[   67.102660][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   67.104219][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.111960][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   67.117680][   T25] usb 5-1: Product: syz
[   67.126053][ T1117] usb 4-1: config 0 has no interface number 0
[   67.130135][   T25] usb 5-1: Manufacturer: syz
[   67.137806][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.140913][   T25] usb 5-1: SerialNumber: syz
[   67.152700][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   67.157390][ T2805] usb 3-1: new high-speed USB device number 13 using dummy_hcd
[   67.165108][   T10] usb 1-1: Using ep0 maxpacket: 16
[   67.177682][   T25] usb 5-1: config 0 descriptor??
[   67.179375][    T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd
[   67.191303][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   67.195173][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   67.203308][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   67.212677][   T10] usb 1-1: config 0 has no interface number 0
[   67.213209][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.237328][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   67.245262][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   67.255283][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.264527][ T1117] usb 4-1: Product: syz
[   67.269108][ T1117] usb 4-1: Manufacturer: syz
[   67.274247][ T1117] usb 4-1: SerialNumber: syz
[   67.281098][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   67.291096][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.299386][   T10] usb 1-1: Product: syz
[   67.304191][   T10] usb 1-1: Manufacturer: syz
[   67.310060][   T10] usb 1-1: SerialNumber: syz
[   67.318396][ T1117] usb 4-1: config 0 descriptor??
[   67.327504][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   67.337830][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   67.347863][   T10] usb 1-1: config 0 descriptor??
[   67.358643][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   67.369276][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   67.376095][    T9] usb 2-1: Using ep0 maxpacket: 16
[   67.382612][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   67.389830][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   67.398511][    T9] usb 2-1: config 0 has no interface number 0
[   67.401835][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   67.404940][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   67.413280][ T2805] usb 3-1: config 0 has no interface number 0
[   67.424843][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   67.440193][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
executing program
[   67.442253][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   67.452809][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   67.461530][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.477671][    T9] usb 2-1: Product: syz
[   67.482179][    T9] usb 2-1: Manufacturer: syz
[   67.487237][    T9] usb 2-1: SerialNumber: syz
[   67.492938][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   67.500630][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
executing program
[   67.503536][    T9] usb 2-1: config 0 descriptor??
[   67.509817][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   67.523547][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   67.524581][ T2805] usb 3-1: Product: syz
[   67.535549][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   67.546973][ T2805] usb 3-1: Manufacturer: syz
[   67.551761][ T2805] usb 3-1: SerialNumber: syz
executing program
[   67.569009][ T2805] usb 3-1: config 0 descriptor??
[   67.585113][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   67.595962][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   67.603381][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   67.613157][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   67.658157][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   67.667104][   T25] em28xx 5-1:0.237: board has no eeprom
executing program
[   67.698509][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   67.706912][ T1117] em28xx 4-1:0.237: board has no eeprom
[   67.715641][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   67.724270][   T10] em28xx 1-1:0.237: board has no eeprom
[   67.745180][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   67.754522][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   67.760820][ T2976] em28xx 5-1:0.237: Registering V4L2 extension
[   67.775591][   T25] usb 5-1: USB disconnect, device number 13
[   67.782599][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   67.783698][   T25] em28xx 5-1:0.237: Disconnecting em28xx
executing program
[   67.790819][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   67.803466][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   67.812003][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   67.818717][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   67.850206][   T10] usb 1-1: USB disconnect, device number 12
[   67.860296][ T1117] usb 4-1: USB disconnect, device number 11
[   67.869731][   T30] audit: type=1400 audit(1743375357.651:86): avc:  denied  { unlink } for  pid=2827 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   67.881378][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   67.896965][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   67.900368][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   67.907348][ T2976] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   67.949402][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   67.958696][    T9] em28xx 2-1:0.237: board has no eeprom
[   67.975057][ T2976] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   68.007150][ T2976] DVB: Unable to find symbol xc2028_attach()
[   68.013438][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
[   68.019879][ T2976] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   68.027563][ T2976] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   68.033392][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   68.034862][ T2976] em28xx 5-1:0.237: No AC97 audio processor
[   68.042269][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   68.048940][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
[   68.063159][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   68.068570][    T9] usb 2-1: USB disconnect, device number 12
[   68.073249][ T2805] em28xx 3-1:0.237: board has no eeprom
[   68.080232][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   68.090463][ T2976] em28xx 5-1:0.237: Registered radio device as radio0
[   68.098053][ T2976] usb 5-1: Decoder not found
[   68.102917][ T2976] em28xx 5-1:0.237: failed to create media graph
[   68.110718][ T2976] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   68.118448][ T2976] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   68.127042][ T2976] em28xx 5-1:0.237: Registering input extension
[   68.133842][   T25] em28xx 5-1:0.237: Closing input extension
[   68.139908][ T2973] em28xx 4-1:0.237: Registering V4L2 extension
[   68.142555][   T25] em28xx 5-1:0.237: Freeing device
[   68.154408][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   68.162855][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   68.189389][ T2805] usb 3-1: USB disconnect, device number 13
[   68.224175][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   68.285523][ T2973] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   68.334579][ T2973] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   68.368308][ T2973] DVB: Unable to find symbol xc2028_attach()
[   68.374740][ T2973] tuner: 1-0061: Tuner has no way to set tv freq
[   68.381403][ T2973] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   68.388962][ T2973] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   68.396444][ T2973] em28xx 4-1:0.237: No AC97 audio processor
[   68.403019][ T2973] tuner: 1-0061: Tuner has no way to set tv freq
[   68.413121][ T2973] em28xx 4-1:0.237: Registered radio device as radio0
[   68.420485][ T2973] usb 4-1: Decoder not found
[   68.425613][ T2973] em28xx 4-1:0.237: failed to create media graph
[   68.432276][ T2973] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   68.441154][ T2973] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   68.452885][ T2973] em28xx 4-1:0.237: Registering input extension
[   68.459669][ T2960] em28xx 1-1:0.237: Registering V4L2 extension
[   68.472823][   T25] usb 5-1: new high-speed USB device number 14 using dummy_hcd
[   68.517063][ T2960] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   68.547274][ T2960] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   68.578704][ T2960] DVB: Unable to find symbol xc2028_attach()
[   68.585378][ T2960] tuner: 2-0061: Tuner has no way to set tv freq
[   68.592841][ T2960] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   68.600630][ T2960] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   68.608248][ T2960] em28xx 1-1:0.237: No AC97 audio processor
[   68.615324][ T2960] tuner: 2-0061: Tuner has no way to set tv freq
[   68.624809][ T2960] em28xx 1-1:0.237: Registered radio device as radio0
[   68.631960][ T2960] usb 1-1: Decoder not found
[   68.638300][ T2960] em28xx 1-1:0.237: failed to create media graph
[   68.645760][ T2960] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   68.652659][   T25] usb 5-1: Using ep0 maxpacket: 16
[   68.654427][ T2960] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   68.660956][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   68.670822][ T2960] em28xx 1-1:0.237: Registering input extension
[   68.674736][   T25] usb 5-1: config 0 has no interface number 0
[   68.681199][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
[   68.689021][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   68.706013][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   68.716697][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   68.726326][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   68.734527][   T25] usb 5-1: Product: syz
[   68.738936][   T25] usb 5-1: Manufacturer: syz
[   68.743937][   T25] usb 5-1: SerialNumber: syz
[   68.752702][   T25] usb 5-1: config 0 descriptor??
[   68.761100][ T2959] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   68.764938][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   68.777483][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   68.808585][ T2959] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   68.855297][ T2959] DVB: Unable to find symbol xc2028_attach()
[   68.864760][ T2959] tuner: 3-0061: Tuner has no way to set tv freq
[   68.871400][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   68.878934][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   68.886520][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   68.893604][ T2959] tuner: 3-0061: Tuner has no way to set tv freq
[   68.902313][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
[   68.911175][ T2959] usb 2-1: Decoder not found
[   68.915891][ T2959] em28xx 2-1:0.237: failed to create media graph
[   68.922695][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   68.930413][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   68.939377][ T2959] em28xx 2-1:0.237: Registering input extension
[   68.946198][    T9] em28xx 2-1:0.237: Closing input extension
executing program
[   68.952166][ T2976] em28xx 3-1:0.237: Registering V4L2 extension
[   68.954135][    T9] em28xx 2-1:0.237: Freeing device
[   69.018009][ T2976] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   69.032830][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   69.049700][ T2976] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   69.079691][ T2976] DVB: Unable to find symbol xc2028_attach()
[   69.085939][ T2976] tuner: 4-0061: Tuner has no way to set tv freq
[   69.092341][ T2976] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   69.100015][ T2976] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   69.107342][ T2976] em28xx 3-1:0.237: No AC97 audio processor
[   69.113468][ T2976] tuner: 4-0061: Tuner has no way to set tv freq
[   69.122814][ T2976] em28xx 3-1:0.237: Registered radio device as radio0
[   69.129813][ T2976] usb 3-1: Decoder not found
[   69.135086][ T2976] em28xx 3-1:0.237: failed to create media graph
[   69.142713][ T2976] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   69.150330][ T2976] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   69.158890][ T2976] em28xx 3-1:0.237: Registering input extension
[   69.165639][ T1117] em28xx 4-1:0.237: Closing input extension
[   69.172327][   T10] em28xx 1-1:0.237: Closing input extension
[   69.179449][ T2805] em28xx 3-1:0.237: Closing input extension
[   69.180482][ T1117] em28xx 4-1:0.237: Freeing device
[   69.185866][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   69.193480][   T10] em28xx 1-1:0.237: Freeing device
[   69.199902][   T25] em28xx 5-1:0.237: board has no eeprom
[   69.223199][ T2805] em28xx 3-1:0.237: Freeing device
[   69.274070][    T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd
[   69.274122][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   69.290754][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   69.299968][ T2976] em28xx 5-1:0.237: Registering V4L2 extension
[   69.311331][   T25] usb 5-1: USB disconnect, device number 14
[   69.319488][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   69.363313][ T2976] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   69.399145][ T2976] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   69.432662][    T9] usb 2-1: Using ep0 maxpacket: 16
[   69.435951][ T2976] DVB: Unable to find symbol xc2028_attach()
[   69.440905][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   69.445074][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
[   69.453465][    T9] usb 2-1: config 0 has no interface number 0
[   69.460339][ T2976] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   69.468718][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.474146][ T2976] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   69.485539][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   69.488621][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   69.493858][ T2976] em28xx 5-1:0.237: No AC97 audio processor
[   69.500751][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.510988][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
[   69.516414][    T9] usb 2-1: Product: syz
[   69.528904][ T2976] em28xx 5-1:0.237: Registered radio device as radio0
[   69.531841][    T9] usb 2-1: Manufacturer: syz
[   69.537416][ T2976] usb 5-1: Decoder not found
[   69.543446][    T9] usb 2-1: SerialNumber: syz
[   69.549616][ T2976] em28xx 5-1:0.237: failed to create media graph
[   69.555051][   T10] usb 1-1: new high-speed USB device number 13 using dummy_hcd
[   69.560788][ T2976] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   69.567045][ T1117] usb 4-1: new high-speed USB device number 12 using dummy_hcd
[   69.577088][ T2805] usb 3-1: new high-speed USB device number 14 using dummy_hcd
[   69.595042][    T9] usb 2-1: config 0 descriptor??
[   69.606496][ T2976] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   69.613884][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   69.613940][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   69.633298][ T2976] em28xx 5-1:0.237: Registering input extension
[   69.640093][   T25] em28xx 5-1:0.237: Closing input extension
[   69.648429][   T25] em28xx 5-1:0.237: Freeing device
[   69.732623][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   69.738063][   T10] usb 1-1: Using ep0 maxpacket: 16
[   69.744866][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   69.753335][ T1117] usb 4-1: config 0 has no interface number 0
[   69.757054][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   69.759716][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.768394][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   69.776969][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   69.785539][ T2805] usb 3-1: config 0 has no interface number 0
[   69.793758][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   69.798823][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.808851][   T10] usb 1-1: config 0 has no interface number 0
[   69.821133][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   69.844596][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   69.851808][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   69.853932][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.863317][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[   69.871846][ T1117] usb 4-1: Product: syz
[   69.880184][ T2805] usb 3-1: Product: syz
[   69.884437][ T1117] usb 4-1: Manufacturer: syz
[   69.888602][ T2805] usb 3-1: Manufacturer: syz
[   69.893770][ T1117] usb 4-1: SerialNumber: syz
[   69.898605][ T2805] usb 3-1: SerialNumber: syz
[   69.905051][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   69.917535][ T2805] usb 3-1: config 0 descriptor??
[   69.919848][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   69.931761][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   69.933896][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   69.943139][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   69.953840][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   69.968341][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   69.977031][   T10] usb 1-1: Product: syz
[   69.982009][   T10] usb 1-1: Manufacturer: syz
[   69.986879][   T10] usb 1-1: SerialNumber: syz
[   69.995451][ T1117] usb 4-1: config 0 descriptor??
[   70.005300][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   70.015645][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   70.025030][   T10] usb 1-1: config 0 descriptor??
