738962][ T6008] em28xx 3-1:0.237: board has no eeprom
[  103.753646][    T9] em28xx 1-1:0.237: Video interface 237 found:
[  103.754177][ T6033] usb 4-1: SerialNumber: syz
[  103.774922][ T6033] usb 4-1: config 0 descriptor??
[  103.784960][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  103.796054][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[  103.822020][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  103.830903][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[  103.838401][  T797] em28xx 3-1:0.237: Registering V4L2 extension
[  103.857584][ T6008] usb 3-1: USB disconnect, device number 9
[  103.868276][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[  103.903989][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[  103.924313][   T39] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[  103.953199][  T797] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  103.983959][  T797] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  103.992041][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[  104.004148][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  104.036514][   T10] em28xx 5-1:0.237: board has no eeprom
[  104.043202][  T797] DVB: Unable to find symbol xc2028_attach()
[  104.053979][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[  104.068245][  T797] tuner: 1-0061: Tuner has no way to set tv freq
[  104.076676][  T797] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[  104.084186][  T797] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[  104.091428][  T797] em28xx 3-1:0.237: No AC97 audio processor
[  104.097533][   T39] usb 2-1: Using ep0 maxpacket: 16
[  104.102177][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  104.103042][  T797] tuner: 1-0061: Tuner has no way to set tv freq
[  104.111265][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[  104.118645][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[  104.127308][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  104.131346][   T39] usb 2-1: config 0 has no interface number 0
[  104.148936][   T10] usb 5-1: USB disconnect, device number 9
[  104.151799][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  104.156637][    T9] em28xx 1-1:0.237: board has no eeprom
[  104.168974][  T797] videodev: could not get a free minor
[  104.181878][  T797] em28xx 3-1:0.237: can't register radio device
[  104.184498][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[  104.192062][  T797] em28xx 3-1:0.237: V4L2 device video103 deregistered
[  104.203496][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[  104.213403][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  104.222347][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  104.231407][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.241104][  T797] em28xx 3-1:0.237: Registering input extension
[  104.247497][ T6033] em28xx 4-1:0.237: board has no eeprom
[  104.251899][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  104.253895][ T6008] em28xx 3-1:0.237: Closing input extension
[  104.266470][   T39] usb 2-1: Product: syz
[  104.268325][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[  104.270803][   T39] usb 2-1: Manufacturer: syz
[  104.283199][   T39] usb 2-1: SerialNumber: syz
[  104.284345][  T981] em28xx 5-1:0.237: Registering V4L2 extension
[  104.303335][   T39] usb 2-1: config 0 descriptor??
[  104.304728][    T9] usb 1-1: USB disconnect, device number 9
[  104.309540][ T6008] em28xx 3-1:0.237: Freeing device
[  104.322011][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  104.322900][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[  104.329335][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[  104.344627][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  104.371730][   T39] em28xx 2-1:0.237: Video interface 237 found:
[  104.420506][ T6033] usb 4-1: USB disconnect, device number 9
[  104.461404][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[  104.552835][  T981] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  104.609447][  T981] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  104.632225][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[  104.648538][  T981] DVB: Unable to find symbol xc2028_attach()
[  104.656065][  T981] tuner: 2-0061: Tuner has no way to set tv freq
[  104.663222][  T981] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[  104.670269][  T981] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[  104.679600][  T981] em28xx 5-1:0.237: No AC97 audio processor
[  104.687118][  T981] tuner: 2-0061: Tuner has no way to set tv freq
[  104.694968][  T981] videodev: could not get a free minor
[  104.700456][  T981] em28xx 5-1:0.237: can't register radio device
[  104.701801][ T6008] usb 3-1: new high-speed USB device number 10 using dummy_hcd
[  104.706844][  T981] em28xx 5-1:0.237: V4L2 device video103 deregistered
[  104.724646][  T981] em28xx 5-1:0.237: Registering input extension
[  104.731038][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[  104.756071][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  104.764847][   T39] em28xx 2-1:0.237: board has no eeprom
[  104.791063][ T5942] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  104.820566][ T5942] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  104.834744][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  104.846170][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[  104.857985][   T39] usb 2-1: USB disconnect, device number 9
[  104.866503][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[  104.871153][ T5942] DVB: Unable to find symbol xc2028_attach()
[  104.881455][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[  104.892262][ T6008] usb 3-1: Using ep0 maxpacket: 16
[  104.895966][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[  104.901367][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[  104.904722][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[  104.904737][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[  104.904755][ T5942] tuner: 3-0061: Tuner has no way to set tv freq
[  104.913792][ T6008] usb 3-1: config 0 has no interface number 0
[  104.923173][ T5942] videodev: could not get a free minor
[  104.926460][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  104.933498][ T5942] em28xx 1-1:0.237: can't register radio device
[  104.938794][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[  104.968307][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[  104.970554][ T5942] em28xx 1-1:0.237: Registering input extension
[  104.977639][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  104.990843][    T9] em28xx 1-1:0.237: Closing input extension
[  104.999653][  T797] em28xx 4-1:0.237: Registering V4L2 extension
[  105.003392][    T9] em28xx 1-1:0.237: Freeing device
[  105.006288][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.030278][ T6008] usb 3-1: Product: syz
[  105.039411][ T6008] usb 3-1: Manufacturer: syz
[  105.044166][ T6008] usb 3-1: SerialNumber: syz
[  105.055043][ T6008] usb 3-1: config 0 descriptor??