[   70.035970][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   70.042729][   T25] usb 5-1: new high-speed USB device number 15 using dummy_hcd
[   70.046263][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   70.064321][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   70.074274][    T9] em28xx 2-1:0.237: board has no eeprom
executing program
[   70.136127][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   70.144161][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   70.150749][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
executing program
[   70.179598][    T9] usb 2-1: USB disconnect, device number 13
[   70.189246][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   70.193551][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   70.222605][   T25] usb 5-1: Using ep0 maxpacket: 16
[   70.237905][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   70.249628][   T25] usb 5-1: config 0 has no interface number 0
[   70.261669][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   70.262895][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   70.275427][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   70.282221][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   70.293985][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   70.305763][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   70.306540][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
executing program
[   70.314245][   T25] usb 5-1: Product: syz
[   70.314277][   T25] usb 5-1: Manufacturer: syz
[   70.314302][   T25] usb 5-1: SerialNumber: syz
[   70.343919][   T25] usb 5-1: config 0 descriptor??
[   70.354301][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   70.364308][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   70.371094][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   70.375714][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   70.386499][ T2805] em28xx 3-1:0.237: board has no eeprom
[   70.410470][ T2959] DVB: Unable to find symbol xc2028_attach()
[   70.416932][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   70.424301][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   70.431401][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   70.439027][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   70.446353][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   70.455364][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   70.462608][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   70.463873][ T1117] em28xx 4-1:0.237: board has no eeprom
[   70.471370][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   70.476934][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   70.490325][ T2805] usb 3-1: USB disconnect, device number 14
[   70.491164][   T10] em28xx 1-1:0.237: board has no eeprom
[   70.499484][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   70.506440][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
[   70.516308][ T2959] usb 2-1: Decoder not found
[   70.521234][ T2959] em28xx 2-1:0.237: failed to create media graph
[   70.527757][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   70.535718][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   70.544520][ T2959] em28xx 2-1:0.237: Registering input extension
[   70.551036][ T2976] em28xx 3-1:0.237: Registering V4L2 extension
[   70.562589][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
executing program
[   70.570044][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   70.576678][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   70.584626][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   70.602957][ T1117] usb 4-1: USB disconnect, device number 12
[   70.614834][   T10] usb 1-1: USB disconnect, device number 13
[   70.617345][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   70.623292][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   70.635141][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   70.654183][ T2976] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   70.685106][ T2976] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   70.715387][ T2976] DVB: Unable to find symbol xc2028_attach()
[   70.721460][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   70.728424][ T2976] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   70.735853][ T2976] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   70.743750][ T2976] em28xx 3-1:0.237: No AC97 audio processor
[   70.750727][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   70.760255][ T2976] em28xx 3-1:0.237: Registered radio device as radio0
[   70.767523][ T2976] usb 3-1: Decoder not found
[   70.772344][ T2976] em28xx 3-1:0.237: failed to create media graph
[   70.779133][ T2976] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   70.787849][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   70.796571][   T25] em28xx 5-1:0.237: board has no eeprom
[   70.803777][ T2976] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   70.814923][ T2976] em28xx 3-1:0.237: Registering input extension
[   70.823675][    T9] em28xx 2-1:0.237: Closing input extension
[   70.830189][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   70.838990][    T9] em28xx 2-1:0.237: Freeing device
[   70.874550][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   70.882490][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   70.895178][ T2959] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   70.899662][   T25] usb 5-1: USB disconnect, device number 15
[   70.909664][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   70.931658][ T2959] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   70.969433][ T2959] DVB: Unable to find symbol xc2028_attach()
[   70.976497][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   70.983140][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   70.992667][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   71.001074][ T2959] em28xx 4-1:0.237: No AC97 audio processor
[   71.012300][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   71.022038][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   71.029921][ T2959] usb 4-1: Decoder not found
[   71.035224][ T2959] em28xx 4-1:0.237: failed to create media graph
[   71.041838][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   71.049499][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   71.058054][ T2959] em28xx 4-1:0.237: Registering input extension
[   71.065750][ T2960] em28xx 1-1:0.237: Registering V4L2 extension
[   71.117297][ T2960] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   71.132626][    T9] usb 2-1: new high-speed USB device number 14 using dummy_hcd
[   71.149955][ T2960] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   71.181018][ T2960] DVB: Unable to find symbol xc2028_attach()
[   71.187535][ T2960] tuner: 3-0061: Tuner has no way to set tv freq
[   71.194649][ T2960] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   71.202009][ T2960] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   71.209335][ T2960] em28xx 1-1:0.237: No AC97 audio processor
[   71.215707][ T2960] tuner: 3-0061: Tuner has no way to set tv freq
[   71.224191][ T2960] em28xx 1-1:0.237: Registered radio device as radio0
[   71.231196][ T2960] usb 1-1: Decoder not found
[   71.235993][ T2960] em28xx 1-1:0.237: failed to create media graph
[   71.242901][ T2960] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   71.251361][ T2960] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   71.260723][ T2960] em28xx 1-1:0.237: Registering input extension
[   71.267609][   T10] em28xx 1-1:0.237: Closing input extension
[   71.274192][ T2805] em28xx 3-1:0.237: Closing input extension
[   71.277098][   T10] em28xx 1-1:0.237: Freeing device
[   71.280903][ T2976] em28xx 5-1:0.237: Registering V4L2 extension
[   71.293592][    T9] usb 2-1: Using ep0 maxpacket: 16
[   71.304066][ T2805] em28xx 3-1:0.237: Freeing device
[   71.311264][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   71.322692][    T9] usb 2-1: config 0 has no interface number 0
[   71.333641][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   71.347588][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   71.360821][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   71.373845][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.384927][    T9] usb 2-1: Product: syz
[   71.390049][    T9] usb 2-1: Manufacturer: syz
[   71.398428][    T9] usb 2-1: SerialNumber: syz
[   71.399513][ T2976] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   71.409371][    T9] usb 2-1: config 0 descriptor??
[   71.422951][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   71.434279][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   71.458904][ T2976] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   71.499271][ T2976] DVB: Unable to find symbol xc2028_attach()
[   71.506193][ T2976] tuner: 4-0061: Tuner has no way to set tv freq
[   71.513691][ T2976] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   71.520875][ T2976] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   71.528538][ T2976] em28xx 5-1:0.237: No AC97 audio processor
[   71.535961][ T2976] tuner: 4-0061: Tuner has no way to set tv freq
[   71.551283][ T2976] em28xx 5-1:0.237: Registered radio device as radio0
[   71.561695][ T2976] usb 5-1: Decoder not found
[   71.567872][ T2976] em28xx 5-1:0.237: failed to create media graph
[   71.577775][ T2976] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   71.587989][ T2976] em28xx 5-1:0.237: V4L2 device video0 deregistered
executing program
[   71.599719][ T2976] em28xx 5-1:0.237: Registering input extension
[   71.607840][   T25] em28xx 5-1:0.237: Closing input extension
[   71.613211][   T10] usb 1-1: new high-speed USB device number 14 using dummy_hcd
[   71.616665][   T25] em28xx 5-1:0.237: Freeing device
[   71.629387][ T1117] em28xx 4-1:0.237: Closing input extension
[   71.643441][ T1117] em28xx 4-1:0.237: Freeing device
[   71.662657][ T2805] usb 3-1: new high-speed USB device number 15 using dummy_hcd
[   71.692860][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   71.782565][   T10] usb 1-1: Using ep0 maxpacket: 16
[   71.790945][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   71.799569][    T9] em28xx 2-1:0.237: board has no eeprom
[   71.809405][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   71.818974][   T10] usb 1-1: config 0 has no interface number 0
[   71.822796][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   71.827434][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   71.844026][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   71.845132][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   71.856834][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   71.863873][ T2805] usb 3-1: config 0 has no interface number 0
[   71.881682][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.882555][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   71.891980][   T10] usb 1-1: Product: syz
[   71.906166][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   71.910439][   T10] usb 1-1: Manufacturer: syz
[   71.922871][   T10] usb 1-1: SerialNumber: syz
[   71.927806][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   71.936301][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   71.943883][ T2960] em28xx 2-1:0.237: Registering V4L2 extension
[   71.957060][    T9] usb 2-1: USB disconnect, device number 14
[   71.964595][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   71.975703][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   71.985722][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   71.994357][ T2805] usb 3-1: Product: syz
[   71.997021][   T10] usb 1-1: config 0 descriptor??
[   71.998642][ T2805] usb 3-1: Manufacturer: syz
[   72.008572][ T2805] usb 3-1: SerialNumber: syz
[   72.012901][ T1117] usb 4-1: new high-speed USB device number 13 using dummy_hcd
[   72.014070][   T25] usb 5-1: new high-speed USB device number 16 using dummy_hcd
[   72.028616][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   72.039138][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   72.073903][ T2805] usb 3-1: config 0 descriptor??
[   72.095679][ T2960] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   72.096234][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   72.112157][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   72.148805][ T2960] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   72.162666][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   72.170729][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   72.179545][ T1117] usb 4-1: config 0 has no interface number 0
[   72.192551][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.192571][   T25] usb 5-1: Using ep0 maxpacket: 16
[   72.194228][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   72.204611][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   72.225298][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   72.227203][   T25] usb 5-1: config 0 has no interface number 0
executing program
executing program
[   72.236637][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.251808][ T1117] usb 4-1: Product: syz
[   72.256530][ T1117] usb 4-1: Manufacturer: syz
[   72.261382][ T1117] usb 4-1: SerialNumber: syz
[   72.272549][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   72.284191][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   72.328703][ T2960] DVB: Unable to find symbol xc2028_attach()
[   72.336263][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   72.347031][ T2960] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   72.355483][ T2960] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   72.363560][ T2960] em28xx 2-1:0.237: No AC97 audio processor
[   72.364745][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   72.373193][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   72.382399][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   72.392828][ T1117] usb 4-1: config 0 descriptor??
[   72.398099][   T25] usb 5-1: Product: syz
[   72.405403][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   72.408550][   T25] usb 5-1: Manufacturer: syz
[   72.408578][   T25] usb 5-1: SerialNumber: syz
[   72.410180][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   72.428046][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   72.451018][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   72.462280][ T2960] em28xx 2-1:0.237: Registered radio device as radio0
[   72.463949][   T25] usb 5-1: config 0 descriptor??
[   72.471279][ T2960] usb 2-1: Decoder not found
[   72.479923][ T2960] em28xx 2-1:0.237: failed to create media graph
[   72.486935][ T2960] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   72.490400][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   72.498231][ T2960] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   72.504613][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   72.515376][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   72.528165][   T10] em28xx 1-1:0.237: board has no eeprom
[   72.540087][ T2960] em28xx 2-1:0.237: Registering input extension
[   72.547381][    T9] em28xx 2-1:0.237: Closing input extension
[   72.558745][    T9] em28xx 2-1:0.237: Freeing device
[   72.570425][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
executing program
[   72.579438][ T2805] em28xx 3-1:0.237: board has no eeprom
[   72.593196][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   72.602979][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   72.611585][ T2960] em28xx 1-1:0.237: Registering V4L2 extension
[   72.641520][   T10] usb 1-1: USB disconnect, device number 14
[   72.667232][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   72.674816][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   72.675932][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
executing program
[   72.692120][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   72.742814][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   72.762878][ T2805] usb 3-1: USB disconnect, device number 15
[   72.770416][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   72.823040][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   72.832002][ T1117] em28xx 4-1:0.237: board has no eeprom
[   72.841074][ T2960] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   72.849786][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   72.858588][   T25] em28xx 5-1:0.237: board has no eeprom
[   72.892751][    T9] usb 2-1: new high-speed USB device number 15 using dummy_hcd
[   72.932850][ T2960] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   72.942575][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   72.950327][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   72.962800][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   72.970747][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   72.977856][ T1117] usb 4-1: USB disconnect, device number 13
[   72.985692][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   72.997954][   T25] usb 5-1: USB disconnect, device number 16
[   73.014198][ T2960] DVB: Unable to find symbol xc2028_attach()
[   73.017284][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   73.020987][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   73.021021][ T2960] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   73.044444][ T2960] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   73.052082][ T2960] em28xx 1-1:0.237: No AC97 audio processor
[   73.063378][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   73.073117][    T9] usb 2-1: Using ep0 maxpacket: 16
[   73.080347][ T2960] em28xx 1-1:0.237: Registered radio device as radio0
[   73.089548][ T2960] usb 1-1: Decoder not found
[   73.095172][ T2960] em28xx 1-1:0.237: failed to create media graph
[   73.101988][ T2960] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   73.110712][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   73.119866][    T9] usb 2-1: config 0 has no interface number 0
[   73.127177][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   73.139247][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   73.148321][ T2960] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   73.159780][ T2960] em28xx 1-1:0.237: Registering input extension
[   73.173142][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   73.183461][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.191962][    T9] usb 2-1: Product: syz
[   73.197017][    T9] usb 2-1: Manufacturer: syz
[   73.202754][    T9] usb 2-1: SerialNumber: syz
[   73.208571][   T10] em28xx 1-1:0.237: Closing input extension
[   73.215930][ T2976] em28xx 3-1:0.237: Registering V4L2 extension
[   73.217044][   T10] em28xx 1-1:0.237: Freeing device
[   73.231249][    T9] usb 2-1: config 0 descriptor??
[   73.258502][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   73.268986][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   73.298214][ T2976] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   73.336674][ T2976] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   73.378284][ T2976] DVB: Unable to find symbol xc2028_attach()
[   73.384913][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
[   73.391332][ T2976] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   73.399274][ T2976] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   73.406633][ T2976] em28xx 3-1:0.237: No AC97 audio processor
[   73.412883][ T2976] tuner: 0-0061: Tuner has no way to set tv freq
executing program
[   73.421574][ T2976] em28xx 3-1:0.237: Registered radio device as radio0
[   73.429131][ T2976] usb 3-1: Decoder not found
[   73.436186][ T2976] em28xx 3-1:0.237: failed to create media graph
[   73.442756][ T2976] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   73.451699][ T2976] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   73.463909][ T2976] em28xx 3-1:0.237: Registering input extension
[   73.471171][ T2805] em28xx 3-1:0.237: Closing input extension
[   73.477750][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   73.479490][ T2805] em28xx 3-1:0.237: Freeing device
[   73.513348][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   73.542992][   T10] usb 1-1: new high-speed USB device number 15 using dummy_hcd
[   73.550950][ T2959] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   73.583333][ T2959] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   73.618086][ T2959] DVB: Unable to find symbol xc2028_attach()
[   73.625142][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   73.631887][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   73.639525][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   73.648272][ T2959] em28xx 4-1:0.237: No AC97 audio processor
[   73.655581][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   73.664520][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   73.671846][ T2959] usb 4-1: Decoder not found
[   73.677302][ T2959] em28xx 4-1:0.237: failed to create media graph
[   73.684045][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   73.693539][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   73.701877][    T9] em28xx 2-1:0.237: board has no eeprom
[   73.709076][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   73.717935][ T2959] em28xx 4-1:0.237: Registering input extension
[   73.724674][ T1117] em28xx 4-1:0.237: Closing input extension
[   73.730735][ T2961] em28xx 5-1:0.237: Registering V4L2 extension
[   73.732588][   T10] usb 1-1: Using ep0 maxpacket: 16
[   73.742318][ T1117] em28xx 4-1:0.237: Freeing device
[   73.749663][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   73.758220][   T10] usb 1-1: config 0 has no interface number 0
[   73.765749][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   73.773505][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   73.785315][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   73.796913][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   73.809487][    T9] usb 2-1: USB disconnect, device number 15
[   73.812768][ T2961] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   73.817144][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   73.823414][ T2805] usb 3-1: new high-speed USB device number 16 using dummy_hcd
[   73.831476][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   73.845523][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   73.854491][   T10] usb 1-1: Product: syz
[   73.858805][   T10] usb 1-1: Manufacturer: syz
[   73.863747][   T10] usb 1-1: SerialNumber: syz
[   73.872253][   T10] usb 1-1: config 0 descriptor??
[   73.874382][ T2961] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   73.883981][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   73.894233][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   73.920455][ T2961] DVB: Unable to find symbol xc2028_attach()
[   73.927701][ T2961] tuner: 3-0061: Tuner has no way to set tv freq
[   73.937388][ T2961] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   73.947378][ T2961] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   73.955409][ T2961] em28xx 5-1:0.237: No AC97 audio processor
[   73.962616][ T2961] tuner: 3-0061: Tuner has no way to set tv freq
[   73.973181][ T2961] em28xx 5-1:0.237: Registered radio device as radio0
[   73.981642][ T2961] usb 5-1: Decoder not found
[   73.986400][ T2961] em28xx 5-1:0.237: failed to create media graph
[   73.993200][ T2961] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   74.001114][ T2961] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   74.010640][ T2961] em28xx 5-1:0.237: Registering input extension
[   74.017919][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   74.023967][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
[   74.031892][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   74.041308][ T2805] usb 3-1: config 0 has no interface number 0
[   74.048122][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.060088][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   74.069486][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
executing program
[   74.073636][ T1117] usb 4-1: new high-speed USB device number 14 using dummy_hcd
[   74.084554][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.084594][ T2805] usb 3-1: Product: syz
[   74.108328][ T2805] usb 3-1: Manufacturer: syz
[   74.113362][ T2805] usb 3-1: SerialNumber: syz
[   74.131123][ T2805] usb 3-1: config 0 descriptor??
[   74.146496][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   74.158303][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   74.167487][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   74.176966][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   74.211231][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   74.251190][ T2959] DVB: Unable to find symbol xc2028_attach()
[   74.257955][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   74.265300][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   74.273175][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   74.281432][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   74.289144][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   74.295442][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
executing program
[   74.308838][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   74.319796][ T1117] usb 4-1: config 0 has no interface number 0
[   74.328793][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   74.337848][   T10] em28xx 1-1:0.237: board has no eeprom
[   74.349299][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
[   74.357380][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   74.371118][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   74.379662][ T2959] usb 2-1: Decoder not found
[   74.385135][ T2959] em28xx 2-1:0.237: failed to create media graph
[   74.392362][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   74.400781][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   74.410505][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   74.413774][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   74.420961][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   74.421002][ T1117] usb 4-1: Product: syz
[   74.442267][ T1117] usb 4-1: Manufacturer: syz
[   74.448262][ T1117] usb 4-1: SerialNumber: syz
[   74.455079][ T2959] em28xx 2-1:0.237: Registering input extension
[   74.461652][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   74.461663][   T25] em28xx 5-1:0.237: Closing input extension
[   74.463652][   T25] em28xx 5-1:0.237: Freeing device
[   74.470810][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   74.488837][ T2959] em28xx 1-1:0.237: Registering V4L2 extension
[   74.504442][   T10] usb 1-1: USB disconnect, device number 15
[   74.511890][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   74.521265][ T1117] usb 4-1: config 0 descriptor??
[   74.534195][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   74.538669][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   74.546283][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   74.566878][ T2805] em28xx 3-1:0.237: board has no eeprom
[   74.630360][ T2959] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   74.642587][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   74.650439][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   74.664878][ T2805] usb 3-1: USB disconnect, device number 16
[   74.672379][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   74.684594][ T2959] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   74.723987][ T2959] DVB: Unable to find symbol xc2028_attach()
executing program
[   74.730924][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   74.737988][ T2959] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   74.745432][ T2959] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   74.753365][ T2959] em28xx 1-1:0.237: No AC97 audio processor
[   74.760089][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   74.771090][ T2959] em28xx 1-1:0.237: Registered radio device as radio0
[   74.778242][ T2959] usb 1-1: Decoder not found
[   74.783646][ T2959] em28xx 1-1:0.237: failed to create media graph
[   74.790355][ T2959] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   74.798242][ T2959] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   74.807592][ T2959] em28xx 1-1:0.237: Registering input extension
[   74.815003][    T9] em28xx 2-1:0.237: Closing input extension
[   74.821609][ T2961] em28xx 3-1:0.237: Registering V4L2 extension
[   74.823686][    T9] em28xx 2-1:0.237: Freeing device
[   74.833997][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   74.842985][   T25] usb 5-1: new high-speed USB device number 17 using dummy_hcd
[   74.889681][ T2961] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   74.920917][ T2961] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   74.932568][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   74.941388][ T1117] em28xx 4-1:0.237: board has no eeprom
[   74.961901][ T2961] DVB: Unable to find symbol xc2028_attach()
[   74.969517][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   74.976243][ T2961] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   74.983817][ T2961] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   74.991340][ T2961] em28xx 3-1:0.237: No AC97 audio processor
[   74.998209][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   75.002820][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   75.008175][ T2961] em28xx 3-1:0.237: Registered radio device as radio0
[   75.014599][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   75.021367][ T2961] usb 3-1: Decoder not found
[   75.032639][ T2961] em28xx 3-1:0.237: failed to create media graph
[   75.038769][ T1117] usb 4-1: USB disconnect, device number 14
[   75.039372][   T25] usb 5-1: Using ep0 maxpacket: 16
[   75.046705][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   75.052102][ T2961] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   75.065972][ T2961] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   75.073420][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   75.082235][   T25] usb 5-1: config 0 has no interface number 0
[   75.090697][ T2961] em28xx 3-1:0.237: Registering input extension
[   75.097719][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   75.109371][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   75.118169][   T10] em28xx 1-1:0.237: Closing input extension
[   75.124991][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   75.125035][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.125068][   T25] usb 5-1: Product: syz
[   75.125101][   T25] usb 5-1: Manufacturer: syz
[   75.125127][   T25] usb 5-1: SerialNumber: syz
[   75.136388][   T25] usb 5-1: config 0 descriptor??
[   75.144301][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   75.154598][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   75.158548][    T9] usb 2-1: new high-speed USB device number 16 using dummy_hcd
[   75.190642][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   75.201295][   T10] em28xx 1-1:0.237: Freeing device
[   75.229763][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   75.270401][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   75.302878][    T9] usb 2-1: Using ep0 maxpacket: 16
[   75.311024][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   75.320576][    T9] usb 2-1: config 0 has no interface number 0
[   75.327153][ T2959] DVB: Unable to find symbol xc2028_attach()
[   75.333759][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   75.340362][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   75.347795][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   75.355909][ T2959] em28xx 4-1:0.237: No AC97 audio processor
executing program
[   75.362810][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   75.376018][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   75.383307][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   75.392877][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   75.399962][ T2959] usb 4-1: Decoder not found
[   75.404917][ T2959] em28xx 4-1:0.237: failed to create media graph
[   75.411742][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   75.421591][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.423472][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   75.430094][    T9] usb 2-1: Product: syz
[   75.430126][    T9] usb 2-1: Manufacturer: syz
[   75.430151][    T9] usb 2-1: SerialNumber: syz
[   75.431920][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   75.459331][    T9] usb 2-1: config 0 descriptor??
[   75.468452][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   75.478750][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   75.485621][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   75.495540][ T2959] em28xx 4-1:0.237: Registering input extension
[   75.502277][ T1117] em28xx 4-1:0.237: Closing input extension
[   75.509894][ T2805] em28xx 3-1:0.237: Closing input extension
[   75.511011][ T1117] em28xx 4-1:0.237: Freeing device
[   75.517731][ T2805] em28xx 3-1:0.237: Freeing device
[   75.552244][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   75.552682][   T10] usb 1-1: new high-speed USB device number 16 using dummy_hcd
[   75.560740][   T25] em28xx 5-1:0.237: board has no eeprom
executing program
[   75.632572][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   75.640182][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   75.647494][ T2961] em28xx 5-1:0.237: Registering V4L2 extension
[   75.659126][   T25] usb 5-1: USB disconnect, device number 17
[   75.666348][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   75.713202][   T10] usb 1-1: Using ep0 maxpacket: 16
[   75.720173][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   75.722031][ T2961] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   75.728608][   T10] usb 1-1: config 0 has no interface number 0
[   75.740852][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   75.752604][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   75.759656][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   75.769596][ T2961] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   75.770445][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   75.786035][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   75.794368][   T10] usb 1-1: Product: syz
[   75.798600][   T10] usb 1-1: Manufacturer: syz
[   75.803511][   T10] usb 1-1: SerialNumber: syz
[   75.811913][   T10] usb 1-1: config 0 descriptor??
[   75.817953][ T2961] DVB: Unable to find symbol xc2028_attach()
[   75.822658][ T1117] usb 4-1: new high-speed USB device number 15 using dummy_hcd
[   75.824754][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   75.838603][ T2961] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   75.845726][ T2961] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   75.847725][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   75.853115][ T2961] em28xx 5-1:0.237: No AC97 audio processor
[   75.853298][ T2805] usb 3-1: new high-speed USB device number 17 using dummy_hcd
[   75.863111][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   75.885172][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   75.889090][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   75.895353][ T2961] em28xx 5-1:0.237: Registered radio device as radio0
[   75.900478][    T9] em28xx 2-1:0.237: board has no eeprom
[   75.907883][ T2961] usb 5-1: Decoder not found
[   75.917381][ T2961] em28xx 5-1:0.237: failed to create media graph
[   75.924033][ T2961] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   75.932647][ T2961] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   75.943259][ T2961] em28xx 5-1:0.237: Registering input extension
[   75.949873][   T25] em28xx 5-1:0.237: Closing input extension
[   75.960629][   T25] em28xx 5-1:0.237: Freeing device
[   75.972925][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   75.980376][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   75.986538][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
[   75.993597][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   76.000659][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   76.009055][ T1117] usb 4-1: config 0 has no interface number 0
[   76.015767][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   76.027242][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   76.035111][ T2959] em28xx 2-1:0.237: reading from i2c device at 0xb8 failed (error=-5)
[   76.042652][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   76.051815][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   76.054301][ T2959] em28xx 2-1:0.237: reading from i2c device at 0xba failed (error=-5)
[   76.061385][ T2805] usb 3-1: config 0 has no interface number 0
[   76.078354][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   76.084729][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   76.089102][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.101730][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   76.111070][ T1117] usb 4-1: Product: syz
[   76.121629][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   76.122735][ T1117] usb 4-1: Manufacturer: syz
[   76.122764][ T1117] usb 4-1: SerialNumber: syz
[   76.132174][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.143434][    T9] usb 2-1: USB disconnect, device number 16
[   76.151637][ T2805] usb 3-1: Product: syz
executing program
[   76.162600][ T2805] usb 3-1: Manufacturer: syz
[   76.162646][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   76.167689][ T2805] usb 3-1: SerialNumber: syz
[   76.185775][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   76.222137][ T2959] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   76.246560][ T2805] usb 3-1: config 0 descriptor??