[  105.065761][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  105.076476][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[  105.126234][  T797] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  105.157199][  T797] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  105.200127][  T797] DVB: Unable to find symbol xc2028_attach()
[  105.207391][  T797] tuner: 4-0061: Tuner has no way to set tv freq
[  105.215992][  T797] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[  105.223229][  T797] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[  105.230400][  T797] em28xx 4-1:0.237: No AC97 audio processor
[  105.236637][  T797] tuner: 4-0061: Tuner has no way to set tv freq
[  105.244707][  T797] videodev: could not get a free minor
[  105.250438][  T797] em28xx 4-1:0.237: can't register radio device
[  105.256953][  T797] em28xx 4-1:0.237: V4L2 device video103 deregistered
[  105.265943][  T797] em28xx 4-1:0.237: Registering input extension
[  105.272865][ T6033] em28xx 4-1:0.237: Closing input extension
[  105.282063][   T10] em28xx 5-1:0.237: Closing input extension
[  105.289268][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[  105.293727][   T10] em28xx 5-1:0.237: Freeing device
[  105.295804][ T6033] em28xx 4-1:0.237: Freeing device
[  105.314798][    T9] usb 1-1: new high-speed USB device number 10 using dummy_hcd
[  105.332464][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[  105.415821][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  105.460235][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  105.480454][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  105.488527][ T6008] em28xx 3-1:0.237: board has no eeprom
[  105.502074][    T9] usb 1-1: Using ep0 maxpacket: 16
[  105.523223][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[  105.554252][    T9] usb 1-1: config 0 has no interface number 0
[  105.556032][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  105.560387][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  105.586451][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[  105.589841][ T6110] DVB: Unable to find symbol xc2028_attach()
[  105.599925][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[  105.605738][   T10] usb 5-1: new high-speed USB device number 10 using dummy_hcd
[  105.606520][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  105.624572][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  105.625635][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[  105.641869][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.644093][ T6033] usb 4-1: new high-speed USB device number 10 using dummy_hcd
[  105.654602][    T9] usb 1-1: Product: syz
[  105.664990][ T6008] usb 3-1: USB disconnect, device number 10
[  105.671591][    T9] usb 1-1: Manufacturer: syz
[  105.672784][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[  105.690321][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[  105.696418][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[  105.705935][    T9] usb 1-1: SerialNumber: syz
[  105.715000][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  105.722686][ T6110] videodev: could not get a free minor
[  105.723302][    T9] usb 1-1: config 0 descriptor??
[  105.728159][ T6110] em28xx 2-1:0.237: can't register radio device
[  105.739714][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  105.741058][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[  105.754148][    T9] em28xx 1-1:0.237: Video interface 237 found:
[  105.763753][ T6110] em28xx 2-1:0.237: Registering input extension
[  105.763924][  T797] em28xx 3-1:0.237: Registering V4L2 extension
[  105.781909][   T10] usb 5-1: Using ep0 maxpacket: 16
[  105.792822][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[  105.811703][   T10] usb 5-1: config 0 has no interface number 0
[  105.845336][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  105.851810][  T797] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  105.862780][ T6033] usb 4-1: Using ep0 maxpacket: 16
[  105.866843][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[  105.878792][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  105.884449][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[  105.888877][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  105.904640][ T6033] usb 4-1: config 0 has no interface number 0
[  105.910792][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  105.923861][   T10] usb 5-1: Product: syz
[  105.928840][   T10] usb 5-1: Manufacturer: syz
[  105.934188][   T10] usb 5-1: SerialNumber: syz
[  105.948146][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[  105.958149][   T10] usb 5-1: config 0 descriptor??
[  105.962340][  T797] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  105.966682][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  105.980740][   T10] em28xx 5-1:0.237: Video interface 237 found:
[  105.982035][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  105.996446][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.002991][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[  106.006343][ T6033] usb 4-1: Product: syz
[  106.016237][ T6033] usb 4-1: Manufacturer: syz
[  106.023154][ T6033] usb 4-1: SerialNumber: syz
[  106.032818][ T6033] usb 4-1: config 0 descriptor??
[  106.044150][  T797] DVB: Unable to find symbol xc2028_attach()
[  106.050160][  T797] tuner: 2-0061: Tuner has no way to set tv freq
[  106.059168][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  106.069056][  T797] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[  106.076379][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[  106.082637][  T797] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[  106.089798][  T797] em28xx 3-1:0.237: No AC97 audio processor
[  106.096354][  T797] tuner: 2-0061: Tuner has no way to set tv freq
[  106.106061][  T797] videodev: could not get a free minor
[  106.111611][  T797] em28xx 3-1:0.237: can't register radio device
[  106.115161][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  106.118298][  T797] em28xx 3-1:0.237: V4L2 device video103 deregistered
[  106.136364][    T9] em28xx 1-1:0.237: board has no eeprom
[  106.144847][  T797] em28xx 3-1:0.237: Registering input extension
[  106.151367][   T39] em28xx 2-1:0.237: Closing input extension
[  106.157744][ T6008] em28xx 3-1:0.237: Closing input extension
[  106.171297][   T39] em28xx 2-1:0.237: Freeing device
[  106.185680][ T6008] em28xx 3-1:0.237: Freeing device
[  106.202083][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  106.220371][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[  106.231090][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[  106.241366][ T5891] em28xx 1-1:0.237: Registering V4L2 extension
[  106.260575][    T9] usb 1-1: USB disconnect, device number 10
[  106.272488][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[  106.292059][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[  106.352642][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  106.371567][ T5891] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  106.377684][   T10] em28xx 5-1:0.237: board has no eeprom
[  106.399122][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  106.414204][ T6033] em28xx 4-1:0.237: board has no eeprom
[  106.419212][ T5891] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  106.452041][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  106.459431][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[  106.466993][ T5891] DVB: Unable to find symbol xc2028_attach()
[  106.474090][ T5891] tuner: 3-0061: Tuner has no way to set tv freq
[  106.480791][ T5891] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[  106.487261][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  106.491467][   T10] usb 5-1: USB disconnect, device number 10
[  106.495390][   T39] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[  106.513720][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[  106.515193][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[  106.527240][ T5891] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[  106.551258][ T6033] usb 4-1: USB disconnect, device number 10
[  106.559673][ T5891] em28xx 1-1:0.237: No AC97 audio processor
[  106.570609][ T5891] tuner: 3-0061: Tuner has no way to set tv freq
[  106.576065][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[  106.583643][ T6008] usb 3-1: new high-speed USB device number 11 using dummy_hcd
[  106.593973][ T5891] videodev: could not get a free minor
[  106.599475][ T5891] em28xx 1-1:0.237: can't register radio device
[  106.606927][ T5891] em28xx 1-1:0.237: V4L2 device video103 deregistered
[  106.618156][ T5891] em28xx 1-1:0.237: Registering input extension
[  106.624651][  T981] em28xx 5-1:0.237: Registering V4L2 extension
[  106.670279][  T981] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  106.681817][   T39] usb 2-1: Using ep0 maxpacket: 16
[  106.689728][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[  106.711819][   T39] usb 2-1: config 0 has no interface number 0
[  106.718148][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  106.722630][  T981] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  106.737169][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[  106.739367][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  106.754523][ T6008] usb 3-1: Using ep0 maxpacket: 16
[  106.770425][ T6008] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[  106.779997][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.791757][ T6008] usb 3-1: config 0 has no interface number 0
[  106.797893][ T6008] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  106.815655][   T39] usb 2-1: Product: syz
[  106.819869][   T39] usb 2-1: Manufacturer: syz
[  106.838955][   T39] usb 2-1: SerialNumber: syz
[  106.843821][ T6008] usb 3-1: config 0 interface 237 has no altsetting 0
[  106.843877][  T981] DVB: Unable to find symbol xc2028_attach()
[  106.861494][  T981] tuner: 1-0061: Tuner has no way to set tv freq
[  106.868657][   T39] usb 2-1: config 0 descriptor??
[  106.870998][  T981] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[  106.879498][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  106.891634][ T6008] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  106.900925][  T981] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[  106.901124][ T6008] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  106.908628][  T981] em28xx 5-1:0.237: No AC97 audio processor
[  106.916889][   T39] em28xx 2-1:0.237: Video interface 237 found:
[  106.922862][  T981] tuner: 1-0061: Tuner has no way to set tv freq
[  106.929159][ T6008] usb 3-1: Product: syz
[  106.941288][ T6008] usb 3-1: Manufacturer: syz
[  106.941394][  T981] videodev: could not get a free minor
[  106.946491][  T981] em28xx 5-1:0.237: can't register radio device
[  106.951902][ T6008] usb 3-1: SerialNumber: syz
[  106.958382][  T981] em28xx 5-1:0.237: V4L2 device video103 deregistered
[  106.966249][ T6008] usb 3-1: config 0 descriptor??