[   76.259616][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   76.260520][ T1117] usb 4-1: config 0 descriptor??
[   76.270174][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   76.302679][   T25] usb 5-1: new high-speed USB device number 18 using dummy_hcd
[   76.310185][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   76.319416][   T10] em28xx 1-1:0.237: board has no eeprom
[   76.331946][ T2959] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   76.344831][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   76.355816][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   76.405863][ T2959] DVB: Unable to find symbol xc2028_attach()
[   76.412051][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   76.419079][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   76.426535][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   76.434247][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   76.440355][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   76.447978][   T10] em28xx 1-1:0.237: analog set to bulk mode.
executing program
[   76.455095][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   76.464253][   T25] usb 5-1: Using ep0 maxpacket: 16
[   76.466784][   T10] usb 1-1: USB disconnect, device number 16
[   76.480712][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   76.482055][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   76.487421][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
executing program
[   76.495648][   T25] usb 5-1: config 0 has no interface number 0
[   76.502988][ T2959] usb 2-1: Decoder not found
[   76.513600][ T2959] em28xx 2-1:0.237: failed to create media graph
[   76.518402][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   76.522403][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   76.531465][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   76.546061][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   76.559325][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   76.564997][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   76.568595][ T2959] em28xx 2-1:0.237: Registering input extension
[   76.575407][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   76.584427][ T2960] em28xx 1-1:0.237: Registering V4L2 extension
[   76.590384][   T25] usb 5-1: Product: syz
[   76.601259][   T25] usb 5-1: Manufacturer: syz
[   76.606219][   T25] usb 5-1: SerialNumber: syz
[   76.612847][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   76.624392][   T25] usb 5-1: config 0 descriptor??
[   76.639173][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   76.651171][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   76.671588][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   76.680814][ T2805] em28xx 3-1:0.237: board has no eeprom
[   76.693232][ T2960] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   76.716669][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   76.725405][ T1117] em28xx 4-1:0.237: board has no eeprom
[   76.739072][ T2960] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   76.753157][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   76.760962][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   76.775408][ T2805] usb 3-1: USB disconnect, device number 17
[   76.782599][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   76.783058][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   76.790754][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   76.797652][ T1117] usb 4-1: USB disconnect, device number 15
[   76.809859][ T2960] DVB: Unable to find symbol xc2028_attach()
[   76.817297][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
executing program
[   76.824421][ T2960] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   76.832338][ T2960] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   76.839801][ T2960] em28xx 1-1:0.237: No AC97 audio processor
[   76.848569][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   76.855002][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   76.864444][ T2960] em28xx 1-1:0.237: Registered radio device as radio0
[   76.871450][ T2960] usb 1-1: Decoder not found
[   76.876218][ T2960] em28xx 1-1:0.237: failed to create media graph
[   76.883040][ T2960] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   76.890408][ T2960] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   76.899044][ T2960] em28xx 1-1:0.237: Registering input extension
[   76.902922][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   76.905713][    T9] em28xx 2-1:0.237: Closing input extension
[   76.919645][ T2961] em28xx 3-1:0.237: Registering V4L2 extension
[   76.921504][    T9] em28xx 2-1:0.237: Freeing device
[   76.995515][ T2961] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   77.016336][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   77.024814][   T25] em28xx 5-1:0.237: board has no eeprom
[   77.033203][ T2961] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   77.063909][ T2961] DVB: Unable to find symbol xc2028_attach()
[   77.070124][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   77.076987][ T2961] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   77.084404][ T2961] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   77.091759][ T2961] em28xx 3-1:0.237: No AC97 audio processor
[   77.098299][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   77.105882][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   77.114663][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   77.124766][   T25] usb 5-1: USB disconnect, device number 18
[   77.131446][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   77.138443][ T2961] em28xx 3-1:0.237: Registered radio device as radio0
[   77.145505][ T2961] usb 3-1: Decoder not found
[   77.150141][ T2961] em28xx 3-1:0.237: failed to create media graph
[   77.156860][ T2961] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   77.164581][ T2961] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   77.173801][ T2961] em28xx 3-1:0.237: Registering input extension
[   77.180422][ T2805] em28xx 3-1:0.237: Closing input extension
[   77.187751][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   77.194546][ T2805] em28xx 3-1:0.237: Freeing device
[   77.232977][    T9] usb 2-1: new high-speed USB device number 17 using dummy_hcd
[   77.248941][ T2959] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   77.277531][ T2959] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   77.307653][ T2959] DVB: Unable to find symbol xc2028_attach()
[   77.314058][ T2959] tuner: 3-0061: Tuner has no way to set tv freq
[   77.320918][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   77.328206][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   77.335444][ T2959] em28xx 4-1:0.237: No AC97 audio processor
[   77.341487][ T2959] tuner: 3-0061: Tuner has no way to set tv freq
[   77.350086][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   77.357818][ T2959] usb 4-1: Decoder not found
[   77.362599][ T2959] em28xx 4-1:0.237: failed to create media graph
[   77.369654][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   77.377322][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   77.385714][ T2959] em28xx 4-1:0.237: Registering input extension
[   77.392169][   T10] em28xx 1-1:0.237: Closing input extension
[   77.398285][ T2976] em28xx 5-1:0.237: Registering V4L2 extension
[   77.398591][    T9] usb 2-1: Using ep0 maxpacket: 16
[   77.414835][   T10] em28xx 1-1:0.237: Freeing device
[   77.421673][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   77.430301][    T9] usb 2-1: config 0 has no interface number 0
[   77.444123][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   77.458353][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   77.474517][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   77.475052][ T2976] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   77.484182][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.484223][    T9] usb 2-1: Product: syz
[   77.484248][    T9] usb 2-1: Manufacturer: syz
[   77.484274][    T9] usb 2-1: SerialNumber: syz
[   77.497194][    T9] usb 2-1: config 0 descriptor??
[   77.512612][ T2805] usb 3-1: new high-speed USB device number 18 using dummy_hcd
[   77.527549][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   77.538089][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   77.546969][ T2976] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   77.590897][ T2976] DVB: Unable to find symbol xc2028_attach()
[   77.597143][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   77.604130][ T2976] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   77.612011][ T2976] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   77.621362][ T2976] em28xx 5-1:0.237: No AC97 audio processor
[   77.629626][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   77.638648][ T2976] em28xx 5-1:0.237: Registered radio device as radio0
[   77.649246][ T2976] usb 5-1: Decoder not found
[   77.654895][ T2976] em28xx 5-1:0.237: failed to create media graph
[   77.661595][ T2976] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   77.670783][ T2976] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   77.679850][ T2976] em28xx 5-1:0.237: Registering input extension
[   77.687018][ T1117] em28xx 4-1:0.237: Closing input extension
[   77.693921][   T25] em28xx 5-1:0.237: Closing input extension
[   77.696722][ T1117] em28xx 4-1:0.237: Freeing device
[   77.702390][   T25] em28xx 5-1:0.237: Freeing device
[   77.710769][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   77.721434][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   77.730076][ T2805] usb 3-1: config 0 has no interface number 0
executing program
[   77.733389][   T10] usb 1-1: new high-speed USB device number 17 using dummy_hcd
[   77.736505][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   77.755754][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   77.772159][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   77.781799][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.790233][ T2805] usb 3-1: Product: syz
[   77.794603][ T2805] usb 3-1: Manufacturer: syz
[   77.799418][ T2805] usb 3-1: SerialNumber: syz
[   77.802971][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   77.807706][ T2805] usb 3-1: config 0 descriptor??
[   77.819977][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   77.830263][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   77.902567][   T10] usb 1-1: Using ep0 maxpacket: 16
[   77.910618][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   77.919322][    T9] em28xx 2-1:0.237: board has no eeprom
[   77.925345][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   77.934114][   T10] usb 1-1: config 0 has no interface number 0
[   77.940574][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   77.952220][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   77.964294][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   77.974437][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   77.982898][   T10] usb 1-1: Product: syz
[   77.987319][   T10] usb 1-1: Manufacturer: syz
[   77.993971][   T10] usb 1-1: SerialNumber: syz
[   78.001075][   T10] usb 1-1: config 0 descriptor??
[   78.009904][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   78.020153][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   78.026608][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   78.035189][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   78.041899][ T1117] usb 4-1: new high-speed USB device number 16 using dummy_hcd
executing program
[   78.050517][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
[   78.053100][   T25] usb 5-1: new high-speed USB device number 19 using dummy_hcd
[   78.072710][    T9] usb 2-1: USB disconnect, device number 17
[   78.081983][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   78.093120][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   78.138378][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   78.173464][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   78.203066][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   78.211401][ T2805] em28xx 3-1:0.237: board has no eeprom
[   78.219344][ T2959] DVB: Unable to find symbol xc2028_attach()
[   78.226397][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   78.234766][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   78.242961][   T25] usb 5-1: Using ep0 maxpacket: 16
executing program
[   78.244669][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   78.248334][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   78.248361][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   78.248638][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   78.258050][   T25] usb 5-1: config 0 has no interface number 0
[   78.270590][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   78.273906][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   78.278500][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   78.286930][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   78.298582][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   78.307381][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   78.313433][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   78.320858][ T1117] usb 4-1: config 0 has no interface number 0
[   78.332656][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   78.341401][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   78.346384][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.346426][   T25] usb 5-1: Product: syz
[   78.346453][   T25] usb 5-1: Manufacturer: syz
[   78.353382][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   78.362591][   T25] usb 5-1: SerialNumber: syz
[   78.368904][ T2805] usb 3-1: USB disconnect, device number 18
[   78.378268][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   78.384810][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   78.386645][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   78.394456][   T25] usb 5-1: config 0 descriptor??
[   78.398158][ T1117] usb 4-1: Product: syz
[   78.407500][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   78.408658][ T1117] usb 4-1: Manufacturer: syz
[   78.417789][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   78.423435][ T1117] usb 4-1: SerialNumber: syz
[   78.423789][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
[   78.481380][ T2959] usb 2-1: Decoder not found
[   78.486457][ T2959] em28xx 2-1:0.237: failed to create media graph
[   78.496161][ T1117] usb 4-1: config 0 descriptor??
[   78.501551][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   78.510230][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   78.519802][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   78.528556][   T10] em28xx 1-1:0.237: board has no eeprom
[   78.537224][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   78.548228][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   78.559273][ T2959] em28xx 2-1:0.237: Registering input extension
[   78.567620][ T2976] em28xx 3-1:0.237: Registering V4L2 extension
executing program
[   78.623079][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   78.631851][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   78.652404][   T10] usb 1-1: USB disconnect, device number 17
[   78.659429][ T2976] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   78.667262][   T10] em28xx 1-1:0.237: Disconnecting em28xx
executing program
[   78.682567][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   78.699028][ T2976] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   78.741202][ T2976] DVB: Unable to find symbol xc2028_attach()
[   78.748524][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   78.756023][ T2976] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   78.764909][ T2976] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   78.772880][ T2976] em28xx 3-1:0.237: No AC97 audio processor
[   78.772957][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   78.779732][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   78.796235][ T2976] em28xx 3-1:0.237: Registered radio device as radio0
[   78.804471][ T2976] usb 3-1: Decoder not found
[   78.810343][ T2976] em28xx 3-1:0.237: failed to create media graph
[   78.817266][ T2976] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   78.824888][ T2976] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   78.833779][ T2976] em28xx 3-1:0.237: Registering input extension
[   78.840512][ T2805] em28xx 3-1:0.237: Closing input extension
[   78.850405][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   78.851058][    T9] em28xx 2-1:0.237: Closing input extension
[   78.858849][   T25] em28xx 5-1:0.237: board has no eeprom
[   78.862243][ T2805] em28xx 3-1:0.237: Freeing device
[   78.866017][ T2959] em28xx 1-1:0.237: Registering V4L2 extension
[   78.883937][    T9] em28xx 2-1:0.237: Freeing device
[   78.895840][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   78.905481][ T1117] em28xx 4-1:0.237: board has no eeprom
[   78.913948][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   78.921519][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   78.935789][   T25] usb 5-1: USB disconnect, device number 19
[   78.943800][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   78.964385][ T2959] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   78.974891][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   78.982292][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   78.992540][ T1117] usb 4-1: USB disconnect, device number 16
[   78.999520][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   79.014766][ T2959] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   79.055031][ T2959] DVB: Unable to find symbol xc2028_attach()
[   79.061083][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   79.068020][ T2959] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   79.075605][ T2959] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   79.083230][ T2959] em28xx 1-1:0.237: No AC97 audio processor
[   79.091274][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   79.102074][ T2959] em28xx 1-1:0.237: Registered radio device as radio0
[   79.110198][ T2959] usb 1-1: Decoder not found
[   79.115729][ T2959] em28xx 1-1:0.237: failed to create media graph
[   79.124245][ T2959] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   79.132727][ T2959] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   79.143736][ T2959] em28xx 1-1:0.237: Registering input extension
[   79.150612][ T2976] em28xx 5-1:0.237: Registering V4L2 extension
[   79.192690][ T2805] usb 3-1: new high-speed USB device number 19 using dummy_hcd
[   79.206616][ T2976] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   79.240407][ T2976] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   79.252936][    T9] usb 2-1: new high-speed USB device number 18 using dummy_hcd
[   79.277763][ T2976] DVB: Unable to find symbol xc2028_attach()
[   79.284847][ T2976] tuner: 3-0061: Tuner has no way to set tv freq
[   79.291743][ T2976] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   79.298966][ T2976] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   79.306337][ T2976] em28xx 5-1:0.237: No AC97 audio processor
[   79.313164][ T2976] tuner: 3-0061: Tuner has no way to set tv freq
[   79.321773][ T2976] em28xx 5-1:0.237: Registered radio device as radio0
[   79.329074][ T2976] usb 5-1: Decoder not found
[   79.333952][ T2976] em28xx 5-1:0.237: failed to create media graph
[   79.340859][ T2976] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   79.348460][ T2976] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   79.357579][ T2976] em28xx 5-1:0.237: Registering input extension
[   79.365212][   T25] em28xx 5-1:0.237: Closing input extension
[   79.371306][ T2960] em28xx 4-1:0.237: Registering V4L2 extension
[   79.373371][   T25] em28xx 5-1:0.237: Freeing device
[   79.412606][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   79.412706][    T9] usb 2-1: Using ep0 maxpacket: 16
[   79.419565][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   79.433201][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   79.434515][ T2805] usb 3-1: config 0 has no interface number 0
[   79.443110][    T9] usb 2-1: config 0 has no interface number 0
[   79.452715][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.456465][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.467390][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   79.483013][ T2960] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   79.486128][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   79.494621][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   79.508121][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.509323][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   79.516201][    T9] usb 2-1: Product: syz
[   79.525543][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   79.529689][    T9] usb 2-1: Manufacturer: syz
[   79.537747][ T2805] usb 3-1: Product: syz
[   79.542327][    T9] usb 2-1: SerialNumber: syz
[   79.546529][ T2805] usb 3-1: Manufacturer: syz
[   79.556469][ T2805] usb 3-1: SerialNumber: syz
[   79.564298][    T9] usb 2-1: config 0 descriptor??