[  106.980484][ T6008] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  106.981030][  T981] em28xx 5-1:0.237: Registering input extension
[  106.990424][ T6008] em28xx 3-1:0.237: Video interface 237 found:
[  106.997355][   T10] em28xx 5-1:0.237: Closing input extension
[  107.010676][ T6110] em28xx 4-1:0.237: Registering V4L2 extension
[  107.015676][   T10] em28xx 5-1:0.237: Freeing device
[  107.086960][ T6110] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  107.121020][ T6110] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  107.142194][   T39] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[  107.156374][ T6110] DVB: Unable to find symbol xc2028_attach()
[  107.163226][ T6110] tuner: 2-0061: Tuner has no way to set tv freq
[  107.169640][ T6110] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[  107.178329][ T6110] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[  107.186821][ T6110] em28xx 4-1:0.237: No AC97 audio processor
[  107.192829][ T6110] tuner: 2-0061: Tuner has no way to set tv freq
[  107.200288][ T6110] videodev: could not get a free minor
[  107.205970][ T6110] em28xx 4-1:0.237: can't register radio device
[  107.212343][ T6110] em28xx 4-1:0.237: V4L2 device video103 deregistered
[  107.221874][ T6110] em28xx 4-1:0.237: Registering input extension
[  107.228295][ T6033] em28xx 4-1:0.237: Closing input extension
[  107.235606][    T9] em28xx 1-1:0.237: Closing input extension
[  107.242085][ T6008] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[  107.247968][    T9] em28xx 1-1:0.237: Freeing device
[  107.250917][ T6033] em28xx 4-1:0.237: Freeing device
[  107.281957][   T39] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  107.290194][   T39] em28xx 2-1:0.237: board has no eeprom
[  107.321856][   T10] usb 5-1: new high-speed USB device number 11 using dummy_hcd
[  107.353654][   T39] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  107.363282][   T39] em28xx 2-1:0.237: analog set to bulk mode.
[  107.369637][ T6110] em28xx 2-1:0.237: Registering V4L2 extension
[  107.392213][   T39] usb 2-1: USB disconnect, device number 10
[  107.398383][ T6008] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  107.412943][   T39] em28xx 2-1:0.237: Disconnecting em28xx
[  107.426737][ T6008] em28xx 3-1:0.237: board has no eeprom
[  107.482032][   T10] usb 5-1: Using ep0 maxpacket: 16
[  107.494450][ T6008] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  107.496484][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[  107.502380][ T6110] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  107.516327][ T6008] em28xx 3-1:0.237: analog set to bulk mode.
[  107.520306][   T10] usb 5-1: config 0 has no interface number 0
[  107.532620][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  107.544134][ T6008] usb 3-1: USB disconnect, device number 11
[  107.545256][ T6008] em28xx 3-1:0.237: Disconnecting em28xx
[  107.558982][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[  107.571511][    T9] usb 1-1: new high-speed USB device number 11 using dummy_hcd
[  107.590085][ T6110] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  107.597529][ T6033] usb 4-1: new high-speed USB device number 11 using dummy_hcd
[  107.605868][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  107.630191][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.648477][   T10] usb 5-1: Product: syz
[  107.657645][   T10] usb 5-1: Manufacturer: syz
[  107.663460][   T10] usb 5-1: SerialNumber: syz
[  107.667462][ T6110] DVB: Unable to find symbol xc2028_attach()
[  107.676120][   T10] usb 5-1: config 0 descriptor??
[  107.676733][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  107.685686][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  107.699040][   T10] em28xx 5-1:0.237: Video interface 237 found:
[  107.714316][ T6110] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[  107.721508][ T6110] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[  107.730381][ T6110] em28xx 2-1:0.237: No AC97 audio processor
[  107.738136][ T6110] tuner: 1-0061: Tuner has no way to set tv freq
[  107.742127][    T9] usb 1-1: Using ep0 maxpacket: 16
[  107.750809][ T6110] videodev: could not get a free minor
[  107.752032][    T9] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[  107.756448][ T6033] usb 4-1: Using ep0 maxpacket: 16
[  107.766803][    T9] usb 1-1: config 0 has no interface number 0
[  107.774402][ T6110] em28xx 2-1:0.237: can't register radio device
[  107.777424][    T9] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  107.794083][    T9] usb 1-1: config 0 interface 237 has no altsetting 0
[  107.801766][ T6110] em28xx 2-1:0.237: V4L2 device video103 deregistered
[  107.803980][    T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  107.808774][ T6033] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[  107.817998][    T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.826445][ T6033] usb 4-1: config 0 has no interface number 0
[  107.834813][    T9] usb 1-1: Product: syz
[  107.842046][ T6110] em28xx 2-1:0.237: Registering input extension
[  107.845615][    T9] usb 1-1: Manufacturer: syz
[  107.850882][  T797] em28xx 3-1:0.237: Registering V4L2 extension
[  107.855789][    T9] usb 1-1: SerialNumber: syz
[  107.864817][ T6033] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  107.878098][ T6033] usb 4-1: config 0 interface 237 has no altsetting 0
[  107.880580][    T9] usb 1-1: config 0 descriptor??
[  107.895833][ T6033] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  107.904912][    T9] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  107.904949][    T9] em28xx 1-1:0.237: Video interface 237 found:
[  107.932755][ T6033] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  107.940838][ T6033] usb 4-1: Product: syz
[  107.945238][ T6033] usb 4-1: Manufacturer: syz
[  107.949978][ T6033] usb 4-1: SerialNumber: syz
[  107.952137][   T10] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[  107.966624][ T6033] usb 4-1: config 0 descriptor??