[   79.568149][ T2805] usb 3-1: config 0 descriptor??
[   79.579734][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   79.585745][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   79.589838][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   79.599638][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   79.620771][ T2960] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   79.669350][ T2960] DVB: Unable to find symbol xc2028_attach()
[   79.675552][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   79.682080][ T2960] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   79.689389][ T2960] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   79.696905][ T2960] em28xx 4-1:0.237: No AC97 audio processor
[   79.702941][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   79.713752][ T2960] em28xx 4-1:0.237: Registered radio device as radio0
[   79.720825][ T2960] usb 4-1: Decoder not found
[   79.725948][ T2960] em28xx 4-1:0.237: failed to create media graph
[   79.732693][ T2960] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   79.741005][ T2960] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   79.751474][ T2960] em28xx 4-1:0.237: Registering input extension
[   79.752758][   T25] usb 5-1: new high-speed USB device number 20 using dummy_hcd
executing program
executing program
[   79.758948][   T10] em28xx 1-1:0.237: Closing input extension
[   79.773983][ T1117] em28xx 4-1:0.237: Closing input extension
[   79.783534][ T1117] em28xx 4-1:0.237: Freeing device
[   79.792322][   T10] em28xx 1-1:0.237: Freeing device
[   79.843347][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   79.845293][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   79.922614][   T25] usb 5-1: Using ep0 maxpacket: 16
[   79.930614][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   79.939051][   T25] usb 5-1: config 0 has no interface number 0
[   79.946201][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   79.951494][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   79.958445][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   79.967784][    T9] em28xx 2-1:0.237: board has no eeprom
[   79.978136][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   79.990264][ T2805] em28xx 3-1:0.237: board has no eeprom
[   79.998148][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   80.008181][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.017171][   T25] usb 5-1: Product: syz
[   80.021648][   T25] usb 5-1: Manufacturer: syz
[   80.028782][   T25] usb 5-1: SerialNumber: syz
[   80.039498][   T25] usb 5-1: config 0 descriptor??
[   80.043777][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   80.051760][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   80.055411][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   80.066455][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   80.073497][ T2960] em28xx 2-1:0.237: Registering V4L2 extension
[   80.079851][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   80.090588][    T9] usb 2-1: USB disconnect, device number 18
[   80.094533][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   80.112253][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   80.120307][ T2805] usb 3-1: USB disconnect, device number 19
[   80.138358][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   80.152835][ T1117] usb 4-1: new high-speed USB device number 17 using dummy_hcd
[   80.162765][   T10] usb 1-1: new high-speed USB device number 18 using dummy_hcd
[   80.191247][ T2960] i2c i2c-0: Invalid 7-bit I2C address 0x00
executing program
[   80.241907][ T2960] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   80.285439][ T2960] DVB: Unable to find symbol xc2028_attach()
[   80.291978][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   80.300934][ T2960] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   80.310322][ T2960] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   80.312888][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   80.318688][ T2960] em28xx 2-1:0.237: No AC97 audio processor
[   80.333115][ T2960] tuner: 0-0061: Tuner has no way to set tv freq
[   80.343189][ T2960] em28xx 2-1:0.237: Registered radio device as radio0
[   80.353330][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   80.358893][   T10] usb 1-1: Using ep0 maxpacket: 16
[   80.365993][ T2960] usb 2-1: Decoder not found
[   80.371232][ T2960] em28xx 2-1:0.237: failed to create media graph
[   80.379351][ T2960] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   80.386587][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   80.395067][ T1117] usb 4-1: config 0 has no interface number 0
[   80.401486][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   80.411260][   T10] usb 1-1: config 0 has no interface number 0
[   80.417764][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   80.420687][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   80.429554][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   80.429647][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   80.438142][   T25] em28xx 5-1:0.237: board has no eeprom
[   80.445350][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   80.474366][ T2960] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   80.484008][ T2960] em28xx 2-1:0.237: Registering input extension
[   80.490814][ T2976] em28xx 3-1:0.237: Registering V4L2 extension
[   80.497664][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   80.507144][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.516113][ T1117] usb 4-1: Product: syz
[   80.516274][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   80.520306][ T1117] usb 4-1: Manufacturer: syz
[   80.520333][ T1117] usb 4-1: SerialNumber: syz
[   80.521153][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   80.528372][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   80.533146][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   80.562659][   T10] usb 1-1: Product: syz
[   80.567005][   T10] usb 1-1: Manufacturer: syz
[   80.570101][   T25] usb 5-1: USB disconnect, device number 20
[   80.571816][   T10] usb 1-1: SerialNumber: syz
[   80.591223][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   80.593643][ T1117] usb 4-1: config 0 descriptor??
[   80.604710][   T10] usb 1-1: config 0 descriptor??
[   80.616838][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   80.616955][ T2976] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   80.627288][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   80.641062][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   80.653480][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   80.676917][ T2976] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   80.745012][ T2976] DVB: Unable to find symbol xc2028_attach()
[   80.751789][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
[   80.758782][ T2976] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   80.768069][ T2976] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   80.775448][ T2976] em28xx 3-1:0.237: No AC97 audio processor
[   80.781798][ T2976] tuner: 1-0061: Tuner has no way to set tv freq
executing program
executing program
[   80.793914][ T2976] em28xx 3-1:0.237: Registered radio device as radio0
[   80.800945][ T2976] usb 3-1: Decoder not found
[   80.806769][ T2976] em28xx 3-1:0.237: failed to create media graph
[   80.826248][ T2976] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   80.835955][ T2976] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   80.849880][ T2976] em28xx 3-1:0.237: Registering input extension
[   80.858411][ T2805] em28xx 3-1:0.237: Closing input extension
[   80.865325][    T9] em28xx 2-1:0.237: Closing input extension
[   80.867045][ T2805] em28xx 3-1:0.237: Freeing device
[   80.877057][    T9] em28xx 2-1:0.237: Freeing device
[   80.877327][ T2961] em28xx 5-1:0.237: Registering V4L2 extension
[   80.884907][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   80.895598][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   80.945957][ T2961] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   80.983407][ T2961] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   81.007477][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   81.016112][   T10] em28xx 1-1:0.237: board has no eeprom
[   81.021280][ T2961] DVB: Unable to find symbol xc2028_attach()
[   81.022136][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   81.028498][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   81.037851][ T1117] em28xx 4-1:0.237: board has no eeprom
[   81.051535][ T2961] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   81.059941][ T2961] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   81.068863][ T2961] em28xx 5-1:0.237: No AC97 audio processor
[   81.078519][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   81.089466][ T2961] em28xx 5-1:0.237: Registered radio device as radio0
[   81.103601][ T2961] usb 5-1: Decoder not found
[   81.109456][ T2961] em28xx 5-1:0.237: failed to create media graph
[   81.112657][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   81.117710][ T2961] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   81.127551][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   81.139303][ T2961] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   81.152713][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   81.152756][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   81.170680][ T2961] em28xx 5-1:0.237: Registering input extension
[   81.184227][   T25] em28xx 5-1:0.237: Closing input extension
[   81.191817][ T2960] em28xx 4-1:0.237: Registering V4L2 extension
[   81.196165][   T25] em28xx 5-1:0.237: Freeing device
[   81.211216][   T10] usb 1-1: USB disconnect, device number 18
[   81.223067][ T1117] usb 4-1: USB disconnect, device number 17
[   81.242623][ T2805] usb 3-1: new high-speed USB device number 20 using dummy_hcd
[   81.253941][    T9] usb 2-1: new high-speed USB device number 19 using dummy_hcd
[   81.262638][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   81.280488][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   81.347915][ T2960] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   81.389447][ T2960] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   81.393532][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   81.405829][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   81.414712][ T2805] usb 3-1: config 0 has no interface number 0
[   81.421850][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   81.433597][ T2960] DVB: Unable to find symbol xc2028_attach()
[   81.435718][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   81.441856][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   81.451979][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   81.456103][ T2960] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   81.466239][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.474207][ T2960] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   81.482174][ T2805] usb 3-1: Product: syz
[   81.489935][ T2960] em28xx 4-1:0.237: No AC97 audio processor
[   81.494318][ T2805] usb 3-1: Manufacturer: syz
[   81.494358][ T2805] usb 3-1: SerialNumber: syz
[   81.500287][ T2805] usb 3-1: config 0 descriptor??
[   81.501289][    T9] usb 2-1: Using ep0 maxpacket: 16
[   81.514559][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   81.517872][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   81.522774][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   81.552305][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   81.560910][    T9] usb 2-1: config 0 has no interface number 0
[   81.567352][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   81.572779][   T25] usb 5-1: new high-speed USB device number 21 using dummy_hcd
[   81.579124][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   81.584170][ T2960] em28xx 4-1:0.237: Registered radio device as radio0
[   81.602160][ T2960] usb 4-1: Decoder not found
[   81.606945][ T2960] em28xx 4-1:0.237: failed to create media graph
[   81.614070][ T2960] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   81.622306][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   81.631706][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.639814][    T9] usb 2-1: Product: syz
[   81.644100][    T9] usb 2-1: Manufacturer: syz
[   81.648858][    T9] usb 2-1: SerialNumber: syz
[   81.654257][ T2960] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   81.663019][ T2960] em28xx 4-1:0.237: Registering input extension
[   81.669552][ T2959] em28xx 1-1:0.237: Registering V4L2 extension
[   81.683725][    T9] usb 2-1: config 0 descriptor??
executing program
[   81.695072][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   81.705258][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   81.743725][   T25] usb 5-1: Using ep0 maxpacket: 16
[   81.750655][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   81.759030][   T25] usb 5-1: config 0 has no interface number 0
[   81.761623][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   81.766123][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   81.782713][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   81.791577][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   81.799760][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   81.810265][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   81.819214][   T25] usb 5-1: Product: syz
[   81.821230][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   81.823766][   T25] usb 5-1: Manufacturer: syz
[   81.823800][   T25] usb 5-1: SerialNumber: syz
[   81.847646][   T25] usb 5-1: config 0 descriptor??