[  107.985711][ T6033] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  107.997194][ T6033] em28xx 4-1:0.237: Video interface 237 found:
[  108.004807][  T797] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  108.040822][  T797] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  108.062711][   T10] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  108.073589][   T10] em28xx 5-1:0.237: board has no eeprom
[  108.084488][  T797] DVB: Unable to find symbol xc2028_attach()
[  108.090738][  T797] tuner: 2-0061: Tuner has no way to set tv freq
[  108.102030][  T797] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[  108.109285][  T797] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[  108.118299][  T797] em28xx 3-1:0.237: No AC97 audio processor
[  108.124298][  T797] tuner: 2-0061: Tuner has no way to set tv freq
[  108.131809][  T797] videodev: could not get a free minor
[  108.132931][   T10] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  108.137389][  T797] em28xx 3-1:0.237: can't register radio device
[  108.137403][  T797] em28xx 3-1:0.237: V4L2 device video103 deregistered
[  108.159011][   T10] em28xx 5-1:0.237: analog set to bulk mode.
[  108.160922][  T797] em28xx 3-1:0.237: Registering input extension
[  108.165177][    T9] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[  108.174468][   T39] em28xx 2-1:0.237: Closing input extension
[  108.189212][  T981] em28xx 5-1:0.237: Registering V4L2 extension
[  108.198032][   T39] em28xx 2-1:0.237: Freeing device
[  108.218220][   T10] usb 5-1: USB disconnect, device number 11
[  108.242304][   T10] em28xx 5-1:0.237: Disconnecting em28xx
[  108.252159][ T6033] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[  108.291851][    T9] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  108.300339][  T981] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  108.316768][    T9] em28xx 1-1:0.237: board has no eeprom
[  108.355263][  T981] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  108.371323][ T6033] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[  108.386846][ T6033] em28xx 4-1:0.237: board has no eeprom
[  108.391825][    T9] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  108.399959][    T9] em28xx 1-1:0.237: analog set to bulk mode.
[  108.410509][  T981] DVB: Unable to find symbol xc2028_attach()
[  108.416901][  T981] tuner: 3-0061: Tuner has no way to set tv freq
[  108.425038][  T981] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[  108.433138][  T981] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[  108.440330][  T981] em28xx 5-1:0.237: No AC97 audio processor
2026/01/26 19:53:21 executed programs: 61
[  108.450203][    T9] usb 1-1: USB disconnect, device number 11
[  108.460277][  T981] tuner: 3-0061: Tuner has no way to set tv freq
[  108.462632][ T6033] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[  108.469219][    T9] em28xx 1-1:0.237: Disconnecting em28xx
[  108.489679][ T6033] em28xx 4-1:0.237: analog set to bulk mode.
[  108.489930][  T981] videodev: could not get a free minor
[  108.502961][  T981] em28xx 5-1:0.237: can't register radio device
[  108.509437][  T981] em28xx 5-1:0.237: V4L2 device video103 deregistered
[  108.520199][  T981] em28xx 5-1:0.237: Registering input extension
[  108.524331][ T6033] usb 4-1: USB disconnect, device number 11
[  108.530823][   T10] em28xx 5-1:0.237: Closing input extension
[  108.533937][   T39] usb 2-1: new high-speed USB device number 11 using dummy_hcd
[  108.547731][ T6008] em28xx 3-1:0.237: Closing input extension
[  108.555539][   T10] em28xx 5-1:0.237: Freeing device
[  108.559035][ T6008] em28xx 3-1:0.237: Freeing device
[  108.560729][ T5942] em28xx 1-1:0.237: Registering V4L2 extension
[  108.568053][ T6033] em28xx 4-1:0.237: Disconnecting em28xx
[  108.722959][ T5942] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  108.733264][   T39] usb 2-1: Using ep0 maxpacket: 16
[  108.746244][   T39] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[  108.756597][   T39] usb 2-1: config 0 has no interface number 0
[  108.762948][   T39] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  108.774657][   T39] usb 2-1: config 0 interface 237 has no altsetting 0
[  108.792134][   T39] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  108.799681][ T5942] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  108.813716][   T39] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  108.833632][   T39] usb 2-1: Product: syz
[  108.837856][   T39] usb 2-1: Manufacturer: syz
[  108.843195][   T39] usb 2-1: SerialNumber: syz
[  108.858858][   T39] usb 2-1: config 0 descriptor??
[  108.859746][ T5942] DVB: Unable to find symbol xc2028_attach()
[  108.870293][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  108.873812][   T39] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  108.887040][ T5942] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[  108.887064][ T5942] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[  108.887077][ T5942] em28xx 1-1:0.237: No AC97 audio processor
[  108.887094][ T5942] tuner: 1-0061: Tuner has no way to set tv freq
[  108.892909][ T5942] videodev: could not get a free minor
[  108.897033][   T39] em28xx 2-1:0.237: Video interface 237 found:
[  108.904788][ T5942] em28xx 1-1:0.237: can't register radio device
[  108.921884][ T6008] usb 3-1: new high-speed USB device number 12 using dummy_hcd
[  108.929272][   T10] usb 5-1: new high-speed USB device number 12 using dummy_hcd
[  108.948981][ T5942] em28xx 1-1:0.237: V4L2 device video103 deregistered
[  108.959576][ T5942] em28xx 1-1:0.237: Registering input extension
[  108.959599][ T6427] ==================================================================
[  108.966262][    T9] em28xx 1-1:0.237: Closing input extension
[  108.974020][ T6427] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420
[  108.974065][ T6427] Read of size 8 at addr ffff88807b254740 by task v4l_id/6427
[  108.974079][ T6427] 
[  108.974098][ T6427] CPU: 1 UID: 0 PID: 6427 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  108.974114][ T6427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[  108.974131][ T6427] Call Trace:
[  108.974139][ T6427]  <TASK>
[  108.974147][ T6427]  dump_stack_lvl+0xe8/0x150
[  108.974165][ T6427]  print_report+0xba/0x230
[  108.974180][ T6427]  ? v4l2_fh_open+0xac/0x420
[  108.974194][ T6427]  kasan_report+0x117/0x150
[  108.974210][ T6427]  ? v4l2_fh_open+0xac/0x420
[  108.974227][ T6427]  v4l2_fh_open+0xac/0x420
[  108.974242][ T6427]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  108.974260][ T6427]  em28xx_v4l2_open+0x157/0x9a0
[  108.974282][ T6427]  ? do_raw_spin_lock+0x12b/0x2f0
[  108.974303][ T6427]  v4l2_open+0x1bf/0x3a0
[  108.974323][ T6427]  chrdev_open+0x4cd/0x5e0
[  108.974339][ T6427]  ? __pfx_chrdev_open+0x10/0x10
[  108.974352][ T6427]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  108.974373][ T6427]  ? __pfx_chrdev_open+0x10/0x10
[  108.974387][ T6427]  do_dentry_open+0x7ce/0x1420
[  108.974409][ T6427]  vfs_open+0x3b/0x340
[  108.974424][ T6427]  ? path_openat+0x346e/0x3e20
[  108.974444][ T6427]  path_openat+0x3486/0x3e20
[  108.974474][ T6427]  ? kmem_cache_alloc_noprof+0x370/0x6e0
[  108.974495][ T6427]  ? getname_flags+0xb7/0x540
[  108.974511][ T6427]  ? __pfx_path_openat+0x10/0x10
[  108.974530][ T6427]  ? __lock_acquire+0x6b5/0x2cf0
[  108.974554][ T6427]  do_filp_open+0x22d/0x490
[  108.974574][ T6427]  ? __pfx_do_filp_open+0x10/0x10
[  108.974602][ T6427]  ? _raw_spin_unlock+0x28/0x50
[  108.974621][ T6427]  ? alloc_fd+0x64b/0x6c0
[  108.974640][ T6427]  do_sys_openat2+0x12f/0x220
[  108.974658][ T6427]  ? __pfx_do_sys_openat2+0x10/0x10
[  108.974675][ T6427]  ? exc_page_fault+0x6a/0xc0
[  108.974692][ T6427]  ? do_user_addr_fault+0xc7c/0x1360
[  108.974713][ T6427]  __x64_sys_openat+0x138/0x170
[  108.974732][ T6427]  do_syscall_64+0xe2/0xf80
[  108.974747][ T6427]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  108.974763][ T6427]  ? trace_irq_disable+0x37/0x100
[  108.974777][ T6427]  ? clear_bhb_loop+0x60/0xb0
[  108.974794][ T6427]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  108.974810][ T6427] RIP: 0033:0x7f7d082a7407
[  108.974836][ T6427] 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
[  108.974849][ T6427] RSP: 002b:00007fff088e65b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  108.974867][ T6427] RAX: ffffffffffffffda RBX: 00007f7d0893f880 RCX: 00007f7d082a7407
[  108.974880][ T6427] RDX: 0000000000000000 RSI: 00007fff088e7f1b RDI: ffffffffffffff9c
[  108.974891][ T6427] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  108.974901][ T6427] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  108.974911][ T6427] R13: 00007fff088e6800 R14: 00007f7d08aa6000 R15: 000055ceb231e4d8
[  108.974929][ T6427]  </TASK>
[  108.974934][ T6427] 
[  109.101950][   T10] usb 5-1: Using ep0 maxpacket: 16
[  109.104059][ T6427] Allocated by task 5942:
[  109.104072][ T6427]  kasan_save_track+0x3e/0x80
[  109.104092][ T6427]  __kasan_kmalloc+0x93/0xb0
[  109.104105][ T6427]  __kmalloc_cache_noprof+0x3d1/0x6e0
[  109.104118][ T6427]  em28xx_v4l2_init+0x10b/0x2e70