[   81.858359][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   81.869001][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   81.891969][ T2959] DVB: Unable to find symbol xc2028_attach()
[   81.898974][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   81.907766][ T2959] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   81.916796][ T2959] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   81.920988][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   81.925089][ T2959] em28xx 1-1:0.237: No AC97 audio processor
executing program
[   81.936946][ T2805] em28xx 3-1:0.237: board has no eeprom
[   81.952839][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   81.961829][ T2959] em28xx 1-1:0.237: Registered radio device as radio0
[   81.971383][ T2959] usb 1-1: Decoder not found
[   81.977894][ T2959] em28xx 1-1:0.237: failed to create media graph
[   81.984686][ T2959] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   81.992631][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   81.993369][ T2959] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   82.001144][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   82.013826][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   82.022896][ T2959] em28xx 1-1:0.237: Registering input extension
[   82.027376][ T2805] usb 3-1: USB disconnect, device number 20
[   82.030347][ T1117] em28xx 4-1:0.237: Closing input extension
executing program
[   82.038786][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   82.045354][ T1117] em28xx 4-1:0.237: Freeing device
[   82.050474][ T2961] em28xx 3-1:0.237: Registering V4L2 extension
[   82.121009][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   82.122960][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   82.129987][    T9] em28xx 2-1:0.237: board has no eeprom
[   82.159163][ T2961] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   82.190532][ T2961] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   82.214232][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   82.222084][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   82.233082][ T2961] DVB: Unable to find symbol xc2028_attach()
[   82.235026][    T9] usb 2-1: USB disconnect, device number 19
[   82.239857][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   82.239891][ T2961] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   82.247989][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   82.253541][ T2961] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   82.276483][ T2961] em28xx 3-1:0.237: No AC97 audio processor
[   82.284908][ T2961] tuner: 2-0061: Tuner has no way to set tv freq
[   82.295281][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   82.304060][   T25] em28xx 5-1:0.237: board has no eeprom
[   82.313300][ T2961] em28xx 3-1:0.237: Registered radio device as radio0
[   82.320395][ T2961] usb 3-1: Decoder not found
[   82.325269][ T2961] em28xx 3-1:0.237: failed to create media graph
[   82.331888][ T2961] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   82.339559][ T2961] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   82.348282][ T2961] em28xx 3-1:0.237: Registering input extension
[   82.355441][ T2805] em28xx 3-1:0.237: Closing input extension
[   82.361681][   T10] em28xx 1-1:0.237: Closing input extension
[   82.362622][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   82.368787][ T2959] em28xx 2-1:0.237: Registering V4L2 extension
[   82.375206][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   82.376687][ T2805] em28xx 3-1:0.237: Freeing device
[   82.394117][   T10] em28xx 1-1:0.237: Freeing device
[   82.403917][ T1117] usb 4-1: new high-speed USB device number 18 using dummy_hcd
[   82.417847][   T25] usb 5-1: USB disconnect, device number 21
[   82.429622][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   82.458718][ T2959] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   82.492380][ T2959] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   82.525979][ T2959] DVB: Unable to find symbol xc2028_attach()
[   82.533009][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   82.540199][ T2959] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   82.548293][ T2959] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   82.556195][ T2959] em28xx 2-1:0.237: No AC97 audio processor
[   82.563284][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   82.572073][ T2959] em28xx 2-1:0.237: Registered radio device as radio0
[   82.580598][ T2959] usb 2-1: Decoder not found
[   82.585866][ T2959] em28xx 2-1:0.237: failed to create media graph
[   82.592407][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   82.598185][ T2959] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   82.607418][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   82.615816][ T1117] usb 4-1: config 0 has no interface number 0
[   82.622234][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   82.633708][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   82.640997][ T2959] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   82.649981][ T2959] em28xx 2-1:0.237: Registering input extension
[   82.656882][ T2961] em28xx 5-1:0.237: Registering V4L2 extension
[   82.663856][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   82.673313][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   82.681586][ T1117] usb 4-1: Product: syz
[   82.686026][ T1117] usb 4-1: Manufacturer: syz
[   82.690694][ T1117] usb 4-1: SerialNumber: syz
[   82.703957][ T1117] usb 4-1: config 0 descriptor??
[   82.713012][ T2805] usb 3-1: new high-speed USB device number 21 using dummy_hcd
[   82.715411][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   82.731268][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   82.739850][ T2961] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   82.752677][   T10] usb 1-1: new high-speed USB device number 19 using dummy_hcd
[   82.781461][ T2961] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   82.819411][ T2961] DVB: Unable to find symbol xc2028_attach()
[   82.826927][ T2961] tuner: 3-0061: Tuner has no way to set tv freq
[   82.833724][ T2961] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   82.841065][ T2961] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   82.849077][ T2961] em28xx 5-1:0.237: No AC97 audio processor
[   82.856592][ T2961] tuner: 3-0061: Tuner has no way to set tv freq
[   82.865659][ T2961] em28xx 5-1:0.237: Registered radio device as radio0
[   82.872708][ T2961] usb 5-1: Decoder not found
[   82.877822][ T2961] em28xx 5-1:0.237: failed to create media graph
[   82.885198][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   82.890700][ T2961] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   82.899007][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   82.907414][ T2805] usb 3-1: config 0 has no interface number 0
[   82.912652][   T10] usb 1-1: Using ep0 maxpacket: 16
[   82.914385][ T2961] em28xx 5-1:0.237: V4L2 device video0 deregistered
executing program
[   82.928460][ T2961] em28xx 5-1:0.237: Registering input extension
[   82.936502][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   82.947951][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   82.949323][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   82.956619][   T25] em28xx 5-1:0.237: Closing input extension
[   82.963454][   T10] usb 1-1: config 0 has no interface number 0
[   82.976165][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   82.985120][   T25] em28xx 5-1:0.237: Freeing device
[   82.988435][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   83.002037][    T9] em28xx 2-1:0.237: Closing input extension
[   83.008841][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   83.019536][    T9] em28xx 2-1:0.237: Freeing device
[   83.020961][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   83.030766][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   83.034779][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.044168][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.044211][   T10] usb 1-1: Product: syz
[   83.044236][   T10] usb 1-1: Manufacturer: syz
[   83.044263][   T10] usb 1-1: SerialNumber: syz
[   83.049098][   T10] usb 1-1: config 0 descriptor??
[   83.058363][ T2805] usb 3-1: Product: syz
[   83.076336][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   83.076511][ T2805] usb 3-1: Manufacturer: syz
[   83.081149][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   83.086249][ T2805] usb 3-1: SerialNumber: syz
[   83.120044][ T2805] usb 3-1: config 0 descriptor??
[   83.127319][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   83.131209][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   83.136373][ T1117] em28xx 4-1:0.237: board has no eeprom
[   83.148193][ T2805] em28xx 3-1:0.237: Video interface 237 found:
executing program
[   83.232539][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   83.241000][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   83.247349][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   83.259693][ T1117] usb 4-1: USB disconnect, device number 18
[   83.267895][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
executing program
[   83.329893][ T2959] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   83.336566][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   83.362649][   T25] usb 5-1: new high-speed USB device number 22 using dummy_hcd
[   83.376278][ T2959] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   83.383132][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   83.408281][ T2959] DVB: Unable to find symbol xc2028_attach()
[   83.414428][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   83.420874][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   83.428250][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   83.435652][ T2959] em28xx 4-1:0.237: No AC97 audio processor
[   83.441645][    T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd
[   83.449557][ T2959] tuner: 0-0061: Tuner has no way to set tv freq
[   83.461193][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   83.468310][ T2959] usb 4-1: Decoder not found
[   83.473733][ T2959] em28xx 4-1:0.237: failed to create media graph
[   83.480339][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   83.480578][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   83.489687][ T2805] em28xx 3-1:0.237: board has no eeprom
[   83.499070][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   83.511194][ T2959] em28xx 4-1:0.237: Registering input extension
[   83.517998][ T1117] em28xx 4-1:0.237: Closing input extension
[   83.522706][   T25] usb 5-1: Using ep0 maxpacket: 16
[   83.526293][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   83.532684][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   83.538037][   T10] em28xx 1-1:0.237: board has no eeprom
[   83.546310][   T25] usb 5-1: config 0 has no interface number 0
[   83.553954][ T1117] em28xx 4-1:0.237: Freeing device
[   83.561157][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   83.575321][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   83.582640][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   83.590096][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   83.596278][ T2961] em28xx 3-1:0.237: Registering V4L2 extension
[   83.609122][ T2805] usb 3-1: USB disconnect, device number 21
[   83.612641][    T9] usb 2-1: Using ep0 maxpacket: 16
[   83.618663][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   83.629887][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.632626][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   83.638713][   T25] usb 5-1: Product: syz
[   83.646860][   T10] em28xx 1-1:0.237: analog set to bulk mode.
[   83.651103][   T25] usb 5-1: Manufacturer: syz
[   83.651132][   T25] usb 5-1: SerialNumber: syz
[   83.671455][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   83.671667][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   83.680265][    T9] usb 2-1: config 0 has no interface number 0
[   83.708621][   T10] usb 1-1: USB disconnect, device number 19
[   83.710136][   T25] usb 5-1: config 0 descriptor??
[   83.717980][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   83.728449][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   83.728815][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   83.739933][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   83.755020][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   83.757916][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   83.766878][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   83.766917][    T9] usb 2-1: Product: syz
[   83.766942][    T9] usb 2-1: Manufacturer: syz
[   83.766967][    T9] usb 2-1: SerialNumber: syz
[   83.770864][    T9] usb 2-1: config 0 descriptor??
[   83.826712][ T2961] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   83.830538][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   83.843840][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   83.878723][ T2961] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   83.892616][ T1117] usb 4-1: new high-speed USB device number 19 using dummy_hcd
executing program
[   83.927606][ T2961] DVB: Unable to find symbol xc2028_attach()
[   83.933999][ T2961] tuner: 1-0061: Tuner has no way to set tv freq
[   83.940768][ T2961] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   83.948361][ T2961] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   83.956230][ T2961] em28xx 3-1:0.237: No AC97 audio processor
[   83.964086][ T2961] tuner: 1-0061: Tuner has no way to set tv freq
[   83.974276][ T2961] em28xx 3-1:0.237: Registered radio device as radio0
[   83.981310][ T2961] usb 3-1: Decoder not found
[   83.986339][ T2961] em28xx 3-1:0.237: failed to create media graph
[   83.993423][ T2961] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   84.002025][ T2961] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   84.011632][ T2961] em28xx 3-1:0.237: Registering input extension
[   84.018571][ T2805] em28xx 3-1:0.237: Closing input extension
executing program
[   84.024800][ T2959] em28xx 1-1:0.237: Registering V4L2 extension
[   84.025228][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   84.040140][ T2805] em28xx 3-1:0.237: Freeing device
[   84.052558][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   84.064860][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   84.073494][ T1117] usb 4-1: config 0 has no interface number 0
[   84.086194][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   84.099905][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   84.108678][    T9] em28xx 2-1:0.237: unknown em28xx chip ID (0)
[   84.125160][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   84.134743][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   84.139986][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   84.143214][ T1117] usb 4-1: Product: syz
[   84.143249][ T1117] usb 4-1: Manufacturer: syz
[   84.151541][   T25] em28xx 5-1:0.237: board has no eeprom
[   84.155849][ T1117] usb 4-1: SerialNumber: syz
[   84.182772][ T2959] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   84.194555][ T1117] usb 4-1: config 0 descriptor??
[   84.205907][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   84.216602][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   84.224844][ T2959] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   84.243930][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   84.247419][    T9] em28xx 2-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   84.251390][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   84.260338][    T9] em28xx 2-1:0.237: board has no eeprom
[   84.279346][   T25] usb 5-1: USB disconnect, device number 22
[   84.288238][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   84.297038][ T2959] DVB: Unable to find symbol xc2028_attach()
[   84.303490][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   84.310478][ T2959] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   84.318331][ T2959] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   84.326500][ T2959] em28xx 1-1:0.237: No AC97 audio processor
[   84.332984][    T9] em28xx 2-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   84.340496][    T9] em28xx 2-1:0.237: analog set to bulk mode.
[   84.347490][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   84.357910][    T9] usb 2-1: USB disconnect, device number 20
[   84.365174][    T9] em28xx 2-1:0.237: Disconnecting em28xx
[   84.374294][ T2959] em28xx 1-1:0.237: Registered radio device as radio0
[   84.381223][ T2959] usb 1-1: Decoder not found
[   84.386037][ T2959] em28xx 1-1:0.237: failed to create media graph
executing program
[   84.392681][ T2805] usb 3-1: new high-speed USB device number 22 using dummy_hcd
[   84.400925][ T2959] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   84.409107][ T2959] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   84.430061][ T2959] em28xx 1-1:0.237: Registering input extension
[   84.437161][   T10] em28xx 1-1:0.237: Closing input extension
[   84.443777][ T2961] em28xx 5-1:0.237: Registering V4L2 extension
[   84.451815][   T10] em28xx 1-1:0.237: Freeing device
[   84.473504][ T1117] em28xx 4-1:0.237: unknown em28xx chip ID (0)
[   84.506035][ T2961] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   84.537326][ T2961] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   84.547217][ T2805] usb 3-1: Using ep0 maxpacket: 16
[   84.555904][ T2805] usb 3-1: config 0 has an invalid interface number: 237 but max is 0
[   84.564975][ T2805] usb 3-1: config 0 has no interface number 0
[   84.573479][ T2805] usb 3-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   84.576235][ T1117] em28xx 4-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   84.585492][ T2805] usb 3-1: config 0 interface 237 has no altsetting 0
[   84.587930][ T2805] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   84.594673][ T1117] em28xx 4-1:0.237: board has no eeprom
[   84.601386][ T2805] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   84.626061][ T2805] usb 3-1: Product: syz
[   84.630280][ T2805] usb 3-1: Manufacturer: syz
[   84.635182][ T2805] usb 3-1: SerialNumber: syz
[   84.640063][ T2961] DVB: Unable to find symbol xc2028_attach()
[   84.646696][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   84.653473][ T2961] em28xx 5-1:0.237: Config register raw data: 0xffffffed
[   84.660962][ T2961] em28xx 5-1:0.237: AC97 chip type couldn't be determined
[   84.669292][ T2961] em28xx 5-1:0.237: No AC97 audio processor
[   84.676291][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   84.682554][ T1117] em28xx 4-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   84.684023][ T2805] usb 3-1: config 0 descriptor??
[   84.690123][ T1117] em28xx 4-1:0.237: analog set to bulk mode.
[   84.706498][ T1117] usb 4-1: USB disconnect, device number 19
[   84.707005][ T2961] em28xx 5-1:0.237: Registered radio device as radio0
[   84.714357][ T1117] em28xx 4-1:0.237: Disconnecting em28xx
[   84.721959][ T2805] em28xx 3-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   84.737100][ T2805] em28xx 3-1:0.237: Video interface 237 found:
[   84.743779][ T2961] usb 5-1: Decoder not found
[   84.748434][ T2961] em28xx 5-1:0.237: failed to create media graph
[   84.755205][ T2961] em28xx 5-1:0.237: V4L2 device radio0 deregistered
[   84.763200][ T2961] em28xx 5-1:0.237: V4L2 device video0 deregistered
[   84.773281][ T2961] em28xx 5-1:0.237: Registering input extension
[   84.780116][   T25] em28xx 5-1:0.237: Closing input extension
[   84.786459][ T2960] em28xx 2-1:0.237: Registering V4L2 extension
[   84.789965][   T25] em28xx 5-1:0.237: Freeing device
[   84.793251][   T10] usb 1-1: new high-speed USB device number 20 using dummy_hcd
executing program
[   84.867919][ T2960] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   84.904405][ T2960] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   84.940048][ T2960] DVB: Unable to find symbol xc2028_attach()
[   84.946291][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   84.952880][ T2960] em28xx 2-1:0.237: Config register raw data: 0xffffffed
[   84.960009][ T2960] em28xx 2-1:0.237: AC97 chip type couldn't be determined
[   84.963116][ T2805] em28xx 3-1:0.237: unknown em28xx chip ID (0)
[   84.967412][ T2960] em28xx 2-1:0.237: No AC97 audio processor
[   84.981254][ T2960] tuner: 1-0061: Tuner has no way to set tv freq
[   84.990281][ T2960] em28xx 2-1:0.237: Registered radio device as radio0
[   84.997342][ T2960] usb 2-1: Decoder not found
[   85.001957][ T2960] em28xx 2-1:0.237: failed to create media graph
[   85.008449][   T10] usb 1-1: Using ep0 maxpacket: 16
[   85.013741][ T2960] em28xx 2-1:0.237: V4L2 device radio0 deregistered
[   85.021550][   T10] usb 1-1: config 0 has an invalid interface number: 237 but max is 0
[   85.030043][   T10] usb 1-1: config 0 has no interface number 0
[   85.036465][ T2960] em28xx 2-1:0.237: V4L2 device video0 deregistered
[   85.044948][ T2960] em28xx 2-1:0.237: Registering input extension
[   85.051394][   T10] usb 1-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   85.063001][   T10] usb 1-1: config 0 interface 237 has no altsetting 0
[   85.070152][ T2959] em28xx 4-1:0.237: Registering V4L2 extension
[   85.070813][ T2805] em28xx 3-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   85.084152][   T10] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   85.084885][ T2805] em28xx 3-1:0.237: board has no eeprom
[   85.093829][   T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.102618][   T25] usb 5-1: new high-speed USB device number 23 using dummy_hcd
[   85.107865][   T10] usb 1-1: Product: syz
[   85.119872][   T10] usb 1-1: Manufacturer: syz
[   85.124580][   T10] usb 1-1: SerialNumber: syz
[   85.134007][   T10] usb 1-1: config 0 descriptor??
[   85.144299][   T10] em28xx 1-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   85.154627][   T10] em28xx 1-1:0.237: Video interface 237 found:
[   85.172573][ T2959] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   85.182584][ T2805] em28xx 3-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   85.190257][ T2805] em28xx 3-1:0.237: analog set to bulk mode.
[   85.206962][ T2805] usb 3-1: USB disconnect, device number 22
[   85.214281][ T2805] em28xx 3-1:0.237: Disconnecting em28xx
[   85.222700][ T2959] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   85.255761][ T2959] DVB: Unable to find symbol xc2028_attach()
[   85.261836][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   85.269107][ T2959] em28xx 4-1:0.237: Config register raw data: 0xffffffed
[   85.272611][   T25] usb 5-1: Using ep0 maxpacket: 16
[   85.276301][ T2959] em28xx 4-1:0.237: AC97 chip type couldn't be determined
[   85.284033][   T25] usb 5-1: config 0 has an invalid interface number: 237 but max is 0
[   85.288881][ T2959] em28xx 4-1:0.237: No AC97 audio processor
[   85.296784][   T25] usb 5-1: config 0 has no interface number 0
[   85.297755][   T25] usb 5-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   85.304463][ T2959] tuner: 2-0061: Tuner has no way to set tv freq
[   85.309407][   T25] usb 5-1: config 0 interface 237 has no altsetting 0
[   85.325226][ T2959] em28xx 4-1:0.237: Registered radio device as radio0
[   85.330031][   T25] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   85.336058][ T2959] usb 4-1: Decoder not found
executing program
[   85.340752][   T25] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   85.350049][ T2959] em28xx 4-1:0.237: failed to create media graph
[   85.354699][   T25] usb 5-1: Product: syz
[   85.354731][   T25] usb 5-1: Manufacturer: syz
[   85.376740][ T2959] em28xx 4-1:0.237: V4L2 device radio0 deregistered
[   85.377947][   T25] usb 5-1: SerialNumber: syz
[   85.386601][ T2959] em28xx 4-1:0.237: V4L2 device video0 deregistered
[   85.403672][   T25] usb 5-1: config 0 descriptor??
[   85.405399][ T2959] em28xx 4-1:0.237: Registering input extension
[   85.418807][    T9] em28xx 2-1:0.237: Closing input extension
[   85.419880][   T25] em28xx 5-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   85.427128][    T9] em28xx 2-1:0.237: Freeing device
[   85.435041][   T25] em28xx 5-1:0.237: Video interface 237 found:
[   85.441088][ T1117] em28xx 4-1:0.237: Closing input extension
[   85.453031][   T10] em28xx 1-1:0.237: unknown em28xx chip ID (0)
[   85.463756][ T2961] em28xx 3-1:0.237: Registering V4L2 extension
[   85.465532][ T1117] em28xx 4-1:0.237: Freeing device
[   85.529224][ T2961] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   85.549013][   T10] em28xx 1-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   85.557455][   T10] em28xx 1-1:0.237: board has no eeprom
[   85.570664][ T2961] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   85.606948][ T2961] DVB: Unable to find symbol xc2028_attach()
[   85.613514][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   85.620543][ T2961] em28xx 3-1:0.237: Config register raw data: 0xffffffed
[   85.628194][ T2961] em28xx 3-1:0.237: AC97 chip type couldn't be determined
[   85.633223][   T10] em28xx 1-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   85.635862][ T2961] em28xx 3-1:0.237: No AC97 audio processor
[   85.643010][   T10] em28xx 1-1:0.237: analog set to bulk mode.
executing program
[   85.658136][ T2961] tuner: 0-0061: Tuner has no way to set tv freq
[   85.669753][ T2961] em28xx 3-1:0.237: Registered radio device as radio0
[   85.676243][   T10] usb 1-1: USB disconnect, device number 20
[   85.680899][ T2961] usb 3-1: Decoder not found
[   85.688385][ T2961] em28xx 3-1:0.237: failed to create media graph
[   85.695548][ T2961] em28xx 3-1:0.237: V4L2 device radio0 deregistered
[   85.704252][   T10] em28xx 1-1:0.237: Disconnecting em28xx
[   85.706210][ T2961] em28xx 3-1:0.237: V4L2 device video0 deregistered
[   85.722394][ T2961] em28xx 3-1:0.237: Registering input extension
[   85.729433][   T25] em28xx 5-1:0.237: unknown em28xx chip ID (0)
[   85.737142][ T2959] em28xx 1-1:0.237: Registering V4L2 extension
[   85.762639][    T9] usb 2-1: new high-speed USB device number 21 using dummy_hcd
[   85.793414][ T1117] usb 4-1: new high-speed USB device number 20 using dummy_hcd
[   85.810918][ T2959] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   85.830550][   T25] em28xx 5-1:0.237: reading from i2c device at 0xa0 failed (error=-5)
[   85.839090][   T25] em28xx 5-1:0.237: board has no eeprom
[   85.847951][ T2959] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   85.879789][ T2959] DVB: Unable to find symbol xc2028_attach()
[   85.886027][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   85.892411][ T2959] em28xx 1-1:0.237: Config register raw data: 0xffffffed
[   85.899639][ T2959] em28xx 1-1:0.237: AC97 chip type couldn't be determined
[   85.902682][   T25] em28xx 5-1:0.237: Identified as Kaiomy TVnPC U2 (card=63)
[   85.906992][ T2959] em28xx 1-1:0.237: No AC97 audio processor
[   85.907028][ T2959] tuner: 1-0061: Tuner has no way to set tv freq
[   85.914731][   T25] em28xx 5-1:0.237: analog set to bulk mode.
[   85.924206][ T2959] em28xx 1-1:0.237: Registered radio device as radio0
[   85.941393][    T9] usb 2-1: Using ep0 maxpacket: 16
[   85.946563][   T25] usb 5-1: USB disconnect, device number 23
[   85.947652][ T2959] usb 1-1: Decoder not found
[   85.957833][ T2959] em28xx 1-1:0.237: failed to create media graph
[   85.964590][ T1117] usb 4-1: Using ep0 maxpacket: 16
[   85.970134][ T2959] em28xx 1-1:0.237: V4L2 device radio0 deregistered
[   85.970702][   T25] em28xx 5-1:0.237: Disconnecting em28xx
[   85.984028][    T9] usb 2-1: config 0 has an invalid interface number: 237 but max is 0
[   85.992360][    T9] usb 2-1: config 0 has no interface number 0
[   85.998978][ T1117] usb 4-1: config 0 has an invalid interface number: 237 but max is 0
[   86.007299][ T1117] usb 4-1: config 0 has no interface number 0
[   86.014109][    T9] usb 2-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   86.025419][    T9] usb 2-1: config 0 interface 237 has no altsetting 0
[   86.032530][ T1117] usb 4-1: config 0 interface 237 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7
[   86.043822][ T1117] usb 4-1: config 0 interface 237 has no altsetting 0
[   86.051903][ T2959] em28xx 1-1:0.237: V4L2 device video0 deregistered
[   86.061275][ T2959] em28xx 1-1:0.237: Registering input extension
[   86.061980][ T3499] ==================================================================
[   86.068449][   T10] em28xx 1-1:0.237: Closing input extension
[   86.075908][ T3499] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[   86.075990][ T3499] Read of size 8 at addr ffff88811f358730 by task v4l_id/3499
[   86.096847][ T3499] 
[   86.099244][ T3499] CPU: 1 UID: 0 PID: 3499 Comm: v4l_id Not tainted 6.14.0-rc6-syzkaller-ged492c95f13a #0
[   86.099279][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   86.099300][ T3499] Call Trace:
[   86.099312][ T3499]  <TASK>
[   86.099327][ T3499]  dump_stack_lvl+0x116/0x1f0
[   86.099367][ T3499]  print_report+0xc3/0x670
[   86.099400][ T3499]  ? __virt_addr_valid+0x5e/0x590
[   86.099429][ T3499]  ? __phys_addr+0xc6/0x150
[   86.099458][ T3499]  kasan_report+0xd9/0x110
[   86.099487][ T3499]  ? v4l2_fh_init+0x27d/0x2c0
[   86.099529][ T3499]  ? v4l2_fh_init+0x27d/0x2c0
[   86.099567][ T3499]  v4l2_fh_init+0x27d/0x2c0
[   86.099603][ T3499]  v4l2_fh_open+0x83/0xc0
[   86.099639][ T3499]  em28xx_v4l2_open+0x250/0x7e0
[   86.099678][ T3499]  v4l2_open+0x222/0x490
[   86.099708][ T3499]  ? __pfx_v4l2_open+0x10/0x10
[   86.099739][ T3499]  chrdev_open+0x237/0x6a0
[   86.099777][ T3499]  ? __pfx_chrdev_open+0x10/0x10
[   86.099818][ T3499]  ? lockref_get+0x15/0x50
[   86.099858][ T3499]  do_dentry_open+0x6cb/0x1390
[   86.099892][ T3499]  ? __pfx_chrdev_open+0x10/0x10
[   86.099932][ T3499]  ? inode_permission+0xdd/0x5f0
[   86.099981][ T3499]  vfs_open+0x82/0x3f0
[   86.100027][ T3499]  ? may_open+0x1f2/0x400
[   86.100053][ T3499]  path_openat+0x1e88/0x2d80
[   86.100162][ T3499]  ? __pfx_path_openat+0x10/0x10
[   86.100202][ T3499]  ? __pfx___lock_acquire+0x10/0x10
[   86.100233][ T3499]  ? lock_acquire.part.0+0x11b/0x380
[   86.100264][ T3499]  ? find_held_lock+0x2d/0x110
[   86.100306][ T3499]  do_filp_open+0x20c/0x470
[   86.100353][ T3499]  ? __pfx_do_filp_open+0x10/0x10
[   86.100390][ T3499]  ? find_held_lock+0x2d/0x110
[   86.100440][ T3499]  ? alloc_fd+0x41f/0x760
[   86.100484][ T3499]  do_sys_openat2+0x17a/0x1e0
[   86.100531][ T3499]  ? __pfx_do_sys_openat2+0x10/0x10
[   86.100581][ T3499]  ? do_user_addr_fault+0xd97/0x12c0
[   86.100628][ T3499]  ? __pfx_lock_release+0x10/0x10
[   86.100658][ T3499]  __x64_sys_openat+0x175/0x210
[   86.100706][ T3499]  ? __pfx___x64_sys_openat+0x10/0x10
[   86.100759][ T3499]  ? do_user_addr_fault+0x839/0x12c0
[   86.100805][ T3499]  do_syscall_64+0xcd/0x250
[   86.100834][ T3499]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   86.100880][ T3499] RIP: 0033:0x7f76c538d9a4
[   86.100921][ T3499] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   86.100956][ T3499] RSP: 002b:00007ffe516ef250 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   86.100983][ T3499] RAX: ffffffffffffffda RBX: 00007ffe516ef468 RCX: 00007f76c538d9a4
[   86.101004][ T3499] RDX: 0000000000000000 RSI: 00007ffe516f0f25 RDI: 00000000ffffff9c
[   86.101025][ T3499] RBP: 00007ffe516f0f25 R08: 0000000000000000 R09: 0000000000000000
[   86.101055][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   86.101074][ T3499] R13: 00007ffe516ef480 R14: 000056079e313670 R15: 00007f76c57dca80
[   86.101103][ T3499]  </TASK>
[   86.101113][ T3499] 
[   86.104045][    T9] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   86.111109][ T3499] Allocated by task 2959:
[   86.121414][    T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.124721][ T3499]  kasan_save_stack+0x33/0x60
[   86.124754][ T3499]  kasan_save_track+0x14/0x30
[   86.127776][    T9] usb 2-1: Product: syz
[   86.132446][ T3499]  __kasan_kmalloc+0x8f/0xa0
[   86.132504][ T3499]  em28xx_v4l2_init+0x114/0x4050
[   86.136951][    T9] usb 2-1: Manufacturer: syz
[   86.142085][ T3499]  em28xx_init_extension+0x137/0x200
[   86.146768][    T9] usb 2-1: SerialNumber: syz
[   86.151160][ T3499]  request_module_async+0x61/0x70
[   86.158217][ T1117] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=2a.b3
[   86.160542][ T3499]  process_one_work+0x9c5/0x1ba0
[   86.165105][ T1117] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   86.169382][ T3499]  worker_thread+0x6c8/0xf00
[   86.174395][ T1117] usb 4-1: Product: syz
[   86.178999][ T3499]  kthread+0x3af/0x750
[   86.184161][ T1117] usb 4-1: Manufacturer: syz
[   86.188533][ T3499]  ret_from_fork+0x45/0x80
[   86.193565][ T1117] usb 4-1: SerialNumber: syz
[   86.198062][ T3499]  ret_from_fork_asm+0x1a/0x30
[   86.225006][    T9] usb 2-1: config 0 descriptor??