[  109.104137][ T6427]  em28xx_init_extension+0x120/0x1c0
[  109.113279][   T10] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[  109.114331][ T6427]  process_scheduled_works+0xaec/0x17a0
[  109.114361][ T6427]  worker_thread+0xda6/0x1360
[  109.119150][   T10] usb 5-1: config 0 has no interface number 0
[  109.123985][ T6427]  kthread+0x726/0x8b0
[  109.124007][ T6427]  ret_from_fork+0x51b/0xa40
[  109.124026][ T6427]  ret_from_fork_asm+0x1a/0x30
[  109.124044][ T6427] 
[  109.124048][ T6427] Freed by task 5942:
[  109.124057][ T6427]  kasan_save_track+0x3e/0x80
[  109.124069][ T6427]  kasan_save_free_info+0x46/0x50
[  109.124085][ T6427]  __kasan_slab_free+0x5c/0x80
[  109.124096][ T6427]  kfree+0x1be/0x650
[  109.124112][ T6427]  em28xx_v4l2_init+0x1683/0x2e70
[  109.124130][ T6427]  em28xx_init_extension+0x120/0x1c0
[  109.124145][ T6427]  process_scheduled_works+0xaec/0x17a0
[  109.124162][ T6427]  worker_thread+0xda6/0x1360
[  109.124179][ T6427]  kthread+0x726/0x8b0
[  109.124192][ T6427]  ret_from_fork+0x51b/0xa40
[  109.134739][   T10] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[  109.138626][ T6427]  ret_from_fork_asm+0x1a/0x30
[  109.138654][ T6427] 
[  109.138659][ T6427] The buggy address belongs to the object at ffff88807b254000
[  109.138659][ T6427]  which belongs to the cache kmalloc-8k of size 8192
[  109.147301][   T10] usb 5-1: config 0 interface 237 has no altsetting 0
[  109.147813][ T6427] The buggy address is located 1856 bytes inside of
[  109.147813][ T6427]  freed 8192-byte region [ffff88807b254000, ffff88807b256000)
[  109.147835][ T6427] 
[  109.147840][ T6427] The buggy address belongs to the physical page:
[  109.147880][ T6427] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7b250
[  109.155530][   T10] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[  109.157716][ T6427] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  109.163049][   T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  109.167677][ T6427] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  109.167708][ T6427] page_type: f5(slab)
[  109.167722][ T6427] raw: 00fff00000000040 ffff88813fe27280 ffffea0000c86600 0000000000000005
[  109.167736][ T6427] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  109.167749][ T6427] head: 00fff00000000040 ffff88813fe27280 ffffea0000c86600 0000000000000005
[  109.173816][   T10] usb 5-1: Product: syz
[  109.177306][ T6427] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[  109.184120][   T10] usb 5-1: Manufacturer: syz
[  109.188547][ T6427] head: 00fff00000000003 ffffea0001ec9401 00000000ffffffff 00000000ffffffff
[  109.195749][   T10] usb 5-1: SerialNumber: syz
[  109.199097][ T6427] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  109.206649][   T10] usb 5-1: config 0 descriptor??
[  109.223279][ T6427] page dumped because: kasan: bad access detected
[  109.223308][ T6427] page_owner tracks the page as allocated
[  109.223314][ T6427] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5565, tgid 5565 (start-stop-daem), ts 43038078206, free_ts 40874683075
[  109.223346][ T6427]  post_alloc_hook+0x228/0x280
[  109.223363][ T6427]  get_page_from_freelist+0x24dc/0x2580
[  109.223377][ T6427]  __alloc_frozen_pages_noprof+0x18d/0x380
[  109.223403][ T6427]  alloc_pages_mpol+0x232/0x4a0
[  109.223418][ T6427]  allocate_slab+0x86/0x3a0
[  109.223434][ T6427]  ___slab_alloc+0xd82/0x1760
[  109.223447][ T6427]  __slab_alloc+0x65/0x100
[  109.223461][ T6427]  __kmalloc_cache_noprof+0x40d/0x6e0
[  109.223473][ T6427]  tomoyo_init_log+0x112e/0x1fb0
[  109.223490][ T6427]  tomoyo_supervisor+0x353/0x1570
[  109.223508][ T6427]  tomoyo_env_perm+0x151/0x1f0
[  109.223521][ T6427]  tomoyo_find_next_domain+0x15cb/0x1aa0
[  109.223534][ T6427]  tomoyo_bprm_check_security+0x11b/0x180
[  109.223557][ T6427]  security_bprm_check+0x85/0x240
[  109.223574][ T6427]  bprm_execve+0x896/0x1410
[  109.223590][ T6427]  do_execveat_common+0x50f/0x690
[  109.223608][ T6427] page last free pid 5485 tgid 5485 stack trace:
[  109.223618][ T6427]  __free_frozen_pages+0xbf8/0xd70
[  109.223630][ T6427]  __put_partials+0x146/0x170
[  109.223643][ T6427]  __slab_free+0x294/0x320
[  109.223660][ T6427]  qlist_free_all+0x97/0x100
[  109.223678][ T6427]  kasan_quarantine_reduce+0x148/0x160
[  109.223697][ T6427]  __kasan_slab_alloc+0x22/0x80
[  109.223710][ T6427]  __kmalloc_cache_noprof+0x36f/0x6e0
[  109.223723][ T6427]  ipv6_add_addr+0x55e/0x1100
[  109.223742][ T6427]  add_addr+0x8b/0x2d0