[   86.226647][ T3499] 
[   86.226657][ T3499] Freed by task 2959:
[   86.236235][    T9] em28xx 2-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   86.237340][ T3499]  kasan_save_stack+0x33/0x60
[   86.242810][    T9] em28xx 2-1:0.237: Video interface 237 found:
[   86.247508][ T3499]  kasan_save_track+0x14/0x30
[   86.256589][ T1117] usb 4-1: config 0 descriptor??
[   86.257275][ T3499]  kasan_save_free_info+0x3b/0x60
[   86.268528][ T1117] em28xx 4-1:0.237: New device syz syz @ 480 Mbps (eb1a:e303, interface 237, class 237)
[   86.271357][ T3499]  __kasan_slab_free+0x37/0x50
[   86.277456][ T1117] em28xx 4-1:0.237: Video interface 237 found:
[   86.282821][ T3499]  kfree+0x294/0x480
[   86.282862][ T3499]  em28xx_v4l2_init+0x22a4/0x4050
[   86.282898][ T3499]  em28xx_init_extension+0x137/0x200
[   86.608333][ T3499]  request_module_async+0x61/0x70
[   86.613600][ T3499]  process_one_work+0x9c5/0x1ba0
[   86.618606][ T3499]  worker_thread+0x6c8/0xf00
[   86.623404][ T3499]  kthread+0x3af/0x750
[   86.627515][ T3499]  ret_from_fork+0x45/0x80
[   86.632075][ T3499]  ret_from_fork_asm+0x1a/0x30
[   86.636905][ T3499] 
[   86.639266][ T3499] The buggy address belongs to the object at ffff88811f358000
[   86.639266][ T3499]  which belongs to the cache kmalloc-8k of size 8192
[   86.655316][ T3499] The buggy address is located 1840 bytes inside of
[   86.655316][ T3499]  freed 8192-byte region [ffff88811f358000, ffff88811f35a000)
[   86.670144][ T3499] 
[   86.672882][ T3499] The buggy address belongs to the physical page:
[   86.679596][ T3499] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f358
[   86.689496][ T3499] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   86.698652][ T3499] anon flags: 0x200000000000040(head|node=0|zone=2)
[   86.705755][ T3499] page_type: f5(slab)
[   86.709797][ T3499] raw: 0200000000000040 ffff888100042280 ffffea00047a1400 0000000000000005
[   86.719137][ T3499] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   86.729356][ T3499] head: 0200000000000040 ffff888100042280 ffffea00047a1400 0000000000000005
[   86.738826][ T3499] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[   86.747903][ T3499] head: 0200000000000003 ffffea00047cd601 ffffffffffffffff 0000000000000000
[   86.757587][ T3499] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[   86.766709][ T3499] page dumped because: kasan: bad access detected
[   86.773779][ T3499] page_owner tracks the page as allocated
[   86.779881][ T3499] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2973, tgid 2973 (kworker/0:5), ts 56928263311, free_ts 56869206360
[   86.802317][ T3499]  post_alloc_hook+0x181/0x1b0
[   86.807411][ T3499]  get_page_from_freelist+0xe76/0x2b90
[   86.813278][ T3499]  __alloc_frozen_pages_noprof+0x21c/0x2290
[   86.819754][ T3499]  alloc_pages_mpol+0xe7/0x410
[   86.824678][ T3499]  new_slab+0x23d/0x330
[   86.828892][ T3499]  ___slab_alloc+0xc41/0x1670
[   86.834775][ T3499]  __slab_alloc.constprop.0+0x56/0xb0
[   86.840729][ T3499]  __kmalloc_cache_noprof+0x217/0x3e0
[   86.846322][ T3499]  em28xx_v4l2_init+0x114/0x4050
[   86.851325][ T3499]  em28xx_init_extension+0x137/0x200
[   86.856689][ T3499]  request_module_async+0x61/0x70
[   86.861771][ T3499]  process_one_work+0x9c5/0x1ba0
[   86.867099][ T3499]  worker_thread+0x6c8/0xf00
[   86.871707][ T3499]  kthread+0x3af/0x750
[   86.875911][ T3499]  ret_from_fork+0x45/0x80
[   86.880387][ T3499]  ret_from_fork_asm+0x1a/0x30
[   86.885190][ T3499] page last free pid 2961 tgid 2961 stack trace:
[   86.891651][ T3499]  free_frozen_pages+0x653/0xde0
[   86.896847][ T3499]  __put_partials+0x14c/0x170
[   86.901663][ T3499]  qlist_free_all+0x4e/0x120
[   86.906302][ T3499]  kasan_quarantine_reduce+0x195/0x1e0
[   86.911897][ T3499]  __kasan_slab_alloc+0x4e/0x70
[   86.916771][ T3499]  __kmalloc_node_noprof+0x1bf/0x4c0
[   86.922183][ T3499]  __kvmalloc_node_noprof+0xad/0x1a0
[   86.927594][ T3499]  v4l2_ctrl_new+0x99a/0x2090
[   86.932398][ T3499]  v4l2_ctrl_new_std+0x1b3/0x280
[   86.937370][ T3499]  em28xx_v4l2_init+0x2b5d/0x4050
[   86.942443][ T3499]  em28xx_init_extension+0x137/0x200
[   86.947772][ T3499]  request_module_async+0x61/0x70
[   86.952834][ T3499]  process_one_work+0x9c5/0x1ba0
[   86.957815][ T3499]  worker_thread+0x6c8/0xf00
[   86.962426][ T3499]  kthread+0x3af/0x750
[   86.966761][ T3499]  ret_from_fork+0x45/0x80
[   86.971328][ T3499] 
[   86.973676][ T3499] Memory state around the buggy address:
[   86.979362][ T3499]  ffff88811f358600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   86.987539][ T3499]  ffff88811f358680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   86.995812][ T3499] >ffff88811f358700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.003891][ T3499]                                      ^
[   87.009555][ T3499]  ffff88811f358780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.017637][ T3499]  ffff88811f358800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   87.026279][ T3499] ==================================================================
[   87.034835][ T3499] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   87.042261][ T3499] CPU: 1 UID: 0 PID: 3499 Comm: v4l_id Not tainted 6.14.0-rc6-syzkaller-ged492c95f13a #0
[   87.052444][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   87.065091][ T3499] Call Trace:
[   87.068575][ T3499]  <TASK>
[   87.071715][ T3499]  dump_stack_lvl+0x3d/0x1f0
[   87.076641][ T3499]  panic+0x71d/0x800
[   87.082038][ T3499]  ? __pfx_panic+0x10/0x10
[   87.087488][ T3499]  ? check_panic_on_warn+0x1f/0xb0
[   87.094766][ T3499]  check_panic_on_warn+0xab/0xb0
[   87.100386][ T3499]  end_report+0x117/0x180
[   87.104887][ T3499]  kasan_report+0xe9/0x110
[   87.110848][ T3499]  ? v4l2_fh_init+0x27d/0x2c0
[   87.116382][ T3499]  ? v4l2_fh_init+0x27d/0x2c0
[   87.121782][ T3499]  v4l2_fh_init+0x27d/0x2c0
[   87.126363][ T3499]  v4l2_fh_open+0x83/0xc0
[   87.130857][ T3499]  em28xx_v4l2_open+0x250/0x7e0
[   87.135769][ T3499]  v4l2_open+0x222/0x490
[   87.140192][ T3499]  ? __pfx_v4l2_open+0x10/0x10
[   87.145297][ T3499]  chrdev_open+0x237/0x6a0
[   87.149774][ T3499]  ? __pfx_chrdev_open+0x10/0x10
[   87.155030][ T3499]  ? lockref_get+0x15/0x50
[   87.159520][ T3499]  do_dentry_open+0x6cb/0x1390
[   87.166100][ T3499]  ? __pfx_chrdev_open+0x10/0x10
[   87.171992][ T3499]  ? inode_permission+0xdd/0x5f0
[   87.178127][ T3499]  vfs_open+0x82/0x3f0
[   87.182612][ T3499]  ? may_open+0x1f2/0x400
[   87.187356][ T3499]  path_openat+0x1e88/0x2d80
[   87.193059][ T3499]  ? __pfx_path_openat+0x10/0x10
[   87.198180][ T3499]  ? __pfx___lock_acquire+0x10/0x10
[   87.204300][ T3499]  ? lock_acquire.part.0+0x11b/0x380
[   87.209720][ T3499]  ? find_held_lock+0x2d/0x110
[   87.215245][ T3499]  do_filp_open+0x20c/0x470
[   87.220261][ T3499]  ? __pfx_do_filp_open+0x10/0x10
[   87.226249][ T3499]  ? find_held_lock+0x2d/0x110
[   87.232088][ T3499]  ? alloc_fd+0x41f/0x760
[   87.236925][ T3499]  do_sys_openat2+0x17a/0x1e0
[   87.242292][ T3499]  ? __pfx_do_sys_openat2+0x10/0x10
[   87.247736][ T3499]  ? do_user_addr_fault+0xd97/0x12c0
[   87.253343][ T3499]  ? __pfx_lock_release+0x10/0x10
[   87.258523][ T3499]  __x64_sys_openat+0x175/0x210
[   87.264346][ T3499]  ? __pfx___x64_sys_openat+0x10/0x10
[   87.270507][ T3499]  ? do_user_addr_fault+0x839/0x12c0
[   87.276245][ T3499]  do_syscall_64+0xcd/0x250
[   87.281091][ T3499]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   87.288148][ T3499] RIP: 0033:0x7f76c538d9a4
[   87.293485][ T3499] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   87.314795][ T3499] RSP: 002b:00007ffe516ef250 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   87.324766][ T3499] RAX: ffffffffffffffda RBX: 00007ffe516ef468 RCX: 00007f76c538d9a4
[   87.333767][ T3499] RDX: 0000000000000000 RSI: 00007ffe516f0f25 RDI: 00000000ffffff9c
[   87.342432][ T3499] RBP: 00007ffe516f0f25 R08: 0000000000000000 R09: 0000000000000000
[   87.351075][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   87.359533][ T3499] R13: 00007ffe516ef480 R14: 000056079e313670 R15: 00007f76c57dca80
[   87.368026][ T3499]  </TASK>
[   87.371641][ T3499] Kernel Offset: disabled
[   87.376051][ T3499] Rebooting in 86400 seconds..