[  109.223758][ T6427]  addrconf_notify+0xb1e/0x1050
[  109.223774][ T6427]  notifier_call_chain+0x19d/0x3a0
[  109.223789][ T6427]  __dev_notify_flags+0x1a9/0x310
[  109.223805][ T6427]  netif_change_flags+0xe8/0x1a0
[  109.223820][ T6427]  dev_change_flags+0x130/0x260
[  109.245857][   T10] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[  109.248155][ T6427]  devinet_ioctl+0x9f2/0x1b30
[  109.248176][ T6427]  inet_ioctl+0x42a/0x560
[  109.248194][ T6427] 
[  109.248199][ T6427] Memory state around the buggy address:
[  109.258025][   T10] em28xx 5-1:0.237: Video interface 237 found:
[  109.264155][ T6427]  ffff88807b254600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  109.264169][ T6427]  ffff88807b254680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  109.264178][ T6427] >ffff88807b254700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  109.264185][ T6427]                                            ^
[  109.264194][ T6427]  ffff88807b254780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  109.264203][ T6427]  ffff88807b254800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  109.264211][ T6427] ==================================================================
[  109.265318][ T6110] em28xx 4-1:0.237: Registering V4L2 extension
[  109.288923][ T6427] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  109.288943][ T6427] CPU: 0 UID: 0 PID: 6427 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  109.288961][ T6427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[  109.288972][ T6427] Call Trace:
[  109.288979][ T6427]  <TASK>
[  109.288986][ T6427]  vpanic+0x1e0/0x670
[  109.289011][ T6427]  panic+0xc5/0xd0
[  109.289031][ T6427]  ? __pfx_panic+0x10/0x10
[  109.289050][ T6427]  ? preempt_schedule_common+0x82/0xd0
[  109.289069][ T6427]  ? v4l2_fh_open+0xac/0x420
[  109.289086][ T6427]  check_panic_on_warn+0x89/0xb0
[  109.289107][ T6427]  ? v4l2_fh_open+0xac/0x420
[  109.289123][ T6427]  end_report+0x6f/0x140
[  109.289140][ T6427]  kasan_report+0x128/0x150
[  109.289157][ T6427]  ? v4l2_fh_open+0xac/0x420
[  109.289178][ T6427]  v4l2_fh_open+0xac/0x420
[  109.289196][ T6427]  ? __pfx___mutex_unlock_slowpath+0x10/0x10
[  109.289215][ T6427]  em28xx_v4l2_open+0x157/0x9a0
[  109.289238][ T6427]  ? do_raw_spin_lock+0x12b/0x2f0
[  109.289260][ T6427]  v4l2_open+0x1bf/0x3a0
[  109.289280][ T6427]  chrdev_open+0x4cd/0x5e0
[  109.289297][ T6427]  ? __pfx_chrdev_open+0x10/0x10
[  109.289312][ T6427]  ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[  109.289333][ T6427]  ? __pfx_chrdev_open+0x10/0x10
[  109.289348][ T6427]  do_dentry_open+0x7ce/0x1420
[  109.289389][ T6427]  vfs_open+0x3b/0x340
[  109.289405][ T6427]  ? path_openat+0x346e/0x3e20
[  109.289426][ T6427]  path_openat+0x3486/0x3e20
[  109.289456][ T6427]  ? kmem_cache_alloc_noprof+0x370/0x6e0
[  109.289477][ T6427]  ? getname_flags+0xb7/0x540
[  109.289494][ T6427]  ? __pfx_path_openat+0x10/0x10
[  109.289514][ T6427]  ? __lock_acquire+0x6b5/0x2cf0
[  109.289540][ T6427]  do_filp_open+0x22d/0x490
[  109.289560][ T6427]  ? __pfx_do_filp_open+0x10/0x10
[  109.289588][ T6427]  ? _raw_spin_unlock+0x28/0x50
[  109.289609][ T6427]  ? alloc_fd+0x64b/0x6c0
[  109.289629][ T6427]  do_sys_openat2+0x12f/0x220
[  109.289647][ T6427]  ? __pfx_do_sys_openat2+0x10/0x10
[  109.289665][ T6427]  ? exc_page_fault+0x6a/0xc0
[  109.289683][ T6427]  ? do_user_addr_fault+0xc7c/0x1360
[  109.289705][ T6427]  __x64_sys_openat+0x138/0x170
[  109.289725][ T6427]  do_syscall_64+0xe2/0xf80
[  109.289740][ T6427]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  109.289756][ T6427]  ? trace_irq_disable+0x37/0x100
[  109.289772][ T6427]  ? clear_bhb_loop+0x60/0xb0
[  109.289789][ T6427]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  109.289805][ T6427] RIP: 0033:0x7f7d082a7407
[  109.289820][ T6427] 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
[  109.289834][ T6427] RSP: 002b:00007fff088e65b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  109.289858][ T6427] RAX: ffffffffffffffda RBX: 00007f7d0893f880 RCX: 00007f7d082a7407
[  109.289871][ T6427] RDX: 0000000000000000 RSI: 00007fff088e7f1b RDI: ffffffffffffff9c
[  109.289883][ T6427] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.289893][ T6427] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  109.289903][ T6427] R13: 00007fff088e6800 R14: 00007f7d08aa6000 R15: 000055ceb231e4d8
[  109.289922][ T6427]  </TASK>
[  109.293341][ T6427] Kernel Offset: disabled